Saturday, August 31, 2019

Foreign Literature Essay

Last night I was at the presentation of the Independent Foreign Fiction Prize, at the National Portrait Gallery, where a young Angolan writer, Josà © Eduardo Agualusa, was announced the 2007 winner for his novel The Book of Chameleons, translated from the Portuguese by Daniel Hahn. Set in contemporary Angola, the book is particularly notable for being narrated by a lizard. The judges this year were the poet David Constantine, writer and editor Jennie Erdal, Arts Council Literature officer Kate Griffin, novelist Ali Smith and the literary editor of the Independent, Boyd Tonkin. Admirably the prize is shared between the translator and author, thus honouring an art that often goes unsung. The book was evidently a popular choice and Agualusa received his award in person, accompanied by whoops and cheers. Tonkin extols the prize as â€Å"a unique bridge between writers abroad and readers at home†. As thrilled as I was that this talented newcomer beat such literary heavyweights as Ismail Kadare and Javier Marà ­as, however, I was even more delighted that the award honours a small literary publisher, Arcadia, who recently celebrated their 10th anniversary. The dedicated team at Arcadia are worthy recipients of this prestigious award, not just for bringing this imaginative young writer to an English readership, but overall for their championing of cultural diversity and for widening our literary choice – 50% of their 2007 lists are books in translation. Given the effects of globalisation elsewhere, it seems astonishing that we don’t translate more foreign literature in this country. Apparently, translated fiction accounts for only 3% of fiction sales in the UK, compared with 30-40% in France or Spain. The British are voracious readers, so why are we so insular? Don’t we welcome unusual voices and different perspectives? How can we exert pressure on publishers to produce more translated fiction? For those interested in foreign literature, an excellent resource is Words Without Borders, an online magazine dedicated to promoting international exchange through translation and publishing works/extracts on the web. And if you’d like to see Josà © Eduardo Agualusa and Daniel Hahn, they’ll be reading from The Book of Chameleons this evening at Foyles bookshop, London, 6.30pm – 8.30pm.

Friday, August 30, 2019

Osmosis in Red Onion Cells

Osmosis in Red Onion Cells By: Youssef Gharib Brief Description of Osmosis in Red Onion cells: Osmosis is the diffusion of water from an area of low concentration to an area of high concentration across a semi-permeable membrane. The purpose of this lab is to compare the three different types of solutions affect on the relative size of the vacuole to the cell, the outer membrane of onion red cells (tunics) are used to figure out the different types. In the red onion you can see effects promptly when the onion cells are placed in different type of solutions. The effect of the solutions is shown through the purple part within the membrane since that’s where the vacuoles are present. Question: How will the vacuole inside the cells of the outer membrane of a red onion react when deionized water, a 1%, and a 10% saline solution are added to the cells? Hypothesis: If a saline solution is added to the outer membrane of a red onion cell, then based on the amount of the solution, it will cause the vacuole inside the cell to become hypertonic thus shrinking in size. This is because water moves from inside the vacuole, to the cell since the saline solution is entering the vacuole. While if deionized water is added on to cell, then the vacuole size should get larger or stay the same. Variables: Independent Variables: type of solution, amount of solution, and the type of onion. Levels of IV: Deionized water, 1% saline solution, 10% saline solution, red onion outer membrane. Control group: Red onion without any solution added to it. Dependent Variables: amount of water inside the vacuole. Controlled Variables: . Constant temperature – this will be insured by keeping the room at a constant temperature of 21 degrees, because if temperature is not kept constant, the data might be affected. 2. Type of onion – this will be insured by using the same onion (red onion) to collect data, if a different type of onion is used, this might cause the data to be inaccurate. 3. Microscope – while collecting data, and observing what happens to th e red onion, the same microscope shall be used for observing what happens to the vacuoles. Materials: * Red Onion Scissors/ Scalpel * Microscope * 1%, 10% saline solutions * Deionized/Distilled water * Plastic cups * Cover slips Procedure: 1. Take a small piece of onion and peel off a sheet of the purple skin. Cut a piece of skin about the size of a little fingernail. 2. Place the piece onto a microscope slide, and put it under the microscope to record data as this is the control group. 3. Then add five drops of deionized water onto the slide, then record qualitative and quantitative observations on the size of the vacuole inside the cell. 4. Then repeat step one, and put the piece of skin on another microscope slide. 5. Add five drops of 1% saline solution on the slide, then record qualitative and quantitative observations on the change in size of the onion cell vacuole. 6. Step four was repeated, then five drops of 10% saline solution were dropped onto the slide. Record qualitative and quantitative observations again on the change in size of the onion cell vacuole. 7. Steps 2, 3, 5, and 6 were all recorded under high-power objective in the microscope. 8. Clean and dry slide and coverslip. Data/Data Table: The effect of Deionized water, 1%, and 10% saline solution on the outer membrane of a red onion Amount of water inside the vacuoles| No solution (control group)| Deionized water| 1% solution| 10% solution| Before| 100%| 100%| 100%| 100%| After| 100%| 100%| 85%| 65%| % change| 0%| 0%| 15%| 35%| Qualitative data/ Observations| No change, purple onion cell walls only visible| No change, deionized water didn’t cause vacuoles to shrink| Vacuoles shrank, but not significant amount. | Vacuoles shrank a lot, and are visibly hypertonic| Data Analysis: In the lab, observations were recorded to see how a 1% saline solution and a 10% saline solution affected the size of the vacuole inside the cells of the outer membrane of a red onion. The independent variables in the experiment were the: type of solution, amount of solution, and the type of onion. There was a 1% saline solution and a 10% saline solution. The type of onion used in this experiment was a red onion, and the purple outer membrane was used to record data. The control group that the experiment was based upon was a slice of the outer membrane without any solutions added to it. The dependent variable was the amount of water inside the vacuole that changed based on the addition of the saline solutions, and the deionized water. The controlled variables in the experiment were: constant temperature, the type of onion, and the microscope. The constant temperature would be insured by keeping the room at a constant temperature of 21 degrees (room temp. ), because if temperature is not kept constant, the data would be affected. The type of onion will be insured by using the same onion (red onion) to collect data, if a different type of onion is used, this would increase chance of error while collecting data. While collecting data, and observing what happens to the red onion, the same microscope was used for observing what happens to the vacuoles. The data collected and observations recorded showed that the more concentrated the saline solutions were, the more the vacuole shrunk in size. For example, when the 1% solution was added, only 15% of the vacuole lost water, while when the 10% solution was added, 35% of the vacuole lost water. The deionized water however showed barely any change in size, so it did not shrink or grow. The percentages recorded in the data table though were not accurate since they were just assumptions because the tools to correctly measure the percent change were not present. Since the experiment was only conducted once, there were no repeated trials, leading the data to be more prone to errors and uncertainties. Another error in the data was that at first many slices of the tunic had to be peeled to finally get a single strand of cells, because every time a slice would be peeled, there would be a double layer of cells, causing it to be hard to see through the microscope. Conclusion and Evaluation: In the lab, many conclusions were drawn from the results found. The data calculated, and the observations recorded supported the hypothesis, since in the data the saline solutions caused the vacuoles to shrink, and the deionized water caused the vacuole to stay the same. The saline solutions caused the vacuoles to shrink because since there was more salt outside the vacuole, the vacuole became hypertonic causing it to release water and absorb salt into the vacuole. The use of a control group in this experiment establishes the basis of a means for comparison between the different levels of IV and the control group. The procedure was not as descriptive as possible, and could have been more explanatory, and instructive. Limitations in the experiment could have been that the tunic of the red onion was not thin enough to record accurate data since it was very hard to get a single strand of cells without having two strands on top of each other. Another imitation in the experiment would've been that the correct tools to measure the quantitative data in the experiment were not present, and it caused the data to be approximated, and not accurate. A weakness in the experiment could have been that at first, the saline solutions didn’t seem to change the size of the vacuoles, until another observation was conducted from the microscope and it became visibly different. An error in the experiment would've included only having one trial, and not repeati ng any. Another error could've been contaminations with the contact of the cells with skin, and or contaminations with the dropper used for the experiment. Improvements that could've been made to this experiment were repeated trials to make the data more precise, also a way to measure the relative size of the vacuole to the cell more accurately. Another improvement could've been using a microscope with higher magnification and resolution leading to better image quality and better data. Protocol Diagram:

