Case study Essay Example | Topics and Well Written Essays - 2500 words - 12

Case study - Essay Example One thing which is common among them is that they all love their jobs, even if they are apparently difficult to others. All the job profiles mentioned in the examples are apparently tough and hectic, which provides challenging situations and huge work load. They also demands extensive attention and time devotion to an employee’s work life. In general, most of the employees would face exhaustion and burn out while working in this schedule (Burke & MacDermid, 1999), but these individuals mentioned in the examples, are driven by challenge and they are motivated by high target fulfilment. All of them work in respectable and well renowned companies and in reputable positions. Although, they have very little time for personal life, and their work-life balance is reduced to a minimum, they enjoy their work life more than their personal life. These individuals are all self-motivated; they are driven by tough challenges and high achievement of success. According to Douglas, and Morris (2006), most workaholic people work for personal desire, they are rarely driven by the future outcome, rather what push es them is the need to complete their task and reach their goal. They all push themselves out of their comfort zone, to achieve what most of the people cannot. Some of the jobs allow the employees to travel all around the world, which is preferred by a workaholic employee, but is seen as a hectic scheduled job by an average one. According to Koà §oglu, Gà ¼rkan, and Aktas (2014) challenging workload is one of the factors of job satisfaction. Workload can be overwhelming to employees if it exceeds the employees’ working ability. Eventually, it causes job dissatisfaction and psychological withdrawal from the job. On the other hand, too little work load can cause job dissatisfaction too, because the employee eventually feels frustrated and their morale goes down (Koà §oglu,

