Monday, January 27, 2020

Importance Of Geography To International Relations Politics Essay

Importance Of Geography To International Relations Politics Essay At first, it is necessary to identify the important issues that are going to be developed, I rather to start with the international relations which is the study of human interactions through national borders and the factors that affect those interactions. This definition briefly gives a globalized approach that makes people understand that nations are not the unique actor involve in the developed of the international relations but now there are many other institutions that actually affect those relationships and in some cases can change its complete direction. Those new actors can be intergovernmental organizations, nongovernmental organizations, international nongovernmental organizations and multinational corporations. On the other hand, there is the geography that would be explained based on this quote: Geography is the study of the patterns and processes of human (built) and environmental (natural) landscapes, where landscapes comprise real (objective) and perceived (subjective) space.  [1]  , in a simple way the previous definition immediately reminds us to the key problem to treat. The most important relation between the geography and the international relations appeared when countries realize the differences they had with their neighboring countries, in culture, thinking and the last but the relevant one, the resources. In the final years of the XIX century began the study of the geopolitics  [2]  that appears as consequences of three important situations that occurred in the international level. The first one is the consolidation of nation-state that is a territory with a population whose has sovereignty and the power to manage that territory, when this word was defined, the head of the states was concern about having the bigger territory as it was possible, also appears terms related with the national interest. The second event that marked the study of geopolitics is the II industrial revolution where the main resource demanded was the economic capital and in a secondary instance, the natural resources; with the revolution, states become aware of the nee d of the resources that they did not have so they had to get it from other nation-states. The third thing is related to the liberalism and the socialism that in few words, are expansionist ideologies. The socialism that says that the best government is the one that guarantees the equality between the members of the society people under this believe thinks that the socialism is possible just if it is in a global scale, and the liberalism is the ideology of the believe that the democracy is the best polity and every single country must have it, these theory arises and develop the idea of the universal rights. The factors already named, are the causes of the emergence of the interrelation between the geography and the international relations because the strategic countries started to look in the non strategic countries a sources to get everything they needed to increase their economies and guarantee a successful development of their society, so they began invading other territories already delimited (randomly) and tried to impose their authority everywhere they arrive, this caused a drastically changed in the international relation because every single country realized that they were not alone and that now had to fight to keep the current state they had, also states were seeing each other as a treat, because of this there were continues fights. A significant example of this, is what happened in Europe in the final years of the XIX centuries, the time know as the age of imperialism. Having occurred a list of situations that changed the image that Europe had of themselves. European countries saw Africans as defenseless people that needed to be defended. They sent people to study the behavior of the people living in the black continent, after a period the powerful European countries were completely inside of Africa and had a control over it. The imperial that used strategies to get the richest (resources) places in Africa was Great Britain who developed important naval and military power to fight not just with Africans but also to defeat the other European countries such as Portugal, France and Germany that were also trying to expand their territory and sovereignty in the dominated country. Finally Great Britain got the power from the Mediterranean to the Atlantic and from Cabo to Cairo. This has many consequences for the world order and organization, in this moment began the overseas trade of slaves and caused the emergence of African countries as nations whose h as their power based on guns. There some important authors that consider that without the age of imperialism do not hear were possible things like the spread of European languages in the hold world, also were an absence of institutions that makes the international relations what it is today. The previous paragraph shows how the application of the geography in the decisions to make in the international level (that affect another nations and their relation) can produce a lot of consequences, those would be positive or negative but the history shows that most of them has been positives and those that were negative, evolved while the time was running and now we live in a organized world that obviously is not perfect but at least spite of that are many potential fights, this can be and are controlled with the tools that international institutions has to keep the world order and the peaceful relations between nations. Another example that can be explained to prove the affirmation at the beginning is what is happening in the Antarctic, the polar caps are being thawed. But what happens with this situation? At first, it is known that many countries have their economy based in the freight transport