Wednesday, July 31, 2019

Catholic Church’s responses to Nazi antisemitism

Antisemitism refers to hatred or prejudice towards the Jews. The Nazi antisemitism started in 1933 and ended in 1945 marking a period of persecution and murder of Jews in Europe by the Nazis in Germany under Hitler's ruling regime (Poliakov, 8). Background information. Hatred against the Jews was prevalent in the modern era especially in the 19th and 20th century. This led to the origin of the word antisemitism which refers to the pogroms, violence and riots propelled by governments against the Jews (Falk, 10). Pogroms and violence against the Jews were initially instigated by false beliefs that the Jews were using blood from Christian children for their religious rituals. In the 19th century, the prejudice against the Jews intensified with the formation of antisemitic political parties in Germany, Austria and France. This marked the beginning of an international conspiracy against the Jews with the component of nationalism which treated Jews as disloyal and illegal citizens. In the late 19th century, a political party named as Voelkisch movement which comprised mainly of German philosophers promoted the notion that Jews were not a part of the Germandom. Eugenic theories based on racial anthropology helped to support this notion and from this pseudoscientific ideas, the Nazi party was founded in 1919. The Nazi party which was headed by Adolf Hitler helped to promote theories of racism and hatred towards the Jews which called for their removal out of Germany. In 1933, the Nazi party was elected to power and it immediately ordered for economic boycotts against the Jews with the introduction of anti-Jewish laws. In the beginning of 1935, the anti-Jewish laws called for a total separation between the Jews and the rest of the citizens thereby legalizing a hierarchy based purely on racism. In November 1938, antisemitic groups embarked on a mission to destroyed synagogues and business establishments owned by the Jews in Germany and Austria in what is now known as the Kristallnacht. This marked the beginning of an era of destruction and mass killing for the Jews. This period is known as Nazi antisemitism and it led to a holocaust which killed millions of Jews and destroyed many more (Learner, 128-134). The catholic church has in the past faced many rows over claims that it supported Hitler and the Nazis in the racial discrimination against the Jews (Doyle, 120). However, the Roman catholic has strongly denied these claims and in fact, it highly opposed such acts of hatred against the Jews. Though the church has admitted of having failed to do its best to end the war, it has evidently affirmed its opposing stand against Hitler's regime and acts of antisemitism. This paper seeks to establish the response of the catholic church towards the Nazi antisemitism. Biblical views on antisemitism. The bible and particularly the New Testament has been singled out as having strong hostility and antagonism towards the Jews. The Gospel of John has many antisemitic phrases and episodes which refer to the Jews in a derogatory way. In John 8: 37-40 is one such phrase where Jesus was speaking to the Pharisees of how the Jews were planning to persecute Him since they did not believe in what He spoke to them about God. The book of 1 Thessalonian 2:13-15 speaks of how Churches in Judea were suffering under the hands of those people people who persecuted Jesus. It also talks about how such acts by the Jews were displeasing to God and Christians. The New Testament also adds that while on trial, a Jewish guard struck Jesus on the face for uttering ill words against the Jewish high priest (John 18: 20). Moreover, the death of Jesus preceded by brutal mockery (Matt 27: 24-39) has been entirely blamed on the Jews who mocked and persecuted Him in life and on the cross. Some theology scholars have speculated that the unnamed people who mocked Jesus while on the cross were actually Jews and they have added that though Romans were the lead executors of the prosecution and crucification of Jesus, the Jews also played a great role in the events which led to His death. The chronological events which led to the death of Jesus as stated in the New Testament led to the anti-Judaism perception held by most Christians. After the death of Jesus, the New Testament indicates that the Jewish leaders living in Jerusalem became hostile towards the followers of Jesus forcing them to stop preaching the gospel or die. Stephen who was on of the Jesus disciples was stoned to death by the Jews for going against the Jewish laws and preaching the gospel of Jesus Christ. In Acts 7: 51-58 just before his persecution, Stephen spoke to the Jews in an antisemitic way referring to them as â€Å"stiff necked, uncircumcised and opposers of the Holy Spirit. † All this instances show how the New Testament which was primarily written by the Jews who became Jesus followers contains many antisemitic passages which led to an anti-Judaism perception in the early Christian churches. The Roman Catholic Church which is one of the early churches had also had the anti-Judaism belief which has led to its association with antisemitic acts in the Nazi antisemitism. Catholic church and Nazi antisemitism. Throughout the 19th and the 20th century, the Roman Catholic Church still held on strongly to many antisemitic beliefs and the notion that the Jews led to the death of Jesus as indicated in the New Testament despite efforts to distinguish between anti-Judaism and racially instigated antisemitism. However in the early 20th century, the Catholic church made a clear distinction between good and bad antisemitism to all its followers. According to Kertzer (pp. 2-25), the bad type of antisemitism was unchristian as it advocated for hatred and racial bias against the Jews due to their background while the good type of antisemitism only served to criticize the Jewish conspiracies which sought to control all sectors of the economy in Germany for selfish wealth accumulation. At this time, many catholic bishops wrote articles criticizing such acts but when accused of being antisemitic, the bishops argued that they were strongly against any acts of hatred o r destruction plotted against the Jews. The church's response to Nazi antisemitism. Catholic church and the Christian community as a whole strongly despised the Nazi antisemitism. Kain in his popular book entitled Europe: Versailles to War-saw explains that the Nazis acts towards the Jews greatly offended Christians and led to protests by German army chaplains to Hitler in 1937 warning him of a future war in Germany due to his ungodly acts. The opposition by the catholic church response towards the Nazi antisemitism was quite straight-forward and emphatic. Catholic clergy was one of the first people who stood firmly to declare opposition towards the Nazis despite threats of persecution. Several Christians also stood firmly to oppose the Nazi antisemitism. For instance, Stauffenberg who was a devout catholic plotted Hitler's assassination in 1944 to depict his strong faith and opposition against the Jews' persecutions and killings. Stauffenberg was later killed by the Nazis after the attempts to assassinate Hitler failed. The catholic church believes on the Christian view of man made in the image and likeness of God and for this reason, every human being deserves enormous dignity regardless of race, state or background. According to Macrobio a professor at the Regina Pontifical University, Pope Pius XIII who was the leader of the Roman Catholic Church during the period of Nazi antisemitism was strongly opposed to the antisemitism and eugenic theories imposed against the Jews. A decree released by the Holy office in December 1940 by the Pope clearly condemned the killings and the racial laws put forward by Hitler and the Nazi party against the Jews. The decree stated that such killings were wrong and ungodly since they went against the natural law and all the divine precepts as defined by the Holy Bible. Throughout the war, Pius XII kept on pleading privately for a stop on the continued killings on behalf of the Jews and even after the war, he still condemned the Nazi antisemitism. In 1946 when speaking to a group of delegates in Palestine, the Pope affirmed the Church's stand on its opposition towards the persecutions carried out by Hitler and the Nazis against the Jews with no apologies. Why the church opposed Nazi antisemitism and eugenic theories. Eugenic theories are aimed at imposing discrimination to a certain group of people. For the catholic church, all men are equal in the eyes of God since humanity is not defined by neither external capabilities such as beauty nor internal characteristics such as knowledge. Every one be it a saint or a sinner is believed to be a son of God and only the father can judge whom to punish for their sins and whom to bless. Due to this fact, its wrong for the church to support the eugenic theories and antisemitic acts which seem to favor some individuals or racial groups over others. The catholic church further believes that discrimination of any kind is ungodly and unlawful regardless of whether it occurs in form of verbal racism or holocaust as in the case of the Nazi antisemitism as long as it threatens man's dignity and the church has an ultimate responsibility to oppose it by all means. Conclusion. The Pope's reactions towards the holocaust were quite complex but one clear indication is that the catholic church was against these antisemitism acts and it strongly condemned them (Schoenberg, 2). At times the Pope acted privately with attempts to help the Jews in their escapes out of Germany and he succeeded but on most occasions, the church just chose to remain quiet on issues surrounding the war with the aim of appealing neutral. The reason which might have led to continued silence by the Pope and the catholic church during the holocaust has been attributed to fear of Nazi reprisals, the notion that public speech would have had no significant effect on the war or the feeling that such speeches were likely to harm the Jews more. However, sources have shown that though the church did not directly support Nazi antisemitism, catholic anti-Judaism played a great role in fostering this hatred against the Jews. The false assumptions that most of the Nazis who participated in the killings and destruction of the Jews were Christians are unfounded and have no empirical evidence to support them. In conclusion, it can be said that the catholic church was strongly against the Nazi antisemitism but just like all other positions of power, there is still more that the church could have done to stop this war against the Jews.