The Dc Motor Speed Control Methods Engineering Essay

The Dc Motor Speed Control Methods Engineering Essay ABSTRACT This paper describes the Matlab and simulink converts into actuality of the DC motor speed control methods, namely field resistance, armature resistance control methods and armature voltage, and feedback control system for DC motor drives and this paper describes mathematical modelling, simulation of DC motor system using computer simulations Matlab and simulink, by this system response to change various parameters like system stability, disturbances, analysis and optimization of model parameters with respect to the quality of control. If simulation techniques are used for determining the control parameters a simulation model is necessary, which has to be constructed from the analytical model. INTRODUCTION DC Motor is an electrical motor and it most commonly used in an electrical device for easy to drive the instruments, steel rolling mills, electric cranes, and robotic manipulators due to precise, wide, simple, and continuous control characteristics. To control the speed of low power DC Motor rheostatic armature control method were used. The basic parts of the DC motor are- axle, rotor (armature), stator, commutator, field magnet, and brushes. In the geometry of brushes, commutator contacts, and rotor windings are arranged in such a manner so that when power is applied then polarities of the energized winding and the stator magnets are misaligned and the rotor will start to rotate until it is almost aligned with the stators field magnets. When the rotor reaches to alignment, the brushes move to next commutator contacts, and energize the next winding. There are variable types of DC Motor available in market with the good and bad qualities. Bad quality means lag in efficiency. To recover or stop this kind efficiency problem controller is introduce in the system. Brushed DC motors are most widely used in applications and its ranging from toys to push-button adjustable car seats. Brushed DC (BDC) motors are inexpensive but easy to drive. Brushed DC motors are easily available in all size and shape with the wide range from large-scale industrial models to small motors for light applications (such as 12 V DC motors). . BDC motors are most commonly used in easy to drive, with variable speed and high start-up torque applications. OBJECTIVE The Fig.1 shows the analogues electrical circuit. MODELLING The circuit which was given is drawn in the Matlab by using simulink. In the circuit diagram the flow of current BLOCK DIAGRAM Figure shows the block diagram of DC motor TRANSFER FUNCTION K/{(Ls+R)(Js+f)+K2}  Ã‚ ± 1/s Vapp Fig 4.1. Transfer Function STATE SPACE MODEL As we know that, V- .†¦. (1) †¦.. (2) Substituting equation (2) in (1) †¦. (3) .†¦ (4) †¦Ã¢â‚¬ ¦. (5) Substituting (5) in (4) †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ (6) Differentiating (6), we get †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. (7) Putting (3) in (7), we get †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ (8) Now †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦ (9) Substituting (9) in (8), we get We know that x=Ax + Bu Y=Cx + Du X= The State Space Model represents by the linear equation and it is written as. x= Ax + Bu y = Cx + Du Below figure shows the state space model (Calculation is in appendix) Figure 5.1 State Space Model PHYSICAL SYSTEM Consider a DC Motor, in this electrical circuit of the armature and free body diagram of rotor are shown in figure below. http://zone.ni.com/cms/images/devzone/tut/mpm-2-motor1.gif Fixture: DC Motor is a common actuator in control systems. Brushed DC Motor fundamentals A Brushed DC Motor consists of stationary fixed permanent magnets i.e. stator, a rotating electromagnetic i.e. rotor and flux, which is concentrated by metal. Rotor rotate by the attraction of the opposite poles and repulsion of the like poles, it cause to generate torque and torque acts on rotor and then make it turn. As the rotor start to rotate or turn then fixed brushes make and breaks the contact in such a way that with the rotating segments (commutation). The rotor coil of the brushed