Human resources case study Example | Topics and Well Written Essays - 750 words

Human resources - Case Study Example 115). Joan has her hands full in this scenario because she suspects that Fred is sabotaging work to make Joan look bad. As the director Joan should immediately confront Fred about his improper behavior. If Fred denies the wrongdoing then Joan should document the meeting and take the matter her superiors in order to discuss a possible termination of Fred’s contract because Fred has become a liability for the company and an employee who is not trustworthy. Sometimes people claim that they are racial discriminated at work. Discrimination is a serious offence that is not acceptable in the workplace. In this case study a woman, Ruth Wittman, claims she was fired due to racial discrimination. The employer of the woman claims that the woman was fired due to a horrible record of absenteeism and tardiness. The bank must show the EEOC all the evidence of all the times Ruth was absent and late during her two years at the company. Due to the fact that the bank claims Ruth had the worse track record of absenteeism and tardiness the bank must proof with written documentation that this claim is true. If I was the EEOC director my decision would be to disregard the claim made by Ruth. First of all the evidence shows she was late and absent more than any other employees. It is common for people that do not show up to work or show up to work late to be fired. The claim that she was given more workload than others is potentially false since the compan y gives work out randomly. If the firm has a no talking with other workers policy the employees should abide by the rules. Jack Otto is the supervisor of a store fixture manufacturing company. He is a dedicated employee, but he is facing a tough challenge with one of his welders, Bob Hill. Bob has always had a bit of absenteeism problem and is often late to work. Lately his tardiness has gotten

Electronic Media Education Tool Essay Example | Topics and Well Written Essays - 1250 words

Electronic Media Education Tool - Essay Example From the discussion it is clear that  the incorporation of electronic media as an education tool is highly influenced by huge health facts and epidemiological conditions that directly hamper the model taken in the basic way of life of the older.  There are established International guidelines on levels of exposure various intensities of microwave frequency EMFs.   For instance, ICNIRP perimeter the power levels of incorporated wireless devices. Hense, wireless device manufacturers always have the baseline recommendable for manufacture of their instruments exceed the guidelines. The guidelines majorly take into account considerable thermal effects, but non-thermal effects have not been convincingly demonstrated.This paper stresses that  the main guidelines on design of the electronic media as an education tool hugely borders on the main instruments. For instance; computer affects, internet and other facilities entailed in enhancing the opposite working of the electronic media as an education system.  Old age refers to a unique stage in life when the human body system is made weak to some extent. The group always have predicament with proper posture while walking or sitting. Disregard to proper sitting positions always results in backaches and pains, spinal injury and elevated fatigues.  Others may have developed other specific problems for defects with hearing, seeing, memory loss and other minor issues.

