Monday, November 25, 2019

Descriptive on Turkey Essay Example

Descriptive on Turkey Essay Example Descriptive on Turkey Essay Descriptive on Turkey Essay Turkey is a transcontinental state. located largely in Western Asia and Eastern Europe. Turkey is bordered by 8 states. The Mediterranean Sea is to the South ; the Aegean Sea is to the West ; and the Black Sea is to the North. The country’s official linguistic communication is Turkish. which is spoken by about 85 % of the population as female parent lingua. The most legion cultural group is the Turks. who constitute between 70 % and 75 % of the population. Kurds are the largest cultural minority and. harmonizing to the same beginning. figure around 18 % of the population. Doner kabob is a Turkish dish made of meat cooked on a perpendicular tongue. usually lamb and poulet. Turkish Kofta ( meatballs ) normally made from lamb. Maklube is a colourful. tasty. and savoury dish. Turkish baklava is the most celebrated sweet sweet pastry in Meleagris gallopavo. Turkish tea and Turkish java are the most preferable drinks in Meleagris gallopavo. Pamukkale is one of Turkey’s top attractive forces and a cherished in the universe with its cotton palaces. From hot springs the H2O is so deposited in to the travertine patios. Mount nemrut is considered as the 8th admiration of the universe. On this mountain there are 30 feat high statues of Greek and Persian Gods. These statues were one time seated. with names of each God inscribed on them. The caputs of the statues have at some phase been removed from their organic structures. and they are now scattered throughout the site. Fethiye is one of Turkey’s well-known tourer Centres and is particularly popular during the summer. Fethiye-Oludeniz was chosen as the best touristry Centre in the universe by The Times and The Guardian newspapers in 2007. Over 7. 000 British citizens for good live in Fethiye. while about 600. 000 British tourers visit the town every summer. Here you can besides make sky diving Istanbul is Turkey’s most thickly settled metropolis. and its cultural and fiscal centre. Istanbul bridges Asia and Europe both physically and culturally. Population 12-19 million. doing the metropolis the world’s fifth-most-popular tourer finish. Antalya It is Turkey’s biggest international sea resort. It is the Centre of a part with beautiful beaches. verdant mountains. and a mindblowing figure of ancient ruins. Mustafa Ataturk ( male parent of Turks ) was Turkish army officer. radical solon. author. and the first President of Turkey. He is credited with being the laminitis of the Republic of Turkey. Erdogan has been widely considered to be the most influential Turkish leader of the Republican epoch after Mustafa Kemal Ataturk. Azra kindred became the miss universe in 2002. Orhan pamuk is a Turkish novelist. film writer. academic and receiver of the 2006 Nobel Prize in Literature. his work has sold over 11 million books in 60 linguistic communications. [ 2 ] doing him the country’s best-selling author. Mehmet oz is an American-Turkish sawbones. writer. and telecasting personality. Republic Day is anniversary of the declaration of the Turkish Republic. Turkey’s public vacation taging the announcement of the democracy in 1923. Oil wrestle is the oldest continuously running. sanctioned featuring competition in the universe. . Turkey’s national twenty-four hours besides known 23 April National Sovereignty and Children’s Day is a alone event. The laminitis of the Turkish Republic. Ataturk. dedicated April 23 to the kids of the state to stress that they are the hereafter of the new state. Military parades and ceremonials at memorials to Mustafa Kemal Ataturk. who founded the Turkish Republic. are some common ways to observe Victory Day in Turkey. Turkish flags frequently adorn stores. public offices and people’s houses on this twenty-four hours. The Antalya Golden Orange Film Festival is the most of import national movie festivalin Turkey. held yearly since 1963. The festival starts with a parade in the metropolis of Antalya in the eventide of the first twenty-four hours. The award ceremonial takes topographic point in the shutting dark at the historical Aspendos theater.

Thursday, November 21, 2019

The Physics Behind Aircraft Wing Design Essay Example | Topics and Well Written Essays - 1500 words

The Physics Behind Aircraft Wing Design - Essay Example Birds alter the form of their wings to revolve and maneuver. They supposed that they could utilize this methodology to get spinning control by bending or alteration of shape, of a part of the wing. So, the brothers designed numerous gliders (Reals, 2012). These gliders were soared as unmanned, as well as piloted. They referred to the discoveries of Cayley and Langley, and the suspended gliding flights of Lilienthal. They matched with Chanute with regard to some of their ideologies. They distinguished that management of the flying airplanes would be the most vital and intricate quandaries to resolve. Following these triumphant glider examinations, the Wrights designed and scrutinized their test location due to its windy weather, sand, hilly topography and remote position. The Wrights victoriously analyzed their novel fifty pound duo plane glider in 1900. It had a seventeen feet wing width and wing arching machinery. The construction of gliders was an upshot of a gradual technique of d iscerning aerodynamics and then managing the flights, building and scrutinizing numerous glider designs. These gliders operated but not to the anticipations of the Wrights based on the researches and dissertations of their forerunners. Their foremost glider initiated in 1900 only has approximately half the expected lift. Moreover, their subsequent glider performed worse. However, they continued their endeavor and built a wind tunnel, as well as numerous, complex apparatus to calculate lift and drag on the two hundred wing plan they examined. As a consequence, they resolved their previous quandaries in computations concerning drag as well as lift. Their examination and computations generated another glider with an enormous aspect proportions and accurate three axes management. They flew it victoriously in numerous instances thorough the structure of designing, wind channel scrutinized of airfoils and flight examination of whole size models. They resolved the quandaries of power and m anagement of an airplane. These resolutions were through invention of wing arching for spin management; together with concurrent yaw management with a steerable back controls (Crouch, 2008). History and Improvements of Aircrafts Wing Designs and the Physics of its Operation A fluid passing through the facade of a body applies surface energy on that surface. Lift is the constituent of this force that is vertical to the approaching flow course. It differs from drag force, which is the constituent of the facade force corresponding to the flow course. If the substance is air, the energy is the aerodynamic energy. There is an enormous interconnection if lift and the wing of a fixed wing airplane, though lift also emanates from propeller. When an airplane is soaring straightforwardly and level, most of the lift contests gravity. Nonetheless, when an airplane is ascending or descending in a twirl, the lift tilts with regard to the vertical. Lift might also be totally downwards in some aero batic movements, or the wing on racing vehicle. Streamline form of enables aircrafts to produce considerable lift as contrasted to drag (Robert, 2012). The underpinning principles of lift in planes emanate from the concepts of physics. Firstly, there are Newton’s principles of movements, especially the second principle which interrelate the force on a component of air to its velocity of momentum alteration. Secondly, there is the preservation of mass, as

Wednesday, November 20, 2019

Mid-term question Assignment Example | Topics and Well Written Essays - 1500 words

