Thursday, October 31, 2019

Human Resource Management Research Paper Example | Topics and Well Written Essays - 2000 words

Human Resource Management - Research Paper Example The benefits scheme, recruitment of individuals, motivation, communication, morale boosting, safety of the employees, and recruitment must all revolve around human resource management. In the words of Cornelius (2001), individuals have to be well managed, as well as the culture and environment in which they work. Through HRM, the employees are given an opportunity to be effective and productive in their lines of duty. Accomplishment of the organizational goals is only possible through direction and rules imposed on the employees through HRM. Proper implementation of HRM roles sees the success of the organization, and providing a sense of direction to the employees. Organizations are expected to not only to thrive with HRM, but also accomplish a lot (Swanson & Holton, 2001). This piece shall aim at highlighting various aspects of HRM- recruitment, training, management, compensation, training, selection, affirmative action amongst others, and how they impact on the organizational succe ss and performance. The essay shall also focus on the importance of having all these aspects coordinated and linked in an attempt to see to the success of the organizations. To a great extent, none of these aspects is more important than the other, since all contribute greatly to the ultimate organization’s success. ... Swanson & Holton (2001) indicate that in employee and labor relations, the administration and staff are able to continuously develop the staff by training them and having proper avenues towards solving the employee issues. Compliance with the laws of the organization and that of the state is possible through adherence of the policy of employee and labor relations. These relations are useful, according to Swanson & Holton (2001), for proper investigation of cases and issues that relate to the employees, for instance harassment, discrimination amongst others that are carefully scrutinized and assessed. Discipline among the employees is of high standards since the employers are able to closely monitor discipline of the employees, as well as coach and guide them on the need to uphold proper standards and adhere to the code of conduct of the organization. Employee and labor relations department is also helpful in coordinating and conducting collective bargaining processes for the employee s (Swanson & Holton, 2001). Implementation and interpretation of the employee contracts is well scrutinized by this department; thus, minimal grievances in the organization. Employees are also mobilized to act as a group, all in an endeavor to implement the organizational goals and objectives. In essence, the employee and labor relations department should always offer direction in all employee related issues, in the mission to execute goals and values of the concerned organization. Occupational  Safety and Health  (OSH) The right to safe and healthy working condition has to be exercised by all the employees, in an attempt to attain the organizational goals.

Tuesday, October 29, 2019

Ferdinand Davids Trombone Concerto Essay Example | Topics and Well Written Essays - 1000 words

Ferdinand Davids Trombone Concerto - Essay Example After a brief hop at the sixteenth note, the triplet should drive through directly to the arrival note. The motivic rhythm reappears in measures 46, 48, 102-106, and beyond the first movement. Once the initial motif is past, the entire statement (measures 42-65) is also important to emphasize for the audience. The poetic pairing found in measures 44-47, and then again in measures 48-51, is one of the key elements that must be inflected, and then followed up effectively in the dramatic resolution found in measures 52-55. This is a good microcosm of the dramatic builds to be found in the work, and the half notes in measure 52 are one excellent place to build dramatic value. Vibrato is one way to accomplish this, but a solid drive through the air column is also crucial here. The grand opening then takes place between measures 60 and 83. The first four measures of this should be played with a significant amount of verve and vigor to lend a sense of heroic drama. Measures 64-67 remind the listener of your opening passage, and so a definite sense of sweep and flow is important at this point. In measure 68, a definite development begins, and so dropping slightly in dynamics before entering the measure will give more energy to the later crescendo build; one of the most effective ways to snatch the attention of the audience is to drop the dynamic before beginning a slow build. This crescendo should reach its boiling point in measures 72 and 73, with the flourish in G-flat major. These two measures can be performed with some license as to the rhythm, because of the dramatic power. As this first section of the opening ends, in measures 76-82, it is important to pay special attention to the dotted eighth notes. Accents and marcato may well be called for here, as long as the tongue stays out of the tone's way. The diminuendos here can definitely be musical and technical assets. What one might term a cantilena then comes, from measures 83-102. Grove's Dictionary of Music defines cantilena as a "flowing melodious phrase of vocal character." It comes from the Italian, meaning "little song." This is a point in the piece that permits the performer really to let loose with the lyrical side of the trombone. The piano dynamic here should be taken to its metaphorical extremes. Piano here does not necessarily just mean quieter, but conveying a sensual sort of softness to the listener. How would a fur coat feel How would a warm blanket feel These are the sorts of ideas that the trombone should convey to the audience at this point. This should be combined with the dolce mood. The meaning here, of course, is "sweet," but that is a word that has numerous connotations. For the purposes of this performance, the sweetness that comes in romantic attachments would be a good mood to consider while playing this section, or the sweetness that comes from a conversation with a yo ung child. The phrase marks should not be read as dividing these first four measures into separate phrases, but four ideas within the same phrase. The phrase marks should bring lucidity and charm to the longer musical idea of the four measures, rather than dividing the idea into artificial chunks. The "d" in 4th comes in handy here in measures 94, 95, and 99. In measure 94 it can help smooth out the slur,

Friday, October 25, 2019

The Pagan Origins of Christianity Essay -- Exploratory Essays Research

The first part of this paper will explore the mystery-religions, the reasons behind their popularity, and the Hellenistic world in which they grew that began with Alexander the Great. Next, their characteristics and connections first with Judaism and later with Christianity will be more deeply discussed. In the second part it will be shown that the mystery-religions helped to clear the pathway for the Christianization of the Greco-Roman world by men such as Paul the Apostle. Finally, the Emperor Constantine’s role in this story will be mentioned, during whose reign the mystery-religions declined and Christianity became the major religion of Europe and the near east. The paper will conclude with a brief speculation about the significance of these ideas to modern Christianity. Introduction The place and time in which Christianity developed was characterized by change and confusion in all areas of life. Political, philosophical and especially religious questions were being asked that had never been asked before, and traditional systems were not providing the answers. For nearly seven centuries, from the conquest of Alexander the Great to the establishment of Christianity as the state religion by the Roman Emperor Constantine, the ancient world sought these answers in the mystery-religions, independent groups worshipping in new and experimental ways. Ancient religious tradition had failed to fulfill the needs of this evolving and expanding society and these mystery-religions were a cultural expression of that need. Christianity grew into the midst of this world and was in fact the end result of the experiment started in the mystery-religions. The term, â€Å"mystery-religion† refers to various forms of worship popular in ancient t... ...d. Oxford: Oxford UP, 1999. King, Martin Luther Jr. â€Å"The Influence of the Mystery Religions on Christianity.† The Papers of Martin Luther King, Jr.: Volume I: Called to Serve. Clayborne Carson, Ralph Luker, and Penny A. Russell, eds. Berkeley: University of California Press, 1992. The Martin Luther King, Jr. Papers Project. Clayborne Carson, dir. Stanford University. 1 Feb. 2002 . Pike, Albert. Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry. Washington: House of the Temple, 1966. Additional Works Consulted Jonas, Hans. The Gnostic Religion: The Message of the Alien God and the Beginnings of Christianity. 2nd ed. Boston: Beacon Press, 1991. Murray, Gilbert. Five Stages of Greek Religion. New York: Doubleday, 1955.