The effects of power Essay Example for Free

The effects of power Essay The power of union and the management although different in nature both affects the outcome of a negotiation.   The power of the union is based on numbers whereas power exercised by management is power conferred upon it by the nature of the business.   In negotiations, there is always a point of equilibrium where both parties are going to benefit from the exchange and which is the most profitable point for both parties.   However, this point of equilibrium can be manipulated into moving towards either side by the power the two parties possess.   The effects of the power exercised management and the power exercised by the union during negotiations differ as to the situation or the environment, when the company is involved in a business that requires highly technical employees, the union will probably have a stronger bargaining power than the management especially since the workers are under short supply.   In cases where the management is required to face-off with a union that is composed of low-skilled employees and the situs of the company is abundant on such resource, then management will be able to steer the negotiations towards the direction that is most favorable to it. Balancing of power   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Balancing of power can be equated as the power of both parties negating each other and thus ending in a state of equilibrium wherein both parties have reached the best possible solution to their problems.   Balancing of power can only be achieved if both parties â€Å"assume that mutual gains are possible, and should not assume that one party must suffer for the other to benefit† (McCarthy, 1991).   Balancing of power is important because it is in this state that both parties are benefited without sacrificing too much of their demands.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   There are several ways to maintain this balance of power and prevent its abuse.   One tactic is to understand others’ interests, another is to analyze the sources of power available to all parties – but not being paralyzed by it, another tactic is to consider other options making your position flexible thus reducing the risk of the other party easily influencing or manipulating you, and also, you must understand your personal style, your own strengths and weaknesses to know what you are capable of and protect oneself from the other party’s bluffs (Kochan, 2005). Power over employment status   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Power that is normally exercised by management is the power over the employment status of an employee.   Although several state policies and internal company policies are aimed to prevent the abuse of this power when dealing with individual workers, it is still commonplace that management easily manipulates the lowly worker into succumbing to its wishes under the pressures of losing his or her job.   It is because of this power that there can be no effective communication between a worker and management in conflict situations.   When entering into conflict negotiations, the ideal state is that the parties are on equal footing, however, there can be no equality when the other party has control over your livelihood.   Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Regardless of this power that management holds, the lowly worker can seek redress from the courts on grounds of equity.   Courts knowing the imbalance between the two parties are more inclined to rule in favor of the lowly worker given there is sufficient basis.   Because of this fear of litigation and the prospect of losing more money in the long run, most companies are now shifting towards justice and fairness in conflict resolutions.   As a matter of fact, â€Å"Eighty-three percent of corporate executives report the fear of a lawsuit affects their decisions† (Hubert, 1998) and tend to do what is equitable. References Hubert, Denise V.M. (1998). The First Step in Alternative Dispute Resolution: Fact-Finding. Retrieved January 27, 2008, from http://www.management-advantage.com/newsletr/jul98.htm Kochan, Tom (2005). Negotiations and Conflict Management Basic Concepts: Theory and Practice. Retrieved January 27, 2008, from http://ocw.mit.edu/NR/rdonlyres/Sloan-School-of-Management/15-668Fall-2005/F06D4B27-6A22-4FDD-9449-B2664318C7C4/0/lecture_12.pdf McCarthy, William (1991). The Role of Power and Principle in Getting to Yes. Retrieved January 27, 2008, from http://www.colorado.edu/conflict/peace/problem/mcca7535.htm

