Monday, July 22, 2019
Police Administration Essay Example for Free
Police Administration Essay The role of police in the safety of the community has long been recognized. It is thus of great importance that the operations behind the police system be well understood in order to identify points that are considered to be exemplary, as well as areas which are in need of further evaluation and reorganization. This research paper will discuss areas of police administration that are related to the recruitment and hiring process. A brief review of other related areas of police administration will also be presented in order to provide a holistic overview of the topic. POLICE WORK AND RELATED PROBLEMS The area of police work is an occupation that is strongly associated with misconduct and criminal acts. The act of performing police work is highly discretionary because it entails a combination of both standard police principles and personal ideologies that influence a police officers values and morale. Police work also involves coercive activity that regularly occurs in the most private situations which are often not in the presence of their immediate supervisors but in the vicinity of witnesses who, unfortunately, often distort the details of the criminal event when interviewed or asked to testify. Police work is also strongly associated with corruption through the extreme abuse of police authority for the wrong benefits of other individuals (Klockars, 2000). Corruption is a form of misconduct that has long been a concern of every society. Several attempts has been made to control the application and use of corruption in police work yet there are several factors that decrease the likelihood of success in controlling this social problem. One of the factors that hinder the control of corruption is that police officers refuse to report activities that are deemed corrupt to their fellow officers. Also known as The Code or The Code of Silence, this secret has been with the police force for decades. Another factor that prevents the control of corruption in police work is that police administrators are hesitant in acknowledging that corrupt events do exist in their respective police agencies. The idea that corrupt activities may benefit the police officers in terms of extra financial income also influences police officers to continue performing or acknowledging corrupt acts. Another factor that prevents the success in controlling corrupt activities within the police force involves the scarcity of victims of these shameful acts who are willing to report the corrupt incident to federal investigators. For some time, corruption has been viewed by police administrators as a sign of the insufficiency of moral standards among police officers. To date, the officials of police administration has actively fought the problem of corruption in the police force by meticulously and cautiously screening the new applicants for positions in the police force in order to lessen the probability that newly hired police officers will not succumb to the perennial problem of corruption in their field of work. In addition, police administrators have also aggressively followed and hunted down any members of the police force that are known to deal with corrupt activities during their line of duty with the police force. Once these morally delinquent police officers are tracked, they are dismissed from their positions so that any additional cases of corruption will surely be prevented. The removal of these corrupt police officers also assure that the negative influences of these police officers will not spread to the rest of the members of the police force. The concept of removal of a corrupt police officer from the police force is similar to the bad apple theory in agriculture and this approach has been strongly criticized in the past years. In order to better understand the problems associated with police work, it is essential that the field of police work first be presented. THE ROLE OF A POLICE OFFICER            A police officer pertains to a working employee of the police force who has been trained in special responsibilities such as counterterrorism and surveillance. A police officer is also equipped with the capabilities for child protection as well as protection of diplomatic individuals. Police officers are experienced in investigating crimes such as murder, burglary, rape and drug trafficking. It should be understood that the duties of a police officer encompass a wide range of functions. These officers are expected to be capable of responding to any type of situation that may occur during their time of duty.  Police officers are considered as government officials during investigatory events of crimes. In specific cities and communities, it is the responsibility of a police officer to maintain peace and conduct in the area, even if they are not on duty.            Society perceives a police officer as a person who is responsible for instilling peace and order in his particular area of duty. Peace and order can be attained through the enforcement of rules or prohibitions in terms of social interactions. Police officers are also responsible in discouraging attempts to commit crimes, aside from investigating a crime that has already occurred in a particular area. In addition, police officers carry the legal role and authority to arrest any suspected individuals that may have played a role in a crime. They also have the authority to interrogate and detain the suspect, as well as report the incident and the associated suspects to the proper authorities.            Police officers may also help in instilling the safety of the public during large gatherings. Such role may be similar to an emergency service wherein they could be called on to facilitate in public operations such as town or city programs and parades. These individuals also serve as a source of immediate response during times of emergency and disasters because they serve as the first person at the scene of an incident. Once a police officer arrives at the particular site and makes a quick survey of the area, he then quickly informs the fire and emergency medical units of the city to respond to the situation. Depending on the state or country, police officers and firemen have the same line of call, wherein these two groups of government employees may respond to the scene of a disaster at the same time.            Minor offenses are also reported by police officers in the form of citations which generally results in the implementation of fine. One good example of a minor offense includes the violation in the laws of driving and traffic such as illegal parking or over-speeding. Other traffic violations may include accosting a driver who has consumed more than the allowable amounts of alcohol drinks. The detention of drivers that manipulate a vehicle under the influence of alcohol prevents car accidents as well as deaths. Police officers are also trained in assisting individuals that are caught in the middle of an accident or even a simple car breakdown. It is interesting to know that police officers are trained in techniques in first aid as well as cardiopulmonary resuscitation (CPR).            