Thursday, October 31, 2019
If you were about to become the ruler of your own country, which parts Essay
If you were about to become the ruler of your own country, which parts of Niccolo Machiavelli's The Prince with Related Document - Essay Example In establishing the structural dimensions of the text, Machiavelli makes a number of key indicating factors. In terms of my own personal rule, an element I recognize as applicable to contemporary world is when Machiavelli states, ââ¬Å"a new ruler will need to establish himself in defiance of customâ⬠(Machiavelli, pg. 20). When considering the rule of my own nation or region, I believe that it is important to establish a number of elements that run counter to traditional custom. Itââ¬â¢s recognizable that extreme examples of this are demonstrated in North Korea and some Middle Eastern nations; however, my government structure would attempt to develop a cooperative means of interaction with other nations, while advancing a number of anti-conformist notions of government. For instance, my government structure would attempt to reduce the emphasis on war, and present a more liberal social policy. Another important element Machiavelli addresses in the Prince is the nature of ref orming new laws and elements of existing orders. In these regards Machiavelli sees tremendous risk, but also recognizes that such practices are necessary. In these regards, he indicates that new orders are established through force, and then gain continuity through reference to virtue. When considering laws in the contemporary world, itââ¬â¢s clear that nations use reference to virtue in many instances to uphold the viability of the laws. Within the United States, reference is given to the founding fathers who outlined the constitution; in Israel this is seen as the state references traditional Biblical tradition in establishing laws and social order. I recognize that as a neophyte ruler I will have to develop a reference to virtue that will aid in the establishment of laws and various governing factors. In these regards, my government structure will be greatly influenced by the transcendental thought of Ralph Waldo Emerson and Henry David Thoreau. In addition to supplying a view of the universe that is accepting of scientific principles, these thinkers also present a wide variety of thought on the nature of laws and social order. In addition to these thinkers, the social laws will refer to intellectual elements in establishing virtue. While Plato speaks of a philosopher king, my new nation will not run on democratic principles, but rather function through an intellectual elite that will determine the shape of society. This concept of governance is more like the United States Supreme Court than the Congressional House of Representatives. In addition to these major elements, there are a few cursory elements that I would adopt in my rule. In terms of succession, Machiavelli indicates that individuals who gain power through simple appointment are weak and have a difficult time retaining this power. To counteract this element, my government will have a rigorous selection process wherein I will appoint my successor. In terms of tax structure, Machiavelli indicat es that too rigorous a structure will cause the people to revolt while too lax a structure will result in problematic issues for the country. Therefore, my government will take a generally conservative tax structure, wherein rather than attempting to appeal to the people through generosity, the government will guard against the peopleââ¬â¢s resentment. In these regards, the general approach to governance will not be to overly appease the populace, but rather to ensure they are moderately happy and do not
Tuesday, October 29, 2019
Reading Response and Thinking about Research Questions Essay
Reading Response and Thinking about Research Questions - Essay Example The read essays from the book have different titles and authors. The first essay is written by Brian Oââ¬â¢Leary and the title of the essay is ââ¬Å"Tools of the Digital Workflowâ⬠. The essay basically talks about how the nature, history and business of publishers vary greatly, making it hard to identify a set if preferred tools. As the content changes to a more robust digital environment, publishers need to make decisions about related services that are licensed or outsourced completely. The second essay is entitled ââ¬Å"Why the Book and the Internet Will Mergeâ⬠and is written by Hugh McGuire. In summary, there is no much incentive for publishers to change books into something that can be read on a screen. The reason for this argument is that many would not prefer reading books from screens. However, most people prefer reading books in form of books and they equally prefer spending most of their time on the internet making funny photos of cats, blogging about what t hey have done, and contributing to the worldââ¬â¢s biggest encyclopedia (McGuire & OLeary). In the first essay, ââ¬Å"Tools of the Digital Workflowâ⬠, it is interesting to learn that digital workflows greatly helps publishers in thinking about product planning. Even though the practice is still rare, using digital workflows can signal the start of a period of discovering work. It therefore means that event-driven publishing can change into a more continuous model. In the second essay, ââ¬Å"Why the Book and the Internet Will Mergeâ⬠, it is interesting to learn that eBooks have arrived in the market in force. Unlike in 2008 when only 1% of trade book sales in the United States were eBooks, the number had hit 20% by 2011. With this steady increase in the number of eBooks in the market, the number in expected to hit 50% by the end of 2015 (McGuire &
Sunday, October 27, 2019
Principles of Health Social Care Practice
