Wednesday, July 31, 2019

Life in Mars Essay

For centuries people have speculated about the possibility of life on Mars owing to the planet’s proximity and similarity to Earth. Serious searches for evidence of life began in the 19th century, and continue via telescopic investigations and landed missions. While early work focused on phenomenology and bordered on fantasy, modern scientific inquiry has emphasized the search for chemical biosignatures of life in the soil and rocks at the planet’s surface, and the search for biomarker gases in the atmosphere. Fictional Martians have been a recurring feature of popular entertainment of the 20th and 21st centuries, and it remains an open question whether life currently exists on Mars, or has existed there in the past. Early speculation Mars’ polar ice caps were observed as early as the mid-17th century, and they were first proven to grow and shrink alternately, in the summer and winter of each hemisphere, by William Herschel in the latter part of the 18th century. By the mid-19th century, astronomers knew that Mars had certain other similarities to Earth, for example that the length of a day on Mars was almost the same as a day on Earth. They also knew that its axial tilt was similar to Earth’s, which meant it experienced seasons just as Earth does — but of nearly double the length owing to its much longer year. These observations led to the increase in speculation that the darker albedo features were water, and brighter ones were land. It was therefore natural to suppose that Mars may be inhabited by some form of life. In 1854, William Whewell, a fellow of Trinity College, Cambridge, who popularized the word scientist, theorized that Mars had seas, land and possibly life forms. Speculation about life on Mars exploded in the late 19th century, following telescopic observation by some observers of apparent Martian canals — which were however soon found to be optical illusions. Despite this, in 1895, American astronomer Percival Lowell published his book Mars, followed by Mars and its Canals in 1906, proposing that the canals were the work of a long-gone civilization. [2] This idea led British writer H. G. Wells to write The War of the Worlds in 1897, telling of an invasion by aliens from Mars who were fleeing the planet’s desiccation. Spectroscopic analysis of Mars’ atmosphere began in earnest in 1894, when U. S. astronomer William Wallace Campbell showed that neither water nor oxygen were present in the Martian atmosphere. [3] By 1909 better telescopes and the best perihelic opposition of Mars since 1877 conclusively put an end to the canal theory. Missions Mariner 4 Mariner 4 probe performed the first successful flyby of the planet Mars, returning the first pictures of the Martian surface in 1965. The photographs showed an arid Mars without rivers, oceans, or any signs of life. Further, it revealed that the surface (at least the parts that it photographed) was covered in craters, indicating a lack of plate tectonics and weathering of any kind for the last 4 billion years. The probe also found that Mars has no global magnetic field that would protect the planet from potentially life-threatening cosmic rays. The probe was able to calculate the atmospheric pressure on the planet to be about 0. 6 kPa (compared to Earth’s 101. 3 kPa), meaning that liquid water could not exist on the planet’s surface. 3] After Mariner 4, the search for life on Mars changed to a search for bacteria-like living organisms rather than for multicellular organisms, as the environment was clearly too harsh for these. Viking orbiters Liquid water is necessary for known life and metabolism, so if water was present on Mars, the chances of it having supported life may have been determinant. The Viking orbiters found evidence of possible river valleys in many areas, erosion and , in the southern hemisphere, branched streams. Viking experiments The primary mission of the Viking probes of the mid-1970s was to carry out experiments designed to detect microorganisms in Martian soil because the favorable conditions for the evolution of multicellular organisms ceased some four billion years ago on Mars. The tests were formulated to look for microbial life similar to that found on Earth. Of the four experiments, only the Labeled Release (LR) experiment returned a positive result, showing increased 14CO2 production on first exposure of soil to water and nutrients. All scientists agree on two points from the Viking missions: that radiolabeled 14CO2 was evolved in the Labeled Release experiment, and that the GC-MS detected no organic molecules. However, there are vastly different interpretations of what those results imply. The image taken by Viking probes resembling a human face caused many to speculate that it was the work of an extraterrestrial civilization. One of the designers of the Labeled Release experiment, Gilbert Levin, believes his results are a definitive diagnostic for life on Mars. However, this result is disputed by many scientists, who argue that superoxidant chemicals in the soil could have produced this effect without life being present. An almost general consensus discarded the Labeled Release data as evidence of life, because the gas chromatograph & mass spectrometer, designed to identify natural organic matter, did not detect organic molecules. The results of the Viking mission concerning life are considered by the general expert community, at best, as inconclusive. In 2007, during a Seminar of the Geophysical Laboratory of the Carnegie Institution (Washington, D. C. , USA), Gilbert Levin’s investigation was assessed once more. Levin still maintains that his original data were correct, as the positive and negative control experiments were in order. Moreover, Levin’s team, on 12 April 2012, reported a statistical speculation, based on old data —reinterpreted mathematically through complexity analysis— of the Labeled Release experiments, that may suggest evidence of â€Å"extant microbial life on Mars. Critics counter that the method has not yet been proven effective for differentiating between biological and non-biological processes on Earth so it is premature to draw any conclusions. Ronald Paepe, an edaphologist (soil scientist), communicated to the European Geosciences Union Congress that the discovery of the recent detection of silicate minerals on Mars may indicate pedogenesis, or soil development processes, extended over the entire surface of Mars. Paepe’s interpretation views most of Mars surface as active soil, colored red by eons of widespread wearing by water, vegetation and microbial activity. A research team from the National Autonomous University of Mexico headed by Rafael Navarro-Gonzalez, concluded that the equipment (TV-GC-MS) used by the Viking program to search for organic molecules, may not be sensitive enough to detect low levels of organics. Because of the simplicity of sample handling, TV–GC–MS is still considered the standard method for organic detection on future Mars missions, so Navarro-Gonzalez suggests that the design of future organic instruments for Mars should include other methods of detection. Gillevinia straata The claim for life on Mars, in the form of Gillevinia straata, is based on old data reinterpreted as sufficient evidence of life, mainly by professors Gilbert Levin, Rafael Navarro-Gonzalez and Ronalds Paepe. The evidence supporting the existence of Gillevinia straata microorganisms relies on the data collected by the two Mars Viking landers that searched for biosignatures of life, but the analytical results were, officially, inconclusive. In 2006, Mario Crocco, a neurobiologist at the Neuropsychiatric Hospital Borda in Buenos Aires, Argentina, proposed the creation of a new nomenclatural rank that classified the Viking landers’ results as ‘metabolic’ and therefore belonging to a form of life. Crocco proposed to create new biological ranking categories (taxa), in the new kingdom system of life, in order to be able to accommodate the genus of Martian microorganisms. Crocco proposed the following taxonomical entry: * Organic life system: Solaria * Biosphere: Marciana Kingdom: Jakobia (named after neurobiologist Christfried Jakob) * Genus et species: Gillevinia straata As a result, the hypothetical Gillevinia straata would not be a bacterium (which rather is a terrestrial taxon), but a member of the kingdom ‘Jakobia’ in the biosphere ‘Marciana’ of the ‘Solaria’ system. The intended effect of the new nomenclature was to reverse the burden of proof concerning the life issue, but the taxonomy proposed by Crocco has not been accepted by the scientific community and is considered a single nomen nudum. Further, no Mars mission has found traces of biomolecules. Phoenix lander, 2008 The Phoenix mission landed a robotic spacecraft in the polar region of Mars on May 25, 2008 and it operated until November 10, 2008. One of the mission’s two primary objectives was to search for a â€Å"habitable zone† in the Martian regolith where microbial life could exist, the other main goal being to study the geological history of water on Mars. The lander has a 2. 5 meter robotic arm that was capable of digging shallow trenches in the regolith. There was an electrochemistry experiment which analysed the ions in the regolith and the amount and type of antioxidants on Mars. The Viking program data indicate that oxidants on Mars may vary with latitude, noting that Viking 2 saw fewer oxidants than Viking 1 in its more northerly position. Phoenix landed further north still. Phoenix’s preliminary data revealed that Mars soil contains perchlorate, and thus may not be as life-friendly as thought earlier. The pH and salinity level were viewed as benign from the standpoint of biology. The analysers also indicated the presence of bound water and CO2. Mars Science Laboratory Main articles: Mars Science Laboratory and Curiosity rover The Mars Science Laboratory mission is a NASA spacecraft launched on November 26, 2011 that deployed the Curiosity rover, a nuclear-powered robot bearing instruments designed to look for past or present conditions relevant to biological activity (planetary habitability). The Curiosity rover landed on Mars on Aeolis Palus in Gale Crater, near Aeolis Mons (a. k. a. Mount Sharp), on August 6, 2012. Future missions * ExoMars is a European-led multi-spacecraft programme currently under development by the European Space Agency (ESA) and NASA for launch in 2016 and 2018. Its primary scientific mission will be to search for possible biosignatures on Mars, past or present. Two rovers with a 2 m core drill each will be used to sample various depths beneath the surface where liquid water may be found and where microorganisms might survive cosmic radiation. * Mars Sample Return Mission — The best life detection experiment proposed is the examination on Earth of a soil sample from Mars. However, the difficulty of providing and maintaining life support over the months of transit from Mars to Earth remains to be solved. Providing for still unknown environmental and nutritional requirements is daunting. Should dead organisms be found in a sample, it would be difficult to conclude that those organisms were alive when obtained. Meteorites NASA maintains a catalog of 34 Mars meteorites. These assets are highly valuable since they are the only physical samples available of Mars. Studies conducted by NASA’s Johnson Space Center show that at least three of the meteorites contain potential evidence of past life on Mars, in the form of microscopic structures resembling fossilized bacteria (so-called biomorphs). Although the scientific evidence collected is reliable, its interpretation varies. To date, none of the original lines of scientific evidence for the hypothesis that the biomorphs are of exobiological origin (the so-called biogenic hypothesis) have been either discredited or positively ascribed to non-biological explanations. Over the past few decades, seven criteria have been established for the recognition of past life within terrestrial geologic samples. Those criteria are: 1. Is the geologic context of the sample compatible with past life? 2. Is the age of the sample and its stratigraphic location compatible with possible life? 3. Does the sample contain evidence of cellular morphology and colonies? 4.  Is there any evidence of biominerals showing chemical or mineral disequilibria? 5. Is there any evidence of stable isotope patterns unique to biology? 6. Are there any organic biomarkers present? 7. Are the features indigenous to the sample? For general acceptance of past life in a geologic sample, essentially most or all of these criteria must be met. All seven criteria have not yet been met for any of the Martian samples, but continued investigations are in progress. As of 2010, reexaminations of the biomorphs found in the three Martian meteorites are underway with more advanced analytical instruments than previously available. The scientists conducting the study at Johnson Space Center believed that before the end of the year they would find in the meteorites definitive evidence for past life on Mars. ALH84001 meteorite The ALH84001 meteorite was found in December 1984 in Antarctica, by members of the ANSMET project; the meteorite weighs 1. 93 kilograms (4. 