Thursday, October 24, 2019

Downfall from Arrogance

Downfall from Arrogance The Crucible Is a peculiar name to put for a play. In literal meaning, a crucible Is a special pot In which you put materials In. The pot then goes In the fire, and you end up melting the contents, but not the pot itself. The way Miller named his play as The Crucible is what literary experts call symbolism. Arthur Miller's basic purpose of writing this play was to signify that people react to situations in many dfferent ways. In that same way, he symbolizes the attributes of each character as well.In this play, The Crucible, the character Reverend Parris's consistent arrogance conveys the uthor's message that before anything else, people will always tend to care for themselves. Reverend Parris's personality trait can be examined through chronological order † from Act 1 to Act 4. Who was Reverend Parris? As described in Act 1, Parris is the head of the church of the town, and he is considered a respectable person. In his mid-forties, he has already lost h is wife, and has a daughter named Betty. In Act 1, Reverend Parris plays a dominant role, along with his arrogance and pride.At the beginning of this act, when Betty is on the bed lying what seems to be nconscious, Reverend Parris tells Thomas Putnam, â€Å"leap not to The people wanted to call In Reverend Hale, the towns expert on witchcraft, to examine Betty and find out what had been going on. Parris, through his arrogance, decided that it would not be a good idea to call in Hale because if Betty were to be announced as a witch, it could ruin his name, since she was his daughter. Just to save his name of being the head preacher of the town, he persisted on not calling in Reverend Hale.Parr's, along with his undermining arrogance, created a saddening effect on the the town. He Is the main pastor, and so when people hear things from him, they tend to believe him. All that he did was not to keep the people of the ton away from evil. He did what he did so he would hear what he wante d to hear. He wanted to hear that he would not lose his position. Eventually, he did give in and towards the end of Act 1, they do call in Hale. Parris was not at all present in Act 2 directly, although he was in fact mentioned once when they talked about a book in which he kept a record of all the people present on Sabbath Day.Throughout the whole act, however, there was ot a single Instance where his arrogance took an effect on any of the people. In Act 3, however, his arrogance plays a crucial role. When Danforth is talking to John Proctor and Abigail, he decides to step in and say to Danforth that â€Å"this is a trick to blind the court! † (107). He does this again to protect his own name because he does not want Danforth to believe what Mary Warren is saying. During the trial, he asks Mary Warren to faint in front of all the people, falsely. The reason for his demand is because he Is grasping for evidence to prove that Abigail and the girls are not guilty.Parris has a c onvincing effect on Danforth throughout the whole of the trial because he is trying to protect Abigail, and Danforth has come to a point where he cannot go back. Danforth's own arrogant nature wont let him reconsider his decisions. Since Abigail has already been proven innocent, Danforth literally won't listen to new evidence unless some creative logic occurs. Once Elizabeth comes to the trial, Parris Is even more Olstraugnt He tnlnKs tnat EllzaDetn wlll agree wit n Proctor aoout tne adultery he committed, and thus ruin his name for sheltering an adulterer. Ironically, that does not happen.Elizabeth, who Just wanted to save her husband's name, said that Proctor did not commit adultery. All this while, she knew that he did. At the end of Act 3, we can see that Parris's arrogance and prideful nature is helping him to get through another round of impulsive evidence put indirectly against him, that could have again hurt his position in Salem. Act 4 is the last act of the play, and in th is act, everything changes. Parris comes running to the Jail, where he tells Danforth that Abigail has vanished, along with all of his money. He asked Betty, who told him that they girls were talking about some ships.Within the lines, we can interpret that Abigail disappeared by riding off on a boat. Parris's view of the whole situation changes, because he then realizes that he made a grave mistake by blaming innocents. He pleads to Danforth to postpone execution and to free the accused, but Danforth, again with his pride that he never failed to make the right decision, decides that he will not reconsider his decision. When Proctor tears up the paper that could have saved his life, Parris looks unto him in utter astonishment. If Parris was in such a situation, he would probably live with the shame, although his arrogance might ake him suffer.That happens when he realized that people are turning against him. He â€Å"fear[s] that there will be riot here† (127). He completely b reaks down in front of Danforth after he recounts the knife incident. In conclusion, Parris signifies many different characteristics, but his most important trait being his arrogance, and it affected him negatively. This essay analyzed this trait through the chronological order of acts, from Act 1 to Act 4. He may have gotten through with his arrogance by directing people to love him and keep him in his position, but when the people

Wednesday, October 23, 2019

Discovery Wheel & Multiple Intelligences Essay

While evaluating the data from the discovery wheel, it was noted that for the most part all of the team fell into the same range. Most of the team appeared to score above average in all of the categories on the discovery wheel. All six of us scored high in attitude and purpose and all six of us scored low in tests and time. Money was split. For three of the members it was in the top half of the list and was in the bottom half for the other three. Communication, diversity, and memory are in the top half for two team members and in the bottom half for four members. Reading, notes, and health were in the top half for four members and in the bottom half for two members. We all have a great attitude and know our purpose in life but we all have little time and hate taking tests. After seeing the results for all six of us combined, we all have some the same great qualities and each has their own unique qualities to share which makes the six of us one great team. The information on intelligence shows that the group learns through a variety of methods. Some of these methods are interpersonal, mathematical/logical, bodily/kinesthetic, visual/spatial, rhythmic, and intrapersonal. This data shows that the group is a diverse group of people, whereas the discovery wheel shows that the team is relatively in tune and has close to the same score in all areas. Advantages/Challenges of Diversity A successful diverse team can be achieved by bringing people of varying walks of life and geographic areas together so we can blend ideas and experiences to make an interesting and intriguing final product. Every person is different and brings inherent talents to a team. People are from different places and believe different things. People have different opinions and thoughts on numerous issues. These different ways of thinking can often create conflict in a situation. We believe that individual diversity can create different points of view, both culturally and environmentally, that can be utilized to make a much better and more creative final product for the team. The blending of different learning styles can lead to some amazing discoveries and help a group to think outside of the box. If everyone thought the same and had the same strengths, then nothing new or exciting would be accomplished. As long as the eveloping team can agree and establish good rules for communication and conflict management, determine a team leader, and be able to respect and accept constructive criticism from each other, the end result of the team should be an amazing collaboration of ideas. Cultural issues are another challenge of diversity that can affect team interactions through a different understanding of communication. Culture and life experiences have a great influence on how individuals react to feedback. Age creates the potential for communication problems based on different levels of experience and for prejudicial treatment based on age. Gender can also bring different opinions and perspectives that can often lead to problems. Affects of Diversity, Attitude, Learning, and Work Attitude is the key to any team building. Let’s say that a person on a team has a rotten attitude about an assignment, he or she will not be willing to be a team player and complete the task they are supposed to do. If they do their part with a bad attitude, it will not be done properly. However, if everyone in a group has a good attitude and is enthusiastic about an assignment, we will all pass with flying colors. Diversity is very important in a group effort. We all have different points of view. If we have a whole group from different backgrounds, then we can teach each other different ways to look at the world. Sometimes this can cause problems among the group. We don’t always see eye to eye. Having an open mind is very crucial in teamwork. A person with a different outlook on life will have opinions about someone else’s work that they may or may not like. Being open to criticism will help each of us along the way in the journey to our future. The discovery wheel was very beneficial. It helped us learn that we all have different learning and work styles. Some of us are better at researching while others are better and constructive and fluent papers. Working in a team brings out the best of these in all of us. It is constructive when an assignment requires each of us to do a part. When we all do the part that we are best at, we can’t possibly go wrong. Career Interest Profiler and Competencies The results from the Career Interest Profiler show that Team B is Conventional and Enterprising. Out of the three that were listed, Conventional and Enterprising were amongst the list for all team members. The results also showed that two were Investigative, two were Social, and two were Realistic. Team B likes to work with data and details more than ideas. We prefer having a chain of command in place. Enterprising means we like to lead people and are usually the decision makers. With that being said, we move along to the Competencies results and it was no surprise what answers took the top three. All members of Team B take initiative, can cope with pressure, and follow instructions. The team is comprised of people that can research, write, strategize, and deliver results. Half of the team is goal focused and the other half is innovating. Although the competencies are similar amongst the group, each person has their own unique competencies they bring to the table to help make the best team possible. No two team members has the exact same results but it was good to see out of six team members, all six of us had a lot in common. Using Knowledge for Improvement As we come together as a learning team and begin to develop strategies for completing assignments, having the knowledge gained from experiences like the Career Interest Profiler and Career Plan Building Competencies will be very valuable. For the individual, the results can give us confidence in our strengths as we accept assignments and responsibilities within the learning team, as well as knowing the areas where we may need assistance by other team members. This is the first step in becoming a productive team member. That knowledge is then extended to the learning team and we begin to see the value in each individual. The hope is that the combined competencies and varied interests of the group will overcome any weakness we have as individuals. Even more than just overcoming weaknesses as a team, we can also use the strengths of each member to teach, learn, and grow as individuals, which will impact the quality and performance of the team. Each project we take on as a team will require different skills, learning processes, thought processes, and levels of creativity and innovation, which is the basis for developing teams. The more we understand about ourselves and each other, the more cohesive the learning team will become which will lead to better overall performance. Obstacles from Ethical Perspectives While different ethical perspectives provide the team with diverse strengths, weaknesses also exist. Obstacles may arise from these weaknesses and diversity among the team members. Since team members may be driven by different ethics, the inability for members to understand each other’s motivation may become prevalent. While one team member may be motivated by long term results and successes, another may be driven by what is happening immediately, in the here and now. Along with motivation, differences in priorities between ethical perspectives may arise. There may be several members on the team whose priority primarily involves themselves as an individual while other team members may be driven by what is a priority for the team as a whole or the community in which they are a part. Different ethical perspectives also rely on different tools to solve complex problems. Since team members may rely on different tools, there could be conflict about the best way for the team as a whole to resolve an issue or solve a complex problem. Each ethical lens uses a different process to determine the right action. This different use of processes could be perceived as an obstacle. Ethical perspective also determines how team members interact with each other since each different ethical perspective operates under a different set of values. The differences in values can create huge conflicts between team members. These conflicts can inhibit a team’s ability to be effective in working together, agreeing on the right course of action, and ultimately, the team’s overall success. By understanding their own individual ethical perspectives and those of their team members, the team can mitigate or overcome obstacles that arise. Using Factors to Resolve Conflicts Just as diversity, attitude, learning and work styles, and ethical perspective of the learning team members are applied to collaborative assignments, they can be applied to conflict resolution. We all have different ideas of what conflict is. To some a misunderstanding or comment might appear very serious, when another team member doesn’t even notice it at all. These factors also allow us to draw on each other’s strengths when there is conflict present. One team member may be extremely goal and results driven and can help resolve a conflict by bringing other team members back to being focused on completing the task at hand. Another team member may be focused on enhancing relationships and be able to soothe the tension and pressure created by the conflict. Understanding our differences can be used to create a positive environment just as they are used to create negativity during a conflict. Ethical perspective can help each of us remember how the other team member views the world and will help â€Å"bring the person around† when there is conflict. By understanding and accentuating that all of these things make us individuals and having individuals on the team working together, makes the team successful and conflicts can be resolved.