motor energized and de-energized in such a way so that the rotor start to turns. By transferring the power to the motor, current generate in rotor coils and therefore the north and south poles are reversed and because of the motor change the direction. From the Strength of the magnetic field, speed and torque of the motor depend Figure (1) Brushed DC Motor PRINCIPLE OPERATION Construction and operation of the Brushed DC Motor is shown below in figure (2).for the construction of the BDC motor always the same components are required i.e. Stator, rotor, commutator and brush. Figure (2) Simple two-pole brushed DC Motor Stator The rotor surrounded by the stationary magnetic field which is generated by the stator and this filed is generated by the permanent magnet or electromagnetic winding. On the construction of the stator, different types of BDC distinguish. Rotor Rotor is also known as an armature and it is made up of one or more windings. Magnetic field is produce when they energized. When the opposite pole of the magnetic poles, attract to each other which is generated by the stator, and causing the rotor to turns. The opposite poles are always attracting to each other. As the motor turns, the windings are being constantly energized. This deviation of the field in the rotor is called as an armature. Brushes and commutator There is no requirement of controller in BDC to switch current in motor winding. The commutation winding of the BDC motor is done mechanically. Reside on the axel of rotor there is a segmented copper sleeves called commutator. Carbon brushes slides over the commutator coming in a contact with the different segments of the commutator as the motor starts to turn. When the voltage is applied across the brushes of the motor then dynamic magnetic field is generated inside the motor. Brushes and commutator are the most important parts of the BDC motor that are most prone to wear because they are the sliding part to each other. SPEED CONTROL The Speed of a DC Motor is directly proportional to the voltage. By using the digital controller voltage can be control and to generate the average voltage pulse-width modulated (PWM) signal is used. In motor there is a motor winding which acts as a low pass filter so PWM develop a suitable current in the motor winding. ADVANTAGES Cheap in price because low cost of construction. Extend a life by replacing a brush. Inexpensive motor and simple control. Speed/Torque is normal at high speed. On fixed speed no control is required, Controller is required only at variable speed in this condition same controller can be used. DISADVANTAGES Maintenance is required for brushed DC Motor because of brush. If the brush friction increases, reduce the useful torque. Heat dissipation is poor because of internal rotor construction. Speed range is limited because of the mechanical limitation on brushes. Life is also shorter. Noise is generated due to brush. Application examples: moving toys, fans, printers, robots, electric bikes, -doors, -windows, -sun roofs, -seats, mixers, food processors, can openers, blenders, vacuum cleaners, toothbrushes, razors, coffee grinders, etc. Physical Parameters Moment of inertia of the motor (J) = 9.89 E-7 kg Nm s/rad Damping ratio of the mechanical system (b) = 5.84E-7 Nm s/rad Electromotive force or motor constant (K=Ke=Kt) = 0.008 Nm/-w Electric resistance (R) = 0.80 ohms Electric inductance (L) = 0.00041H Friction coefficient, f Input (V): Source Voltage Output (theta): position of shaft the rotor and shaft are assumed to be rigid CONCLUSION Brushed DC motors are very simple to use and easy to control, which makes them a short design-in item. PIC microcontrollers, especially those with CCP or ECCP modules are ideally suited for driving BDC motors. Refference Circuit Diagram for DC Motor Control by A. Collins http://www.nxp.com/documents/application_note/AN10513.pdf http://ww1.microchip.com/downloads/en/AppNotes/00905a.pdf http://www.orientalmotor.com/MotionControl101/AC-brushless-brushed-motors.html http://ww1.microchip.com/downloads/en/AppNotes/00885a.pdf http://www.dynetic.com/brushless%20vs%20brushed.htm file:///D:/matlab/index.php.htm