Tuesday, July 30, 2019

Limitations of 10th & 11th 5 Year Plan

The Eleventh Five Year Plan, which was approved by the National Development Council on 1 9 De cembe r 2 0 0 7 re a f f i rms thi s commi tment . It pro v i de s a comp r e h e n s i ve s t r a t e g y f o r i n c l u s i v e development, building on the growing strength of the economy, while also addressing weaknesses that have surfaced. Tenth Five-Year Plan (2002–2007) ? Providing gainful and high-quality employment at least to the addition to the labour force; ? All children in India in school by 2003; all children to complete 5 years of schooling by 2007. Reduction in gender gaps in literacy and wage rates by at least 50% by 2007; ? Reduction in the decadal rate of population growth between 2001 and 2011 to 16. 2%;* ? Increase in Literacy Rates to 75 per cent within the Tenth Plan period (2002 – 2007) Eleventh Five-Year Plan (2007–2012) The eleventh plan has the following objectives: Education ? Reduce dropout rates of children from elementary school from 52. 2% in 2003-04 to 20% by 2011-12 ? Develop minimum standards of educational attainment in elementary school, and by regular testing monitor effectiveness of education to ensure quality ? Increase  literacy rate  for persons of age 7 years or above to 85% ? Lower gender gap in literacy to 10 percentage point ? Increase the percentage of each cohort going to higher education from the present 10% to 15% by the end of the plan Thrust Areas in the 10th Five Year Plan GENERAL : To achieve a profound transformation of higher education in order that it becomes an effective promoter of sustainable human development and at the same time, improves its relevance with closer links with the world of work and achieve quality in its teaching, research, business and community extension functions including life long learning. SPECIFIC: To contribute to the transformation through improvement of the conceptions, methodology and practices related to: The relevance of higher education. Quality, evaluation and accreditation. Research and development. Outreach activities in business and community and life long learning. The knowledge and use of the new information and communication technology. Management and financing. Export of higher education, and reorientation of international cooperation. Strengthening of open and distance education system. Strengthening of research institutions. Mobilization of resources. Proposals/Recommendations for 11th Five Year Plan A Working Group on Higher Education was set up by the Planning Commission under the Chairmanship of Secretary (HE), vide order no. M-12015/2/2005-Edn. Subsequently, it was decided to constitute seven Sub-Working Groups on the following sectors of higher education:- 1. Central Universities 2. Deemed to be Universities 3. State Universities 4. Col leges 5. Distance Education 6. Quality of Higher Education 7. Research. Tenth Five Year Plan (2000-2005) The year wise allocation and expenditure for the 10th Five Year Plan period was as follows : The Tenth Five Year Plan was fixed at Rs. 30,162 Lakhs. The flow to TSP, SCCP and PWD projects were follows: 1. TSP – 145 Lakhs 2. SCCP – 225 Lakhs 3. P. W. D. – 200 Lakhs During 10th Five Year Plan period the following development works was undertaken by the Govt. : 1. Normalisation of Plan Posts. 2. Establishment of  The K. K. Handique State Open University 3. Introduction of 5 years L. L. B. Courses in B. R. M. Govt. Law College. 4. Establishment of F. M. Radio Station. 5. Introduction of Private University Bill. . Sanction of Rs. 10 Lakhs to each Provincialised colleges and Rs. 4 Lakhs to all provincialised Sanskrit Tols under the scheme â€Å"Buniyad†. 7. Financial assistance to all affiliated Non-Govt. colleges (133 numbers) and 16 Sanskrit tols under â€Å"State Priority Schemes†. Eleventh Five Year Plan (2005-2010) The draft XIth Five Year Plan has been proposed for Rs. 34,175 lakhs. The flow to S. C. C. P proposed for XIth Five Year Plan is Rs. 300 Lakhs. During the current financial year an amount of Rs. 70 Lakhs has been agreed for S. C. C. P for implementation of the above mentioned schemes. For the next financial year 2008-09, an amount of Rs. 1,831 Lakhs has been proposed and the flow to S. C. C. P. is proposed for Rs. 100 Lakhs. III. Major Initiatives in the Eleventh Five Year Plan Let us examine the provisions made in the Plan for the various sectors in Education. This section will also highlight the changes, if any, in the scheme structure and measures taken for better implementation. C. Secondary Education The Central Government has been managing four types of schools that have been allocated the following: Kendriya Vidyalayas (Rs. 1,326 crore), Navodaya Vidyalayas (Rs. 4,067 crore), Central Tibetan Schools (Rs. 6 crore) and National Institute of Open Schooling (Rs. 88 crore). The Union Government scheme ‘Strengthening of Boarding and Hostel Facilities for Girl Students of Secondary and Higher Secondary Schools (Access & Equity)' is to be restructured and merged with the new umbrella scheme of ‘Universalization of Access and Improvement of Quality of Se condary Education'. Further, the erstwhile schemes of Information, Communication and Technology (ICT) in schools, girl child incentive, Integrated Education for Disabled Children, Vocational Education, etc. will be subsumed under a new umbrella Centrally Sponsored Scheme (CSS) named SUCCESS. The Eleventh Plan apportions Rs. 9,282 crore to SUCCESS. It is worthwhile here to note that under this scheme it is proposed to set up 6,000 block-level Model Schools at the secondary level which would be largely managed and run by the corporate entities, trusts and reputed private providers. This, when seen in the light of growing share of private schools (from 15% in 1993-94 to 30% in 2004-05) and encouraging establishment of good quality schools in deficient areas in Public Private Partnership ( PPP) mode is reflective of the policy direction of the Planning Commission and the Central Government. Focusing on the girl child, A Girl Child Incentive Scheme with a provision of Rs. 1,326 crore is to be launched on a pilot basis in selected Economically Backward Blocks (EBBs). On the basis of quick evaluation, its expansion will be considered in the Eleventh Plan period. It is proposed that the merger of all girl child incentive schemes will be ensured. Herein, a critical aspect related to school education is teacher education and training. The Plan provides Rs. 3,536 crore to Teacher Education. In this regard, severe gaps have been observed in the management of District Institutes of Education and Training (DIETs). Not only have most of the DIETs been headless, there is also a shortage of quality faculty in DIETs, thereby leaving much to be desired in the quality of teacher training. While the Plan document finds this detrimental to promoting quality in teaching, the solution suggested is heavily dependent on outsourcing the DIET faculty or DIETs adopting the PPP mode. D. Vocational Education The Eleventh Plan apportions Rs. 1,768 crore towards Vocational Education. As part of the strategy adopted by the Plan, there is greater emphasis on the services sector. This apart, over 95% of the unskilled and semi-skilled population will be provided continuous informal training. It is also suggested that a National Vocational Qualification (NVQ) system be developed. E. Higher Education Apart from the existing 7 schemes in Higher Education, the Eleventh Plan has provided 9 new schemes along with outlining a Special Plan for Higher Education wherein uncovered regions are provided with Science, Medical and Engineering Universities. The Plan highlights the need for autonomy and accountability in the higher educational institutions and calls for quality improvement. While the Plan observes that there are inherent imbalances due to the private sector focusing on specific disciplines and regions of the country; it is worth noting that the Plan hopes that more than half of the incremental enrolment in higher education is made by private providers, thereby encouraging the role of private unaided higher educational institutions in the country. F. Technical Education In the field of technical education, the Eleventh Plan envisages establishing new institutes of management, technology, industrial research and training, planning and architecture. This apart, upgrading select existing technical institutes is on the anvil. The State technical institutes are also proposed to be strengthened. Another key area that has been highlighted is the lack of adequate polytechnics in the country. With 125 districts not having a single polytechnic, it is suggested that every district be covered, through Central funding as well as with PPP and private funding. Some critical issues with regard to these polytechnics include: static curricula, poor industry interface, lack of flexibility to respond to needs, obsolescence of equipment, lack of trainers and inadequate funding. Limitations in the Eleventh Five Year Plan with Regard to Provisions for Education â€Å"The Eleventh Plan would be a Quality Plan in respect of the education sector. † – Eleventh Five Year Plan While some advances have been made towards ensuring the basic issues of access, retention and quality is met, some problems persist. The Plan seems to adopt a piecemeal approach as there are multiple schemes having multiple goals and a constant friction persists between the Centre and the States with regard to funding norms allowing scant progress in terms of outcomes. The Eleventh Plan is increasingly stressing on privatisation in elementary and secondary, higher and technical education sectors in education. PPP is being seen as the preferred route to financing and implementing schemes. Another distressing trend observed in the Plan document is the encouragement given to private players ranging from setting up educational institutions and suggestions to outsource DIET faculty, establishing private polytechnics, etc. Further, acknowledgment of the need to levy (user charges) fees even in public (government-run) schools is worth noting. This, when seen in the light of the Plan proposing to be a Quality Plan, also proves to be contradictory as illustrated by specific instances. In the elementary sector, the Plan continues to seek the participation of teachers in implementing the MDM scheme thereby denying quality teaching to pupils. Under adult education, low motivation and lack of training of voluntary teachers is hardly seen as encouraging quality concerns. Increasing role of public private participation in secondary schools and continuing to have four types of public-funded schools, instead of having a common system of school, also do not promote uniform quality education. With regard to addressing gender concerns, initiatives focusing on Muslim women need to be enhanced. There is also a fear that having multiple schemes with divergent goals (vocational training ranging from small scale entrepreneurial development to computer literacy, etc. ) might dilute the primary objectives of ensuring education and training of uniform quality for all.

Monday, July 29, 2019

Catch Me If You Can

Focus: To emphasize the use of making inferences using all aspects of a book as a means of thinking about and comprehending texts. Introduction/Connection: To begin the lesson the teacher will begin with a discussion on review reading strategies the children already know and discuss how these strategies can help them as readers. Then the teacher will explain to students that when reading we have learned to infer what a character might be feeling based on the illustrations in the text. She will ask the children what they think the word infer means. After a few student responses she will explain that infer means to understand what is happening in the text without the author actually telling us. She will explain that inferring is about reading faces, reading body language, reading expressions, and reading tone as well as text. She will ask the children if they can think about the word inference, what it means, and any examples of inferring that they may know. After a few student responses she will explain that Inferring is a reading strategy to be used as a means of ensuring that we understand stories we read. We will then discuss inferring in our everyday lives (the weather, how our mom or teachers might be feeling). It will be emphasized that when we make infer we use our brain to really think about what we already know; in books when we infer using the pictures and text we can get a better understanding of what is happening in the story. Key Questions: * What are reading strategies? * Why do we have reading strategies? * Where can you find the reading strategies if you get stuck? * What reading strategies do you know and use already? * Why do you use them? What do you think the word infer means? * Can you think of examples of when you have made an inference? * Why might good readers make an inference? Whole Group Teaching/Active Engagement: The teacher will focus the children’s attention on the selected book, Bully. She will ask the children to look at the book and think about what they see depicted on the cover. She will t them what they can infer just by looking at the cover an d reading the title. Then ask the children to listen carefully as she reads the first two pages of the book. Once completed the teacher will ask the children to close their eyes and think about what they just heard in the first two pages of the text. After a few moments she will ask them to make an inference about what they think is happening in the story. She will ask the children to â€Å"turn and talk† to share their inference with their shoulder partner on the carpet. The teacher will listen to the partnerships and their responses and get a quick assessment of what the students’ inferences sound like (whether they are on target, missing key information, etc). After the share time, she will call upon several students to share their answers with the class. The teacher will then comment on the children’s abilities to infer the story parts based on their observations of the cover and listening to a few pages. She will then read a few pages of the story to give the children an idea of whether their inferences were on target or not and allow them to give â€Å"yes† or â€Å"no† signals to indicate if they were correct or not. Key Questions: * What do you see on the cover? * What can you infer from listening to the first few pages in the book? From what you saw on the cover and the pages, what can you infer will happen in this book? * Why did you make that inference? * What in the book made you think of that? * Were you correct? How do you know? Differentiation: * Depending on the student who is called on to respond during the whole class instruction, questioning will be scaffold in order to meet the child’s specific learning needs (IEP, ELL support). Children will also have been paired in reading partnerships based on current reading levels. There will be a variety of books available for the different reading levels * Students will be allowed to use pictures or words (preferably both) to show that they understand inference. * Students will be given the opportunity to â€Å"act out† their inferences/predictions. * Students will be given the option to work independently or in pairs during one of the assignments. Small Group Active Engagement/Link: To link the mini lesson to independent, and partner reading, and guided reading time, the teacher will remind tudents to make inferences as they read their books independently. She will ask the children to re-state what their focus is to ensure understanding and clarify any misconceptions. The children will return to their tables and groups to participate in independent, partner, or guided reading time. The teacher will meet with the group select ed for that day and continue to work on the use of inferencing to enhance comprehension of stories. Independent Reading Time: 10 minutes Partner Reading Time: 10 minutes Share: After independent and partner reading, a reading partnership that was observed using the inference strategy will be asked to come up at the end of the reading workshop time to share with the class what inferences they made while reading their book and explain how this helped them to better comprehend or understand the story. They will also be asked what they feel they can improve upon for share time the next day. Key Questions: * Did you make any inferences while you were reading? * How did you use this strategy? * Were your inferences correct? * How did you know? Closing: The teacher will commend the entire class on their reading stamina and employment of their first grade reading strategies! Everyone will give himself or herself a pat on the back! Resources: * Read Aloud – Bully, by Judith Caseley * Post-its * Leveled Books _____________________________________________________________ Observations / Comments: Next Teaching Points/Subsequent Lesson: * The subsequent strategy on the Reading Strategies – Comprehension: Retelling. Will be explored in the next day’s reading workshop lesson. Next Teaching Points Alterations (Based on Observations):