Park rangers are also considered as police officers who man the national parks and other open recreational locations. These individuals also enforce specific laws in order to instill peace and order in these specific areas. Police officers are also visible in areas where rallies and political activities are frequently held. These law enforcers are responsible in suppress overly active protests that hinders the rest of the public from performing their daily functions such as going to work. Police officers make sure that rallies and other kinds of protests are held within the allowable parts of the public area such as sidewalks and the rest of the people and vehicles are not hindered from moving through their usual activities. There are some cases wherein protesters may be extremely upset regarding a particular political or ethical issue and these individual may start screaming and acting in more violent behavior. Should this be the case, the police officers are authorized to control such actions to an acceptable level of protest. QUALIFICATION OF A POLICE OFFICER            The credentials of a police officer often vary in each country, mainly depending on the expectations and roles of the police officer in that part of the world. However, it is a general requirement that a candidate for a position of police officer must show proof that he has completed some kind of formal education. Several decades earlier, police officers were not required to finish a college degree yet currently this has changed. Mostly due also to the changing times and the evolution of the society in terms of values and morals, candidates for positions of police officers are now required to carry a tertiary degree. In addition, the candidate for police officer is required to undergo two to three years of training as a police constable prior to promotion to a position of higher rank such as inspector or sergeant. It is a common path that a police officer originates from a military or security position.            In addition to carrying a college degree, a candidate for police officer is also required to undergo a physical fitness examination. In the United States, there are currently laws that vary by state that describe the requirements for candidates for the position of police officer. The requirements include specific information regarding the applicant’s age and educational level, as well as the criminal records and training. A police agency is generally similar to that of a semi-military organization that requires particular training and experience before applicants are admitted to the police force. There are also specific qualifications before a particular police officer can be promoted to a higher position in the police force. It should be noted that promotion to a higher rank in the police force is not an automatic operation that occurs once a police officer has served for three years. Promotion to a higher rank entails taking additional examinations that serve as tools that will help assess the police officer if he is ready and competent enough to hold a higher ranking position. An interview is also conducted by the review board that serves as a personal questioning session for the candidate police officer for promotion. The stringent requirements for promotion of a police officer to a higher rank are commensurate to the responsibilities that this police officer will hold once he is awarded the higher police rank. It is actually normal for a police officer to remain in the same position ranking for some time and it is usually the highly competent officers that are often deserve a higher rank in the police force. There are some instances when a specific police officer stays at the same position rank for a decade or more because it has been observed through their performance that the particular police officer is not competent to serve from a higher position. Police officers who have served in the police force for a particular duration may also apply for the position of police specialist. The specialist positions include the detective, firearms officer or motorcycle officer. TRAINING AT THE POLICE ACADEMY            A police academy is a training facility that is generally managed by the police department in order to serve as a venue for the education and development of the new recruits. These individual recruits were previously hired by the police department yet they are first required to undergo training at the police academy before they are allowed to work with the police force. The trainees at the police academy are taught essential skills that are expected of a police officer. The training involves both classroom and actual action training that runs for several months. Full-time training requires that the candidates are present for the entire day at the police academy, with provisions for letting them stay in for several months. In private police academies, training is conducted during the evenings so that the trainees are able to work during the day time to earn their wages to support themselves. In police academies that are run by the police department, stipends are given to the trainees because they are already considered as employees of the police force. Training at the police academy includes the principles of arrest and booking of individuals. The use of firearms is also taught at the academy. Special driving skills are also taught at the police academy because this is essential is chasing suspects and criminals. The trainees are also educated in terms of CPR and first aid skills because these capabilities are expected of a competent police officer. Trainees are also taught skills in writing police reports as well as ethical measures in interacting with individuals that they would likely deal with on a daily basis as a police officer. Theories of investigation and criminality will also be undertaken during the training of police officers. Methods in interacting with the community will also be taught at the police academy.            After several months of training at the police academy, the trainees are required to take written and practical examination to gauge the comprehension of the lessons that have been given to them. Upon passing the requirements of the written and practical examinations, the trainee is awarded a certification of police academy training and will then be assigned as a member of the police department. It has been observed that there has been an increase in recruitment of police officers in the past decade and it has been predicted that the number of newly recruited police officers will increase in the coming years. This is mostly due to the change in the society and politics of the country, as well as the increase in urbanization of cities. THE CIVIL RIGHTS ACT OF 1964 AND EQUALITY AMONG MEN            The hiring and recruitment of police officers has been influenced by the Civil Rights Act of 1964. Years ago, Martin Luther King had a dream that all men and women would be equal. The laws and progression of civil rights and immigration has changed the United States. Racial inequality and color prejudice has damaged the United States; affecting the government system through legislation. The differences in culture background and heritage are being traversed. Borders are supposedly being crossed. Educational theories and classroom practices are taking up new forms in order to conform and meet the educational needs of the global societies. Educators and teachers are being expected to share views and recognize values from different cultures, races, societies and ethnic groups. They are expected to move outside the system and custom of the dominant society and incorporate beliefs other than those they are accustomed with. Our laws and progression of Civil Rights and immigration has changed the United States (AARP, 2004). The challenges that face our nation’s children relates to the civil right movements and immigration laws. The 1800’s industrialization expansion and slave trade increased immigration to the United States, bringing around twenty-five million people between 1866 and 1915.  In 1917, the United States began placing and enforcing restrictions on immigration.  The government did have provisions before, however most statutes were requirements for naturalization, government powers, reporting of aliens or items allowed to import. Amid 1875 to 1888, the government wanted to exclude people from coming into the United States that were criminals (whether convicted of crime or misdemeanor), prostitutes, paid or slave laborers, people with contagious diseases, polygamist, anarchist, or any person who wanted or thought it was okay to overthrow a government through forceful violence or assassination of public officials.  