Tuesday, November 26, 2019
Politics and me essays
Politics and me essays Politics are the controlling unit in a society. Government controls the details of life in a society by acting as the control for chaos. One cannot go day to day without being effected by their system of government. The presence of politics is not always obvious to those it affects, but everything one interacts with is affected by politics. Politics can be found as one is driving their car or sitting at home watching television. A simple way to notice politics is to realize it is in your life at all times. The first time I was introduced to politics was when I started playing for Dixie League baseball. In the beginning of the season I viewed my first form of government. The coach was the dictator of the team and we were the followers. He controlled everything form the time we practiced to the position everyone played. We obeyed what he said and he had full control and direction. One had to show the coach if he was worthy to play the desired position. I learned at this time that, though a dictatorship can be effective, this form of government had many flaws. We succeeded as a team, but many times the coach would choose a player based on his personal opinion rather than the one best for the position. The team had one girl and she was outstanding at first base, but the coach often placed her in a position that was seldom active. At this time I realized that a dictatorship was reliant on one persons personal discretion. I followed this form of government for many years due t o my desire to play the game I loved. Upon looking back this experience taught me to look deeper into my own beliefs. Later in life I found politics in the school system. The schools I attended would often run elections for various positions in student government and for other prestigious tittles. In these elections nominated students would be placed on a ballot for the other students to vote on. In student government pos ...
Saturday, November 23, 2019
Acute Problems in Regard to Modern Society and Religion
Acute Problems in Regard to Modern Society and Religion Young Pope - Young Religion The religion question is always under active discussion. People argued from the ancient times about different religious trends and beliefs. Our history faced even long and bloody wars, which were started, basing on the religious background. So if you are not from a religious family and came across a course of religion at university, it can become a complicated affair to sort all those things out. As in any matter of such serious kind it is discussed from different points of view and with the providing all kind of various factors. To write an appropriate essay or to prepare an informative report, one should sweat over a large scope of informational resources. Religion as a strong manipulative mechanism Unfortunately, most of the historical events, which humanity have faced and which have more or less relation to religion, were often a speculation of the people being in the pursuit of power and authority. It can be easily understood, if you read original religious literature. Thus, the statements written, for example, in the Bible encourage us not to do murder, not to steal, etc. So, the religion by itself has the peaceable and kind thoughts and beliefs, which are aimed to make a person better and harmonious. But at the same time it can be an effective tool for the manipulation of the hundreds or even thousands of righteous minds. Thus, the modern cinematographic embodiment of the intrigues in the higher religious circles is displayed in the English-language Italian television drama series, called ââ¬Å"Young Popeâ⬠. This story can be to some extend disappointing, since if the serving in the church people can undertake such affairs, what we can wait from the ordinary people, who have so many temptations. Nevertheless, the strong and independent pope appears to become a real leader and nipped the desired manipulations in the bud. So if you want to start exploring religious questions, you can begin with the films like ââ¬Å"Young Popeâ⬠. Of course, you cannot be able to study this theme in such a way, but through it you can prepare yourself for serious and often contradictory resources and books in religion. Developing brands and branches With every year such religions as Christianity, Islam and Buddhism give a lot of branches and newly created religious groups. People interpret beliefs in some other manner, create their own churches and gather the followers. We should admit that there is nothing bad in this fellowships and groups, if people have peaceful and positive goals, though the main churches often do not confess these branches. Along with the numerous religious filiations, there are a lot of groups and pseudoreligions, arranged by swindlers. They use the religious background and psychological methods for personal profit, most often the financial one. While surfing with an objective to learn about religion more or just receiving invitations to join some religious group, be sure to find out everything at first. Nowadays, there are a lot of examples, when people, who wanted to lead a righteous being, were coaxed out of their money or were trapped into the physical or moral slavery. New age ââ¬ânew problems The life of the society and moral principles differ with each decade. It is hard to imagine our grandmother to talk about the official recognition of homosexual marriage. But for our time such things become more and more common. There is the democracy in the social life of the people, so very often we hear the same question towards religious institutions and representatives. Besides, such questions are also raised in the ââ¬Å"Young Popeâ⬠and a lot of other films. Perhaps, it is the question, which disturbs a lot of people and democracy fighters in our society, so that is why it is so relevant. Besides, young pope can better realize all similar problems, since he is a representative of the modern generation and understands the opinions, which are generated by the youth. Thus, you can see that the questions and issues concerning religion are very difficult and ambiguous. Anyway, respect all religions and people, since no matter what religion they adhere, the thing, which really matters, is our human qualities and open-heartedness.