Tuesday, October 22, 2019

Optimistic ideas of the Enlightenment essays

Optimistic ideas of the Enlightenment essays 1. To what extent did the Enlightenment express optimistic ideas in eighteenth century Europe? Illustrate your answer with references to specific individuals and their works. (1998, #5) During the eighteenth century, Europeans experienced the dawning of an age of knowledge, reasoning, and of great scientific achievements. Their views toward new discoveries and advancements were optimistic. People began to turn to science for a better understanding of their world and their society. Literature and essays were commonly used to express their hopes for further developments in society, politics, economy, and education. 1) Essay Concerning Human Understanding (1690) a) Regarded the human mind of a person as a blank slate. b) Did not believe in intuition or theories of innate conceptions a) Attacked the theory of divine right of Kings. b) Argued that sovereignty did not reside in the state but with the people. 3) Some thoughts concerning education. a) Recommended practical learning to prepare people b) Lockes curriculum included conversational learning of foreign languages, especially French, mathematics, history, physical education, and games. 1) Descartes's philosophy, sometimes called Cartesianism. a) Elaborate explanations of a number of physical phenomena. a) Part of human blood was a subtle fluid, that he called animal spirits. a) Fundamental law of reflection: that the angle of incidence is equal to the angle of reflection. b) Paved the way for the udulatory theory of light. a) Systematization of analytic geometry. b) First mathematician to attempt to classify curves according to the types of equations that produce them. c) Made contributions to the theory of equations. d) First to use the last letters of the alphabet to designate unknown quantities and the firs ...

Monday, October 21, 2019

The Growing Problem of Road Rage

The Growing Problem of Road Rage Statistics tell us that most all of us have been involved in an aggressive driving experience either as the victim or the aggressor at some point in our lives. Aggressive driving and road rage is on the rise, and according to the AAA Foundation for Traffic Safety (AAA), it is one, if not the top concern for many drivers today. AAA reported that at least 1,500 people a year are seriously injured or killed in senseless traffic disputes. The following includes excerpts from a report issued by the National Highway Traffic Safety Administration. Characteristics of Aggressive Driving The term aggressive driving emerged during the 1990s as a label for a category of dangerous on-the-road behaviors. The category comprises: Following too closelyDriving at excessive speedsWeaving through trafficRunning stop lights and signs Aggressive driving occasionally escalates to gesturing in anger or yelling at another motorist, confrontation, physical assault and even murder. Road Rage is the label that emerged to describe the angry and violent behaviors at the extreme of the aggressive driving continuum. Graduating From Traffic Violation to Criminal Offense The NHTSA defines aggressive driving as, The operation of a motor vehicle in a manner that endangers or is likely to endanger persons or property. An important distinction is that aggressive driving is a traffic violation, while road rage, aside from the yelling and gesticulating, is a criminal offense. Contributing Factors To Aggressive Driving Experts suggest many reasons for the increase in aggressive driving and road rage. Sociologists suggest it is due to the breakdown in our societys sense of community and a disintegration of shared values.Psychologists point to the intoxicating combination of power and anonymity provided by motor vehicles.Traffic engineers tend to believe the problem is due to inconsistent driving speeds among travelers. Traffic Congestion Traffic congestion is one of the most frequently mentioned contributing factors to aggressive driving. Drivers with low tolerances for traffic delays might respond by following too closely, changing lanes frequently, or becoming angry at anyone who impedes their progress. Running Late Some people drive aggressively because they have too much to do and are running late for work, school, their next meeting, lesson, soccer game, or some  other appointment. Many otherwise law-abiding citizens often justify speeding when running late, almost as they would a medical emergency. Speeding because one is running late to pick up a waiting child or getting an elderly parent to a doctors appointment is often deemed as okay in the minds of even some of the safest drivers. Anonymity A driver can develop a sense of anonymity and detachment when insulated within the privacy of a vehicle. Tinted windows further detach drivers, adding to the misconception of being an observer of the surroundings, rather than a participant. The anonymity for some may provoke antisocial behavior unseen in other normal interaction they experience with others. Combine this with having the power of a motor vehicle and the knowledge that it is unlikely they will ever be seen again by those they offend and the result can be extreme rudeness and even turn an otherwise nice person into a dangerous, raging individual. Disregard for Others and for the Law Much has been written about the erosion of shared values and respect for authority, variously attributed to the fragmentation of the extended family, increased individual mobility, media influence, and other characteristics of modern society. It does appear that civility and respect for authority have decreased, the trend epitomized by the phrase, Im just looking out for number one. Habitual or Clinical Behavior Most motorists rarely drive aggressively, and some never at all. For others, episodes of aggressive driving are frequent, and for a small proportion of motorists, it is their usual driving behavior. Occasional episodes of aggressive driving might occur in response to specific situations, such as speeding and changing lanes abruptly when late for an important appointment, when it is not the drivers normal behavior. Among the chronic aggressive drivers there are those who learned the driving style and consider it appropriate and others who may have learned to drive properly, but for whom the behavior is an expression of illness. Clearly, it is a matter of degree and not all anger is uncontrolled, or even inappropriate, that is, it is not the anger, but what a person does about it that matters (e.g., anger that motivates a person to call the police when encountered on the road by an obviously impaired or dangerously aggressive driver). However, chronic anger, habitual or persistent aggressive driving, and especially a pattern of confrontation on the road, must be considered manifestations of pathology, in addition to violations of the law. Sources:National Highway Traffic Safety AdministrationRoad Rage: Causes and Dangers of Aggressive DrivingAAA Foundation for Traffic Safety

Sunday, October 20, 2019

Le Chateliers Principle in Chemistry

Le Chatelier's Principle in Chemistry Le Chatelier†²s Principle is the principle when a stress is applied to a chemical system at equilibrium, the equilibrium will shift to relieve the stress. In other words, it can be used to predict the direction of a chemical reaction in response to a change in conditions of temperature, concentration, volume, or pressure. While Le Chateliers principle can be used to predict the response to a change in equilibrium, it does not explain (at a molecular level), why the system responds as it does. Chatalier's Principle or the Equilibrium Law The principle is named for Henry Louis Le Chatelier. Le Chatelier and Karl Ferdinand Braun independently proposed the principle, which is also known as Chateliers principle or the equilibrium law. The law may be stated: When a system at equilibrium is subjected to a change in temperature, volume, concentration, or pressure, the system readjusts to partially counter the effect of the change, resulting in a new equilibrium. While chemical equations are typically written with reactants on the left, an arrow pointing from left to right, and products on the right, the reality is that a chemical reaction is at equilibrium. In other words, a reaction may proceed in both the forward and backward direction or be reversible. At equilibrium, both the forward and back reactions occur. One may proceed much more quickly than the other. In addition to chemistry, the principle also applies, in slightly different forms, to the fields of pharmacology and economics. How to Use Le Chatelier's Principle in Chemistry Concentration: An increase in the amount of reactants (their concentration) will shift the equilibrium to produce more products (product-favored). Increasing the number of products will shift the reaction to make more reactants (reactant-favored). Decreasing reactants favors reactants. Decreasing product favors products. Temperature: Temperature may be added to a system either externally or as a result of the chemical reaction. If a chemical reaction is exothermic (ΔH  is negative or heat is released), heat is considered a product of the reaction. If the reaction is endothermic (ΔH  is positive or heat is absorbed), heat is considered a reactant. So, increasing or decreasing temperature can be considered the same as increasing or decreasing the concentration of reactants or products. In the temperature is increased, the heat of the system increases, causing the equilibrium to shift to the left (reactants). If the temperature is decreased, the equilibrium shifts to the right (products). In other words, the system compensates for the reduction in temperature by favoring the reaction that generates heat. Pressure/Volume: Pressure and volume can change if one or more of the participants in a chemical reaction is a gas. Changing the partial pressure or volume of a gas acts the same as changing its concentration. If the volume of gas increases, pressure decreases (and vice versa). If the pressure or volume increase, the reaction shifts toward the side with lower pressure. If the pressure is increased or volume decreases, equilibrium shifts toward the higher pressure side of the equation. Note, however, that adding an inert gas (e.g., argon or neon) increases the overall pressure of the system, yet does not change the partial pressure of the reactants or products, so no equilibrium shift occurs.