On February 5, 1917, a commission set forth by the President Woodrow Wilson, proposed and passed a law that enacted previous exclusions and added to exclude illiterate aliens. The excludable people were â€Å"imbeciles, feeble-minded persons, persons with physical or mental defects which may affect their ability to earn a living, persons afflicted with tuberculosis, children unaccompanied by their parents, persons who admitted the commission of a crime involving moral turpitude, and women coming to the United States for immoral purposes†. The 1920 U.S. census showed that the heaviest immigration prior to that time were from Great Britain, Ireland, Germany, and other countries in northern Europe. In the course of the ending of World War II in 1945, the number of aliens both legal and illegal increased dramatically. Immigrants were trying to escape poverty and oppression from all over the world. Citizens of the United States began feeling the pressure of immigrants taking their jobs and using expensive social services provided by the U.S. government with American tax dollars. The media began to portray evidence of racial inequality and color prejudice, damaging the image of the United States. Therefore, immigration and racial equality became debated hot topics. In 1857, the National Education Association (NEA) was formed to benefit teachers and students, and work to bring attention to educational issues, such as low teacher’s salaries, teacher retirement benefits, student testing and other bureaucratic demands. The NEA became an advocate for students and teachers through curriculum enhancements to both English language arts and history to benefit Immigrants, African Americans, and Indians (Holcomb 2006). The NEA lobbied to encourage laws like The Civil Rights Act of 1964 and The Immigration Nationality Act of 1964, which still affects our laws today, encouraging the idea of multiculturalism, thus expanding subjects such as history and language arts to include viewpoints of historically powerless and oppressed groups. During the civil rights movement, there were two America’s, a black America and a white America. The school, bathrooms, water fountains, restaurants, bus seats, libraries, movie theaters, hospital floors, and even the line to see Santa Clause were all segregated based on the color of skin. African Americans went to school four months out of the year because they needed to help earn incomes the rest of the months. Their schools had no cafeteria, most with outside bathrooms; and their books were passed down from the white schools so they were all out of date. The school building that contained African American students were falling apart.  The classes were overcrowded with too many students, and not enough room for all the needed classes and materials. For the most part, these students had teachers that were substitutes who didn’t know what they were doing. The teachers that were in these schools had fixed values for these students and did not provide curriculum that was interesting or pertained to the students who were learning. The assumption of teachers was that these African American students did not deserve â€Å"a great deal in life and that a little, even a very little, (a very little) for a Negro child is a great deal more than he or she has earned†. Complaints were being vocalized with the school districts letting white students ride the bus to attend white schools, and black students had to walk to their school when they lived right next to an â€Å"all white†school. In 1951, the Supreme Court finally had to face and rule on the subject of civil rights. A group called the National Association for the Advancement of Colored People (NAACP), created in 1909 to work towards eliminating segregation and discrimination, came together in a court case Brown versus Board of Education. African Americans had started filing suits against the educational systems as early as 1845, but the Supreme Court combined five cases to hear in 1951. The issues brought before the court was because of school conditions, segregation, deficient curriculum, pupil to teacher ratio, teacher training, extracurricular activity programs offered, transportation deficiencies, and of course teacher salaries. The discriminatory environment derived from civil rights and immigration issues unlocked, and then caused the world to see that human tendencies are to prejudge, discriminate against, and stereotype people based on their ethnic, religious, physical, or cultural characteristics. In 1954, Brown versus Board of Education of Topeka, also called Brown I ruled by Chief Justice Warren, acknowledged learning to be the most significant task of state and local government and repudiated the separate but equal doctrine, deciding that racially segregated schools were inherently unequal (Brown Foundation, 1996). The decision had great impact and important to the civil rights movement. The Supreme Court ruled that school had no place for separate but equal status. A year later the Supreme Court decision in Brown II defined how and when school desegregation would be achieved because there was no standard or deadline set in Brown I. The legal precedence of this time caused far reaching social and ideological implications that brought about changes in the 1960’s and beyond. On the other hand, the legal wrangling did not make immigration and civil right issues disappear because of the ambiguity of the legal decisions. The 1960’s brought about race riots all over the U.S., deaths because of race, and more laws that declared discrimination illegal. On January 20, 1964, Vice President Lyndon B. Johnson was sworn into the Presidency, after the sudden death of President John F. Kennedy. As America mourned the death of JFK, President Lyndon B. Johnson placed his hand on the Holy Bible that was being held by his wife and took the oath of office. On that particular day, Lyndon B. Johnson launched his new program called the Great Society. The agenda was intended to produce a better quality of life for all Americans.  Reporters knew the Presidency of Lyndon B. Johnson as a legislative miracle.  In fact, Dick West of the Dallas Morning News expressed that Mr. Truman could not get started on a civil rights bill because a rebellious congress passed an immigration law over a veto.  Jack Kennedy took one whirl at federal aid to education, and then backed off. Then he tried to get Congress to set up a Department of Housing and Urban Development with Cabinet Status and was turned down in the House 264 to 150. On the other hand, West writes that President Johnson was able to get these laws passed exactly the way he wanted them, thus being named The Congressional Magician.  President Johnson signed the Civil Rights Act of 1964 on July 2, 1964, during a luncheon honoring late President Abraham Lincoln in the East room of the White House. The bill was about discrimination based on race, color, religion, sex or national origin. The President sat at a small table in the center with racks holding 72 pens, which was an insufficient amount.  He actually used over 100 pens to sign this triumphant bill into law.  Robert F. Kennedy sat in the front row, Martin Luther King sat in the second row, and other senators and cabinet members attended.  President Johnson’s speech was swift but had great emphasis as he called on all Americans to close the springs of racial poison and eliminate the last vestiges of injustice in our beloved America. The President spoke of the challenge that Lincoln bestowed upon America asking for preservation of the union, enlargement of liberties for America and for being true to the Declaration of Independence which gives liberty to all.  