Sunday, December 8, 2019
Situational Analysis of Caterpillar Company
Question: Discuss about the Situational Analysis of Caterpillar Company. Answer: Introduction: Caterpillar Company is specialised in the manufacture of construction and mining equipment and diesel engines. The company designs and manufactures machinery and diesel engines and sells them through different channels and agents that are located across the globe. Interbrand ranked the Caterpillar brand as number 72 with a brand value 5,976$m. The brand calculation methodology focuses on determining the role of the brand and the value that it brings to the organization (Interbrand 2015, pp6). This framework is used to carry out financial evaluation that determines the performance of the brand within the market. This method uses brand, financial information, competitor data and market information that can be used to asses a brand and the benefits that the organization can have in investing in the brand. Situational analysis of Caterpillar was based on PESTEL analysis of the company that sis is based on analysing and evaluating the macro environment of the company focussing on Political, Economical, Social, Technological, Environmental and Legal factors. The analysis revealed that the company is involved in the business line where few firms have saturated the market. The factors help in analysing the business environment and the factors that affect the way the company operates and shape the business operations of the company. Caterpillar owns a portfolio of brands that pray different roles in the growth of the company and achievement of enterprise goals (Caterpillar 2014, p3; Caterpillar 2016, p4). The brand is a communication tool that represents the companys investment in the community. Thus the brand is an umbrella that shelters and covers all other brands of the company. Caterpillar company business strategy is based on three areas that focus on superior results, best team and being a global leader. Superior results within the company are achieved through the business strategy of profit after capital charge that ensures constant cash flow within the organization. This is to ensure that the company is able to manage its business operations adequately. According to the company business strategy of renewing strengths and shaping the future ensures that the company provides a work environment that ensures the employees make effective and productive use of resources that enable the company achieve its vision. Gillet, Fink Bevington (2010, p2) argue that the company uses six Sigma strategies to execute its business strategy. Caterpillar CEO Glen Barton introduced the six sigma tool in the company that ensured every employee participates in supporting the strategy. From the factory worker to the group president, each employee is aware of the activities that take place in the organization using the six sigma tool and their role in the business strategy. With the tool the companys business strategy is pegged on recognising the employee as the most important pillar in the organization. The tool is further used in problem solving within the organization and different business units (Slater, Narver 1995, p 65). The organization has further taught its suppliers and dealers on how to use the tool to refine the business models that they run. Business strategy and brand strategy in an organization are key elements in ensuring the success of any organization. Caterpillar Company is a global brand that has seen the company succeeds in the business environment. Customers and other dealers recognise the CAT trademark as an element that is used to woo customers and compete in the market. To compete with other dealers within the market, the role of the business strategy is to ensure that the business is able to overcome the challenges that may be faced in the business environment. Caterpillar uses the six sigma tool to run its processes and ensuring that the standards of brand quality are met. According to Christopher (1996, p58) brand architecture is used for marketing purposes while the brand quality is used to satisfy the customer. There is a thin line between the business strategy and the brand since they all play a role in ensuring that the market position of the company is achieved. This is seen in the establishment of mi ssion, vision and values of the organization. This means that the brand is an intersection of the business strategy since it forms the formulation of the strategy. Businesses that have not aligned their brands with the business strategy face challenges and competing within the business environment. The business environment is challenging and thus businesses that are not able to integrate their brand and the business strategy will not be able to compete adequately in the market with other global competitors and new entrants (Kohli Jaworski, 1990, p11). Therefore the business strategy and the brand of the organization are interlinked concepts that ensure the organization is able to meet its business needs and the relevance of the existence of the organization. References Caterpillar 2016. Company Brands. Available at https://www.caterpillar.com/en/company/brands.html Caterpillar 2014. Pestel analysis of Caterpillar inc. Available at https://myblog410-no2.weebly.com/blog/pestel-analysis-of-caterpillar-inc Christopher, M., 1996. From brand values to customer value , Journal of Marketing practice: Applied Marketing Science, Vol. 2 No. 1, pp. 55-66. Gillet John, Fink Ross Bevington Nick April 2010. How Caterpillar uses six sigma to execute strategy, Strategic Finance. Kohli, A.K, and Jaworski, B.J, 1990. Market orientation: The construct, research Propositions and managerial implications. Journal of Marketing, 54, 118. Slater, S.F., Narver, J.C., 1995.Market Orientation and the Learning Organization. Journal of Marketing. 59, 63-74. Interbrand 2015, Rankings. Available at https://interbrand.com/best-brands/best-global-brands/2015/ranking/
Sunday, December 1, 2019
Soft system and social technical approaches