Mid-term question - Assignment Example The two main factors that many authors have identified to affect the United States national security have been the non-state actors and the transnational organizational crimes. Non-state actors refer to organizations that have power and influence on both national and international level. The non-state actors do not associate themselves with any particular state. According to Hough, in his book â€Å"Understanding the global security† he discusses the non-state actors and the trouble and turmoil they have caused to many states around the globe for many years.1 Hough identifies non-state actors as the major issue that has threatened the global security.2 The national security of the United States has been affected by the emerging non-state actors around the globe. Most of these non-state actors are military-oriented thus being referred to as non-state military groups. The most common non-state military groups include nationalists, religious groups with strong beliefs, Marxist, fascist and armed pressure groups. The United States has fallen victims of some of these groups such as nationalists, religious groups such as Christianity and Islam and armed p ressure groups. According to Hough, these non-state actors have impacted the national security of the United States negatively by killing the American people, destroying the Americans property.3 This has led to the destabilization of the United States government since it exposes the security loop holes and the incompetence of the leaders. The United States gained its independent through the battles fought by the nationalists, and they gained the independence. The spirit of nationalism has never died in the United States, and this poses a threat to the national security. The religious groups such as Islam and Christianity related have affected the security of the United States and caused a

Monday, November 18, 2019

Offer and acceptance Essay Example | Topics and Well Written Essays - 500 words

Offer and acceptance - Essay Example Similarly, in Partridge v Crittenden, 2 the High Court ruled that there was no violation of the law prohibiting the offering to sell wild birds except those bred in captivity and of the closed-ring specimen despite the advertisement to that effect because it was merely an offer to treat and not a legitimate offer of sale. There are of course, exceptions to this rule as those indicated in such cases as Carlill v Carbolic Smoke Ball Co, 3 where the inclusion of the  £1,000 deposit was taken to mean as proof of the serious intent of the advertiser, and Williams v Carwardine, 4 where the advertisement offering reward to any informant in a murder case was held as a general contract with anyone who could provide the information without taking into account the motive of the informant. Thus, there was no initial valid offer by Alf in his advertisement. Neither was there a valid offer/acceptance by Bert when he initially called Alf over the phone considering that he was unsure at that time. Moreover, the agreement between him and Alf for the latter not to sell the computer until Sunday is unenforceable because of the lack of consideration that is an essential element in a contract. In Dunlop Pneumatic Tyre Co Ltd v Selfridge & Co Ltd, 5 a tyre maker sued a retailer for selling its tyre below the agreed retail price as previously agreed it and its dealers. One of the reasons why the High Court ruled against the plaintiff was that the defendant was not a party to the agreement in issue and there was no consideration flowing from the promisee to the promissor. Also, in Routledge v Grant 6 the Court held that an offer can be revoked despite an agreement to keep the offer for a certain period if no consideration was paid for that agreement. In the case at bar, there was no option money given by Bert to Alf to seal the agreement and make it enforceable. Even if the promise to hold the sale is valid, the new offer, which was valid, made by Bert on Tuesday and its