The speech was a direct challenge for all Americans to ensure that all people including Black American’s will be a part of a complete and equal society. Immigrants thus have an equal opportunity to apply as police officers. However, it has been observed that most immigrants do not perform well in the written examination for police officers because the links between illiteracy and illegal immigration is astounding. Hispanic immigrants come to the United States without having the basic literacy skills needed (Garraty and Carnes, 2001). Teachers in Texas are finding that their classes are mostly English language learners. Bilingual assistants are there to translate to students and teacher regarding teaching information and notes; they are also there to translate during parent teacher conferences. Each state requires that each police officer candidate establish a language proficiency assessment to show that he passed the proficiency and achievement-level this is required for those individuals whose primary language is not English. The examining committee classifies the applicant and recommends placement and help to benefit the applicant.  There are now reports that the translator and the English Language Learning programs are now improving. Most immigrants are visual learners hence English or Spanish languages are no barriers to learning. The problem is when the Hispanic people take the summers off to return to Mexico. Jackie stated that it seems like they lose the English proficiency learned previously. While some teachers see the problem improving there are immigrants who have voiced their concern. There are certain citizens who are concerned that teachers are spending more time because of English Language Learners and have even dealt with hearing the American-born individuals in a special class because of observation as a slow reader. Upon further investigation, it was realized the teacher was teaching and reading to the children in Spanish, which English-speaking students did not understand. Because education focus has become multi-cultural teachers use literature to teach about other cultures. Multi-cultural literature develops values and self-concept for students. On the other hand, some say American-born students reading and writing scores are declining and achievement gaps are closing. Some believe that many linguists and educators focus on the multicultural aspect, degrading the English Language. As of 1992, many states require teachers to have a certification to teach English as a Second Language, also called ESL in order to assist immigrants who are in training.  Teachers must have the appropriate academic background is ESL theory and methodology. While there are some educators who back bilingual education, which is where students learn basic skills in their own language while they are learning to speak English. English-speaking students will have a chance to learn Spanish. However, we are facing political efforts to make English the United States official language.  Senator Pete Domenci of New Mexico expressed that the inherent shallowness behind ‘English Only’ would deny the United States the opportunity to meet is full market potential. Therefore, he introduced an approach called English Plus.  English-plus, adopted in New Mexico’s constitution requiring those public school teachers must be trained in both English and Spanish so that Spanish-speaking students will be taught English properly.  On the other hand, many believe there is no need to make English the official language of the United States because it limits us from having a world–view.  The English Language is the most multi-cultural language and it celebrates diversity because of the multi-cultural influences from the French, Germans, and African’s, which continually make it powerful and diverse. There is an increase in the need for police officers to establish peace and order in the country. At the same time, the country is experiencing a rapid immigration increase of Hispanics and African American students. The appeal of the current level and police administration in terms of the hiring and recruitment process is an interesting area to cover. The costs of raising education potential for both African Americans and Latino students in order to provide equal opportunity for hiring immigrants would be high, yet there would be benefits by savings in public peace and order expenditures and increased tax revenues based on higher incomes.  Holding onto our legacy of the past, we are now teaching with a cultural approach attempt to raise the academic and professional achievement of all trainees and students through culturally relevant lessons.  Reference AARP, LCCR, Library of Congress (2004). Save Our History: Voices of Civil Rights. The History Channel: The Hearst Corporation. Brown Foundation (1996). Brown VS Board of Education: About the Case. Retrieved March 9, 2006 from http://brownvboard.org/summary/. Garraty, J.A. Carnes, M.C. (2001). A Short History of the American Nation. (P. 450). New York: Longman Klockars CB (2000): The measurement of police integrity. U.S. Department of Justice Research Briefs. May 2000.
Sunday, July 21, 2019
Role of Botanical Garden in Conservation of Environment
Role of Botanical Garden in Conservation of Environment With the destruction and over-exploitation of forests, many plants diversity and species have been affected and forced to face the extinction. As we know, plants are the crucial part of biodiversity in our planet as they can provide the aesthetic values, cultural and economic benefits to us. For example, plants can provide the sources of food, medicine, shelter and clothing to most of the organisms in the world. Besides, plants are also the key determinant to maintain the balance of environment and biodiversity and help our ecosystem to achieve the stability. Without plants, many wild animals will place in the danger of extinction condition due to the loss of habitats. Much more natural disasters will also be occurred if the devastation of forests actions are being continuously such as cutting down the plants in the huge quantity from time to time. From these perspectives, we can clearly know that plants are essential to support the biodiversity and help us to achieve the sustainable development. However, what is the significance does plant diversity have for humanity? How much does the loss of plant diversity matter in our biodiversity? What resources should we be committing to its conservation? One of the reason why these are such difficult questions the answer lies in the enormous uncertainty associated with the loss of biodiversity. Which party is the most involved in the destruction of our biodiversity such as over-exploitation of forests and directly causing the pollution, global warming and climatic change? The answer is human being because they tends to satisfy their individual greed and vanity to achieve their materialistically life. Some of them are not aware with the significance and importance to protect and conserve our natural sources such as plants in nature. This probably is due to the lack exposure of the importance and benefits of plants that bring to our life and helps to support the ecosystem in our world. To protect our plant diversity, hum an being must be the leader and involved themselves in the conservation action such as building up botanical gardens because botanical gardens can help much in the plant conservation. Botanical gardens can also increase the awareness and understanding of publics towards the species of plants by some of the education and research purposes. Significance of plant conservation In the food chain, plants are mostly the primary producers to provide the food sources to secondary and tertiary producers. Plants are also the backbone of life to support the natural biological system in the Earth. This is because plants not only can provide the habitat infrastructure for many ecosystems, but also as the sources to prevent erosion and stabilize the soil systems. However, most of the plant communities throughout the world are under threat and approximate to extinction level. By the investigation and estimation of scientists, there are more than one-third or at least 100 000 species of plants are under the threaten of extinction. What are the main threats that affect the extinction of plants diversity? This might be due to the destruction of habitat, over-collection of plant species and the invasive species. When a plant species loss the habitat, the whole ecosystem will be affected by the devastating influences, as other species also lose their food sources