Thursday, November 21, 2019
Anthropology Essay Example | Topics and Well Written Essays - 250 words - 12
Anthropology - Essay Example The middle class was able to support the growth of the cities. As such, industrialization is a required prerequisite for ensuring the growth of Mega Urban Region (MUR). When we consider the rate of growth of the cities, it becomes evident that Shanghai and Ho Chi Minh City experienced the highest growth rates, which do not seem to reduce in the future. The analysis of the two cities reveals that they have a highly dynamic inner zone. The area experienced the highest growth rate in terms of employment opportunities and population. The dynamism and development of the inner zone become driven by both the de-congestion process of the urban residential and production functions emanating from the core of the cities. As such, the inner zones have a higher chance for advancement, which may mean that the Shanghai MUR may continue with its expansion. When encouraging the growth of the Mega Urban Regions, I believe that the people should relocate businesses and people out of the core. Such a move will also encourage the development of the rural areas in the periphery of the cities, leading to further
Tuesday, November 19, 2019
The movie review of eat, drink, man, woman by Ang Lee Essay
The movie review of eat, drink, man, woman by Ang Lee - Essay Example However, this is a challenge for her because it is rare for women to be allowed into the profession, which is male dominated. Despite the fact that the daughters look upon their father cooking for them as being too traditional, the meals they share serves to bring their family together, something that is extremely rare indeed in the modern society. Another daughter shows a lot of cynicism towards men until such a time as she meets a volleyball coach to who she is attracted. This daughter completely breaks with tradition by actively pursuing the man that she desires. The youngest daughter is a college student who is quite sexually adventurous and her escapades result in her getting pregnant. The chefââ¬â¢s wife has passed away sixteen years prior to the plot of the movie, and the lack of a mother in the household is something that is realized throughout the film. Had there been a motherââ¬â¢s presence in the familyââ¬â¢s life, then the troubles which this family is undergoing would be nonexistent, or minimal. One of the major themes of this movie is one of self-sacrifice as seen when Jia-Jen decides to stay at home and look after her father and her sisters. She lives a single life because of this selflessness on her part and it can be said that she fills the role of the mother in the household. ... Chu, their father, is a well-meaning man who has chosen not to remarry for the sake of taking care of his daughters himself. He is a man who, despite the fact that his daughters have grown up and are supposed to move out of the home, continues to live with them. This is a sign of a caring father who, instead of choosing the modern way of letting his children go, decides to follow the traditional way of letting his daughters stay at home until such a time, as they get married. The fact that his adult daughters are still living at home creates a lot of tension between them a conflict that can be considered one between traditionalism and modernism. This is an emotional film to watch because it does not have any action but it instead deals with the emotional aspects of the people within it. It has a powerful plot that curiously creates an environment that displays the day-to-day lives of the characters. It is similar to the scenes that are increasingly becoming common in Taiwan, where th e traditional way of life is coming into conflict with the modern ways. While some people are trying hard to retain their culture, the younger generation seems to be moving away from it. When one watches this movie, one concludes that the old ways are losing out and that the best way to handle this transition should not be resistance, but acceptance. In addition, Chuââ¬â¢s slow loss of his sense of taste, something, which he depends on to earn a living, is highly symbolic. The sense of taste can be said to be a symbol of the traditional way of life and the way that it is inevitably going to end. The film itself is not boring because of the heavy drama, which is involved in every scene. The camera work is done so well that this film can be considered a rare phenomenon in the Asian
Sunday, November 17, 2019
The Interview Process Essay Example for Free
The Interview Process Essay I have client, a native of India and her name is Vibhuti. She came here to the United States to find work so that she can help her family out financially and give them a better life. Vibhuti is not able to speak English very well, nor is she familiar with the traditions that we have as Americans. She has two children, ages 5 and 2, and with her broken English, she is having a hard time finding a job. She came to our Organization to seek help in obtaining a job, medical insurance, and help with food as she is still trying to find work to support her needs as well as the needs of her family. Interview Process The first time that I met Vibhuti was during our initial interview. During the interview, I was able to assess vibhutiââ¬â¢s weaknesses and strengths and we were able to talk about her needs, what types of services that she can use and how we can help her. The interview was helpful in giving me more information about her. I was able to explain to Vibhuti our organizations policies as well. After getting to know each other, I went ahead and gave Vibhuti an assessment to figure out what her strengths were as well as what type of job might interest her. The results of the assessment that she was given will be used for our future planning when it comes to finding employment for her. For the food and medical assistance, I was able to gather the information needed from her in order to start some emergency assistantce for Vibhuti and her family immediately. The most challenging part for the both of us, is finding her a job that can support her and her family. The assessment is the second part of the interview process. The last part of the interview would be the closure but we can do the closure once all of Vibhutiââ¬â¢s needs are met, including finding a job. During the interview process, I assured Vibhuti that all of the information she provided to our organization would be kept confidential as part of our confidentiality agreement as well as our commitment to our clientsââ¬â¢ privacy.à Everything that Vibhuti had or will say, will be kept confidential unless the information can be used to save someone from harm or even death, a matter of life and death is the only reason that could make her information become more public. In case such a need arises, there is a written consent form that she would also needs to sign, informing her that some information she divulged will be used publicly. Active Listening and Questioning During the Interview Process, I used my skills in active listening to make sure that I heard and understood everything that Vibhuti said. I made sure that Vibhuti seen and felt how interested and invested I was with her problems and how willing I was to help her in any way that I could. I also made sure to keep direct eye contact with Vibhuti as well as give simple responses while she was talking in order for her to be aware that I was indeed listening to everything that she was saying, this also helped her to keep talking and telling me things about her and her family so that I could better understand the situation at hand. There are times when Vibhuti stopped talking because she was gathering her thoughts, I was able to use that time to write down some simple notes about our interview. During the interview, I also used closed and open ended questions. An example of a closed ended question that I asked because I needed a specific answer was: ââ¬Å"how many people are living in your home?