Physics of Magnets :: physics science magnet

Magnets are one of the fundamental items in physics. This page is designed in order to provide a general overview of magnets and their uses as well as an in depth look into certain aspects of magnetism. We all know certain situations where magnets are used, hanging things on a refrigerator for example. But other applications are much more useful in our society. They are used in all kinds of speakers, and in many computer parts including hard drives and floppy drives ( for recording and reading purposes). Perhaps a more common use that goes unnoticed is the magnetic strip on credit and debit cards. These have a certain magnetic makeup, that is why you are to keep them away from other magnets. Magnets are also used in many motors, in such items like a dishwasher, DVD and VHS players, and a pager or cell phone vibrator. Magnets are all dipoles, that is they all have both a north and a south pole. No known magnetic monopoles exist. Looking at magnets from a basic point of view, opposites attract and similars repel. Magnetic field lines always move from the north pole to the south pole, we will discuss this later. Some of the major contributors to magnets are men like Hans Christian Oersted, James Clark Maxwell, William Scoresby, Michael Faraday and Joseph Henry. Hans Christian Oersted experiment with a wire carrying a current and a compass led to much of what we know about Magnetic Fields. James Clark Maxwell discovered relationships between electricity and magnetism many of which are used in the Electromagnetic Theory. More information on the relationship between magnets and electricity can be found here. William Scoresby used the Earth's magnetic fields to produce powerful magnets. Michael Faraday and Joseph Henry are reported to have simultaneously discovered electromagnetic induction, which is the effect whereby the relative motion of a magnet and an electric coil produced a current. There are three types of magnets. Permanent, temporary, and electromagnets. Permanent magnets are the most common ones. Once they are magnetized they stay so (although they can lose much of their magnetic force). They can be metals found in nature. Temporary magnets hold the properties of a magnet while in a magnetic field, but lost these properties once the field goes away. An example of this would be a paper clip that is charged and can act like a magnet for a short while. Electromagnets are wires wrapped around a metal center(usually iron).

Discomfort, Irritation, and Confusion of The Bath Essay -- Wife of Bat

Discomfort, Irritation, and Confusion of The Bath People are living robots. They follow the norm. They go with the latest trend. They walk the latest walk and talk the latest talk. Even the "brilliant ideas" that sprout from people's minds are a combination of other people's thoughts and ideas; friends, family and the media are the greatest influences. When a situation that is out of the norm confronts people, they are suddenly caught off guard, and instead of dealing with the situation, they shy away from it in attempt to return to their protective glass case; the norm. Raymond Carver forces his readers to face discomfort, irritation, and confusion through reading "The Bath". His language is dry, and the story is short. The characters do not have names, the language does not flow well, and the ending leaves the reader hanging. The message of the story is vague, and the plot lacks depth; however, the details that this story reveals through the concise language surpasses any detail that "A Small, Good Thing" reveals through its abund ance of words. To begin with, "The Bath" lacks much usage of adverbs. Adverbs typically help describe an action so that the reader better understands either the character or the situation. Clearly, the point of not including adverbs in this short story is to force the reader to focus on what happens instead of how something happens. A short story is "something glimpsed from the corner of the eye, in passing" (Carver 558). A reader should not feel connected with the characters in the story because that is not the author's main concern. An author simply attempts to convey a message through some words in a page that is arranged in ... ... intentions for "A Small, Good Thing" differ from his intentions for "The Bath". Throughout "The Bath" the reader struggles with many uncomfortable feelings, and although the reader may not immediately realize that he/she can relate to the story more than he/she knows, a relationship is present. "The Bath" does a good job of putting the reader in the characters' shoes. "A Small, Good Thing," on the other hand, provides a comforting feeling of knowing everything that happens, and knowing that everything works out at the end. Since there is a beginning and an ending to the story, the reader can conclude a meaningful message from the story and relate or apply it to his/her life. Overall, "The Bath" sets the mood of the story better than "A Small, Good Thing" because of its concise language and its focus on "the glimpse" instead of the "big picture".