3 lb). The sample was ejected from Mars about 17 million years ago and spent 11,000 years in or on the Antarctic ice sheets. Composition analysis by NASA revealed a kind of magnetite that on Earth, is only found in association with certain microorganisms. Then, in August 2002, another NASA team led by Thomas-Keptra published a study indicating that 25% of the magnetite in ALH 84001 occurs as small, uniform-sized crystals that, on Earth, is associated only with biologic activity, and that the remainder of the material appears to be normal inorganic magnetite. The extraction technique did not permit determination as to whether the possibly biological magnetite was organized into chains as would be expected. The meteorite displays indication of relatively low temperature secondary mineralization by water and shows evidence of preterrestrial aqueous alteration. Evidence of polycyclic aromatic hydrocarbons (PAHs) have been identified with the levels increasing away from the surface. Some structures resembling the mineralized casts of terrestrial bacteria and their appendages (fibrils) or by-products (extracellular polymeric substances) occur in the rims of carbonate globules and preterrestrial aqueous alteration regions. The size and shape of the objects is consistent with Earthly fossilized nanobacteria, but the existence of nanobacteria itself is controversial. In November 2009, NASA scientists said that a recent, more detailed analysis showed that the meteorite â€Å"contains strong evidence that life may have existed on ancient Mars†. Nakhla Meteorite The Nakhla meteorite fell on Earth on June 28, 1911 on the locality of Nakhla, Alexandria, Egypt. In 1998, a team from NASA’s Johnson Space Center obtained a small sample for analysis. Researchers found preterrestrial aqueous alteration phases and objects of the size and shape consistent with Earthly fossilized nanobacteria, but the existence of nanobacteria itself is controversial. Analysis with gas chromatography and mass spectrometry (GC-MS) studied its high molecular weight polycyclic aromatic hydrocarbons in 2000, and NASA scientists concluded that as much as 75% of the organic matter in Nakhla â€Å"may not be recent terrestrial contamination†. This caused additional interest in this meteorite, so in 2006, NASA managed to obtain an additional and larger sample from the London Natural History Museum. On this second sample, a large dendritic carbon content was observed. When the results and evidence were published on 2006, some independent researchers claimed that the carbon deposits are of biologic origin. However, it was remarked that since carbon is the fourth most abundant element in the Universe, finding it in curious patterns is not indicative or suggestive of biological origin. Shergotty meteorite The Shergotty meteorite, a 4 kg Martian meteorite, fell on Earth on Shergotty, India on August 25, 1865 and was retrieved by witnesses almost immediately. [45] This meteorite is relatively young, calculated to have been formed on Mars only 165 million years ago from volcanic origin. It is composed mostly of pyroxene and thought to have undergone preterrestrial aqueous alteration for several centuries. Certain features in its interior suggest to be remnants of biofilm and their associated microbial communities. [33] Work is in progress on searching for magnetites within alteration phases. Liquid water No Mars probe since Viking has tested the Martian regolith specifically for metabolism which is the ultimate sign of current life. NASA’s recent missions have focused on another question: whether Mars held lakes or oceans of liquid water on its surface in the ancient past. Scientists have found hematite, a mineral that forms in the presence of water. Thus, the mission of the Mars Exploration Rovers of 2004 was not to look for present or past life, but for evidence of liquid water on the surface of Mars in the planet’s ancient past. Liquid water, necessary for Earth life and for metabolism as generally conducted by species on Earth, cannot exist on the surface of Mars under its present low atmospheric pressure and temperature, except at the lowest shaded elevations for short periods and liquid water does not appear at the surface itself. In June 2000, evidence for water currently under the surface of Mars was discovered in the form of flood-like gullies. Deep subsurface water deposits near the planet’s liquid core might form a present-day habitat for life. However, in March 2006, astronomers announced the discovery of similar gullies on the Moon, which is believed never to have had liquid water on its surface. The astronomers suggest that the gullies could be the result of micrometeorite impacts. In March 2004, NASA announced that its rover Opportunity had discovered evidence that Mars was, in the ancient past, a wet planet. This had raised hopes that evidence of past life might be found on the planet today. ESA confirmed that the Mars Express orbiter had directly detected huge reserves of water ice at Mars’ south pole in January 2004. On July 28, 2005, ESA announced that they had recorded photographic evidence of surface water ice near Mars’ North pole. In December 2006, NASA showed images taken by the Mars Global Surveyor that suggested that water occasionally flows on the surface of Mars. The images did not actually show flowing water. Rather, they showed changes in craters and sediment deposits, providing the strongest evidence yet that water oursed through them as recently as several years ago, and is perhaps doing so even now. Some researchers were skeptical that liquid water was responsible for the surface feature changes seen by the spacecraft. They said other materials such as sand or dust can flow like a liquid and produce similar results. Recent analysis of Martian sandstones, using data obtained from orbital spectrometry, suggests that the waters that previously existed on the surface of Mars would have had too high a salinity to support most Earth-like life. Tosca et al. found that the Martian water in the locations they studied all had water activity, aw ? . 78 to 0. 86—a level fatal to most Terrestrial life. Haloarchaea, however, are able to live in hypersaline solutions, up to the saturation point. The Phoenix Mars lander from NASA, which landed in the Mars Arctic plain in May 2008, confirmed the presence of frozen water near the surface. This was confirmed when bright material, exposed by the digging arm of the lander, was found to have vaporized and disappeared in 3 to 4 days. This has been attributed to sub-surface ice, exposed by the digging and sublimated on exposure to the atmosphere. Methane Trace amounts of methane in the atmosphere of Mars were discovered in 2003 and verified in 2004. As methane is an unstable gas, its presence indicates that there must be an active source on the planet in order to keep such levels in the atmosphere. It is estimated that Mars must produce 270 ton/year of methane, but asteroid impacts account for only 0. 8% of the total methane production. Although geologic sources of methane such as serpentinization are possible, the lack of current volcanism, hydrothermal activity or hotspots are not favorable for geologic methane. It has been suggested that the methane was produced by chemical reactions in meteorites, driven by the intense heat during entry through the atmosphere. Although research published in December 2009 ruled out this possibility, research published in 2012 suggest that a source may be organic compounds on meteorites that are converted to methane by ultraviolet radiation. The existence of life in the form of microorganisms such as methanogens is among possible, but as yet unproven sources. If microscopic Martian life is producing the methane, it likely resides far below the surface, where it is still warm enough for liquid water to exist. Since the 2003 discovery of methane in the atmosphere, some scientists have been designing models and in vitro experiments testing growth of methanogenic bacteria on simulated Martian soil, where all four methanogen strains tested produced substantial levels of methane, even in the presence of 1. 0wt% perchlorate salt. The results reported indicate that the perchlorates discovered by the Phoenix Lander would not rule out the possible presence of methanogens on Mars. A team led by Levin suggested that both phenomena—methane production and degradation—could be accounted for by an ecology of methane-producing and methane-consuming microorganisms. In June 2012, scientists reported that measuring the ratio of hydrogen and methane levels on Mars may help determine the likelihood of life on Mars. According to the scientists, â€Å"†¦ low H2/CH4 ratios (less than approximately 40) indicate that life is likely present and active. † Other scientists have recently reported methods of detecting hydrogen and methane in extraterrestrial atmospheres. Formaldehyde In February 2005, it was announced that the Planetary Fourier Spectrometer (PFS) on the European Space Agency’s Mars Express Orbiter, detected traces of formaldehyde in the atmosphere of Mars. Vittorio Formisano, the director of the PFS, has speculated that the formaldehyde could be the byproduct of the oxidation of methane, and according to him, would provide evidence that Mars is either extremely geologically active, or harbouring colonies of microbial life. NASA scientists consider the preliminary findings are well worth a follow-up, but have also rejected the claims of life. Silica In May 2007, the Spirit rover disturbed a patch of ground with its inoperative wheel, uncovering an area extremely rich in silica (90%). The feature is reminiscent of the effect of hot spring water or steam coming into contact with volcanic rocks. Scientists consider this as evidence of a past environment that may have been favorable for microbial life, and theorize that one possible origin for the silica may have been produced by the interaction of soil with acid vapors produced by volcanic activity in the presence of water. Another possible origin could have been from water in a hot spring environment. Based on Earth analogs, hydrothermal systems on Mars would be highly attractive for their potential for preserving organic and inorganic biosignatures. For example, iron oxidizing bacteria are abundant in marine and terrestrial hydrothermal systems, where they often display distinctive cell morphologies and are commonly encrusted by minerals, especially bacteriogenic iron oxides and silica. Microfossils of iron oxidizing bacteria have been found in ancient Si-Fe deposits and iron oxidation may be an ancient and widespread metabolic pathway. 83] If possible, future rover missions will target extinct hydrothermal vent systems on Mars. Geysers on Mars The seasonal frosting and defrosting of the southern ice cap results in the formation of spider-like radial channels carved on 1 meter thick ice by sunlight. Then, sublimed CO2 – and probably water –increase pressure in their interior producing geyser-like eruptions of cold fluids often mixed with dark basaltic sand or mud. This process is rapid, observed happening in the space of a few days, weeks or months, a growth rate rather unusual in geology – especially for Mars. A team of Hungarian scientists proposes that the geysers’ most visible features, dark dune spots and spider channels, may be colonies of photosynthetic Martian microorganisms, which over-winter beneath the ice cap, and as the sunlight returns to the pole during early spring, light penetrates the ice, the microorganisms photosynthesize and heat their immediate surroundings. A pocket of liquid water, which would normally evaporate instantly in the thin Martian atmosphere, is trapped around them by the overlying ice. As this ice layer thins, the microorganisms show through grey. When the layer has completely melted, the microorganisms rapidly desiccate and turn black, surrounded by a grey aureole. The Hungarian scientists believe that even a complex sublimation process is insufficient to explain the formation and evolution of the dark dune spots in space and time. Since their discovery, fiction writer Arthur C. Clarke promoted these formations as deserving of study from an astrobiological perspective. A multinational European team suggests that if liquid water is present in the spiders’ channels during their annual defrost cycle, they might provide a niche where certain microscopic life forms could have retreated and adapted while sheltered from solar radiation. A British team also considers the possibility that organic matter, microbes, or even simple plants might co-exist with these inorganic formations, especially if the mechanism includes liquid water and a geothermal energy source. However, they also remark that the majority of geological structures may be accounted for without invoking any organic â€Å"life on Mars† hypothesis. It has been proposed to develop the Mars Geyser Hopper lander to study the geysers up close. Cosmic radiation In 1965, the Mariner 4 probe discovered that Mars had no global magnetic field that would protect the planet from potentially life-threatening cosmic radiation and solar radiation; observations made in the late 1990s by the Mars Global Surveyor confirmed this discovery. Scientists speculate that the lack of magnetic shielding helped the solar wind blow away much of Mars’s atmosphere over the course of several billion years. After mapping cosmic radiation levels at various depths on Mars, researchers have concluded that any life within the first several meters of the planet’s surface would be killed by lethal doses of cosmic radiation. In 2007, it was calculated that DNA and RNA damage by cosmic radiation would limit life on Mars to depths greater than 7. 5 metres below the planet’s surface. Therefore, the best potential locations for discovering life on Mars may be at subsurface environments that have not been studied yet.