Educational Philosophy :: Education Teaching Teachers Essays

Educational Philosophy An educational philosophy is a conceptual framework of personal and professional beliefs. Experiences both inside and outside of the classroom will alter this philosophy. An educator’s philosophy is ever changing and should be reviewed and rethought periodically. However, at this philosophies core some elements should never change. This paper will attempt to shed light on what I believe to be concrete elements of any good teacher’s philosophy. While investigating my personal thoughts and desires as to how I hope to achieve maximum learning. My personal strategy to develop self-motivated learners. Concord College prepares it’s education majors well. We have been given a proper foundation to build upon. We have been taught the proper methods and theories. While given an opportunity to develop our skills through it’s teaching internships and assignments. The Concord College Teacher Education program’s goal is to build â€Å"informed thoughtful decision makers.† This goal has been met. The importance of constantly making proactive, interactive, and retroactive decisions has registered with me. What is illuminated in my mind is the fact that teaching is both and art and a science. In this case the science is what I have coined as concrete elements of a good teachers philosophy. While the art is how I will manage to manipulate my personal teaching characteristics to the maximum benefit for students. The science or concrete elements of my philosophy is basically what all good teachers must do. This is not should do, but must do. The first is to know their subject matter extensively. They must know general teaching strategies and search for or develop new teaching strategies. Teachers must use the appropriate grade level and take in account the ability levels of a class. Teachers must be sensitive to each individual students culture, socio-economic level, gender, and ability level. For all of these items effect student learning and the classroom. Perhaps, the most important element is knowing how students learn. Teachers must have the ability to incorporate many different styles of lesson plans and keep every single student in mind when designing the plans.

Disease Trends and the Delivery of Health Care Services Essay

There are many misconceptions about how to help a drug addict. Some people believe conquering a drug addiction is a matter of will power, and an addict who truly wants to end the dependency on drugs can easily turn away from the narcotic. However, drug addiction is much more complex than simply altering behavior. In order to help a drug addict, one must understand that addiction is a chronic brain disease and the battle to overcome it will most certainly be hard fought. 1: Know the signs and symptoms of drug dependency. A radical change in personality may indicate an individual is abusing drugs. Personality changes are a common sign of all types of drug addiction, including alcoholism, a dependency on prescription drugs and opiate abuse. Needle marks may be evident on the arms of someone who is abusing opiates, although many addicts become skilled at hiding evidence of intravenous drug use by injecting the drugs in unseen areas, such as between the toes. Opiate abusers may appear unusually thirsty or sweaty. The pupils of opiate abusers often appear as pinpoints. The frequent smell of alcohol is a red flag of alcoholism. Alcoholics may exhibit irritable behavior, slurred speech, unusually bright or glassy eyes and difficulty expressing thoughts and ideas in a logical manner. Alcoholics often try to hide the physical evidence of their addiction, including empty bottles and cans. Individuals abusing prescription drugs may exhibit sings of intoxication, including clumsiness and slurred speech. Someone with a dependency on prescription drugs may appear droopy eyed. 2: Consider staging an intervention so the addict’s loved ones can demonstrate how the drug abuse is affecting them. An intervention may also include the addict’s colleagues and church representatives. While an intervention will likely be overwhelming to the addict, the intent is not to put the addict on the defensive, and you should carefully select intervention participants. Prior to the intervention, develop at least one treatment plan to offer to the addict. The intervention will mean little if the addict does not know how to get help and does not have the support of loved ones. The loved ones staging the intervention may consider enrolling the addict in a treatment program prior to the intervention without the addict’s knowledge. Participants should prepare specific examples of how their loved one’s drug abuse has hurt them. Often, those staging an intervention choose to write letters to the addict. An addict may not care about self-destructive behaviors, but seeing the pain drug abuse inflicts on others can be a powerful motivator for seeking help. Do not wait until the addict’s behavior has spiraled so far out of control that relationships and situations cannot be repaired. Ideally, the addict should seek help for addiction before consequences, such as job loss, abuse and neglect of loved ones and financial ruin, occur. Be prepared to offer specific consequences if the addict rejects seeking treatment. These consequences must not be empty threats, so the addict’s loved ones should consider the consequences they will impose if the addict does not seek treatment and be willing to follow through with them. 3: Find an appropriate drug rehabilitation program. If the addict is going to be escorted to the drug treatment center directly from the intervention, arrangements must be made beforehand. If an intervention is not necessary, assist the addict in researching both the addiction and recommended drug treatment plans. Be supportive and allow the addict to feel in control of the impending rehabilitation. Contact several rehabilitation clinics and inquire about their services. Don’t be afraid to ask specific questions about their daily schedules and how they handle relapses. Ask if you may tour the facility, and keep in mind that the more receptive the addict is of the treatment plan, the better the chances of overcoming the addiction. 4: Expect relapses. Because drug addiction is a chronic disease, it can be managed, but not cured. Relapses will most likely happen, and the addict should not consider a relapse a failure. However, treatment will be needed following each relapse. 5: Be the best friend you can be. Be there for them (text, call, see them, do fun activities, play sports, hang out, and support their hobbies and interests often. This means you should also hang out with them or suggest a favorite activity of theirs (no matter how much you don’t like it) when they try to shrug off or are offered their substance. Try to remain positive in your outings with them. They need to know that there will be people to support them on the road to recovery. : Encourage and suggest the potential freedoms of new, healthier lifestyles, when the addict recovers. Edit Tips Being that addiction is a physical, mental, and spiritual disease; this too, as well, should be the goal (in this order) to overcoming/meeting the disease head on. Howie I am doing this to help u out because I love u so much and I want u to read this. I have also read this to help me understand. Idk if u understand or not but I love u so much that I want u to get help†¦I love u with all my heart baby please get help. I love you†¦Ã¢â‚¬ ¦love always Cassandra rose dutcher