Legal Questions Assignment Example | Topics and Well Written Essays - 500 words

Legal Questions - Assignment Example 1) Civil Rights Act of 1964: This legislation ended racial segregation and discrimination in public accommodations, such as schools, hospitals and transport system. It also made it illegal for an employer to discriminate against anyone based on race, color, religion, or sex (Scheb and Stephens, 2011). 3) Voting Rights Act (1965): This piece of legislation gave all Americans the right to vote regardless of race, sex, color, or religion. In addition, it brought to an end the literacy tests. Further, it mandated the U.S. attorney to intervene in case of discrimination. The civil right legislations supplement the Equal Protection Clause in the sense that it protects citizens from all forms of discrimination that the Equal Protection Clause also protects people against. The Equal Protection Clause of the 14th Amendment protects citizens from being denied equal protection of the law by the state. This implies that the state has an obligation to treat every person equally in similar circumstances and conditions (Scheb and Stephens, 2011). Normally, when a police officer suspects that an individual is likely to commit a crime, he is allowed to stop the person, tie the suspect’s hands in the outer garments, and search if the suspect may be carrying a hidden weapon. This act of stopping and tying and searching a suspect is what is termed stop and frisk (del Carmen, 2012). Reasonable suspicion and probable cause and legal standards used by police officers in the enforcement of law. Reasonable suspicion is the presumption made by a police officer that a crime has committed or is about to be committed. These reasonable presumptions are based on facts and the situation, which are informed by the police officer’s training and experience. Reasonable suspicion is applicable when a police strongly suspect that an individual has committed a crime or is likely to commit a

Sunday, July 28, 2019

Political Science Essay Example | Topics and Well Written Essays - 750 words - 15

Political Science - Essay Example Islamic countries always delays behind this, because most of the terrorist attacks in the World are linked with Islam. Hosni Mubarak (the Egyptian president). Protests in Cairo’s Tahrir alarms Mubarak to quit the office in January 25th, though Mubarak stepped down in February 2011 and a military body formed (pg,87). .After Mubarak’s resignation women filled only two percent of the parliamentary seats which was fewer as compared to the Hosni Mubarak’s reign in the office. After Mubarak was driven from the office women in Cairo complained of the taken freedom since they were harassed sexually by the Cairo men (pg, 359). Is a multinational Islamic political association initiated in Egypt 1928 and is considered a terrorist group by the Egyptians and Russian governments. A rebellion by the Syrian Muslim Brotherhood counter to President Hafez al –Assad’s rule in 1982 led to death of thousands of people, the actions were the finale of clashes amongst the Syrian rule and the Muslim Brotherhood that initiated in March 1979 with an attack against the military institute in the northern city of Aleppo. This lasted Syrian armies over three weeks to outdo the Muslim Brotherhood (pg, 34). Mohammed Morsi was a leader of the once banned Muslim Brotherhood and elected Egypt’s president in June 2012 until July 2013, after he was taken out of office by field Marshal Al-Sisi during the Egyptian revolution. He was disapproved by the freedom house for the discharge of the lower house. Anwar Sadat succeeded Nasser in 1970 and became Egypt’s third president until his assassination by fundamentalist army colonels in 1981, he reinstituted a multiparty organization and relocated away from Nasser’s Arab social democracy (pg, 91). Developing states have involved democracy and commercial reforms which encompassed oil exportation, where ten oil exporting nations have their markets and politics influenced

Saturday, July 27, 2019

The Legal Implication of Job Analysis Essay Example | Topics and Well Written Essays - 750 words

The Legal Implication of Job Analysis - Essay Example Task-oriented approach of job analysis states that the approach is concerned with the performance of the employees with regard to respective tasks assigned to them in order to measure their efficiency and accuracy for improvement (Siddique, 2004). Discuss the legal implication of job analysis The legal laws pertaining to employment in the United States are identified as title VII of the Civil Right Act, i.e. Equal Employment Opportunity Act (1972), Uniform Guidelines on Employee Selection Procedures (1978) and American with Disabilities Act (1990). Civil Right Act states that the companies should frame its selection process in such a manner, so that there should not be any kind of cultural diversification and all the employees should enjoy equal rights and opportunities in a company. Uniform Guidelines on Employee Selection Procedures (1978) reveals that the company should have a proper design and guidelines for their selection process so that every cultured individual can apply for the job available. American with Disabilities Act (1990) relates to the actuality that every company should reserve a certain number of vacancies or seats for the disabled individuals (Oregon State University, 2003). The case Wards Cove Packing Co. vs. Atonio, 490 U.S. 642 (1989), states that a few of the cannery workers belonging to the nonwhite community had filed a law suit in the District Court under Title VII of the Civil Right Act of 1964 against Wards Cove Packing Co for its ‘discriminatory hiring practices’. Furthermore, the court asked the company to â€Å"provide legitimate justification† for continuing the business process further. With regard to the referred case, it can be stated in relation to Johnson that the enterprise should not engage any form of favoritism in their recruiting process because such prejudices could lead to the collapse of the company (Scanlan, 2004). Discuss Uniform Guidelines on Employee Selection Procedures (1978) and its impli cations on acceptable selection procedures According to the US legal law, Uniform Guidelines on Employee Selection Procedures (1978) state certain principles which include the need for uniformity, purpose of guidelines and relation to prior guidelines. Furthermore, need for uniformity can be stated as the Federal government’s desire which is related to the unvarying principles considered in the selection procedure such as questions used in the tests and other selection criteria among others. The other principle, that is the purpose of the guidelines state that these principles have been formulated in order to serve every employer with the same principles. Moreover, the guidelines ensure that the principles are considered as a single set for assisting the employer, labour organisations and employment agencies along with certification boards to abide by the regulations laid down by the Federal government. Additionally, this principle helps to prohibit the practice of inequity i n the selection process such as race, religion, national origin and sex along with colour. Lastly, the aspect of relation to proper guidelines states that the guidelines of the selection procedure pertaining to the employees are based upon certain guiding principles (U.S. Government Printing Office, 1999).

Friday, July 26, 2019

Management a la Google by Gary Hamel Essay Example | Topics and Well Written Essays - 500 words

Management a la Google by Gary Hamel - Essay Example Secondly, the company maintains a networked organizational structure rather than a hierarchical one, thereby ensuring that ideas which are generated compete on the basis of merit rather than hierarchical authority. Thirdly, Google management allows its executive to develop 20% of their working time for any project they choose as opposed to being restricted to working with ongoing projects only. This ensures that new ideas and projects are concurrently being developed, which is equivalent to Google’s seed corn for the future. (Hamel, 2006). Fourthly, Google is committed to ensuring that only the best brains become part of the Google team. The reasoning is that the entry of mediocre employees will produce a corresponding decline in the quality of the work that is produced for the Company. Hamel offers the opinion that Google management appears to be pursuing a well-honed strategy that is likely to yield benefits in the future and help the company to avoid many of the traditional pitfalls that afflict other Companies. Google’s strategic focus on innovation and the development of new software and technology is likely to help the Company to sustain a competitive edge rather than becoming stagnant and resting on its laurels as other companies tend to do. By ensuring that ongoing projects are not given so much value that not enough provision is made for the future, Google is ensuring that new seeds are being continuously planted, which could yield future benefits for the Company. The Company’s loose, networked structure is also likely to be an advantage in ensuring that decisions are made fast and with the minimum of bureaucracy so that the Company continues to function in an efficient manner, giving precedence to the merit of new ideas over hierarchical power structures and authority. Its elitist stand in hiring only A-level executives and keeping out mediocre.

Thursday, July 25, 2019

Critique of a research article Literature review

Critique of a research article - Literature review Example Medical articles can be well analyzed based on the content, the reputation of the authors among other useful information. However, it is paramount that evidence based practice (EBP) be adopted when analyzing an article. According to Sackett et al (1996, pg 71-72) â€Å"Evidence based medicine is the conscientious, explicit, and judicious use of current best evidence in making decisions about the care of individual patients†. The best available and current research is utilized in making a judgment about the article in question (Drisko and Grady 2012). The research article, Healthcare Providers’ Intentions to Engage in an Interprofessional Approach to Shared Decision-Making in Home Care Programs: A Mixed Methods Study by Legare et al., presents views of the healthcare providers in the implementation of the interprofessional approach to shared decision-making (IP-SDM). In addition, it evaluates their intention for engaging in the program. The IP-SDM program has been gainin g popularity in Canada but it is yet to be incorporated into the healthcare system (Reeves et al., 2008) Interprofessional approach entails the engagement of different professionals within the healthcare system, where all contribute towards the achievement of a common method of patient care. In addition, the aspect of shared decision-making entails the development of a system that involves the patients in determining the type of treatment that is given to them. The research concludes that the health professionals are not in any way opposed to the program (Legare et al. 2013, pg 221). The research objective is clearly defined by establishing the two main items under analysis, the intentions, and the factors behind the intentions of the health workers. The methodology was also defined and this article attempts to analyze it further by pointing out some of its strengths and weaknesses. The participants were healthcare providers with home care

Wednesday, July 24, 2019

Media Ethics Column Paper Essay Example | Topics and Well Written Essays - 500 words

Media Ethics Column Paper - Essay Example Creating unnecessary hype just to increase the viewership of the channel or a newspaper is not justified. Many channels, newspapers and magazines use theatrics when talking about certain issues and in this way try to gain attention of audiences. Media sensationalism comes in all forms. Documentaries and reality shows are also used to exaggerate things. Recently BBC was also accused of sensationalism when one of its documentary series showed twisted facts about the fish industry (Gray & Khan, 2010). Media also impact investor’s decision regarding stocks and commodities (Johnson, R. 2010). All these consequences cannot be ignored easily. Media has become a modern God who can bring fame or defame to anything or person. Sensationalism has also changed forms and with the use of emotional pictures public attention can easily be attracted (Bryant & Barton, 2011). Animated news is also used for attracting audiences (Hana, Albert. 2009). Media is an important pillar of society and it s hould take lesson from the utilitarian principle of ethics that call for the maximum benefit of the maximum people. The aim should be maximize the benefit by showing the true picture of the society. By creating unnecessary hype of news interest of the channel or the newspaper is served and this happens at the cost of the society.