â⬠One of the examples of an open ended question that I asked Vibhuti was: What types of feelings and emotions are you experiencing since you have relocated to the United States? By asking her this type of question, it allowed her to elaborate a little more about herself and how she was feeling about everything, this allowed me to narrow down what types of other services that she may be in need of. At times during the interview, there were instances when I was unable to completely understand what Vibhuti was saying, so in order to clarify things, I paraphrased what she said. This not only allowed her to know that I was hearing everything that she was saying as well as give her the chance to help me understand anything that may have been misunderstood. Strength Based Approach The interview that was conducted gave me an idea of what types of servicesà that Vibhuti will need as well as give me and idea of what her strengths are. After we went over what her strengths and interests were, we were able to formulate a plan that would help her get started in a positive direction to achieve the goals that she desired. Since she will be utilizing her strengths, she said that she felt more confident and she feels that she can do any job that we help find for her. One of Vibhutiââ¬â¢s strengths is her willingness to do whatever it takes to help her family and her eagerness to start right away with meeting her goals. During the interview, I also learned that Vibhuti is fluent in two other languages, this definitely plays a big part in her strengths, and it opens up more doors for her when it comes to obtaining a good job. I can say that the interview that I had with Vibhuti went very well, not only for the client, but for myself as well. I was able to learn more about her Indian culture and open the lines of communication between us in order to start the helping process. Reference Chapter 2, The Assessment Phase: The Helping Process ââ¬â Assessment to Termination Mc Clam, T., Woodside, M. (2012)
Thursday, November 14, 2019
Violence On The Tube :: essays research papers
Violence on the Tube One Saturday morning many years ago, I was watching an episode of the ââ¬Ë Roadrunner' on television. As Wile E. Coyote was pushed off of a cliff by the Roadrunner for the fourth or fifth time, I started laughing uncontrollably. I then watched a ââ¬ËBugs Bunny' show and started laughing whenever I saw Elmer Fudd shoot Daffy Duck and his bill went twirling around his head. The next day, I pushed my brother off of a cliff and shot my dog to see if its head would twirl around. à à à à à Obviously, that last sentence is not true. Some people believe that violence on the tube is one of the main factors that leads to real-life violence, but in my opinion, television is just a minor factor that leads to real-life violence and that it is the parents responsibility to teach kids the difference. à à à à à According to Rathus in Psychology in the New Millennium, observational learning may account for most human learning (239). Observational learning extends to observing parents and peers, classroom learning, reading books, and learning from media such as television and films. Nearly all of us have been exposed to television, videotapes, and films in the classroom. Children in day- care centers often watch Sesame Street. There are filmed and videotaped versions of great works of literature such as Orson Welles' Macbeth. Nearly every school shows films of laboratory experiments. à à à à à But what of our viewing outside of the classroom? Television is also one of our major sources of informal observational learning. According to Sweet and Singh, viewing habits range from the child who watches no television at all to the child who is in front of the television nearly all waking hours. They say that on average, children aged 2 to 11 watch about 23 hours of television per week, and teenagers watch about 22 hours per week (2). According to these figures, children spend less time in the classroom than they do watching television. During these hours of viewing, children are constantly being shown acts of violence. à à à à à Why? Simple: violence sells. à à à à à People are drawn to violence in films, television dramas, books, professional wrestling and boxing, and reports of crime and warfare. Does violence do more than sell, however? Do media portrayals of violence beget violence in the streets and in the home? à à à à à It seems clear enough that there are connections between violence in the media and real violence. In the 1990's, for example, audiences at films about violent urban youth such as Colors, Boyz N the Hood, and Juice have gotten into fights, shot one another, and gone on rampages after the showings.
Tuesday, November 12, 2019
Competency To Stand Trial
On the night of February 4th, police responded to a call at the home of Mr. and Mrs. Wilson. They had been shot and killed; the only other person in the home was the Wilsonââ¬â¢s 25 year old son Edward. Subsequently Edward was arrested and charged with two counts of first degree murder. Edward was found to be incompetent to stand trial; now that he has come to the facility where I work for restoration of competency I am responsible for providing a re-evaluation of competency.Knowing Edwardââ¬â¢s past mental issues and suicide attempt a few years back there are many things that I would need to take note of before and during the evaluation process. First I would want to obtain information from Edwardââ¬â¢s previous doctors, specifically the one who first had diagnosed Edward and prescribed him his medication; even interview the doctor if possible. To aid in the behavioral research I would want to interview Edwardââ¬â¢s school teachers to have record of progress and behavior in school.Also, I would want to review school transcripts to see if there was any deterioration of grades and/or behavior. I would want to interview family members and friends to determine any previous rage or anger issues Edward had previously displayed, besides the one(s) already noted. ââ¬Å"Competency to stand trial, is a legal construct that usually refers to a criminal Defendantââ¬â¢s ability to participate in legal proceedings related to an alleged offenseâ⬠(Mossman, Noffsinger, Ash, Frierson, Gerbasi, Hackett, Lewis, Pinals, Scott, Sieg, Barry, Wall, Zonana, 2007) or.Can be defined as having the capacity mentally to understand and be aware of what was happening as far as the court proceedings the defendant was involved in, as well as being able to communicate and understand information between attorneys. In order to be considered competent to stand trial there are numerous questions that the defendant would need to be able to answer and/or comprehend. Some example s of these questions would be, does the defendant understand what he or she is being charged with, and does he or she understand why?Does the defendant understand the various verdicts from the outcome of the trial, and the possible consequences of each verdict (Forensic Checklist)? There are many instruments to assist with the evaluation assessment, such as the Competency assessment instrument (CAI). In order to assess Edward and his competency to stand trial I would ask him whether or not he was able to communicate relative information to the attorney about the night in question, I would assess his decision making ability when it related to the crimes Edward was charged with.I would ask Edward if he understood the roles of the defense counsel, the judge, the prosecutor and other players in the trial process. I would assess Edwardââ¬â¢s view of the crime and the way others would perceived him if found guilty, whether or not people would be in fear of Edward because of the nature of the crime. I would the ask Edward to describe what happened on the night in question, who was there and the timeline of events of that night; I would see if he understood why the police had arrested him and what led up to the arrest.