Organisational Behaviour and Tourism Essay Example | Topics and Well Written Essays - 3000 words

Organisational Behaviour and Tourism - Essay Example ‘ Kotter’s 8-Step Change Model for Leading Change’ leadership thoughts viewed 3 May 2013 16 Introduction In current economic times, internal and external factors that affect an organization are changing at a very fast and sometimes the future is unpredictable especially for multinational companies that operate in different external environmental factors such as political, economic, social and technological factors. The organization needs to redevelop a strategy to survive, adjust and continue operating in the hard times (Ates and Bititci 2011, P. 5601). The ability to overcome the challenges that comes with the changes helps the business to grow and offer innovative products to its customers. Global economic down turn is causing turbulence in business environment and many companies have not been able to achieve their goals and profitability and therefore the need to change their business strategy as well as restructuring their operations. Changes in an organizatio n if not properly planned and implemented may fail to attain the expected objectives affecting the organization negatively. In some cases the managers fail to involve their employees in the planning stage and there the employees who are the implementors resist the changes especially if the changes have a negative impact on them (Blomme 2012, P. 9). In a dynamic business environment, the situations that necessitated the change may seize to exist and the execution of the planned changes may create more challenges. To avoid the negative impacts of changes in an organization the company need to conduct an analysis of their current position and understand its future expectations’, analysis their business environment and involve all the stakeholders, design the strategy, predict the outcomes and prepare to handle the negative outcome. This paper will critically evaluate the current position of the France based Car Parts manufacturing company and recommend the best approach the mana gers can take to avert the expected outcomes through several theories and outcomes. D2 Company D2 is a multinational car spare parts manufacturing company that operates in three countries namely France, Spain and United Kingdom. The company’s headquarter based in France where it also operates two manufacturing plants and one plant the other countries. The main objective of the company is to increase their profitability by product improvements, improving and developing their employees and use of advanced technology. Previously the company has managed to offer valuable returns to its shareholders by sustaining their competitive advantages despite the ever increasing competition from other organization especially companies based in low cost regions. The current economic hard economic times that have changed the supply and demand chain due to high cost of living and low purchasing power on non basic products the company is not able to meet its objectives. The company’s to management has in turn formulated a new strategy to reduce the management and production cost by stopping manufacturing of some products and operating less facilities. However they have not involved their staff and they are yet to inform them of their decision and in fact the top managers have created the impression that they will be expanding some of their facilities soon. This strategy may have negative impact o

Ch3 Journal Assignment Example | Topics and Well Written Essays - 250 words

Ch3 Journal - Assignment Example Rehearsal can be used to access student’s prior knowledge making their knowledge to be useful, transferable and not bound in a certain way. As a teacher, there is need to stretch the knowledge of the students in such a way that the information is connected correctly (Constant, Bass & Carin, 2014). Children can learn new knowledge through constructivism. Through their prior knowledge, they can be able to receive information from various sources, organize it and build meaning for themselves. Without prior knowledge, their learning cannot be expected. A student can be effective in learning construction when there is a social interaction with other students and in the presence of a teacher. Without social constructivism or when a child is alone, the child is never constructing knowledge and understanding. Social interaction is a valuable tool for a child development of knowledge (Constant et al., 2014). In conclusion, a teacher to effectively teach students science to a level of understanding, he or she must first know prior knowledge of students. The teacher has to give them an assignment for the next lesson in order to have their prior knowledge. Rehearsals improve the effectiveness of learning and students can learn even more where social constructivism