Ethical Dilemma Faced in Combat Essay

When two primary values are conflicting there should be a good ethics code to serve as an arbiter. Ethical dilemma is therefore said to arise when there are two primary values conflicting in an individual for example a solider is supposed to be with his family but at the same time he is required to protect the government from enemies and enforce laws. During work he must choose between killing the enemy to protect the state or have mercy on the enemy at the expense of state security. The solider now is having a series of conflicting principles should he be at home with his family or not, if he is on duty should he attack and kill the enemy or should he leave his nation to be conquered? Ethical dilemma is therefore defined as the conflict between two important ethical values or perspectives, for example conflict between ones professional values and personal values, or it may be the conflict between the values held by different people (Cohen 2007). Ethical dilemma involving two people with different perspectives is typical between a doctor and a patient where the patient feels he is having the right not to take medication but the doctor feels that professionally he is entitled to prevent his patient from making this decision that may harm his life. For the US combats it is the professional value conflicting the personal value for example should they kill or not and if so what are the possible consequences. Further on the soldiers are supposed to be with their families but they cannot because they are somewhere in Iraq, Sudan, Israel and other parts of the world keeping peace or protecting the state from possible enemies like the alqueda terrorist group. Combats are the military personnel that are trained by the US military defense section to provide both physical and ideological services needed to fight any enemy of the state. With continued increase in global insecurity these combats are trained to deal with the enemy in the most brutal way possible even if it means killing the enemy. This kind of training makes the solders to develop poor ethical relations with other people more so anybody thought to be an enemy of the federal government will not be treated with any dignity by the combats. These people are always prone to great violations of human bioethical values because many a times they are killed mercilessly in cold blood. The US military ethics and standards of conduct, gives guidelines to military personnel including the combats on the codes of conduct and military ethics to be followed to the letter by any personnel. Violation of the US punitive military provision by any personnel may result to the prosecution of the offender under â€Å" The Uniform Cord of Military justice†. The US combats together with other service groups are supposed to direct their service and support to engage the US’s enemy in fight and offer state security at all costs. They are always organized to operate as a single unit under a one commander who is entitled to give orders on how to combat the enemy as well as how to protect the state at the same time. Within this unit there are the military doctors who are responsible for the wounded or sick combats but within the military medical ethics. The ethical values to be upheld by the combats are honesty, integrity, accountability, fairness, loyalty, respect, caring and promise keeping to the state fellow combats and the citizens. This applies to all the combats from the commander to juniors including the military medical officer. However studies have revealed that â€Å"Mixed Agency† and â€Å"conflicting loyalty† is as common in combats as it is in civilians with malicious combats justifying their acts to protection of the state leaving the straight forward ones in ethical dilemmas since they have to be loyal to the state, they have to kill (Beam 2005). The ethical dilemmas facing the combats include conflict in military ethics and health ethics, bioethics, human psychological ethics as well as military medical ethics. Therefore the combats are left in huge dilemmas on how to address each specific value with respect to their professional ethics that is the military ethics. One of the commanders in Iraq was reported to have accepted that actually in the battlefield they were at dilemma not with the bioethical value of the enemy or the civilians but also amongst the combats themselves. He said that it is actually it was not a simple matter to kill or to be killed, however the soldiers have to think about their fellow soldiers, their country and the reason why they have gone for war. If the leave the enemy to kill their fellow soldiers because they sympathize with the enemy, the soldiers are considered compromising the military ethics. If they kill the enemy they are considered war criminals before the law concerned with international human rights. The soldier are then expected to protect the interests of their fellow soldier and their nation but without compromising the interest of the civilians in war torn nations or the interest of the war lords they fight with for example the taliban group in Iraq. However those feeling the pinch of the dilemma here are the commanders, they have to put soldiers to battle knowing very well that deaths will occur but there is nothing they can do because they will do everything within their powers to save the lives of the soldiers the can not accomplish the mission. Continued war all over the world sees the combats being sent to various destinations this has by far added greater dimensions to the combat’s ethical dilemmas. With increased injuries and deaths the soldiers do not know where to start and end because the dilemma now is actually seen in their lives versus the profession. The US military ethics does not offer any guideline on whether to withhold treatment from soldiers with severe brain injuries or not, the military doctors are the in turn faced with a very complicated moral and ethical dilemma. Here the doctor must choose between treating the worst and disturbing wounds he has ever seen or to let his fellow soldier to die in the battlefields like Iraq. In these situations the military doctor are obsessed with keeping the wounded soldiers alive even if the wound is so serious something they would not have done in US. The military ethics back in US calls for immediate termination of life in such cases or an amputation if any of the limbs is involved, but in the war tone Iraq the military doctors are doing exactly the opposite of what is expected of them. Recently heated debates were witnessed across the states to discuss the position of women in US combat many people were against the view that females should be part of the team while others were supporting it by citing the great roles played by German women to fight the Nazi wars in the post war Germany. However the main ethical dilemma facing the women is to choose between going to war to protect their nation from enemies or to remain at home to care for the family. But if they go to war will they be safe in regard to their male counter pats in issues regarding sexual harassments and equality. To avoid these dilemmas there should be a well-defined ethics code to guard everybody getting involved with the soldiers for example there should be a specific line to differentiate military ethics and Bioethics or military ethics and medical ethics. The soldiers should adopt military role specific ethic which only favor military interest exclusively and the medical ethics should also be exclusive to patients. No mixing up agency should occur in the different values. When it comes to killing for example its a military ethics that a soldier whom is expected to be injured to recover should be shot dead, a soldier who betrays the federal government should also face the same but what of bioethics, is really right to kill? The soldiers should therefore be vigilant not to act inhumanly, they should learn to be flexible in their actions not to be influenced by fellow soldiers or even the state but should consider the values of the people they meet in war. The combats should also develop the skills of listening and learning from the mistakes made in the past by them or colleagues to avoid making any further errors. They should also learn to make their own decisions regardless of the unexpected situations they encounter in the battlefields and act accordingly with regard to military ethics and other moral ethics.