(Whitlock, Feix, Banner, Gerdes, Santina, Trageser, 2012)Besides the interview questions I would assess and evaluate Edwardââ¬â¢s demeanor and the way he upheld his appearance. I would evaluate the hand gestures, if any, facial expressions, how in-depth he thought about the answers to the questions I asked, and his overall actions on the outside, or physically. You can tell a lot about a person with the way they carry themselves, their hygiene for instance can tell you if the person is incapable of caring for himself or maybe they have poor hygiene practices.After assessing Edwardââ¬â¢s competency level his awareness and his ability to comprehend reality, I do not think that Edward is competent to stand trial. Given his diagnosis of paranoid sch izophrenia and his inability to control the symptoms without medication, along with his past incidents involving anger, rage and violence I do not think Edward would react in an appropriate manner if he was provoked or just had a violent outburst. Considering the charges of first degree murder I believe for the safety of him and others he should be deemed incompetent to stand trial.Because Edward has been found to be incompetent to stand trial, the court proceedings will be put on hold while her continues to receive treatment until his competency has been restored (Frontline, 2013). I believe with continued treatment including medication taken consistently and counseling and observation Edwardsââ¬â¢s competency to stand trial will be restored in a few more months. If I had to choose the theory of criminal behavior that would best conceptualize Edwardââ¬â¢s behavior I would choose biological, and psychological. Biological, because his condition that he was diagnosed with is a d isorder of the brain, which is biological?Something in his brain has distorted reality and has made him paranoid, hear see and think things that were abnormal and delusional. These symptoms can be controlled with the use of medication when they are take, and again these points to a biological behavior. I chose psychological because in order for somebody to commit murder there must be something wrong in the way they think. This could be attributed to the biological issue of having a disorder of the brain but I feel if that is the case then biological and psychological factors would go hand in hand.Regardless, either way there is an illness in Edwardsââ¬â¢s brain that can be associated with biological factors which would in turn lead to the psychological factors and behaviors. If I was on the stand and the judge asked me to assess Edwards risk of future violence, I would tell him Edward is probably unstable. Taking into consideration his past violent outbursts, the fact that he is on medication that controls symptoms of paranoid schizophrenia and the nature of the crime he is being charged with I would inform the judge there is a strong possibility that Edward could have more violent episodes in the future.I would not be able to say for certain but given the facts I would lean very strongly in the direction of him being a threat to himself and others. For those who have been deemed imp competent to stand trial and are put into inpatient treatment, form specialty groups. These specialty groups while in treatment watch video tapes and are given special instructions on how the court processed works. (Greene, 2012) This is the specialty groups I feel Edward would need to fit into for treatment and counseling and would help restore competency.I am hoping that within a couple months of treatment Edward would be able to stand trial and be fairly tried for the crime committed. After assessing Edward and revaluating his competency I have found that even though he has mental issues and is on medication for his diagnosed issue, restoration of his competency to stand trial is a possibility. There is no fear of malingering in Edwardââ¬â¢s case, although if there were an issue with a fear of malingering there are tools to help decipher whether or not an individual is trying to fake an incompetency when it comes it to standing trial.
Saturday, November 9, 2019
Nanotechnology Use in Fire Protection â⬠Need for Environmental Friendliness Essay
There is a serious need to develop a more effective fire protection technology as the morbidities and the mortalities from the current seem to be rather insufficient. However, the nanotechnology fire protection industry is still in the infancy stage, developing solutions that are out of reach of the common man today. Nanotechnology is not only found to increase the durability, strength and efficiency of the material, but also increase it fire resistance along with self-cleansing action. A great number of fire-retarders have nanotechnology incorporated. A checklist needs to be prepared that would be required by the end user to ensure adequate protection of human life and the environment. Nanotechnology can also help in the detection and prevention of fires. The technology seems to be promising with various applications. However, only if the stakeholders become more interested would this technology become cheaper and permit more extensive use. Introduction Due to the serious impact of fire on the mortality, morbidity (burns, etc) and the losses to property, there is an urgent need for fire protection considering the overcrowding in cities and the serious impact of fires on the environment. In the year 2003, about 70 billion Euros were lost over fire damages, and hence, people are trying to build fire resistant buildings with both active and passive features (Innovations Report, 2004). Nanotechnology currently has a very small market segment as more and more fire-resistant materials and electronics are being used to tackle fire problems. In the Beijing Olympics concluded in the year 2008, fire protection was adequately provided in various sports construction sites by the use of Nanotechnology. There are more than 48 different applications in fire protection with nanotechnology. Some of the common applications required in fire protection include smoke detectors, alarm systems, resistant building material, etc, and nanotechnology has held strong promises in curbing some of the problems of the future (Innovations Report, 2004). In the year 2004, the nanotechnology market in the fire segment was 30 billion dollars, and is expected to almost double within a decade of