Saturday, October 19, 2019

International marketing Essay Example | Topics and Well Written Essays - 2000 words

International marketing - Essay Example The fashion retail industry in Spain is turbulent as the fashion conscious consumers expect and thrive for constant change. Added to the changing consumer preferences are the factors like globalization and the technological changes that have truly revolutionized the Spain fashion retailing industry. Thus Levis has to primarily take into account the SLEPT factors or the social, legal, economical, political and technological factors. S-social factors include the demographics and the market segmentation is based on these factors. The class structure, culture and the consumption pattern has to be taken into account. The highest spending age group in the jeans market is between 15 and 24. Jeans are now even worn to work. Broader assortment of jeans is now available to suit different occasions. In the apparel industry demand is uncertain because it is difficult to foresee the fashion trends in advance for a certain season and product failure rates can be as high as 10 percent (Diaz, 2005). Demand can also be volatile because demand can change suddenly due to a variety of external factors. L-legal: The abolition of the quotas in the textile industry has pushed down the prices of clothes in general, making the market very competitive. The cheap chic revolution has turned the European fashion market upside down (Mesure, 2007). Jeans in the market are trying to differentiate themselves with cult connotations, lifestyle images, and distinctive details. E-economic: The Spanish fashion industry has experienced exponential growth in the last decade, not merely in women’s clothing as fashion is generally associated with, but in menswear childrenswear and accessories as well. The fashion industry today is marked by short life-cycles, high volatility, low predictability and high impulse purchasing (Christopher, Lowson & Peck, 2004). The weakening of the US dollar has caused a shift in the

Friday, October 18, 2019

Strategic Audit of Wal-Mart and Kmart Case Study

Strategic Audit of Wal-Mart and Kmart - Case Study Example It was started in the year 1962 in Rogers, Arkansas, by Sam Walton. It took a long way to reach an annual sales turnover of $1 billion. By the year 2002, Wal-Mart became the world's largest retail giant with sales of $218 billions. In the initial days of starting the business, Wal-Mart designed a strategy to build large discount stores in rural areas. Wal-Mart employed the strategy of selling branded products at a very low price. Initially, the management of the firm decided to develop the firm as a one-stop discounted departmental chain store with a vast variety of general merchandise goods to be offered to the customers that too at a low price. The management's initial focus was on its purchase decisions. The firm focused on exploring each and every opportunity that helped in general merchandise goods. The two important products of the entire Wal-Mart product line on which the firm laid a strong emphasis were health products and beauty products. The stores used to maintain a high stock of these products. When the firma became successful in opening more than 279 stores by the end of the year 1979, the next focus was on designing strategies for expanding the firm aggressively. In contrast, to the other retail stores who built ware houses in order to serve the already existing outlets, Wal-Mart used to first build distribution centers and later started stores around the distribution centers. This strategy of Wal-Mart helped the firm in pooling the advertising and distribution overheads. The firm also focused on the transportation time needed for a customer to reach the outlet. The strategy of aggressive expansion turned out to be a big success because Wal-Mart became the largest retailer and discount stores in United States by the end of the year 1991 which had almost 1,573 Wal-Mart outlets in 35 states. Once the firm attained the position of national discount department store chain, it designed its outlets in such a way that they provided a one-stop-shopping to its customers. The outlets were designed to have 40 different departments like apparel, health products, beauty products, toys etc. Wal-Mart was strict on not spending huge amount on special promotions and advertising strategies etc. It rather operated its outlets on a concept of "everyday low prices." It was a belief in every customer that the Wal-Mart stores would provide them with a friendly, clean and a very pleasant experience every time they shop.The year 2001 was a real challenging era not only to the retail industry but also for many other industries. The reason for this being like a year that ended with a worst holiday season i.e end of 2000, energy crisis, the rise in the unemployment factor, the spending of the consumers became sluggish and last but not least - terrorist blasts of the WTO on September11, 2001. Tho ugh the firm became successful in almost every strategy designed, it did not neglect to focus on the external market environment at the same time. The firm strongly believed that their business in the forthcoming year would definitely be affected by the external market environment. The external factors would also influence the financial figures in the firms' balance

Business strategy in student banking Essay Example | Topics and Well Written Essays - 9250 words

Business strategy in student banking - Essay Example Another important feature of the student market is the possibility for above-average profitability. Lewis (1982) suggested that banks understood that ‘it is important to attract students to open accounts when they begin college, in the expectation that they would stay with the after graduation, and be lucrative, in the long run, for the bank.’ The fundamental reason for this observation is that college student is the section of the population who has the likelihood of earning a larger income than any other section of the population. As stated by Duncan, Smeeding & Rodgers (1992), only individuals who are studying have a considerably greater probability of rising from the low income strata into the middle class. Specially, as contrasted with non-graduates of similar age group, graduates usually secure more highly paid jobs, achieve a more developing career and thus, grow a need for a greater variety of personal financial services as they go by their own life cycle. The sk ill to build up an existence in the student market through suitable attainment and maintenance strategies is thus expected to have an effect on banks’ future market share and revenue (Thwaites & Vere, 1995).International students signify as a significant market for financial institutions such as banks. The skill to value, comprehend and deal with the precise needs of this segment section of the population is now a vital market reality (Cicic, Brkic, & Agic, n.d). Bankers can no longer maintain their conventional belief that only business.

Organization development Essay Example | Topics and Well Written Essays - 2000 words

Organization development - Essay Example The diagnosis of M-restaurant is conducted to identify â€Å"what is the current situation of the restaurant†. Next, required changes for the restaurant refer to â€Å"what is the goals† are clarified. Finally yet importantly, the core question concerning â€Å"how to get the goals† will be taken into discussion. M-restaurant organization development is the application of behavioral science knowledge to make an improvement in the organizations health. It improves internal relationship and speeding up problem-solving skills. Organizational development of M-restaurant is a planned effort in the whole organization and managing it from the top, accelerating M-restaurant organization effectiveness and health through planned interventions in the process of using behavioral science in the M-restaurant organization. This management must be from top. This top management must be committed to, and knowledge about the goals of the program and it is mandatory and actively take part in the management effort. This focuses on the M-restaurant organization as whole; plant, firm or work group to attain the set focused outcomes. M-restaurant organization development contains both professional fields of social action and area of scientific inquiry. This involves the generation and continues reinforcement of chance by using four major interventions, techno structural, human process, human resource, and strategic intervention. Part of M-restaurant organization development concentrate more and heavily on a different kind of chance than others. Its main intention is to improve company’s full strength in productivity and profits. There is also the ability to solve its problems also to manage change. This process has been categorized into three main steps; entry, normative change, and structural change. The stage entry stage has the goal of establishing a felt need for change using three approaches, interviewing, survey information and other modes to give