Thursday, August 29, 2019

Brain And Behavior

I believe that human emotion is determined by the â€Å"hard wiring† of the brain. One good example is the criminal intent of particular individuals. It is actually interesting to know that anthropological research data shows that violence is an inherent conduct among the primate species (Walker, 2001). In society, criminal violence is a common occurrence and legislators have suggested that the behavior of criminals be analyzed in order to identify any psychological patterns that are consistent among these particular types of individuals.In the past few decades, neurobiologists have proposed that an individual’s condition, which encompasses empathy, morality and free will, is holistically influenced by the frequency of stimulation and assembly of the neurons of an individual. Such notion is contradictory to the concept of Cartesian dualism, which states that the brain and the mind are two independent entities that coordinate with each other.To date, the accumulation of research reports from the field of neuroscience is gradually affecting the concepts and effectivity of the justice system because of the shifting in the concept of human behavior and response to different stimuli. Neuroscience has influenced our current understanding of the multiple factors that govern violent behavior among criminals. The 19th century classic report of Phineas Gage regarding the anti-social behavior that emerged after massive damage of the prefrontal cortex of his brain from a railroad accident is now considered as the birth of the field of forensic neurology (Harlow, 1848).Today, computerized imaging of his fractured skull has shown that the autonomic and social nerve systems are the specific damages that were affected, thus resulting in a totally different individual. Such observation, together with research results gathered from war veterans, has led to the conclusion that violent criminal behavior is caused by injuries to the frontal lobe of the brain. It has t hen been proposed that injury to the prefrontal cortex of the brain causes a condition that has been coined as acquired sociopathy or pseudopsychopath (Blair and Cipolotti, 2000).It is interesting to know that there is an 11% reduction in the size of the grey matter of the prefrontal cortex among patients diagnosed with anti-social personality disorder (APD) (Raine et al. , 2000). A related observation has also been observed between intelligence and alterations in the grey matter of the prefrontal cortex. The temporal lobe of the brain has also been determined to influence an individual’s emotional response and aggression, wherein lesions in the amygdale of the temporal lobe result in an individual’s failure to recognize fear and sadness among the faces of other people (van Elst et al. , 2001).The connection between the decreased expression of the monoamine oxidase A enzyme and reactive violence has already been established (Caspi et al. , 2002). Monoamine oxidase A is responsible for the catabolism of monoamines such as serotonin (5-HT). The working hypothesis currently accepted is that the prefrontal-amygdala connection is altered, resulting in a dysfunctional aggressive and violent behavior, resulting in criminality in particular individuals. The self-control theory as proposed by Gottfredson and Hirschi (1990) couples an argument regarding the driving force behind criminality and the features of a criminal act.Gottfredson and Hirschi contend that crime is similar to other out of control and unlawful actions such as alcoholism and smoking because it generates in an individual a temporary yet immediate feeling of gratification. This kind of action is created by a condition that is characterized by low self-control. The authors claim that the condition of having poor self-control is an innate condition that is set in place during the early childhood at around 7 or 8 years of age. In relation to the mechanism behind criminality, the authors expla in that crime is a straightforward action to results in gratification in an individual.Such perception of crime is associated with a number of implications to the general theory of crime. Firstly, the general theory of crime presents that crime is an uncomplicated action that does not need any strategic preparation or intricate knowledge. Secondly, the general theory of crime is related to a number of elements that are included in the theory of routine activities because just like other uncontrolled acts, crimes are not planned and it is easy for individuals with low self-esteem to be easily motivated to commit such acts.In addition, criminality is strongly influenced by external factors such as the scarcity of easy targets as well as the presence of associates that are capable of helping or even performing a criminal act. The theory of crime by Gottfredson and Hirschi regarding the early age of 7 or 8 also entails that the longitudinal analysis of crime is not necessary and that ag e-correlated theories of crime are confusing. The general theory of crime of Gottfredson and Hirschi also considers the fundamental argument regarding age and the unlawful act.It is actually different from what is presented at general courses in criminology regarding the analysis of age-crime correlations and social factors that are related to crime. A distinction of the general theory of crime of Gottfredson and Hirschi is that the age-crime linkage is very different through time, location and culture that the age-crime correlation is irrelevant of any social explanation. Their general theory of crime also describes that criminals continue to perform unlawful acts of crime even during marriage and eventually end up as unmarried criminals.The same thing goes with offenders who are currently employed—these individuals generally continue on as offenders and the only difference after some time is that they lose their jobs. The general theory of crime of Gottfredson and Hirschi t hus presents an argument against the connection of crime with marriage and employment thus showing that a criminal is incompetent in maintaining a relationship in a marriage or a commitment to work because he is commonly known as person of very low command of his control.Their presentation of the force behind criminality is thus focused on self-control and the authors point out that most investigations regarding criminality do not include this concept. References Blair RJ and Cipolotti L (2000): Impaired social response reversal. A case of ‘acquired sociopathy’. Brain 123:1122–1141. Caspi A, McClay J, Moffi tt TE, Mill J and Martin J (2002): Role of genotype in the cycle of violence in maltreated children. Science 297:851–854. Gottfredson MR and Hirschi T (1990): A General Theory of Crime. In: Jacoby JE (ed. ): Classics of criminology, 3rd ed.Illinois: Waveland Press, Inc. Harlow J (1848): Passage of an iron bar through the head. Boston Med Surg J 13:389â €“393. Raine A, Lencz T, Bihrle S, LaCasse L and Colletti P (2000) Reduced prefrontal gray matter volume and reduced autonomic activity in antisocial personality disorder. Arch Gen Psychiatry 57:119–127. van Elst LT, Trimble MR, Ebert D, van Elst LT (2001) Dual brain pathology in patients with affective aggressive episodes. Arch Gen Psychiatry 58:1187–1188. Walker PL (2001): A bioarchaeological perspective on the history of violence. Annu Rev Anthropol 30: 573–596.

Wednesday, August 28, 2019

Leadership and management Essay Example | Topics and Well Written Essays - 2000 words

Leadership and management - Essay Example In the 1940s and 1950s, many companies operated with very rigid, top-down hierarchies and business leaders at this time were rather annoyed at the concept of giving workers autonomy and decision-making power (Buchanan 2009). Today, however, decentralised business practices focus more on leadership as a primary trait to build followership, which include inspiring employees, building a communal vision and mission, and motivating others using a variety of psycho-social techniques. This is a major break from the traditional role of management, which is defined as planning roles and operations, organising employees and establishing appropriate evaluation methodologies and controls to ensure compliance and productivity (Nickels, McHugh and McHugh 2005). Thus, did Drucker get it right? It would seem so considering that his early conceptions of participative work environments have now become respected models within a variety of domestic and international businesses. However, Drucker’s assessment focuses on the management function, which differs significantly from theories of leadership that are more humanistic in nature, negating the importance of traditional managerial function to gain employee dedication and commitment to achieve organisational goals. This essay makes relevant comparisons to different models of leadership and management in order to understand whether Drucker’s viewpoint is accurate or whether this belief holds little relevance to the contemporary business organisation. The project identifies a real world industry example, along with a personal evaluation of the necessity to maintain strengths in leadership, in order to identify a definitive model of modern business practice that would be most pertinen t in dynamic and ever-changing business environments. Did Drucker actually get it right? In order to address this effectively, one must understand the differences between management and leadership and how they are applied in the contemporary organisation to improve productivity and engage employees to complete tasks according to strategic expectations. Leadership versus management One should consider the management practices in the technology industry, one that is dynamic and where change is constantly present in order to produce innovations that meet time-to-market expectations. Google, a leader in this industry, promotes a highly decentralised business model that provides workers with unique working conditions, including ping pong tables to facilitate collaboration, flexible working hours, and where team-working is a primary goal with minimal managerial supervision (Weber 2007). Google’s team philosophy and this decentralised business model continue to bring the company sig nificant competitive advantages by achieving faster launches of innovative products and services in an environment with very limited managerial presence. Respected models of psychology and sociology strongly iterate that establishment of social belonging in the organisation is a fundamental motivator leading to performance (Maslow 1998; Morris and Maisto 2005). This model defies traditional controlling management practices, instead taking a transformational approach which inspires shared decision-making,

Write about 4 art works that you choose (4 of them should be about Essay

Write about 4 art works that you choose (4 of them should be about family) - Essay Example Each of their work explored the concept of family visually including the underlying themes that they are set against. In the legend on the catalogue where this painting, Oedipus and Antigone, was listed, Charles Thevenin wrote: â€Å"The fugitive proscribed by his son wanders during a violent storm in an arid and savage countryside†¦ His daughter makes a an effort to calm him.† This 18th century work in sepia was a study for a painting that was exhibited at the Salon in 1792. There are several variations to this Sophocles drama. In some paintings, Oedipus is depicted as one on the verge of madness, in some, he was so pathetic and miserable. But, always, there is the dutiful and protective figure, shielding the weakened form from the harshness of the elements. A look at the faces of the subjects and our knowledge of the history of the tableaux, enable us to see a dimension in family relationship that is characterized by gender conflict and the roles gender play in addressing the dilemma. Oedipus is being guided by her daughter after having been exiled by his son. Thevenin highlighted an important insight: as the father and son engaged in mortal conflict, the daughter remained loyal and duty-bound. The situation saw an undermined paternal authority, which rendered the family unit vulnerable. But most importantly, one sees that the intervention of the female figure to calm the dispute between the two males in the family represented the roles that women generally play in mitigating conflicts within the family. Art explored another treatment for the female form here. In other instance, women are the objects of the struggle between men. In this painting, the other pole is depicted. Let Us Now Praise Famous Men (Rauschenberg Family) is one of Andy Warhol’s collaboration with fellow Pop artist, Robert Rauschenberg. The art work is a combination of images of the Rauschenberg family and was

Tuesday, August 27, 2019

Workplace Safety Essay Example | Topics and Well Written Essays - 500 words

Workplace Safety - Essay Example (Gustafson, 2011). This article reflects on an issue that involves a severe attack on the employee Rich Dean by a dangerous prisoner Lehtinen. Dean is seriously distressed by the news that Oregon hospital will not have to deal with any sanctions in regard to the violent incident even after a long workplace safety inspection undertaken by Oregon’s Occupational Safety and Health Division (OSHA). This decision by OSHA led Dean to present his issues with the results of the investigation in an interview. Dean voiced facts that set in contrast to the justifications presented by OSHA. According to OSHA, Dean issued a citation against the hospital’s security administration on no grounds. This is because the hospital has always adopted satisfactory security measures and conducted safety assessments before the grave attack on Dean occurred. Also, there had been no violent attacks on any hospital employee by the jail inmates before that incident and high-profile assault prevention training is also given to the employees according to the OSHA report. Now, Dean claimed that when he was attacked by Lehtinen, the two other employees dog-piled on him and Lehtinen, which gave Lehtinen an easy access to land heavy kicks on Dean’s eyes, shoulders, and neck. Had it not been for the careless action of the two other security men, Dean would surely have saved himself from Lehtinen’s attacks. Also, the emergency alarm system was sadly out of function at the time of the assault.