ASC 2 Essay Example | Topics and Well Written Essays - 500 words

ASC 2 - Essay Example ipal supplier earns the entire revenue from the sale transaction and should therefore report the gross earnings, while the agent earns a commission on the transaction and should report the net earnings. The guidelines specify eight tests to ascertain whether a particular entity is acting in the capacity of a principal. Satisfaction of many of these conditions would normally indicate that the entity is acting in the capacity of principal and should record thee gross revenue. The eight tests specified by ASC are: 2. Risk for Inventory: The party that has unmitigated general inventory risk would be acting in the capacity of a principal. Such party would maintain an inventory of products before sale with accompanying inventory risk and will take ownership if the product is returned by the customer. 5. Supplier selection: A party that has the discretion to select a particular supplier, from several suppliers who can provide the product, for fulfilling a particular order to a customer would be acting in the capacity of principal. 7. Physical loss inventory risk: If the entity assumes risk of the product until transfer to the customer or gets the title back if the product is returned, it is most probably acting in the capacity of a principal. Amazon.Com has included three of the eight conditions specified under the ASC. Conditions such as carrying out product changes, determination of product specifications, and assumption of credit risk have not been included by Amazon. Some of these are specified as providing weaker evidence. However, when a number of factors are being considered and judgment is made on the basis of several of these factors, it would have been more appropriate to include all of them, which Amazon has not done. Thus while Amazon’s stated practice is in conformance with the ASC guidelines, it does not include all the conditions. Overstock.Com specifically states that it follows the ASC guidelines on Principal Agent Considerations while determining

Ch3 Journal Assignment Example | Topics and Well Written Essays - 250 words

Ch3 Journal - Assignment Example Rehearsal can be used to access student’s prior knowledge making their knowledge to be useful, transferable and not bound in a certain way. As a teacher, there is need to stretch the knowledge of the students in such a way that the information is connected correctly (Constant, Bass & Carin, 2014). Children can learn new knowledge through constructivism. Through their prior knowledge, they can be able to receive information from various sources, organize it and build meaning for themselves. Without prior knowledge, their learning cannot be expected. A student can be effective in learning construction when there is a social interaction with other students and in the presence of a teacher. Without social constructivism or when a child is alone, the child is never constructing knowledge and understanding. Social interaction is a valuable tool for a child development of knowledge (Constant et al., 2014). In conclusion, a teacher to effectively teach students science to a level of understanding, he or she must first know prior knowledge of students. The teacher has to give them an assignment for the next lesson in order to have their prior knowledge. Rehearsals improve the effectiveness of learning and students can learn even more where social constructivism

Tuberculosis & Antibiotic resistance Essay Example for Free

Tuberculosis Antibiotic resistance Essay Tuberculosis (TB), also known as consumption, is an infectious disease caused by the bacterium Mycobacterium tuberculosis (MTB). TB is the leading cause of death in the world among reported deaths caused by a bacterial infectious disease. The disease affects 1.8 billion people per year, which is equal to one-third of the entire world population (Todar). Pulmonary tuberculosis accounts for the majority of the TB cases in the United States (Todar). Bovine tuberculosis is another infectious form of TB caused by the bacterium Mycobacterium bovis (Tortora, Funke, and Case 690). M. bovis is the etiologic agent of TB in cows and rarely in humans. Both cows and humans can serve as reservoirs. Humans can also be infected with M. bovis by the consumption of unpasteurized milk. This route of transmission can lead to the development of extrapulmonary TB, exemplified in history by bone infections that led to hunched backs (Todar). M. bovis accounts for only 1% of TB cases in humans in the United States. Another bacterium associated with TB that forms in patients with the late stages of human immunodeficiency virus (HIV) is Mycobacterium avium-intrecellulare (Tortora, Funke, and Case 690). According to Todar, M. tuberculosis is a fairly large nonmotile rod-shaped bacterium distantly related to the Actinomycetes. The rods are 2-4 micrometers in length and 0.2-0.5 um in width. Many non-pathogenic mycobacteria are components of the normal flora of humans, found most often in dry and oily locations. M. tuberculosis is an obligate aerobe. For this reason, in the classic case of tuberculosis, MTB complexes are always found in the well-aerated upper lobes of the lungs. The bacterium is a facultative intracellular parasite, usually of macrophages, and has a slow generation time, 15-20 hours, and a physiological characteristic that may contribute to its virulence. Todar also states that the cell wall structure of M. tuberculosis deserves special attention because it is unique among procaryotes, and it is a major determinant of virulence for the bacterium. The cell wall complex contains peptidoglycan, but otherwise it is composed of complex lipids. Over 60% of the mycobacterial cell wall is lipid. The lipid fraction of MTBs cell wall consists of three major components, mycolic acids, cord factor, and wax-D. Mycolic acids are unique alpha-branched lipids found in cell  walls of Mycobacterium and Corynebacterium. They make up 50% of the dry weight of the mycobacterial cell envelope. Mycolic acids are strong hydrophobic molecules that form a lipid shell around the organism and affect permeability properties at the cell surface. Mycolic Acids are thought to be a significant determinant of virulence in MTB. Probably, they prevent attack of the mycobacteria by cationic proteins, lysozyme, and oxygen radicals in the phagocytic granule. They also protect extracellular mycobacteria from complement deposition in serum (Todar). TB has many structural and physiological properties that have been recognized for their contribution to mycobacterial virulence and pathology (Todar). According to Tortora, Funke, and Case, an important factor in the pathogenicity of the mycobacteria, rod-shaped bacteria with waxy outer coats (NIAID), probably is that the mycolic acids of the cell wall strongly stimulate an inflammatory response in the host. In the initial stage there are no symptoms of the disease but the infection is present when tubercle bacilli reach the aveoli of the lung and are ingested by macrophages and also some evade ingestion, and therefore, survive. In stage two, the tubercle bacilli multiply in the macrophages causing a chemotactic response that brings additional macrophages and other defensive cells to the area forming a surrounding layer and in turn an early tubercle. The surrounding macrophages are not successful in destroying bacteria but release enzymes and cytokines that cause lung damaging inflammation. During stage three, symptoms of the disease appear as many macrophages die, releasing tubercle bacilli and forming a caseous center in then tubercle. Many of the tubercle will remain dormant and serve as a basis for later reactivation of the disease. The disease may be arrested at this stage, and lesions become calcified. In stage four of infection, symptoms of the disease appear in some patients as a mature tubercle is formed. As the disease progresses the caseous center enlarges in a process called liquefaction. When the caseous center enlarges, an air-filled tuberculous cavity is formed in which the aerobic bacilli multiply outside of the macrophages. In stage five, liquefaction continues until the tubercle ruptures, which allows bacilli to spill into a bronchiole and then disseminate throughout the lungs and into the circulatory and lymphatic systems. These five stages are how the disease progresses when the defenses of the body fail. In most healthy individuals,  the infection is arrested, and fatal TB does not develop (Tortora, Funke, and Case 689).