Individual and Combined Healing Techniques Experiment

Individual and Combined Healing Techniques Experiment Smart materials: The materials that have one or more properties that can be changed in a controlled way by an external stimuli such as heat, light, pressure, electric field etc. Examples: Piezoelectric: these materials produce a voltage when stress is applied Magnetic shape memory: these materials change their shape in response to magnetic field PH sensitive polymers: these materials change their volume with change in their surrounding ph. Chromogenic systems: these materials change their color with thermal, opticall and electrical changes Temperature responsive polymers: these materials change their behavior with change in temperature. and many more as Smart inorganic polymers, Halo chromic,Ferro fluid,Photomechanical materials, Self-healing materials, Magneto caloric materialsetc. Smart materials in construction industry: since the dawn of humanity, having a proper place to live under has been the prime need of humans, to tackle this the humans have started building shelters using natural available materials.wiht the passage of time the human being evolved and their requirementsincreased, and a new era of construction begin in which they combined utilizedscientific methods to build huge sky scrapers of different shapes and heights. In the twentieth century to achieve certain automated functions and artificial intelligent systems, certain materials that could decide on their own in limited ways were developed. Since then aloof research has been done in this field and it has also been utilized in construction industry in manyways I-e It is used in windows to automatically close and open in response to light and temperature, it is also used in rooms electric control systems to switch on and off depending on the requirements, It is used in central cooling and central heating system to control the room temperature.it is also used in concrete to introduce certain qualities, Self healing concrete: The concrete that fix its own crack is called the self healing concrete Introduction: Concrete is a core building material. But even concrete starts to crumble when it comes face-to-face with water, wind, stress and pressure. it is the worlds most usable material since 2000 years when then romans built pantheon.and the durability of the concrete has always been under question.since centuries a lot of money, effort and time spent in repairing concrete structures. different types and different of concrete has been tested and utilised,but the issue of cracking hasn,t been solved yet,which reduces the life span of the concrete. The current method of dealing with structural instability in concrete has been to replace or repair it. But what if all you had to do was add a little water? A new type of smart concrete. A concrete that could heal itself and work well till its service life. Types: There are two types of self-healing concrete: bending concrete bio concrete Bending concrete: They consist of polymer fiber thick as human hairs. They are 40% lighter in weight. They are 500 times more resistant to cracking Bio concrete: Bio concrete consist of concrete mix with bacteria called extremophiles. When a crack occurs in the concrete, the bacteria actively produces lime, thus healing the cracks. Mechanism of self healing concrete: Mineral producing bacteria has been found that could help heal micro cracks inconcrete. since 2006 at the Civil Engineering and Geosciences Faculty in Delft A healing agent that activates when certain bacteria added in the concrete convert nutrients into limestone has been under development. The science behind self-healing concrete The project team have investigated individual and combined healing techniques in the laboratory and at the field-scale. The individual healing techniques address damage at various lengths and timescales. These include encapsulating healing agents, bacterial healing agents, and crack closure using shape memory polymer tendons and repeated supply of healing agents through vascular networks. We explore how these work in a bit more detail below: Healing agents small grain sized ingredients areused as healing agents. These capsules are termed as microcapsules. Once the concrete sets the capsules are in dormant condition unless a crack is formed and it ruptures releasing the materials that fills the gap and recovers it. The mechanism stops the entrance of other substances and thus strengthens it. Bacterial action A solution containing self-healing bacteria is mixed within the concrete mix. In their trails scientists used different types of self-healing bacteria. But the bacteria bacillus pseudofirmus mixed with light weight aggregates in the form of pearlites worked the best. Memory polymer tendons Memory polymers have also the healing capability to close any cracks that results later after exposure. In a trial these polymers were manufactured into tendons tied onto the reinforcement .these could be activated by a heating wire system. Repeated supply of healing agent through vascular networks Artificial channels were strategically placed within concrete structures through which healing agents could be supplied under pressure. By combining all the above mentioned mechanics the healing efficiency of the concrete could be increased. Preparation of bacterial concrete: We have two methods: direct application encapsulation in light weight concrete Direct application: In this method,while making the concrete, the bacteria and its food calcium lactate are mixed with the mixture. In this process when a crack occurs the bacteria pores break and the bacteria gets active and feeds on calcium lactate and as a result limestone is produced. Encapsulation method: This method is expensive however effective.in this method bacteria and its food, calcium lactate are formed into pellets and then these pellets are mixed into the concrete. About 6% of bacteria is used in making self-healing concrete. When a crack is formed in the concrete the pellets are broken and the bacteria is released and then the bacteria starts its healing action and thus the cracks are recovered. Testing of bacterial concrete and its result: Sample: In this test concrete disks are prepared by mixing porousaggregates, bacteria and its food to make a self-healing concrete disks. The samples are cured for 56 days. Tests performed on samples: Tensile test: deformation tensile controlled splitting test is performed on the disks. Permeability test: after cracking of the disks, the concrete is place in permeability setup in which water is applied at one end for 24 hours. Test results: After cracking and permeability test, the cracks were healed and the results were obtained. The result showed that the healing of the bacterial concrete was far greater than normal concrete. UKs first trial of self-healing concrete: this is a university led project in which the different types of self healing concretes are tested. The project is named entitled materials for life.in this project three separate self-healing technologies will be used for the first time in real world setting. The overall aim of the Cardiff-led project is to develop a single system that can be embedded into concrete when it is initially set, and then automatically sense when damage occurs. Once damage is detected, the system will be able to repair itself autonomously without the need for human intervention The first technique is using shape shifting materials, called shape memory polymers, which are used to repair large concrete cracks. In the technique, both inorganic and organic bacteria will be injected through thin tunnels into the concrete to fix the cracks. In the third technique, tiny capsules containing bacteria and its food will be embedded in the concrete, so when a crack occurs in concrete the capsules will collapse and heal the cracks. In this research, the researchers have cast six concrete walls, each containing different technology. The team will load the concrete at different angles to induce cracks at different positions and then measure how effective each of the applied technique is. Advantages: Theself-healing concrete reduces the maintenance and the repair costs of the reinforced concrete structures. Oxygen is the main cause of the corrosion of steel in reinforced structures, the bacteria present in self-healing concrete mixture reduces the corrosion of the steel. It can be used for the maintenance of places and structures where the human accessibility is dangerous or impossible I-e- underwater structures, dams, tunnels etc., thus reducing the human losses in construction industry. The crack will be repaired in its initial stages, so the life of the building will increase, making it more sustainable. Disadvantages: If the volume of the bacteria is increased than 20% in self-healingconcrete, the strength of the concrete reduces. It is still in beginner stages, thats why no wide spread use have. Bacteria and calcium lactate are the two main ingredients of the self-healingconcrete, and making of calcium lactate from milk is costly, thus making the self-healing concrete cost double that of conventional concrete. Not practically used in real life buildings, thats why people are reluctant to its use. Skilled labour is required Applications: Self-healing concrete can be used in sectors such as Marine structures Underground retaining walls Highway bridges Basement walls Concrete flooring Tunnel lining Conclusion: Self-healing concrete, is still at its initial development stage and vast research is required in this area, because it is not easily achievable and is costly which makes it difficult to use. But with all its cons it have some good attributes such as self-healing and corrosion reducer. it is an effective and smart material which if further research is carried on, can be the future of concrete structures, enhancing the life span and strength of concrete structures. References: National building specifications (NBS) Delft university/structural department/research articles/webredactie Cardiff university research journal www.iflscience.com www.concrete.org.uk   