Monday, August 26, 2019

Mass media and child labour Essay Example | Topics and Well Written Essays - 11250 words

Mass media and child labour - Essay Example The overall image that emerges from the literature on both topics was that child labour is a very real problem and that the media has the power to try and help eradicate the worst forms of it. Therefore, the objective of this dissertation was to examine to what extent the mass media as a communication tool influence society’s perception on businesses involved in child labour. This was done by using qualitative research methods in the form of six individual in-depth interviews and two focus groups made up of three children in each. The purpose of which to answer the deeper, more probing questions of; (1) If media exposure to the issue of child labour influences the public’s opinion on the companies involved; (2) What industry has the highest visibility in the media and (3) Is it important to consumers whether or not a company practices Corporate Social Responsibility. The finding revealed that media exposure to the issue of child labour did in fact influence how they viewed the companies that were being named. Furthermore, that the industry that the respondents viewed as being more visible in the media was that of retail. Lastly, it was extremely important to them for companies to act ethically. The implications of this dissertation is that it reveals the little power one individual has on influencing the practices of a company as despite the empathy that one feels alternative chooses are not readily available. Nonetheless, this dissertation for companies should worry them as the same way in which riots broke out after Primark’s scandal was broadcast the same could follow suit. However, this dissertation goes further to show companies that it need not be hard or expensive to implement best practice procedure to ensure that nowhere in their supply chain is a company that is associated with child labour. Corporate communication encompasses a number

Sunday, August 25, 2019

The Mesaba Energy Project Case Study Example | Topics and Well Written Essays - 1500 words

The Mesaba Energy Project - Case Study Example The site should accommodate multiple generating units, covering more than 1,000 acres to provide buffer zone between the plant facilities and nearby communities. Preferred project location is West Range Plant Site, Greenfield which is designated for auxiliary mining purposes ("Area Definitions"). The main objective for this site is due to Iron range that is only about 70 miles northwest of Duluth near Taconite and Bovey. Other than this, natural gas pipelines, high voltage transmission line corridors and viable rail service are also the deciding factors. An alternate site is also under consideration, located in the east range plant site; which is closer to Hoyt Lake iron range, about 50 mile north of Duluth and has access to water as well as feed-stock transportation option ("Minnesota Hydrology Guide", 1992). An estimated total project costs approximately $1.97 Billion, Department of Energy share is $36 Million. It is expected to complete construction work by 2011 and after that wit hin one year to start its operation. The main attributes to this project are, 2005 Energy Policy Act that provides loan guarantees, legislatively mandated PPA with Northern States Power (A3/BBB-), Regulatory incentives and exemption from certificate of need, Public support and large demand in market, and fuel flexibility or lowest-cost fuel ("Mesaba"). MEP: From Coal to Technology Project is supposed to be designed with a thought as fuel efficient where primary material is coal; a small statistic outlines the fuel compositions which can be used interchangeably; 100% coal including Powder River Basin sub-bituminous and Illinois No. 6 bituminous coals, up to 1:1 ratio of coal and petroleum coke blend and petroleum coke. A group of MIT studied on role of coal to lessen its effect on global climate change. They came up with a result that carbon capture and sequestration (CCS) technology can reduce carbon dioxide emission to a significant amount without hampering its energy output requirement. According to Dr. Deutch: As the world's leading energy user and greenhouse gas emitter, the U.S. must take the lead in showing the world CCS can work. Demonstration of technical, economic, and institutional features of CCS at commercial scale coal combustion and conversion plants will give policymakers and the public confidence that a practical carbon mitigation control option exists, will reduce cost of CCS should carbon emission controls be adopted, and will maintain the low-cost coal option in an environmentally acceptable manner. Coal is a low cost and its usage is increasing day by day. So using coal directly without CCS will affect the climate directly leading to a global change. CCS enables coal to meet its energy criteria in future and in parallel saving the atmosphere from CO2 emissions as coal contains a high carbon percentage ("Future of Coal", 2007). Fuel gasification is done first which is a process of converting coal, petroleum coke etc into gaseous state from solid one. It is similar to natural gas and used for electric power generation. The gasification process that MEP will use is ConocoPhillips' E-Gas technology. Raw materials are first crushed and slurry is formed which is pumped

Saturday, August 24, 2019

Current Event issue Research Paper Example | Topics and Well Written Essays - 750 words

Current Event issue - Research Paper Example tries such as Iran, North Korea, Afghanistan, Iraq, Pakistan, China etc whereas Britain has many disputes with Argentina like Latin American countries. China has problems with India, Taiwan, Tibet etc. In short, interstate problems exist everywhere in this world and global governance is the only solution for these interstate problems according to Karns and Mingst. Karns and Mingst have defined global governance as follows: â€Å"Global governance is not global government; it is not a single world order; it is not a top-down, hierarchical structure of authority. It is the collection of governance-related activities, rules, and mechanisms, formal and informal, existing at a variety of levels in the world today†(Karns and Mingst, 2004, p.4). The concept of global governance put forward by Karns and Mingst seems to be good on papers and in practice it is not so. Since different types of governances are prevailing in this world, how we can expect that the collection of governance-related activities under the label of global governance may solve international problems or interstate problems. Moreover, different people may have contrasting beliefs, ideologies and customs and how we can use these things together for ensuring global peace and harmony. It should be noted that United Nations was founded immediately after WW2 to avoid or solve future interstate problems. However, we know that interstate problems are still going on at different parts of the world and UN seems to be ineffective in solving many of the interstate problems. Many people believe that in a unipolar world dominated by America, even UN like global agencies may fail to act neutrally. The on-going war on terror, Israel-Palestine crisis, the tensions between America and Iran are examples to prove the failure of UN. Under such circumstances how we can assume that the concept of global governance may ensure peace and harmony in this world. Even though the idea of global governance put forward by Karns and

Friday, August 23, 2019

Public law Essay Example | Topics and Well Written Essays - 1250 words

Public law - Essay Example When a public authority acts in an incompatible manner with the Convention rights, it has to demonstrate that the primary legislation’s provisions had prevented it from doing so (Crone, 2013, p. 271). As such, Sections 3 and 4 of the HRA provide a better and more inclusive class of judicial responses to statutory infringements of the Convention, in comparison to what Section 6, in isolation, provides in common law cases. A declaration of incompatibility is not feasible in common law cases. On the other hand, when such infringements cannot be rectified under Section 3 of the HRA, the courts can pronounce a declaration of incompatibility under Section 4 of the HRA (Kavanagh, 2009, p. 71). Section 3 of the Human Rights Act 1998 (HRA) enjoins that primary and subordinate legislation have to be interpreted and implemented, to the extent feasible, in a manner that is compatible with the rights provided under the European Convention on Human Rights (ECHR). The interpretation of this Section is principally on the basis of the ruling in Ghaidan v Godin – Mendoza. During the pronouncement of their judgment, in this case, their Lordships employed the provisions of this Section to annul an interpretation provided by them to the Rent Act 1977. This decision had been given in Fitzpatrick v Sterling Housing Association (Smit, 2007, p. 294). Moreover, the employment of Section 3 of the HRA could compromise legal certainty for private individuals engaged in a legal relationship that is totally or partially subject to a statutory framework. For instance, in Ghaidan, the landlord, subsequent to their Lordships’ decision had been compelled to grant tenancy to the same gender partner of his deceased tenant. As pointed out by some critics, this decision had served to dilute the consensual aspect of the original relationship (Smit, 2011, p. 81). However, in the absence of explicit statutory preclusion, the courts will adopt a purposive approach and rule on the basis of

Thursday, August 22, 2019

Homework Assignment Essay Example for Free

Homework Assignment Essay 1.Prepare an analysis of the automobile manufacturing industry using Porter’s five forces framework. For each component force provide support for your conclusion. In addition, at the completion of your analysis provide a conclusion, along with support, of whether you expect the automobile industry to report high or low profitability in the near future. 2. Tremble Company manufactures outdoors wear for women. During 2009, the company reported the following items that affected cash. Required: Indicate whether each of these items is a cash flow from operating activities (O), investing activities (I), or financing activities (F). A. Paid cash for supplies B. Purchased equipment by paying cash C. Collected cash on account from customers D. Paid dividends to stockholders E. Paid suppliers for fabric F. Borrowed money from a bank on a long-term note G. Paid interest to bank on the note H. Paid wages to employees I. Sold shares of common stock to new stockholders 3. The following selected financial data pertain to four companies: a hotel, a travel agency, a meat packing company and a pharmaceutical company. Required: Match each with the financial information and explain why you made your choice as you did. Balance Sheet Data (component percentages)Company 1Company 2Company 3Company 4 Cash7.222.06.011.2 Accounts Receivable28.040.03.423.0 Inventory21.40.50.927.4 Property, Plant Equipment 32.019.075.125.0 Income Statement Data (component percentages) Gross Profit15.2Not ApplicableNot Applicable44.0 Profit before Taxes1.83.32.57.0 Ratios Current ratio (over the last five years)1.61.30.51.8 Inventory turnover ratio27.8Not ApplicableNot Applicable 3.4 Debt-to-equity ratio1.82.35.81.4 4. Use the current asset section of the balance sheets of the El Paso Company as of January 31, 2012 and 2011 presented below to answer the questions that follow. 2012 2011 Cash and cash equivalents$ 75,000$ 58,800 Trade accounts receivable, net 157,500 193,200 Inventory 208,200 253,400 Other current assets 18,400 15,500 Total current assets$ 459,100$ 520,900 Total assets$2,650,000$3,430,000 Required: (a) In the spaces provided below, complete a Percentage Change analysis of the current asset section of El Paso Companys balance sheet for 2012, using the following format to provide your answers for the amount of dollar change and the amount of percentage change, rounding â€Å"% Change† to one decimal place, e.g., 8.3%. Accounts$ Change% Change (b) Provide a short evaluation of this analysis.