and habitats or shelters. Other than that, this may cause us to loss the natural resources to support our daily life because plants can be processed as the medicine, building materials and fuels. As a result, it is essential to carry out the plant conservation to support the development of livelihoods based on the sustainable uses of plants and as the promoter to advocate the understanding and sharing of the benefits and functions of plants. Plant conservation can also help to strengthen the measurement in controlling the unsustainable uses of plant resources. In fact, plant conservation can be considered as a section of biological conservation because it focus on the conservation of the whole ecosystems and biodiversity to achieve the sustainable development. Plant conservation can enhance the long-term preservation, restoration and management of plant diversity and communities with the associated ecosystems and habitats. For instance, implement the in-situ and ex-situ conservation in which in-situ involved in the more natural and controlled environments whereas ex-situ mostly involved in the country of origin and only be applied when necessary. Furthermore, plant conservation plays the vital role to encourage the conservation of native plant habitats in every local community. For instance, plant conservation get involved with the native plant groups such as botanical gardens, zoo, garden clubs and national parks. Education institutes and centers can also advocate and encourage the plant conservation program in their curricula to increase the awareness among their students. This is because plant conservation need the cooperation from every people protect the threatened plant diversity and communities. Moreover, plants are crucial to us because it supports the functioning of every ecosystems and provides us with many direct advantages. Hence, it is necessary for us to aware the plants that are endangered to the extinction because plants are sustainably utilized and preserved for our future generations. If we need the long-term plant conservation of our natural resources, the sustainability utilization of plant and the sustainable living are necessary in general. However, in the contemporary day, we do not properly value the benefits of our natural resources to bring to us. Unfortunately, our activities tend to degrade and deplete them, even though they are essential for human-kinds survival and well-being. Additionally, plant conservation is important because extinction may occur anytime if there are the destruction of forests or without any care or preservation from human being. Plant conservation can also refer to the protection of our biodiversity from being endangered because plants can be the foundation of providing the advantages to biodiversity. The loss of plants can affect our water supply and atmosphere because plants possess the mutualism relationships between each others. Plants not only assemble the huge component of global biodiversity which approximately 320 000 species in the world, but also as the supplier to provide the major nutrient sources to food webs and provide the shelters to animals. As a result, it is crucial to promote the significance and importance of plant conservation to publics. Due to this, the government, NGO, communication, research and education centers are very important to increase the understanding, awareness and consciousness of publics. For instance, government can collaborate with the private sector and NGO to maximize the potential action and synergies to support the plant conservation. Oppositely, communication, research and education centers can cooperate with other related organizations to improve the human resources, financial support and the physical and technological infrastructure as the efforts for the plant conservation. Importance of botanical gardens Botanical gardens are the parks that consist a wide variety of plants that labeled with their botanical name. Different type of botanical gardens contain different varieties of plants. For example, some of the botanical gardens mainly consist of the plants from some specific parts in the world like tropical plants and some might take form of a green house while some of the botanical gardens or parks emphasized on the different varieties of plants such as herbs, cactus and flowering plants. Botanical gardens are mostly run by a management of universities and scientific research organizations to investigate the varieties of different plants with their unique characteristics to undergo their research experiment or project that involve with the plant taxonomy. In other words, botanical garden is one of the ex-situ conservation because it involved the components of biological diversity outside their natural habitats. Ex-situ conservation is the process of protecting an endangered species of plant or animal by removing part of the population from a threatened habitat and placing it in a new location, which may be a wild area or within the care of humans. Therefore, it is undoubtedly that botanical gardens have the function to preserve the endangered plant species and to sustain our environment. The main purpose that setting up the botanical gardens is to increase publics knowledge and appreciation of plant based on the significance and conservation of plants through locally and globally and also for the ongoing benefit and enjoyment of the community. Botanical gardens also can provide visitors with an exceptional range of cultural, recreational, educational and scientific facilities which improve peoples enjoyment and understanding of the plant world. Therefore, botanical gardens is used to demonstrate their relevance characteristics and values to our society. Nowadays, botanical gardens not only as the recreational and cultural purposes, but also possess a mix of all purposes behind their incorporation ranging from economic to research as a response to the interests of horticulture and botany. As the research purposes, botanical gardens can provide the real teaching materials: plants which cannot find their whole plant body in the laboratory. This is the good exposure to students to the morphology and characteristics of the different species of plants. Botanical gardens also can display the plant diversity in form and use in a particular regions. For example, which plants grown within their particular families and which plants grown for their rarity or seed. Botanical gardens also consist of timber trees that are crucial for the research and development of the uses. Other than that, botanical gardens can play the vital role to the climatic change due to their biological functions. Due to this, some related organizations can carry up some education programs because botanical gardens can strive the change of human behavior whereas their horticultural and botanical expertise will be essential in helping ecosystems to adapt to changing conditions. Botanical gardens not only treasured for their aesthetic beauty, but can help to preserve the health and well-being of planets because plants can helps to release oxygen into the atmosphere and provide the sources of food and medicines. However, the benefits for society which accrue from their economic potential may act as an incentive to over-exploit plant resources, a situation which could threaten our health, food security, economy and environment. As a example, the biggest botanical garden in Malaysia has covered an area over 92 hectares. The park is divided into three sections which are ornamental plants, flowering plants and preservation or research purposes. The garden currently has more than 700 species of flowering plants, local plants as well as plants from the Asia-Pacific and Africa regions. This botanical garden has also set up a research center with its multi-purpose collection to promote and investigate the plant conservation and sustainable use of biological plant diversity. This research center also helps to advocate the world of plants for human benefits as well as fir its own intrinsic worth. As a summary, botanical