A Magical Forest Essay -- Papers

A Magical Forest The sun is high above me and I walk into the forest in front of me, which I hear calling me. I hear birds chirping and twittering, singing a song. This makes me wonder about birds and where their songs come from. How ancient the song I am hearing really is. As I take a step into the forest, I notice at first the trees, stretching high above the ground, as if in competition with one another, to see who will reach the sky first. Their roots are long and strong, going deep under the ground, indicating that they have lived in the area for a long time, for centuries. As I look up, I notice first their leaves. Although they are green, they have a tinge of gold reflected in the sun making them bright and radiating their light around the forest. Looking down the tree, in the day of the forest, I can see a faint glow. I see that the colour of their thick, soft trunks is different from the common tree. They are silver, reminding me of the winter cold. The scent in the air is of the soil and the trees, and the flowers that grow in the fields and seep in from around the forest. The elfin, unusual flowers that grow within the forest can also be smelt. There is a pure scent in the air. Never smelt by a human in today's day and age, as there is too much pollution and chemicals in the air. I feel tempted to walk up to the tree and feel it. As I reach out my hand and stroke the trunk, I realize that it feels smooth as if I had been stroking a baby's cheek. The feeling is beautiful and relaxing. As I look down, I see flowers that I have never seen before. They have unusual colours, never seen before; taking on extraordinar... ...strength of love to enfold you. A love that will last within your heart and make you experience even the devils love. The whole feel of the changes in the forest and what I saw and smelt makes the experience rare and unique, and heavenly to feel. The taste that is left in your mouth from a fruit off one of those trees is sweet and warms up your insides leaving you happy and content. It fills you up and is a good replacement for both food and drink. If you walk into the forest in distress, you walk out of the forest in peace. As you enter the forest, you enter a morning of gold. As the night embraces the forest, you see a night of silver. That is where I wish to go. There, where all living beings are in peace and provide love for each other, like the stars that shine vibrantly in the sky, cheerful and welcoming. A Magical Forest Essay -- Papers A Magical Forest The sun is high above me and I walk into the forest in front of me, which I hear calling me. I hear birds chirping and twittering, singing a song. This makes me wonder about birds and where their songs come from. How ancient the song I am hearing really is. As I take a step into the forest, I notice at first the trees, stretching high above the ground, as if in competition with one another, to see who will reach the sky first. Their roots are long and strong, going deep under the ground, indicating that they have lived in the area for a long time, for centuries. As I look up, I notice first their leaves. Although they are green, they have a tinge of gold reflected in the sun making them bright and radiating their light around the forest. Looking down the tree, in the day of the forest, I can see a faint glow. I see that the colour of their thick, soft trunks is different from the common tree. They are silver, reminding me of the winter cold. The scent in the air is of the soil and the trees, and the flowers that grow in the fields and seep in from around the forest. The elfin, unusual flowers that grow within the forest can also be smelt. There is a pure scent in the air. Never smelt by a human in today's day and age, as there is too much pollution and chemicals in the air. I feel tempted to walk up to the tree and feel it. As I reach out my hand and stroke the trunk, I realize that it feels smooth as if I had been stroking a baby's cheek. The feeling is beautiful and relaxing. As I look down, I see flowers that I have never seen before. They have unusual colours, never seen before; taking on extraordinar... ...strength of love to enfold you. A love that will last within your heart and make you experience even the devils love. The whole feel of the changes in the forest and what I saw and smelt makes the experience rare and unique, and heavenly to feel. The taste that is left in your mouth from a fruit off one of those trees is sweet and warms up your insides leaving you happy and content. It fills you up and is a good replacement for both food and drink. If you walk into the forest in distress, you walk out of the forest in peace. As you enter the forest, you enter a morning of gold. As the night embraces the forest, you see a night of silver. That is where I wish to go. There, where all living beings are in peace and provide love for each other, like the stars that shine vibrantly in the sky, cheerful and welcoming.