Wednesday, August 21, 2019

The Adventures of Huckleberry Finn Essay Example for Free

The Adventures of Huckleberry Finn Essay In the novel, Adventures of Huckleberry Finn by Mark Twain, readers encounter a White boy named Huckleberry Finn, whom is raised in a society where there is prejudice towards African-Americans that are mostly slaves. Over the course of the novel, Huckleberry slowly detaches himself from society through his actions and his lies, such as helping Jim become a â€Å"free nigger† (Twain 27). As Huckleberry’s journey with helping Jim become a free man goes on, he gradually separates himself from society. In the beginning of the novel, Huckleberry is treated as an outcast as he attains it from his father. For example, â€Å"They call that govment! A man can’t get his rights in a govment like this. Sometimes I’ve a mighty notion to just leave the country for good and all† (Twain 26). In the selection, Huckleberry’s ‘pap’ is basically complaining about the atrocious society they are living and how it is a society that is corrupt. This is important because Mark Twain uses ‘pap’ as a symbol of negative influence towards Huckleberry and this leads the runaway boy into becoming more self-reliant. By assisting Jim in becoming a sole individual, Huckleberry begins to understand that society is unjust by its views and is being unfair about African-Americans. This is shown later on in the novel when Huckleberry says, â€Å"I didn’t answer prompt. I tried to, but the words wouldn’t come†¦ ‘I wish you would,’ says I, ‘because it’s pap that’s there, and maybe you’d help me tow the raft ashore where the light is. † At this point in the novel, Huckleberry meets two men on a â€Å"skiff† that are searching for â€Å"runaway niggers†, however he is reluctant to give Jim up and then faces an internal conflict whether or not to trust his own instincts or follow up on what society believes is ‘right’ (Twain 90). As a result, Huckleberry chooses to lie to the two men and breaks off from society’s morals and values. By his own decisions and lies, Huckleberry chooses to follow his own moral values and instincts. Towards the end of the novel, Huckleberry states, â€Å"‘All right, then, I’ll go to hell’ –and tore it up. It was awful thoughts, and awful words, but they was said. And I let them stay said; and never thought no more about reforming†¦ I would go to work and steal Jim out of slavery again† (Twain 215). Towards the end of the novel, Jim is captured on the Phelp’s farm and Huckleberry decides to write a letter to Miss Watson, his old caretaker; however, he reminisce the journey he has been through with Jim, and resolves to free Jim. Therefore by doing so, Huckleberry sets himself free from society’s moral views. There are many occurrences in the novel where Huckleberry breaks off with society’s views, whether if it is by his choices made or by his lies. One major point that shows Huckleberry does not follow society’s standards is when he helps Jim become a free individual. His choice to not give up Jim reveals that Huckleberry has developed his own self-reliance from society’s perspective. Work Cited Twain, Mark. Adventures of Huckleberry Finn. Austin, TX: Holt, Rinehart, and Winston, 1887. Print.

Osmosis Concentration Gradient

Osmosis Concentration Gradient Plant cells at all times have a tough cell wall adjoining them. When they occupy water by osmosis they begin to swell up, but the cell wall prevents them from bursting. Plant cells turn into turgid when they are placed in dilute solutions. Turgid means swollen and tough. The pressure inside the cell increases; ultimately the internal pressure of the cell is so high that no more water can enter the cell. This liquid or hydrostatic pressure works in opposition to osmosis. Turgidity is incredibly vital to plants since this is what makes the green parts of the plant keep upright. Given that potatoes are plants the similar thing will occur to its cells, they will enlarge and become extra turgid. But if a plant cell is put in a concentrated sugar solution it will drop water through osmosis and become flaccid, this is the precise opposite of turgid. So, if you then place the plant cell into a concentrated sugar solution and also look at it beneath a microscope you would notice that the inside of the cells have shrunk and pulled away from the cell wall, this would be known as plasmolysed. But if a plant cell is put in a solution which has accurately the similar osmotic strength like the cells they are in a position between turgidity and flaccidity. The water movement of a cell has the potential of disturbing a whole organism as contrasting to just a single cell. This can be achieved through numerous diverse ways. First of all, if water is occupied into a plant through the roots the ending consequence will be the hydration of the whole organism. Also, if a plant cools down, water or sweat is unconstrained and passes throughout the organism. In this investigation I have used many scientific definitions, which I have explained below: Hypotonic A hypotonic cell surroundings is an atmosphere with a minor concentration of solutes than the cytoplasm of the cell. Within a hypotonic environment, osmosis creates a current of water into the cell, causing the growth and spreading out of the cell. The growth may perhaps guide to the bursting of the cell. A hypertonic result has a higher concentration when compared to the cell. Hypotonic means it has a lesser concentration compared to the cell. Isotonic is a condition in which the concentrations of the cell and of the solution are in an identical proportion. Plasmolysis Plasmolysis is the reduction of the protoplasm of cells inside plants suitable to the loss of water during osmosis. It is while the cell membrane takes off the cell wall and the vacuole collapses when put in a hypertonic atmosphere. The reverse of Plasmolysis in plant cells is cytolysis. Hypertonic A hypertonic cell atmosphere has a bigger concentration of solutes at the outer of the cell. Consequently, in hypertonic surroundings, osmosis makes water to run out of the cell. If a sufficient amount of water is taken away in this way, the cytoplasm will contain such a tiny concentration of water that the cell has trouble working. Turgor Pressure Turgor pressure is the risky internal pressure in a cell ensuing from osmotic pressure. Hypothesis I expect that when there is a high concentration of sucrose the water molecules from inside the potato section will go away from the potato and set off into the sucrose. Since sucrose has a big concentration of sugar and a small concentration of water, this is subsequent laws of osmosis. Once the procedure has happened, the cell of the potato will happen to be flaccid. In addition, as the quantity of sucrose in the solution increases the potato piece will get smaller more and as the quantity of distilled water increases in the solution, the potato piece will become turgid. I expect that the more water there is in the solution, the more the potato cell will swell up, which would make it turgid. This will raise the total mass of the potato however; the cells will not come apart as the cellulose cell wall is inelastic. Because of the Turgor pressure the inside of the cell will initiate to move forward alongside the cell wall and provide support to the plant tissues. Variables There are numerous diverse variables which may well affect the results of the experiments. They are listed below: Mass of the potato piece: The size of the potato piece must be tiny enough to fit within the tube. The size ought to be large enough to observe an outcome in mass following the experiment. This variable will be controlled by cutting and measuring the mass on weighing scales. Concentration of Sucrose: The concentration of the sucrose must not be excessively large, or else the molecules of the potato will travel towards it rapidly and the weight of the potato will rise too fast. It must not be excessively low or else the potato will become bigger in size as the water molecules will shift from the solution into the potato. This variable will be controlled using equal concentration of sucrose in every experiment but will be changing the amount. Amount of Sucrose: The amount of sucrose is the variable which I will be changing. This is because by changing the volume of sucrose but keeping the quantity of the solution stable, the concentration of sucrose becomes more diluted. So, from there I preserve the result of different concentrations on osmosis. Temperature: The temperature should stay stable to maintain the investigation to be fair. The experiments ought to be carried out in the same area with the same equipment to keep reliability of results accurate as possible. It must stay put at room temperature to guarantee fairness and reliability. Time: Every experiment must be recorded up to a firm time. It must not be too lengthy or there would be sufficient time for the water molecules to travel in or out of the potato making incorrect results. If it is not long enough then there would not be sufficient time for osmosis to happen. The time must stay the same all the way through the experiments to make sure it is fair and to guarantee that the results are similar. To ensure the experiment to be fair, some aspects of the experiment will have to be kept the same, at the same time as one key variable is changed. If the experiment is not a fair test, I will be getting the incorrect results which could guide me to the wrong conclusions. I have preferred to vary the concentration of the sugar solution. The primary and mainly the important thing to do, is to get the measurements of the solutions and the mass of the potato cores as precise as possible. This will be prepared to each single potato core. I will use a size 6 cork borer to get the potato cores out of the original potato. I will be equally cutting the potato cores with a scalpel to make them as identical in length as achievable to make it a fair test. I will clarify how the length will influence the result of osmosis beneath. I will also be measuring the length to the nearest millimeter. If some of the non-variables are not kept steady, this would then not be a fair test then. If we obtain the potato core for example., if the potato core was taken away with several cork borers, then the potato core would be a different width, or else if one potato core was longer than another potato core, there would be an raise in surface area which would consequently mean that there is more surface area for osmosis to take place which wo uld either mean that the potato core would be heavier than it should be or lighter than it ought to be. I will use the same top-pan balance to weigh my potato cores because measurements can faintly differ between scales. Before using the scale, I will wipe the scale as it would have been used by other fellow classmates. The potato core to be entirely covered in the sucrose solution is too another very important part in order to make the experiment as fair as achievable. Because if the potato core is not entirely covered by the sucrose solution, the outcome of osmosis will not take place to its fullest and I would obtain dissimilar readings of the mass for each potato core, which will also make the test unreasonable. For that reason, I will use 10cm of every concentration of solution for each potatoes core. Carrying out the experiments in stable temperature surroundings is extremely essential. The temperature can have an effect on the consistency of the experiment. Every test tube will be located in the same site at room temperature. On the other hand, this might not create a constant environment. Obtaining and experimenting with the accurate measurement of concentration of sugar solution is awfully important to the experiment. If the amount of one solution in a test tube is greater or lower than another, it will influence the pattern of results. E.g. if the amount of solution is greater than the rest, it would be rather possible that there will more osmosis taking place, bearing in mind that there is additional sucrose solution, while there is a smaller amount of solution in the test tube, not as much osmosis will happen. Yet again, this cannot always be correct. I can always find out by essentially doing an experiment where I put two potato cores of the identical length in separate test tubes in the same concentration of sugar solution but with a dissimilar amount. E.g., one potato core can be placed in a test tube of 10ml of 0.50M of sugar solution and one potato core can be put in a test tube of 25ml of 0.50M of sugar solution. Equipment Distilled Water Potato Sucrose Solution Scalpel Cutting plate Ruler Test Tubes Measuring Cylinder Weighting Scale Initially I will make sure that every potato piece weighs approximately the same. In addition, I have to make the surface area available the same. All of the potato pieces will be cut 4cm by 1cm by 1cm. Once I weigh the potato pieces, I will put them into fifteen different test tubes. Then I will make the solutions of distilled water and sucrose concentration. The concentrations will vary by: 5ml in each test tube, each experiment will be repeated three times. Each experiment will be repeated three times Experiment No. Sucrose Quantity (ml) Distilled Water Quantity (ml) I will put in the dissimilar amounts of sucrose to water into dissimilar test tubes. I will leave the solution for 24 Hours and then take measurements. All experiments will be repeated 3 times and an average will be prepared to enhance accuracy. Safety Safety glasses are not a critical part of safety, because there are not any dangerous chemicals I will be using in this experiment. Each and every apparatus must be labeled visibly; as a result there would not be any disorder. A first aid kit must be set aside nearby to save time in case of a cut ought to happen all through the experiment. Preliminary Results From my Preliminary Results, I am to trying to find out: If the length I have chosen is a good choice If I will change the concentrations If the method should be changed or not Preliminary Results-Changes to be made for Actual Experiment If the length I have chosen is a good choice To cut the potato piece to 4cm took a long time, the length was also too big, so therefore for the actual experiment, every potato will be 3cm by 1cm by 1cm. If I will change the concentrations The concentrations used are perfect and the results given are consistent. If the method should be changed or not The method used was well-organized and straightforward. It was enormously simple to replicate and since I have carried it out numerous times I have become used to the method, so the method will not be changed and will be the same as the Prelimary experiment. Conclusion After the finishing point of the investigation I can bring to a close, that correct results were produced. I have presented my data in two ways, graphs and the tables above. I drew graphs because you are able to spot any trends. My results evidently show the comparison between increasing the concentration of sucrose-mass of potato will decrease. My graph can be said to be a straight line, so my results are accurate and reliable. From my outcome I can see that as the concentration of sucrose increases, there is a steady increase in the percentage change of the potato mass.At highest concentration the potato has lost the most mass 54%, this will be called flaccid. So, the concentration gradient was at its maximum, for this reason the highest rate of osmosis took place at this concentration. Still, as the sucrose concentration altered to lesser values the loss in mass from the potato also decreased. Once the concentration of sugar was completely water, the potato had gained mass 20%. O smosis of water molecules was currently going on back into the potato. At that point the Potato Cells were Turgid. From the outcome I can say that my prediction was right. At high sucrose concentrations the potato lost mass and became flaccid, and at small sucrose concentrations the mass enlarged. This would be because of osmosis taking place, the water molecules moving from low concentration of sucrose to the high solution in the potato. Evaluation On the whole, the investigation was good. As I did a preliminary experiment, I could make changes to the Actual Experiment. From looking at the 3 graphs and the tables, it can be said, there were no anomalous results. This can be said because the values are precise and accurate with each other. The method used was well-organized and reliable upon. I used the same method in the preliminary and the Actual Experiment, this was good for me as I got used to the method and the whole experiment became easier for me. In the experiment, I could have improved accuracy, if I did the experiment further times. I could have also tested more Sucrose concentrations. Also, I could have measured every hour instead of 24 hours. I can also carry out an investigation into how osmosis is affected when it takes place in different conditions, i.e. Low and High temperature.