Thursday, October 17, 2019

FAMILY LAW Essay Example | Topics and Well Written Essays - 1500 words

FAMILY LAW - Essay Example Under the MCA, a lump sum order can be made to enable the payee to comply with pre-existing liabilities and expenses already incurred such as the outstanding mortgage payments in the current scenario; or alternatively it could be used to enable a spouse to take training as Ann has indicated. In such cases, an order can only be made if Timothy has the appropriate capital5. Section 25A requires courts to consider the desirability of promoting cessation of financial obligations between the parties. In ancillary relief applications, there is a mandatory judicial obligation to consider a clean break or impose a time limit on financial obligations. However, as highlighted in SRJ v DWJ,6there is no judicial presumption towards a clean break. It is further evident from the decision in Miller and Mcfarlane7, that the courts favour wives of wealthier spouses in divorce, which places Ann at an advantage8. Nevertheless, the overriding sentiment of the MCA is to encourage spouses to become independent and the courts will follow the section 25 guidelines9. With regard to the judicial approach to Ann’s demands for maintenance, in Wachtel v Wachtel10, the courts adopted a one third formula as a starting point. Moreover, as a result of the decision in White v White11the House of Lords determined a benchmark approach of equal division in surplus asset cases12. With regard to the property and maintenance, the house is jointly owned and Ann and Timothy’s children are adults and have moved away. Accordingly, the appropriate approach as highlighted in Piglowska v Piglowska13 is to consider the specific criteria in section 25(2) of the MCA, which creates no priority. Section 25(2)(a) and (b) are relevant and therefore the present and future income and other financial resources of both parties, including any increase in capacity that is reasonable to expect a party to take

Wednesday, October 16, 2019

Eugene Smith Essay Example | Topics and Well Written Essays - 1000 words

Eugene Smith - Essay Example He began taking photographs in 1932 and early subjects included sports, aviation and the Dust Bowl. After studying at Notre Dame University for a year he joined the staff of Newsweek. In 1938 Smith became a freelance photographer working for Life Magazine, Collier's Weekly and the New York Times. In 1942 Smith became a war correspondent and spent most of the next three years covering the Pacific War. His most dramatic photographs were taken during the invasion of Okinawa in April 1945. On 23rd May Smith was seriously wounded by a Japanese shell fragment. He was taking a photograph at the time and the metal passed through his left hand before hitting the face. Smith was forced to return to the United States and he had to endure two years of hospitalization and plastic surgery. In 1947 Smith joined Life Magazine and over the next seven years produced a series of photo-essays that established him as the world's most important photojournalist. These included essays entitled: Country Doct or, Hard Times on Broadway, Spanish Village, Southern Midwife and Man of Mercy. Granted a Guggenheim Fellowship (1956-57), Smith began a massive picture essay of Pittsburgh. Smith's last great photo-essay, Minamata (1975), deals with the residents of a Japanese fishing village who suffered poisoning and gross disfigurement from the mercury wastes of a nearby chemical company. While photographing this project he was severely beaten by several local factory workers who were opposed to the revelations that his camera exposed. An extensive collection of his work was acquired by the Center for Creative Photography at the University of Arizona in 1976. Smith severed his ties with Life again over the way in which the magazine used his photos of Albert Schweitzer. Starting from his project to document Pittsburgh, he began a series of book-length photo essays in which he strove for complete control of his subject matter. This was followed by another large project on New York (1958-59). Smith also taught photojournalism at New York's New School for Social Research and was president of the American Society of Magazine Photographers. Complications from his consumption of drugs and alcohol led to a massive stroke, from which Smith died in 1978. Today, Smith's legacy lives on through the W. Eugene Smith Fund to promote "humanistic photography," which has since 1980 awarded photographers for exceptional accomplishments in the field. Of him, he says: "I am an idealist. I often feel I would like to be an artist in an ivory tower. Yet it is imperative that I speak to people, so I must desert that ivory tower. To do this, I am a journalist-a photojournalist. But I am always torn between the attitude of the journalist, who is a recorder of facts, and the artist, who is often necessarily at odds with the facts. My principle concern is for honesty, above all honesty with myself..." His Works and Analysis: "A Walk to Paradise Garden", 1946 Smith's war wounds cost him two painful years of hospitalization and plastic surgery. During these years he took no pictures and whether he would ever be able to return to photography was doubtful. Then one day, during his period of convalescence, Smith took a walk with his two children and even though it was still intensely painful for him to operate a camera, came back with one of the

FAMILY LAW Essay Example | Topics and Well Written Essays - 1500 words

FAMILY LAW - Essay Example Under the MCA, a lump sum order can be made to enable the payee to comply with pre-existing liabilities and expenses already incurred such as the outstanding mortgage payments in the current scenario; or alternatively it could be used to enable a spouse to take training as Ann has indicated. In such cases, an order can only be made if Timothy has the appropriate capital5. Section 25A requires courts to consider the desirability of promoting cessation of financial obligations between the parties. In ancillary relief applications, there is a mandatory judicial obligation to consider a clean break or impose a time limit on financial obligations. However, as highlighted in SRJ v DWJ,6there is no judicial presumption towards a clean break. It is further evident from the decision in Miller and Mcfarlane7, that the courts favour wives of wealthier spouses in divorce, which places Ann at an advantage8. Nevertheless, the overriding sentiment of the MCA is to encourage spouses to become independent and the courts will follow the section 25 guidelines9. With regard to the judicial approach to Ann’s demands for maintenance, in Wachtel v Wachtel10, the courts adopted a one third formula as a starting point. Moreover, as a result of the decision in White v White11the House of Lords determined a benchmark approach of equal division in surplus asset cases12. With regard to the property and maintenance, the house is jointly owned and Ann and Timothy’s children are adults and have moved away. Accordingly, the appropriate approach as highlighted in Piglowska v Piglowska13 is to consider the specific criteria in section 25(2) of the MCA, which creates no priority. Section 25(2)(a) and (b) are relevant and therefore the present and future income and other financial resources of both parties, including any increase in capacity that is reasonable to expect a party to take