Biopure Solution

Biopure Corporation has two new products that are Oxyglobin and Hemopure. Oxyglobin is the first new blood substitute for the veterinary market and is ready for consumer use. Hemopure is another new blood substitute for the human market and it will take two years to launch the product from now on. Ted Jacobs, vice president for Human Clinical Trials, is concerned about creating an unrealistic price expectation for Hemopure by marketing Oxyglobin before Hemopure. On the other hand, Andy Wright, vice president for Veterinary Products, believes that selling Oxyglobin has benefits for the company in terms of generating revenues for the use of launching Hemopure and learning how to market and make mistakes prior to the launch of Hemopure. Carl Rausch, the president and CEO of Biopure Corporation, has to decide if the release of Oxyglobin would be beneficial for the company without jeopardizing the potential of Hemopure. The Solution: I think that launching Oxyglobin has many benefits for the company. For this reason, I agree with Andy Wright’s decision to begin by selling Oxyglobin. Ted Jacobs indicates that the veterinary market is small and price sensitive. He also believes that if the company prices Oxyglobin around $150, it will be very difficult to price Hemopure at $800 because of the huge difference in price for the same product. I disagree with Ted Jacobs because although the production processes and physical characteristics of these two products are identical, Oxyglobin is targeted for the animal market whereas the target customer for Hemopure is the human market. Just because products are identical does not mean that the company prices separately; it is all about the supply and demand. The determining factor of price is the market itself, so Ted Jacobs thinks that Biopure can achieve the price points of $600 to $800. He can only estimate these price points based on the market price. Additionally, even though the veterinary market is small and price sensitive, being the first in any market will make a huge difference and impact the company’s reputation in a positive way if the product satisfies the needs and wants of the consumers. 84% of veterinary doctors complained about the lack of alternatives to the blood transfusion in the marketplace. I believe that this is a big opportunity for Biopure to enter the veterinary market because Oxyglobin has already passed an FDA – approval process specific to the veterinary market. If the competitors want to get a share for animal blood substitutes, they have to wait at least for two years. Waiting for Hemopure to launch both products at the same time will also put the company in a risk because of the possibility of competitors’ entrance to the veterinary market. Once Oxyglobin achieves its purpose for animals and satisfies the veterinary doctors and pet owners, the success of this product will help Biopure to easily launch Hemopure and attract the human market. The Implementation: Andy Wright and his team can have a successful launch for Oxyglobin by implementing the followings: †¢ The Pricing Strategy: Even though the surveys show that veterinarians recommend less-expensive treatments over more-expensive, 90% of pet owners are willing to be informed about all the available alternatives to treat their pets. For this reason, giving the many advantages of Oxyglobin relative to donated animal blood and being the only animal blood substitute in the market, Oxyglobin should carry a premium price of up to $200 per unit. The Distribution Strategy: Instead of making a contract with one of the distributors, Biopure should consider of distributing Oxyglobin by using its salesforces. By doing so, the company does not have to pay 20% of the selling price on a more-established product and 30% of the selling price on a new product. Since the estimated cost of distributing Oxyglobin is $10 to $15 per unit, Biopure would save money compared to the cos t of contracting with one of the distributers which would be $60 per unit.