Production Lay-outs

Product layout or assembly line is designed to handle products that are manufactured using specialized machines in an assembly line (Product lay-out).   Each line is designed to address specific requirements of a product line in a sequential manner.   There is a smooth flow of production (i.e. conveyor-supported) from one specialized machine to another which is desirable in mass production where demand is predictable while volumes are high.   This type of layout, therefore, is fitted in producing consumer products for a general market rather than producing for several segments of the market. The advantages of the product layout are its order and efficient processes that can lead to faster customer response and less demand on lead times.   It also promotes cheap labor because skill requirements are low that causes relaxation of high salaries.   Although this layout is efficient and easy to use, it is highly inflexible because a change in one assembly line can lead bottleneck in its production.   Further, in product development, acquiring a whole new set of machines and working area is necessary to address specific requirements of the product.   When demand is low, the assets can be underutilized. As it produces ships and airplanes, fixed position layout is a technique applied to vulnerable, hard-to-move and specialized products (Layout and Flow).   Factors of production (e.g. labor, machine, equipments and tools) are required to meet in a single production location to handle manufacturing tasks there. It is customary to leave machines in the site when not used to prevent breakage or damaged in addition to the costly transportation required for pull-out and getting back to the site. Further, to minimize the high capital in acquiring new machines, most companies are using contractual leases because their use of the machines is under limited time frame.   Its advantages are reduced movement of machines that aids in minimizing risk of damage or lost and continuity of processes because the need for re-planning is reduced as people meet in one place.   However, some of its disadvantages include are higher salaries as workers must have specific skills to finish the project, movement of people/ machines to site can be very costly and idle machines can have low utilization because they remain idle rather use for productive means when the production is at cease. Unlike fixed position, functional or process layout distinguish the work group into different departments that give rise to different and distinct workstations (Facility layout).   As production is intermittent and batched, functional layout is compatible in serving different market segments that have highly differentiated needs.   Compared to product layout, volumes are considerably low while the demand can fluctuate considerably from one period to another.   There is specialization in functional layout such as separation of men, women and children's clothes in a department store. Machines in this layout are for general use while workers are knowledgeable on how to operate machines within their station.   The advantage of this layout is opposite the disadvantage of product layout (i.e. flexibility) while the vice versa is also true (i.e. functional layout is inefficient).   Disadvantages such as backtracking, bottlenecks and delays are common.   Further, the storage rooms for raw materials are huge while inventories of the finished products are low because they are immediately delivered to customers.   The critical issue to consider in this layout is to find the relationship of each station to machine centers to establish a more space-efficient design between them. To address the issue to space-efficiency between stations and machine centers, cellular layout is idealized to combine the advantages of product and functional layouts (i.e. efficiency and flexibility).   Cells represent a workstation that produces similar customer requirements.   A machine that cannot be allocated in space is strategically located between cells that require machine processing to create a point of use.   The usual design is that the assembly line is observed in producing components and parts while process layout take-over the relationship of each component-producing cell. With the use of information systems, locating cells and identifying idle machines can be easily carried out.   Resulting to substantial paperwork to maintain the cellular layout, workers can also operate machines within their departments like functional layout.   Its advantages are reduction in material handing and transit time, minimal set-up time, minimized work-in-progress, efficient use of human capital, control and automation.   On the other hand, it can have backlash such as absence of sufficient number of part stations to create cells, imbalanced cells, more training and strict allocation of workers and increased capital expenditure. Justification of the most appropriate layout Although challenging to establish, the current environment and production needs of Manychip should use cellular layout.   First, its plant and sales channels are located in developed economies where quality and expensive human resources are dwelling.   Second, it operates in a highly volatile demand that can be easily affected by environmental changes that flexibility is required to prevent cost associated with over-forecasting.   Third, it is carrying only six main memory chip products which likely have significant similarities in design and internal parts.   This will enable creation of cells because the number of stations is sufficient. Fourth, its operations in asset-intensive while its depreciation can significantly affect its profitability.   When cellular layout is adopted, assembly lines can efficiently produce component parts for the six product lines which will prevent idle machines.   On the other hand, functional layout are flexible that can be applied when orders are placed and products are ready for final assembly.   Fifth, the production of Manychip requires high lead times which can be minimized when applied with cellular manufacturing as components are ready to undergo assembly once order is in place. On having greater agility, Manychip will not loose quality systems because specific stations are under stand-by mode that can be called if random quality test is necessary.   With the consideration of the three conditions, approval of cellular layout is very necessary.   Different components can create cells, the administrative group can act like a quality group in which case a station can be brought up for them near their respective process interests and shipment in different geographical location can be addressed by timely delivery of products.   However, Manychip must consider that substantial funding is required to establish a hybrid strategy such as cellular manufacturing.   It must also monitor its product development programs to prevent dissolution of important cells. References Product lay-out (unknown). UWM. Available   [Accessed on 6 August 2007] Facility layout (unknown). SNC. Available from ;http://www.snc.edu/socsci/chair/333/bricks/Layout.html; [Accessed on 6 August 2007] Layout and Flow (1997). Pearsoned. Available [Accessed on 6 August 2007] ; ; ;