Tuesday, October 15, 2019

Søren Kierkegaard Essay Example for Free

Sà ¸ren Kierkegaard Essay 1. Some existentialist do believe in God and some do not. Being an existentialist does not necessarily involve denying the possibility of a higher power. Existentialism is a philosophical position that advocates 1) the individuals absolute freedom and full capacity to determine its place in the world; 2) the individual as indefinable, as outside of all systems and totalities. The individual is only defined on the basis of what they do, and with each action they change who they are. For Sartre, at least, we can only define what a person is when they have died. Existentialism is said to begin with Soren Kierkegaard, who is a Christian existentialist. For Kierkegaard, the human individual is outside of all systems, and is irreducibly singular. He is a Christian existentialist because he claims that a personal relationship with God is the highest accomplishment of human existence. As an existentialist, he opposes what he calls Christiandom, which is basically organized religion in which the individual loses itself in a group mentality. Religion is a personal event for Kierkegaard, not a communal one. Christian existentialism relies on Kierkegaards understanding of Christianity. Kierkegaard argued that the universe is fundamentally paradoxical, and that its greatest paradox is the transcendent union of God and humans in the person of Jesus Christ. He also posited having a personal relationship with God that supersedes all prescribed moralities, social structures and communal norms, since he asserted that following social conventions is essentially a personal aesthetic choice made by individuals. Kierkegaard proposed that each person must make independent choices, which then constitute his existence. Each person suffers from the anguish of indecision until he commits to a particular choice about the way to live. Kierkegaard also proposed three rubrics with which to understand the conditions that issue from distinct life choices: the aesthetic, the ethical, and the religious. 2. In this scenario, the essence of humanity, including both its end or purpose and the means to that end are all predetermined by God. Even though humans have free choice, they cannot change their God-given essence. A person might try to change his or her divine purpose of knowing and loving God by finding her true happiness in the purpose of such things like a talent or a habit. But if there heart is made in the image and likeness of God, there heart will be restless until it rests in God. Furthermore, if one accepts there true purpose as the knowledge and love of God but then tries to make up their own means or design for reaching that goal, that attempt will also likewise fail. The essence is God-created as to both the overall purpose of humanity and the general means to that goal, and human freedom cannot change human nature. Sartre uses this example of the paper-knife in order to explain the difference between existence preceding essence and essence preceding existence for everything else. Because the paper-knife has a pre-decided essence of opening letters or cutting apart the pages of a book, its useless when there are no books around. Man, on the other hand, can never be put in this position, since man has no pre-determined essence. So human beings can never be useless because they never had a previous defined use. 3. If God has created man and his nature, man cannot claim the primacy of his existence. Therefore, if existentialism makes human life possible in the aforementioned sense it cannot treat the question of God as a purely theological or academic issue. On the contrary, the way how we resolve the question whether God exists or not will determine the character of human self-understanding and the general condition of man in the world. Sartre says that the problem of Gods existence is not the issue for existentialism. What he means by this is not that existentialism is not interested in the question but that it has already resolved it given the need of man to regain himself as the creator of his own world. Or better to say, human reality proves that man is responsible for himself. In other words, nothing can save him from himself, not even a valid proof of Gods existence. On the other hand, if we believe that God has created man in his own image then, according to Sartre, we have to admit that human essence, as conceived by God, precedes existence. The reasoning will have the following pattern: If God exists, the essence precedes existence. God exists. Therefore essence precedes existence. 4. Sartre explains the priority of human existence in this way: Man first exists, turns up, appears on the scene, and only then defines himself. Sartre does not want to say that eating and sleeping is more important than anything else which is a kind of luxury in life. He admits the biological priority of basic functions but claims that what is built upon it is by far more decisive. As Sartre says later on, every man performs an absolute act in breathing, eating, sleeping or behaving in any way whatever, but this act does not constitute human essence who we are, only a configuration within which an already present existence shapes its own essence. To be sure, man exists like a configuration before he can be defined by any concept and hence his existence should be the basis for any posterior definition of his nature, not the other way round. But his nature is that he does not have a nature, at least initially when he appears in the midst of other beings. Therefore biological life does not equal human existence nor essence. The point here is that what man is (the traditional nature of man) is not determined by any pre-existing essence, not even the biological nature. Man himself decides whether he is going to be a grumpy and nasty person or a kind and caring infividual, a miserable creature or an energetic and optimistic human, a murderer or an artist, an obedient subject or a free spirit Sartre phrases the statement (a) existence precedes essence as synonymous with (b) subjectivity must be the starting point. This is obvious from the fact that he accompanies the former with an or: existence precedes essence, or, if you prefer, subjectivity must be the starting point. 5. Sartre phrases the statement (a) existence precedes essence as synonymous with (b) subjectivity must be the starting point. This is obvious from the fact that he accompanies the former with an or: existence precedes essence, or, if you prefer, subjectivity must be the starting point. There are several difficulties with this though. First, even if we follow Sartres expectation to accept his or between the two propositions as indicating a synonymous meaning it remains questionable . Subjectivity is obviously taken in the Hegelian sense, as the core of autonomy and self-reflection. Second, while the contention (b) is really faith blind, (a) is not. On the contrary, theists cannot accept it if it entails the non-existence of God. 6. Sartre calls this Subjectivity but explains his meaning to avoid misunderstanding. Subjectivity –We mean that man exists first and he is capable of realizing this. He uses his â€Å"will† to make conscious decisions and he is held responsible for his actions because his existence and free choice precedes his essence. Subjectivism can mean that an individual chooses and makes himself . In the second sense, it means that â€Å" it is impossible for man to transcend human subjectivity. † 7. The anguish results from the direct responsibility toward others who are affected by our actions. ANGUISH. It is in anguish that we become conscious of our freedom. My being provokes anguish to the extent that I distrust myself and my own reactions in that situation. We must make some choices knowing that the consequences will have profound effects on others like a commander sending his troops into battle. In choosing for ourselves we choose for all humankind. We experience anguish in the face of our subjectivity, because by choosing what we are to do, we ‘choose for everyone’. When you make a decision you are saying â€Å"this is how anyone ought to behave given these circumstances. †Many people don’t feel anguish, but this is because they are â€Å"fleeing from it. † If you don’t feel a sense of anxiety when you make decisions, it’s because you are forgetting about your â€Å"total and deep responsibility† toward yourself and all of humanity. 8. Our choices are a model for the way everyone should choose. If we deny this fact, we are in self-deception. If we say, Everyone will not act as I have done, then we are giving a universal value to the denial. There are no omens; there are no signs by which to decide. We are responsible for ourselveswe are the sole authority of our lives. We cannot give up this responsibility except through self-deception or bad faith. Because man is free and at the same time responsible. A man who involves himeslf cannot escape the feeling of immense, deep and total responsibility for his actions and for other men. Man is responsible not only for the person he chooses to be but also for other men. He stakes himself out by choosing both himself and all mankind. His actions are inevitably actions of a lawmaker. Man is constantly in anguish not because he makes daily trivial choices but, as Sartre stated in the discussion following the lecture, (a) because his original choice is constant but uncertain and (b) there is no justification for the choice made. 9. Quietism is the attitude of people who say, â€Å"Let others do what I can’t do. † The doctrine I am presenting is the very opposite of quietism, since it declares, â€Å"There is no reality except in action. † Moreover, it goes further, since it adds, â€Å"Man is nothing else than his plan; he exists only to the extent that he fulfills himself; he is therefore nothing else than the ensemble of his acts, nothing else than his life. One of the biggest objections was that it was a pessimistic philosophy that encouraged people to dwell in quietism of despair . In his essay, Existentialism is a Humanism, Sartre attempts to prove that existentialism is probably the most optimistic doctrine available to modern man by attempting to answer other objections brought against existentialism. However, I do not believe that Sartre is completely successful at presenting his doctrine as optimistic and giving valid responses to the many objections. 10. Sartre writes, Values in actuality are demands which lay claim to a foundation. (Ibid. p.46) But if the foundation of values were found in facts, then what would be valuable would be determined by facts and my will would not be in control of its own values; my will would not be master of itself. But if my will is the source of values, then this foundation is a foundation that can be changed at any time and it is possible for me to have no values whatsoever. It follows that my freedom is the unique foundation of value and that nothing, absolutely nothing justifies me in adopting this or that particular value, this or that particular scale of values. As a being by whom values exist, I am unjustifiable. My freedom is anguished at being the foundation of values while itself without foundation. You can’t judge sincere choices, but you can judge self deceit. For example when someone blames their actions on their passions or determinism, implying that they could not help what they did and so are not responsible. Or when someone says that certain values are ‘incumbent’ on us, i. e. the values, or duties, impose themselves on us so we have to follow them, we have no choice. If someone chooses to deceive himself you can’t judge this morally, but can judge it as an error. Furthermore you can judge it morally, because freedom can have no end but itself. To value anything is to choose it. So if we were not free to choose anything there could be no values. So freedom is the foundation of all values. So to value anything we are thereby valuing freedom itself. But we cannot value our own freedom without valuing others’ freedom. So if someone else denies that they are free, they are denying something that we value, and so we can judge them morally. Satre argued that existentialism was a kind of tough optimism. First to realise that there is no god taking care of our action or guiding us. Subjectivism leads to a forlornness and then the despair of being responsible for our own actions and probabilities gives way to freedom. The realization that what we achieve for ourselves is up to us. When we realise and accept this state of existence we are left with only possibilities. What we do with them can become a kind of despair but hope and change is always possible. The fact man is condemned to be free. It is from this existence that we create an essence for ourselves and not the other way round. It is a anti-fatalism and pro-determinism. By asserting that human action is futile, if not impossible, existentialism invites people to remain in a state of desperate quietism, resigned and passive. Existentialism itself ends up in a kind of contemplative bourgeois philosophy (just observing the world) lagging behind the demand of Marx 11th Thesis on Feuerbach which stipulates that philosophy should change the world not only look at it. The word bourgeois in the charge was linked to luxury in the sense of being redundant and unnecessary.