10 Things You Dont Know About Fat

10 Things You Dont Know About Fat Along with proteins and carbohydrates, fat is an essential nutrient that provides energy for the body. Fat not only serves a metabolic function but also plays a structural role in the building of cell membranes. Fat is found primarily beneath the skin and is essential for maintaining healthy skin. Fat also helps to cushion and protect organs, as well as insulate the body against heat loss. While some types of fat are not healthy, others are required for good health. Discover some interesting facts you may not know about fat. 1. Fats Are Lipids but Not All Lipids Are Fats Lipids are a diverse group of biological compounds characterized generally by their insolubility in water. Major lipid groups include fats, phospholipids, steroids, and waxes. Fats, also called triglycerides, are composed of three fatty acids and glycerol. Triglycerides that are solid at room temperature are called fats, while triglycerides that are liquid at room temperature are called oils. 2. There Are Billions of Fat Cells in the Body While our genes determine the number of fat cells we are born with, newborns typically have around 5 billion fat cells. For healthy adults with normal body composition, this number ranges from 25-30 billion. Overweight adults on average can have around 80 billion fat cells and obese adults can have as many as 300 billion fat cells. 3. Whether You Eat a Low-Fat Diet or High-Fat Diet, the Percentage of Calories From Dietary Fat Consumed Is Not Linked to Disease As it relates to developing cardiovascular disease and stroke, it is the type of fat you eat not the percentage of calories from the fat that increases your risk. Saturated fats and trans fats raise LDL (low-density lipoprotein) cholesterol levels in your blood. In addition to raising LDL (bad cholesterol), trans fats also lower HDL (good cholesterol), thus increasing the risk of developing disease. Polyunsaturated and monounsaturated fats lower LDL levels and reduce the risk of  disease. 4. Fat Tissue Is Composed of Adipocytes Fat tissue (adipose tissue) is composed mainly of adipocytes. Adipocytes are fat cells that contain droplets of stored fat. These cells swell or shrink depending on whether fat is being stored or used. Other types of cells that comprise adipose tissue include fibroblasts, macrophages, nerves, and endothelial cells. 5. Fat Tissue Can Be White, Brown, or Beige White adipose tissue stores fat as energy and helps to insulate the body, while brown adipose burns fat and generates heat. Beige adipose is genetically different from both brown and white adipose, but burns calories to release energy like brown adipose. Both brown and beige fat get their color from the abundance of blood vessels and the presence of iron-containing mitochondria throughout the tissue. 6. Fat Tissue Produces Hormones That Protect Against Obesity Adipose tissue acts as an endocrine organ by generating hormones that influence metabolic activity. A major function of adipose cells is to produce the hormone adiponectin, which controls fat metabolism and increases the bodys sensitivity to insulin. Adiponectin helps to increase energy use in muscles without affecting appetite, to reduce body weight, and to protect against obesity. 7. Fat Cell Numbers Remain Constant in Adulthood Studies have revealed that the numbers of fat cells in adults remain constant overall. This is true regardless of whether you are lean or obese, or whether you lose or gain weight. Fat cells swell when you gain fat and shrink when you lose fat. The number of fat cells an individual has in adulthood is set during adolescence. 8. Fat Helps Vitamin Absorption Certain vitamins, including vitamins A, D, E, and K are fat-soluble and can not be properly digested without fat. Fats help these vitamins to be absorbed in the upper portion of the small intestines. 9. Fat Cells Have a 10 Year Lifespan On average, fat cells live for about 10 years before they die and are replaced. The rate at which fat is stored and removed from adipose tissue is about one and a half years for an adult with normal weight. The fat storage and removal rates balance out so that there is no net increase in fat. For an obese person, the fat removal rate decreases and the storage rate increases. The fat storage and removal rate for an obese person is two years. 10. Women Have a Higher Percentage of Body Fat Than Men Women have a greater percentage of body fat than men. Women need more body fat to maintain menstruation and also to prepare for pregnancy. A pregnant woman must store enough energy for herself and for her developing child. According to the American Council on Exercise, average women have between 25-31% body fat, while average men have between 18-24% body fat. Sources Fat turnover in obese slower than average. Lawrence Livermore National Laboratory. Published 2011 September 25. (https://www.llnl.gov/news/fat-turnover-obese-slower-average)What are the guidelines for percentage of body fat loss? The American Council on Exercise. Published 2009 December 2. (acefitness.org/acefit/healthy-living-article/60/112/what-are-the-guidelines-for-percentage-of/)Dynamics of fat cell turnover in humans. Spalding KL, Arner E, Westermark PO, Bernard S, Buchholz BA, Bergmann O, Blomqvist L, Hoffstedt J, Nslund E, Britton T, et al. Nature. 2008 Jun 5; 453(7196):783-7. Epub 2008 May 4.