Principles of Health Social Care Practice Introduction: People who enjoy social care and service make enlarged risk of poormental health andbenefit. Around 4ââ¬â500,000 social workers are regularly contacting with mentally ill people. To support and promote good mental health for the consumer of those services, all the staff of care services are working relentlessly. The common core principles to support better mental health and prosperity in adult social care, based on work by the Mental Health foundation has been published by Skills for Care. An immense framework for the social care workforce to serve harmonious high quality social care as well as support to promote the mental health and advancement of people who are facing lack of care and support have been outlined in the common core principles and two key areas. In these range this show people to well practice based on actual life, which explain how each of the ten principle and two key areas work. Services for the users to follow the opinion of the patient to reduce the risk and danger, and many social problems. And to promote awareness of the disease and to provide care and treatment to maintain confidentiality of service users in health and social care practice. Task 1: 1(a) Explanation of the principles of support are applied to ensure that individuals are cared for in health and social care practice Successful health and social care system is requisite according to principle. What does a principle stand for? Principles can be recapitulate as worthy rule guiding manner , consistent regulation of carriage according to vital law, to impress with a faithââ¬â¢, ââ¬Ëafundamental part. For making health and social care settings auspicious support is mandatory. Good as well as perfect helping hand is the most effective matter for everyone to select the way of better health and efficient services. These are the most caring and beneficial offer for everyone. On certain it takes people for the disability of learning. Individually everyone is selecting according to their own preference. Somehow the disable people of learning are losing the opportunity and it is going away from them. To ensure the disable people to get the best possible care from supportive service is mandatory. Few governments are restlessly working behind the fact of support for the continuous welfare for the country man and country. Today, in Wales, services and support people are entitled to include home care help things like cleaning and shopping, insufficient tools and adaptations to your house, day centreââ¬â¢s to give you the least care at their best, day care for your children if either you or them are not able to look after them . Personââ¬â¢s health is another type of support which is related to the Social support and co-ordination. The effect of socialization works is a main and sometimes slighted cause for the success of psychotherapy and it is the most the most integral matter. On certain just having the feelings that there is someone to communicate andrelyon can help people overcomes their situation and it is more than effective than any other treatment. Having a greater social communication system, whether family, friends and neighbors make an immense of effective situation. 1(b) Outline of the procedure for protecting clients, patients, and colleagues from harm This outline is to help you to develop, execute and inspection policies and process for decrease the riskof harm to clients, patients and colleagues. An existing policy has been covered by the checklist of the pointed area ample. The outline should: Analyse the path we estimate, the risk of harm taking into risks from: â⬠¢ Other clients, patients and colleague â⬠¢ Internal problem â⬠¢ Corporal surrounds â⬠¢ The environment of services. â⬠¢ The clients, patient and colleague themselves, to themselves and to other clients, patient and colleague, and to people beyond the system. Here is the explanation on how clients, patient and colleague are encouraged about the nook and corner about their safety and they will be protected. Having the list of emergency numbers. Securing first aid kits are available. Train other people about first aid kits Giving the guarantee of health issues such as hygiene and infectious illness. Providing sound, safe and protected environments for children. Carrying clear methods and response Point out the time of action. Showcasing of approval time. Showcasing the time of survey 1(c) Analyze of the benefit of following a person-centered approach with users of health and social care servicesà This study asked what service users start from the position Person-centered way of providing support and what is what gets. It fully recognizes the important relationship roles and responsibilities of family Service users and provide services to those in management. Public services Personalization, politicians, policy-makers have become fashionable for providers. This study is a timely reminder of the service users long, and the design has been discussed for a person-centered. Will change only Service to the people who rely on them are shaped like this. 1(d) Explanation of ethical dilemmas and conflict that may arise when providing care, support and protection to users of health and social care services Sometimes encounter situations in which workers care for them very contradictory. Care workers to maintain the organizational policies and wellbeing of clients all the time, but in some situations the rules they are not able to implement it to the essential. Moral dilemmas are built these kinds of situations. Sometimes conflicts between care workers and service userââ¬â¢s views, beliefs and cultures may arise. Health and social care services could be hampered by the conflict and may be affected by the quality of health and social care. A human adult, you have the right to take the law in his own decisions. Sometimes the service users are