or activities related to, some countries are Malaysia, Netherlands Panama and Singapore. The way how they are affected is because this important geographic change, caused because of an environmental issue, makes that the ports that are placed in those countries are not going to be as crowed as they used to be. All this because of the National geography showed a documental about how a group of Fishers in a big fishing boat decided to explore the Antarctic and see how difficult would be to cross from the Atlantic to the pacific to arrive to China, avoidant passed by the Indian Ocean. Second consequences is that now exist (for some countries) the possibility to distributed the last part of the world (the only one that has not being distributed) experts in geography and geopolitics affirms that it could (and most likely) leads to a struggle for having control over that zone. The third issue related to this change is about Netherlands, some projections demonstrate that if the polar caps continue thawing, this country ,that is place under the sea level and that has survive with the develop of very specific engineering, would be partially awash. Again it was prove, the international relations is considerably affected by the geography, this example is just a supposition of what would happen, but there consequences (positive or negative) may be much deeper of what it has been explained. Not to go too far, there is perfect example happening inside of Colombia and involve United States on one hand and on another hand is Venezuela and Ecuador. This is related to the military bases that United States has and use in Colombia. The interest of the US on having a close relation with Colombia is not exactly to help the country, but is for the geographical position. It is known that allied countries on Venezuela ´s side are facing the consequences of having a revolutionary government and in the case of Venezuela; they are having many structural changes to become a socialist country. Because of this, Venezuela and Ecuador are seen as potential threats. So, what US want is to somehow have a control over the region or at least being constantly reported about what is happening in those neighboring countries. The example shows how a geographical position of one country could become this attractive, for another country that is a world power, and leads to create and maintain a rel ation just to explore around him. Nowadays it still being important the geography in the international relations but, for many people, has took a secondary position in order of relevance, this is because of the globalization, with developing of technology, the media communication and the many cheap and fast means of transport, the hold world is constantly connected and easily what happens in one place has consequences in another extreme of the world. So, is not necessary to being neighboring countries to attack or to have influence over a region or country. Can be said that the affirmation made in the last paragraph is truth but has a critic and is that spite that the economies are highly developed, somewhere almost everything can be produce or invented and the transportation is not a problem anymore; there are some resources that are vital for a society to exist but that are scarce resources and the real fight will come when countries begin to use the force or the military force to obtain those scarce resources. Those are water and oil, but the last one is the one about the countries are already concern, everywhere there is people trying to find a complete substitute of this and there are many advances on it but oil continue having its key importance. Everybody would think that maybe the coming war is going to be in Europe again or maybe Asia but it is not, this war will be in the Middle East exactly where are placed Iraq, Iran and Syria. All this is because between those countries they have the 55% of the world ´Ã‚  [3]  s oil res erves. Finally, can be said that the geography is not a physical study but also gets involves in the human activities and interactions, also is related to the international relations being more specific, is related to the foreign policy of a country, this is because when an issue about distribution (resources, land, space, sea) emergence every single country need to establish their position and an idea of how are they going to act when facing the issue. When the geopolitics appeared, there were some events that mark the way it was going to be studied and how would be that study based on. Those events are the definition of nations-states (territory, population and sovereignty), the II industrial revolution that made countries to see the need of interdependence they should create and have, to develop the production and the new definition in that time, the economies of scale. The third factor that influence the study of the geopolitics is the liberalism and the socialism that are theories about the best polities to be applied on a state. Another important argument that supports the affirmation was the historical approach, because there plenty of evidence that shows that we are not alone and is needed to interact with other countries and organizations in order to get an improvement or to decrease a threat. Well, States are interconnected, and is important to keep a peaceful relation to maintain a world order and stability in the international level. When a problem is being studied, it is vital to go to a Geographic map to understand which could be the geographical factors that influence in the develop of the problem or also doing this, can be conclude that the problem is a totally about a geographical factor. Also many people involve in the geopolitics believes that the international relation just talks about who can do what to whom  [4]   and this would not to be answer without taking into account many other science but from all of it, the most determinant is the geography.