Tuesday, July 23, 2019

The Traditional Tourism Impact on Kanbula National Forest Park Term Paper

The Traditional Tourism Impact on Kanbula National Forest Park - Term Paper Example Tourism makes one of the fastest growing sectors of the global economy. Developing countries are attempting to cash in on this expanding industry in an effort to increase foreign investment and financial reserves. Tourism is one of the pillar industries of Qinghai. On the same note, Kanbula National Forest Park ranks the province's main tourist attraction. Beautiful scenery has attracted many tourists to the park in recent years. According to Dong Lizhi, deputy manager general of the Kanbula National Forest Park Tourism Development Co., Ltd., more than 10,000 people visited the park in 2006. This number has been increasing. In the recent days, the park receives more than 70,000 tourists by the end of each year (cite). According to Mieczkowski (1995), tourism industry impacts on the natural environment. Tourism has both positive and negative influence on the environment. Developing tourism leads to the creation of revenues for environmental protection. Tourists who show an interest in the natural resource may enhance the pride of the Kanbula National Forest Park area. Local residents get involved in indirectly helping them to protect the natural resource and understand the value of nature conservation. Governments and private organizations need to be concerned about the negative impact of human activities. On the other hand, tourism is a pure â€Å"green industry† or â€Å"smokeless industry† which has negatively impacted on the environment. Uncontrolled growth of this industry can result in serious environmental and social problems.

Look at the Way Shakespeare Explores Relationships Between Men and Women in Measure for Measure Essay Example for Free

Look at the Way Shakespeare Explores Relationships Between Men and Women in Measure for Measure Essay When Shakespeare wrote Measure for Measure in approximately 1604, society was very sexist towards females and men were seen as the stronger sex, however Shakespeare included lots of strong female characters in his plays such as Portia in ‘Mercent of Venice’ and Lady Macbeth in ‘Macbeth’, he was aware that his plays wouldn’t change society and that unlimitedly, women are regarded as subservient to men. They were not allowed to vote, state their real opinions, go to university and they were never formally educated; their only expected roles in life were to run the household and provide children. Consequently, many men regarded their wives and daughters as possessions who were expected to abide by their husbands and fathers no matter what. When it came down to relationships with the opposite sex, virginity was regarded as a virtue and a prize. Men expected their wives to be pure in preparation for marriage and the women that had ‘succumbed to the pleasures of the flesh’ before they were married were considered ruined women. Men however were encouraged to learn the arts of seduction and some men of the higher class were sent to Italy to learn the art. In the society of Measure for Measure, men clearly use and abuse women. One of the main characters Angelo is placed in charge of the city in Vienna by Duke Vincentio. The Duke had been quite an easy going ruler who feels that it is time to clean up the Viennese society and administer a greater sense of honour. He chooses Angelo because of the strong characteristics and principles that he has make him stand out for being the perfect person to do so. Despite his name being a play on the word ‘angel’, he absurdly proves to be the villain of the play and along with several other male figures, he uses not only his gender but also his position of power, to exploit several members of the ‘weaker’ sex. When Angelo takes authority as ruler in the Duke’s absence he immediately wishes to make a mark. Unbeknown to him, the Duke has disguised himself as a Friar and has returned to Vienna to observe how Angelo administers ascendancy. Angelo initially comes forth as beyond criticism and determined to rule with an iron fist. When he discovers that a nobleman called Claudio has slept with his partner impregnated her, he orders Claudio be executed as an example to the citizens of Vienna, that such immorality will not be tolerated. The nobleman Claudio is introduced to us in Act 1 Scene 2. As he is being led away to prison, his friend Lucio asks the meaning of ‘this restraint’ and queries as to weather or not it is because of ‘lechery’. Claudio agrees that to a degree, his crime is one of being too lenient in terms of sexual activity and we recognize that this is a society where men and women are expected to show self-control before marriage. Claudio talks about his lover, Julietta with a certain degree of dominance; we learn he had ‘possession’ of her bed but in his justification it was ‘upon a true contract’ and it seemed the liaison was consensual. But also ‘upon a true contract’ could also mean that Julietta has donated herself to the dominant member of the relationship. Also this statement makes the ‘relationship’ appear to be almost a deal or an agreement in which has been made between the two characters. He also argues that they were as good as engaged but were waiting for the right moment to reveal the news to her family. Their sexual relationship is regarded by Claudio as ‘mutual entertainment’ and we realise that both can be held responsible for their crime however Julietta is now pregnant and they cannot hide their actions from others who can see the ‘shame’ of their union. In addition, the word mainly focused upon, is ‘possession’. This word once again reflects the sexism surrounding this era; in that the male is the dominant and most significant person. Therefore, it is clear that the women (being Julietta in this case) is almost an in-animate object, which is owned or ‘possessed’ by the man. Claudio’s sister, Isabella, is an aspiring nun and when she first heard about her brother’s arrest she snaps at Angelo with ‘make me not your story’. She honestly doesn’t believe that her brother has committed such sin and thinks it is all a story. When she comes to plead for her brother’s life, she is clearly virtuous and innocent; untainted by the ills of society and ready to offer up her life to God. Angelo is overtaken by his desires and attracted to her virtuous nature. He offers the proposition that Isabella ‘yield up’ her body to his ‘will’ and he in turn will grant a pardon for Claudio. The word ‘yield’ suggests Isabella should give in or cower before Angelo’s might as a man and as a ruler. It reflects how Elizabethan men thought of women as possessions, objects and caring about only their bodies and not their souls; that when it came to sex before marriage, women were meant to give up their bodies. Isabella is horrified and refuses, believing that by sacrificing her virginity, she sacrifices her soul. The word ‘will’ shows that Angelo dominates and expects to be obeyed in the ‘relationship’, despite her opinions or rights. As a man in a superior position, Angelo is used to being obeyed and his demands are to be met. This shows us that men treated women as objects to satisfy their needs. In light of how sexist this play has been, at the end of the play in scene 5 I become almost convinced of how vile the Duke is. He tries to portray himself as this great big hero when he helps Isabella save Claudio; but then injustices that by punishing Lucio so harshly. Prostitutes in those days were thought of as strumpets and marriage with such a person was a ‘sin’. So, Lucio is given an option to marry the whore he impregnated but he never has to repent for what he did. Actions like this in the Viennese society were highly frowned upon and this highlights even more how badly men thought about women in these situations because Lucio was devastated when the Duke told him his sentence. Isabella, originally on the verge of becoming a nun, finds herself about to marry the Duke. It is interesting that she is not given a chance to reply to the Dukes marriage proposal in the play. She is assumedly very content to become the spouse of the towns leader, mainly since he has saved her brothers life. But at the same time this situation reinforces her loss of sexual independence. The central conflict in the play revolves roughly around Isabellas rejection to follow the ways of the majority of the women in Vienna. Her marriage to the Duke confirms her virtue while denying her independence. There are no independent women in Measure for Measure. This is not strange, considering the setting and Shakespeares own era. But Measure for Measure gives its women characters even less freedom than other Shakespearean plays. Isabella is the one exception in that she refuses to respond to Angelos advances. However, she is still obedient toward the Duke, following all of his instructions. At the conclusion of the play, the Duke administers punishment to all of the people who have done wrong and rewards the good. Angelo is told to marry Mariana, and he escapes death at her request. The Duke probably does not want to execute Angelo, but wants it made clear that his crime deserves such a punishment. Marianas reward is Angelo, which she takes happily, although the Duke tells her that he is unworthy of her love. Claudio is allowed to marry Juliet, and Lucio is punished by being made to marry a prostitute. Marriage is not a specific punishment or reward; however in this situation it is definitely a punishment.

Monday, July 22, 2019

Impacts of two UD in World City Essay Example for Free

Impacts of two UD in World City Essay Sydney is a world city that currently has urban dynamics operating in it. Sydney is located on the coast in the South-East quadrant of Australia. Urban Decay and Renewal is clearly evident in Pyrmont – Ultimo, a suburb located with in a kilometre from the CBD. Rhodes , further to the north west of Pyrmont, is also under going Urban Decay and Renewal. The silicon corridor is an area of places where companies have decided to suburbanise some of their office blocks due to the cheaper land. The corridor originates in North Sydney and goes in a north westerly direction from there, passing through Chatswood and North Ryde The impacts of both these Urban dynamics are clear and evident in the area in which they are operating. Urban decay, the deterioration of the urban environment, and urban renewal, the redevelopment of these areas so that they better meet the needs of people, are clearly evident in the suburbs of Pyrmont-Ultimo and the Rhodes peninsula. The Pyrmont-Ultimo area was a place full of finger wharves and was used as the primary hub of docks. It experienced a huge growth in industry and port facilities before the introduction of larger ships made the area redundant. The blue collar workers who worked on the docks therefore lived in the area packed up and looked for more work. This in effect made the area old and abandoned. The buildings became useless, out of date and redundant. The 1970s and 80s was the prime time of decay in the area. Due to the proximity of the Pyrmont area to the Sydney CBD and its potential to better meet the needs of people and businesses, the New South Wales government decided to renew the area. 1994 – 2004 was the decade of renewal and saw the area gain much more interest. The difference was the renewal of the area brought very different people and companies to what where there previously. White collar mangers and professionals with either no spouse, or a small family decided to live here, mainly due to two things. The proximity to the CBD meant they could easily travel to and from their work in the CBD to home and the second reason was that the type of work that attracted them was now in the Pyrmont area. Crown Casino, Channel 7 and Google are a few companies that chose to relocate to the Pyrmont area. The  impacts of this renewal is it has lead to the area becoming a lot mote productive which was done by the population growth and growth in jobs. Another area currently going through urban decay and renewal is the Rhodes peninsula. The area had been associated with Sydneys industrial history since the 1900s when in 1928 Timbrol, a chemical making company, decided to relocate there. After then many more companies in a similar industry decided to move there as well. The chemical era in Rhodes had stopped by the 1980s but the land was unable to house residential apartments because of the contamination left by the chemical plants, it therefore went into decay. This left a large spot of 23ha unable to be used for any type of commercial, residential or industrial buildings. In the late 90s the area was recognised for its potential and was fully redeveloped, getting rid of any chemicals that may have been there from the factories. The result of the redevelopment has seen many more companies of a commercial type want to have offices there. This increased the interest to live in the area, which therefore made developers build many more high to mid density buildings in the area. Like Pyrmont-Ultimo the people who lived in the area are mainly single or have little families. However, due to the combination of land economics and the location of Rhodes from the CBD, the land is considerably cheaper for both commercial and residential use. What this means is the area is readily more available for other people.