introduction. As molecules can appropriately be modified to make them more fire-resistant, companies around the world are increasingly creating these modifications. Each year the nanotechnology market grows by about 25%. Nanotechnology is also said to be environmentally-friendly. China is said to be the current leader in the use of nanotechnology in fire protection (Innovations Report, 2004). The EPA is also supporting research in the use of nanotechnology for fire protection and safety. In February 2007, the EPA published a White paper on Nanotechnology and considered the same to help in preventing pollution to the environment. The White paper also focused on responsible use of nanotechnology by using recycling of the same and also ensures that the same was not toxic to the populations (EPA, 2007). Using nanotechnology has several advantages in reducing pollution & ill-effects on the environment:- 1. Reducing any waste substances that are released into the environment, 2. Using substances that are not so toxic, 3. Using conservative methods that could effectively reduce pollution and also recycling and reusing material, thus effectively preventing wastes 4. Increase in the general surface area of the article 5. Improvement in the strength of the material without considerable increase in the weight 6. Materials that use less raw materials and lesser electricity during manufacture 7. Changes to the electrical conductivity, color and opaqucity of the materials 8. Products that are used become less self-cleansing can be used 9. there would be a reduced need to have chemicals that would retard flames and fires 10. Components that are used in construction of automobiles can become more resistant to wear and tear, erosion and fatigue 11. Nanoscale catalysts can effectively help to reduce pollution 12. using the nanoscale catalysts, raw materials would be utilized more efficiently and reduced amounts of wastes would be generated (EPA, 2007) Advantages of Nanotechnology with reference to fire protection Body Nanotechnology involves the use small particles of materials or manipulating them in such a way that their properties would be enhanced, with potential application on a larger scale especially for construction purposes. Nanotechnology involves creating these modifications at ten to the power of -9 of a meter or the nanometer level. It is a new science with more recent applications and can be considered to be an extension of work that has been occurring on a microscopic level (micrometer). Processes and products with concrete, steel, glass, and composites are using nanotechnology. The concrete that would be used can be manipulated easily and is more durable, stronger and environmentally-friendly. Steel and glass can become tougher. Once, these materials are stronger, durable, and tougher, and their manipulation is improved, the impact on the environment would also be positive as the materials are more efficient. Not only is the process of manufacture improved by using nanotechnology, but also during actual fabrication or manipulation at the construction site (Mann, 2006). Most of the nanotechnology applications have been held back due to the limitations in costs. Nanotechnology is quite expensive for the modern world to incorporate due to the infancy of technology. With costs of using the same very high and rather very limited applications, many people prefer ignoring nanotechnology, resulting in isolation. Researchers feel that within the next five years, there could be significant use of nanotechnology in the field of constructions and others, such that application of the same would not be so exorbitant. Nanotechnology at the moment requires strong funding for research and motivation. The government needs to take an active role in the same with interest in improving the current environmental degradation. Besides, researchers and the industry need to collaborate more strongly. There should be a strong thirst for innovation such that nanotechnology should be applied with greater force (Mann, 2006). With the introduction of any kind of new technology, importance should be given to the life-cycle of the products, toxicity of the product and exposure that could be occurring to both humans and others in the environment. With relation to the life-cycle several factors need to be taken into consideration including design, level of production, application of the product, disposal, disintegration in the environment, etc. At the users end, a checklist need to be utilized that would ensure that enough of prevention is taking place in protecting the environment and human life. Some of the queries that can form a part of this checklist include:- ? Steps need to be taken to reduce the unintended consequences of the life-cycle of the product ? Real-time application of the products that can prevent pollution ? Barriers that are present for adopting nanotechnology in the modern world ? Methods of overcoming these barriers ? Areas of nanotechnology in which further research needs to be performed ? Manner in which the beneficial properties of nanotechnology can be used to create innovative products that can reduce pollution ? Role the regulatory bodies, courts and the government can perform (EPA, 2007) Today, the walls of homes and offices have huge amounts of lead in the paints and often this can be toxic during use or disposal. Nanotechnology and nanoengineering can help improve the composition of these materials such that they are less toxic to human health and the environment. Today, the impact of floods and erosion beaches are very critical considering the ill-effects of global warming. By changing the way natural materials function at the nanoscale, their environmental-friendliness can be improved (EPA, 2007). Not only would nanotechnology help in reducing the carbon dioxide levels by changing how the material works at the nanoscale, but also help the way in which a building is using energy (EPA, 2007). The same modification to cement can effectively help in fire protection as spray-on coats. The present cements that are being used are very brittle and need polymers to make them more adhesive. With modifications at the nanoscale to cement, they are stronger, more durable and can tolerate high temperatures when present in coats. Effectively carbon nanotubes (CNTââ¬â¢s) are mixed with cement material to mimic something similar to composites with high strength. Another option instead of using CNTââ¬â¢s is polypropylene which is a cheaper option and can improve fire protection (Mann, 2006). Using nanotechnology, better solar cells can be manufactured that are more efficient and cheaper. Besides, nanotechnology can help in heat recovery and also in treatment of water and air at the building. However, these technologies are not current and scientists are suggesting that they can be used, although we have already woken up to the dawn of the future (EPA, 2007). The self-assembly of buildings can be improved using nanotechnology. Molecules can be designed into complementary shapes such that they produce only minimum energy, which effectively helps in fire prevetion (Mann, 2006). Nanotechnology also plays an important role in fire hazard management and prevention. Today having a nanocomposite as one of the materials present in the flame retardant has been considered an advantage. Cross linked systems that provide polyureas and polyurethane foams seem effective in controlling fires. Another