garden is a place or garden for the culture of plants collected for the scientific and educational purposes. It contains a wide variety of plants including a herbarium, the greenhouses and the research laboratory. Botanical gardens also perform the diversified functions such as the experimentation in plant breeding and hybridization and also the collection and cultivation of plants from all parts of the world. Besides, botanical gardens also essential to helps our biodiversity to achieve the sustainable development. Roles and relationships of botanical gardens in plant conservation Most of people do not aware with the roles of botanical gardens that can bring to the plant conservation. Normally, they just think that a botanical gardens often has the high recreational value, but neglected the research purposes within it. Conventionally, botanical gardens have worked in a broad range of concerns which including the reforestation, plant exploration, the establishment of nature preserves, agricultural research, publishing, and original research in botany. However, the plant conservation and education are the main concern of the function of botanical gardens in today society. Botanical gardens should play the important role in the exploration and search for promising plants, in the recognition and conservation of species in danger of extinction, and in the establishment of reserves and protected areas. Botanical gardens can provide many benefits to sustain our environment and have the closely relationships with the plant conservation. There are several steps for research center of botanical gardens to implement the plant conservation. Firstly, botanical gardens can provide the new plants of economic importance to society, including ornamentals, medicinal, trees for reforestation, plants for industry, fruits, and cash crops. Next, some plants are collected for the study of adaptability, growth, and also the economic and genetic characteristics. After that, the workers of botanical gardens will disseminate the cultural and scientific information about plants to the general public in order to increase the awareness and consciousness of public towards the plant conservation. Finally, researchers in botanical gardens will collect and maintain the endangered and rare plants in the ecosystem and investigate the methods of plant conservation in a natural habitats. How to say botanical gardens are closely related the plant conservation to sustain our biodiversity and ecosystem? Actually, botanical gardens can help to maintain the genetic diversity of plants that cannot easily be preserved as frozen seeds, or in tissue culture. Seeds of many tropical fruit and timber trees do not remain viable long, or survive freezing. Tissue culture techniques do not work, or havent been developed yet for some plants. Due to this point, botanical gardens are crucial for the conservation of recalcitrant plants which must be preserved as living specimens. Other than that, botanical gardens can contribute to the future of agricultural productivity through the plant conservation and the distribution of the many promising but underutilized food, medicinal, industrial crops, and wild relatives of crops, which are used in plant breeding to impart resistance to drought, pest and diseases and to adapt crops to other adverse environmental conditions. How do botanical gardens support the plant conservation? What are the roles that played by botanical gardens in plant conservation? In fact, botanical gardens support plant conservation in a variety methods. Botanical gardens play the important roles in plant conservation as they possess collectively accumulated centuries of resources and expertise. Many of these activities are contribute to ex-situ conservation, but botanical gardens also play the important role in in-situ conservation such as involving the education and research and development in plant conservation. Botanical gardens maintain the living collections of plants ex-situ, often displaying plant species under various groupings, to maintain a living store of genetic diversity that can support many activities in plant conservation and research and development activities. The first role of botanical gardens in plant conservation is the horticulture and cultivation functions towards the plants. This is because botanical gardens allows the better growth of the endangered plant species with the presence of these functions. With the better growth of plant, our environment also can become better because plants helps to absorb the carbon dioxide when undergo photosynthesis process. This role of botanical gardens can also maintain the plant conservation of genetic diversity ex-situ but in the other way, they also allows plants to be used in restoration and rehabilitation of degraded habitats in-situ. Therefore, we can say that the powerful resources for plant conservation are the botanical gardens research expertise in plant science and horticulture. Next, botanical gardens may implement the research and development (RD) into plant taxonomy and genetics, useful plant properties, efficient seed banking methods, phytochemistry, plant translocation and many more botanical areas that support plant utilization and plant conservation. Due to the increasing of human activity and the climatic change that causing the imbalance of ecosystem and biodiversity, research and development group of botanical gardens is important to carry out the projects that useful for the plant conservation. For example, RD team can implement the experiments to investigate how plants can withstand the degraded and changing environments. After that, apply the best solution for the plant conservation to improve the sustainable development to our society. In addition, botanical gardens possess the capability to store the seeds or germplasm of plants for future use, research and propagation. This role of botanical gardens is known as the seed banking which is another ex-situ plant conservation that helps to maintain the species of plant and reduce the chance of facing extinction. Seeds must be carefully collected and stored to ensure maximum genetic diversity is retained. To determine the best way of storing the different seeds, much more research and development activities and projects need to be carried out. Hence, we can state that botanical gardens are useful to promote plant conservation and recovery of endangered species of plant. Moreover, the development of education is important for botanical gardens to promote and implement the activities to plant conservation. This is because education is the historic strength of botanical gardens which allowing them to communicate the importance and significance of conserving plants to a more diverse audience. Through the educational resources, the plant conservation and biodiversity education efforts can be improved because these educational resources can help to educate publics about the importance of plant conservation by demonstrating the ways it might be achieved. Furthermore, botanical gardens can be the linkage to connect the plants with the well-being of human being. This role of botanical gardens directly aid to conserve the indigenous and local knowledge towards the plant conservation. Other than that, this linkage also encourages the sustainable use of plant resources for the benefit of all, as part of sustainable development. Additionally, botanical gardens also serves as the link between botanical research and public awareness of the significance and importance of plant conservation. There are over 100 million people a year visit the botanical gardens throughout the world. This is because botanical gardens provide a convenient visual image of the beauty and value of plants. Botanical gardens and other areas which native plants are preserved and managed their natural setting which are commonly known as ex-situ conservation areas. Therefore, the awareness among publics towards the plant conservation can also be increased with the exposur e of botanical gardens to them.