PowerPoint Presentation

PowerPoint Presentation PowerPoint is one excellent program for making presentations. PowerPoint allows the user to create a slide show presentation. What is PowerPoint? Conveying ideas with others is critical to many industries. From academia to the business world, people should be able to present their thoughts. PowerPoint is one excellent program for making presentations. PowerPoint allows the user to create a slide show presentation. These presentations can include visuals and key details about your topic. A good PowerPoint presentation can help in several industries. WHY IS IT BETTER TO BUY A POWERPOINT? PowerPoint Basics PowerPoint presentations are important, but they need to be good. A low-quality presentation can bore people, and even damage your reputation. Creating a quality PowerPoint presentation is not as easy as it looks. Good PowerPoint presentations have several important features. An excellent presentation should be built for your time limits. You do not want your presentation to run too long, or to end too early. You also want to include relevant facts and figures that people cannot get from your speech. Finally, you will need to understand the material in your presentation. If you do not know what you are talking about, then a great presentation will not help you. Tips on Building an Effective Presentation You now understand the basics of a power point presentation, but you may wonder how to make your presentations more effective. There are many tips for making an effective power point presentation, but there are some key tips for building a better presentation. TIP 1.  Make sure you mastered the basics. Include key facts, figures, images, and stay on topic throughout. TIP 2. Once you have mastered these steps, you should also write a small script for the presentation. Knowing what you want to say is crucial. You will look focused and knowledgeable if you simply write a script. You should stick to bullet points throughout the presentation. Paragraphs are difficult to read from a distance, so using short bullet points will get your point across with ease. TIP 3.  If you want your presentation to be effective, then you must pay attention to design. Your text should show up, and your design should not distract the reader. If you want your power point to be effective, then pay attention to how your power point looks.  The key points are: Timing Design Short paragraphs Nice script How to Give a Good PowerPoint Presentation Building an effective PowerPoint is crucial, but there are some secret tips that will boost your PowerPoint performance. If you are looking to improve your PowerPoints, then you should focus on your performance. A great PowerPoint is pointless if you are not good at presenting it. When presenting your PowerPoint, be sure to arrive early. ThiIf you need help with making a PowerPoint, then you should not hesitate to hire a company to build your PowerPoint. They know great tips on creating a good one!s allows you to check the computer set-up. Nothing is more embarrassing than starting your presentation and realizing that the PowerPoint will not load. Ideally, you would practice your presentation beforehand. Going over the most important points and practicing speaking will make presentation day simple. If you fail to practice, then you will be nervous on presentation day. During your PowerPoint presentation, you should speak with a clear voice and make eye contact with people throughout the audience. Speaking clearly ensures that audience members will hear your message and understand it. Making eye contact with each audience member helps you build a personal connection that will encourage people to focus on your message. Stay focused throughout and you will do a great job. Another important tip is to get any excess energy out before your presentation. You do not want to fidget throughout the presentation because your audience will zone out. You should be able to move on stage, but the movements should be clean and crisp. Stay calm and if you hit a small mistake, be sure just to laugh it off and continue your presentation. You need to remain cool, calm, and collected throughout the presentation. A cool presenter can stay on topic and engage with the audience in a profound manner. These PowerPoint presentation tips will take your presenting skills to the next level. Benefits of Hiring Professionals to Make Your PowerPoint Presentation There are numerous benefits of creating your own PowerPoint presentation, but you may find that you do not have time to create your presentation. Numerous companies create PowerPoints for people and businesses. These businesses offer several key benefits for those that want to give a great presentation. They are experts at design, they will fully research the subject, and they will avoid common mistakes. You should definitely consider a PowerPoint presentation creation company. BENEFIT 1 Getting the best presentation requires the best sources. Companies that specialize in creating PowerPoints are committed to excellent research (see  A Guideline on Conducting a Research). These companies will bring in the great sources necessary to take your presentation to the next level. They will check the latest journals and publications so you will give an expert presentation. You need a well-researched PowerPoint to get the greatest impact, by hiring a PowerPoint presentation company you ensure that you have a top notch presentation. BENEFIT 2 One more reason to consider a PowerPoint presentation company is avoiding key mistakes. When you are presenting, you are completely exposed. One mistake can push your nerves over the edge, forcing you to make incredible mistakes. Your audience will lose interest or think that you don’t know what you are talking about. PowerPoint creation companies hire expert editors to protect your reputation. They will comb over your presentation for errors. They will address all grammatical errors while also checking for any possible design errors. A PowerPoint design company will protect you from embarrassing mistakes that could cripple your presentation. BENEFIT 3 PowerPoint presentations are an ideal way to convey ideas to an audience. When building a PowerPoint, you must pay careful attention to the quality of your design. Be sure to practice your presentation regularly, so that you can perfect your presentation. Speak with confidence throughout the presentation and you are sure to do well. If you need help building a PowerPoint, then you should not hesitate to hire a company to build your PowerPoint. They know the right tricks for building the most compelling PowerPoint presentations. Get the best PowerPoint presentations and your audience will be astounded. TO BUY OR NOT TO BUY: THAT IS THE QUESTION In addition to developing award-winning PowerPoint slides, we also offer expert services that reinforce and complement your marketing hard work. Be it addressing a conference, developing a sales presentation or seeking investment, we are well equipped in developing more than just a PowerPoint slideshow for you – we will get you the best tool to communicate your message. If you are ready to boost the efficiency of your paper, visit our order page now and feel free to place your order.