Standardized Testing Essay examples -- Standardized Testing Essays

Standardized testing is used practically worldwide for all sorts of various criterion. A standardized test could be used for getting into a top of the line college, or to see if you meet the requirements for a job. Such tests include the well known ACTs and SATs. There are many different ways that standardized tests can be graded. Norm-Referenced, and Criterion-Referenced forms of grading are just a couple of the types of tests. Tests can also be easily misused and are often protested.   Ã‚  Ã‚  Ã‚  Ã‚  Often times in order to persue a certain career, before you are employed it is necessary to see how you rate in comparison to the company?s standards. If you were to, for instance, become a pizza maker for Pizza Hut, they may give you a test in order to make sure that you make the pizza according to their standards. In order to be a successful business and keep customers coming back for more, there has to be an order to the way all things are processed. If a customer were to come in one day and get a large pepperoni pizza, and there was a certain number of pepperonis on the pizza, they will expect that to be the same every time. The number of pepperonis on a pizza is a standard number. Standard meaning a degree or level of requirement, excellence, or attainment (www.Dictionary.com). The company may show you how to make all the types of pizza to the standards that they have preset, then have you make the pizzas they have shown you the same way. If the standard is eighty pepperonis on a large pizza, then you will be required to put eighty pepperonis on the pizza. If the standard amount of sauce used on the pizza is one ladle full, then you would use one ladle full of sauce. Standards are set in stone until later possible being re-evaluated and changed. Until such an event happens however, standards will stay the same.   Ã‚  Ã‚  Ã‚  Ã‚  If on a test, you are asked to add two and two together. The answer you attain is always going to be four, because that is the set standard. Two plus two does not equal five simply because standards say it does not. Standards are used so that everything stays in order. ?Academic standards are clear written expectations of what every child should know and be able to do at specific grade levels. In Wisconsin, the standards were written for English/Language Arts, Math. Social... ...g and test preparation is skyrocketing. Lots of people feel that tests are biased towards those of different races and incomes. There have been many walkouts and even sites completely dedicated to ending testing. One of those sites is www.NoMoreTests.com. On their site you will find examples of walkouts and reasons why to stop standardized testing. You can even print out fliers and get free anti-test bumperstickers. (Examples of walkouts and other information on reasons why to oppose standardized testing, can be found in the NoMoreTests packet.)   Ã‚  Ã‚  Ã‚  Ã‚  The battle between whether standardized testing is necessary or not will more than likely continue for many years to come. There continues to be groups both supporting tests and groups trying to bring a stop to testing altogether. With more and more schools basing graduation on standardized test scores, and the never ending controversy on bias in testing, the battle continues. The money spent for preparation and the stress many students receive is undeniably growing and it is not known where this situation will be in the years to come.   Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  