Abstract Scientific research has been evolving at an increasingly alarming rate. This has been triggered by the requirement of research community to provide significant answers to what seems as complex and disorderly world problematic situations.Advertising We will write a custom report sample on Soft System and Social Technical Approaches specifically for you for only $16.05 $11/page Learn More In this effect, scientists feel obligated to conduct an interdisciplinary research project aimed at increasing knowledge in all the disciplines (Bandura 2002). Such research projects are aimed at attending to the challenges the globalizations and advancement in technology present to the users and consumers of information. The accuracy, integrity, and accessibility of information have become one of the fundamental issues that such research aims at addressing. The issues of integrity of information usage and the security of information is becoming an essentiality. The design of the information system should be able to address the challenges such as the ethical issues that have become a major headache to the researchers in the information and technology field. The ability to present a system that addressed such challenges will be an enormous milestone in addressing the challenges of the time and age. Introduction With various factors contributing to any issues in the current world, such variations make the world more complex and disorganized. There is need for an amicable approach in addressing and resolving such issues. It is never straightforward the case of identifying the root cause of the problem or diagnosing the problem instantly. With so much confusion often-surrounding problems, it may seem impossible to determine an appropriate solution. In order to resolve such issues, a problem-solving approach is paramount. Moreover, the approaches should be able to take various dimensions of the issue into account. This may entail the clearly und erstanding what is happening and strategies or brainstorm of the possible mechanism of addressing the issue or improving the situation. Soft Systems Methodology (SSM) is one of the approaches (Bandura 2002). Soft system methodolgy Soft Systems Methodology is a product of the continuing Action Research of Prof Peter Checkland, Brian Wilson plus other researchers. It is a guideline tool to problem-solving. The effort was in recognition of the fact that not all problems are obvious and neither do they have a predictable solution.Advertising Looking for report on it? Let's see if we can help you! Get your first paper with 15% OFF Learn More Common misunderstandings have emerged where the method has been viewed as planned to solve soft problems such as problems involving the social and cultural aspects. On the contrary, the concept applies to both hard and soft problems. The methodology, however adopts a different approach in every problematic situation. The ââ¬Ëhardness ââ¬â¢ or ââ¬Ësoftnessââ¬â¢ is not n innate characteristic of the perceived problem, instead it relates to how the problem is viewed by those involved in seeking the solution (Checkland 1985). Each and every problematic situation comprise of both soft and hard aspects. A problem becomes a problem boy the virtue of being viewed as such by human beings. This can be equated to such a saying that ââ¬Å"one manââ¬â¢s poison is another manââ¬â¢s meatâ⬠. Current explanations and issues relating to soft system Developed in 1970 by Peter Checkland with his colleagues, Soft systems methodology (SSM) was designed to provide interventions in the challenges experienced in management, organizational and policy contexts. The methodology comes in handy especially where neither the problems nor the answers are obvious. It is closely related to the engineering system approaches. However, unlike the engineering system, it recognizes the central importance of perspective or world-vi ew in social situations. The approach is different from the ââ¬Ësystems scienceââ¬â¢ approaches that was advanced in the 1960s, and reflects more on action research in its philosophy and approach. SSM is different from approaches of hard systems through its mode of dealing with the system concept. According to hard system approach, a ââ¬Ësystemââ¬â¢ is regarded as ontological entity-entities or objects that exist in the real world. For instance, when one talks of objects such as computer system or transport system, they mean physical things which can be described officially as well as structured to meet a certain need. SSM, on the other hand, regards the concept of ââ¬Ësystemââ¬â¢ as an epistemological entity and not ontological entity- a construction of the mind that aids in human understanding. When we are looking at an organization as a system, for instance, the things that come in our minds include the activities that take place within that company. We think of the process of converting some raw materials into given finished products; we also think of the efforts to make profits; we also get a mental picture of a number of employees as holders of different positions within the organization. As for the case for the unemployed young graduates, they would look at the organization as a potential employer.Advertising We will write a custom report sample on Soft System and Social Technical Approaches specifically for you for only $16.05 $11/page Learn More In essence, different people will have varied perceptions over a given organization. It is not possible for us to provide a given single instruction as either right or wrong while there are other different to understand what is going on in the environment. Therefore, it is imperative to understand the perceptions and values of different individuals to get a clear picture of what concerns them within a given system. While trying to understand a production company, as a system, for example, we are conscious of the process of conversion of raw materials into the product. The system would therefore be composed of such stakeholders as suppliers of raw material, sugar-cane farmers, for example. We would also have customers to purchase the manufactured products. When looking at an organization whose sole objective is to create jobs for the locals, the system would constitute a different set of elements. In this case we would be interested in the infrastructure such as improved market infrastructures to enable farmers sell their farm produce. Improved transport system would also be of importance to allow for easy movement of people and the goods. A reliable communication network to allow timely flow of information would also be of significance. Boundary