Saturday, November 16, 2019

Ceramic Materials In Cutting Tools

Ceramic Materials In Cutting Tools Traditional cutting tools are mostly made of steels and irons, however, ceramic cutting tools are developed quickly these years. Ceramic cutting tools have a lot of advantages over other cutting tools in certain areas. Ceramics possess a lot of required properties for cutting tools such as high strength and good thermal conductivity. The development of ceramic cutting tools has once been hindered by the high cost and difficulty in manufacturing ceramics. Thanks to the improvement of materials engineering and the advent of composites, both the cost and the difficulty of manufacture have been resolved. The market share of ceramic tools has increased in recent years, which indicates that the ceramic cutting tools are well along in development. With a comparison and evaluation of many processing routes, die pressing and sintering are chosen as the most convenient and appropriate way for the manufacture of ceramic cutting tools. There are a lot of potential ceramic materials can be used in cutting tools and most of them are alumina or silica based. Composites have also attracted much attention with a relatively low cost and high performance. Cutting tools Cutting tools are designed to separate materials. They can be divided into different categories, each of which has its own characteristics and requirements for the materials used. The mostly used materials for cutting tools are steel and iron. However, with the development of materials science and engineering, ceramic cutting tools are playing a more and more important role. Ceramics are usually very hard, heat resistant and have little reactivity with steels, which are properties vital for cutting tools. Hence they can be used at high cutting speed without deformation and dissolution.[1] However, ceramics have their own drawbacks that they lack toughness and are sensitive to mechanical or thermal shock, which has limited the use of ceramic materials in cutting area. Humans have used ceramic cutting tools for more than 100 years. [2] The cutting objects vary from very soft substances (butter) to extreme hard things (steels). In the early days, the major composition of these ceramic tools was alumina. However, the toughness of alumina material then was low and softened by glassy phases, which were the reasons why their applications were limited. [1] With the effort of scientists, materials science and technology has dramatically developed so that the properties of ceramics have been greatly improved. They become harder by improving the purity, less brittle with some additives and tougher with reinforcements. [1] The first ceramic material used in cutting tools was Alumina. [1] A variety of other ceramics have also been produced to be specifically used in cutting tools manufacture. There are three categories available, namely pure oxide ceramics, mixed oxide plus carbide or nitride and silicon nitride based material. [2] Whisker reinforced ceramic materials, with high toughness and hardness at high temperature, has pushed forwarded the development of ceramic cutting tools. Figure 2.1 Cermet indexable milling tools [1] There are a lot of aspects that should be considered when the materials are chosen. The following three aspects were taken into consideration in the design of the tool material. [2] Firstly, the surface layer should possess the highest heat conductivity that is favourable for dissipation of cutting heat. Secondly, the thermal expansion coefficient of the surface layer should be the lowest of all the layers of the materials so as to form residual compressive stresses in the surface layers in the fabricating processing, which may partially counteract the stresses resulting from external loading. Finally, the value of maximum Von Mises stress should be the lowest in order to guarantee the structural integrity of the compact. [2] The properties of the ceramic are not the only factor involved in the material choice, the economic factor has also played an important role in the consideration of the material. [1] One of the main focuses in ceramic industry is how to cut the prime cost and the future developments most important direction must be cost reduction. New kind of raw materials and methods are needed to attain this goal. In the future, with the development of material science and technology, more methods will be used in improving ceramics. The perfection of coating technology and the progresses in composites will promote the usage of ceramics in cutting industry. CMCs (ceramic matrix composites) are considered to be one of the most popular materials used for cutting tools in the future. Current market situation There are three main cutting tools markets. Solid tools and indexable inserts; milling, turning and drilling tools are investigated to show the trend of current market of cutting tools. Grades include carbide, ceramic, cermet, CBN/PCBN, diamond and steel. Products are analyzed by country and end-use markets.[3] The consumer markets are specifically broken down by each of the following geographic regions: [3] à ¢Ã¢â€š ¬Ã‚ ¢ China à ¢Ã¢â€š ¬Ã‚ ¢ United States à ¢Ã¢â€š ¬Ã‚ ¢ Germany à ¢Ã¢â€š ¬Ã‚ ¢ Japan à ¢Ã¢â€š ¬Ã‚ ¢ Korea à ¢Ã¢â€š ¬Ã‚ ¢ Italy à ¢Ã¢â€š ¬Ã‚ ¢ France à ¢Ã¢â€š ¬Ã‚ ¢ Taiwan à ¢Ã¢â€š ¬Ã‚ ¢ United Kingdom à ¢Ã¢â€š ¬Ã‚ ¢ Brazil à ¢Ã¢â€š ¬Ã‚ ¢ Other EU à ¢Ã¢â€š ¬Ã‚ ¢ Other NAFTA à ¢Ã¢â€š ¬Ã‚ ¢ Other Europe à ¢Ã¢â€š ¬Ã‚ ¢ Other Asia/Pacific à ¢Ã¢â€š ¬Ã‚ ¢ Other Latin America à ¢Ã¢â€š ¬Ã‚ ¢ Rest of World The geographic regions from top to bottom represent the biggest markets for cutting tools. The United States Cutting Tool Institute which was formed when the Metal Cutting Industry and Cutting Tool Manufactures Association merged is now said to represent 80% of the domestic cutting tool market.[4] Great strides continue to be made in the cutting tool market that result in reduced bench time and additional handwork, as well as heavier depths of cutting which leads to increased productivity and higher accuracy. Over the past ten years the cutting tools market has increased dramatically. The tools have taken on very specific roles depending on the application. Now there are specific carbide grades, coatings and geometries to match the customers needs. The market is predicted to expand and grown and achieve new heights. [4] The majority of end users in industry of cutting tools are listed below: à ¢Ã¢â€š ¬Ã‚ ¢ Aerospace à ¢Ã¢â€š ¬Ã‚ ¢ Automotive à ¢Ã¢â€š ¬Ã‚ ¢ Chemical Processing à ¢Ã¢â€š ¬Ã‚ ¢ Communications à ¢Ã¢â€š ¬Ã‚ ¢ Construction à ¢Ã¢â€š ¬Ã‚ ¢ Defense/Military à ¢Ã¢â€š ¬Ã‚ ¢ Electronic à ¢Ã¢â€š ¬Ã‚ ¢ General Machining à ¢Ã¢â€š ¬Ã‚ ¢ Medical/Research à ¢Ã¢â€š ¬Ã‚ ¢ Oil Gas à ¢Ã¢â€š ¬Ã‚ ¢ Paper Pulp Industry à ¢Ã¢â€š ¬Ã‚ ¢ Power Generation Global market for cutting has been captured by the metal cutting tools for a long time. However, some special properties make the advanced ceramics tend to be more inexpensive, longer life, larger range of application, which become a competitive advantage for manufacturers.[4] Therefore ceramic cutting tools are expected to recapture the cutting market. The competition among manufacturers is expected to remain intense, which forces the manufactuers to work harder to get a smaller market share. The three largest competitors focus on carbide-tipped tools and carbide inserts worldwide. Current materials used There are four main ceramic compositions used in the cutting tool industry have been outlined below, the most important aspects of each material have been highlighted. [5] Sialons A sialon is a class of ceramic based on silicon nitride. The ceramic is composed of four different ceramic powders; silica (SiO2), alumina (Al2O3) and silicon nitride (Si3N4). The fourth component is either yittria (Y2O3) or magnesium oxide (MgO). The yittria is used to aid in the sintering process to increase efficiency of the process. [5] Sialons have very low coefficient of thermal expansion meaning that they are good in situations of thermal shock. Sialons are retain their hardness at temperatures of 800ÃÅ'Ã…   C to 1000ÃÅ'Ã…   C which enables them to be very effective when machining heat resisting alloys. They are also effective when machining hardened die steels and cast irons at high speed. [6] Aluminium oxide-based ceramics These ceramics are composed as their name suggests but are commonly found with small additions of zirconia (2-5%).the additional zirconia is added to increase fracture toughness. Al2O3 based ceramics show an increase in mechanical properties above 800ÃÅ'Ã…  C. Below this temperature the hard metals posses a greater strength than the ceramics. The hardness of the ceramic can be increased further by 30-40% with the additions of titanium carbide or titanium nitride. These harder ceramics are generally used for finishing and harder metals. Another common addition to the (Al2O3 + ZrO2) base are silicon carbide (SiC) whiskers at around 25%. The whiskers act as reinforcements to the structure and increase the toughness. This enables the ceramic to be used for cutting nickel based super alloys at high speed. [5] Silicon Nitride The ceramic has a density of around 3.2g/cm3 and the grain size is approximately 2-3 micrometres. Silicon nitride boasts good wear resistance and cutting edge strength as well as high resistance to thermal shock. Si3N4 is generally used in the field of providing a roughing grade for turning and milling cast iron. The bad solution wear properties of silicon nitride restrict the ceramic from being used as a cutting tool for machining steels. The high resistance to thermal shock means the ceramic can be used with and without the use of coolants. Money can be saved on cooling equipment in such a controlled manner. [5] Cubic Boron Nitride Cubic boron nitride is a synthetic compound, in its natural state it has a soft hexagonal crystal structure. Ton achieve a cubic structure it is heated to 1400ÃÅ'Ã…  C in 60kbar of pressure. This has a great effect on the hardness of structure, (Around 4000VDH) this is similar to diamonds hardness. [6] Carbon boron nitride is a polycrystalline and is used in applications where hard metals become limited by the cutting speeds employed. Examples are; high speed steels, tool steels, case hardened steels, chilled cast iron and satellite. Carbon boron nitrides hardness is second only to diamonds, for this reason carbon boron nitride offers great wear resistance and the ceramic will not need to be replaced on cutting tools as much as others. Harder metals are also possible to machine with more efficiency, however carbon boron nitride offers no advantage when machining softer materials. [5] Composites The properties of ceramics are dramatically improved by using some sizes, such as TiC, Co and WC, as dispersed phase, named composite ceramics. The type composite ceramics is the Si3N4 composite ceramics, which hardness, bending strength and toughness is higher than the simple Si3N4-based ceramics. It also has a better thermal impact resistance. Because of its special properties, it is widely used in machining cold hardened cast iron roller, and it can finish the work of coarse and precise machining of roughcast, for overcoming the low machining hardening of steel parts used in the mining facilities. Its disadvantage is poor abrasion machining. [6] Coating material Coating technology plays a very important role during the cutting tool manufacture. It is used to produce the perfect cutting tools which have both hard surface as well as high toughness. With the development in the last 10 years, this technology has made materials with high-speed cutting, hard cutting and dry machining possible. Cutter coating can be divided into four kinds. They are chemical vapor deposition (CVD), Low-temperature chemical vapor deposition (PCVD), Middle temperature chemical vapor deposition and PVD. However, cutting tools are expected to be coated differently to meet the demands for comprehensive mechanical properties. Therefore more attention should be paid to make coating thinner and coating temperature lower. [6] The future materials The future of ceramic cutting tools is dependent on the development of super hard coatings for the cutting tools. A new coating for a ceramic cutting tool is a titanium aluminum nitride coating. The coating helps to control the temperature of the cutting tool when it is used at high speeds. This allows for quicker cutting and therefore a more efficient process. [6] The coating also adds to the lifespan of the tool, in some cases it can make the tool last several times longer. It is important to note that the addition of the coating also adds 10% to the cost of the tool although this is immediately recovered by lasting much longer. [7] Possible processing route Most of the ceramics are processed by shaping and sintering. The shaped ceramics are called green body. The shaping process of ceramics is crucial as it can influence the properties of the sintered products such as porosity. Nowadays, the main methods of forming ceramic green bodies include die pressing, slip casting, pressure casting, and injection molding. Shaping All the methods above start with a suspension where the ceramic particles are mixed with a liquid or a polymer melt, proper dispersant, and possibly further additives such as binders, plasticizers, and antifoaming agents so that a well-dispered, nonagglomerated ceramic slurry can be made. Die pressing can be divided to many different pressing route such as dry pressing, cold isostatic pressing and hot isostatic pressing. Green bodies are manufactured by pouring powders into the die and these granules are formed under certain pressure. [8]The method of dry pressing is almost as the same as the cold isostatic pressing. The two methods are widely used in the industrial production of ceramic materials, accounting for their productivity ,and the development of cold isostatic pressing makes green bodies of higher density possible. Slip casting and pressure casting are included in the drain casting techniques, which invovle a solid-liquid separation process to form a dense green body. [8] The driven force of flow liquid in the two castings is an external pressure gradient. [8] Slip casting is a low-pressure filtration of which the driving force provided for the green bodies forming is the capillary suction.[9] slip casting is slow compared with die pressing but complex figure can be obtain. Pressure casting is usually used to fabricate the traditional clay-based ceramic materials, such as pottery and sanitary porcelain. [9] Pressure filtration is an improved method of slip casting, the casting rate is raised and the green bodies have a higher density. [9] Both die pressing and casting are plagued by some genetic problems. The liquid flow of the suspension is required and the stress gradient may also lead to nonuniform densities of the green body which lead to the pockety mass.[9] Injection molding is an excellent method to form smaller objects. The mixture of powders and binder are intruded to the mould and form green bodies. [9] However, the removal of the binder which can be burned at relative low temperature has been a problem. Crack and imperfections will be introduced during this procedure. [8] There is also a technique called solid freeform fabrication(SFF) by which we can form a ceramic green body without using a mould. All the process is controlled by computer using 3D CAD designed before the process.[10] This method have been used to form complex figures, however, the surface finish is poor. [9] This method has not been widely used for its immature technology. Sintering After shaping, the density of a green body is usually about 50% of its theoretic density. Full densification can be achieved by sintering at temperature up to 1800 °C.[11] During this process, individual powder particles can get enough energy to bond together realize the transformation from the porosity present to the compaction stages. Composites processing Composites are consisted of two parts: the matrix phase and the reinforcing phase. Generally, the combination of the two parts is achieved through a melding event. After the melding event, the part shape is set. According to the melding event, the methods of composites preparation can be classified into four main methods ¼Ã… ¡vacuum bag moulding, pressure bag moulding, autoclave moulding and resin transfer moulding (RTM).[12] Besides, there are some other types of moulding that include press moulding, pultrusion moulding, filament winding and so on. [12] Composites can also be devided into metal matrix composites(MMC) and ceramic matrix composites(CMC) based on the matrix materials. According to the temperatrue of metallic matrix during processing, the processes of MMC can be classified into five categories: [14] 1).liquid-phase processes, 2).solid-liquid processes, 3).two-phase (solid-liquid) processes, 4.) deposition techniques 5) In situ processes. The selection of materials and processing route Then dry processing has much influence on the green microstructure and production rate. We must treat this opreation to avoid the problem of cracking and warping. The desired result in ceramic part production is fast drying, but fast drying causes cracking. It has been studied that decreased drying rates results in the increasing green densities. The size of power also affects ceramics sintering properties. These days, nonasized powder attracts much attention, because of its special properties (mechanical, optical, magnetic and electrical). The compacts of nanosized powder can be sintered at significantly reduced temperatures, thereby lowing the firing cost.[10] And it is possible to get high density ceramic body in the formation of nanosized particles.[11] From the ceramics already discussed the best ceramic to use for this product would be the Aluminium oxide-based ceramic. It is already widely used in the industry so there is no need for testing to make sure it works. When cutting the cutting tools increase in heat rapidly, sometimes this has an effect however with Al2O3 their mechanical properties get better the hotter they get. The ceramics hardness will also be increased further with addition of silicon carbide whiskers. These whiskers add reinforcement to the structure and increase it toughness. Therefore the cutting tool can be used at higher speeds. Not only will our ceramic have added strength from the whiskers but with have a tough outer shell from a coating of TiAlN. This coating has a high bond strength, high hardness, abrasion resistance and high cutting speed.[8] From all of the possible processing routes in the industry, it has been decided that Dry Pressing would be the route which is most beneficial to the company. Dry Pressings most appealing feature is the productivity factor. Its fast productivity means that the product quantities are increased therefore meaning that costs will be reduced. Ben Franklin one said Time is money, he was right. Reducing production times reduces the amount of time staff needs to work, it reduces the amount of time that machines have to be on, and therefore it reduces the costs of production. Dry Pressing is conducted with granulated or spray-died powder containing 0 to 4% moisture which is where Dry Pressing gets its name from.[1] There are some disadvantages of using this process but the many disadvantages overrule this fact. One of these disadvantages is that high pressures are used in the process, but then again these high pressures are not as high as the ones used in pressure casting. Dry pressing can only gain good results if all the steps prior of the forming or pressing is kept under careful control. The product once leaved the die cavity is in a plastic condition and if not handled carefully, may deform. With dry pressing there is no limit to the compositions which can be used because the plasticity of the body is not relied on to aid the forming. Under normal conditions and supervision it is possible to produce ceramics to very good tolerances. In special cases with very close controls tolerances can be kept which are considerably better than usual. Slip casting is in need of too much careful control to be able to mass produce at a beneficial production rate, especially with the long time it takes to cast articles on the mould. Pressure casting is pretty much the same as slip casting but with added pressure to speed up the casting time. This added pressure is not justified because it is too expensive and does not take enough time off the process. Injection Molding has a few defects, which can occur to the product. There can be an incomplete fill within the mould, knit lines, and microcracking, which will all, have a visual defect on the finished body. Concluding, the dry press process has the least amount of possible defects to occur in comparison to other process routes. It is the quickest route with great productivity and can offer very high tolerances. These are the main reason for our choice of dry pressing process route. 7. Reasoned argument for RAC The ceramic that has been selected to be taken forward is Al2O3 + (2%Zr) + (20%SiC whiskers), there is no issue in using this composition legally. However the methods of using the cutting tool must be reviewed as such patent 4,879,277 which claims . In a method of cutting metal wherein a cutting tool is brought into contact with a metal workpiece and the cutting tool and metal workpiece move relative to each other whereby metal is removed by the cutting tool from the metal workpiece, the improvement comprising using a sintered composite cutting tool having a matrix consisting essentially of alumina and 2-40 volume percent silicon carbide whiskers distributed therethrough. [14] A work around the patent would have to be implemented if the material is to be used in such a way. A variation in whisker content or physical machining could help to deviate from the patents claims. RAC could create a competitive edge for themselves by proceeding with this option as it will help them to differentiate themselves to most of their competitors. The material selected is a very cutting edge material with extremely high levels of performance. Many of the competitor businesses would not have adopted this material and may continue to use a lesser and cheaper material such as unreinforced aluminium oxide based ceramics. RAC will be able to offer a faster and more efficient cutting solution to their clients. The superior technology is likely to attract new customers to the business leading to a larger market share. The harder cut edge and faster cutting speed will lead to a greater cutting quality also, the tools will be able to be smaller in size and so more precise machining is possible. The business will be able to supply their service to a wider range of clients requiring different finishing qualities. From the market analysis carried out previously it is clear that the cutting tool industry is a blooming one. It is encouraging that the market has grown so dramatically over the last ten years and that there is an increased demand for new cutting tool technologies. The need for faster and more accurate methods will remain the same as the products on the market continue to develop in complexity. To conclude the ceramic and manufacture process put forward can be projected to be a positive step for RAC after considering the factors involved. The only problem to resolve before proceeding with the decision is the patent on the ceramic and its method. Once this is resolved the decision to proceed is an easy one and should lead to business success.