Lost Names

True Identity There cornes a point In time In an Individual's life In which their name truly becomes a part of their identity. A name is more than just a title to differentiate people; It Is d part of the person. In Lost Names: Scenes from d Korean Boyhood by Richard E. Kim, names play a major role on the characters identities. The absence and importance of the names in the story make the story rich with detail and identity through something as simple as the name of a character. Names are a slgnlflcant actor affecting the story and the characters throughout the novel Lost Names.When the Koreans are forced to change their family names to Japanese ones, their Korean identity is weakened. Going through this traumatizing experience is extremely hard for the Korean people because their family name is everything to them. To the Koreans, the family name Is â€Å"the only legacy we hand down to the next generation and the next and the next' (113). Taking away their family name takes away th eir culture and attempts to convert them to the Japanese way of living, The family does ot react well to the situation, as their true names must be erased forever.The day that this takes place Is known as a day of mourning among all of the Koreans. They maln characters experiences this loss first had with his grandfather and father both grieving. â€Å"Lowering their faces, their tears flowing now unchecked, their foreheads and snow-covered hair touching the snow on the ground. l, too, let my face fall and touch the snow' (1 11). The family name is a big deal in the Korean culture, and being forced to change this completely devastates the entire family.A name gives people so much about themselves, and being stripped ot It can cause many Issues. Similarly, not even having a name can suggest some comparable issues. The way that the characters do not have any names suggests that they are â€Å"lost†. Richard Kim refers to the characters as Student-of-the-Day, Teacher-of-the-Day , Japanese teacher, Principal, and many more titles throughout the entire novel. He defines each character by their position. Calling a character by their position suggests that that is the only thing ot importance related to them.The way that they are not given specific names shows their Importance and Identity. â€Å"l call the names of one of my friends You take charge while I am gone† (130). â€Å"The principal tells the policeman who I am, the son of (130). Kim does not specifically refer to d person In the class, Instead any â€Å"one†, He refuses to write out the tathers name. The main character's name is never given either. Not giving specific names to each and every character of the story makes the reader wonder what the most essential part of a story missing really means.Each character is portrayed as a general position and nothing more. All of these characters must have the same general or stereotypical personality ds the rest of their â€Å"group† i n which they are categorized. The importance ot a name is the underlying identity ot the character. Along with unidentified characters. the title of this novel also portrays the Importance of names. The title of this book relates to many aspects of the story. Lost Names alludes to the fact that the names of the characters in the story are lost.It corresponds to the Identity crisis that most of the characters In the story go that are forced under the Japanese occupation. The conservation of the main character's name makes readers ponder upon the significance of the title of the book; the lost name of this story is this lost identity of the Korean population living under tyranny. In the subtitle Scenes from a Korean Boyhood, the author does not state the novel to be his boyhood, but rather suggests a boyhood. Kim chooses to leave this pronoun out in order to prove a more generalized view of humanity.The readers ould be forced to make these characters a general idea so that a concluded common idea for them is The people of Korea are having their identity stolen. The rights of the Korean people are not being granted. Their culture is all together being stolen. A similar thing is happening in America today. The National Security Agency, which is a part of the United States federal government, is monitoring many United States citizens' personal matters. The agency has the power to access any information that they feel necessary including Internet searches, text messages, and hone calls.