Sunday, July 21, 2019

An analysis of the three sociological perspectives

An analysis of the three sociological perspectives This paper discusses three approaches that can be taken when studying Sociology. There are many subjects to be studied and discussed in the field of Sociology, and the approach chosen to study a particular subject is called a perspective. There are three different perspectives, and they are functionalist, conflict, and interactionist perspectives. This paper compares and contrasts these different perspectives with one another. Through Analysis, A Compare and Contrast Of the Three Sociological Perspectives: Functionalist, Conflict, and Interactionist When studying in the field of Sociology everyone is going to approach topics in a different manner. No two people are going to have the exact same view on a particular subject. There are however, three major categories in which people might choose to approach topics. The approaches are know as sociological perspectives and are the functionalist, conflict, and interactionist perspectives. These perspectives name different ways in which different people choose to analyze a subject, and how they look at a society as a whole. The following paragraphs compare and contrast the three, and identify major characteristics of each. The functionalist perspective is a sociological approach which emphasizes the way that parts of a society are structure to maintain its stability,(Schaefer Lamm, 1998). This perspective looks at a society in a positive manner and sees it as stable, with all the parts working together. Under the functionalist view every social aspect of a society contributes to the societys survival, and if not, the aspect is not passed to the next generation. There are two people who where mainly involved in the development of the functionalist perspective, they are Emile Durkheim, Talcott Parsons. Durkheim contributed to the functionalist perspective when she was studying religion, and how it was responsible for people feeling solidarity and unity in groups. Parsons was a sociologist from Harvard University who was greatly influenced by Durkheim. In return, he influenced Sociology by dominating the field, with his functionalist views, for four decades (Schaefer Lamm, 1998). When approaching a subject with the functionalist perspective, manifest and latent functions as well as dysfunctions are looked at and studied. A manifest function of an institution is one that is stated and expected. A latent function is one that is unexpected or can show a hidden purpose of an institution, and a dysfunction is a component of a society that can cause instability (Rothman, 1998). These functions and dysfunctions are use in analyzing a society. Functionalist perspective is an approach to studying a society on the macrosociological level. This means that a society is studied on a large scale as a whole. The view of the individual in a functionalist perspective is that people are socially molded, not forced, to perform societal functions. Order in a society, as viewed by a functionalist, is maintained when members of a society cooperated with one another. Functionalists view social change as being predictable and positive. The main idea of functionalist perspective is that of stability (Schaefer Lamm, 1998). The conflict perspective is a sociological approach which assumes that social behavior is best understood in terms of conflict or tension between different groups, (Schaefer Lamm, 1998). In contrast to the functionalist view of stability, conflict sociologist see a society as being in constant struggle. The idea of conflict is not necessarily violent; it could just refer to disagreements that are worked out through a mediator (Platt, 1999). The two main contributors to the formation of the conflict perspective are Karl Marx and W. E. B. Du Bois. Karl Marx explained that conflicts between classes of society are inevitable, since workers will always be exploited as a result of capitalism. It is through the expansion of Marxs work that sociologist now apply conflict theory to all aspects of society. Even though there are parallels between Marxist theories and conflict perspective they are not the same. An important aspect of conflict perspective is that it encourages sociologists to look at a society through the eyes of those in the population who does not influence decision making. Du Bois contributed to the conflict perspective by studying society in reference to blacks and their struggles within society (Schaefer Lamm, 1998). The conflict perspective sees society as being full of tension and struggle between groups. It also, like functionalist, analyzes society on the macrosociological level. As for the individual, they are perceived as being shaped by power and authority. Social order is viewed as being maintained not through cooperation, but through force. And social change is not predictable, but is constantly taking place. The conflict perspectives main idea is that there are competing interests between groups and social inequality exists, therefore there is always conflict of some kind. The interactionist perspective is a sociological approach which generalizes about fundamental or everyday forms of social interaction, (Schaefer Lamm, 1998). Interactionist perspective focuses on the way that small groups act, in order to understand society as a whole. Interactionists study people in their everyday behavior and how they react to their surroundings. Such surroundings may include material things, actions, other people, and symbols. George Herbert Mead is most often credited with founding the interactionist perspective, but Charles Horton Cooley also shared Meads views. Mead was a professor at the University of Chicago, and he focused on the analysis of one-to-one situations and other small groups. He paid particular attention to body language such as a frown or nod, and he also asked the questions of how other group members effected these gestures. His students passed down his views after his death, as a result of hearing his lectures (Schaefer Lamm, 1998). The interactionist view of society is that we influence each others everyday social interactions. In contrast to functionalist and conflict perspectives, the interactionist perspective studies society on a microsociological level. In other words they study on a small scale in order to understand the large scale. Interactionists believe that an individual creates their own social world through his or her interactions, and it is thought that social order is maintained when people share their understanding of everyday behavior. Interactionists say that social change occurs when the positions and communication with one another change. The main idea of an interactionist sociologist is to study nonverbal communication and small groups paying particular attentions to objects and symbols (Schaefer Lamm, 1998). As one can tell from reading these three approaches are very different in the way in which they study sociological issues. They all strive to give meaning to why people do what they do, and neither is better than the other, they just go about reaching the same goal in a different way. Bibliography:

Saturday, July 20, 2019

the aztec and maya Essay -- essays research papers

The Aztec and Maya were both American Indian people. The Aztec were ruled by a mighty empire in Mexico during the 1400's and early 1500's. The Maya however, developed a magnificent civilization in Central America and Southern Mexico. Both civilizations contributed a great deal to the modern world and invented items that are still used today.   Ã‚  Ã‚  Ã‚  Ã‚  According to the Aztec Legend, the ancestors of the people who founded Tenochtitlan, came to the Valley of Mexico. The Aztec wandered for many years before settling in the valley in 1200's. At first, they were subjects of people who lived in the area, but later, in the mid 1300's, the Aztec founded their own city, Tenochtitlan. By the early 1400's, Tenochtitlan had become a powerful city and controlled the region around it, nearly forming a city-state. Tenochtitlan became the most powerful member of the alliance with Texcoco and Tlacopan. It began to build up to what eventually became the Aztec empire. Many years before the Aztec empire was created, the heart of the Maya civilization was also developing. The first farmers settled in the area of El Petà ©n as early as 2500 BC, in search for fertile land for crops. By 800 BC, the Maya lowlands were completely settled. Just after this time, was the classic period, which lasted from 250 to 900 AD. During these years, the Maya founded their greatest cities and made their remarkable achievements in the arts and sciences. The city of Teotihuacan had the strongest inf...

Dialysis Encephalopathy: A Complication of Chronic Renal Failure Essay

Dialysis Encephalopathy: A Complication of Chronic Renal Failure The neurological problems that patients with chronic renal failure face are relatively new to the medical world. Although dialysis was technically feasible in the 1940’s, it has only been since 1960 that techniques and equipment have been developed to make long term dialysis available as a practical treatment for end stage renal failure. Further, it has only been since 1973 when Medicare legislation was amended to include patients with chronic renal failure; and the expansion of hospital dialysis services in addition to the emergence of private outpatient hemodialysis clinics, that hemodialysis has become available for the vast majority with end stage renal failure. By increasing services to many more patients, our experience with the problems associated with long term dialysis has grown. All body systems, including the central and peripheral nervous system, are affected by chronic renal failure and its treatment. We have developed an understanding of the long term effects of chronic hemodialysis and the physiological effects are still being studied, but some of the long term complications of chronic renal failure are still unknown. The neurological problems encountered in patients with chronic renal failure may be acute, such as dialysis disequilibrium syndrome. Dialysis disequilibrium syndrome is caused by abrupt changes in the osmotic pressure of the cerebrospinal fluid during dialysis. Chronic complications, such as uremic peripheral neuropathy and dialysis encephalopathy, also known as dialysis dementia, are also well documented. This paper will focus on one of those neurological complications of chronic renal failure namely dialysis encephalopathy. .. ...imental Aluminum Encephalopathy. Acta. Neuropathol., 50:19-24, 1980. 6. Asbury, A. K., McKhann, G., Mc Donald, D. Diseases of the Nervous System. Vol. 2, W. B. Saunders Company: Harcourt, Brace, Jovanovich ,Philadelphia, 1992. 7. Nissenson, A. R., Fine, R. N., Gentile, D. E. Dialysis in Chronic Renal Failure. Appleton-Century-Crofts, Norwalk, Connecticut, 1984. 8. Knochel, J. P. and Eknoyan, G. (Edt.) The Systemic Consequences of Renal Failure. Grune and Stratton, Inc. New York, 1984. 9. Geary, D. F. et. al. Encephalopathy in Children with Chronic Renal Failure. Journal of Pediatrics, 96: 41-44, 1980. 10.Rosati, G., De Bastiani, P., Gilli, P., and Paolino, E. Oral Aluminum and Neuropsychological Functioning. J. Neurol., 223: 251-7, 1980. 11.De Broe, M. E. and Coburn, J. W. Aluminum and Renal Failure. Kluwer Academic Publishers: Boston, 1990. Dialysis Encephalopathy: A Complication of Chronic Renal Failure Essay Dialysis Encephalopathy: A Complication of Chronic Renal Failure The neurological problems that patients with chronic renal failure face are relatively new to the medical world. Although dialysis was technically feasible in the 1940’s, it has only been since 1960 that techniques and equipment have been developed to make long term dialysis available as a practical treatment for end stage renal failure. Further, it has only been since 1973 when Medicare legislation was amended to include patients with chronic renal failure; and the expansion of hospital dialysis services in addition to the emergence of private outpatient hemodialysis clinics, that hemodialysis has become available for the vast majority with end stage renal failure. By increasing services to many more patients, our experience with the problems associated with long term dialysis has grown. All body systems, including the central and peripheral nervous system, are affected by chronic renal failure and its treatment. We have developed an understanding of the long term effects of chronic hemodialysis and the physiological effects are still being studied, but some of the long term complications of chronic renal failure are still unknown. The neurological problems encountered in patients with chronic renal failure may be acute, such as dialysis disequilibrium syndrome. Dialysis disequilibrium syndrome is caused by abrupt changes in the osmotic pressure of the cerebrospinal fluid during dialysis. Chronic complications, such as uremic peripheral neuropathy and dialysis encephalopathy, also known as dialysis dementia, are also well documented. This paper will focus on one of those neurological complications of chronic renal failure namely dialysis encephalopathy. .. ...imental Aluminum Encephalopathy. Acta. Neuropathol., 50:19-24, 1980. 6. Asbury, A. K., McKhann, G., Mc Donald, D. Diseases of the Nervous System. Vol. 2, W. B. Saunders Company: Harcourt, Brace, Jovanovich ,Philadelphia, 1992. 7. Nissenson, A. R., Fine, R. N., Gentile, D. E. Dialysis in Chronic Renal Failure. Appleton-Century-Crofts, Norwalk, Connecticut, 1984. 8. Knochel, J. P. and Eknoyan, G. (Edt.) The Systemic Consequences of Renal Failure. Grune and Stratton, Inc. New York, 1984. 9. Geary, D. F. et. al. Encephalopathy in Children with Chronic Renal Failure. Journal of Pediatrics, 96: 41-44, 1980. 10.Rosati, G., De Bastiani, P., Gilli, P., and Paolino, E. Oral Aluminum and Neuropsychological Functioning. J. Neurol., 223: 251-7, 1980. 11.De Broe, M. E. and Coburn, J. W. Aluminum and Renal Failure. Kluwer Academic Publishers: Boston, 1990.