Wednesday, November 13, 2019

Integrating Texts and Graphics into Your Writing :: Writing Education Essays

Integrating Texts and Graphics into Your Writing My advice for students about integrating texts and graphics would be to figure out how to combine them most appropriately for what you want to convey, whether it be an informational article or a creative story. In most cases, especially in technical writing, the main purpose of graphics is to explain something faster or organize the information better. Last spring in technical writing, we focused a lot on how to use our graphics in our final proposal to add to the written information, not take away from it. We used charts for comparison of statistics and diagrams to show how something is assembled. Something else to keep in mind is that graphics do not just mean photos. Graphics are everything from a plain border around a page to a colorful subheading or even a callout box to draw special attention to a quote. These things can make a document more aesthetically appealing and keep the reader’s attention. When a reader sees a full page of text and nothing else, it can be quite o verwhelming if there is nothing to break up the information. Subheadings are a great way to divide sections of text for easy reading. I don’t think a picture should be put into a document for no reason as that would take away from what the writer wants to say. If the picture is not related to anything but is just there to be cute, then don’t use it at all. For instance, I would not put a flowery border around this document right now because that would be completely irrelevant, although quite lovely I’m sure. Having said that, understand that technical writing is different from creative writing. If you are writing a poem or story and pictures could really add something significant to it, then it is wonderful to use appropriate graphics to do that. As McCloud states in â€Å"Show and Tell,† â€Å"the different ways in which words and pictures can combine is virtually unlimited.† It is good to be creative, but also remember the purpose of your graphics and the flow and readability of your pages. If it is too crowded or busy, the reader may give up trying to figure out what you want to focus on. McCloud lays out at least a dozen ways that pictures can accompany words to more completely present an idea or story.