lines that are different have been drawn basing on different perceptions of people on what they perceive as the system. The development of SSM was influenced by the need to find solutions to complex situations where the problem to be solved is not clear; and the affected group of people hold different understanding of what constitutes the problem and the possible solution. For instance how to improve farm productivity by intensifying the use of chemical fertilizers at the same time conserving the environment; also how to realize industrialization without adversely affecting the environment in terms of pollution. A society may also be faced with a challenge of how to deal with youth gangs, who pose a threat to the community or drug abusers. The approach to solving such challenges may take many dimensions. However, instead of solving the problem, some proposed option may actually worsen the situation. There is need to take a close look at the wider situation and the likely consequences of choosing any given approach.Advertising Looking for report on it? Let's see if we can help you! Get your first paper with 15% OFF Learn More This is so because, some situations are intertwined; changing one element may have knock-on effects on other aspects. A comprehensive understanding of the relationships that exist amongst situations is paramount. The role of SSM is to offer users with a guideline in developing an improved understanding of the complexity of situationsââ¬â¢. Processes SSM is characterized by seven stages as follows: 1) Identification of the problematic situation that requires intervention. 2). Conducting a comprehensive research so to capture the bigger picture. 3) Perspective selection and a construction of root definitions (the major processes that need to occur within the desired system). 4) Conceptualization of a change system model. 5) Comparison of the model with the real-world situation. 6) Definitions of the changes to be made. Review of literature It is necessary to integrate our understanding and modeling over a wide range of spatial and temporal scales in order to address complex societa l and environmental Challenges. This calls for an increase in the level of societal meaningful Science (Lubchenco 2008). System based approaches have been critical in trying to understand humanity and our interactions with the external environment. Ludwig Von Bertalanffy is recognized for his major breakthrough in systems based approaches in the early twentieth century (Lubchenco 2008). Ludwig Von (Biologist) together with Kenneth Boulding (economist), Ralph Gerard (biologist), and Anatol Rapoport (mathematician) further developed a ââ¬ËGeneral systems theoryââ¬â¢ aimed at addressing the requirement for a more integrated approach to solving societal problems. This led to the birth of Society for General Systems Research in 1954 whose name later changed to the ââ¬Å"International Society for Systems Science (Sage 1992). According to Checkland, in using a ââ¬Å"Participative Approachâ⬠stakeholders are most likely to reach accommodations ââ¬â a common understanding on how to address a given problematic situation. Through such approach, the company can adopt changes that are agreeable to all the stakeholders. The model of allowing all idea(accommodation) is not same as agreement. ââ¬Å"Consensus involves a complete agreement among the stakeholders that the proposed changes best serve all of their needs. The notion of accommodation on the other hand, recognizes that this is an uncommon state of affairsâ⬠(Schlager 1956, p. 54), and consequently values that a lot of time different people requires can only be to some extent met by cooperative schemes. SSM Approach Vs CATWO Checkland proposed a 7-step learning methodology approach. However this was superseded by the CATWO model, developed by Action Research conducted at Lancaster. Despite this, the methodology is still widely used because of its step-wise approach which makes it easy to be taught. In addition, the model has a barrier which runs across it to draw a difference among the 3 stages i.e.between the Real World, above the line, and Systems Thinking. ââ¬Å"CATWO, formulated by The Lancaster team proposes several criteria that should be specified to in order to provide a comprehensive and rigorous root definitionâ⬠(Schlager 1956, p.54). Clients ââ¬â Who are gainers or losers of this particular system? (Who would gain or lose as a result its operations?) Actors ââ¬â all those staff members accountable for putting in practice the systems developed. Transformation ââ¬â this is quantified based on advancement and changes that the implemented system brings in the organization(What are the contribution essentials and to which extend or in other words what sort of revolution do these input elements undergo before measureable output can be seen). Weltanschauungââ¬âalso, know as worldview. What explicit worldview offers the rationalization to the being of this structure or system? Owner ââ¬â Whose mandate is to change this system or review its ove rall performance Environmental constraints ââ¬â what are the external constraints that should be considered? This type of analysis elucidates the objectives of the user of the methodology. By clearly recognizing these viewpoints, the client of the technique is required to mull over the effects of any anticipated transformations on the group concerned.â⬠Following limitations of ââ¬Ëhardââ¬â¢ systems including operations research and systems dynamics, Peter Checkland and colleagues developed ââ¬Ësoftââ¬â¢ system approaches to counteract limitations associated with technical assessmentsâ⬠(Checkland 1985, p. 34). Advantages System approach allows participation by all the relevant actors take part in the problem situation and interact with the analyst. The approach teases out the problem situation, which offers a good ground for creative problem solving. Some problems in real life are not well defined and cannot be solved using scientific methods hence the sys tem approach helps in addressing them. The system approach allows for an iterative process, which allows the analyst to learn about the system and hence know how to go about it. Disadvantages The system approach often ignores power in the organization and this may create in the daily operations. The system relies too much on individualsââ¬â¢ perception and as such, it is fuzzy and cannot be easily applied in practice. Quite often, the system approach may neglect some of the forces that interact in society, such as Social constraints and group norms. The future of integrative systems based studies There is increasing pressure for scientists and policy makers to adopt more integrated and holistic approaches to understanding how we manage systems from the local to global scale. These include 1) advancement in Systems modeling approaches from systems biology to earth systems science. This involves qualitative network models as well as quantitative process/kinetics based approaches (B orgatti, 2009). It is the network models that have the potential to link systems biology, socio-ecological systems, and earth systems science. 