Tuesday, July 30, 2019

Greek and Hellenistic Civilization, The Byzantine Empire

The Minoans are Bronze Age the civilization that arose In Crete In third and second millennia BCC. There called after their legendary King Minis. Their reign is divided into 3 main periods: Early, Middle and Late Minoans. Their art and architecture was very distinctive and glorious showing scenes of peace and melancholy, however they didn't have strong walls which were built for defense. Excavation on these sites have revealed some clay tablets that were written on, on some even in a writing that is considered as an early Greek language.The Mycenaean are people who used metal, built houses and traded with Crete and other Islands. These people lived on the Creek mainland. It Is not known where they came from, they did not even speak a language that was Indo-European. Excavators show signs of later invasions of Greeks. The Mycenaean were warriors ruled by powerful kings and had fortresses built on hills with sorting defensive walls. Unlike Minoans', their murals are showing scenes of w ars and hunting. They are mentioned in the archives of the Hitter Kings of Asia Minor and in Egyptian records.They probably destroyed Troy, which later was a basis for Homer's Iliad and the Eyes. Around 1200 BCC, this civilization shows signs of struggle and they disappeared. After their disappearance, which Is considered the fault of the Dorian, Greece entered the dark middle ages, about which is not much known. Homer's poems provide the best insight into these dark ages. They are based upon oral poetry and tradition that has come from that very time. Polls in the Expanding Greek World It Is the most characteristic Greek Institution representing a city-state.All of polices were initially villages or towns with flourishing agriculture. A polis was a community of relatives: the citizens have come from one coaster, so they all present subgroups which were brotherhoods, clans or tribes. Later on, agar – a marketplace and CIVIC – center appeared In polls, It became a place of social interaction and major conversations. The hoppled phalanx has become an invitational war technique. From 8th to 6th century BCC, Greek period of colonization began – they successfully placed polis all the way from Span to the Black Sea.They Inhabited Macedonia, and had many colonies In Sicily and Italy later called Magna Grackle. Colonization gave them sense of belonging, of having a culture (phenylalanine). It also encouraged trade and industry. Many of the new wealth citizens were not of aristocratic blood, they were not politically Included, so they rebelled and many of those conflicts resulted In tyranny. Tyrants (700-500 BCC) were monarchs who gained power unorthodoxly and ruled 1 org only to gain more power and be more popular among the citizens. They cultivated arts, literature and technology. The last of them are remembered as oppressive and aggressive.Archaic Greece Aristocrats lead privileged lives, the others farmed the land. The religion played important role in those times. Like most ancient nations, the Greeks were polytheists. The art and literature and general life of polis were tightly connected with religion. The 12 deities that lived on Mount Olympus were considered to behave like humans. The early Greek traders learnt many techniques in Syria. They borrowed the writing system from a Semitic script and added vowel to create the first real alphabet ever, which was easy to learn. Due to that, the Greece became a widely literate society.During the 6th century, the lyric has become a new genre of poetry. The poets wrote about personal issues that can be implied in life, like love and political state and opinions. Polis and Persian Wars Each polis developed in a unique way. Athens and Sparta have become the most powerful city-states with unusual histories. The wars with Persia have ended the lambasting freedom of polis. Spartan conquered Messiah due to population increase and hunger. The Helots of Messiah now had to work for the Spartan, so they rebelled. To keep them DOD, Spartan turned the state to a military camp.In that way they turned the center of Helots' devotion from family to polis. Athens was governed by a council of nobles. Due to degenerating crisis and socioeconomic change, the Athenians elected Solon. He cancelled debts, forbade bet slavery and brought Athenians who were enslaved abroad. He forbade the export of some major goods, but encouraged the production of olive oil and wine for sale. He changed the way of government by improving the economy of Athens. In 6th century BCC, some of the coastline polis in Asia Minor fell under the control of King Crosses of Lydia and the powerful Persian Empire.The situation was calm enough, no one rebelled until a tyrant Aristocrat of Milieus ended the calm. Persians conquered island Nanas. Later Aristocrat tried to raise a rebellion in Ionian and turned to the mainland polios. Athenians burned Saris, the seat of Persian governor. Persia countered by destr oying Milieus and ending the rebellion in Ionian. In 490 BCC, Persian king Diaries decided to punish Athens. The Persians were defeated at Marathon. In 481 BCC, Xeroxes gathered an army of 150, 000 men and Ana of 600 ships and attacked Athens, which defeated the Persians again with only 200 ships.On mainland, the Spartan tried to sop the Persian invasion, but failed. The war was won by Greece, due to their great fight on the sea. Classical Greece After the Persians retreated, Greece be+entered its classical period, which has aridly ever been surpassed in cultural achievement by any other civilization. It is also 150 years of conflict between the polis, which resulted in them being weakened and vulnerable. As the strongest and best equipped polis in Greece. Common, the leader of Athens wanted to aggressively attack Persia and stay in friendly relations with Spartan.Prices however, wanted to change that state. They eventually all arranged Common's exile, and formed an ally with Argos, Sprat's enemy. A conflict emerged between Sprat's and Athens allies known as the First Polynesian War. The Athenians remained undefeated during the early years of the war. In 454 BCC, Athenian fleet was destroyed and the revolts broke inside the Delia League. Sparta and Athens agreed on 30 years of peace in Greece, at that time, divided into 2 parts. The peace only lasted for 10 years. This war was long and sit destroyed the foundation of whole civilization.After years of fighting and ruining, no one won. The Athenian Empire lost its power and collapsed. Through the years, the Spartan intervened in many conflicts with Persia and won, later even controlling the Mesopotamia. They became very aggressive and lawless, which, in their future battles caused them to ruin themselves. Greece has once again come to the pre-wars period of disorientation. Hellenic Culture A period of 3 centuries in which Greek culture had spread itself to Egypt and into the far eastern Asia. The Hellenic civili zation was combination of Asian and Greek elements.It arose with the rise of power of Macedonia, which conquered Greece and Persia in two generations. Macedon Kingdom was in the between Greece and barbaric tribes of the North. For Greeks, Macedonian were semicircular. Philip II of Macedon unified Macedon in 359 BCC he created his people as a strong fighting force. In 338 BCC, he defeated Athens and Thebes. Phillip was murdered, but his son, Alexander the Great, succeeded in his father's plans to conquer Persia. His battles were quick and short, he wanted them like that decisively because he needed supplies of minor Persian strongholds.He fought intelligently, marching straight through Syria and defeating the Persian army, causing king Diaries Ill to flee. He easily conquered Egypt and was met with ovations and considered the Son of God Re, savior and pharaoh. Diaries Ill offered him alliance to end the invasion. He refused. In Mesopotamia, he again tactically defeated the Persians, Diaries fled again. He entered Babylon and was declared a king and a savior one more. He burned Prolepsis, after taking all the money he needed to circulate in his empire, as a symbol of final destruction of Persia.He later found Diaries dead, so he captured Diaries' replacement, Busses, and headed to India. Near Samaritan, in one of towns named after him, he married a Bacteria princess. He conquered Pakistan, going even further to see the river Ocean for which Greeks thought was the end of the world. His tired men refused to go further, so they went back to Persian Gulf. He had great plan for future, but in his 33rd year, he died. Overall, the Hellenic heritage provided us an insurmountable quantity of culture and teachings, from medicine, mathematics and astronomy to arts, literature an philosophies.Chapter 11 The Byzantine Empire and Western Europe The Fall of Western Roman Empire In fifth century CE Italy and Rome endured several sieges and attacks by barbarian fragmented Wester n Empire fell in hands of the barbarians. Rome officially fell in 457; emperor Divorce declared Zone, the Eastern Roman emperor, as the only emperor of the whole Roman Empire. The barbarians culturally separated Europe from its Classical Age. Rupee's development was stagnating due to the political and economical fragmentation, while other civilizations were improving their assets.China was securing its borders from foreign invasions between 8th and 10th century. They were more cosmopolitan and politically and technologically unified than Europe at the time. They even had movable type printing machines in 10th century, which the West became knowledge with in 1 5th century. The rulers' authority was extended greatly upon the people, while in Europe the power the rulers had was mainly inside the government centers. India was blossoming under the reign of Guavas in 4th and 5th centuries, until the Arab expansion to Spain and India in 8th century.Japan was fragmented in similar means Jus t like Europe. The Byzantine Empire In the 4th century, the imperial power shifted to the eastern part of empire. Emperor Justinian reign for the greatest period of Constantinople glory. The strength of the empire could be seen in the tight central control of over 1,500 powerful cities all around the Byzantine, some of which had about 50,000 citizens, while Constantinople had about 350,000 inhabitants – the most populated city of the oral at the time. Let has been a crossroads between Europe and Asia.Justinian policy was to centralize governments by imposing legal and doctrinal conformity – codification of existing Roman Law – Corpus Jurist Civil (studied and used even today). At the time, church and rulers were closely tied, in the means that the ruler had power over the church. Barbarian Invasions of Western Roman Empire The Germanic tribes had coexisted peacefully with the Romans for several centuries, until appearance of Hung. Therefore, the Germanic fled we stward to the Roman Empire and there were faced with famine, disease, high taxes and poor litany – they've easily gained control over the land.Justinian tried to regain Western Roman Empire, but only partially succeeded for some time. Avers, Slavs and Bulgaria invaded North and West lands around Constantinople in 6th and 7th centuries. Slavs covered to Eastern Orthodoxy (Byzantine Christianity) by two saints, Cyril and Methodism, who invented the Greek-based alphabet of Slavic language. It was later revise by Bulbar influence and today is known as Cyclic. Heraclites was the first emperor who spoke only Greek, not Latin. He spent his life resisting Persian and Islamic invasions.Eventually, in 7th century, Islamic armies overran the empire and they steadily progressed, until emperor Leo Ill who repelled Arabs. He succeeded to take back most of Asia Minor, but the Mediterranean was forever lost. Constantinople was of great importance and very interesting to non-Christians as the centre of the world. In time, there were not only Fresh, Paisa and Venetian quarters, but Muslim and Jewish ones as well. The period of strong imperial rule was in 10th century. Former military reforms (7th and oh centuries) allowed better resistance to the enemy invasions.Macedonian Bulgaria were halted by Basil II, the fiercest emperor of the dynasty. All in all, Macedonian reign was age of art, literature and culture – a revival period. It was a period of state-controlled growth and military peace. The peace was broken in 1071, first with the loss of the last stronghold of Byzantine Empire in the West: Barb, a town in Italy; it fell to the Norman kings of France, and second with the coming of Muslim Seller Turks. They destroyed the imperial army in the battle of Amazement and overran Anatolia, from where the Byzantine Empire recruited its soldiers.Empire had to fight the enemies on two fronts, all the while it served a purpose of religious and cultural heritage center of he West. After more than 20 years of steady Turkish advances, emperor Alexis I called for help from the West. The Pope launched the first Crusade. In 1204, the 4th Crusade was stopped in Constantinople on their way to Jerusalem. Even though their purpose should have been the rescuing of the Byzantine capital, they inflicted more damage upon Jerusalem than all the previous invaders of other religions. Religious Diversity Religious belief was of great servitude to political unity.In 391 the officially declared faith of Eastern Empire was Christianity, while other religions and sects were forbidden and proclaimed as heresy. Patriarchs were those who crowned the emperors and they were highly respected and generously endowed. A lot of Jews lived in the empire and they were protected by Roman Law. Some emperors tried to convert them to Christianity boot forcefully and indirectly, but those methods proven themselves unsuccessful. In 4th century, the Nice Creed was concluded, claiming that the Holy Spirit proceeded from Father only, not from the Son.Some scholars believe that the Creed has been of political concern: by protecting the majesty of Father, they were actually protecting the position of the emperor, for whom was believed to have all et power of he worlds. In 8th century, Leo Ill forbade the use of icons in worship, iconoclasm. That served to furtherer divide the East and West parts of the empire by shocking the Roman Popes who allied with Freakish kings. Eastern church also denied the existence of Purgatory, allowed marriage to the priests and allowed liturgies to be held in other languages, not only in Greek or Latin.This all lead to the great schism in 1054. These privileges the Western Christians didn't gain until the Protestant Reformation in 16th century. Impact of Islam on East and West Unlike other invaders, Arabs imposed their culture and religion whatever land hey conquered. In 8th century, they gained access to Spain – that was the beginnin g of 700-year reign of today's Andalusia. South and East Mediterranean coastline were also under their control. On the other side, other Muslim armies, Seller and Ottoman Turks, proceeded over Mesopotamia and Persia toward Byzantine.The Muslims tolerated Christians and Jews – they made no efforts to convert them to Islam, however they made sure the conquered people pay special taxes which itself encouraged the conversion to Islam. Leo Ill stopped them at the time from developing further, until 1453. Franks stopped the Arabs from their expansion to the very center of Europe on Christians and Muslims continued in the means of trade. Caliphates of Islamic empire found the Byzantine as a perfect model, the courts and architecture were all having impact on the Islamic conquerors and the art became a foundation for later Arab illuminations.Arab rulers wanted to see their faith in intellectual terms and associate themselves with an older powerful tradition. This wish influenced Musl im interest in Ancient Greek culture and learning, especially in medicine, astronomy, philosophy and logic. They translated all of the now studies from Greek. Arab scholars noted that Christian emperors suppressed the Greek studies on purpose due to political reasons. The Western civilization gained the most from Muslim teachings, the Greek famous works were thankless to Latin thanks to the Arabs in Spain, who allowed mixed communities.Roman Church Development Through all of this, while the Western Empire was slowly crumbling, the church gained in power. On, the church became a great substitution of sometime emperors of the Western Romans. Church and the Pope gained the control over Rome and became a center of all that left in the empire. They gained strength, special privileges, great lands and wealth. The church had a religious message to help in the worst time and rituals that united people beyond the barriers, all the while acting as a central administrations power.The Monastic culture was widely spread, resulting in the appearance of monks, who later became willing to serve the needs of the infirm and poor people by caring for them. As the problems for Eastern Roman Empire continued, the Pope took the opportunity and declared himself as a Christ visceral on Earth hiving him absolute power in secular and other sectors of the Empire, too. The Kingdom of the Franks Their territory include the land of today's France, western Germany, Belgium and the Netherlands. Innervations' counts had become territorial rulers for their own benefit, which resulted in the weakening of the Innervations.Later on, the Carolingian gained power and took the crown of Freakish kings after their strong army of counts who held the lands defeated the Arabs on the west frontier. The Carolingian used the power of church to pacify the tribes – Bars, Frisian and Saxons, who were the greatest enemies of the Franks. The church helped them to take the title of the crown dynasty. Toget her, they formed an alliance after the Nice Creed against the Eastern emperor. The Franks protected the church and king Pepping was declared as a father-protector of the Roman, which was , by that time, only emperor's title.Franks defeated the Lombardi and gave the lands to the church around Rome. This land are known as the Papal States. Throughout the time, peasants were classified as free on unfreeze bob their lord considering their heritage and property. Many of them escaped in search of better places. The Carolingian empire was divided in three parts and became fragmented due to the war between three brothers who owned the parts. The empire as itself would not be whole again until the 16th century. Feudalism It is the social, political and economic system that emerged from rich freemen who ruled the smaller, poorer freemen.This conditions prevailed due to constant threats people require firm assurance that others can be depended on in time of dire need. It is a system of mutual rights and responsibilities. The rich freemen, the masters had their own lands, own armies and courts, and the smaller ones were their vassals. The origins of the feudal society can be found in conflicts inside the Moravian dynasty and it lasted through the Carolingian, as well. Chapter 20 The Last Great Islamic Empires, 1500-1800 The Islamic vitality from 1450 to 1800 was proven by three great states of Ottomans, Savvied and Musicals.They built great militaries and civil states and revived Islamic culture and social life. Ottoman Empire Ottomans were a Turkish dynasty who originated from one of the groups of western Chough Turks in Central Asia. They came to Anatolia as Muslims. In the time, the first Turks that were residents of Byzantine were Useless. They had reign over dome parts of modern-day Turkey. He Ottoman power shifted to Dire on the Balkan Peninsula, slowly extending toward Anatolia. Constantinople finally fell Eden Ottoman control in 1453. By the reign of Sultan Mohame d II, The Conqueror. It became Ottoman capital after it was renamed to Istanbul.Ottomans allowed Christian patriarch to remain there and rule the Eastern church. The Ottoman expansions continued toward the center of Europe, often Justified in the name of Islam. Sultan Sells I conquered the lands of southeastern Europe, north of the Black Sea and majority of Ukraine, Egypt, annexed Syria and Palestine, as well as Mecca and Medina. Furthermore, Sultan Salesman Ã'›the Magnificent† expanded the empire over Sardinian, Georgia, Mesopotamia, Iraq and more of eastern Europe, as well as big part of Hungary and nearly Vienna. The entire empire was organized as a military institution.All member had ranks and positions, no matter their function. Grand Mufti or Sheikh of Islam, was a single religious authority who ruled the llama as a significant part of government. It was supposed to be only for Muslim men and had an entire system of courts and Judges and it held the supremacy of Shari' s, Muslim law Which was recognized by the Sultan himself. However, the empire had its strictly organized administrative law, Quean. After Salesman's death, his son Sells II gained control over the empire. It was weakened by military corruption, government decentralization and various other setbacks.Economically, inflation and agricultural failures have been sufficient to endure, but intellectual, the empire was vitality by cultural accomplishments. Savvied of Iran took control over Sardinian and Mesopotamia in 1603. The military was weakened from fighting on two fronts, with the addition of Rupee's progress in technology. In 17th century, the Janissaries became corrupt, meddling into politics and dynastic issues. Later on, Maraud IV from 1623 to 1640 tried to revivalist the reign, but he died leaving weakly centralized authority with taxes rising, paying the Janissaries, weakened all aspects of government to his successors. Epitomized majestically, ant the cultural exchange flourish ed, but at the same time, the llama became increasingly corrupt. There are some notable writers and historians such as Katie Chilled, Evilly Chilled, Minima the traveler, and greatest Ottoman poet, Ended. The greatest was the architect Asian. The empire had become influenced highly by Europeans and Jews and progressed as a multivalent, literature and multitudinous state. After the failure in 1683 to take Vienna, they came back from Hungary and Belgrade and never threatened Europe again.From 17th to 18th century, the empire was increasingly becoming dependent on international markets, in contrast to its self-sufficient growth and control of conquered lands. The European economics- based system was going toward industrialization and capitalism and the empire collapsed under their growing interest in 1918. The Safaris Empire and the West Asian World The Savvied originate from Turkish spiritual leaders of a Sunnis Suffix order in Azerbaijan. They officially appeared in 14th century. Soo n, their order evolved Shiite ideology.Throughout the years they had many conflicts and battles with neighboring nations and empires. A strong central rule of Shiite conformity was applied by Shah Somali, which caused even greater tensions with the neighbors. Ottoman sultan Sells I defeated the Safaris army in 1514, which caused wars on the Safaris- Ottoman border for about two centuries. Thanks to their religious feelings, the Savvied endured the constant attacks ender Somalia's successor, Thomas l. The next and the most able Safaris ruler, Shah Bass brought a first real type of leadership to Iran.He regained the provincial lands and used the men force in order to support Iranian troops as a counterweight to other problematic lands. He pushed the Ottomans out of Azerbaijan and Iraq and sought alliances with Ottoman's western enemies. This is the tactic that eventually caused many fatal divisions in both politics and economics in the assumed unity of Islamic world. Bass broke down t he monopoly of the Portuguese in trade on Persian shores and made deals with Dutch and English commerce in India. The grandeur capital he brought to Iran could best be seen at Safaris.However, the Savvied' power had a lambasting after-effect: the central faith of majority, Sunnis Islam, was replaced for Shiite Islam. The llama, society+TTY of scholars leaned the legitimacy to government and they discouraged the pilgrimage to Mecca, instead they encouraged visits to Kraal and the shrine of Hussar. By the 17th century, llama withdrew from any political participation. After Shah Bass, the empire didn't see able reign again. Pressure on two fronts, economics weakening and the increasing power of llama were the reasons the empire increasingly corrupted and eventually declined.Afghan leader forced Hussar I to abdicate. The lands of the empire were shared among the neighbors, only kept reign over western Iran. In 1747, the reign of Nadir Shah ended brutally. The Musicals The name is a Pers ian variation of the Mongols. They were Chatty Turks and they invaded India from the northwest starting a new era for India, by reuniting the fragmented states. The founder of the dynasty, Baber, marched to India, replaced However, the greatest ruler of India, since Osaka, was Kafka â€Å"the Great†. He gained his success with impressive military force, adding great lands to the empire.More important were his government reforms, his handling of cultural and religious differences. He organized the government and the tax system. Hindu-Muslims tensions were eased at the time when he married the Ragout princess. He also organized debates between various spiritual leaders, showing tolerance for all religions. Saba's successors had great achievements,too, but the problem in sustaining an Indian empire gradually became too much. Janitor and Shah Johan were rulers who accomplished most when it's about culture, particularly in architecture and painting.Shah Johan was strained with eco nomic problems, though. His building projects were too expensive, like Tax Mall, which he built for his beloved Mutual. Rearrange, Khan's son, was religiously conservative in more an more internally conflicted India. He persecuted non-Muslims, destroyed Hindu temples, reimbursed the poll tax and estranged the Ragout leaders. He denied and ruined everything Kafka ever fought for. Arranger's reign and methods were helping a lot to various movements, which include nationalism as well, and religions to culminate and eventually divide India religiously and nationally even more.