Friday, July 19, 2019

Technology and the Weakening of Human Gene Pool Essay -- Genes Heredit

Technology and the Weakening of Human Gene Pool Technology exists in countless forms. From sticks used to pry apart clamshells, to nuclear plants that generate energy. One thing that all technologies have in common, is that they advance the human race. Technology acts as a catalyst to bring about new world views, fix problems, and bring answers to questions that could never have been answered in the past. Medicinal technologies in particular bring incredible benefits to mankind. With new medical technologies emerging, society must question their morality, and more specifically, how they should be used. Throughout history, medicine has existed in many forms. As the technology of cultures advanced, so did the applications of medicine. In the early 1700’s if a person’s liver failed, they would certainly be doomed to death. Who would of thought at that time that a transplant could of occurred, that a liver from a different animal, or another human being could save that person’s life. Though there were theories at that time of organ transplants, the technology nee... Technology and the Weakening of Human Gene Pool Essay -- Genes Heredit Technology and the Weakening of Human Gene Pool Technology exists in countless forms. From sticks used to pry apart clamshells, to nuclear plants that generate energy. One thing that all technologies have in common, is that they advance the human race. Technology acts as a catalyst to bring about new world views, fix problems, and bring answers to questions that could never have been answered in the past. Medicinal technologies in particular bring incredible benefits to mankind. With new medical technologies emerging, society must question their morality, and more specifically, how they should be used. Throughout history, medicine has existed in many forms. As the technology of cultures advanced, so did the applications of medicine. In the early 1700’s if a person’s liver failed, they would certainly be doomed to death. Who would of thought at that time that a transplant could of occurred, that a liver from a different animal, or another human being could save that person’s life. Though there were theories at that time of organ transplants, the technology nee...

Thursday, July 18, 2019

The Scopes Monkey Trial Research Paper

The Scopes Trial Today evolution is taught in public schools in America, but it has not always been that way. The legal battle that led to the teaching of evolution in public schools has been a very long one. Creationism was taught in public schools until the late 19th century. Following Darwin’s theories being introduced in 1859 many began to accept evolution during the 1860’s. This would continue in America until a flamboyant, Christian, lawyer named William Jennings Bryan campaigned against the teaching of evolution.Bryan found supporters very easily because of a grassroots movement in America following World War I; which was a vast change in society that led people towards a simpler and more religious lifestyle. This movement led several states to create laws banning the teaching of evolution in public schools. Bryan and his movement was of course opposed by many which led to the legal battles that have taken America from a non-evolution teaching society to the evol ution teaching society it is today. In this paper I will discuss the first major court case that brought significant national attention to these laws.The first major court case that brought significant attention to the laws banning the teaching of evolution in public schools is â€Å"The Scopes Trial† or â€Å"The Monkey Trial† in Dayton, TN in 1925. This trial was the State of Tennessee vs John Thomas Scopes, who was a high school football coach that was also a substitute. Although this case would turn out to be more about Scopes breaking a law than the teaching of evolution in public schools; it was significant in bringing national attention to the laws.After the state of Tennessee passed the Butler Act, which banned the teaching of anything that contradicted the idea of creationism from the Bible, there was a group of businessmen from Dayton, TN who felt they could bring business and attention to their small town thanks to the new law. They devised a plan to find a local teacher willing to oppose the law by teaching evolution in the classroom. They were able to find such a teacher in John Thomas Scopes; Scopes was the perfect candidate. He was young (25), new to teaching (first year), new to town, and was well liked by the towns people.It took little convincing to get Scopes to oppose the law and he did so while substituting a high school biology class. When knowledge of Scopes teaching evolution was made public he was arrested and taken to trial. The trial quickly grew in fame when two of America’s most prominent lawyers took the case. William Jennings Bryan volunteered to serve as the prosecutor for the State of Tennessee which led to Clarence Darrow becoming the Defending lawyer in the case. Darrow was a famous Agnostic, defense, lawyer who wanted to prove Bryan wrong more so than to prove Scope’s innocence.With the new â€Å"celebrity† lawyers on board for the trial; the case quickly gained fame. The business men of Da yton, Tennessee were quickly pleased to see their plan had worked. There were vendors, tourist, and media flocking to Dayton for the trial. The vendors were selling hot dogs, and water outside of the courthouse. The many curious people who came to Dayton to witness the trial caused the town to be flooded with people. All of the hotels were so full it led to many members of the media staying in a warehouse and sleeping on the floor.For the first time there was a national radio broadcast from the courtroom of the trial and the trial was recorded on film. There were so many people in the courtroom that the weight caused the support beams to buckle in the courthouse. The buckling of the beams lead to the trial being held outside one day; then returning inside with a limited amount of people able to attend. During the jury selection Darrow quickly realized he was at odds. It was hard to find an unbiased jury in Dayton Tennessee because the vast majority of residents were Christians and w as neducated on what evolution is. They saw evolution as a direct threat to their religion rather than a scientific theory. The jury ended up being made up of farmers who were mostly illiterate with the majority being church goers; six were Baptist, four Methodist, one Church of Christ, and one was a non-church goer. Since Darrow knew he could not prove that Scopes was innocent of breaking the law. He would rather try to prove that the law itself was unconstitutional; and decided to make his case based on science versus ignorance.He had planned on calling in several scientific scholars as witnesses to argue the topic of evolution over creationism but the judge deemed this unreasonable. The judge did not allow the witnesses and said that the case was about the law and not evolution. This was the case for Darrow but not for Bryan. Bryan argued that creationism was true and spent most of his time in court preaching from the Bible. Bryan even preached to the public on the courthouse ste ps and in the local Methodist church while he was in Dayton.This tactic won over the local people and even the defendant. Scopes was quoted saying â€Å" Bryan was a powerful speaker†. With Bryan’s tactics being allowed by the judge and going over well with the jury and local people Darrow saw only one way to â€Å"win†. Instead of trying to keep Scopes from being convicted he would make his case into a personal vendetta against Bryan’s beliefs. When Darrow presented his defense he called one witness; Bryan. This was a shock to everyone in the court as well as around the country.The judge allowed it as long as Bryan was okay with it. Bryan agreed so he took the stand to be questioned by Darrow. Darrow made the most of his opportunity and questioned the faith that Bryan held so dear. He began by asking him about stories from the Bible and how old the Earth was. He then delved deeper into the creation theory; asking if Bryan knew how long it took God to cre ate the Earth, if the days that were spoke of in Genesis were man’s days or God’s days, and if they differed. Of course; Bryan could not answer truthfully, only guess.This led to Bryan acknowledging that the periods of creation in Genesis could have possible been millions of years rather than days. This gave ground to the theory of evolution to be included in the creationist’s idea of the beginning. The day after Darrow questioned Bryan the judge ordered the testimony to be absolved from the case. He said that it had no bearings on the case. Scopes was found guilty and fined $100. Even though Darrow was unable to prove Scopes innocence he was able to show a chink in the armor of the creationist claims against evolution and make a bigger name for himself.Bryan died five days after the trial in Dayton Tennessee while taking a nap after lunch. Darrow appealed the case to the State Supreme Court in an attempt to get the law deemed unconstitutional. The Supreme Court found that Scopes should not have been fined but did not retry him. It was not until 1965 when the American Civil Liberties Union made a case against the state of Arkansas that the Supreme Court ruled that laws against the teaching of evolution were unconstitutional. Works CitedCrewe, Sabrina and Michael V. Uschan. The Scopes â€Å"Monkey† Trial. Milwaukee: Gareth Stevens Publishing, 2005. Print. Groce, Eric, Tina L. Heafner and Katherine A. O'Connor. â€Å"Monkey Business: Teaching the Scopes Evolution Trial. † Social Studies Research ;amp; Practice (2011): 107-128. Print. Lovorn, Michael G. â€Å"Monkey Town: The Summer of the Scopes Trial. † Social Studies Research ;amp; Practice (2009): 99-106. Print. Singham, Mano. God vs. Darwin. Plymouth: Roman and Littlefield Education, 2009. Book.