Monday, November 11, 2019

Trompenaars vs. Hofstede

Trompenaars vs. Hofstede 1. 2. Introduction †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. 2 Cultural Dimensions of Hofstede and Trompenaars †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 3 3. 4. 5. 6. 7. Analogies or identities of the cultural dimensions †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 5 Differences of the dimensions †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦. 7 Advantages and Risks seeing the world a nd cultures with dimensions †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. Effects on practice operation †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 8 Personal meaning and consequences of the dimensions †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 9 2. 1. 2. 2. Hofstedes’ Dimensions†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. 3 Trompenaars’ Dimensions †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚ ¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ 4 1. Introduction Nowadays a lot of companies operate in a multitude of distinct countries.However, if we do a double take, it is evident that multinational enterprises and their strategies differ from country to country. If not, it might be the case that those companies will fail. For example Wal-Mart opted for entering the Japanese market. Unfortunately, they tried implement the American strategy in Japan. Americans were keen on bargain buys in huge amounts 24 hours a day. Whereas the discount strategy in the USA has been very successful, it had adverse effects in Japan. Japanese people equated low prices to low quality and thus didn’t want to buy at Wal-Mart.Moreover, Japanese weren’t used to the fact that a store was open 24 hours per day. Such misunderstandings cause huge trouble. For some situations we cannot prepare. However, it would have been important for WalMart to analyze the Japanese culture in depth before starting business there. If we look at everyday life it is safe to say that all people have the problem how to cope with people’s relationship to time, nature and other human beings. The solutions how to get a grip on these problems differ from culture to culture. Consequently, it is important to be aware of the cultural differences of each country.Trompenaars and Hofstede give some propositions how to classify cultures. 2 2. Cultural Dimensions of Hofstede and Trompenaars 2. 1. Hofstedes’ Dimensions Geert Hofstede filtered out 5 dimensions which indicate how people are influenced by their culture especially in the workplace. The first dimension refers to identity. The dimension Collectivism vs. individualism reflects the relationship between an individual and the group. In more individualistic societies the emphasis is put on freedom, personal achievement and individual identity. Consequently, ties in a group (e. g. he family, workgroup) are loose. People manifest a higher incentive for self -initiative and try to take care of themselves. In contrast, collectivistic cultures place great value on the common interest of a group, harmony between members and taking care of each other. There is a clear distinction between inand outsiders. If an outsider takes face of one group member the entire group feels offended and avoids contact with the troublemaker. Secondly, Power Distance deals with hierarchy and the degree of inequality between members of a society which is adopted as a natural state of affairs.In high power distance countries inequality in physical and intellectual capabilities is considered to be normal. Subordinates are in for displaying obedience to the boss. There is a pronounced sense of hierarchy and people enjoying a high status reveal their power. Whereas societies that rank low on power distance play down hierarchy and stress equality. There is no focus on titles and positions and leaders do not exhibit their skills obviously. Masculinity vs. Femininity i s about relationship between gender and work roles. In male-dominated cultures sex roles are sharply differentiated.There is a clear role distribution which suggests itself in the fact that men are superior to women and men normally occupy management positions. Hence, the focus is on achievement, competition and ‘fighting’. However, in female oriented cultures genders are less distinguished and both genders play the same role. These cultures stress care, compromise and harmony. The fourth dimension called Uncertainty Avoidance aims at the way people try to get a grip on unpredictable and ambiguous situations. People living in a culture with strong uncertainty avoidance have fear of the unknown.Therefore elaborate rules, regulations, and clear orders exist. Cultures with a low uncertainty avoidance tolerate differences, unanticipated situations and are more open toward change. People make decisions which are subject to individual discretion and which are based on more un iversal rules. Long-Term Orientation vs. Short-Term Orientation relate to the choice between future and present virtue. In other words, Hofstede’s last dimension can be seen as an indicator for a society’s attitude toward time and tradition. Values associated with Long-Term Orientation are thrift, filial piety and perseverance.Young people should sacrifice their pleasures of their life at their young age for the sake of the benefit of their future. Values associated with Short Term Orientation are respect for tradition, fulfilling social obligations, and protecting one's ‘face'. Consequently, this orientation is more oriented toward the past and the present. 3 2. 2. Trompenaars’ Dimensions Trompenaars explored how people relate in private, business life and moral conflicts. Afterwards he extracted seven dimensions. The first dimension Universalism vs. Particularism can be prescribed with key words as rules vs. elationships. In universalistic cultures peopl e are supposed to strictly adhere to standards and rules. Consequently, infringing the right (regardless of the reason) is equivalent to undermining morals and should be punished. There are no exceptions. In particularistic societies obligations to the closer surrounding enjoy highest priority. Protecting your members (e. g. family, friends) is more important than observing law. In case of Collectivism vs. Individualism the question arises if people attribute more importance to oneself or to the group.In individualistic cultures there is a clear distinction of individuals within a group. It is common that personal achievement is rewarded and people are motivated to improve their individual performance in order to be promoted. Representatives of a group or a company are allowed to make binding decisions on their own. In collectivistic cultures people identify themselves with the group. High achievement of one person is put down to the good performance of the entire group and thus suc cess is shared within the group. Only the whole team or at least a certain number of members make decisions and take responsibility.The dimension Neutral vs. Affective deals with the range of expressed feelings. Neutral societies avoid to demonstrate feelings and strong gestures and hence try to display controlled behavior. If someone reveals anger or aggression this behavior is tantamount to unprofessionalism. Discussions are lead on a factual level. However, in affective cultures expression of feelings either verbally or nonverbally is normal. People expect direct emotional answers and appreciate vital and animated expressions. In the fourth place, Diffuse vs.Specific relates to the strategies and approaches for getting to know each other. People living in a specific/low context culture pursue a purpose in relating with another person, thus prefer direct and to the point communication. People clearly distinguish between private and business life e. g. titles are used in the job wo rld not in private life. As the private sphere is relatively small only few people take part in one’s private life. In diffuse/high context cultures every life space permeates all others which means that everything is connected to everything.Even employers can take an active part of the worker’s private life. Achievement vs. Ascription refers to the accord of status. Achieved status is equivalent to success because of taking action. Managers are of different age and gender as they have reached the position due to performance, knowledge and skills. Ascribed status represents the opposite side. High status does not have to be justified. It is rather independent of task or specific function. Often external factors like age, gender, connections, education and family background decide on the status.The sixth dimension Sequential vs. Synchronic deals with time management. In synchronic cultures the emphasis is on the number of activities taking place in parallel. People plac e great value on the targets and not on the way and sequence an objective will be reached. Consequently, deadlines are untypical as the schedule is open for unplanned incidents. In general, relationship is more important than tight schedules. In sequential societies events which are often slated in a plan pass step by step. Tight order, punctuality and deadlines are of paramount importance.As a result, people are unable to act in turbulent environments and dislike unanticipated situations. Relationships serve as instruments and thus are inferior to schedules. 4 Last but not least the dimension Internal Control vs. External Control is about human’s relation to nature. This can be transcended to human’s relation to an organization, government and the market. In internal controlled cultures people have the conviction to be able to control their environment even if they have to use aggressiveness. Nature is equivalent to a complex machine which can be controlled if someone could develop an expertise.Therefore success and failure should be put down to the individual endeavors rather than to environment and general-set up. However, in external controlled societies environment is taken more into account because people consider themselves to be a part of nature. As external forces can strongly influence one’s life people try to be in harmony with their environment. They adapt to their surroundings, e. g. to customers, to their colleagues or they react flexibly to market forces. Afterwards they try to react in an appropriate way. 3.Analogies or identities of the cultural dimensions Trompenaars and Hofstede filtered out the same dimension Individualism vs. Collectivism. These ideologies are the platform for political and economic systems. China is a textbook example for a collectivistic country whereas the United States represent an individualistic country. In China ‘we’ occupies center stage and members of a group experience improvemen t of their life by taking care of each other and by maintaining harmony. Consequently, pay-for-performance of a single person is rejected in collectivistic cultures.Bonus payment to one person does not reflect the fact that the whole group contributes to success of each single group member. Reward of a single person would only destroy harmony within the group and would demotivate essential teamwork. However, in the US people rather concentrate on their own life. Each person takes the responsibility to improve one’s situation by working hard on one’s own. Bonus payment stimulates the propensity to perform better and to stand out against workmates. Trompenaars dimension Universalism vs. Particularism goes hand in hand with Individualism vs. Collectivism.Americans being universalists and individualists emphasize equal treatment of everyone according to the law. E. g. If the best friend killed someone the universalist giving testimony would tell the truth in order to adher e to the law. The relationship to the friend would be neglected just to restore order as killing someone is immoral. As opposed to this, in China relationship is superior to law. The Chinese friend would lie to protect the friend who is in real trouble. The dimension Specific vs. Diffuse reveals some analogies with regard to the dimension Individualism vs. Collectivism.In specific countries or low context countries, e. g. America, business is done even if both parties haven’t established a relationship. Long communication is not necessary as the contract contains every little detail. This demonstrates that the emphasis is put on the task and on the achievement of the individual representing the company rather than on the relationship. Whereas in China companies would only strike a deal if a relationship was established successfully. In diffuse/high context cultures privacy sphere is only marginal and confidence decides on business operation.In other words, relationship and gr oup orientedness is superior to task. 5 Individualism vs. Collectivism also correlates with Short-Term-orientation/Long-Termorientation. In