2) There has been a continued improvement in data sharing between individual projects and disciplines. This has been easier by introduction of data and meta-data models To increase the sharing of data between individual projects and between disciplines. Examples of these advancements include markup languages e.g. system biology markup language ISO 27001 Current Explanation and Issues Relating to ISO 27001 IT Governance and information security Board corporate governance requirements have in the recent years become increasingly more defined and specific. With information technology becoming pervasive, underpinning and supporting almost every aspect of the organization, manipulation and storing of information on which the organization depends for its survival, the role of IT in corporate governance has become more clearly defined and IT governa nce getting to be more recognized as a crucial area for board and corporate attention. IT governance is specifically concerned with the protection of the information. protection of this information is critical as the organizationââ¬â¢s decision is heavily pegged on its availability, confidentiality and integrity. As a result, parallel international standards related to information security have emerged and have become one of the cornerstones of an effective IT governance framework. The information security standards British standard Institution came up with BS7799 in 1995 as a standard to guide the development and implementation of an Information Security Management System (ISMS). On the outset, BS7799 was considered, as a technology-neutral, vendor-neutral management system. It was intended that, if accurately implemented, it would guarantee an organizationââ¬â¢s management of effective information security measures (Hall 1962). Those rallying for the BS7799 measures aim at a ddressing the challenges associated with availability, the integrity aspect and also the confidentiality of the information in an organization.. Protection covers those threats that the organization considers relevant and only to the extent that is justified financially and commercially through a risk assessment. The Code of Practice (which uses words like ââ¬Ëmayââ¬â¢ and which deals with controls, not with Information Security Management Systems), is now recognized under the dual numbers of ISO17799 and BS7799-1 . The basis for certification schemes is specification and ISO 27001 mandates the use of ISO 17799 as the source of guidance for the selection and implementation of the controls mandated by ISO 27001. The most recent version of the Code of Practice, and the one which must be used, is ISO/IEC 17799:2005. BS7799-2:2002 has also undergone revision and internationalization, and was replaced in November 2005 by ISO/IEC 27001:2005. The best way to keep in touch with the ch anges to the standards is to subscribe to 24743, the free information security newsletter that provides regularly updated FAQs on the new standards, as well as other ISMS information. The information security and regulatory environments ISO 27001 refers to a standard containing requirements for a company to implement an information security management system. There are two main reasons explaining the growing interest in certification to ISO 2700. These are: 1) the proliferation of threats to information this is aimed at curbing the possibility of the information landing on the wrong place or unauthorized persons having access to such information. Such incidences can have elemental effects to the institutions or the organizational functions. In addition, 2) the growth in the lawful and constitutional needs that are associated with information authenticity and protection. This is mostly useful when dealing with secure information. Such applications are used in the security sector, ban ks and credit cards etc where the transfer of information is through the protected channels accessible to few authorized individuals. This is aimed at minimizing compromising situation s that may results when the public or unauthorized persons access the information. Information security and technology Securing data or protecting computers from threats is normally undertaken by people with IT knowledge. This is done by assigning the users with log in credentials that regulate the person accessing the information. The ability of regulating who accesses what information also enables the It team to monitor and regulate the information flow and also be able to audit the information access and distribution in the system (Bennett, 2009). The computer user makes decisions about which threats to be protect the system from and what trade-offs between security and flexibility he or she is prepared to accept. The usage of the computers vary and various experts do various tasks based on the [po wers that the computers or the specifications of the job to be done. The variations in the usage rights also enables only certified people to access some classified information. Some of the information in the system can be very confidential and only the qualified personnel should be allowed to have access and possibly distribute such information(Schlager 1956). Advantages of ISO 27001 The benefits of ISO 27001 emanates from its principles. These are confidentiality, integrity, accuracy, completeness, and availability. The confidentiality allows the clients to have faith in the system and trust using the system for their day-to-day business. The integrity concepts emanates from the fact that the system is able to carry out