Tuesday, August 20, 2019

Life of Euripides :: Biography Biographies Essays

Life of Euripides    Euripides, the last of the great tragedians, lived a life filled with controversy and moral issues that influenced, as well as appalled, many people of his time. Throughout the centuries he has gained more acceptance in the literary circles as well as in the eyes of the public. It is difficult to write about his life only because he lived so long ago and there are many different opinions and theories as to what is factual and what is not. What is known about his life, and how he lived it, has remained an interesting topic. What his work influenced and who followed his ideas have contributed to his lasting popularity. His life was filled with triumphs and controversies that contributed to his greatness. It is this greatness that people have followed for over the last two thousand years.    Euripides was born on the island of Salamis around 480 B.C. However, a Parian marble states that his birth was in 485 B.C (Bates 5). He was born into a somewhat rich family and was educated in the arts (as in painting) and trained in athletics. He began to write around the age of eighteen and became interested in philosophy soon after. Many people considered his ideas and thoughts as being too controversial for the time period. Euripides wrote on subjects such as religion, injustice, the gods and women. Being the free thinker that he was, these topics were considered socially abnormal.    Euripides often wrote of socially insignificant people like women and slaves while giving them god-like powers. He often made his women characters evil by making them violent Medea. The more taboo subject of incest was brought into his plays also. Euripides wrote many great plays during his lifetime, yet he was constantly beaten in the State competitions. The official judges of the competitions were against him because he did not cater to the views and opinions of the Athenian crowds. Throughout his life he only won five awards, and the fifth one was not awarded until after his death (www.imagi-nation.com). He was under constant criticism from others about his tragedies. One well-known critic was Aristophanes, who constantly spoke negatively about Euripides ( Bates 7). He wrote Women at the Thesmophoria, which was about the murder of Euripides, and Frogs, in which Euripides was parodied again.    The plays of Euripides had influenced many other authors over the years.

Monday, August 19, 2019

civics- the constitution :: essays research papers

PART ONE- the definitions are done on the notebook along with the matching and multiple choice. SHORT ANSWER 2. A. A democracy is a form of government where the people govern themselves. A republic is a form of government where the people elect officials to make their decisions for them. A democratic republic is a form of government where the people elect officials to represent them in the affairs of the government. B. The united states government is a democratic republic. 3. A. Abraham Lincoln was describing the fact that without the consent of the people there would be no government. B. Lincoln was referring to the constitution. 4. 1. Being well informed of what our government is doing.   Ã‚  Ã‚  Ã‚  Ã‚  2. Voting in all elections   Ã‚  Ã‚  Ã‚  Ã‚  3.writing letters to our representatives expressing our views and opinions   Ã‚  Ã‚  Ã‚  Ã‚  4. By lobbying when and if it is an option.   Ã‚  Ã‚  Ã‚  Ã‚  5. Taking legal action against a law that we may feel is unconstitutional   Ã‚  Ã‚  Ã‚  Ã‚  6. By signing petitions in support of or against some actions taken by elected officials. 5.  Ã‚  Ã‚  Ã‚  Ã‚  1. There was no central power   Ã‚  Ã‚  Ã‚  Ã‚  2. There was no executive   Ã‚  Ã‚  Ã‚  Ã‚  3. There was no judicial system 6.exclusive federal power are those powers belonging only to the federal government. Concurrent powers are those belonging to both the state and federal governments. Denied powers are those powers that are forbidden from any government. 7. The problem was solves by dividing the powers of government. 8. Ratifying the constitution meant that nine of the thirteen states had to accept it. 9. One opposing side was called the federalists. The other opposing side was called the anti-federalists. PART TWO definitions 1. Preamble- the introduction to the constitution 2. Union- the bringing together of two or more groups to form one. 3. Welfare- the general well-being of a people 4. Posterity- those that come after us. 5. Register- to sign you name among those qualified for voting. 6. Congressional district- the section of state that is represented by one member of the house. 7. Census- the counting of people of any given area 8. Caucus- the meeting of leaders of a political party held for some special purpose 9. Impeachment- the act of accusing a political figure of some wrong doing. 10. Quorum- The amount of members of a group required to be present to complete their business. MULTIPLE CHOICE 1. C 2. A 3. B 4. A 5. D 6. A 7. B 8. D 9. B 10. A SHORT ANSWER 1. The constitution was written in it’s final form by Gouverneur Morris. 2.  Ã‚  Ã‚  Ã‚  Ã‚  1. In order to form a more perfect union- I think this means in order to bring the people of our nation closer together and to make the government more stable and smoother running.