Globalisation: An Economic Phenomenon

Globalisation: An Economic Phenomenon Globalisation is in itself an abstract term without a fixed objective definition. The extent to which the world has become interconnected in even greater ways in recent contemporary history has blurred this definition further. To categorise Globalisation as an essentially economic phenomenon, sheds no light on the true circumstance the world finds itself in today. Economic integration may be a large contributing factor driving Globalisation forward, but it is far too simplistic to label globalisation as essentially an economic phenomenon, for the world we find ourselves inhabiting today has a much deeper level of interconnectedness than solely economics can profess accountancy for. Globalisation today has come to describe an ongoing and pervasive phenomenon which is redefining the economic, social and cultural dynamics of contemporary societies,  [1]  acting in all spheres of twenty first century life, not just those related to economic linkage. The world itself is interconnected in an ever growing number of ways not just trough the global nature of trade, finance and production but in other more diverse aspects of daily life. Socially people around the globe are becoming closer, supranational political institutions based not solely on economic aims but on political goals and social grounds, strengthen the argument that although economics plays an undeniable role within the concept of globalisation, this economic aspect can no longer be viewed in isolation from Globalisations other attributes. This argument is also evident in many of the problems the world faces today; terrorism, environmental disasters and epidemics, no longer affect nations in isolation rather affect the world as a whole, such is the varied and diverse nature of the phenomenon of globalisation. The nation sate can no longer effectively tackle problems within its own boarders, gone is the age of isolation. The informal ebbing away at state autonomy is, and will continue to be a major characteristic of globalisation, with politics-understood as the pursuit of world order and justice are played out in a global context,  [2]  thus globalisation is prevalent in all spheres of contemporary existence and this is what this essay will argue. Economic globalisation refers to the intensification and stretching of economic interrelations across the globe,  [3]  this is displayed through the instantly connected and dependant nature of global production; trade and finance, that has resulted from the deregulation of global markets allowing greater product and capital fluidity around the globe. This in part has been ever grater intensified through the development of communications and informations technologies, allowing business to operate instantly on a global scale, through the click of a computer mouse. Economic globalisation has relied upon the concepts of neoliberal economics as an ideological base. This has been exemplified through the Washington consensus. Although this consensus directly relates to the policies of the World Trade Organisation, the International Monetary fund and the World Bank, it can be seen broadly as describing the agreed terms on which the economic aspect of globalisation has come to flourish. This consensus can be defined as the acceptance of trade and capital market liberalization, fiscal austerity, rapid privatisation, widespread deregulation and the downsizing of government,  [4]  Economic liberalisation has handed market forces free reign to decide global prices and levels of production allowing the Adam Smith notion of the invisible hand, to drive the market to its most profitable equilibrium. This free market aspect of globalisation can be exemplified through the recent trends within world trade. Global trade has become a principle factor of the economic aspect of the phenomena of globalisation. This globalised nature of trade has resulted in consumers dispersed across many corners of the planet purchasing the same articles and the same time  [5]  . Thus for manufactures the global market has allowed companies to source the best possible materials for production, at the lowest possible price, resulting in the global nature of both production and trade. For contemporary multinational companies, no longer is it important to produce a product within a particular nation when the product will be sold to consumers globally. Thus production competition and the trade of goods is no longer regionally affiliated but linked to a highly competitive global market by which companies are present across the globe with factories, offices and shops situated in many different regions, contributing to the economic aspect of globalisation. This economic aspect of globalisation has also been exemplified through the expansion of global finance. This change in money and capital markets since the 1970s is perhaps the most unequivocal indicator of the globalization of economic affairs  [6]  . Financial transactions are now processed instantly on a planetary basis, allowing a greater ability for companies to trade and produce regardless of geographical boarders. This financial flow has been coupled with and aided by greater levels of foreign investment through international share markets. Capital in todays globalised world can be traded instantly allowing investments into foreign companies from around the globe directly linking capital flow between countries through direct share investment. This foreign investment into production and trade has blurred the boundaries of nation sate further for example, as much United States dollar is now traded outside the US as inside  [7]  . This illustrates the truly global nature of finance, with clearly outlined currency boundaries becoming blurred. Possibly the best way to exemplify the true global nature of global economics is through the global financial firestorm of the 2008. This crisis was largely caused by the collapse subprime mortgage system within United States however, due to the interconnected nature of the financial system the collapse of investment banks within the US created a domino