Scientific Management in Action

Several philosophers have come up with theories to describe the ideal organizational structure for businesses to adopt (Hugh, 1985). Max Weber’s classical organization theory of bureaucracy was developed to deal with management issues in an organization.He maintained that power is epitomized by the course of control in the organization. He defined authority and power between managers and the subordinates in the context of ‘master- servant’ relationship. In his view, he asserted that managers should formulate strict code of rules for the employees to follow without question.His primary objectives were to eliminate corruption, and nepotism which had characterized most of the 19th century business organizations (Wren, 2005).This theory was heavily criticized by the present- day philosophers for making employees too be subordinate, passive and dependent on the managers. It also makes them have minimal control over their lives besides being treated as infants rather th an competent human beings. As a matter of fact, such organizations were willing to pay high wages if mature people behave in a less than mature comportment. This resulted to resentment of the employees and poor motivation of the employees (Hugh, 1985).Due to these criticisms, modern day philosophers came up with human relations theories to correct the deviations created by classical theorists. One of such philosophers is Elton maiyo. He Came up with human relations theory   in 1880- 1948.His ideas focused on the managers taking more interest on the workers by treating them as mature   people who have   worthwhile beliefs or opinions (Wren, 2005).This was based on his experiment known as Hawthorne plant. This theory has been used by many managers today since it has enhanced efficient communication among managers and workers. This is as a result of elimination of the strict rules, which are often too rigid and do not allow the workers to air their views.This philosophy has also lead to greater organizational involvement by the employees. In a nutshell, this modern philosophy has made it possible for the managers to re-organize and also introduce different departments. As a matter of fact, this theory has led to the establishment of Human resource departments which deal with the issues relating to employees. This has led to greater motivation of the workforce and increased productivity (Hugh, 1985).ReferencesHugh G. J. (1985). Scientific Management in Action: Taylorism.Watertown: Princeton University Press.Wren, D, A. (2005). The history of management thought and leadership. New York: John Wiley and Sons, Inc.