Monday, October 14, 2019

Steganography Using Lsb Insertion Technique Computer Science Essay

Steganography Using Lsb Insertion Technique Computer Science Essay Steganography is a method used for hiding a message by fixing in a carrier data. There are two types of data. They are internal data and external data .The external information contains visible part or audible part of data which is not useful for data owner and the internal information contains embedded data. The techniques used in Steganography makes hard to detect hidden message within an image file. By this technique we are not only sending a message but also we are hiding the message. Steganography system is designed to encode and decode a secret file embedded in image file with a random Least Significant Bit (LSB) insertion technique. By using this technique the secret data are spread out among the image data in a random manner with the help of a secret key. The key generates pseudorandom numbers and identifies where and in which order hidden message is laid out. Steganography includes cryptography which is an advantage for Steganography .In cryptography, diffusion is applied to secret message.   INTRODUCTION: The Data transmitted comes in many forms and it is used for more than one application. Communications should be done secretly. Secret communication varies from bank transfers, corporate communications and credit card purchase. Steganography is an art of embedding a secret message into a normal message. Steganography is used in watermarking for protecting data copyrights .Unsurprisingly, methods of Steganography change because innocuous spam contents are growing frequently by embedded texts Cryptography is technique used to make secret message scribbled for third party and are normally used in internet. The encrypted message is targeted by attackers in cryptography because it hides the message content. An another data hiding technique known as watermarking used for embedding and hiding, some symbol data or digital manifest in the digital valuable data like photo picture, digital movie, musical sound etc. Watermarking purpose is mainly used to protect ownership or copyrights of the data. In this technique, hardness of embedded evidence and hidden evidence are very small and is important. In this technique the important information is present in external information which is visible or audible. In the Steganography technique, confidential information is made invisible to a human eye by embedding it as a dummy data such as a speech sound and a digital image. Steganography contains another research topic called as steganalysis which is used to find a stego file from the available files. Steganalysis is used in detecting suspicious image file. The suspicious image files are embedded with the crime associated information All traditional Steganography techniques have limited information-hiding capacity. These techniques can hide 10% or less than 10% data of a carrier data. The principle of these techniques is to replace frequency components of carrier or to replace LSB bits of multivalued image with secret information. Steganography uses image as a carrier data and it embeds secret information in bit planes .We can replace all noise like regions in the bit planes without disturbing the quality of image and is termed as B.P.C.S Steganography .BPCS Steganography is known as Bit plane complexity segmentation Steganography. BACKGROUND HISTORY: Steganography is derived from a Greek word which means as a covered writing or hidden writing. In Steganography stegos means cover and grafia means writing. THEORY: Steganography is used to hide confidential information from human eyes by embedding it in a carrier data such as digital image or speech sound. A carrier data is a color image having RGB color components in a multi-bit data structure. The embedded information is extracted using special extracting program and key .The techniques of Steganography are different from file camouflage or file deception technique. File deception is a technique used for hiding secret data in computer file and it almost looks like a Steganography. But, it is an trick to disguise a secret-data file as a normal file and is possible in files which have dont care option. For example, Word file or JPEG image OR MPEG will allow for adding an extra data (extension) at the end of a regular file. Even an extra data (which can be encrypted) are added, the JPEG image, word file or MPEG looks like the original image and original sound, or document on the computer. People may think this is due to Steganography. The lengthy files are easily detected by engineers. So, file deception and Steganography are different. The Steganography softwares that are available in the market are based on file deception. In Steganography, if output file size is increased by embedding the information then the program is called as File deception. A secret data can be made unreadable by encrypting the data. The secret data should be encrypted to make it unreadable for third party. With the help of data encryption, secret data can be safe. Data encryption is based on data scrambling and it uses a secret key. Data encryption can create a doubt to the people that owner of the data is hiding something in an image. In data encryption we can find easily that he is hiding something in a image. Therefore encryption of data is not enough. Steganography is the solution for data encryption. There are two types of data in Steganography .they are secret data and carrier data. Secret data is very valuable when compared to the carrier data. Carrier data is a type of dummy data which is not so important but it is needed. The data which is embedded is called as stego data.If we want to recover the secret data , we can extract that data from stego data.We need a special program or a key for data extraction.. The carrier is image data which has color components of red green and blue colors in 24 bit pixel structure. The figure below shows an example of carrier image and stego image. The secret data is embedded in stego image. Steganography is a method of hiding the secret data by fixing it in media data .For example in the figure a secret data is embedded but we cant find in which place the secret data is embedded. The Embedded data will be very safe in the Steganography because it will hide content of the message and location of hidden image. There are many methods to embed the data .but; it is very hard to find about the method used in embedding the message.. Steganography can co-operate with cryptography to embed the encrypted data safely. In Steganography , Stego data will not have any evidence about the embedded data. The Steganography user should discard the original carrier data after embedding such that it will not allow comparison of stego and original data. Embedded capacity should be larger. BPCS method is the method available method for image Steganography. If anyone detect the Steganography image, it is very difficult for him to retrieve the hidden image. There are three basic ways to hide a message in image. They are Injection, substitution and generation. Using Injection method we can find in which place data to be inserted and using substitution we can find least significant bits for hiding the message. Using generation method we can create a new file based on the hidden information. Method of implementation: Least significant bit insertion is one of the important methods of implementation. In this method, the LSB bits of byte are altered so that it form bit string and represents an embedded file. By changing the LSB bits, it will cause some small differences in color which are not noticeable to human eye. After that an image is compressed and a text message is hidden in image .In LSB method, LSB bits of the covered image is altered such that they form embedded information. Embedding a message into cover image will result a stego image. For normal vision, stego image looks identical as cover image; this is because of only small changes of pixel values. Therefore there is no significant difference. The embedded message is sequentially embedded in covered image so that it is easy for a third party to recover the message by retrieving the pixels sequentially starting from the first pixel of the image. Steganography uses a key which as a better security. It is difficult to recover the embedde d image without valid key. LEAST SIGNIFICANT BIT INSERTION Least significant bit insertion is the common technique used in Steganography. In LSB method, an image is used. An image is more than strings and string of bytes. Each byte in an image represents different colors. The last few bits in a color byte do not hold much significance as the first few bits. Therefore only two bits differ in last few bits that represent a color which is undistinguishable to human eyes. In LSB method, least significant bits of a cover image are altered such that we can embed information. The example shows how letter A is hidden in first 8 bytes of 3 pixels in a 24 bit image. Since the 8 bit letter A requires only 8 bytes to hide it, ninth byte of the 3 pixels used to hide the next character of the hidden message. Example shows that in a 24 bit image, letter A can be hidden in first 8 bytes of 3 pixels Pixels: (00100111 11101001 11001000) (00100111 11001000 11101001) (11001000 00100111 11101001) A: 01000010 Result: (00100110  11101001 11001000) (00100110  11001000 11101000) (11001001  00100110  11101001) The five underlined bits are the 5 bits which were altered. With LSB insertion technique, on an average half of the bits of an image are changed. A is a 8 bit letter and requires 8 bytes for hiding. The ninth byte of 3 pixels is used for hiding next character of secret message. The slight variations of this technique allows a message to embed into two or more least significant bits per bytes, and increases the information hidden capacity of the cover object .but cover object is degraded and easily detectable.LSB insertion is easy to implement and is also easily attacked if the modifications are done wrongly. Improper modifications in color palette and simple image calculations will destroy hidden message. Image resizing and image cropping are some examples of image manipulations. Applications of Steganography: Steganography is applicable the following areas. 1).Private communication and secret data storing. 2).Security of data. 3).Accessing the control system for distributing the digital content 4).Media data base systems. The application area of Steganography differs based on the features utilized in a system. 1).Private communication and secret data storing: The secrecy of embedded data is important in this area. Steganography provides capacity for hiding the existence of secret data and Steganography makes very hard to detect the embedded data in a image and Steganography strengthens the encrypted data. In Steganography, select a carrier data according to the size of embedded data. Carrier data should not be effective. Now embed the secret data using an embedding program with the help of a key. To recover the embedded data, an extracting program is used with a key. Before starting the communication in this case, Key negotiation is used 2).Security for a data: Steganography is used in military applications for maintaining the secret data .In military secret information should be very secure to avoid sudden attacks on them from enemies. Steganography can hide the existence of contents of data but it cannot hide the presence of data. Data should not be larger than carrier image .Steganography strengthens the secrecy of the data. Fragility of the embedded data is advantage for this application area. Embedded data can be rather fragile than robust. But embedded data is fragile in most of the Steganography programs. No one can change or tampered the data .If anyone changes or tampers the data, and then it can be easily detected by the extraction program. 