Sunday, August 18, 2019

Discussion Boards :: Personal Narrative Writing

Discussion Boards I guess I’m just behind the times but to be honest, I have never ventured into an online community. This i s not sn’t because I don’t like computers or the internet, I just have never had any interest with comp ut outer related activities. So, trying to write this paper was very discouraging at first. I had no idea what MOO’s were, except for the sound that a cow made, and MUD’s, well, they just sounded a little dirty. Basically, I had never heard or knew of any online communities in my life! Through my English class I was eventually exposed to the various online communities, such as MOO’s, MUD’s, discussion forums, and e-mail lists. In class one day we were assigned to go to these different web-sites to experience the different online communit ies. So, with my feet slightly wet, I dove further into the world of virtual communication. Not knowing really where to begin I did a search for discussion forums. Through the search I found out that there is a forum for just about anything you can imagine. There were over 5,000 results that came up and I became overwhelmed with the obvious interest that people had in these communities that I had no idea about. I narrowed it down and searched for discussion on the terrorist attacks. The first web-site I stumbled across was MostlyAmphigory.com . There was no particular reason that I chose this one, I just picked it out of the search results. Mostly Amphigory had a general discussion board on which various topics were discussed, some which were about the

Saturday, August 17, 2019

Novel Object Recognition Test

The novel object recognition (NOR) test was used to determine working and spatial memory. In this study 75cm Ãâ€" 50cm Ãâ€" 30cm transparent box was used. Three days prior to the habituation sessions, the rats were exposed to the box to familiarize with the environment. On the test day, they were exposed to identical objects to acclimatize with for 5min thereafter, the rats were then returned into their home cage with food and water. Thirty minutes later, the probe test was conducted, each rat was placed inside the box with one of the object replaced by a novel one for 5 min. It is important that (a) the objects have a â€Å"neutral† shape in terms of its significance to the animal, (b) be devoid of any marked characteristics, such as odor and movement, for instance (Li et al., 2011). The total time spent exploring the two objects was recorded. â€Å"Object exploration† is defined as directing the nose and vibrissae to the object at a distance of less than 2 cm, as if â€Å"smelling† it with caution, while bumping, turning around or sitting upon the object were not considered. Discrimination ratio, which is the difference in exploration time, expressed as the ratio of total exploration time with both objects in the choice phase (this ratio allows to adjust for individual or group differences in the total amount of exploration time) was calculated as percentage memory index as shown below:Time spent with new object X 100Memory index (%) = Total time spent with both old and new object (Ogundele et al., 2014).Morris Water MazeThe Morris water maze (MWM) is another apparatus designed to examine the memory impairment in rodents, thus it is highly specific for hippocampal function. This study was carried out as earlier described by Barnhart et al (2015). Each trial began by placing the rat on the platform for 20 s in a bid to allow orientation to extramaze cues found around the apparatus. After orientation, rats were gently lowered into the pool by facing the wall at one of 3 positions (i.e., each at the center of the wall of a different quadrant not housing the platform). After the rat was released into the pool, the observer had to retreat away from the pool to a constant position within the room, such that he served as an additional distal visual cue. Maximum swim time was set at 60 s. Any rat that locates the platform before 60 s was removed from the pool immediately, while the rats that are unable to locate the platform after 60 s of swimming were gently guided to the platform and allowed to re-orient to the distal visual cues for an additional 20 s before being eventually removed from the pool. After removal from the pool, each rat was manually dried with a terrycloth towel and placed in a plastic cage with wood shavings for at least 5 min before returning to the home cage. Each rat was trained twice a day for 2 days with an inter-trial interval of approximately 30 min. Training was conducted at roughly the same time every day in bid to minimize variability in performance due to time of day (Morris, 1984). To examine spatial reference memory, a probe test was administered 24 h after the last training session. During the probe test, the platform was removed from the pool and the rat was allowed to swim freely for 1 min. The rationale of this task was to determine number of time the initial location of the platform was crossed/visited.

Friday, August 16, 2019

Importance of Time Management Essay

Time management is important in any situation and most people have difficulty getting started. Time management is a skill that you have to learn. Time management is a life style. The best place to begin working on time management is by changing your behaviors and your environment. The definition of time management is: getting everything done in the allotted amount of time. It is a budgeting process of effectively using the time you have and getting rid of â€Å"useless† time. Organizing your activities in a sequence that best utilizes your time. Time management includes your personal life and business life. Time management is efficiency of your time. Analyze your current time and think how you can make better use of your time. One of the greatest assets a business can have is an employee who uses his or her time to its fullest potential. Time management is not an instinct, and instead, must be learned. Unfortunately, few schools or parents teach children basic time management skills. Using time wisely allows a person to complete tasks in an allotted time period, take on additional work, or spend more time with family. There are many things in an office environment that prevent effective time use. Interruptions are time-wasters, especially since items one may consider urgent are not necessarily important. There is no way to preplan the time and duration of an interruption, which may cause a loss of train-of-thought, difficulty concentrating, or complete memory lapse. Although it is difficult to avoid interruptions, there are methods for limiting their duration and impact on your schedule. In his book, The Effective Executive, Peter Drucker describes the technique of an executive for whom he once worked. Drucker met with the executive once per month, for an hour and a half. The meetings were never interrupted because the executive pre-planned a half-hour of time after the meeting in which to retrieve messages and return calls. The executive believed that there was no crisis in his business which could not wait 90-minutes. Additional suggestions for avoiding or limiting the duration of interruptions include: 1. If possible, rearrange office furniture to form a subconscious barrier between visitors and yourself. Seat yourself in a position where you are able to see the entrance to your space. Place your computer, desk or a table between you and the door. Although system furniture is a popular, cost-effective solution to furnishing open office  areas, it doesn’t lend itself well to this suggestion. 2. When visitors approach you, only turn your head toward them. Leave your body turned toward your task. This posture should inform the interrupter that you are occupied with a task. 3. Request that a receptionist screen calls, especially when meetings or high priority projects are in progress. Shopping mall A shopping mall is a modern, chiefly North American, term for a form of shopping precinct or shopping centre, in which one or more buildings form a complex of shops representing merchandisers with interconnecting walkways that enable customers to walk from unit to unit. A shopping arcade is a specific form serving the same purpose. Many early shopping arcades such the Burlington Arcade in London, the Galleria Vittorio Emanuele II in Milan and numerous arcades in Paris are famous and still trading. However, many smaller arcades have been demolished, replaced with large centers or â€Å"malls†, often accessible by vehicle. Technical innovations such as electric lighting and escalators were introduced from the late nineteenth century. From the late twentieth century, entertainment venues such as movie theaters and restaurants began to be added. As a single built structure, early shopping centers were often architecturally significant constructions, enabling wealthier patrons to b uy goods in spaces protected from the weather.