worthless as they sometimes decide to take shelter medicine. Him to take medication regularly in order to gain or return back to his normal life, his health is very important for gaining. On the other hand, care workers obey and respect the decision of the client is forced to. As a consequence, care workers face a moral dilemma. It refuses to accept the service user to the service to take care of his responsibilities as a service to users, although a care worker canââ¬â¢t help the service user. If some client care staff will be responsible. A client does not want to take medication; a care worker canââ¬â¢t force him to take medication, and are not always able to motivate his clients. Health and social care centers are very common in this kind of scenario. They do nothing and make it impossible for a client in front of them to die. Handling such kind of situation is very diffi cult. Health and social care workers to do nothing for them to just stand and are strongly against the moral values. Here is another proof of the moral problem. According to some people and not inhumane insulation is done. Others apply it to the patient suffering from emotional and psychological damage when. Task 2: 2(a) Implementation of policies, legislation, regulations and codes of practice that are relevant to own work in health and social care Care to ensure the best qualities of physicalstateand social care practice, the accomplishment of the policies, laws, regulations and codes of practice in parallelism with national and local policies and laws to consumer of the service is very weighty and cardinal. Rules and regulations must be followed at all times by the care laborers, so this job is very sensitive. It is the practice in accordance with the laws and codes, attributes are properly maintained to ensure that the management duties. Data Protection Act must be checked by the employees and the client does not have any right to reveal any important information, only the right person can ingress to the data under the Data Protection Act. Health Regulations (COSSH) Control of hazardous material regulations. It is only then that the use of chemicals and materials, this is guaranteed by law. Only the right person has access in Agents, detergents, and other chemical elements in the shelf, washed containers are locked at all ti mes. Unharmed place to storefulmination and other equipment, and has access to it is the only duty. Safety precautions are implemented or not must be verified properly by the employers properly. Imagination, Health and Social Care Board is the center of the warning signs to stick properly. Fire the way, always clean and mess free, it needs to be done by the present staff and workers.Different laws and regulations, policies, and will provide training and lectures are employers in their work, which is easy and risk-free enough staff on the law and policies. 2(b) Local policies and procedures can be developed in accordance with national and policy Requirements The policy must be clear and simple. Must be easy to clean and improve the effectiveness of the policy will be out of the confusion. The policy should have less delusion. National and local policies are reflected in the cultural sector which can be done by following the principals. There is variety of different organizations, so the policy is not suitable for every organization. Improvement of the quality of care and service need to be change in upcoming future policies, so they need to be flexible. Policies reflect the culture and work easy and comfortable, but in the opposite case the employee does not want to follow the rules and regulations of the employees are very interested in the rules and regulations to follow. Accurately and regularly need to supervise the policies and laws. Employers and law-makers to review the laws and procedures, and if it is necessary, they can upgrade those. 2 (C) The impacts of policy, legislation, regulation, and codes of practice on organizational policy and practice Organization policy law, practice policies, rules, regulations, and codes are important present. Providing guidelines it says that Policy and law, institutions will have to practice. Without reference to the law and the law of the organization, legal, health and social care center for which it is really difficult to formulate policy. Any violation of the rights of the individual, organizational policy, Law and practice in an organized, competent and ethical work environment, service users and staff will be made. The organizing principle of the organization without any serious conflict, it is very easy to use. It is the employee to work in accordance with the law to respect the law and acclimate employeeââ¬â¢s helps. An employee fines or even anyone who breaks the law and regulations, will not leave him in his work. An employee is an employee of any laws and regulations to be confused about, then you can ask his superiors, and they will help him to get out of the dilemma. Both emp loyers and employees and the respective authority is obliged to obey and follow the rules and regulation and correct them or even anyone to take immediate steps to punish those who break the law. Task 3: 3(a) Theories that underpin health and social care Practice The theories are about health and social care practice. With attention to the individual needs of those theories, and various events and processes get priority. Service users, physical, spiritual, social, emotional, and mental fitness to promote healthy lifestyles and to achieve a high level, the theory helps to develop a plan. Maslow hierarchy of needs state that theory of health and social care. his theory, human needs are classified into different levels, and basic needs are put first. According to his theory, the bottom level is not met, a man to go to the next level. Physiological or physical demands of this theory are considered to be the most basic needs. Safety and security, love and belonging, self-esteem and self actualization is the next level. While planning for the care and services to a service user of this theory is applied. Other well-known theory of human growth and development, Help and Care is needed in a variety of different levels. Age, growth and development, th e care and services is changing. 