Wednesday, July 17, 2019

Green Roof

numerous slew enduret cognize what super acid jacket is. So, what it is? A commons jacket crown is non a near painted colour, it is a living come of plants riseing in a dent shape on top of the hood. A quashner or thicker fil deoxidizeess seam is spread everywhere the ceiling tissue st epoch itself, whatsoevertimes with a p rottingective al-Qaida barrier, often with a drain fester mold underneath. On the substrate, draught-tolerant species of plants ar fuck offn. Roof plant like this one doesnt at all damage the pissp pilevictimization tissue layer of the jacket crown. In fact it protects it from the uv-light which does damage the tissue layer over time.There ar two types of common land ceilings vast and intensive. There ar healthful-nigh differences of its. An great detonating device has very frail priming coat layers, draught tolerant plants and requires atomic or al to the richlyest degree no maintenance. The confinement here is in the choice of plants. immense crown end be naturalised on a very slenderize layer of priming coat. An intensive hood tend has often thicker soil layers, and gage go through a bun in the oven like an ordinary garden, with trees and shrubs. Intensive jackets argon much park-like with easy access and whitethorn mint on any cut offg from kitchen herbs to shrubs and down(p) trees.This of course demand as much maintenance as a garden does, and locoweed besides be constructed on a pileus that shadower bear heavy loads. (http//en. wikipedia. org/wiki/ light- reverse lightning_ pileus) It doesnt matter what type crownwork is, hardly when if construction is a similar. Construction acknowledges drainage materials, plant materials and establishment methods. For each putting proveish cover project, antithetical site conditions and your aims and formers pass on govern the choice of materials and establishment methods. Therefore, if you atomic number 18 pla nning to build a spirtishness cap, consider the following two scratchs c befully.There argon near hood slits which atomic number 18 important. first off is a sealing. The membrane is made weeweep detonating deviceed, and it forget stay waterp crownwork un lower-ranking it gets physically discredited or aged. What ages a bitumen membrane is chiefly uv-light and temperature originals. Un little the jacket membrane is disgraced trance laying the kilobyte roof, the soil and plant heart cover protects the membrane from these types of injuries later. (http//www. fleeceableroof. se/? pelvic inflammatory disease=32&sub=19) sec section is solvent barrier. The asphalt seal itself is non classified as bloodline loath salutary-nigh and had to be reinforced with a line barrier.This barrier consists of rubberized asphalt enforced with polyester and hardened eight a nucleotide-repelling agent. There ar excessively synthetic raincoating membranes (like premature ventricular contraction liners) obtainable that atomic number 18 melodic theme broad and do not require an additive calm barrier. Different countries buzz off diverse build practices and rules for green roofs and many countries suck up no rules at all yet. In Germany, for example, a answer barrier is forever laid under a green roof. This is to ensure that no roots brook damage the waterproofing.A root barrier is sometimes incorporated in the drainage layer. It dissolve be chemical and poisonous to plants, or it stand be a edit copper sheet, or rubber stiff so as to avoid seams. If your causality for having a green roof is sustainability and bionomic consciousness, its a good appraisal to ask your contractor virtually the method. In Sweden, the usual practice is that under extensive roof botany (2 5 cm soil), where solo sedums and moss potty survive, an extra root barrier is not considered necessary, since the sedums apply ask weak roots, and moss has no r oots at all.When the soil layer is thicker, and thitherfore dirty dog hold much water, early(a) plants grow there, and there is a risk of acquire weeds with much penetrative roots. south layer is insulation. Insulation boards primer coatwork be made from extruded polystyrene which has gamey water foe and compressive strength. The main difference from the old roof is that the insulation layer must be places in a high(prenominal) place the waterproofing membrane, only if on the new roofs insulation must be located below the waterproofing. Second, save not less important, is drainage.The main reason for victimisation a drainage layer is that if a lot of water drains off on the pop of the soil, this leave cause erosion. The act reason, is that for roofs which atomic number 18 al approximately politic, too much water would remain on the roof, forming puddles. oddly sedum flora is adapted to dry conditions, and tends to rot if submerged. Besides, too much water visible(prenominal) can lead to unwanted plants establishing on the roof. An some other function of the drainage materials that atomic number 18 often utilize is to store some touchstone of water.This effect becomes to a greater extent and more than important the drier the conditions on the roof atomic number 18, due to climate, a steeper toss or other conditions on the roof. waste pipe materials used in green roofs include natural materials, recycled materials and manufactured drainage mats. ( super C roof systems Susan K. Weiler, Katrin Scolz-Barth) And finally, the top layer is development medium with plants. The ontogeny medium provides nutrients and coordinate for the roots to anchor in. the proprietary mixes of the shaper consist of a light lean aggregate, spread out shale, and some compost.The organic components demonstrate up slightly three to six shargon of the shallow lay argonas. The mix for deeper lay beas has slightly more organics. This mix is too he avier and allows a high(prenominal) water-holding capa urban center in order to support the larger plants of these beas. In conclusion, one has to realize that there is no cookie cutter approach when it comes to the physical body of a green roof section. though certain layers are forever defer waterproofing, root barrier, insulation, protection layer, drainage layer, ontogenesis medium their actual composition varies wide responding to a particular situation. color roof a case necessitate Christian Werthmann) discolor roofs countenance many advantages. wiz is a cooling effect. It is very utilizable effect for individual houses at spend time. A b deficiency bitumen roof good reaches temperatures of 80 Celsius in the summertimetime. When a soil layer and the shading plants protect the roof, the fold temperature usually doesnt rise above the surrounding pass around temperature. A interpret conducted by Environment Canada found a 26% reduction in summer cooling manoeuver and a 26% reduction in winter modify losses when a green roof is used.In addition to this, the plants and soil evaporate water, creating a cooling effect, and a moister personal credit line, more light to breathe. Cooling effect is helpful at summer, barely at winter there is another green roof vaunt insulation. The soil layer provides an additive insulation. In warmer climates a green roof especially the versions with thicker soil layer, can crystallise a difference in the alter required in the coordinate. Life forecast of the root membrane is also important. The waterproofing of the roof, for example bitumen, has a normal animateness expectation of 25 years.After that it needs replacing. The reasons are that the uv-light from the sun makes the start brittle, and indeed the working out and shrinking caused by the fluctuations in temperature, unitedly with the loss of elasticity, causes cracks to form in the membrane. The high temperatures in themselves , above 60 Celsius, age the membrane. The green roof protects the waterproofing from some(prenominal) the uv-light and the temperature completes, increasing the life expectancy of the membrane to at least 60 years. (http//www. greenroof. se/? pelvic inflammatory disease=28&sub=19) ane of the most important effects of green roofs in the cities is their potential for retaining and delaying rainwater during draws. The gutters and sewers in the city fork over to be big liberal to cope with the cores of water that falls during peak combat events. As more and more surfaces in the built up areas are made hard and impermeable, less water can percolate naturally into the soil. This fashion that the sewers and interference plants get higher and higher loads. For the water treatment plant this can be a great chore, since they take compassionate of sewage as well as rainwater.If the sewage gets very thin out by a heavy rain, the affectionate chemical and microbiological processes are disturbed. Getting the counter respite back greets time and money, and in the meantime, sewage is less alone cleaned. Also, the treatment plants cannot store unlimited amounts of water, so during total rains, they are forced to let whole un hardened water to the natural waters. The more rain water that is taken assistance of locally, the less often we result ingest to face these polluting events. (http//progressivetimes. wordpress. om/2010/10/04/one-roof-two-roofs-green-roofs-blue-roofs/) There are some effects which are interesting. The warmness island effect. This is the effect that makes cities reach a higher average temperature than the countryside around them. The large amount of stone, asphalt and concrete in the towns and cities that truckle the warming from the sun in the daytime, and discover it at night. An supererogatory cause is the neglect of trees and other vegetation. The night time temperature rises, and in the summer state suffers from sleeplessn ess. The represent of line of credit condition goes up.Green roofs can protect from reverberate and electromagnetic radiation. Thick layers and plants can deoxidise note in the outdoor purlieu and green roofs can cut off the electromagnetic radiation that enters a building to a great extent. (http//www. greenroof. se/? pid=28&sub=19) The most important job in big cities is pollution. Green roof vegetation, as well as other vegetation, use CO2 for their respiration, and therefore tame the negative effects of pollution. Best are highly productive plants, which in a year can produce a lot of biomass.An extensive green roof does not produce very much, scarce intensive ones could. In this case, it might be a question of a teensy extra advantage, when large surfaces of the cities rooftops are used for vegetation. This is not a method that can be used as an only solution to the problems of pollution and world(prenominal) warming, still in concert with all the other ripe effec ts of green roofs, it is a teensy step in the right direction. (http//www. greenroof. se/? pid=28&sub=19) Green roofs also provide habitats for plants, insects, and animals that otherwise turn over limited natural space in cities.In modern city planning, green corridors are planned into the cities, where parks and waterways can unite the city with the surrounding countryside, and get creation in closer contact with nature. In the places where there isnt ample backdrop space for green space, the green corridors, and the habitats for animals fag outt have to be discontinued, if the unconditional roofs are used. (http//www. greenroof. se/? pid=28&sub=19) Thus green roof save materials, energy and money, produce less waste, can protect from negative cities relate and what is the most important is surroundingsal friendly. However, green roof has some disadvantages.Weight is problematical field. A thin extensive green roof of the type widely used weighs about 50 kg/m2 when sat urated with water. lighter versions are available, that uses rock wool as substrate instead of soil, which gives a clog of about 35 kg/m2. canvass that to tiles that weigh 33 37 kg /m2, depending on the type. If you live in a region where you can expect snow, therefore load has to be reckoned as well. So some buildings, especially old buildings, cannot be retrofitted with certain kinds of green roof because of the lean load of the substrate and vegetation exceeds permitted smooth loading.Depending on what kind of green roof it is, the maintenance costs could be higher. address is the main reason why people didnt want green roofs. aright juted and -installed systems include root barriers. It is align that installing adequate waterproofing systems and root barriers automatically can increase the sign cost of the roof. A properly knowing and installed green-roof system can cost 15 to 20 dollars per square foot as a total cost, not including the roofs waterproof layers.In Europe, a well-designed and professionally installed fully co-ordinated green roof can cost anywhere between 100 to two hundred euros per square meter, depending on the kind of roof, the building anatomical grammatical construction, and which plants are used. Despite of that, I remember that green roofs have more advantages than disadvantages. (http//en. wikipedia. org/wiki/Green_roof) It is go across that living green roofs and landscapes over structure are not a catholicon for ameliorating the negative environmental trespasss resulting from change magnitude development or the loss of free space.They cannot and exit not replace our forests and pr lineageies, testament nor remediate the degradation of all watercourse corridors, and will not stop ball-shaped warming by themselves. However, green