Thursday, August 15, 2019

Baruch Spinoza

Baruch Spinoza was born in Amsterdam and was given a Jewish traditional upbringing. He was educated at the congregation’s academy where he received all the necessary education in regard to the perceptions of the Jewish community at that time. Most of the teachings in the academy by then constituted of religious education, prophetic writings and commentaries in rabbinical.His excellence in this area however did not give him a reason to seek higher studies but rather left school to work in his family business. History has it that it was his curious and critical nature that later brought forth a conflict between him and the Jewish community.With the death of his father during the England and the France war, his mother having died earlier, he embarked on philosophy and optics and it is believed that eventually the cause of his death was a result of glass dust inhaled while tending to his optic trade (Richard, 1999, 52). The Jewish community in which he was brought up together with the businesses that he conducted gave him the opportunity of interacting with many and more diverse thoughts than those he had been accustomed to while in school and also in the family life.Important here is the contact he made with the free thinking Protestants who gave him an interest in a wide variety of theological thinking and current developments in science and philosophy. It was as history has it through colleges that were organized by these free thinkers that he was exposed to what can be referred to as Cartesian thought besides the desire to learn and understand his own traditions. His desire to learn his traditions led him to start writing for philosophical figures such as Gersonides and later to expand his intellect in which case he sought the tutelage of Franciscus Enden who was an Ex-Jesuit.His tutor turned out to be most helpful to Spinoza as he had interest in many fields such as medicine which kept him seeking for all the latest developments in sciences. According t o history, Franciscus was also well known to have an irreligious cast of mind and a passion in advocating for political ideas that reflected democracy for all. In essence, the knowledge that Spinoza attained from Enden gave him a diverse view of the society and largely contributed to his works in philosophy.In addition, the intellectual orientation that he acquired from his tutor led to an increase in his unorthodox views and reluctance in observing the laws of the community a thing that eventually threatened to strain his relationship with the Jewish community. In the year 1656, tensions with the elders of the community had grown to an extent that they sought to excommunicate him accusing him of abominable heresies and extending to him a series of curses (Richard, 1999, 47). The excommunication given to him also prohibited him from communicating with others in the community.It also prohibited the community members from participating in business with him, coming into close proximity with him under all circumstances or studying anything written by him. This rendered him to be an outcast in the community despite the fact that he was by birth a Jew. All this events did not hinder his association with his tutor as opposed to his business. In contrast, he continued with his studies and even took various trips to the university to study the Cartesian philosophy.He was later to settle in Leiden in the same period and also embarked on his literary career. His first work is recorded in Treatise on the Emendation of the Intellect. In this work he attempted to offer a method that would allow the mind to form philosophical ideas that are distinct and clear and which would allow for perfection. The work also contained an extended treatment of definition, an analysis of the causes and nature of doubt and a reflection on the various forms of knowledge.This work was however left unfinished and was later followed by the Short Treatise on God, Man and His Well Being and it was this work that reflected his interest in ethics. Though much of his work was based on the ideas of Descartes, Spinoza never acknowledged all the conclusions of him largely because he did not wish to be seen as a Cartesian. In his later work and with the help of the geometric method used by Descartes in philosophy, he sought to fully integrate geometric methods in presenting his own thoughts. This method forms the basis of most of his works thereafter the year 1665.By then, his work which was later to be known as Ethics was being circulated amongst and by his friends back at home despite the fact that is was only inform of a draft. In this context, the religious and political environment of that time did not allow him to complete the Ethics but rather he sought to embark on other works which would prepare the audience for the Ethics. Later in his work known as the Theological- Political Treatise, he sought to argue the freedom of thought enhanced the security and the stability of the society rather than undermining it in the long run.It was in this work that Spinoza sought to demonstrate that the threat to the freedom of thought came largely from the clergy accusing the later of using the superstitions and fears of the people in an effort to maintain power. He thus argued that the sovereign should exercise the authority of ruling the people as opposed to the clergy and that it was the sovereign that was supposed to extend liberty to the people, giving them the right to adhere to the minimal creed that was neutral in regard to the various sects and their meanings in the lives of the people.This was largely aimed at enabling the philosophers of the time to exercise their freedoms free from any constraints from sectarianism. This work ignited a lot of criticism from the opponents of philosophical ideas and the authorities who accused Spinoza of having nefarious intentions while writing it. Some of his friends were also uncomfortable with his latest work and togeth er with the other opponents accused Spinoza of atheism a thing that he greatly resented himself. In the end, he was forced to move out to Hague where he spent all the rest of his life.His exile life did not hinder him from undertaking further writings but rather he pressed on though none of his work thereon was to be published until after his death. Even after his death, his work now published in Holland experienced a lot of criticism and at some point was abolished in the country. Perhaps it would be right to say that it was Ethics that saw the popularity and the expertise of Spinoza grow in the field of philosophy. The Ethics was encompassed in five books with the first concentrating on God and the meaning of substance.The second of these books deals largely on the knowledge and the mind whereas the third, fourth and the fifth books deals mostly with ethical discussions including the enslavement of the humans by their emotions, the human freedom and passion. In this regard, his wo rk on the treatise dealt mostly on the human freedom realization through the analysis of passion and knowledge and the conflict between the two. To him and evident in many of his works, any knowledge theory, psychology of the nature of the humans and any metaphysics could be compared to an ethic that sought to explain the purpose of human life (Jonathan, 1999, 89).In Ethics, Spinoza makes the use of a basic presumption which can be seen as rational and which states that to the intellect, the nature of the world is transparent in the sense that the dependence amongst the states and events in nature can be seen as reflections of the dependence amongst the various ideas held by the human. His argument was that each and everything existing in nature or the universe in other words represents only one reality or what can be referred to as substance and that the rules governing the reality surrounding the human life and which he is a part of as a whole are encompassed in only one set.He vi ewed nature and God as representing only one reality or substance and that it is this substance that forms the basis of the universe (Francks, 2003, 99) Spinoza further argued that all entities in this substance are only modifications and that it is nature itself that determine the existence of all other things and their causality to other things. In this regard, he asserts that for one to understand the complex chain of causes and effects one must first strive to understand the various parts that constitute it as a whole.In arguing for a single substance he says the substance is not dependent on anything else for its existence and that it is impossible for two substances to share the same attributes or nature. He argued that since substance can be conceived as being self dependent, then God can simply be seen as the only necessary being who despite this, is not distinct from the world. In this context, he sees God as the only existing substance with all other substances owing their existence to Him.On the other hand, God is immanent to the world and any existing individual things are as a result of modifications done by Him (Thomas, 1999, 58). In the same work, he extends his monism to the mind and matter arguing that each of them represented a characteristic of appreciating an eternal reality that was the same. He asserts that the universal substance consists of mind and body with no difference between the two. This argument was later to form a significant solution to the problem of mind and body commonly referred to as neutral monism.He argued that the disclosure of the very essential nature of things could be attributed to intellect as opposed to senses. To him, an adequate and complete idea in regard to God reveals two attributes about Him. In this context, God can be conceived through thinking or through extension. As opposed to other philosophical and theological works that gives God the aspect of infinity, the methods explained by Spinoza explains that each of the above named ways of conceiving God helps in disclosing the attributes of his presence (Cohn-Sherbok, 1997, 68).According to him, humans should endeavor to increase their knowledge about God or the one reality and this can be done by discovering ways in which He or it in case of the reality constitutes a reality that is complete and self sufficiently unified and in which all the happenings that take place are necessary. He further argues that thinking forms a consciousness of the body and that the same mode should be conceived both under the attributes of thought and extension. In this regard, the body and the mind are seen as casually unrelated but rather as parallel expressions of only one reality.He argues further that in the system thought as dominated by God, error and evil requires explanations and in this context, he identify each with privation. In essence, he defines error as the lack of sufficient ideas and evils as the absence that express no essence. Spinoza in his work also sought to show that human senses provides modifications of the body as opposed to knowledge and that it is only through seeing them as true that we can be able to understand them (Samuelson, 1998, 48).Further, Spinoza seeks to explain human freedom or free will through the concept of time in which he contends that freedom encompasses the capacity of the humans to conceive the world in terms of eternity and free from the bondage of desires and emotions. He argues the free will result from the realization by the humans of their appetites on one hand and their failure to understand and conceptualize the reasons behind their needs and actions.Emotions and desires to Spinoza are just results of the ignorance of those causes that determine the human race (Cohn-Sherbok, 1997, 57). Further more, he argues that adequate cognition results into agency and activity. For one therefore to acquire adequacy, he first have to understand his emotions. In this context, he attempted to provide a geometry for emotions to demonstrate that humans are mostly driven by the unknown only to improve and gain control over them once they understand their motivations.In conclusion, he argues that religion, science and philosophy consists an intellectual love for God thus are identical (Schwartz, 2002, 105). In his writings on politics, Spinoza borrows much from the experience he gained from the political system of the time which he used as a basis for his theory on government. He argued that it was the business of the state to avoid putting limits on the exercise of reasons by humans but rather it should attempt to provide the necessary conditions in which reason and its exercise can flourish.Thus to him, constitutional democracy is a necessary and sufficient condition for the provision of a forum of freedom of opinion and reason within the law framework. In essence, he shares the assumptions of Hobbes in regard to the social contract in his political writings. This assumpt ion can be states that a contract is only binding if it is for the advantage of one and that right is derived from power. The basis of his political power is mostly organized around the notion of freedom more so the freedom of enquiry (Julian, 2006, 121).Spinoza’s works has been greatly translated all over the world in the modern times and he is considered to be one of the most influential figures in philosophy. In addition, his works have influenced other fields besides philosophy such as the field of science and literature. The outstanding influence of his works however remains in philosophy with modern philosophers adopting them in teaching and in formulating their own works. Despite the earlier ban of his work in Holland shortly after his death and publication of most of it, his work has greatly being adapted in many areas today.In his works, he sought to explain and bring into the light many concepts which he believed would help in understanding the substance concept and the concept of human freedom on the other hand. Though borrowing much from the works of the earlier philosophers notably Descartes and Hobbes, he always retained his position in making or reaching conclusions. At times he rejected their conclusions and offered his own warning the reader that those conclusions were not necessarily right.Benedict de Spinoza died in a rented room in Hague where he had gone to spend the rest of his life after conflicts with the authorities in Holland and it is believed that he died of a respiratory problem caused by the glass dust inhaled during his optic grinding (Francks, 2003, 98). Work Cited Cohn-Sherbok Dan. Fifty Key Jewish Thinkers. London, Routledge, 1997, pp. 57, 68 Francks Richard. Modern Philosophy: The Seventeenth and Eighteenth Centuries. London, Routledge, 2003, pp. 98, 99 Jonathan Israel. Dutch Jewry: Its History and Secular Culture (1500-2000). London, Brill, 2002, pp. 89Julian Wolfreys. Modern Criticism and Theory: A Critical Guide. Ne w York, Edinburgh University Press, 2006, pp. 121 Richard H. The Columbia History of Western Philosophy. Columbia, Columbia University Press, 1999, pp. 47, 52 Samuelson Norbert. An Introduction to Modern Jewish Philosophy. New York, State University of New York Press, 1998, pp. 48 Schwartz Dov. Faith at the Crossroads: A Theological Profile of Religious Zionism. London, Brill, 2002, pp. 105 Thomas Edmund. Writers and Philosophers: A Sourcebook of Philosophical Influences on Literature. London, Greenwood Press, 1999, p

An Alternative Approach – the Unfolding Model of Voluntary Employee Turnover

An alternative approach: The unfolding model of voluntary employee turnover Lee, Thomas W; Mitchell, Terence R Academy of Management. The Academy of Management Review; Jan 1994; 19, 1; ABI/INFORM Global pg. 51 Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. Reproduced with permission of the copyright owner. Further reproduction prohibited without permission.