the specified instructions or transactions pertaining a given action or command instructed. The accuracy assures the users that they will not be overcharged or underpaid thus ensuring that the information validity is not compromised. The availability of the appropr iate information to the right person at the right time. ISO 27001 ensures confidentiality that is information may not be made availed or disclosed for people, entities, or processes without permission. ISO 27001 ensures integrity. The information is protected from unauthorized changes. Conclusions Advances in a wide range of systems focused disciplines have increased our ability understand and model socio-ecological systems from the sub-cellular to global scale. These can be classed as ââ¬Ëhardââ¬â¢, ââ¬Ësoftââ¬â¢ approaches, and both are required when you are studying systems across multiple spatial and organizational levels. Here I suggest that diagramming, network theory combined with markup languages based on data and metadata standards within an analytical-deliberative framework can lead to learning and greater integration across these disparate systems based approaches. I am not suggesting that one approach or framework will address all situations, but highlighting the commonalities that will enable us to integrate across situations. References Bandura, A 2002, Social Learning Theory, General Learning Press- New York, New York. Bennett, E, Peterson G Gordon, J 2009, ââ¬ËUnderstanding relationships among multiple ecosystem service,ââ¬â¢ Ecology Letters, vol. 12, no.4, pp.1394-1404. Borgatti, P, Mehra, A, Brass, J, Labianca, G 2009, ââ¬ËNetwork analysis in the social sciences,ââ¬â¢ Science, vol. 323, pp.892-895. Checkland, P1985, ââ¬ËFrom optimizing to learning ââ¬â a development of systems thinking for the 1990sââ¬â¢, Journal of the Operational Research Society, vol. 36, no. 2,pp. 757-767. Hall, A1962, A methodology for systems engineering, Prentice Hall, New York. Lubchenco, J 2008,ââ¬â¢Entering the century of the environment: A new social contract for scienceââ¬â¢, Science, vol.279, no.4, pp. 491-497. Sage, AP1992, Systems Engineering. Wiley IEEE, New York. Schlager, J1956, ââ¬ËSystems engineering key to mode rn development,ââ¬â¢ IRE Transactions EM-3, vol. 2. No.2, pp. 64ââ¬â66. 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Tuesday, November 26, 2019
Free Essays on The Biggest Surprise
The Biggest Surprise When I turned seventeen, like many teens, I gained the privilege of being a licensed driver. Iââ¬â¢ve always pictured myself in a little red convertible on a sweltering day going to the beach; but in reality, my financial status for this dream did not exist. My mother was very overprotective wither her vehicle, and she never let me take it out for a spin after being licensed. After months of having a license I never thought I would live up my dream, or even have wheels of my own. The date of my birth, November twelve, was right around the corner again, and still my mom did not budge in letting me use her car. It was a warm fall day in early November when my mom woke up early in the morning and headed out. To my recollection, she left every Saturday morning for a month about the same time, I thought she was going to the mall to save on early bird sales. My mom was very cool, calm, and poised; she is excellent at keeping secrets. As soon as she arrived home at around midday she said, ââ¬Å"Susan, we are eating dinner at Titas house tonight at around six, you can invite Jesse and Meagan if you want, ok babyâ⬠? She said to me in her loving sweet tender voice. ââ¬Å"Si, Mamiâ⬠. I answered in Spanish. ââ¬Å"Oh, yea Susan, dress nice, ok? And have one of your friends give you a ride; I am going over Titasââ¬â¢ now to help with the dinnerâ⬠. Mami said in her broken English. ââ¬Å"Si, Mamiâ⬠. I said. Tita, was my aunt, an accomplice of my mothers in this situation. I thought nothing of it because it is normal for my aunt to host dinner parties. Am I naive? It was four days before my birthday and I did not put the pieces of the puzzle together. I called my boyfriend and he said he would come over to pick me up. After Jesse picked me up we were headed to my auntsââ¬â¢ house. As I walked up the entrance to my auntsââ¬â¢ house, I noticed complete darkness. As I entered through the door, everyone yelled ï ¿ ½... Free Essays on The Biggest Surprise Free Essays on The Biggest Surprise The Biggest Surprise When I turned seventeen, like many teens, I gained the privilege of being a licensed driver. Iââ¬â¢ve always pictured myself in a little red convertible on a sweltering day going to the beach; but in reality, my financial status for this dream did not exist. My mother was very overprotective wither her vehicle, and she never let me take it out for a spin after being licensed. After months of having a license I never thought I would live up my dream, or even have wheels of my own. The date of my birth, November twelve, was right around the corner again, and still my mom did not budge in letting me use her car. It was a warm fall day in early November when my mom woke up early in the morning and headed out. To my recollection, she left every Saturday morning for a month about the same time, I thought she was going to the mall to save on early bird sales. My mom was very cool, calm, and poised; she is excellent at keeping secrets. As soon as she arrived home at around midday she said, ââ¬Å"Susan, we are eating dinner at Titas house tonight at around six, you can invite Jesse and Meagan if you want, ok babyâ⬠? She said to me in her loving sweet tender voice. ââ¬Å"Si, Mamiâ⬠. I answered in Spanish. ââ¬Å"Oh, yea Susan, dress nice, ok? And have one of your friends give you a ride; I am going over Titasââ¬â¢ now to help with the dinnerâ⬠. Mami said in her broken English. ââ¬Å"Si, Mamiâ⬠. I said. Tita, was my aunt, an accomplice of my mothers in this situation. I thought nothing of it because it is normal for my aunt to host dinner parties. Am I naive? It was four days before my birthday and I did not put the pieces of the puzzle together. I called my boyfriend and he said he would come over to pick me up. After Jesse picked me up we were headed to my auntsââ¬â¢ house. As I walked up the entrance to my auntsââ¬â¢ house, I noticed complete darkness. As I entered through the door, everyone yelled ï ¿ ½...