3). Accessing the control system for distributing the digital content : In this application, embedded data is explained to publicize the content. Here embedded data is hidden data. Digital contents are being commonly distributed by internet. Some music companies release the music for free in some web sites and in some sites it charges for the music downloads. Digital contents are equally distributed to user who accesses the web pages. Even it is possible to send digital content to e-mail messages it takes more time. We can to upload any content on the web page; we can issue a special access key to extract the content. In Steganography a prototype of an access control system is developed for distributing the digital content through internet. This can be explained by following steps. 1).The content owner will classify his digital content in a folder and embeds the folder according to Steganography method by accessing the folder access key and uploads embedded content on web page. 2).On the web page, owner will explains the contents clearly and publicises it worldwide and gives his contact information on web page. 3).The owner will receive access request from the customer who visited that web page. Then owner creates an access key and provides it to the customer for free or charge. 4).Media database systems: In this type of application secrecy of data is not important, converting two types of data into one data is important. Photos, Pictures, movies and music will come under media data. For example the media data for a photograph will contain about the title of the photo and date and time of a photo and it also contain about the camera used to take that photograph. à £Ã¢â€š ¬Ã¢â€š ¬ Data hiding in .bmp images: There are several formats exists for an digital image. .BMP, JPG, GIF are some formats .Each format is associated with advantage and disadvantages. Because of its simplicity, windows BMP file offers more advantages. It has an advantage of widely spreader and the information contained is minimum .Bmp file is a binary file.bmp file is divided into four sections such as file header, image header, color table and pixel data. The file header is used to know about size of the image and to learn where actual image data is located within the file. The Image header gives information about the image and its data format such as width and height of the image. Image header also gives information such as how many bits are used per pixel and checks whether the image data is compressed data or uncompressed data. Depending on the image data, color table will be present. When color table is not present, a set of bit masks are used to extract the color information from the image data. When dealing with 24-bit image, color table is not present. When dealing with 8-bit image, color table consists of 256 entries. Each entry consists of four bytes of data. In these four bytes of data, first three bytes are blue, green and red colors values .The fourth byte must be equal to zero because it is not used. In 8-bit format, each pixel is represented by single byte of the data which is index in to color table. In 24-bit format, each pixel I represented by RGB component values .The pixel data holds entire hidden data and there are changes by one pixel value either positive or negative. MATLAB: The MATLAB is a language for technical computing. MATLAB integrates computation, visualization and programming in a easy way in which problems and solutions are expresses in mathematical notation. Typical uses include Math and computation Data acquisition Algorithm development Modelling, simulation and protyping Data analysis, exploration and visualization Application development MATLAB is a system whose data element is an array without dimensions. It allows in solving computing programs such as Matrix and vectors formulations. It writes program in a scalar language such as FORTRAN within a fraction of seconds. MATLAB can be abbreviated as a matrix laboratory. MATLAB was developed to access matrix software. The matrix software was developed by linpack and eispack projectsdeveloped .MATLAB engine incorporates LAPACK and BLAS libraries by embedding the state of art in software for matrix computation. Matlab has evolved over a period of years with input from many users. MATLAB has become a standard tool for advanced courses such as engineering, maths, and sciences .MATLAB is like a tool for high research productivity, analysis and development. MATLAB SYSTEM: MATLAB system consists of five main parts: 1).desktop tools and development environment 2).MATLAB Mathematical functions library 3).MATLAB language 4).graphics 5).MATLAB application program interface 1).Desktop tools and development environment: MATLAB is a set of tools and facilities that helps to use and to become more productive with MATLAB function and files. In MATLAB most of the tools are graphical user interfaces and includes MATLAB desktop, command window, editor and debugger, code analyzer and browser for viewing help, workspace and folders. 2). MATLAB Mathematical functions library MATLAB is a huge collection of computational algorithms ranging from elementary functions such as sum, sine, cosine and complex arithmetic to more sophisticated functions like matrix inverse, matrix Eigen values, Bessel functions and fast Fourier transforms 3). MATLAB language MATLAB language is an high level matrix language with control flow statements, functions, data structures, and object-oriented programming features. It allows small and large programming .In programming in large is to create complete large and complex application programs and programming in small is to create quick and dirty throw away programs. 4). GRAPHICS:- MATLAB is having extensive facilities to display vectors and matrices as graphs. It includes high level functions for two dimensional and three dimensional data visualization, image processing, and presentation graphics .MATLAB also includes low-level functions and allows in customizing appearance of graphics to build complete graphical user interfaces on MATLAB application. 5).MATLAB Application program interface (API):- It is a library which allows us to write C and FORTRAN programs to interact with MATLAB .It also includes facilities such as calling routines from MATLAB, calling MATLAB as a computational engine and for reading and writing MATA FILES. MATLAB working environment: MATLAB DESKTOP:- It is the main application window in MATLAB. This window consists of five sub windows such as current directory, command history, workspace browser, command window, and a figure which is shown while displaying a graphic. The User types commands in command window and expressions at the prompt. The output of these commands is displayed. In MATLAB, workspace is defined as a set of variables created by user in work session. These variables are shown in workspace browser. The workspace browser launches array editor by clicking on a variable. In array editor, we can edit properties of a variable and we can also get information about the variables. In MATLAB, the current directory tab is above the workspace tab. The Current directory tab shows contents of current directory and its path is shown in current directory window. In windows operating system, the path c:MATLABwork indicates work as a subdirectory and MATLAB as a main directory and is installed in c drive. In current directory window, click on an arrow button to see recently used paths. To change a current directory, click on a button on right side of a window. To find M-files and other MATLAB files, MATLAB uses a search path that is organized in system files. The files that are to be runned in MATLAB should locate in the current directory or in directories available on search path .Math work related tools and files that are supplied by MATLAB are already exist in search path. On desktop from file menu select set path to modify or to add search path or to see which directories are existing on search path. To avoid repeated changing, the current directory adds a commonly used search paths to directory. In MATLAB, the commands used by the user in current and earlier sessions are recorded in command history window. Using right click on command history window, we can select and re-execute previously entered MATLAB then it launches a menu. For execution of the commands select the options from menu. We can select various options from menu for execution of the commands which are useful in implementation of various commands. MATLAB EDITOR TO CREATE M-FILES: The MATLAB editor is used for creating M-files. The graphical window will appear in a separate window or a sub window. The M-files are represented as extension .m on desktop. MATLAB editor is having some options to debug a file and saving a file and to view the file. In differentiating various codes MATLAB editor will perform some simple checkings. In MATLAB, text editor is used to write and to edit M-functions. To edit a text in MATLAB, type as EDIT at prompt then it an M-file is opened with a filename. Therefore it is ready for editing. The files should be in a search path or in a current directory. How to get help in MATLAB: Use the MATLAB help browser for any help in the MATLAB. The help browser will be opened in a separate window when we click on symbol (?) on desktop toolbar or in command window type as help. The Browser Help is displayed separately as a HTML document .HELP browser is incorporated into MATLAB desktop .HELP pane and DISPLAY pane are the two panes that are available in HELP browser. HELP pane is used in finding the information and display pane is used for viewing the information. To perform a search, Navigator pane is used. CONCLUSIONS: This project explains techniques for embedding a data in an color image and also some features are added which include file types excluding bitmap images and Steganography methods. Data extracted from cover image depends on pixel values of an image CODING : %I=imread(sravs.bmp); %%read an image I=uigetfile(.bmp,select the iamge); I=imread(I); b=1; disp(orginal text to be embedded); %txt= textread(message.txt, %c, whitespace , ); fid = fopen(message.txt); A=fread(fid,schar); fclose(fid); A1=char(A); disp(embedding text); txt=A1; txt N = 8*numel(txt); %%%%%%% to find out the total no of elements for the text S = numel(I); %%%% total no of elements for the image if N > S warning( Text truncated to be within size of image );%%%%%%if text size is more than the image size %%%%%% process block segmentation txt = txt(1:floor(S/8));%%%%%% dividing into 8*8 blocks for the text N = 8*numel(txt); end %%%%% initializing the total no of bits for the text and the image p = 2^b; h = 2^(b-1); I1 = reshape(I,1,S);%%%%% resize the elemnts for the new image size %figure ,imshow(I1,truesize); addl = S-N;%%%%%%%take the difference of the elments for the imagfe and the text dim = size(I); I2 = round(abs(I1(1:N)));%%%%%%take the complexity of each block si = sign(I1(1:N)); for k = 1:N if si(k) == 0%%%%%%%replace ment of the bits for the complexity blocks si(k) = 1; end I2(k) = round(I2(k)); if mod((I2(k)),p) >= h I2(k) = I2(k) h; end end bt = dec2bin(txt,8);%%%%%% bint = reshape(bt,1,N); d = h*48; bi = (h*bint) d; %%%%%%remove the complexity blocks of the image and replace with the non complexity blocksof image I3 = double(I2) + bi; binadd = [bi zeros(1,addl)]; I4 = double(si).*double(I3); I5 = [I4 I1(N+1:S)]; intl = reshape(I5,dim);%%%%%%resize the image and display the stego cotents figure,imshow(intl);title(stegnograph image); %return figure,imshow(I);title(original image); I=im2bw(I); %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%%%%%%%%%%%%%%%%%%decoding%%%%%%%%%%%%%%%%%%%% siz=length(txt); bsiz = 8*siz; n = numel(intl); if bsiz > n error(Size of text given exceeds the maximum that can be embedded in the image) return end dim = size(intl); addl = n-bsiz; I1 = reshape(intl,1,n); I2 = round(abs(I1(1:bsiz))); p = 2^b; h = 2^(b-1); rb = zeros(1,bsiz); for k = 1:bsiz I2(k) = round(I2(k)); r = rem(I2(k),p); if r >= h rb(k) = 1; end end rbi = (dec2bin(rb,1)); rbin = reshape(rbi,siz,8); rectxt = (bin2dec(rbin)); disp(retrived text from the steg image); rextxt=char(rectxt) return