effect highlighting failing banks around the world, resulting in implementation of fiscal stimulus packages by governments throughout the western world. Economic globalisation has thus resulted in the ever greater interconnectedness and dependency level of national economies. No longer are nation sates economic decisions enacted in isolation. The global economy is quickly replacing the nation state economy. Critics argue that the loss of sovereignty from nation states in terms of economic policy has reduced accountability for decision when policy collapses however, there can be no argument that even if accountability is lost, globalisation does have and will continue to include an economic aspect. The economic aspect of the phenomenon of globalisation has an undeniable role in shaping a globalised world however; it is only through the linking of this economic aspect with other political, cultural and social aspects that we define globalisation as a whole. The economic aspect describes a greater level of interconnectedness within world markets, however this is not the only way the world is interconnected and thus does not define the complete notion of contemporary globalisation. Political globalisation has become a key constituent part and also a driving force behind contemporary globalisation. These political forces however often go unrecognised, Rarely, indeed are the political aspects of globalisation recognised by either its friends or its foes  [8]  . This does not mean however that this aspect of globalisation is less important or influential to the phenomena as a whole. We shall see that it is in fact political globalisation that often drives interconnectedness in much greater ways than those presented through global markets. The political aspect of globalisation can be easily represented by the plethora of international organisations, supranational bodies and international none governmental organisations, that profess an active role in delegating decision above individual nation sate circumstance, providing a forum for global issues to be targeted. Society in todays more global world is regulated in what can be described as a polycentric manner  [9]  . This is a manner by which even the most basic political decision is involved in a complex command structure based not solely within sates geographical boundaries. Increasingly political decision directly affects the interconnected nature of the world and thus, International organisations have developed in accordance to meet these new demands. An example of this new form of political globalisation is through the ever expanding role of the European Union. Although the Union was initially founded on economic grounds as the European Coal and Steel Community, it was now occupies a much deeper, active role in the daily politics of the 27 member sates. This can be illustrated through an ever greater focus on the social charter and the hoped creation of common European values. This more social aspect of globalisation through the EU however has not been void of critique most notably through the rejection of the European Constitution. States in this instance seemed unwilling for a greater level of deepened integration and pooled sovereignty. Despite this rejection however, there is no doubt that the role of the European Union has become undeniable in the daily lives of citizens, acting as a political institution within the phenomena of globalisation. The most notable institution within this political realm of globalisation is the United Nations, the United nations has an interest indeed and obligation to help secure the equitable and lasting success of globalisation  [10]  . The UN With 192 members represents the very embodiment of legitimate political globalisation. This aspect of political globalisation can be displayed through recent UN interventions into sovereign states, an increasing readiness by the UN to intervene within states would indicate a move towards global governance  [11]  . This intra state intervention notably professes global legitimacy through the support of member states. The UN is authorised in acting to maintain global order, thus the values of Globalisation are expressed through UN intervention. For example the NATO intervention into Kosovo was backed by the UN in order to avert ethnic cleansing. We are here seeing how global agreement through the UN allows the expression of a global consensus o n political values, providing legitimacy to intervene within sovereign states professing a global political mandate. Thus through UN intervention we are seeing a political institution upholding common planetary values thus, acting as a driving force behind the phenomenon of globalisation. This Political aspect of globalisation is also expressed through the growing focus on Human rights and social targets within nations. This once again represents a global consensus on issue and the formation of global policy, again through the UN. The Millennium Development Goals represent the formation of a global consensus to reduce poverty throughout the developing world. Here it is demonstrated that through an International political institution, global policy is formed that is then applicable on a global level. Critics argue that the failings of the millennium development goals highlight that globalisation is not an evenly spread phenomenon however, objective results for this question are regardless. The global agreement of nations to target these areas, exemplifies the way in which politics and policy through international organisations, contributes to the phenomena of globalisation. Another example of the way in which the phenomenon of globalisation is formed is through world issue politics. Within the globalising world, issues have developed that cannot be combated by the nation state alone, rather require global co-operation to resolve them effectively. These challenges to world security and peace have been varied in their origins, acting as agents of globalisation beyond the economic front. There has been a rising consensus between sates that global problems may need global solutions  [12]  . Examples of decisions taken