Friday, November 22, 2019
Characteristics and Examples of Stabilizing Selection
Characteristics and Examples of Stabilizing Selection Stabilizing selection in evolution is a type of natural selection that favors the average individuals in a population. It is one of five types of selection processes used in evolution: The others are directional selection (which decreases the genetic variation), diversifying or disruptive selection (which shifts genetic variation to adjust to environmental changes), sexual selection (which defines and adapts to notions of attractive features of the individuals), and artificial selection (which is the deliberate selection by humans, such as that of the processes of animal and plant domestication). Classic examples of traits that resulted from stabilizing selection include human birth weight, number of offspring, camouflage coat color, and cactus spine density. Stabilizing Selection Stabilizing selection is one of three main types of natural selection in evolution. The others are directional and diversifying selection.Ã Stabilizing selection is the most common of those processes.Ã The result of stabilizing is the over-representation in a specific trait. For example, the coats of a species of mice in a forest will all be the best color to act as camouflage in their environment.Ã Other examples include human birth weight, the number of eggs a bird lays, and the density of cactus spines. Stabilizing selection is the most common of these processes, and its responsible for many of the characteristics of plants, humans and other animals. Meaning and Causes of Stabilizing Selection The stabilizing process is one that results statistically in an over-represented norm. In other words, this happens when the selection process- in which certain members of a species survive to reproduce while others do not- winnows out all the behavioral or physical choices down to a single set. In technical terms, stabilizing selection discards the extreme phenotypes and instead favors the majority of the population that is well adapted to their local environment. Stabilizing selection is often shown on a graph as a modified bell curve where the central portion is narrower and taller than the normal bell shape. Polygenic traits tend to result in a distribution that resembles a bell-shaped curve, with few at the extremes and most in the middle. David Remahl/Wikimedia Commons Diversity in a population is decreased due to stabilizing selection- genotypes which are not selected are reduced and can disappear. However, this does not mean that all individuals are exactly the same. Often, mutation rates in DNA within a stabilized population are actually a bit higher statistically than those in other types of populations. This and other kinds of microevolution keep the stabilized population from becoming too homogeneous and allow the population the ability to adapt to future environmental changes. Stabilizing selection works mostly on traits that are polygenic. This means that more than one gene controls the phenotype and so there is a wide range of possible outcomes. Over time, some of the genes that control the characteristic can be turned off or masked by other genes, depending on where the favorable adaptations are coded. Since stabilizing selection favors the middle of the road, a blend of the genes is often what is seen. Examples of Stabilizing Selection There are several classic examples in animals and humans of the results of stabilizing selection process: Human birth weight, especially in underdeveloped countries and in the past of the developed world, is a polygenetic selection which is controlled by environmental factors. Infants with low birth weight will be weak and experience health problems, while large babies will have problems passing through the birth canal. Babies with average birth weight are more likely to survive than a baby that is too small or too large. The intensity of that selection has decreased as medicine has improved- in other words, the definition of average has changed. More babies survive even if they might have been too small in the past (a situation resolved by a few weeks in an incubator) or too large (resolved by Caesarian section).Coat coloration in several animals is tied to their ability to hide from predator attacks. Small animals with coats that match their environments more closely are more likely to survive than those with darker or lighter coats: stabilizing selection results in an average colorati on thats not too dark or too light. Cactus spine density: Cacti have two sets of predators: peccaries which like to eat cactus fruits with fewer spines and parasitic insects which like cacti that have very dense spines to keep their own predators away. Successful, long-lived cacti have an average number of spines to help ward off both.The number of offspring: Many animals produce multiple offspring at once (known as r-selected species). Stabilizing selection results in an average number of offspring, which is an average between too many (when there is a danger of malnourishment) and too few (when the chance of no survivors is highest). Sources Cattelan, Silvia, Andrea Di Nisio, and Andrea Pilastro. Stabilizing Selection on Sperm Number Revealed by Artificial Selection and Experimental Evolution. Evolution 72.3 (2018): 698-706. Print.Hansen, Thomas F. Stabilizing Selection and the Comparative Analysis of Adaptation. Evolution 51.5 (1997): 1341-51. Print.Sanjak, Jaleal S., et al. Evidence of Directional and Stabilizing Selection in Contemporary Humans. Proceedings of the National Academy of Sciences 115.1 (2018): 151-56. Print.