Monday, July 29, 2019

What should organisations be concerned about in corporate rebranding Dissertation

What should organisations be concerned about in corporate rebranding from a strategic point of view - Dissertation Example Business firms use rebranding typically in an attempt to remove some negative associations, improve sales, giving it a modern look, or during mergers and acquisitions, to change the way the corporation is viewed. The issue of corporate-rebranding though quite popularly used amongst corporates to change identities and is seen featured regularly in business reviews and business related news, has been largely ignored largely by the academic/scholarly world, leading to a serious lack of research articles on this topic. Aim – The chief objective of this paper is to delineate the term corporate rebranding in addition to the various underlying theories that create a framework for the process. It also highlights the various contexts that often makes this process an important one for the corporate houses, while also focuses on the pitfalls that may turn rebranding into a total failure. Approach – The paper uses a qualitative and inductive methodology through literature review an d case studies to comprehend the various principles and theories of corporate rebranding. It uses case studies to present examples of corporate rebranding that were successful and those that failed, while evaluating the reasons behind their successes or failures. The research paper however has certain limitations where we find that there is a lack of academic or scholarly articles on this topic. There is no dearth of business reviews or press releases on this topic, but academicians, in general, have kept away from this subject. Corporates present an opaque front in cases where they have attempted rebranding and have failed. As for example, eircom, which had initially succeeded in its rebranding venture but now has a poor financial output, has removed the internal memorandums that it had circulated amongst its employees during rebranding, making the case study highly dependent on data derived from other researcher’s works. Even in cases of successful rebranding, all facts rel ated to the old identity are removed after sometime, to keep up with new brand image. Significance of the study – Despite a lack of research papers that have a theory-based approach on the topic, this paper attempts to create a well-studied and comprehensive framework on corporate rebranding that analyses both the pro and cons of the issue. 1 Introduction 1.1 Background study In recent times, observations reveal that there has been an increasing emphasis on using brands as a management strategy for achieving better business outcome (Balmer and Greyser, 2003). Increasing competition at a global level has led the corporates to feel a desire for uniqueness. If variables that give a firm its most unique value while helping it to gain a competitive edge over the rivals, are examined, corporate brand or image appear as most relevant

Sunday, July 28, 2019

Government 2 Dissertation Example | Topics and Well Written Essays - 500 words - 3

Government 2 - Dissertation Example Either the Senate or the House of Representatives may introduce a bill; it must be approved by both parties. Though every bill must be signed by the President before it becomes a law, instances that the President does not sign, the House and the Senate will vote on it and should acquire a 2/3 majority for a bill to become a law. In instances that a certain law is said to be unjust or unfair, the courts can rule and decide if it remains a law or not. (Cook, p. 23) Democracy: Freedom of Expression Freedom of expression is the foundation of democracy. It is fundamental in all forms of freedoms. It is said to be the core freedom in which democracy will not be possible without it. This doesn’t entail freedom of speech alone but the right to write openly, speak freely and criticize injustices and incompetence. It gives the public the opportunity to voice out their opinions of any kind. Thus, without it, a country cannot be called democratic if voices of the public are limited or unh eard. Progressive Taxation The US currently has a progressive taxation system in which tax rates get much higher from the middle class to the upper class, making the lower class shoulder very minimal tax rates. (Surname) 2 In the 1980s, a revival against the current tax system was which had started in the early 20th century was seen.

Saturday, July 27, 2019

Chinese Birth Control Policy and gender discrimination Research Paper

Chinese Birth Control Policy and gender discrimination - Research Paper Example On the other hand, opponents of this policy have criticized the legislatures claim, and they argue that this policy had violated human rights especially when married couples are forced to an perform abortion or forced to use birth control methods. Additionally, in its approach towards population control, Chinese government has been established to discriminate against women. For instance, a report released by a United Nations Agency indicated that nobody in China reports cases of sex selective abortions, prohibition of infanticide and abandonment of female infants (Goh 15). In the current world, China has the highest population of over 1.2 billion, or 20 percent of the world’s population (Goh 57). However, the ratio between male and female is 120 males to 100 female (Goh 57). As the Chinese population control remains a significant issue in the Chinese government, the search for demographic goals has overshadowed the needs and interests of women and girls. This has led to seriou s discrimination against women in offices, abuse by officials and civil servants, and use of physical violence against women (Thoma 24). For instance, in many Chinese communities, women and girls are forced to be sterilized or use contraceptives, as a birth control method. ... ited for a number of significant achievements such as its international influence, huge and powerful military, its role in the free-market capitalism, and its growing prosperity. However, the issue of â€Å"One-Child policy†, which it introduced in the last three decades, still remains as a controversial issue, in the Chinese government. Communist Party officials insisted that they had to check population growth rate, and reduce the population to 1.2 billion by the year 2000 (Thoma 9). In 1980, the party officials also announced that several couples will not be allowed to have more than one child, with the exception of some few individuals. Earlier in 1949, after decades of war, unrest and epidemics, which were perceived as economic boom, Mao Zedong claimed â€Å"Even if China’s population multiplies many times, she is fully capable of finding a solution; the solution is production† (Thoma 43). Mao’s main motive was that a larger population was a necessity for a modern industrialized state. After some years of economic growth and prosperity, Chinese legislatures realized that the growing population was almost overtaking the country’s food supply. In 1955, several political leaders, led by Deng, reversed Mao’s claim, and vigorously campaigned to promote birth control. In 1962, a massive famine hit China, and over 30 million people were pronounced dead. This made political leaders to intense their campaign for population control, and between 1970 and 1976, the China’s population had dropped by half the initial population (Thoma 56). China’s â€Å"One-Child† Policy In the aftermath, a policy that required married couples, especially from Han community, to give birth to one child was introduced. This policy, however, exempted ethnic minorities. Under the

Friday, July 26, 2019

Create a Situation Analysis of a Company I Want to Work for Essay

Create a Situation Analysis of a Company I Want to Work for - Essay Example To make their customers satisfied Humana differentiates its product by conducting ethnographic research. Humana provides various programs for their customers and takes complete advantage of the customers’ understanding. In the insurance market, Humana has a number of strong competitors such as Atena and Signa. As the health industry market is in growth stage, Humana tries innovation of new products which is the biggest strength of the company. The good business practices and strategies have made Humana one of the biggest players in the healthcare industry. Situation Analysis of Humana About Humana Humana is one of the top health care providing companies of the US. Unlike other companies, Humana considers it as a challenge to meet consumer expectations of reliability and personalization. Humana deals with health insurance products and health plans. Humana’s products and services are all customer centric. The customers always hope that the company understands their needs. Humana’s ‘customer service representatives’ have the capability to understand the enquiries of the customers and can provide appropriate solutions to them. Humana’s service model is designed in such a way that it can identify the specific needs of the customers. The reason is that the insurer needs to appeal exclusively to individual customers. The uniqueness in product and service appears when customers have good interaction with the company and they can experience something innovative which cannot be found in other company. The differentiation makes the customers feel that the company understands them and their problems. Through providing innovative and exclusive perspectives on health and benefits to customers, Humana has succeeded to accomplish its objectives. To successfully manage the healthcare, develop budget plan, and maintain health expenses, Humana conduct ethnographic research. Humana seeks to provide its employees the appropriate information which is needed for making the above decisions. The career in Humana is based on four principles which are consolidation, personalization, distillation and actionability. To provide good product Humana positions a prototype before introducing the end product in the market (Hewlett-Packard Development Company, â€Å"Insurance and Technology†). Understanding the Customer Humana provides flexibility, appropriate pricing and superior value for their customers. The managers and agents are the essential part for the success of Humana. Humana respects their job which they perform for the customers and continuously tries to make it simple for the customers to engage with the company. With regard to heath insurance product, Humana recognizes the needs of customers and develops customer centric plans. Its services include commercial products; self funded services and individual products. Humana conducts various programs for customers such as specialty benefit, supplemental and behavior al health program, professional life plan and wellness programs. Humana follows user centric strategy. It tries to maximize the customers’ experience by observing their actions not just their requirements. The end–user involvement is quite vital because it can provide in-depth