Saturday, January 18, 2020

Maslow’s theory Essay

There is an interrelationship between Maslow’s theory and Herzberg’s theory. These two theories have a similarity in that both of them suggest employee satisfaction as a motivation factor. Form the above discussion, it is possible to tell that Herzberg cites esteem needs and self-actualization needs from Maslow’s theory as the motivators. Others needs do not cause motivation and failure to address them in the organization setting only leads to dissatisfaction. Criticisms Maslow’s theory Several criticisms exist about Maslow’s motivation theory. To begin with, there is limited scientific evidence if any to support the above theory. Furthermore, personal need priorities may not be in the order given by Maslow. For example, there is a possibility of social needs coming before security needs since one must belong to a society in the first place. Another criticism is that people do not necessarily satisfy each level of need at a time. Needs tend to conflict such that a person may be motivated to achieve different needs at the same time or make priorities depending on the urgency of each need. Maslow’s theory is therefore general and does not consider individual differences. Herzberg’s theory Herzberg’s theory does not also consider individual differences when analyzing factors that cause satisfaction and those that cause dissatisfaction. One dissatisfaction factor may be a motivator for someone else and vise versa. For example, increased responsibility could be a dissatisfier for someone who is resistant to change. Again Hertzber’s model is too simplistic and only addresses factors that people would consider normal motivational factors in any workplace setting. Describe goal setting theory. Explain how this theory can be applied to performance appraisal and compensation This is a motivational theory developed by Edwin Locke. It is actually an improvement of the final causality theory advanced by Aristotle which put forth that purpose can lead to action. According to Locke, an individual’s behavior is to a large extent influenced by their ambitions and goals (Latham and Locke, 2002). For this reason, goals significantly improve performance. Most individuals set goals in anticipation for something; usually a reward to be obtained after achieving the set goal. Goals can be said to affect performance in three different ways (Latham and Locke, 2002). Firstly, they narrow an individual’s attention so that all efforts are directed towards activities that are relevant to achieving the set goals. Similarly, irrelevant or undesirable activities are avoided. Secondly, goals increase effort as individuals strive to achieve the set goal so as to gain the expected reward. Thirdly, goals help individuals to develop persistence. In other words, they become more willing to work even in the midst of challenges and setbacks. Goal setting is guided by factors known as moderators (Latham and Locke, 2002). These include goal –commitment, attainability and self-efficacy. In order to attain a certain goal, an individual must be ready to face every challenge that he or she finds on the way. Commitment depicts the need to achieve no matter what the circumstances. Set goals must also be attainable so that individuals must not set goals that cannot be reached. Finally, self-efficacy must be present for goals to be achieved. This refers to the ability to act in a certain way so as to be able to achieve set objectives.