3(b) Social processes impact on users of health and social care services To ensure the operatives of the resistance, cast and evolution of health and social care strategy considers the social processes. Having the same nature different cultures, different people react differently, to be effective, because it can be applied contrary in health and social. Perceiving the way people behave in a certain social processes are affected. , Drinking and smoking, unhealthy practices like the ones brought about by a group of peer pressure, people belong to and identify with. Tattooing and piercing, which involved the culture, and the needle of blood-borne infections in general. These risky practices are very much difficult to change in sudden notice as because their culture forces them to do so. The higher figure than the culture of others, may be the key to a specific workplace discrimination. Due to the cultural attributes, other than one service user may favor some of the care staff. All service users are treated equally and fairly, so the treatment should be illegal to create bias. 3(c) Effectiveness of inter-professional working Where is the link between health and social care practice and continuous basis, in collaboration with health care providers from other fields of work, inter-professional health care providers are called to work. Doctors, nurses, physical therapists, psychologists, respiratory therapists, health care assistants, nurse or health team should be involved in any of the efficiency of the plan of care, it can be included. On behalf of health and social care services across all guises of the users needs, and to work as a team of health workers in the facility, A persons lack of it, which makes the other person will be satisfied by the same field. It continued to plan for the care and services that help to reduce delays. Task 4: 4(a) Explanations of own role, responsibilities, accountabilities and duties in the context of working with those within and outside the health and social care workplace Services for the user to provide a supportive rehabilitative environment for a careerââ¬â¢s role in health and social care setting, If a trust relationship with the career service users because most of the time is an important part of the process. For assistance, service users, careers responsibility to ensure it is as much as possible, because it is used to the career and the normal function and, depending on the clients autonomy. Career such as service user needs to make sure to monitor all the services supplied to clients, and the right is reserved and applied, is sure to be met. Performing our role, we are feeding, health and physical activities can meet the physical demands of the clients. Service users in health and social care facilities are filling our duty is to promote health and to ensure their health and safety. They believe that, they will be protected, if the clients physical, mental and financial interests remain same. 4(b) Contribution to the development and implementation of health and social care organizational policy Employees need to follow to ensure the smooth running of the system, the organizing principle of the organization is important. To reduce misunderstanding and misinterpretation, it is necessary to organizational policies are clear and blunt. They are primarily affected by it because of its contribution to the development and implementation of policies with the careers, will contribute a lot. Staff loyalty and adhere to the organizations policy, a good workforce, will be developed. It is a consequence of organizational policies and to change the policy of non- adaptation may or frequently, then its the principle of the non- adaptation is the main cause of the workers, it can help determine if the policy is reviewed and developed. 4(c) Recommendations to develop own contributions to meet good practice requirements We were the first to meet the requirements of best practice. General health council will learn enough knowledge about the code of practice. By learning the knowledge that we are adhering to the principles and values, or does not, then we can determine and evaluate ourselves and our performance. Dads concerns should be taken in the national and local policy. Organization set up by the health and social care practice and the general rules and regulations, as well as to maintain the law, it is mandatory for us. Next, we are involved in research. Training and fortify can improve ourselves in our practice. To the best of our fast-paced and dynamic to keep up with the changes, we have our own health and social care needs to be updated with current information, pertaining to the practice. Conclusion: No one is out of the risk of illness and the treatment and medications surrounding us and everyone have to visit the health and social care settings. Care workers are playing an important role for patients to overcome illness providing services to users of the service. Care staff must follow the guidelines and regulations of the organization, and to be aware of their responsibilities. Inter-relationships between the service providers remain all the time as long as they provide service. This care service providers and government organizations with the government and other health and social care settings work together, both will work together in a variety of diseases and hazards can be reduced to the society.