new tool that has been developed to combat flames is confocal microscopy (used in chemical analysis and material testing by collecting the light that is in focus and excluding light out of focus) (Leica, 2010). Previously, all the flame retardant systems had certain toxic components that could harm human life and have a negative effect on the environment. However, flexible and rigid polyurethane structures have been used in a number of applications such as furniture, mattresses, carpets, cars, aircrafts, etc. By altering them at the nanoscale, their resistance to fire can be improved. Previously, the open cell structures of the foams prevented stability during fire fighting. Even additives that increase the foam stability would have a negative effect on the environment. These additives include halogens and phosphorus based compounds that have a negative effect over human health. As most of these substances are volatile, during fire fighting, the high temperature would cause evaporation of these materials causing more damage to the environment (EPA, 2007). Nanotechnology can also be used to develop nano-electromechanical systems and circuitry that would connect detectors at various places in the buildings. The nano-devices would be effectively embedded into surfaces and would be able to detect fire easily (Mann, 2006). Another application of nanotechnology for fire protection is in nanoclays that can help to lower the rate at which plastics burn as it can increase the char forming abilities and prevents plastics from melting and dripping. When used along with other flame retardants, there is more effective fire retardation (EPA, 2007). With regards to fire protection specifically certain queries need to be answered in the checklist:- ? Extracting of raw materials during processing should not be damaging to the environment ? Emission of nanomaterial to the environment ? Reaction or additives to polymers ? Nanomaterials properties during use ? Exposure of nanomaterials to the industrial workers during manufacture ? Reaction of nanomaterials to light, heat, dust, etc ? Ability to recycle the nanomaterials ? Protection of workers during manufacture ? Nanomaterials during combustion and burning ? Ability to transport the nanomaterial ? Effects of exposing the user to nanomaterial A company by name GreenShield FR has developed a nanomaterial treatment for several groups of materials including polyester so that the material can become fire resistant as well as provide protection from water and staining. There are three sets of coat which are applied of the nanomaterial onto the surface. The first layer helps the nanomaterial to adhere to the parent material. The second layer offers repellency and self-cleansing action, and the third layer offers fire-resistance. At the end, the entire material is non-flammable. When these materials degrade they do not release any kind of toxic material into the environment. Nanoclays on the other hand help to lower the amount of energy that is liberated during fire. The nanoclays prevent the materials from bursting and disintegrating and further adding to the fire that has been activated. Nanoclays ensures that the materials burn slowly and at a lower temperature and can work along with several fire retardants (Betts, 2008). Conclusion Nanotechnology is offering strong promises to the field of fire protection, although very little is being utilized today due to the exorbitant costs of nanomaterials. However, these materials are not only more effective and safer, but also more environmentally-friendly. Within the next five years, with greater innovations and understanding of nanotechnology it would be easier to use this technology. Using nanotechnology, materials not only become fire-resistant but also stronger, durable and better self-cleansing. Using nanotechnology, fire cannot only be prevented and retarded, but also monitored and detected using nano-electromechanical detectors. The future for nanotechnology looks good, but researchers and academic organizations should continue with their search to make this technology more affordable and effective. References Betts K. S. (2008). ââ¬Å"New Thinking on Flame Retardants. â⬠Environ Health Perspect. 2008 May; 116(5): A210ââ¬âA213. http://www. ncbi. nlm. nih. gov/pmc/articles/PMC2367656/ EMBL (2010). Leica Manual, Retrieved on July 10, 2010, from Web site: http://www. embl. de/ExternalInfo/almf/htdocs/almf_website/pdf/TCS_SP2_09052000. pdf EPA (2007). Pollution Prevention through Nanotechnology Conference, Retrieved on July 10, 2010, from Web site: http://www. epa. gov/oppt/nano/p2docs/final_nano-conf-brochure. pdf Innovations Report (2004). Nanotechnology in Fire Protection can save Life and secure Health, Retrieved on July 10, 2010, from Web site: http://www. innovations-report. com/html/reports/studies/report-29292. html Mann, S. (2006). Nanotechnology and Construction, Retrieved on July 10, 2010, from Web site: http://nanotech. law. asu. edu/Documents/2009/10/Nanotech%20and%20Construction%20Nanoforum%20report_259_9089. pdf Occupational Health & Safety (2010). Microtechnology vs. Nanotechnology, Retrieved on July 10, 2010, from Web site: http://ohsonline. com/articles/2010/01/01/microtechnology-vs-nanotechnology. aspx PHYSORG (2010). Chemist monitors nanotechnologyââ¬â¢s environmental impact, Retrieved on July 10, 2010, from Web site: http://www. physorg. com/news188736302. html
Thursday, November 7, 2019
food problem essays
food problem essays The population of human beings had been showing a rapid increasing during the past several hundred years due to the adequate food supply and the top position where human species is in the food chain. However, many people are concerned about that one day the Mother Earth may not be able to provide adequate food for the increasing population on the Earth, as the number of people is growing unlimitedly. After reading the article, I realized that the food problem created by rapid increasing population wasnà ¡t as serious as many people are concerned about in the past several centuries. However, I believe that because the natural resources is limited, sooner or later there wonà ¡t be enough food for all people on Earth. Some actions must be taken by the governments of any countries to prevent this problem from happening in the future. One way is to increase the supply of food so that people can have enough food to eat and in the meantime, government should make plan to decrease the popu lation that need to be fed on food. In order to increase the food supply for more and more people on the Earth. We should have better ways to use the limited resource on Earth such as lands and water. We should not open up new lands by cutting down trees and destroying animalsà ¡ habitat. Scientists can research new ways to plant more crops on existing land by using biological technology. And the government of all countries should also build a system that can transport the food left to another country where people is starving so that the food wouldnà ¡t be wasted. By using the existing resources more efficiently, we can increase the amount of food that can be produced. The other way to solve the problem is by preventing overpopulation. There are several things that the government can do to prevent overpopulation, and the most effective way is through birth control. Today most population grows very fast in developing countries because people in those areas don...