Characteristics and Examples of Stabilizing Selection
Characteristics and Examples of Stabilizing Selection Stabilizing selection in evolution is a type of natural selection that favors the average individuals in a population. It is one of five types of selection processes used in evolution: The others are directional selection (which decreases the genetic variation), diversifying or disruptive selection (which shifts genetic variation to adjust to environmental changes), sexual selection (which defines and adapts to notions of attractive features of the individuals), and artificial selection (which is the deliberate selection by humans, such as that of the processes of animal and plant domestication). Classic examples of traits that resulted from stabilizing selection include human birth weight, number of offspring, camouflage coat color, and cactus spine density. Stabilizing Selection Stabilizing selection is one of three main types of natural selection in evolution. The others are directional and diversifying selection.Ã Stabilizing selection is the most common of those processes.Ã The result of stabilizing is the over-representation in a specific trait. For example, the coats of a species of mice in a forest will all be the best color to act as camouflage in their environment.Ã Other examples include human birth weight, the number of eggs a bird lays, and the density of cactus spines. Stabilizing selection is the most common of these processes, and its responsible for many of the characteristics of plants, humans and other animals. Meaning and Causes of Stabilizing Selection The stabilizing process is one that results statistically in an over-represented norm. In other words, this happens when the selection process- in which certain members of a species survive to reproduce while others do not- winnows out all the behavioral or physical choices down to a single set. In technical terms, stabilizing selection discards the extreme phenotypes and instead favors the majority of the population that is well adapted to their local environment. Stabilizing selection is often shown on a graph as a modified bell curve where the central portion is narrower and taller than the normal bell shape. Polygenic traits tend to result in a distribution that resembles a bell-shaped curve, with few at the extremes and most in the middle. David Remahl/Wikimedia Commons Diversity in a population is decreased due to stabilizing selection- genotypes which are not selected are reduced and can disappear. However, this does not mean that all individuals are exactly the same. Often, mutation rates in DNA within a stabilized population are actually a bit higher statistically than those in other types of populations. This and other kinds of microevolution keep the stabilized population from becoming too homogeneous and allow the population the ability to adapt to future environmental changes. Stabilizing selection works mostly on traits that are polygenic. This means that more than one gene controls the phenotype and so there is a wide range of possible outcomes. Over time, some of the genes that control the characteristic can be turned off or masked by other genes, depending on where the favorable adaptations are coded. Since stabilizing selection favors the middle of the road, a blend of the genes is often what is seen. Examples of Stabilizing Selection There are several classic examples in animals and humans of the results of stabilizing selection process: Human birth weight, especially in underdeveloped countries and in the past of the developed world, is a polygenetic selection which is controlled by environmental factors. Infants with low birth weight will be weak and experience health problems, while large babies will have problems passing through the birth canal. Babies with average birth weight are more likely to survive than a baby that is too small or too large. The intensity of that selection has decreased as medicine has improved- in other words, the definition of average has changed. More babies survive even if they might have been too small in the past (a situation resolved by a few weeks in an incubator) or too large (resolved by Caesarian section).Coat coloration in several animals is tied to their ability to hide from predator attacks. Small animals with coats that match their environments more closely are more likely to survive than those with darker or lighter coats: stabilizing selection results in an average colorati on thats not too dark or too light. Cactus spine density: Cacti have two sets of predators: peccaries which like to eat cactus fruits with fewer spines and parasitic insects which like cacti that have very dense spines to keep their own predators away. Successful, long-lived cacti have an average number of spines to help ward off both.The number of offspring: Many animals produce multiple offspring at once (known as r-selected species). Stabilizing selection results in an average number of offspring, which is an average between too many (when there is a danger of malnourishment) and too few (when the chance of no survivors is highest). Sources Cattelan, Silvia, Andrea Di Nisio, and Andrea Pilastro. Stabilizing Selection on Sperm Number Revealed by Artificial Selection and Experimental Evolution. Evolution 72.3 (2018): 698-706. Print.Hansen, Thomas F. Stabilizing Selection and the Comparative Analysis of Adaptation. Evolution 51.5 (1997): 1341-51. Print.Sanjak, Jaleal S., et al. Evidence of Directional and Stabilizing Selection in Contemporary Humans. Proceedings of the National Academy of Sciences 115.1 (2018): 151-56. Print.