Organizational Reward System illustrated in the movie “Oceans Eleven”

Organizational reward system based on personal power is described and partially tested. It is a person-based system that is characterized by highly valued rewards combined with personalistic criteria for reward distribution. (Journal of Organizational Behavior, Vol. 15, No. 3). It is high-degree organization because there is something given or received in compensate for worthy behavior.And it is a systematically organized knowledge applicable in a relatively wide variety of circumstances; especially, a system of assumption; accepted principles, and rules of procedure devised to analyze, predict, or otherwise explain the nature of behavior of a specified set of phenomena. Extrinsic (financial, material, or social) and intrinsic (self-granted an, psychic) rewards are the special services in the system. Which are of good state when the performances being acted upon the organization firmly focused on the cooperation, risk-taking, or when the entire group plotted teamwork.Through this, hi ghly noticed success and incentives is given as payment for the satisfying accomplishments. An organizational will greatly rely on the visions and perceptions the members are sensing. Just like Danny Oceans, or Rusty Ryan, or Linus Caldwell, or any other members of the â€Å"Oceans Eleven† Gang who’s been not responsive to conflicts that rise but so responsive to every possibility things could offer as they go on operating with their scheme. On the movie we can see the forces formed by the eleven involved casts.The relations they built even if it has been tested by some ethical values and judgments in the organization since they don’t belong to one culture. They infact gathered all forces and created one productive system. We can assume to this kind of observation on their financial, social, or intellectual effort and involvement. Danny Ocean as played by George Clooney is the Leader of the Gang. He plays and directs or supervises their systematic plan of action . Ex-husband of Tess (Julia Roberts) who’s been seeing Terry Benedict (Andy Garcia), owner of the Casino they are robbing and who steal his ex-wife while he was in New Jersey jail.Rusty Ryan (Brad Pitt) is one of the main leaders who played as a great con-artist and who did a fine act in front of the gang. He has to change plan when Ocean had shown grudge to Tess’ current boyfriend. Both Ocean and Ryan do the psychic/intelligence for the whole operation to work. They do the systematic planning, analysis on the rules and steps, discuss tactics and distribute works to the rest of the team. Linus Caldwell (Matt Damon) is another con-artist who made a living off of pulling off cool ways of pick-pocketing the public.Aside of getting information on their targets (casino and the people who runs it) without getting caught, he’s also tasked to seduce by giving a little ‘love-drug’ (but not that deadly, just to seduce) to the high intelligent right hand of Be nedict. Frank Catton (Bernie Mac) is a con-artist and was hired as a casino black jack dealer during Oceans stay in jail. He obviously has blue-print to the entire casino. He’s been spying its businesses, and Benedict’s moves. Yen (Shaobo Qin) is an acrobatic extraordinaire and who doesn’t talk much English until the end.Since he’s the only among the group to so body-bending effortless. His part is to get in the bag, be in the vault wearing a small camera for the rest of the team to see what’s inside it, where the money is placed, how can they crash on and unlock systemized keys/drawers. Virgil and Turk Malloy (Casey Affleck and Scott Caan) are other con-artists. They’re tasked to watch, monitor, and help dig holes through the inside. Act playfully but functional. Basher Tarr (Don Cheadle) plays as the hilarious English-accented explosive specialist.He creates explosives to-open-whatever-door/hall/barrier may come across their way in. Living ston Dell (Eddie Jemison) is the computer/electronics specialist, and who performed clever tricks he need to overpass security cameras with the skills he’s trained on well. Reuben Tishkoff (Elliot Gould) portrays as the rich guy who finances the entire operation. And Saul bloom (Carl Reiner) is a great con-artist who can play a guy in his age, of different culture. And the big time client on the day the casino is to be robbed.At the start, they lived on different kinds of lifestyle. Do gamble situations to earn a living. But we can see that their lives were quite extraordinary from the others. Coping up American life with their extra profits, apart to the salary they could get from legal job. So, the â€Å"Oceans Eleven† is built. Danny Ocean though is the leader of the Gang resolute that everyone would be getting fair share of the $160 M by the end of their collaborative robbery to Terry Benedict’s Casino. The equal sharing on the rewards is to be either of the two conditions: 1.the money that they’ve agreed is not really that $160M divided by eleven men since Reuben Tishkoff will have to get a refund for the money he has put so that the operation will work. 2. the sharing will be $160M divided by eleven of them since Tishkoff do non of the performance. He financed gang to operate and by the end of the scheme, he will be getting $ 14. 55M more or less. And the rest of the gang will have same amount too. Oceans Eleven Gang used their individual assets in getting in the casino unnoticed. Up to the very heart of it- the vault where the $160M amount of money is stored.They played different characteristics, created aliases (excluding Ocean because the people of the casino knew him of being Tess ex-husband), whish perfectly made him as a pass for his team to get inside quite unchecked by the security. The involvements of the eleven different personalities make up a very challenging and systematic plan of action. Though, they have their c lassified identity from each other, however, it did not create a hole in focusing to their desired outcome Instead, it helped a lot to them to get motivated to perform each one’s capability, role, tactics/clever tricks and all.Because they do teamwork, they got employment, also the chance to learn and respect each one’s culture, developed leadership and simultaneously established performance management. They undergone interviews during their recruitment period and examined if everyone can sustain and retain the tactics each one will be performing. Slipping off to Benedict’s vault was really a very hilarious job, very impossible not to be noticed because the entire casino is covered and monitored with highly-profiled cameras.The place is well-equipped with armoured guns, powered lasers. Security measures are very much ordered, too tight in dealing with the casino’s Clients. During their actual operation, though there are little discomforts and failures but still they have back u[s to support in order to continue to function even without getting laid off. Their desire outcomes are to perform their individual task well, to be in the vault, get the money, and leave before the defenders notice their existence.Such behaviors are quite effective in winning their goal. Calculated their moves/steps with accuracy, watched time, studied everyone’s reaction, controlled the plans and give hands at the time of robbing. The system has been illustrated in a way that all were involved from the beginning, got job with equal benefits out of it. To add more, the most challenging personal-power they had been awarded from was to adapt every personality, different culture, made involved to each other’s personal-power.Each one gave different efforts: manual (physical), financial (material), social capabilities, offered intelligence/perceptions, and support to everyone’s work. This made and benefited the team. Deal with small problems e ncountered, having knowledgeable even to the slightest events of the plan. Thus, the movie demonstrated the kind of organization that has developed/utilized skills, faced those hard challenges and surpassed them and gained equal incentives/compensate at the end.