Friday, October 25, 2019
Personal and Social Struggles in The Crucible by Arthur Miller Essay
Although a strict society composed of high morality and disciplinary laws may be necessary for safety, it causes internal conflicts within the individuals. In The Crucible, by Arthur Miller a theocracy in Salem rules and guides the citizens into doing what is ââ¬Å"rightâ⬠, but eventually backfires due to issues of reputation and jealousy. Society has a lot of influence on the citizens, and with a bad reputation, it is nearly impossible to live in a Puritan society. Salemââ¬â¢s strict Puritanical social structure causes personal struggles for the individuals involved in the events of The Crucible, and then eventually these personal struggles affect the society overall. Abigailââ¬â¢s struggles come from many of her personal desires that are forbidden in her society, causing her to lie. However, this also creates further social problems, such as the initiation of the witch trials. After Betty is stuck in a coma, Reverend Parris questions Abigail about the night in the woods, because he is suspicious and she denies that it had anything to do with witchcraft. Abigail replies to Parris saying, ââ¬Å" We never conjured spiritsâ⬠(24). Abigail lies to Parris, denies the statement that witchcraft ever occurred, and says that all they did was danced. Witchcraft and dancing both are sins in the society, and she knows that her reputation is at stake and finds the need to lie to look innocent. Parris wants to be sure and calls Reverend Hale to look further into the issue. Once Reverend Hale comes into town, he questions Abigail about the night, and she once again denies everything he asks her. Abigail is being questioned by Hale, and once Tituba ente rs she screams, ââ¬Å" She made me do it! She made Betty do it! She makes me drink blood!â⬠(45). Abigail denies every... ...Proctor deals with issues based on guilt which eventually are brought up in court. Although the individualsââ¬â¢ personal struggles in The Crucible are brought by society, ultimately they affect society as well. Abigailââ¬â¢s personal desires were forbidden in society which brought her struggles, ultimately causing her to lie, and then initiating the witch trials. Mary Warren is unable to keep her personal commitment to John Proctor because of her fear of Abigail and the girls, eventually harming John Proctor. Lastly, John Proctor deals with his guilt over his affair with Abigail, and he confesses in court, but Elizabeth testifies he has not had an affair. All of these personal and social struggles are relevant to our society today because the witch trials are still a very controversial Works Cited Miller, Arthur. The Crucible. New York: the Penguin Group, 1995.
Thursday, October 24, 2019
Country Life vs. City Life
The stimulation of crowds and traffic generate energy that challenges the human spirit. Perhaps this is why the city dwellers seem angry, stressed and unfriendly people. Although, the quietness of the country has appealed to the minds of lots of people. The countryman or woman is usually represented as calm, relaxed and friendly. Health, education, transportation are three major concerns that many consider. In a city, pollution surrounds you wherever you step whether on the streets of a busy financial district or on the lawn of a large park. Pollution could possibly cause health problems later in life.In the country, pollution is scarce. Fresh air, rolling green hills, a few pieces of litter here and there but pretty much everything is clean, you can see the stars. Living in the country is a wonderful experience for a young family to grow on and see what life is really made of. Life in the city is challenging. Yes, there are large number of activities. Shopping is convenient and the presence of public transportation reduces the demand for private transportation and the accompanying expenses. For example, lots of cities have transits to take elderly, disabled or those who donââ¬â¢t drive to were they need to go.City life provides all the advantages of being only minutes away from the grocery store, banks, and gas stations. But the city life carries a heavy price. Housing and food are expensive when you live in a small town, the hometown grocery stores usually have prices higher than your regular grocery store such as HEB and Wal-mart. Services, such as transportation, are expensive. Worst of all, the most expensive component of life in the city is the toll it takes on your body through stress. Stress is present with every waking moment in the city. The crowds, traffic, tight work schedules never let up.The air is not healthy. The poisons of thousands of vehicles overwhelm what little green life remains to clean the air. Crime is high in most cities. The odds of becoming a victim are high even for simple trips to the local grocery or ATM. Opportunities to relax are few and short. Stress builds. Quality of life declines.. People who live in the city looks forward to a day out of the city. Movement patters have been from the city to the suburbs and later to the country. Escape becomes the order of the day. Each move to the outer boundaries of the urban environment makes life a little more peaceful.The move to the country is the greatest move of all. Peaceful is the most concise description of the country. The night is quiet. Soft insect noises and the plaintive call of an owl rule the stillness. No heavy traffic, no sirens, no rush of the ââ¬Å"madding crowd. â⬠Life is simple and calming. Food is grown locally, instead of remotely. Everyone knows your name, and has been to your house. I love to come home and see my horses and cows in my front pasture grazing, my dogs running to my car to welcome me home. My experience from living in the country for twenty one years is great.I was and still am being taught that living in the country, you can learn a lot of different things that some city folks donââ¬â¢t have the advantages of doing because of living in the city. Like raising your own livestock such as cattle, pigs, chicken, and so on to help your cost of spending by going to the grocery store. For example, I love fresh eggs, my chickens lay fresh eggs every morning, I havenââ¬â¢t bought eggs at a grocery store in years. Just like our cows, every year we butcher about three calves, they go through the meat processor which gives my family and I plenty of hamburger meat, steaks and so on for the year.So in conclusion I rarely by meat either. There are some disadvantages of living in the country like not being just minutes away from a store, I live about twelve minutes from town so it is a hassle when I need one little thing from the grocery store and have to drive ten miles to go get it. Another one I dislik e is having family and friends who live in the city, sometimes we seem them once a week or even less. Other than that I have no other dislikes about the country life.