East-Asian countries, e. g. China, Hong Kong, Taiwan the relationship between workers and management in a company is vital. This fact can be put down to Confucianism and the concept of reciprocal obligation. Bosses protect their workers and offer them a life-time employment. In return, their subordinates are loyal and respectful. Everyone (the whole group) is responsible to contribute to the long-lasting success in the company.In Western countries, e. g. the United States people are not keen on life-time employment. They want to change their job if they have an opportunity for a better career. Managers siphon off high bonus (short term) payments if the company’s profits and numbers in the last business year are excellent. As a result, managers are not interested in sustainability but in short-term profit. Individualism vs. Collectivism in fluences Trompenaars dimension Internal Control/External Control. The political system collectivism goes hand in hand with the economic system command economy.Even if China is a mixed economy government controls life of its citizens and of each individual e. g. via censorship. Consequently, Chinese people are externalistic as government (metaphor for environment) actively shapes their lives and people haven’t had control over government. Contrary to this, Germans living in individualism and market economy are internalistic. Companies can function as lobbyists and can actively influence governmental activities. Another two dimensions which have similarities are Hofstede’s Power Distance and Trompenaars Achievement vs. Ascription.The Indian Caste system reflects High Power Distance. If someone was born into the lowest group (Shudra) of the caste system (let alone the Untouchables) this person will always belong to this caste. Shudras have to accept the fact that they wil l always be inferior to people belonging to the upper castes. The caste determines the quality of life including the profession. A Brahmin, belonging to the highest caste, will always be respected and occupies the most powerful standing in society. This fact equates with Ascription as the Indian cadre originates from a renowned family background and has normally reached a decent age.Subordinates are loyal and respectful as they can only survive with the help of the upper castes and thus are highly dependent on them. Hence, superiors dictate the conditions and take responsibility for everything. The hierarchy within the caste system is reflected in a steep hierarchy in companies and institutions. Germany being a Low Power Distance country can be considered as the opposite. Family background could help to find a job but doesn’t decide on the career track of a person. If someone distinguishes oneself from the mass because of excellent performance and great talent this person wil l probably climb up the career ladder.This example can be clearly associated with Trompenaars dimension achievement. It is also very important to remark that both staff and bosses should be treated almost equally as the roles and positions can be changed very fast due to achievement. Even if some analogies match with my example this doesn’t mean that the two dimensions compared have similarities in all areas and situations. I extracted some points of intersection. 6 4. Differences of the dimensions The other dimensions not mentioned in the prior passage may sometimes have minor similarities which are notwithstanding outweighed by the differences of their meanings.I deliberately turned my back on the analogies between the dimensions of the same author. Geert Hofstede concentrated on the subject how cultural differences influence organization, management and relationship between people whereas Trompenaars shed some light on people’s relationship to time, nature and other human beings. Trompenaars neglected the topic gender which deals with a substantial question how the roles in the family are defined. This also manifests itself in the management structure of a company. In female oriented cultures, e. g. n Scandinavian countries men go on parental leave and women equally occupy leading positions. Whereas in a male- oriented culture like Germany a dog-eats-dog society has been generated, in Norway a woman striving for her own benefit and thus threatening cooperation and harmony will be looked down upon. Trompenaars did not deal with search for Truth. Hofstede’s Uncertainty Avoidance indicates how people try to grapple with unstructured situations. United States e. g. ranking low on Uncertainty Avoidance are not risk averse. The current financial crisis was triggered by hazardous behavior.American banks granted credits to people who couldn’t afford them. Germany ranking high on the uncertainty avoidance is often criticized for its burea ucracy. Elaborate rules and regulations should avoid uncertainty, can however cause a lot of paper work. One can also find some topics Hofstede did not have a focus on. Firstly, Hofstede did not consider the range of feelings expressed (neutral vs. emotional) which of course determine communication and behavior of people. Secondly, Hofstede did not describe the dimension dealing with range of involvement (diffuse vs. specific).Last but not least Hofstede did not mention explicitly time management (sequential vs. synchronic). 5. Advantages and Risks seeing the world and cultures with dimensions It is safe to say that dimensions can help people (that have never been to a certain country) to become more sensitive for intercultural understanding. Not until people are aware of idiosyncrasies of their own culture they can easier get to know other cultures. If someone (e. g. an expatriate) is undetermined in which country to go dimensions can help to get a first impression and contain the number of possible destinations depending on the criteria.After having chosen a country the expatriate should acquire theoretical knowledge about important symbols, rituals and common manners. Being abroad he/she can try to apply dimensions practically especially during the first days in the new surrounding as the person does not know how to behave properly. Most notably at the first meeting people need a first point of orientation to avoid big no go’s. 7 However, getting to know other cultures means learning by doing and trial by error. According to the iceberg model visible and expected occurrences account for only 10%. Consequently, 90% of our experiences with other cultures happen unsuspectedly.That’s why we should not overestimate and read too much into dimensions. A risk which arises when applying dimensions is to misunderstand and misuse them. The peculiarity of a dimension is highly dependent on the situation and on the counterpart’s personality. Dimensi ons do not reflect individual cultural preferences but convey an average and general behavior of the population living in a culture. An adverse effect is also that stereotypes are created and reinforced. Another problem point is that Hofstede carried out his studies (which serve as basis for the dimensions) at the end of the 60s.These studies are only a snapshot and did not take into consideration that culture evolves over time. Especially changes in economic or political environment, e. g. the demise of Communism in Eastern Europe or globalization, heavily affect transformation of cultures. Apart from that, both authors assumed that there is a one-to-one correspondence between culture and nation state which is sometimes not the case. In some countries, e. g. Canada, more than one culture can be found. There are even major differences of behavior between regions of a country. 6.Effects on practice operation Before going abroad expatriates should grasp how much preparation is require d to cope with the difference between the own and the foreign culture. Even if an expatriate cannot prepare for the unexpected situations abroad preparation should lead to willingness of flexibility and adaption while interacting with foreigners. However, an expatriate should know the future task in the foreign country which indicates the role and needed appearance of the expatriate. This depends on the target and the way of the company how to expand internationally.If a company opts for setting-up a new subsidiary abroad, the so called greenfield start, optimally a group of expatriates is sent to a foreign country. The task of the expatriates is to find out whether the strategy and the culture of the company can be reconciled with the foreign culture. They experience intensively foreign norms and values and try to recruit suitable locals in order to build up the new plant together. The difficulty is to decide if it is worthwile to establish a company in this country. It is evident that this decision should not be made on the basis of the dimensions.Secondly, the foreign members should be conscious of the fact that national values and norms have to be brought in line with the native corporate culture. This will only happen if the expatriates and the foreign workers could successfully build confidence so that the foreigners feel also loyal to a foreign company. My initial example with Wal-Mart showed that the company failed to apply a right strategy. If a company plans an acquisition with a foreign country expatriates should first analyze the business culture of the own and the future company. Moreover, expatriates should consider also the foreign culture!There is a high potential of conflicts as normally the managers of the foreign company are made redundant and are superseded by expatriates. The question is if those expatriates will be accepted by the national workers and if they are capable of doing successfully business in the foreign surrounding. 8 Irrespe ctive of the distinct possibilities to enter a foreign market intercultural sensitivity (both of the own and the foreign country) is the be-all and end-all. Therefore it is of paramount importance to go abroad as prepared and unprejudiced as possible.If expatriates succeed internalizing these facts they can close the distance gap between two companies operating in distinct countries. 7. Personal meaning and consequences of the dimensions My next job abroad will be as an intern not as an expatriate. That’s why I will refer to my internship in China. Generally speaking it would be easier for me to do my internship in countries where I can speak the language (German, English, French, Polish, Spanish). It is obvious that mainly Western countries are involved (e. g. America, European countries). All of them embrace democracy and in large part stress individualism. The frame’ would be alike and I could concentrate on concept of time, privacy, and way of life. However, in cou ntries were political and economic systems are at odds with democracy almost everything is different like in China. Dimensions confirm this statement. I deliberately chose a country which is unfamiliar to me as this poses a considerable challenge. The problem point is that I am permanently influenced by Western media. This leads to the fact that my subconsciousness would like to dictate that the opposite culture is different and thus ‘wrong’.I personally do not think that the other culture is ‘wrong’. I am more afraid of putting my foot in it in momentous situations. Firstly, I am used to sharing my experiences with others and of being in a group, but in a smaller one. The size of the group (especially the quantity of people on the street) will be a change. Secondly, I am used to voicing my opinion freely and saying ‘yes or no’ even in team work. This will not be possible anymore as I should not take someone’s face and indirectly the fac e of the group. I should get used to going around in circles particularly during discussions.Apart from that it is normal for me to solve problems when they arise. However, I have to adapt the fact that I should circumvent it. Ignoring these factors could lead to tensions which would have detrimental effects on the relationship between the staff and me. I am dependent on their explanation! Even if I think that in a special case the ‘German’ way of doing it would be more appropriate and efficient these thoughts should not prevail! My individual target and opinion should not be on top anymore! In general, I am a optimistic person and I like it to smile.In China people smile even if they are angry. It will be a challenge for me to estimate the feelings correctly and to deal with it. Also the perception of time and structure pose risks to me as I will certainly be confused if deadlines are not met and order is neglected. These are only few situations and points which could cause trouble and uncertainty. My examples reflect some of the dimensions, e. g. individualism vs. collectivism, diffuse vs. specific, uncertainty avoidance,†¦ Despite everything I look forward to my experience abroad and consider this seminar paper as a minor part of my preparation. 9