Saturday, July 20, 2019
I Want to Explore the Dark :: Graduate Admissions Essays
I Want to Explore the Dark The vacuum of space defined by modern particle theory is a strange place indeed. From an unchanging "void" it has become an active arena out of which particles might be created or into which they might be destroyed. Just as light was supposed to excite waves in the aether according to Newton, we now envisage elementary particles to be excitations out of the vacuum state. That vacuum might even be the "source" of all matter in the universe. We may have dispensed with the classical aether of Aristotle and Huygens, but in the process have come to speculate about matters which may seem even more bizarre. Perhaps we have just come full circle. After all, how much closer can we come to the "indefinite" of [the early Greek philosopher] Anaximander? Recall once again his words: the "indefinite". . . . . . is neither water nor any other of the so-called elements, but some different, boundless nature, from which all the heavens arise and the worlds within them; out of those things whence is the generation for existing things, into these again does their destruction take place, according to what must needs be. Anaximander's words now appear prophetically familiar. Although we have come a long way from the cosmogony of Anaximander and the earlier myths of the primeval ocean, and our explanations have become more sophisticated and more scientific, the basic questions driving our inquiries are the same. We are still searching for the fundamental constituents of the matter that we can see and touch, and we still wonder about the origin, nature, and existence of the dominant "stuff" in the universe. As our knowledge of one realm has improved so has our ability to speculate about and probe another.
On the Rainy River Essay -- Literary Analysis, OBrien
Life can bring unexpected events that individuals might not be prepared to confront. This was the case of O’Brien in the story, â€Å"On the Rainy River†from the book The Things They Carried. As an author and character O’Brien describes his experiences about the Vietnam War. In the story, he faces the conflict of whether he should or should not go to war after being drafted. He could not imagine how tough fighting must be, without knowing how to fight, and the reason for such a war. In addition, O’Brien is terrified of the idea of leaving his family, friends and everything he loves behind. He decides to run away from his responsibility with the society. However, a feeling of shame and embarrassment makes him go to war. O’Brien considers himself a coward for doing something he does not agree with; on the other hand, thinking about the outcome of his decision makes him a brave man. Therefore, an individual that considers the consequences of his acts is nobler than a war hero. The Vietnam War was a conflict that many people did not comprehend. In fact, the war was atrocious and bloody. According to The Vietnam War: a History in Documents, 58,000 US soldier died and more than 700,000 came back with physical and emotional marks (Young, Fitzgerald & Grunfeld 147). For many Americans this war was meaningless. In the same way, O’Brien admits, â€Å"American war in Vietnam seemed to me wrong; certain blood was being shed for uncertain reason†(40). O’Brien believes the war was not significance. Furthermore, the lack of logic in the matter makes him confused about going to war. That’s why, he does not understand why he was sent to fight a war for which causes and effects were uncertain. The author continues by saying, â€Å"I was too good for... ...hermore, going to war was an act of cowardice. He had to put aside his morals and principles and fight a war he did not believe in. Overall, the author showed us the courageous and coward s acts of O’Brien the character. The fact that he was a coward made him do a heroic act. O’Brien made the valiant decision to go to war. It would have been easier and cowardly to jump and swim away from all his fears. However he decided to turn back, and fight for something he did not believe in. Thinking about the consequences of running away makes him a hero. He went to war not because he wanted to fight for his country, but for his own freedom. Either choice he could have made would take some kind of courage to carry out. Going to war required some sort of fearlessness. In other words, running away from the law would have been brave; but going to war was even tougher.
Friday, July 19, 2019
The Age Of Comets :: essays research papers
The article summarized below is from THE NATIONAL GEOGRAPHIC (issue Dec.97) by William R. Newcott. It tells about how comets are important and their effect on earth and its people.Comets are leftover scrubs of material that did not make it to planethood in the events creating our solar system. They orbit in a perpetual Deepfreeze until some subtle gravitational nudge upsets the delicate balance. The Great Falls begins. First a snowball drifts towards the sun and steadily accelerates. As solar radiation heats the comets the ice within sublimates, escaping as gas from vents from the surface. Sometimes jets of sublimating ice whirl off the rotating comet nucleus like a firework pinwheel. Dust trapped in the ice breaks free. Pushed back by the pressure of the sun’s radiation, the dust streams out behind the comet in what appears as a fairytale. The comet is among the fastest thing in the solar system.The most important new results are that the comet contains carbon compounds with trace of nitrogen sodium and sulfur. These ingredients are essential for life on earth. That is why scientist believes that a comet might have crushed on earth and from that moment life began. The ion tales are believed to be a kind of wind sock for the solar wind and NASA scientists are hoping to use it to get weather reports from distant solar system.Most comets can be only seen with a telescope but every once in a while an impressive one is visible to the naked eye. People through out history gave importance to comets. For example the Romans made a coin about a comet orbiting the sun that shows how its tail points away from the sun. The Babylonians recorded a comet sighting. One of the Astic leaders gave up his land to the Spanish upon seeing a comet.Definitely we are living in the age of comets where scientists detect it through telescopes and e-mail it to the central bureau for Astronomical Telegrams in Cambridge Massachusetts USA. The Age Of Comets :: essays research papers The article summarized below is from THE NATIONAL GEOGRAPHIC (issue Dec.97) by William R. Newcott. It tells about how comets are important and their effect on earth and its people.Comets are leftover scrubs of material that did not make it to planethood in the events creating our solar system. They orbit in a perpetual Deepfreeze until some subtle gravitational nudge upsets the delicate balance. The Great Falls begins. First a snowball drifts towards the sun and steadily accelerates. As solar radiation heats the comets the ice within sublimates, escaping as gas from vents from the surface. Sometimes jets of sublimating ice whirl off the rotating comet nucleus like a firework pinwheel. Dust trapped in the ice breaks free. Pushed back by the pressure of the sun’s radiation, the dust streams out behind the comet in what appears as a fairytale. The comet is among the fastest thing in the solar system.The most important new results are that the comet contains carbon compounds with trace of nitrogen sodium and sulfur. These ingredients are essential for life on earth. That is why scientist believes that a comet might have crushed on earth and from that moment life began. The ion tales are believed to be a kind of wind sock for the solar wind and NASA scientists are hoping to use it to get weather reports from distant solar system.Most comets can be only seen with a telescope but every once in a while an impressive one is visible to the naked eye. People through out history gave importance to comets. For example the Romans made a coin about a comet orbiting the sun that shows how its tail points away from the sun. The Babylonians recorded a comet sighting. One of the Astic leaders gave up his land to the Spanish upon seeing a comet.Definitely we are living in the age of comets where scientists detect it through telescopes and e-mail it to the central bureau for Astronomical Telegrams in Cambridge Massachusetts USA.