transcending national borders, due to global nature of the issue, are those regarding the environment. The problems surrounding global warming have lead to, although in places reluctant in the case of the United States and China, a general consensus that this threat cannot be tackled effectively by any single nation no matter how large. Successful Global planetary agreements have been reached, notably with the almost universal adoption of the Montreal Protocol. This protocol tackled the depleting ozone layer through the banning of CFCS. Despite this ban having obvious economic impacts on the pharmaceutical companies of the richest nations in the world, Each country would have been better off had it rejected the Montreal Protocol  [13]  , agreement was reached. This signals an instance where Globalisation of issue rather that economics proved a driving force within the political branch of Globalisation. There became a political consensus that for the greater good of each individual country, the economic aspect must be overlooked and collective decision reached. Thus in this case it is not economics that drove globalisation, rather contemporary threats to world security that enabled collective agreement and the formation of global policy, thus contributing to the concept of globalisation. Despite this example however the more recent Kyoto protocol has stuttered greatly in comparison largely due to the most developed states of the world namely the USA and China refusing to ratify more radical cuts in emissions of greenhouse gases, principally on economic grounds. However, it is arguable here that it is not the agreement or consensus of nations on a piece of legislation that represents globalisation, although this is useful it is not necessarily needed. The very fact that every nation of the world entered into dialogue because of the global issue of climate change is enough to strengthen the argument for a globalising world not driven by economic interests necessarily but also to tackle global issues. Cultural interconnectedness is also becoming an ever greater feature of globalisation. It may here be arguable that economics and free trade ultimately dictating the way in which culture is becoming a less diverse concept through the influence and domination of multinational companies on everyday life. However we shall see that cultural globalisation has and will continue to become a distinct phenomenon within globalisation itself. The homogenisation of culture whether damaging or enhancing is taking place. Global brands such as Coca-cola, McDonalds represent an inescapable global culture that it is impossible to evade or counteract. The extent to which global brands are decaying national culture is arguable, however there can be little doubt that one of the most directly perceived and experienced forms of globalisation is the cultural form  [14]  . This cultural globalisation is seen critically by some and positively by others as a largely American phenomenon. Increasingly American brands are penetrating everyday lives in the most distant parts of the world. This McWorld culture is not only synonymous to the fast food industry it represents, but to virtually all aspects of modern life.  [15]   This cultural linkage through global branding has been greater intensified through the communications revolution. This has allowed the time space aspect of the world communication to shrink considerably. Global satellite television channels have allowed the same events to be portrayed simultaneously across the globe leading to a global identity being formed by which peoples around the world become synonymous, relaying the same information through various means of technology promoting links between individuals, communities and societies around the globe. Possibly the most notable example of this cultural aspect of globalisation is the development of language. Through the above mentioned Americanization of world culture native languages have suffered to compete on the world business stage. This has resulted in the extinction of many languages that have no longer proved beneficial in an ever Americanised world. Languages in the world have dropped from 14,500 in 1500 to less than 7,000 in 2000  [16]  , this represents the market like competition of cultures as an added dimension to contemporary globalisation allowing the strong to flourish and the weak to perish, in the continued path to an ever more global homogenised culture. The interlinking and merging of cultures from around the world can be seen as a driving force behind and a constituent part of the phenomenon of globalisation. Cultural practices lay at the very heart of globalization  [17]  , although it may be argued that it is the economic activities of multinational companies drives the global culture we are experiencing today, there is no doubt that this economic aspect is inherently liked to the greater interconnectedness within ideals and values. Multinational companies may drive culture forward through the global dimension of business however, as citizens of the world become familiar with global brands, a much deeper element of cultural globalisation is taking place thus, although linked to economics cultural synonymity is an undeniable part of the complex phenomenon of globalisation. Globalisation thus cannot be described as a purely economic phenomenon. We have seen that contained within globalisation are many different aspects that overlap to form what is understood as globalisation. The economic aspect of globalisation relies upon the political dimension of globalisation through the management of international monetary markets by global institutions such as the World Bank, but also relies upon the global consumerist demand created by a globalised culture. Globalisation is best seen as a spherical three dimensional fluid concept which contains; cultural political and economic aspects, which are dependant rather than independent from one another. A globalised world would not describe the mere interlining of world markets without the same influence of cultural and political interconnectedness that individuals experienced today.