Thursday, July 25, 2019

Integration of Albania to EU; opportunities and challenges Essay - 1

Integration of Albania to EU; opportunities and challenges - Essay Example Albania integration will be instrumental to the country in that this will act as an opportunity for the country to grow and perform well economically (Thiel 2004). Previous countries that integrated to the EU demonstrate transformation of the economic and political systems of these countries. However, it has been argued that the immediate integration benefits do not matter, what matters is the European journey that is considered indispensable. One of the apparent gains of countries that join the EU is sustainable democratic system. With the help of EU, Albania stands a chance to improve its political system. One of the objectives of the EU is ensuring that its member states have transparent and democratic political institutions. The increase in the political space in countries like Albania fosters economic development (Thiel 2004). Cooperation between member states of the EU enables states to assist one another in case one state is in trouble. This includes instances of war and economic crisis. Additionally, the general overview of the way of life of the people of Albania stands a chance of improving since most institutions are required to run efficiently with little or no corruption according to the EU stipulations. Human rights have always been one of the major focal points of the EU (Bideleux, et al. 2002). Albania integration translates to improved human rights in the country. Other related points of articulations by the EU include the rule of law, equality, freedom and human dignity. This objective was effected in 2009 signing of the treaty of Lisbon. Studies have documented that countries that have little instances of human rights violation tend to record high development indicators than those that have many instances of human rights violations. Since the EU would not tolerate such cases, Albania will have to cooperate with such requirements thus giving it a

The Approach of Interpretive Anthropology Research Paper

The Approach of Interpretive Anthropology - Research Paper Example It is a viewpoint that was created by Clifford Geertz as a reaction to the traditional objectivize  ethnographic position that dominated anthropology at the time, as well as calls for epistemology and writing methodologies that enable anthropologists to interpret cultures through understanding the manner in which people in a culture interpret themselves and their personal experiences. Geertz proposed that culture is a complicated collection of texts that constitute various meanings, with the meanings being comprehended by the actors and are consequently construed by anthropologists in a manner in which sections of a text are understood by literacy detractors. This is done through integrating into the analysis the contexts of the attendant, which provide the possibility of meaning for all the people involved in the interpreting. Geertz was against the widespread ethnographic practices of observations and instead supported active integration of the anthropologists in an ethnographic context. In this manner, interpretive anthropology considered Malinowski’s claims of disconnected and impartial observation that had been the approach to anthropology up to the sixties and in a remarkable twist returned ethnographic practices to the German epistemological genealogy that had been recognized by Franz Boas. Therefore, in disapproval of the standpoint taken by Malinowski in the way he describes sexual activities among the savages, Geertz suggested Boasian deep involvement in the cultural activity. Even though it is intellectually connected to the anthropology of experience suggested by Victor Turner, cognitive anthropology that was established by Steven Tyler along with symbolic anthropology by David Schneider, interpretive anthropology addressed the intellectual developments outside the context of anthropology that took part in figurations through which local structures if meaning were analyzed anthropologically.

Wednesday, July 24, 2019

Sickle Cell Anemia Essay Example | Topics and Well Written Essays - 750 words - 1

Sickle Cell Anemia - Essay Example 1995, the life expectancy for African Americans is 42 years for males and 48 years for females. Median survival is approaching 50 years. In the population at large, for African American males without Sickle Cell anemia according to the 2001 census figures is 68.6 for males and for females it is 75.5 years." (NVSR) Sickle Cell Amenia's major danger is the propensity to crisis. With fever, dehydration, insufficient oxygen, or a disturbance of the body's acid balance, the number of sickle cells greatly increases. They become log-jammed in small blood vessels, completely blocking flow and preventing oxygen from entering. Then more red blood cells stiffen. Tissues suffer from lack of blood flow, excruciating pain develops, and areas of tissue may die. A Sickle Cell crisis is difficult to treat. The patient needs adequate water to prevent dehydration, and often transfusions of normal red blood cells are required", (LIFE) I have developed mice models of Sickle Cell Anemia and they are being used to evaluate the effectiveness of a cure for Sickle Cell Anemia. 3 My research thesis is that certain people are generally disposed to the thiocynate deficiency (a deficiency of vitamin B12-a necessary component to healthy blood cells.) This deficiency causes blood cells to sickle, and it the root cause of Sickle Cell Anemia and its resulting complications. Our Sickle Cell Anemia mice models show that once this thiocynate is present in significant quantity in the blood system, there is an... Genes and Disease, Blood and Lymph Diseases, National Heart, Lung and Blood Institute, National Institute of Health, Sickle Cell Disease Association of America, Retrieved on line on April 13, 2006 from, www.ascaa.org

Tuesday, July 23, 2019

An Analysis of Space and Place in Cinema Essay Example | Topics and Well Written Essays - 4500 words

An Analysis of Space and Place in Cinema - Essay Example The essay "An Analysis of Space and Place in Cinema" presents an overview of film space and place definitions considering their role in the aesthetic perfection of a film. Space and place in cinema is a topic worth on the go discussion. Film space is not a topic that can be glanced at untailored. Space in cinema is determined by the director, who is the first viewer when the angles which are not relevant for creating the space are screened out by him. Film space is a term that can be interpreted in various perspectives. In a film, space is used in a set design that is both literal and metaphorical. As an extension to this particular point, it can be stated that when conceptions of space are re-orientated it is not simply within a particular scene, but its significance is extended through the entire film. More specifically, an object on the wall shown in the first scene may not be brought into the film again; in spite of this, its significance stays behind. Actor’s body in space is the next level of significance. This idea can be expanded, the actor’s dimensions and negotiations of space and filmmaker’s skill to represent a movement through space. The concept space can be comprehended only by moving through spaces. In such an outlook the acting body is recognized as the site of transference between the viewer and the actual site of the film. Apart from this, the manipulation and creation of the space are by the camera eye. And in cinema, dissimilar pieces are put into place.

Monday, July 22, 2019

Analysis of Anselms Ontological Argument Essay Example for Free

Analysis of Anselms Ontological Argument Essay This premise does not state that God’s strengths as this argument is to prove his existence, not whether or not God is all-powerful, all-knowing and all-good. The second premise means this greatest possible being is either an imaginary being that one has thought of or, a being that we not only is not only thought of but also exists. The third premise and its sub premises states because existing in reality is greater than existing in thought, then the God we have thought of exists in reality or there must be a greater, or more perfect, being that does exist and that being is God. This leads to the conclusion, if you accept the premises then you accept the existence of the greatest being possible, God. This concept of God’s existence is also led with the idea that God is a necessary being, a being that is not dependent of something greater in order to exist. If God relied on another being, like how a children rely on parents to conceive them, then this being called God is not God because it would be imperfect. Therefore, there must be another to call God that meets all the requirements for perfection. One of the first popular objections was created by Gaunilo of Marmoutiers. The premise and conclusion to Gaunilo’s argument is identical to Anselm’s argument except with the replacement of the word â€Å"God† with â€Å"the Lost island† and the word â€Å"being† with â€Å"island†. As simple as that, though Gaunilo’s argument is completely absurd, Gaunilo’s reductio ad absurdum also proves to be as deductively valid as Anselm’s argument. However, this â€Å"Lost Island† could in no way exist. The absurdity and validity of â€Å"the lost island† quickly brought up questions as to how Anselm’s Argument cannot be absurd. Anselm’s argument was not proven invalid until Immanuel Kant, a german philosopher during the 18th century, proposed an objection that would be the decisive blow to the Ontological argument (Immanuel Kant. Wiki). Kant’s objection is how existence is not a predicate (Mike, screen 25). A predicate is used to describe something the subject (this being God in Anselm’s Argument) is doing. In Aselm’s Argument, Anselm premise rely on that being conceived and existing in reality is something that describes God. This rationality does not follow because to exist or conceive does not describe the subject, it only tells us whether it exist or not. Much like how fictional characters do not exist, describing cartoon for example would tell us details of what this cartoon looks like, what its habits are and common antics it goes through, but not whether it exists or not. The question of existence must fall in a separate argument that does not define the character. As there are Arguments to prove God, there are debatable arguments to disprove the God. The First version of â€Å"The Argument from Evil† goes as follow: 1. If God were to exist, then that being would be all-powerful, all-knowing, and all-good. 2. If an all-PKG existed, then there would be no evil. . There is evil. [Conclusion] Hence, there is no God (Sober, 109) The first premise is the definition of what God would be if he were to exist. That is a being that has the power to do anything, had knowledge of everything throughout the span of time and is in all ways good. The second premise is created with the first premise in mind. To expand on the second premise i t states, if God were all-powerful he could stop any form of evil from happening, if he is all knowing then he has knowledge of when evil will occur and if he is all-good then God would stop all evil from happening. If god cannot stop all evil from happening then the definition of God must be incorrect. He then must not be powerful enough to stop all evil, and/or he doesn’t know when evil until it has already occurred and/or good is not all good in that God does not wish to stop all evils. The third premise is stating the fact that there is evil in the world. The conclusion derived since that there is evil, then is what may be defined as God must be lacking in one or two of his qualities and therefore God, by definition, does not exist at all. In order for God to be compatible with evil, God must only allow the evils that would, in turn, lead to a greater amount of good and must take the route that leads to the least amount of evil to gain the greatest amount of good. The soul building defense was created in mind that evil and God co-exist in our world. The defense is that without any evil in the world, our souls would not nurture, or, understand the concept of evil. This defense does not hold true because there has been many evils in the world that seem unacceptable, even though it may have been for the purpose of soul building. God, and all-good being, would then only allow the evils that are essential in soul-building. This would only mean that evil that man commits against man. The reason for this is because anything that happens in nature exceeds soul-building essentials. Another defense is God having given us free will, humans ultimately are the causes of this evil. That is true but the common objection to this is that human do more than enough evil to ourselves, it is going too far to have God throw tornados, volcanic eruptions, and hurricanes at us too. At what point do human have such control over nature. The last defense is that God simply works in mysterious ways. Who can explain why natural events take so many lives and injure many others or why some children have to go through great deals of suffering and live through it? It is God’s way and ultimately, no matter how incomprehensible the evil is, it is for the greater good. Certainly the question to God’s existence has been pondered upon by philosophers for over a very long period of time with no progress as whether God exists or not. The ontological argument created by Anselm withstood a great deal of criticism until it was disproved by Kant over 600 years after the fact.