Basic Psychological Problems: Importance of Mental Health Essay

Importance of Mental Health If you want to develop into a healthy individual, it is very important to have a good mental health. Mental health can be broadly defined as a psychological state of well-being, characterized by continuing personal growth, a sense of purpose in life, self-acceptance, and positive relations with others. In short, it is our attitude towards life and our psychological, environmental, genetic, or physiological factors that has a profound effect on our overall mental development. Some Factors Influencing Mental Health Ones mental health has a huge impact on every aspect of life. A person with a good mental health is always appreciative of achievements and readily accepts his shortcomings. On the other hand, if one does not have a good mental health it can lead to feelings of inferiority. Such a person devalues his own self, forming a negative image of his body. He can harbor intense feelings of self-hate, anger, disgust, and uselessness. Such feelings can transform into extreme depression, psychosocial disorders, or eating disorders – many of which we will discuss further in the series. Mental health also effects education. Good mental health assures an all-round educational experience that enhances social and intellectual skills leading to self-confidence and better grades. People who lack good mental health generally tend to isolate themselves developing anxiety disorders and concentration problems. Relationships are also affected by ones mental health because the functioning of relationships is based on it. If one is not mentally healthy, his interactions with family, friends, and colleagues may not be positively oriented. They will find it difficult to nurture relationships and face problems with commitment or intimacy, frequently also encountering sexual health issues. People with good mental health have a good sleep during the night. This is so because they are generally devoid of stress and anxiety. A mentally healthy individual can effectively cope with stress and anxiety. A bad mental health can lead to sleep disturbances causing insomnia. This in turn leaves one exhausted, and reduces efficiency levels. The effect of mental health can also be directly seen on physical health. Stress generally can lead to hypertension and this in turn can lead to many other disorders. How to Be Mentally Healthy It is important that we make a conscious effort to improve and maintain our mental health. Here are some points, which will help you in achieving a good mental health. * Develop within you adequate feelings of security.