Development of Dendritic Spines :: Biology Essays Research Papers

Development of Dendritic Spines Neurons have the capability of forming spiny outgrowths on dendrites that are associated with neuroplasticity. Stimulation, especially during post-natal development can lead to activation in the brain, referred to as Long Term Potentiation (LTP), associated with the growth of spines. These dendritic spines, which can number thousands to a single neuron, can have synaptic heads. Greater than 90 percent of synapses in the brain occur on them (1) . Through experimentation it has been found that a spine's glutamate receptors, calcium concentrations, and actin can affect its shape, length, and even presence on a dendrite. In general terms, how do dendritic spines develop and what do they affect in the brain? When a neuron is first formed it does not yet have dendrites, and therefore also does not have dendritic spines. Dendritic filopodia are formed from the dendrites first and then convert into spines after being innervated by synaptic fibers. Spines on different types of neurons attain their peak actin density at different times. Fewer spines are present in adults than children and there is a peak growth time during post-natal development. Adult brains show up to 50% fewer spines than developing brains (2) . Brain disorders, such as strokes, epilepsy, and forms of mental retardation like Fragile X, have been connected to deformations of dendritic spines or the total absence of them on certain neurons. Spines are predominantly found at excitatory synapses where inputs from many areas of the brain arrive. Initially during spine formation N-methyl-D-aspartate (NMDA) is the main growth and development regulator. NMDA is a glutamate receptor found at excitatory synapses in most neurons in the mammalian brain. It contains channels permeable to calcium ions. Ions can accumulate and initiate currents at the head of the spine where the calcium channels are located, separate from the shaft of the dendrite. Weak calcium-induced currents affect individual spines whereas stronger currents can summate to affect multiple spines as well as areas of the dendrite's shaft. LTP is a strengthening of the synaptic connections which occurs when spines are formed. There are several steps to achieve a current in a spine. Magnesium ions block the NMDA receptor sites, but are displaced when a stimulus, such as caffeine, depolarizes the receptor. Calcium ions are then able to pass through and collect within the spine. Once the amount of ions reaches a threshold level the LTP is generated.