Wednesday, October 23, 2019
Design of a steel skew cantilever followed by construction and testing to destruction
Design of a steel skew cantilever followed by construction and testing to destruction. Analysis and improvements section included. Aiming for minimum weight and structural costs, while achieving a working load of 1kN and a failure load of 2kN. Statement of the Problem: To design and build a steel skew cantilever that is required to show no visible deformation at a vertical working load of 1000N and to fail at 2000N. The objective is to design a structure that satisfies the loading conditions, while keeping weight to a minimum and maintaining design simplicity; to reduce drawing and fabrication time, and making the structure more predictable through analysis. The load is at a horizontal distance of 815mm from a rigid vertical plate. The line of action of the load is 407mm to the right of the normal to the wall through the centre of the main plate when viewed from the front of the main plate. The load is applied through a rig with a 13mm diameter bolt. The main plate has 4 pairs of M6 tapped holes to which the structure may be attached. Designs Considered: The main design considered apart from the 4 main member triangulated cantilever, was based around a 3 main member design with cross bracing shown in the diagram to the right. The advantage of this structure is a reduction in weight, holes and rivets thus a huge reduction in cost. However, the design that we came up with was too difficult to analyse and predict during in failure, due to the side planes not being vertical. Also, construction would have been quite difficult because all cross braces would have to attach to the main members at an angle, thus additional plates would have be constructed which would have raised the price dramatically. The other design considered was based on the 4 main member design but flipped upside down. However, this would mean that the compression member would be comparatively long, increasing the need for cross bracing due to potential buckling. Thus the structure would be no better than the one we have selected only it would cost more due to the additional cross bracing. The box design was considered, however, it is not very suitable for a skew cantilever as construction would be immensely hard. Design considerations: The rig to which the structure was to be attached was inspected to see whether the load plate would fit and to get a general feel for the vertical constraints of the jack. To prevent a bending moment within the structure, lines of actions of forces in members must cross at a point. Hence in the drawings, lines of actions for every joint are shown to meet at a point within the material. For single cross braces, this line of action is 3/4 of the way in from the edge parallel with the edge. To make members act as though they were in mode B, the struts had to be rivet together. This was done 40mm from the edges of the struts in question and subsequently the remaining length was divided up into 3 sections at which the boundary of each division was riveted. This was performed on all the double angled struts. Where possible, the struts coming into connecting plates were made to touch the plate with their edge so that they would be transferring their load in a more direct manner. We attempted to make the base as wide as possible, for stability hence the connecting plates should go up to the edge of the main plate. Construction Phase: The base was the first thing to be constructed as it was easier than the upper members, thus by the time it had been built, experience had been gained and could applied to a more complex construction step (the upper members). The upper members were then constructed and both sets were fitted to the base plate. An additional plate was put in between the connecting plate and the main plate for the tension members to prevent the bolts from tearing out. The partially completed structure was taken to the measurement deck, where the alignment was checked. It was within 5mm in respect to the horizontal plane, thus we could slightly bias connections so that the alignment became closer to about 3mm. It was then noted that the rig that would connect the load to the load plate needed the load plate to have parallel edges, thus a double bend and an extension of 40mm in the load plate was required to allowed the rig to connect to the load plate. See right hand page for diagram. The load plate was then attached and the structure was checked that it aligned to about 3mm. The cross braces were than fabricated and attached. An attempt was made to work efficiently during construction, my laboratory partner and I finished with 6 hours to spare. Modifications: To M4 bolts were used to help keep the two sections of the load plate in alignment to achieve ease of rig attachment. These are attached as shown on the diagram to the right. A small cross brace was also placed between the two tension members at the top to attempt to prevent rotation of the structure. See right for the diagram. Also there was not enough space for the smallest