Thursday, July 18, 2019
Why Wee Crave Horror Movie
Why we still crave in horror movie when we are scare? In Stephen King’s Article it mention three main points. The first one is showing our courage, that we are not afraid in horror movie. It doesn’t mean that we don’t scream. In contrast, we scream when the roller coaster twists through a complete 360. Horror movie just like roller coaster, if it can’t make us scream only means the movie is not excited enough. The second one is to ensure that we are normal. To confirm that although we are not as beauty as a star but we are still better than the character in the horror movieHowever, these two reasons are not the main reason why we crave horror movie. At the beginning of the article, he said â€Å"I think that we’re all mentally ill†The test has already proven this statement at least people in this classroom are all crazy. He believes that we are mentally ill and crazy but only in different level/degree. Our insanity leads us only talk to ours elves when we are under stress or squinch our faces into horrible grimaces when we believe no one is watching.As we are all insane, we have to practice our anticivilization emotion from time to time. What is anticivilization emotion? For example the excitement and hyper emotion when seeing others are killed or being menaced. However, in this civilized society, when we seeing someone was killed us should show our sympathy. Our teacher teaches us we should have love, loyalty, kindness etc. when we practice this emotion we applaud. For example, if we give a kiss to our sister, the adult will praise us.In contrast if we put her finger in the door hinge, scold would comes follow. Although we keep the anticivilization emotion from getting out, it demands a periodic exercise. Therefore we choose to watch horror movie, we can let loose to scream. We don’t need to care for the civilized emotion. We can laugh when we see someone was killed, because we know that it is only a movie, and all people in this theater are crazy, we are just reliving our emotion. We think that practicing the anticivilization emotion can also help us to relief our stress in our daily life.As we have said before horror is come from___________________ therefore these become the main component of horror movie. When we watch it we feel scare and fear, at the same time we project our pressure and stress in it. For example when the monster is chasing the actor, we feel tension. This tension also included the anxiety we experience in the real life. ______________________________________ Watching horror movie can also fulfill our curiosity. When our society told us what should be fear or what is dangerous, we alert from these thing. However we have a desire to know more.
Wednesday, July 17, 2019
Harivansh Rai Bachan Essay
Harivanshrai Srivastav (November 27, 1907 January 18, 2003) was a Hindoo poet.He born in an quotidian Kayasth family in a small town near altogetherahabad. He was called bachchan at home, which office child. He received his formal schooling day in a municipal school and attended Kayasth Paathshaalas to learn Urdu, which was the family tradition so as to help choketing jobs in court. He completed his later breeding two at the Allahabad University and Banaras Hindu University. Since he gave up his university education to participate in the great upsurge of nationalism that began in 1930.Realizing that this was not the path he wanted to follow, he went back to university. However from 1941 to 1952 he taught in the English Department at the Allahabad University and after(prenominal) that he spent the succeeding(prenominal) two geezerhood at Cambridge University doing his doctoral thesis on W.B. Yeats. It was then, that he utilize Bachchan as his become name rather of Sri vasta. Harivanshrais thesis got him his PhD at Cambridge. He however is the second Indian to get his doctorate in English literature from Cambridge. After returning to India he again took to teaching and in any case served at All India Radio, Allahabad.In 1955, Harivanshrai shifted to Delhi to join the External affairs Ministry as an officer on redundant duty and during the period of 10 years that he served he was excessively associated with the phylogenesis of Hindi as the official language. He also enriched Hindi through his translations of major(ip) writings. As a poet is famous for his numbers Madhushala (a bar selling alcoholic drinks). as well as Omar Khayyams Rubaiyat, he will also be remembered for his Hindi translations of Shakespeares Macbeth and Othello and also the Bhagvad Gita. However in Nov 1984 he wrote his last poem Ek November1984 on Indira Gandhis assassination.He got married to Shyama his first wife in 1926. She was just 14 yrs old. besides she died 10 y rs later after deplorable from a long spell of TB. Shortly after her death Harivanshrai married Teji Suri in 1942. The have a bun in the oven of his two sons Amitabh and Ajitabh changed the course of his life as his days of hardship ended when both his sons did extremely well in their careers Amitabh became a superstar and a multi billionaire and Ajitab turned let out to be a successful subscriber line magnate in England.Harivanshrai was nominated to the Indian Rajya Sabha in 1966 and received the Sahitya Akademi award deuce-ace years later. In 1976 he was honoured with the Padma Bhushan for his immense contribution to Hindi literature. He was also honoured with the Saraswati Samman, the Sovietland Nehru Award and the Lotus Award of the Afro-Asian writers conference, for his unique contribution to the world of letters. But if ever asked to introduce himself, he had a simple introduction Mitti ka tan, masti ka man, kshan-bhar jivan mera parichay. (A body of clay, a mind full of play, a results life that is me.).Dr. Harivanshrai Bachchan passed away on January 18, 2003, Dr Bachchan was 94 years old and had been suffering from serious respiratory ailments.
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