roofs and landscapes over structure can act buffers to apologize the impacts of unbridled and unplanned urban maturement and development. Reducing building roofs generates les s storm water runoff, mows the soup up gain that affects our indoor(prenominal)(a) and outdoor environments, and decreases the continued degradation of air and water quality. Green roofs provide supererogatory usable, confortable indeterminate space.Green Roof many an(prenominal) people dont chouse what green roof is. So, what it is? A green roof is not a surface painted green, it is a living surface of plants growing in a soil layer on top of the roof. A thinner or thicker soil layer is spread over the roof membrane itself, sometimes with a protective root barrier, often with a drainage layer underneath. On the substrate, draught-tolerant species of plants are grown. Roof vegetation like this one doesnt at all damage the waterproofing membrane of the roof. In fact it protects it from the uv-light which does damage the membrane over time.There are two types of green roofs extensive and intensive. There are some differences of its. An extensive roof has very thin soil layers, draught tolerant plants and requires little or almost no maintenance. The demarcation line here is in the choice of plants. vast roof can be completed on a very thin layer of soil. An intensive roof garden has much thicker soil layers, and can run across like an ordinary garden, with trees and shrubs. Intensive roofs are more park-like with easy access and whitethorn include anything from kitchen herbs to shrubs and crushed trees.This of course needs as much maintenance as a garden does, and can only be constructed on a roof that can bear heavy loads. (http//en. wikipedia. org/wiki/Green_roof) It doesnt matter what type roof is, but construction is a similar. Construction includes drainage materials, plant materials and establishment methods. For each green roof project, different site conditions and your aims and motives will govern the choice of materials and establishment methods. Therefore, if you are planning to build a green roof, consider the following two sections caref ully.There are some roof sections which are important. initiative is a waterproofing. The membrane is made waterproof, and it will stay waterproof unless it gets physically damaged or aged. What ages a bitumen membrane is mainly uv-light and temperature extremes. Unless the roof membrane is damaged opus laying the green roof, the soil and vegetation cover protects the membrane from these types of injuries later. (http//www. greenroof. se/? pid=32&sub=19) Second section is root barrier. The asphalt waterproofing itself is not classified as root kind and had to be reinforced with a root barrier.This barrier consists of rubberized asphalt enforced with polyester and treated eight a root-repelling agent. There are also synthetic waterproofing membranes (like premature ventricular contraction liners) available that are root revolting and do not require an additional root barrier. Different countries have different building practices and rules for green roofs and many countries have no rules at all yet. In Germany, for example, a root barrier is always laid under a green roof. This is to ensure that no roots can damage the waterproofing.A root barrier is sometimes incorporated in the drainage layer. It can be chemical and poisonous to plants, or it can be a thin copper sheet, or rubber soused so as to avoid seams. If your motive for having a green roof is sustainability and ecologic consciousness, its a good base to ask your contractor about the method. In Sweden, the usual practice is that under extensive roof vegetation (2 5 cm soil), where only sedums and moss can survive, an extra root barrier is not considered necessary, since the sedums used have weak roots, and moss has no roots at all.When the soil layer is thicker, and therefore can hold more water, other plants grow there, and there is a risk of getting weeds with more penetrative roots. Second layer is insulation. Insulation boards can be made from extruded polystyrene which has high water confr ontation and compressive strength. The main difference from the old roof is that the insulation layer must be places above the waterproofing membrane, but on the new roofs insulation must be located below the waterproofing. Second, but not less important, is drainage.The main reason for using a drainage layer is that if a lot of water drains off along the surface of the soil, this will cause erosion. The indorsement reason, is that for roofs which are almost flat, too much water would remain on the roof, forming puddles. peculiarly sedum vegetation is adapted to dry conditions, and tends to rot if submerged. Besides, too much water available can lead to unwanted plants establishing on the roof. Another function of the drainage materials that are often used is to store some amount of water.This effect becomes more and more important the drier the conditions on the roof are, due to climate, a steeper heel over or other conditions on the roof. drain materials used in green roofs in clude natural materials, recycled materials and manufactured drainage mats. (Green roof systems Susan K. Weiler, Katrin Scolz-Barth) And finally, the top layer is growing medium with plants. The growing medium provides nutrients and structure for the roots to anchor in. the proprietary mixes of the shaper consist of a lightweight aggregate, expand shale, and some compost.The organic components make up about three to six portion of the shallow planting areas. The mix for deeper planting areas has slightly more organics. This mix is also heavier and allows a higher water-holding capacity in order to support the larger plants of these areas. In conclusion, one has to realize that there is no cookie cutter approach when it comes to the design of a green roof section. though certain layers are always gravel waterproofing, root barrier, insulation, protection layer, drainage layer, growing medium their actual composition varies widely responding to a particular situation. Green roof a case study Christian Werthmann) Green roofs have many advantages. One is a cooling effect. It is very useful effect for individual houses at summer time. A black bitumen roof easily reaches temperatures of 80 Celsius in the summer. When a soil layer and the shading plants protect the roof, the surface temperature usually doesnt rise above the surrounding air temperature. A study conducted by Environment Canada found a 26% reduction in summer cooling needs and a 26% reduction in winter heat losses when a green roof is used.In addition to this, the plants and soil evaporate water, creating a cooling effect, and a moister air, more pleasant to breathe. Cooling effect is useful at summer, but at winter there is another green roof swash insulation. The soil layer provides an additional insulation. In warmer climates a green roof especially the versions with thicker soil layer, can make a difference in the heating plant required in the building. Life expectancy of the root membran e is also important. The waterproofing of the roof, for example bitumen, has a normal life expectancy of 25 years.After that it needs replacing. The reasons are that the uv-light from the sun makes the surface brittle, and then the blowup and shrinking caused by the fluctuations in temperature, together with the loss of elasticity, causes cracks to form in the membrane. The high temperatures in themselves, above 60 Celsius, age the membrane. The green roof protects the waterproofing from two the uv-light and the temperature extremes, increasing the life expectancy of the membrane to at least 60 years. (http//www. greenroof. se/? pid=28&sub=19)One of the most important effects of green roofs in the cities is their potential for retaining and delaying rainwater during storms. The gutters and sewers in the city have to be big enough to cope with the amounts of water that falls during extreme storm events. As more and more surfaces in the built up areas are made hard and impermeable, less water can percolate naturally into the soil. This government agency that the sewers and treatment plants get higher and higher loads. For the water treatment plant this can be a great problem, since they take care of sewage as well as rainwater.If the sewage gets very weaken by a heavy rain, the bare-assed chemical and microbiological processes are disturbed. Getting the balance back costs time and money, and in the meantime, sewage is less completely cleaned. Also, the treatment plants cannot store unlimited amounts of water, so during extreme rains, they are forced to let completely untreated water to the natural waters. The more rain water that is taken care of locally, the less often we will have to face these polluting events. (http//progressivetimes. wordpress. om/2010/10/04/one-roof-two-roofs-green-roofs-blue-roofs/) There are some effects which are interesting. The heat island effect. This is the effect that makes cities reach a higher average temperature than the co untryside around them. The large amount of stone, asphalt and concrete in the towns and cities that give suck the heat from the sun in the daytime, and leave office it at night. An additional cause is the lack of trees and other vegetation. The night time temperature rises, and in the summer people suffers from sleeplessness. The cost of air condition goes up.Green roofs can protect from noise and electromagnetic radiation. Thick layers and plants can reduce noise in the outdoor environment and green roofs can reduce the electromagnetic radiation that enters a building to a great extent. (http//www. greenroof. se/? pid=28&sub=19) The most important problem in big cities is pollution. Green roof vegetation, as well as other vegetation, use CO2 for their respiration, and therefore reduce the negative effects of pollution. Best are highly productive plants, which in a year can produce a lot of biomass.An extensive green roof does not produce very much, but intensive ones could. In th is case, it might be a question of a small extra advantage, when large surfaces of the cities rooftops are used for vegetation. This is not a method that can be used as an only solution to the problems of pollution and global warming, but together with all the other skillful effects of green roofs, it is a small step in the right direction. (http//www. greenroof. se/? pid=28&sub=19) Green roofs also provide habitats for plants, insects, and animals that otherwise have limited natural space in cities.In modern city planning, green corridors are planned into the cities, where parks and waterways can unite the city with the surrounding countryside, and get universe in closer contact with nature. In the places where there isnt enough ground space for green space, the green corridors, and the habitats for animals dont have to be discontinued, if the flat roofs are used. (http//www. greenroof. se/? pid=28&sub=19) Thus green roof save materials, energy and money, produce less waste, can protect from negative cities impact and what is the most important is environmental friendly. However, green roof has some disadvantages.Weight is problematical field. A thin extensive green roof of the type widely used weighs about 50 kg/m2 when saturated with water. barge versions are available, that uses rock wool as substrate instead of soil, which gives a weight of about 35 kg/m2. equivalence that to tiles that weigh 33 37 kg /m2, depending on the type. If you live in a region where you can expect snow, then weight has to be reckoned as well. So some buildings, especially old buildings, cannot be retrofitted with certain kinds of green roof because of the weight load of the substrate and vegetation exceeds permitted tranquil loading.Depending on what kind of green roof it is, the maintenance costs could be higher. follow is the main reason why people didnt want green roofs. properly designed and -installed systems include root barriers. It is sure that installing adequ ate waterproofing systems and root barriers automatically can increase the initial cost of the roof. A properly designed and installed green-roof system can cost 15 to 20 dollars per square foot as a total cost, not including the roofs waterproof layers.In Europe, a well-designed and professionally installed fully corporate green roof can cost anywhere between 100 to two hundred euros per square meter, depending on the kind of roof, the building structure, and which plants are used. Despite of that, I bet that green roofs have more advantages than disadvantages. (http//en. wikipedia. org/wiki/Green_roof) It is bring in that living green roofs and landscapes over structure are not a panacea for ameliorating the negative environmental impacts resulting from increase development or the loss of open space.They cannot and will not replace our forests and prairies, will nor remediate the degradation of all pelt corridors, and will not stop global warming by themselves. However, gree n roofs and landscapes over structure can act buffers to mitigate the impacts of unbridled and unplanned urban development and development. Reducing building roofs generates less storm water runoff, reduces the heat gain that affects our indoor and outdoor environments, and mitigates the continued degradation of air and water quality. Green roofs provide additional usable, confortable open space.