cross brace connecting the compression members, thus it was not included. Some minor changes in the lengths of some of the members was required to improve alignment. Also some edges of struts had to be cut so that they could rest flat against others to transfer load more effectively. Cost and Mass of Structure: The mass was 2.52kg, which is heavy in comparison to the other groups, but not the heaviest. The material cost was 120.5 and the labour cost was 282 giving a total of 452.5, once again the cost ranked high amongst the other groups. However, considering the magnitude of the mass, if the cost saving strategies had not been applied then the cost would have been about 30 higher. These cost saving techniques consisted of using a hole to not only mount the members to connecting sheet metal but also a cross brace, thus saving a rivet, a hole and some time during fabrication. Depending on the forces, this technique could be slight disadvantage, the joint would now be in double sheer, and the rivet would be under greater loading. However, this effect would be small due to the small forces in the cross braces. Test results and Observations: The structure had a very slight amount of visible deformation at the working load of 1kN, and finally failed at 2.57kN. This was mainly due to the rightmost (looking at the front plate) compression member 5 buckling inwards at a position closer to the wall than the intersection between member 10 and 11. Another noted deformation was that the metal plates (A and B) connecting the main plate to the compression members had been bent inwards towards the main plate as the corners of the A and B were not touching the main plate. This meant that as the compression force in member 10 and 11 grew the force on the corner increased and cause deformation of the connecting plate. If the buckling in the compression member had not occurred, it would be conceivable that this would be the next location for failure. Suggested Modifications to Improve Performance: Using another cross brace in a sense parallel to the main plate between the lower main compression members 10 and 11 would have prevented the buckling that caused the main failure from occurring. The geometry of the proposed cross brace would force the member to become stockier thus its critical stress would be much higher, allowing us to once again us mode A with a 9.5mm by 9.5mm of thickness 0.8mm. If the holes for the bent plates that connects the main compression members 3 and 5 to the main plate were moved such that the corner of the connecting plate lay within the normal of the edge of the main plate, then this would reduce deformation of the connecting plate and hence the structure. If these connecting bent plates were to be the first point of failure, the modifications described would increase the failure load by postponing the tearing of the connecting plates. Conclusions: The main failure as discussed was mode B buckling of the longest compression member due to insufficient cross bracing. It would be interesting to rebuild the cantilever with the improvements and even have an entire redesign. One can learn many things from analyzing a failure. For example how to improve the structure and more importantly how to go about design in the first place.
Tuesday, October 22, 2019
The Killing Fields essays
The Killing Fields essays This movie was about a subject that I really had no knowledge about. Basically everything I learned about the subject came from the movie. I thought it was interesting that the U.S. dropped a bomb on a Cambodian city in 1973. The pilot miscalculated where it was supposed to be dropped, and it did quite a bit of damage and angered lots of people. From what I could tell about the movie, the Khmer Rouge actually consisted of several different groups that controlled different parts of the city. Pran is the character in the movie from Cambodia who is kidnapped and sent to the labor camps. It is through him that I learned the most about the killing fields. The Khmer Rouge told the people that God was dead and that there was no God anymore. Pran said that they must honor the children because their minds were not corrupted by the past like the older people. The Khmer Rouge said that 1975 was Year Zero meaning that everything was to start over brand new. Cambodians must completely f orget about pre-revolutionary Cambodia and have no past. Pran had to show no knowledge of his French or English speaking skills, because according to the Khmer Rouge, he had never learned them. Pran said that only the silent survive and there was no questioning of the Khmer Rouge. I couldnt believe how bad the Cambodians had it after the Khmer Rouge took over. At the end of the movie it said that there are still refugee camps on the Thai border and they are crowded with children of the killing fields. I had no idea that the torment in Cambodia had not yet ended. I just cant believe that there are actually people out there like the Khmer Rouge that killed over three million of Cambodias seven million people. ...
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