Saturday, November 9, 2019

Habits and Traits of the Common Cellar Spider

Habits and Traits of the Common Cellar Spider People often refer to cellar spiders (Family Pholcidae) as daddy longlegs, because most do have long, slender legs. This can create some confusion, however, because daddy longlegs is also used as a nickname for harvestman, and sometimes even for craneflies. Description If you havent guessed already, pholcid spiders often take up residence in basements, sheds, garages, and other similar structures. They construct irregular, stringy webs (another way to differentiate them from harvestman, which doesnt produce silk). Most (but not all) cellar spiders have legs that are disproportionately long for their bodies. The species with shorter legs typically live in leaf litter, and not your basement. They have flexible tarsi. Most (but again, not all) pholcid species have eight eyes; some species have just six. Cellar spiders are usually dull in color, and less than 0.5 inches in body length. The largest known pholcid species in the world, Artema atlanta, is only 11 mm (0.43 mm) long. This species was introduced to North America, and now inhabits a small area of Arizona and California. The long-bodied cellar spider, Pholcus phalangioides, is a very common find in basements throughout the world. Classification Kingdom – AnimaliaPhylum – ArthropodaClass – ArachnidaOrder – AraneaeInfraorder - AraneomorphaeFamily - Pholcidae Diet Cellar spiders prey on insects and other spiders and are particularly fond of eating ants. They are highly sensitive to vibrations and will close in on an unsuspecting arthropod rapidly if it happens to wander into its web. Cellar spiders have also been observed purposely vibrating the webs of other spiders, as a tricky way of luring in a meal. Life Cycle Female cellar spiders wrap their eggs loosely in silk to form a rather flimsy but effective egg sac. The mother pholcid carries the egg sac in her jaws. Like all spiders, the young spiderlings hatch from their eggs looking similar to adults. They molt their skin as they grow into adults. Special Adaptations and Defenses When they feel threatened, cellar spiders will vibrate their webs rapidly, presumably to confuse or deter the predator. Its unclear whether this makes the pholcid more difficult to see or catch, but its a strategy that seems to work for the cellar spider. Some people refer to them as vibrating spiders because of this habit. Cellar spiders are also quick to autotomize (shed) legs to escape predators. Although cellar spiders do have venom, they arent a cause for concern. A common myth about them is that they are highly venomous, but lack fangs long enough to penetrate human skin. This is a total fabrication. Its even been debunked on Mythbusters. Range and Distribution Worldwide, there are nearly 900 species of cellar spiders, with most living in the tropics. Just 34 species live in North America (north of Mexico), and some of these were introduced. Cellar spiders are most often associated with human dwellings, but also inhabit caves, leaf litter, rock piles, and other protected natural environments.

Wednesday, November 6, 2019

Trace and discuss the course of the Scientific Revolution. essays

Trace and discuss the course of the Scientific Revolution. essays The scientific revolution dated back to the sixteenth century and went through the eighteenth century. The scientific revolution began with the study of astronomy and physics and ended after Ren Descartess idea of deductive reasoning. Religious authorities rejected the Copernican system at first because it did not correlate with the Bible but later began to accept the scientific revolution. Secular authorities did not reject the idea of the scientific revolution because it promoted new ideas and technological advances. In the early 1500s, traditional European ideas about the universe were still based primarily on the ideas of Aristotle, the great Greek philosopher of the fourth century B.C. According to Aristotelian view, a motionless earth was fixed at the center of the universe. When the Copernicus theory emerged to the public in 1543 in the book On the Revolutions of the Heavenly Spheres, it created much conflict with the church. The Copernicus theory stated that the sun was center and planets moved around the sun in an elliptical shape. This great theory led to many other events that were almost as influential in creating doubts about In 1572, a new star appeared and shone very brightly for almost two years. Tycho Brahe of Denmark established himself as Europes leading astronomer with his detailed observations of the new star. His data was turned into mathematics with the German Johannes Kepler. Kepler showed that the orbits are elliptical, planets do not move at uniform speed, and the time a planet takes to make its complete orbit correlates with the planets distance from the sun. After Kepler came Galileo who discovered the first four moons of Jupiter, Earths moon is bumpy and not smooth, and Galileo also generated the law of inertia. Isaac Newton developed the three laws of motion and the law of universal gravitation. Se ...

Monday, November 4, 2019

Conclusion part Essay Example | Topics and Well Written Essays - 750 words

Conclusion part - Essay Example the factors which have an impact on the overall consumer choices with special reference to online purchases. The rise of social media has further added to the choices of the purchasers and literature clearly suggest that reviews and word of mouth spread on the online media can further help consumers to gain more information. Three important constructs were tested in this research including understanding perceptions and purchase decisions of Thai consumers, barriers to online purchase and how they have an impact on the overall purchase decisions made as well as how the ad promotion can actually help to improve the overall perceptions of the consumers over the period of time. In order to complete this research, mixed research methods were used include collecting data through questionnaires and arranging a focus group. The quantitative data and methodology was used along with SPSS to analyze the data and calculate the descriptive statistics. A total sample of 320 respondents, with 45% males and 55% females, was taken and who responded to two-part questionnaire and results were analysed through SPS. Data was collected through fieldwork performed in the shopping malls where based upon the random sampling method, respondents were requested to participate in the research. Focus group technique is a theoretical valid technique in research in social sciences therefore focus groups were conducted to further probe into the overall consumer preferences and how they make decisions and collect information while making purchase decisions. This research was performed at one point in time and assessed the overall attitude of Thai Y generation consumers at a given point in time. This study was cross-sectional and was performed in a given period however; it has not taken into consideration as to how the preferences and choices of the consumers might change over the

Saturday, November 2, 2019

Organizational Theory Literature and an Analysis of the U.S. Steel Term Paper

Organizational Theory Literature and an Analysis of the U.S. Steel Corporation - Term Paper Example It is also found that, in the context of each organization, two different powers are likely to exist: one originated from the organization’s external members, such as customers and suppliers, and ‘one originated from the insiders, i.e. employees or shareholders’ (Hatch & Schultz 2007, p.356). As for the relation between image, culture and identity, the following assumption is made: the theories that have been published in regard to each one of these concepts are related, more or less (Hatch & Schultz 2007, p.364). The assumptions of Hatch & Schultz (2007) in regard to identity, culture and image in organizations, can be characterized as valuable, providing important insights in the relation of the above organizational aspects. It should also be noted that although no empirical research has been employed for this study, still its findings are quite credible as they are based on important studies that have been published in the specific field. The validity of the study is further increase due to the following fact: Hatch & Schultz (2007) have developed a graph for showing the characteristics of the relation between culture, image and identity, as derived from the research developed on this issue (Graph 1, Appendices). Cultural Diversity in Organizational Theory and Practice Mazur, B., 2010 In the study of Mazur (2010) emphasis is given on diversity, as an issue related to modern organizations. The study is based on two different research methods: a) the literature that has been published in regard to the specific subject is critically reviewed, b) the cultural characteristics of people in a particular region, the North-East of Poland, are critically discussed aiming to show the potential level of diversity in society. Furthermore, the practices followed by firms in the specific region are presented, at the level that can offer important advice on how cultural conflicts in modern organizations can be resolved. The specific study presents the various elements of culture and diversity, as these concepts interact in the workplace. It is noted that diversity cannot be avoided, thus emphasizing on the cultural characteristics of employees would be a key strategy for facing conflicts in modern organizations (Mazur 2010, p.14). It is also explained that the effective managemen t of diversity in the workplace may not be easy, but it can result to a series of benefits for the organization, such as the improvement of cooperation and communication and the increase of employee morale and employee performance (Mazur 2010, p.14). The specific study could be possibly supported with empirical evidence, where available. The use of the case study, as a tool for supporting the research needs of the study, has limited the potential gaps of the lack of empirical evidence. The Classical Theory of Organisation and it's Relevance Alajloni, M., Almashaqba, Z. & Nemer Al-Qeed, M., 2010. Alajloni, Almashaqba and Al-Qeed (2010) refer to the classical theory of organization, as a framework that it is often used for explaining organizational strategies. The above researchers focuses on three particular concepts that are incorporated in the classical the