Sunday, July 21, 2019

Buckling Experiments Laboratory Report

Buckling Experiments Laboratory Report BUCKLING EXPERIMENT The experiment entails subjecting loads to a strut along its centroidal axis. The effects of length, shape, material and fixing conditions on buckling were observed. An analysis was then done basing on the results obtained and graphs drawn to establish various relationships measured and calculated. The buckling load was also determined theoretically for all the struts basing on the geometry and material properties. This was then compared to those found experimentally. Buckling is an instability of a material when subjected to loading which eventually leads to failure. It is characterized by sudden sideways deflection of the structural member. When load is applied on a material, it will become large causing it to become unstable and consequently causing change in shape and this can be said to have buckled. This can happen even when the stress subjected on the material is below that needed to cause failure. Bending and buckling can cause change in shape but the difference comes in the method of applying the load. For the bending case, the load is applied perpendicular to the centroidal axis while in buckling, the load is applied axially causing compressive stress and eventual sideways failure. This feature can be measured as the buckling load. Materials having different properties have different buckling loads which is a function of the length of the column and the second moment of area of its cross section. Buckling loads can be determined experimentally or by way of a prediction without actually loading the material to critical load. Southwell plot is a chart of used to experimentally determine the critical load of a structure without subjecting it to its critical load. It is a non-destructive testing method for buckling. Southwell plot is a graphical representation of deflection(y) against deflection by load applied(y/L). This should in return show a linear relationship and a slight curvature at low values of deflection. Further analysis can be done to obtain buckling load. Critical loads can thus be obtained without actually buckling the load itself reducing risk of damaging the strut. The intercept represents the total eccentricity of the strut which is the eccentricity within the equipment and the strut together with the imposed eccentricity. To compare the theoretical and experimental buckling loads of struts in order to test the theory and show its limits. To show how to use the Southwell plot to find the buckling load and eccentricity of a strut. The potential hazards was assessed and it was observed to be majorly from the experiment   handling of the strut in loading and unloading. This has a potential harm to the colleagues and the staff in the laboratory. This hazard was considered by performing the experiment heavily. Plastic inserts were also used to reduce the adverse possible reaction of the strut on loading. The load was applied slowly with full concentration on the reaction of the material under loading so as not to exceed the buckling limits. The strut was also released by unloading swiftly. Experiment 1 The Load Display was connected and switched on. It was then given some few minutes for the display and the load cell to warm up. The load measuring end was tapped to remove any effects of friction and the display zeroed. The digital calipers was then used to obtain the dimensions of the 750 mm steel strut and its second moment of area calculated. The strut was then fit into the rig with the pinned ends condition. Plastic inserts were then inserted in the channels adjacent to the center of the strut such that when load was applied the strut would not come into contact with the inserts. The large hand wheel was used to load the strut slowly. As the wheel was turning, the load reading and the deflection of the strut was observed heavily. The plastic insert was used to ensure that the strut does not buckle further than 15mm.The peak load on the display was recorded and the hand wheel turned to release the load. This is the reading for buckling on its natural direction. A light load was then applied and gently pushed on the center to force it to buckle in the opposite direction. The load was then increased until the strut buckled end the peak load recorded. The load was then released. The mean of the two buckling loads was thereafter calculated. The procedure was repeated for the other steel struts No 2 to No 6. And for one strut made from a different material and the other shape. For strut No 4, the experiment was repeated with a fixed to pinned end condition and strut No 3 with fixed to fixed end conditions. The curve of length against average experimental buckling load was plotted for steel struts 1 6. Theoretical buckling load was then calculated for each length and then plotted on the graph. Comments on the effect of length, end conditions, material and 2nd moment of area on the buckling loads were then made. Experiment 2 The Load Display was connected and switched on. It was then given some few minutes for the display and the load cell to warm up. The load measuring end was tapped to remove any effects of friction and the display zeroed. The 750 mm steel strut was obtained. The strut was then fixed on the pinned ends condition. The deflection gauge was then fitted at the midspan of the strut while ensuring that there is 15mm of travel in the natural buckling direction. The strut was then tested in the natural buckling direction while recording the load at deflection intervals of 0.5mm. The table of results was then filled. The Eccentric End fittings were then fitted to strut number 2 with both fittings set to give the smallest eccentricity (5mm) Strut number 2 was fitted and the position of the deflection indicator adjusted to allow for the offset. The test was then repeated with the same strut. The end fittings at both ends of the strut were reversed to give larger eccentricity. The indicator was adjusted and the test repeated. A chart was then created showing load on the vertical axis against deflection on the horizontal axis. The results from each strut was added to the chart. A chart for a Southwell plot was created, deflection (y) against (y/P) where P is the load. The results from each strut was then added to this chart and further analysis done RESULTS AND CALCULATIONS Experiment 1 Theoretical buckling load (N) 174.70 240.40 306.10 280.52 397.56 339.33 332.99 826.75 304.39 359.29 Average Peak buckling load(N) 189.5 198 236 257 286.5 327 283 279 559 1068 Peak buckling load 2(N) 212 204 251 251 288 334 294 292 579 1187 Peak buckling load 1(N) 167 192 221 263 285 320 272 266 539 949 Strut Details 2nd Moment of area 48.103 57.649 63.311 53.636 70.055 50.244 180.746 170.974 53.636 63.311 d 3.11 3.20 3.41 3.23 3.54 3.15 4.84 6.46 3.23 3.41 b 19.19 19.25 19.16 19.10 19.44 19.39 19.13 _ 19.10 19.16 K value 1 1 1 1 1 1 1 1 0.7 0.5 Fixing conditions P-P P-P P-P P-P P-P P-P P-P P-P P-F F-F Youngs modulus (N/mm2) 207000 207000 207000 207000 207000 207000 105000 207000 207000 207000 Material Steel Steel Steel Steel Steel Steel Brass Steel Steel Steel Shape Rect Rect Rect Rect Rect Rect Rect Round Rect Rect Working length 750 700 650 625 600 550 750 650 600 600 Strut no 1 2 3 4 5 6 7 J 4 3 Experiment 2 Deflection (mm) Eccentricity=0 Eccentricity=5mm Eccentricity=7.5mm Load (N) Defl/Ave Load Load (N) Defl/Ave Load Load (N) Defl/Ave Load 0 0 _ 0 _ 0 _ 0.5 50 0.0100 21 0.0238 8 0.0625 1 74 0.0135 27 0.0370 17 0.0588 1.5 95 0.0158 40 0.0375 24 0.0625 2 108 0.0185 48 0.0417 30 0.0667 2.5 116 0.0216 55 0.0455 35 0.0714 3 125 0.0240 53 0.0566 40 0.0750 3.5 131 0.0267 66 0.0530 45 0.0778 4 135 0.0296 71 0.0563 49 0.0816 4.5 139 0.0324 75 0.0600 54 0.0833 5 141 0.0355 81 0.0617 58 0.0862 5.5 144 0.0382 82 0.0671 59 0.0932 6 147 0.0408 88 0.0682 65 0.0923 6.5 149 0.0436 90 0.0722 69 0.0942 7 150 0.0467 92 0.0761 72 0.0972 7.5 152 0.0493 96 0.0781 73 0.1027 8 153 0.0523 97 0.0825 77 0.1039 8.5 154 0.0552 98 0.0867 80 0.1063 9 156 0.0577 103 0.0874 82 0.1098 9.5 157 0.0605 107 0.0888 84 0.1131 10 158 0.0633 107 0.0935 86 0.1163 10.5 159 0.0660 112 0.0938 89 0.1180 11 160 0.0688 113 0.0973 91 0.1209 11.5 160 0.0719 115 0.1000 93 0.1237 12 161 0.0745 117 0.1026 94 0.1277 12.5 161 0.0776 119 0.1050 96 0.1302 13 162 0.0802 120 0.1083 98 0.1327 13.5 162 0.0833 122 0.1107 100 0.1350 14 163 0.0859 123 0.1138 101 0.1386 14.5 163 0.0890 124 0.1169 103 0.1408 15 164 0.0915 125 0.1200 104 0.1442 Moment of inertia (I) of a circle and rectangle were obtained using the formula; DISCUSSION Below is the graph of working length against buckling load for the first experiment. It is observed that as the working length was increasing, the buckling load was decreasing. For the second experiment, A graph drawn for load against deflection shows a nonlinear relationship between the load applied and the deflection of the beam.   The second graph is of deflection(y) against (y/P) where P is the load. This is the Southwell plot for the beam used. A line of best fit drawn in the Southwell Plot indicates that the points obtained are having an almost linear relationship except at low values of deflection which has a small curvature. The slopes of the graphs, Euler buckling load, were obtained for different eccentricities together with the points of intersection with the y axis which indicates the eccentricity of loading. This represents the imperfection of the strut and the equipment used plus the imposed eccentricity. Southwell plot results Eccentricity (mm) Gradient y-intercept 0 178.18 -1.301 5 164.32 -5.0783 7.5 170.12 -9.6389 Southwell plot; The experiment was a success as the strut was subjected to different loads to determine the buckling load. The effect of material, length of the specimen, shape and fixing conditions were observed. Different graphs were drawn from the results obtained which enhanced further analysis. The Southwell graph was also drawn which was used to obtain eccentricity values and the struts theoretical/Euler buckling load. Wang, C.M., Zhang, Y.Y., Ramesh, S.S. and Kitipornchai, S., 2006. Buckling analysis of micro-and nano-rods/tubes based on nonlocal Timoshenko beam theory. Journal of Physics D: Applied Physics, 39(17), p.3904. Akgà ¶z, B. and Civalek, -., 2011. Strain gradient elasticity and modified couple stress models for buckling analysis of axially loaded micro-scaled beams. International Journal of Engineering Science, 49(11), pp.1268-1280. Roorda, J., 1967. Some thoughts on the Southwell plot. Journal of the Engineering Mechanics Division, 93(6), pp.37-48. Mandal, P. and Calladine, C.R., 2002. Lateral-torsional buckling of beams and the Southwell plot. International Journal of Mechanical Sciences, 44(12), pp.2557-2571. Singer, J., 1989. On the applicability of the Southwell plot to plastic buckling. Experimental Mechanics, 29(2), pp.205-208. Cowper, G.R., 1966, June. The shear coefficient in Timoshenkos beam theory. ASME.