Friday, January 10, 2020

Expansion Devices

Page 1 of 4 Expansion Devices I. Introduction Expansion devices are basic components of a refrigeration system which carry out two major purposes: (1) the pressure reduction from the condenser to evaporator pressure and (2) the regulation of refrigerant flow into the evaporator. These expansion devices can be generally classified into two types which are namely the fixed opening type (flow area is fixed) and the variable opening type (flow area changes correspondingly with a change in mass flow rates).There are about seven basic types of expansion devices for a refrigerant in a refrigeration system. These include capillary tubes and orifice which are under the fixed opening type and the manual expansion valves, automatic expansion valve (AEV), thermostatic expansion valve (TEV), electronic expansion valve and float type expansion valve which are all under the variable opening type. The float type expansion valve is further classified into high side float valve and low side float valv e (Arora, 2006).One of the most commonly used expansion device is the capillary tube. For the purpose of this exercise, a computation related to it will be performed. In a lesson guide on expansion devices prepared by Prof. R. C. Arora in 2006, he/she defined a capillary tube as â€Å"†¦a long, narrow tube of constant diameter. The word „capillary? is a misnomer since surface tension is not important in refrigeration application of capillary tubes. Typical tube diameters of refrigerant capillary tubes range from 0. 5 mm to 3 mm and the lengths range from 1. 0 m to 6 m. II. Objectives The exercise was conducted to familiarize the students with expansion devices, its functions and its importance. Specifically, the objectives were: 1. ) to examine the construction of some commonly-used expansion devices; and 2. ) to assess the performance of some commonly-used expansion devices. III. Methodology A. Lab-Scale Refrigeration System A lab-scale set-up for a refrigeration system in the refrigeration laboratory was observed for the effects of expansion devices on the pressures at various points within the system.Three different types of expansion devices which are namely the capillary, constant-pressure and thermostatic expansion devices are activated by opening their corresponding valves. The reading at each of the five pressure reading points was recorded for every 2 to 3 minutes until they become stable. An image of the observed set- Page 2 of 4 up was taken and the locations of the pressure-reading points were labelled. See Appendix A for the image. B. Computation: Capillary Tube For the stabilized values of the condenser and evaporator pressures measured, the required theoretical length of the capillary tube was computed.The results were then compared with the actual length of the capillary tube observed in the laboratory. See Appendix B for the value of the computed and measured length of capillary tube. IV. Answers to Questions 1. In the computation part above, is there a discrepancy between the actual and the calculated length of capillary tube? Explain. Based on Table 1, there is a discrepancy between the computed and measured value of the capillary tube. First, it must be noted that throughout the computation, assumptions were made.Upon realizing the difficulty of obtaining a value for the mass flow rate, a reasonable value of it was assumed. This could affect the obtained theoretical length of capillary tube since some of the parameters involved in the computation require its use. Simply said, the theoretical length would either increase or decrease depending on the assumed value but never equal to the actual length, unless the same mass flow rate completely applies to the actual system (which might not really be the case).This is the same explanation behind the other assumed parameters. Additionally, the measurement of quantities necessary for computing the length of capillary tube is also subject to many possible errors. This may include errors due to the limitation of the instruments or devices or due to some human inflicted errors. From the computed percent error, it can be inferred that the two values for capillary tube length deviate from each other at the specified percentage. V. References Arora, 2006. Expansion Devices. [pdf file] Available at . VI.Appendix A. Figure with labels Page 3 of 4 PRESSUREREADING POINT 5 PRESSUREREADING POINT 1 PRESSUREREADING POINT 2 PRESSURE READING POINT 3 PRESSUREREADING POINT4 Fig 1. An image showing the pressure reading points in a lab-scale set-up for a refrigeration system B. Tabulated data Table 1. Measured and computed length of capillary tube Quantities Actual length (m) Theoretical length (m) Percent error (%) Values 4. 1 7. 17 42. 82 Note: Computations on how I arrived with these values are in the spreadsheet submitted with this report. Page 4 of 4

Thursday, January 2, 2020

HRIS Essay - 1506 Words

Assignment #2 – Determining HRIS Needs Tammy Cochran HRM 520 Dr. DeLeon November 6, 2012 Abstract Human Resource Information Systems (HRIS) have become one of the most important tools for many businesses. The purposes of HR planning are to enable organizations to anticipate their future HRM needs and to identify practices that will help them to meet those needs. HR planning may be done on a short- or long-term (three or more years) basis. Its aim is to ensure that people will be available with the appropriate characteristics and skills when and where the organization needs them. The types of changes and new developments in†¦show more content†¦Since the focus groups involve more participants, it is also very important to be precise in the selection process because the responses provide by the focus groups are often free-ranging. Second, another opportunity is that the interviewer should develops a relationship with the participants, to ensure that there is no misunderstanding when it comes to what the requirements and demands are for participating in the research. Although some participants might require some form of payment, the researcher can plan in advance not to select such participants unless the organizations have a budget plan set aside for that purpose. Last, the amount of information gathered from the interviews and focus groups, there should be some forms of media device in place to record the meetings, so that the data collected can be accurate. Also, it is a good idea to record the meetings to check the information later since there is a possibility that the interviewer might miss some facts that can suggest key information about the project. Information gathering can be boring but the technique that the organization uses to obtain its information should correspond with its needs and future strategies. The three critical sources of data-gathering initiatives for HRIS needs analysis is first data gathering can be boring at time, but some organizations take care of all the data collection and improvement initiatives. There are other organizations feel open to the elements by these efforts whichShow MoreRelatedHris3104 Words   |  13 Pagesat defining HRIS at the first instance and then approaches the definitions from a critical viewpoint. There are various theories and research work of scholars that are available on the subject. The report analyses all the benefits and the challenges that are related to HRIS. The report adopts the case study approach to prove the points and uses eight different case studies of companies that operate in different industries. 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