Analysis of Case Study for Skills and Knowledge - myassignmenthelp

The enablers of innovation mainly help in bringing the continuous stream of the innovation related strategies of the organizations. The innovation enablers help in the application of the skills, knowledge and the specific tools in the organizations. The five different types of enablers are discussed below, Introduction and change and the implementation of innovative ideas are sometimes difficult for the organizations. The driving forces of innovation can be described as the factors which help in the implementation of change in the organizations. The first driver of innovation in organizations is commoditization. This force relates to the pressure of driving the prices and the margins lower. The digital revolution in the external environment deals acts as a driving force for the changes to be implemented in the organizational processes. The advent of social media in the business world acts as a driver of innovation and helps in the creation of communities, sharing information and connecting the people instantly. Globalization is another major driver of the innovation in organizations. The levels of competition have increased due to the increase in the scope of business of the organizations. The high levels of competition further enable innovation and change implementation in the various organizations. The increasing turbulence in the business environment due to the changes in the economy and shift in the demographics acts as a driver of the innovation in the organization (Gupta and Barua 2016). The companies need to move in a faster pace to compete with the others in the market and improve their operations accordingly. The culture of the organization where change is to be implemented is also a driver of innovation. The enablers of innovation on the other hand are mainly related to the behaviour and the attitudes of the employees. The structure of the organization is a major enabler of innovation. The structure is mainly related to the hierarchy of the organization and the ways by which the instructions and directions related to change reach the employees. The skills of the employees of the organization play a major role in the implementation of change and innovative ideas (Rizos et al. 2016). The difference between the drivers and the enablers of innovation is that the drivers of innovation are mainly related to the factors of the organization and the external environment where it operates. On the other hand, the enablers of innovation are mainly related to the employees and the internal environment of the organization. The enablers mainly deal with the skills and the attitudes of the employees who are a major part of the entire change process (Hussein et al. 2016). The process of innovation in an organization is supported by various mechanisms which are discussed as follows, The organization which has been examined in the case study, namely, ACME, believed in the creation of innovative methods to perform business operations. The organization has a modern infrastructure and the research and development facility which is present in the company helps the employees in the process of thinking. The innovative ideas and nature of the employees are nurtured and encouraged by the management of the organization. The organization has been developing the research and development related facilities since the time of its establishment. The surplus revenues that are gained in the operations of the organization are invested in further developing the research and development related facilities. The owner of the organization also spends most of the time with the employees who are a part of the R & D team. This helps in fostering their talent and innovative ideas further and work in a collaborative manner (Bhanot, Rao and Deshmukh 2017).   Bhanot, N., Rao, P.V. and Deshmukh, S.G., 2017. An integrated approach for analysing the enablers and barriers of sustainable manufacturing.  Journal of cleaner production,  142, pp.4412-4439. Dubey, R., Sonwaney, V., Aital, P., Venkatesh, V.G. and Ali, S.S., 2015. Antecedents of innovation and contextual relationship.  International Journal of Business Innovation and Research,  9(1), pp.1-14. Gupta, H. and Barua, M.K., 2016. Identifying enablers of technological innovation for Indian MSMEs using best–worst multi criteria decision making method.  Technological Forecasting and Social Change,  107, pp.69-79. Hussein, A.T.T., Singh, S.K., Farouk, S. and Sohal, A.S., 2016. Knowledge sharing enablers, processes and firm innovation capability.  Journal of Workplace Learning,  28(8), pp.484-495. Kaushik, A., Kumar, S., Luthra, S. and Haleem, A., 2014. Technology transfer: enablers and barriers–a review.  International Journal of Technology, Policy and Management,  14(2), pp.133-159. Mageswari, S.U., Sivasubramanian, C. and Dath, T.S., 2015. Knowledge management enablers, processes and innovation in small manufacturing firms: a structural equation modeling approach.  IUP Journal of Knowledge Management,  13(1), p.33. Rizos, V., Behrens, A., Van Der Gaast, W., Hofman, E., Ioannou, A., Kafyeke, T., Flamos, A., Rinaldi, R., Papadelis, S., Hirschnitz-Garbers, M. and Topi, C., 2016. Implementation of circular economy business models by small and medium-sized enterprises (SMEs): Barriers and enablers.  Sustainability,  8(11), p.1212. Tran, V. and Voyer, B., 2015. Fostering innovation: An organisational perspective.  British Journal of Healthcare Management,  21(3), pp.141-145.