Handicraft business in the UK

Handicraft business in the UK INTRODUCTION The objective of this report is to study and prepare the business plan for a handicraft business in UK. This business plan deals with the feasibility analysis, idea generation, and industry analysis at both the local and global level to understand the market and business factors. The market analysis is also done, primarily through the secondary sources to capture the potential demand of handicrafts in the UK market and the trends which the customer are looking for in this industry. After analyzing the demand, the technical analysis was done for the business. For the success of any business, it is necessary that the idea or the basis of the plan should be strong. But it is also imperative that the plan should take into account a true picture of financials to have a strong foundation on which the business can be built upon. Therefore in the report, a detailed preparation of cash flow analysis, profitability analysis and the expected expenditure in the business has been taken care of. The report has taken into consideration the risk factor also which the business needs to consider before commencing on the work. Handicraft is a business which needs not only financial capital but also human capital and it is necessary that skilled labour is available in plenty. The attrition rate is low in this industry provided they are provided with adequate support and wages. In the report I have tried to touch upon that issue as well. Also the manner in which the products would be sold and promoted in the market would be taken care of. We would not be opening our own stores for now and would be selling on to other retailers. However the idea of opening the stores is not discarded as whole for now and would be seen as an option at a later stage in the life of the business. Heavy spending is planned to promote the products in the initial phase of the business and various media vehicles would be tried upon to promote the products well in the market. The business as of now focusing primarily on the UK market and later on in the later stage, the business can be expanded further. Handicraft Industry The handicraft industry is one of the most productive sectors in the economy. The reason being that this sector not only uses the raw materials but also give employment opportunities to a number of people. Thus not only financial capital and raw material is employed but also a lot of human capital is also used in this business (Garrison, 2008). According to United Nations Educational, Scientific and Cultural Organization (UNESCO) International Symposium on â€Å"Crafts and the International Market: Trade and customs codification†, Manila, Philippines, October 1997. Handicrafts can be defined as products which are produced either completely by hand or with the help of tools. Mechanical tools may be used as long as the direct manual contribution of the artisan remains the most substantial component of the finished product. Handicrafts are made from the raw materials and can be produced in unlimited numbers. Such products can be utilitarian, aesthetic, cultural, artistic and may have a social, religious and symbolic significance (Robertson, 2002). Industry Analysis UK has been a country with a rich and diverse culture. Lot of migrant population also resides in various parts of the country. It is because of this that handicraft industry has played an important role in this country. The industry provides economic advantage much because of the demand from various strata of the population (Mathias, 2001). Handicrafts have always attracted people much because of their cultural importance and it crosses barriers too. The customers in any market look for handicrafts from not only the local market but also from the other countries (Barlow, 1991). Therefore both the cultural and financial values are attached to this industry. This industry by its mass and production scale lies in the middle class as not much finance and manufacturing facilities are needed in this business. The industry is decentralized and is labour intensive. Not many players fight in this market and only small players operate in this area. The sector employs a lot of people and thus acts as a medium of employment for lot of people. The sector has seen an increase in growth much due to the fact that people have been more open to the culture of other countries and are accepting it more often. The era of globalization has helped in the revival of this industry not only in the UK market but also in other markets too (Andrews , 2009). Classification of Handicrafts Industry Handicraft products can be distinguished into the following: Metal ware Wood ware Hand printed textiles Embroidered and crocheted goods Shawls Carpets Embroidered goods Bamboo products Zari goods Earthenware and jute products Miscellaneous handicrafts SWOT Analysis of Handicraft Industry Strengths Market is diversified and has huge potential Presence of large product variety because of various cultures Low capital investment Flexibility in production of goods as per market demand Low barriers to the entry of new players Products sold are high value ones and have diversified usage Weakness Lack of coordination between government bodies and companies Inadequate information on the current market trends Lack of skilled labour Opportunities Development of domestic tourism sector which helps in boosting sales. Usage of internet and other technologies in boosting the market potential Rising demand because of people becoming more open to cultures Threats Lack of branding opportunities in this sector Threats from the developing countries like India and China in terms of resources Business Proposition We would be dealing in the limited set of handicraft industry as many products come under its purview. Our company would serve the needs of the customers in only the wooden handicrafts market. The reason for choosing this is that in UK market these products are used almost in every home. Products like decorative chairs, desks, beds, sofas which are made by hand are seen as high value products in the market as customers look for something different. Particularly for the UK customer, they need products which not only serve their functional purpose but also add something extra. It is with this that we plan to enter in this industry with this specific set of products. Wooden handicrafts refer to a wide range of wooden items carrying utilitarian and artistic value that are made by hand o with the use of simple tools. They are made by unmatched workmanship, have fine designs and have subtle elegance. The products require low capital investment to manufacture. The wooden handicraft sector provides a high ratio of value addition and has emerged as one of the major sources of foreign exchange in the country too. (Sumption, 2010) Market Analysis Majority of the current players in the market deal in almost all the product categories in the wooden handicraft industry. (Macleod, 2006) Retailing is not done by them and they deal in mostly the production part. They have retailing contracts with other partners which help them sell the products Monthly production units are majorly in the range of thousands of units for all the products combined Wooden and glass handicrafts are majorly in demand in the UK market. (John, 2006) Inventories are usually kept low as these products are sold and produced in lower units in the market. Almost all the players in the market hire the labor at a contractual basis rather than on a permanent basis. Many of the players take the route of exhibition to promote their products to the customers. (Mathias, 2001) These products are high margin products as they are mainly value based ones. Hence high margin and medium volume is generally the trend in the industry Competition The following players currently operate in the market and sell wooden handicrafts in the market. World Art and Crafts Ltd. Java Art Elements Ltd. Demand Analysis and Forecasting During our study we also analysed the demand pattern for the various products in the wooden handicraft market and it came to around 50000 units per month on approximation. There is a demand supply gap in the market as according to our supply the current players in the market are able to provide close to 30000 units only. Hence we consider a huge potential to be catch up in the market.(Boseley,2009) The market is growing closely at an annual rate of 15%. Hence it is decided that the capacity would be initially 60% for the first year and then it will grow accordingly. Marketing Channel As mentioned before, our business involves only manufacturing the products. Therefore we would use a network of retailers called partners to sell our products in the market. These would be mainly big retailers like WalMart, Tesco etc. Strategic Marketing Plan Wooden handicraft particularly the furniture part is an unbranded commodity and hence manufacturers generally do not have to spend too much on the promotional part. It is better for them to increase the margin given to the retailers so that they push the company product more in front of the customers. However in order to differentiate our offering and to capture the customer base, it is necessary to have a basic strategic marketing plan. The following would be the strategies used by us: Steady supply with timely delivery to fulfill the demand in the market thereby providing products with high quality Products would be given emphasis on the design front. Designs would be based on several themes Orders would also be taken online from the customers apart from being available in the retail The company plans to both manufactures the products locally in the UK market as well as import some of it from the Indian market. Indians play a vital role in UK both in terms of trade and demographics and thus there is a market to serve the Indian community. The other reasons to source the products from India are: The demand for Indian wooden handicrafts is evergreen. It is both difficult for the labour in UK to produce these handicrafts as the design in Indian art work is quite intricate. Hence it is decided that some portion of our products would be sourced directly from the Indian producers, mainly based in states like Rajasthan and Madhya Pradesh. Indian being a developing country, both the labour and raw materials are quite cheap as compared to other developed countries. Hence it makes sense to outsource some of the production work. Indian artisans are well known around the world. British make a major portion of the people visiting India every year and hence they come in contact with Indian art and culture too. Thus getting products from market like India helps in understanding the customer taste and keep the product portfolio up to date. Some of the Indian players which have been shortlisted and considered for sourcing of the products are as follows: Khan Arts India Madnik International Goyal India Indus Trade Handmade Crafts Antiquity Handicrafts All the products in the portfolio would be sourced from these six major exporters in India. These players have been selected after thorough search of their business and their financials. They enjoy good reputation in the Indian market and also export to other players in different countries. It is decided to have business with six players as it will help us diversify our risk and help us maintain a steady flow of products from India. These players are from different parts of the country and thus the products served by them would have different designs as India being a vast country has many sub cultures which attract many people worldwide. Technical Analysis Wood carving is a time consuming process as craftsmen take time to make every piece. The process may take a week to months depending upon the level of intricacy in the design. The process use a lot of different tools also like saw, lathes, drills, chain saws etc. Machinery Involved The following machinery would be used by the workers in the business: Chemical treatment plant Seasoning plant Surface planner Grinder Driller Gaze machine Sanding machine Structure and Civil Work Labour Requirements Handicraft is a labour intensive product and thus a lot depends on the kind of labour employed. Financial Analysis Basic Assumptions underlying the financial projections The construction period will last one year The company would work 365 days a year The expected capacity utilization will be 60% in first year, 65% in second year and the increment based on past performance. The term loan would be re-paid in 14 equal half-yearly installments. The interest rate on the outstanding term loan would be 12% The bank finance for working capital will cost interest rate 12% The depreciation rates for company law purpose would be Building 3.34% Plant and Machinery 8% Misc fixed assets 5% The suppliers for raw material would provide credit for 15 days The salvage value is assumed to be 5% of fixed assets. Sales Forecast Sales Forecast (units) Year20102011 2012 Units95001200015000 Conclusion The business plan has been prepared keeping in mind all the factors and taking financials to the best of the present picture. It is therefore expected that the actual outcome would represent the true picture of this outlined plan. Finally, my personal interest in this field will lead to establish my own business. These will result in successful and sustainable business. References Andrews, J.(2009).Handel allinglese, Playbill,. Accessed from: http://www.playbillarts.com/features/article/4236.html (Last Accessed: 5th March 2010) Barlow, I.( (1991) Metropolitan Government. Accessed from: http:// www.new.wales.co.uk (Last Accessed: 5th March 2010) Boseley, S (2009). The question: Whats behind the baby boom? The Guardian. Accessed from: http://www.guardian.co.uk/lifeandstyle/2008/jul/14/familyandrelationships.women (Last Accessed: 5th March 2010) Garrison, Webb B. (2008).Why You Say It. Accessed from: http://www.readbooksonline.net (Last Accessed: 5th March 2010) MacLeod, Donald (2006). Britain second in world research rankings. The Guardian. Accessed from: http://www.guardian.co.uk/education/2006/mar/21/highereducation.uk4 (Last Accessed: 5th March 2010) Mathias.P (2001). The First Industrial Nation: the Economic History of Britain. Accessed from: http://www.johnbirchall-economist.com (Last Accessed: 5th March 2010) Mathias.P (2001).The First Industrial Nation: the Economic History of Britain. Published by: Routledge, ed.2, pp. 56-58 Mensah. J (2006). British culture on a high rise. Robertson, Kirsty (2006), How to Knit an Academic Paper. Queens University, 30 March 2006 Sumption, M.(2010). The UKs new Europeans: Progress and challenges five years after accession. Equality and Human Rights Commission. Accessed from: http://www.equalityhumanrights.com (Last Accessed: 5th March 2010) Bibliography Bhagat, Usha, ‘Life to a dying art, The Hindu: Folio, 21 March, 1999, pp. 45-56 Rajkumar, Nonika, ‘Life to a Dying Art of Embroidery: The Chmba Rumal, House Calls, Vol 2, No. 1, March-April 2000, pp 12-21. Philippson, Peter, British Gestalt Journal, Vol.1 No.1, July 1990 Chamberlain, A. H., Opportunities and limitations of paper and cardboard in school, Manual Training Magazine, January, 04, p 34 Cremins, J. C, ‘Design in the primary grades, Year Book, Council of Supervisors of the Manual Arts, 2006, pp 74-76. Daniels, J. F., ‘Library handicraft at Greeley, Manual Training Magazine, Jan., 2001. Dodd, A. E., ‘Handwork training for the normal student, Proceedings Eastern Manual Training Association, Ed. 2, pp 93-101 Bailey, H. T., ‘Analysis of modern printing, The Printing Art, May, June, 2007, pp -84-89.