Wednesday, August 14, 2019

Causes of the American Revolution Essay

The American Revolution began in 1755 as an open conflict between the thirteen colonies and Great Britain. The Treaty of Paris had ended that war in 1783, giving the colonies their own independence. There are many factors contributing to the start of the Revolution, but the war began as the way The Great Britain treated the colonies versus the way the colonies felt they should be treated. For example, the French and Indian War, Salutary Neglect, the Sugar Act, the Stamp Act, smuggling, etc. are some of the starters to the American Revolution. This problem is provided in one of the most rallying cries of the Revolution: No Taxation Without Representation. I believe that the American Revolution was a radical revolutionary war because similarities between American government and British Parliament and the fact that those in positions of power and leadership in the colonies were the same men who led the revolution. Events like the Boston Tea Party were acts of civil disobedience. They intentionally broke a law to showcase the unjustness of said law. Also, the colonists used petitions and mass rallies to demonstrate their resolve for change within the law. The colonists wanted westward expansion, which Parliament was limiting. The only way to continue expanding at the current rate would mean taking the land. Whether or not this was right, it demonstrates the Colonists willingness to abandon their parent country in favor of their own desires. If the revolution was a ‘conservative protest’, then the colonists would have dispersed after events like the closing of Boston Harbor and Lexington and Concord. Instead the colonists rallied, supply Boston through massive wagon trains after Boston harbor was closed, and created an army after Lexington and Concord. The final colonial war was the French and Indian war (1689-1763). During this war, England lost a lot of money and felt that the Americans should pay for the â€Å"protection† they gave us. T his was also solidified America as America. Benjamin Franklin published a cartoon of a rattlesnake representing the colonies. The phrase â€Å"join or die† was added, sending a clear signal that this was a new nation in the â€Å"New World.† The cost of the French and Indian War caused the Britain the need for getting more money, and to do this, they made the Americans pay more taxes. This lead to the rebellion and revolution of America. From 1603 to 1763, the British policy for governing the American colonies was called Salutary Neglect. Under Salutary Neglect, enforcement of parliament law was not strict enough for the colonists. According to the law of the days, trade between American colonists and other nations were very restricted. Colonists were only allowed to trade with England, Scotland, and Ireland. Salutary Neglect allowed Great Britain to turn a blind eye to illegal trade activities with other countries, which were difficult and expensive to enforce. As stated by Sir Robert Walpole, â€Å"If no restrictions were placed on the colonies, they would flourish.† In 1764, Parliame nt passed an the Sugar and Molasses act. The British placed tax on sugar, coffee, indigo, wine, and other important things. They did this because they wanted more money to help provide security for the colonies. The Sugar Act made colonists very upset because if they only traded with Britain, they would not be able to sell their goods for much. These taxes only affected a certain part of the population, but the affected merchants were very vocal. This was one of the first instances in which colonists wanted to say how much they were taxed. This act, and the Currency Act, set the stage for the revolt of the Stamp Act. The Stamp Act was passed by the British Parliament on 1765. The new tax required all American colonists to pay a tax on every piece of paper they used. For example, birth and death certificates, marriage licenses, ship’s papers, newspapers, and even playing cards. The money collected from the Stamp Act would be used to help pay for the cost of defending and protecting the American frontiersmen. With this act, the colonists’ anger reached the boiling point. The frustration was now to take the form of rebellion. The previous Molasses Act, Navigation Acts, and Sugar Act suddenly were seen as a prelude to this final blow. During the revolution, the Declaration of Independence served as a motivational document for the revolutionaries. King George III dismissed it, and it carried no political patch. The signitaries did risk their lives by signing it, and therefore the Declaration lifted moral, or at least the decision to overthrow British rule. The document gave a clarity to the American cause that it had previously lacked, and that the British were never to gain. The Declaration of Independence also made any hopes of a peaceful settlement much less likely – Independence once declared could not easily be surrendered. Each colony declared itself an independent state and replaced the king’s governor. Citizens, including women and slaves, plunged into the War under the command of General Washington. In the end, the American Revolution grew out of their restrictions placed upon their colonies by the British. The treaty signed in Paris on September 3rd, 1783 brings the American Revolution to its successful conclusion. The causes of the American Revolution were both economical and political. Each action by the colonists or Parliament seemed to bring about an effect by the other side. It was a progress changing the colonies from dependent to independent states, from monarchy to republic, but in the end, we succeeded. Individuals and groups drastically changed the course of history.

Tuesday, August 13, 2019

How do nurses in acute mental health ward minimize and manage patient Essay

How do nurses in acute mental health ward minimize and manage patient aggression and violence - Essay Example This should lead up to production of a comprehensive report. Findings: It is the hope of the researcher that the study will reveal the most common management measures and the most effective. The findings should be applicable in acute mental care wards to prevent violence among patients or any forms of aggression. The expected outcome is a reduction in aggression, especially that which is directed toward nurses in these wards and hence improve on their safety. Aggressive behavior in the acute mental health ward is a major concern in under mental healthcare. Turnbull and Patterson (2009) in their work, point out that nurses working in mental healthcare facilities often find themselves falling victim to assault at the ward, with at least one out ten being physically assaulted. The situation is dire. Healthcare providers in this setting are therefore tasked with finding means to manage this violence. Because of this, there has been focus around ways in which nurses in acute mental healthcare wards can minimize and manage patient aggression and violence (Chou, Lui and Mao 2002).This paper seeks to address the management of aggression and violence in mental care ward. There has been increasing attention towards violence in the mental health ward, given the escalation in the population of violent patients. These attacks, Anderson and West (2011) argue, are a reality and concern, much as the victims often think of them as a natural part of their jobs that cannot be avoided. The effects can be devastating. This fact forms the basis for this paper. The PICO model, as discussed by Davies (2011) will be employed in formulation of the research question that underpins the argument of this paper. This model is preferable to the SPICE model since it forms the basis for formulation of questions in studies that have qualitative elements mainly (Krueger, 2003), which is the nature of the study in this case, qualitative.

Monday, August 12, 2019

Frequency Response of Networks Essay Example | Topics and Well Written Essays - 1250 words

Frequency Response of Networks - Essay Example The essay "Frequency Response of Networks" talks about the theory behind frequency response in inductive and capacitive reactances and presents the plot of frequency response of the RC filter and which regions that these filters operate in. Frequency domain analysis is easier than time domain analysis It is important to obtain the frequency response of a circuit because we can predict its response to any Input signal. There are four general types of filters: Low-pass filters (LPF), Band-pass filters, High-pass filter (HPF) and Band-Reject (Stop). In this laboratory experiment, we will plot the frequency response of a network by analyzing RC passive filters. Capacitive reactance derivation from equation Vcos(ω t + p) where V is the amplitude (can be current or potential), ω is the angular frequency, t is time, and ÃŽ ¦ is a phase shift. The current flowing through a capacitor is given by i = C(dv/dt). Naturally, since v = V cos(ωt+ ÃŽ ¦), DV/dt would equal - ω Vsin(ωt+ ÃŽ ¦). Using trigonometric identity we can rewrite sin as cos and get –ωVcos (ωt+ {ÃŽ ¦ -90}) (subtracting 90 degrees from sin to get cosine) by taking the derivative of the voltage and multiplying it by the capacitance we get the current flowing through the capacitor i = - ωCVcos(ωt+ [ÃŽ ¦ -90]). This is in the time domain. In order to derive the impedance/reactance, it must be converted to the frequency domain by writing the voltage and current as a phasor solving using Euler's Identity where ejx = cosx + jsinx j is the imaginary number.

Sunday, August 11, 2019

Cerebral palsy Research Paper Example | Topics and Well Written Essays - 1250 words

Cerebral palsy - Research Paper Example William Little in 1861 and then this disease was called little disease for a long time. After some time Little’s idea was changed to some extent by some other physicians such as Sigmund Feud proposing that even insults during pregnancy faced by the mother can cause this disorder in the child even before the birth. Major causes of Cerebral Palsy occur in parental age which is known as age from birth to first five years (Berker and Yalcin, 47-57). CP is the most common cause of the disability occurring in childhood in Western Societies. It was thought previously that increased cared during, pregnancy, infant caring system and early parental period can decrease the intensity of the disease yet it is not proved as probability of the disease increased between 1980’s and 1990’s greatly. Certain factors that are involved in the early child hood can increase the chances of CP (cerebral palsy) to occur in the children. Even presence of a single risk among all the risk fac tors involved in the aid of disease to happen can increase the chance of disorder to happen in the child as compared to the normal population of babies. Risk factors involved are divided into three main types that prenatal, perinatal and postnatal factors. Prematurity and low birth rates that exist heavily in the western countries are the two main factors that lead to CP. Postnatal risk are also a main factor that exists in rest of the world (Berker and Yalcin, 47-57). A clear relation exists between CP and birth weights. Low weight increases the risk than can result in the disease. Increase in quantity of waste products can affect the development of CNS. Multiple pregnancies can also increase the risk factor. Baby which carries these risks should be taken into extreme care by the medical professionals and parents from the time of birth to early five years which are known as parental years. Other risk factors include bleeding in the brain, brain infections, head injuries and infecti ons affecting the mother and ultimately the child during pregnancy. In some cases however the cause of CP can never be determined (Chan). Clinical analysis of the behavior of the children that are suffering with CP include impairments in CNS, muscle tone, strength and selectivity that are directly related to the damage of the baby in CNS. Secondary problems faced by the children are based on these primary problems. Tertiary problems occur due to the adaptive mechanism followed by the child to deal with primary and secondary problems. Muscles grow due to stretches that occur as a result of active movement. When a child moves and plays it results in a necessary movement of muscles that is required by them to grow properly. This leads to the fact that the child which cannot play due to poor selective control and abnormal balance is having a greater chance of carrying CP. As a result muscles do not grow result in an abnormality in the movement and posture in future (Berker and Yalcin, 4 7-57). Abnormality caused due to lack of muscle movement can result in partial or complete malfunctioning in different parts of the body shown in the diagram as follows: CP due to lack of movement muscles Source: https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiLfF7NKe2koVlTklUZySD9t5Y4ibYhiOYo9XMqetgiWhXrnPZPXapvhvrhlTEdsYMONMj-YTKRbgvpmSiE3g8P3DcxHljymbv7m-BGlkWJeEeNNP1RFSdU1VsjotG_PBhOtBhd6KHwbLY/s1600/cerebral_palsy2.gif The movement problem during infancy period is not apparent. It happens in the period after the infancy when the children carrying CP show delay in muscle related