Thursday, November 21, 2019
Responsible Corporate Governance Ayuso and Argandona (2007) Assignment
Responsible Corporate Governance Ayuso and Argandona (2007) - Assignment Example Evaluation criteria marking are marked on a scale of 0-10 where 9-10 is excellent, 7-8.9 is notable, 5-6.9 is passed and 0-4.9 failed. Coca-cola Company has been awarded 9 in the scale of marking criteria due to its global market existence and recognition. Coca-cola has established its roots in many countries in almost all the continents. Coca-cola has most consumers and recognition compared to most of the existing soft drinks globally. The company has created great employment opportunities due to its establishment in many countries. 1. Evaluation criteria marking assist an organization to know its category and performance according to the provided scale. This will help a company to set objectives on how to improve or maintain their position. 1. Companies which find out that they are marked high on the scale may embrace laxity tending to maintain their daily practices while modern methods of management emerge on daily basis. This may have a negative impact in future. Coca-cola company is a global manufacturer and retailer of beverage based in Georgia, united states. The coca-cola company comprises many brands and products but the core product is the coca-cola drink. Various types of media are used in order to advertise the coca-cola brand in general and coca-cola drink in particular. These types of media include visual and published media. This has helped the brand to reach global markets which is considered as a huge success. The company aims at profit maximization and all efforts of the company are directed towards the achievement of this primary objective. The company has been able to expand its roots in various countries. The companies have their specific objective which one of them is to create awareness of the product to each and every person thus resulting to great sales of the product. This is the selection of different ways used for the evaluation process. Evaluation
Tuesday, November 19, 2019
Walt Disney Company Context Analysis Essay Example | Topics and Well Written Essays - 2000 words
Walt Disney Company Context Analysis - Essay Example His success was not instant; many film distributors laughed at his ideas. He met with constant criticisms and was judged as being an average cartoonist. The actual design of Mickey Mouse was attributed to Iwerks. However, Disney did get credit for his ability to visualize characters and stories. Disneyââ¬â¢s earlier films were funded with his own money. Mickey Mouse brought in enough money to allow him to develop other projects. (Walt Disney Company, 2003). His first full-length film, Snow White and the Seven Dwarfs, opened in 1937 and was a hit. This move produced a line of successful movies. When the 1950s rolled around Americans began to spend more time at home, therefore, he advanced into television. He was seen as an icon after World War II as his innovation brought mouse ears into the homes and lives of children all over the world. He is well known as a visionary of sound animation but also an innovator of the American business model as well. (Kao, 2010). Historical and Geog raphical Elements: Disney has been a very influential force in the entertainment industry, especially for children and families. Walt Disney was born of humble beginnings in 1901 in Chicago. His upbringing has said to of been a great influence on his later middle-class family status. His father, Elias, moved the family throughout the Midwest looking for work. In those days hard work to support a household of five children was prized. However, there was little money left for entertainment. The children were forced to go to work at an early age, and Walt began work at age nine as a newspaper delivery boy. He and his brothers and sisters were given social and religious values from an early age. (The Walt Disney Company, 2003. P.2). He found that he was very talented in art at age 14 so he enrolled at the Kansas City Art Institute. From ages 14 to 16 he signed up to serve as an ambulance driver during World War I. Shortly after the war had ended he found employment as a commercial artis t, and was able to form an animated cartoon company in Kansas City. From there he teamed up with his brother Roy who lived in Hollywood. (The Walt Disney Company, 2003, p.3). Word reached the West Coast shortly after Disney arrived from a company wanting to gain the rights to Disney live action cartoon reels. He took advantage of the business opportunity and joined with M. J. Winkler who offered $1.500 per reel. (The Walt Disney Company, 2003, p.3). From there his career took off. ââ¬Å"Disney studios took full advantage of the small screen revolution of television.â⬠(The Walt Disney Company, 2003, p.3). In 1955 Disneyland opened in Anaheim, California and The Mickey Mouse Club debuted on ABC television. Every kid in American had Mickey Mouse ears. This brought on such movies as The Shaggy Dog and Mary Poppins in 1964, which was a box office hit. The Wonderful World of Disney started in 1955 as well and ran for 20 years. He always demanded professionalism of his employees as well as the highest quality technology available. Walt Disney died in 1966 of cancer, however, his brother vowed to make sure his employees carried on the standards of his work. (The Walt Disney Company, 2003, p.4). Geographically the Walt Disney Parks and Resorts began in California, however, the second one, Walt Disney World Resort founded in Orlando, Florida became the model for the others. The Tokyo Disney Resort was the first to open in another country in 1983 and further expanded in
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