Tuesday, November 5, 2019
Battle of Glendale (Fraysers Farm) - Civil War
Battle of Glendale (Fraysers Farm) - Civil War Battle of Glendale - Conflict Date: The Battle of Glendale was fought June 30, 1862, during the American Civil War and was part of the Seven Days Battles. Armies Commanders Union Major General George B. McClellanapprox. 40,000 men Confederate General Robert E. Leeapprox. 45,000 men Battle of Glendale - Background: Having commenced the Peninsula Campaign earlier in the spring, Major General George McClellans Army of the Potomac stalled before the gates of Richmond in late May 1862 after the inconclusive Battle of Seven Pines. This was largely due to the Union commanders overly-cautious approach and the incorrect belief that General Robert E. Lees Army of Northern Virginia badly outnumbered him. While McClellan remained idle for much of June, Lee relentlessly worked to improve Richmonds defenses and plan a counter strike. Though outnumbered himself, Lee understood his army could not hope to win a protracted siege in the Richmond defenses. On June 25, McClellan finally moved and he ordered the divisions of Brigadier Generals Joseph Hooker and Philip Kearny to advance up the Williamsburg Road. The resulting Battle of Oak Grove saw the Union attack halted by Major General Benjamin Hugers division. Battle of Glendale - Lee Strikes: This proved lucky for Lee as he had shifted the bulk of his army north of the Chickahominy River with the goal of destroying Brigadier General Fitz John Porters isolated V Corps. Attacking on June 26, Lees forces were bloodily repulsed by Porters men at the Battle of Beaver Dam Creek (Mechanicsville). That night, McClellan, concerned about the presence of Major General Thomas Stonewall Jacksons command to the north, directed Porter to fall back and shifted the armys supply line from the Richmond and York River Railroad south to the James River. In doing so, McClellan effectively ended his own campaign as the abandonment of the railroad meant that heavy guns could not be carried to Richmond for the planned siege. Assuming a strong position behind Boatswains Swamp, V Corps came under heavy attack on June 27. In the resulting Battle of Gaines Mill, Porters corps turned back numerous enemy assaults through the day until being forced to retreat near sunset. As Porters men crossed to the south bank of the Chickahominy, a badly shaken McClellan ended his campaign and began moving the army towards the safety of the James River. With McClellan providing little guidance to his men, the Army of the Potomac fought off Confederate forces at Garnetts and Goldings Farms on June 27-28 before turning back a larger attack at Savages Station on the 29th. Battle of Glendale - A Confederate Opportunity: On June 30, McClellan inspected the armys line of march towards the river before boarding USS Galena to view US Navy operations on the river for the day. In his absence, V Corps, minus Brigadier General George McCalls division, occupied Malvern Hill. While the majority of the Army of the Potomac had crossed White Oak Swamp Creek by noon, the retreat was disorganized as McClellan had not appointed a second-in-command to oversee the withdrawal. As a result, a large portion of the army was log-jammed on the roads around Glendale. Seeing an opportunity to inflict a decisive defeat on the Union army, Lee devised an intricate plan of attack for later in the day. Directing Huger to attack down the Charles City Road, Lee ordered Jackson to advance south and cross over White Oak Swamp Creek to strike the Union line from the north. These efforts would be supported by assaults from the west by Major Generals James Longstreet and A.P. Hill. To the south, Major General Theophilus H. Holmes was to aid Longstreet and Hill with an attack and artillery barrage against Union troops near Malvern Hill. If executed correctly, Lee hoped to split the Union army in two and cut part of it off from the James River. Moving forward, the plan quickly began to unravel as Hugers division made slow progress due to downed trees blocking the Charles City Road. Forced to cut a new road, Hugers men did not take part in the coming battle (Map). Battle of Glendale - Confederates on the Move: To the north, Jackson, as he had a Beaver Dam Creek and Gaines Mill, moved slowly. Reaching White Oak Swamp Creek, he spent the day attempting to push back elements of Brigadier General William B. Franklins VI Corps so that his troops could rebuild a bridge across the stream. Despite the availability of nearby fords, Jackson did not force the matter and instead settled into an artillery duel with Franklins guns. Moving south to rejoin V Corps, McCalls division, consisting of the Pennsylvania Reserves, halted near the Glendale crossroads and Fraysers Farm. Here it was positioned between Hooker and Kearnys division from Brigadier General Samuel P. Heintzelmans III Corps. Around 2:00 PM, Union guns on this front opened fire on Lee and Longstreet as they met with Confederate President Jefferson Davis. Battle of Glendale - Longstreet Attacks: As the senior leadership retired, Confederate guns unsuccessfully attempted to silence their Union counterparts. In response, Hill, whose division was under Longstreets direction for the operation, ordered troops forward to attack the Union batteries. Pushing up the Long Bridge Road around 4:00 PM, Colonel Micah Jenkins brigade attacked the brigades of Brigadier General George G. Meade and Truman Seymour, both of McCalls division. Jenkins attack was supported by the brigades of Brigadier General Cadmus Wilcox and James Kemper. Advancing in a disjointed fashion, Kemper arrived first and charged at the Union line. Soon supported by Jenkins, Kemper managed to break McCalls left and drive it back (Map). Recovering, the Union forces managed to reform their line and a seesaw battle ensued with the Confederates attempting to break through to the Willis Church Road. A key route, it served as the Army of the Potomacs line of retreat to the James River. In an effort to bolster McCalls position, elements of Major General Edwin Sumners II Corps joined the fight as did Hookers division to the south. Slowly feeding additional brigades into the fight, Longstreet and Hill never mounted a single massive assault which may overwhelmed the Union position. Around sunset, Wilcoxs men succeeded in capturing Lieutenant Alanson Randols six-gun battery on the Long Bridge Road. A counterattack by the Pennsylvanians re-took the guns, but they were lost against when Brigadier General Charles Fields brigade attacked near sunset. As the fighting swirled, a wounded McCall was captured as he attempted to reform his lines. Continuing to press the Union position, Confederate troops did not stop their assaults on McCall and Kearnys division until around 9:00 that night. Breaking off, the Confederates failed to reach the Willis Church Road. Of Lees four intended attacks, only Longstreet and Hill moved forward with any vigor. In addition to Jackson and Hugers failures, Holmes made little headway to the south and was halted near Turkey Bridge by the remainder of Porters V Corps. Battle of Glendale - Aftermath: An exceptionally brutal battle which included widespread hand-to-hand fighting, Glendale saw Union forces hold their position allowing the army to continue its retreat to the James River. In the fighting, the Confederate casualties numbered 638 killed, 2,814 wounded, and 221 missing, while Union forces sustained 297 killed, 1,696 wounded, and 1,804 missing/captured. While McClellan was roundly criticized for being away from the army during the fighting, Lee fretted that a great opportunity had been lost. Withdrawing to Malvern Hill, the Army of the Potomac assumed a strong defensive position on the heights. Continuing his pursuit, Lee attacked this position the next day at the Battle of Malvern Hill. Selected Sources Civil War Trust: Battle of GlendaleNPS: Battle of Glendale/Fraysers Farm CWSAC Battle Summaries: Battle of Glendale
Sunday, November 3, 2019
Managerial leadership Assignment Example | Topics and Well Written Essays - 1000 words
Managerial leadership - Assignment Example The movie establishes different characters, playing different social roles and it is upon their intrinsic roles, that the movie presents the theory of social leadership. Trevor McKinney Trevor McKinney, being the main character denotes a social person, who was ready to mingle with anybody in the society as long as he perceived the need to solve a given problem in the person. Trevor lives a disturbed life as his mother is a drunkard while the father is always away, but insinuates psychological torture whenever he goes back to his family. Despite all the mayhem surrounding Trevorââ¬â¢s life, he engaged in a plan to give the society the best of his help following Mr. Simonetââ¬â¢s intervention to help him remit help to the society. In his quest to people in the society, Trevor embarks on shared leadership strategies, whereby he ensures that his subjects derive an environment to portray their initiatives (Graen, & Graen, 2006:45). Trevor portrays the concept of shared purpose by ta rgeting to help the affected individuals who he happens to meet during his life. For instance, he perceives the plight of the homeless man, Jerry as overwhelming and requiring immediate redress. Trevorââ¬â¢s obsession to help the affected individuals emanates from the desire of accountability in rendering long-lasting solutions after having been a victim of antisocial circumstances. Trevor establishes a concept of internal definition of the antisocial effects that the subjects undergo before redemption. He is a victim of similar circumstances and seeks to alleviate them from their current situations. However, Trevorââ¬â¢s devotion aims at ensuring a continuous rate of repossession of the ideas upon his subjects, who will further deliver the attributes other needy people in the society (Crosby, 2005:87). Such an aspect shall ensure continuity in delivering fruitful leadership policies to alleviate the problems of the entire society. Eugene Simonet In the movie, Eugene Simonetâ â¬â¢s role inspires his social studies student, Trevor to perceive the need to overcome his social fears, and seek to provide the society with the best alternative solutions to their problems. At such a point, the teacher represented the characteristics of fear and the need to ensure that the society derives earlier resolutions into alleviating prevailing problems before prolonged and imminent scars control their livelihoods (Miller, 2009:69). Arguably, the movie portrays the teacher with possessing facial and neck scars that the people are unable to withstand. However, Simonet reacts positively to the stigma and ensures that he devices knowledgeable approaches that would serve to rescue other individual from being victimized into the same situation (Chrispeels, 2004:58). Simonet expresses the concepts of accountability, partnership, and ownership by expressing his views to Trevor and the need for him to devise an appropriate approach that would serve as remedies to the affected i ndividuals. He solely derives the importance of acquainting individuals with present advantages that would service the prevailing social problems. Therefore, he intrigues into the peopleââ¬â¢s future lives and understands their mishaps. Therefore, he ascertains that the best correctional approach to alleviate the social discontent would be through
Subscribe to:
Comments (Atom)