These technology trends are changing retail HR practices -TheJobNetwork

These technology trends are changing retail HR practices -TheJobNetwork As a consumer, you’ve probably noticed how tech is creeping into the way we shop every day. Discount codes and sale notifications mysteriously appear in your inbox as soon as you get close to the store (â€Å"Well, I’m in the neighborhood anyway†¦Ã¢â‚¬ ). Customer service happens at the speed of a Tweet. Automated checkout kiosks keep the line moving. There’s no question that retail is an industry that has embraced the digital. But what about behind the scenes, in the back rooms and offices? Retailers are increasingly relying on high-tech HR solutions for their employees as well.Paperless hiringWith a high employee turnover rate, retail HR can create a never-ending blizzard of paperwork, as you probably know all too well. Intake forms, training manuals, performance management docs†¦those add up for a large, and likely ever-changing staff. Putting application systems online (like directing potential hires to a computer kiosk or an online portal to comp lete the application process) doesn’t just save you money on your file cabinet budget. It can speed up the time to hire, with fewer touchpoints between the candidate’s information and who needs to review it. Putting new employee orientation and training materials online also creates a more efficient pipeline, with information perennially ready to go and accessible.Keeping applicant metrics all in one place also improves your hiring process, weeding out candidates with weak skills and identifying strong potential applicants by comparing them to an existing pool of data. Automating applicant review (even to a small extent) can also help minimize bias in the hiring process by adding blind review steps.Digital performance managementDigital performance management programs can consolidate all of that work (and information) in one place- making it more efficient to manage employee data, and also giving you more actionable info in one place. This gives you visibility into the information that can help drive retention, development, and promotion. Having all of an employee’s information in one single profile can mitigate work issues or skill gaps before they become a significant problem, or help identify when an employee is ready to be groomed for the next steps.Having the process more automated and user-friendly also allows for more checkpoints between employees and management, and gives real-time information about employee engagement, morale, etc. It used to be that performance reviews and two-way feedback were rare in retail, but performance management platforms close that gap and make the communication easier.hbspt.cta.load(2785852, '9e52c197-5b5b-45e6-af34-d56403f973c5', {});Daily employee engagement and feedbackHaving a system for clocking employees in and out is hardly novel in retail, but having a digital platform for employees to give feedback about their day, or pass along information for the next shift, is relatively new. Automated schedu ling programs (typically used as part of a larger HR software suite) serve the main purpose of tracking employee time and creating schedules, but also expand an employee’s voice. Whether it’s asking employees to verify that something specific was completed before they leave, or leaving an open text field for direct feedback, these programs can collect more nuanced data than â€Å"Steve was here for 8 hours.† It gives the back office even more real-time insight into how employees are feeling, what their days are like, and other metrics that can be used to improve employee morale and retention.Digital tools give HR departments much more leeway in managing employees, and building stronger communication between the sales floor and the corporate life backstage. Integrating systems and software into everyday employee interactions increases efficiency, while also improving employee relations.

Is it political culture, social cleavages or inherited institutions Essay

Is it political culture, social cleavages or inherited institutions that has the most significant influence on the current problems facing the consolidation of - Essay Example The repercussions f the Russian and Asian financial crises, together with the apparent fraying f Cardoso's governing coalition and a unilateral moratorium on federal debts declared by some states, exposed the fiscal and political fragility f Cardoso's policy agenda. Brazil's ability to recover quickly from the global economic shocks and Cardoso's success in winning legislative assent on major structural reforms as f May 2000 reveal as much his political skill as the many overlooked strengths and growing versatility f the Brazilian political system. The discussions in the texts to be reviewed here place in crisper perspective the political and institutional conundrum facing Cardoso's administration. The seven books share many features. Each in its own way addresses critical political and institutional issues facing Brazil today. For most f these analysts, the central question is, why has Brazil's new democracy performed so poorly in terms f redistributive reforms and democratic governance Why has the return to democracy resulted in neither good governance nor improvements in the country's profound social deficit While the authors have their own distinctive approaches and ways f framing f the central problem, this review will focus mainly on the themes f democratic governance and social welfare. As a group, the works under review here reveal four shortcomings. First, they understate the achievements f democracy in Brazil. This assessment stems in part from mostly normative hidden assumptions about an ideal type f democracy, in c omparison with which the performance f Brazilian democracy falls short. Second, these authors perceive more continuities than breaks in Brazilian political development, with corrosive practices and institutions f the past remaining intact--or even strengthened-following the transition to democracy. Third, they underestimate the capacity f the three key political institutions in Brazil--the parties, the legislature, and the executive or generalize about their hypothesized weakness. This problem is especially egregious in the analysis by Ronald Schneider, who describes the Brazilian party system as "primitive" and blames the "dysfunctional public sector" as the root cause f the country's economic and political crises. But the problem is equally visible in the books by Souza, Weyland, and Hagopian. Despite a growing body f research showing otherwise, (Martins 78-93) several f the texts reviewed here illustrate how works on Brazilian party systems and legislative-executive relations con tinue to be dominated by outdated, impressionistic, and overdrawn arguments and evidence. The first signs f a modern democratic government in Brazil appeared in 1945 when the military deposed President Getlio Vargas. Vargas had created a "semi-corporatist authoritarian regime (the Estado Nvo) based largely on the military." Once Vargas had been removed from power, Brazil instituted a competitive multi-party system. Multi-party systems are not a requirement for democracy, "but certainly the history f democratization has been associated with the development f parties and their legitimation." This step towards a true democratic government was negated in 1964 when the military forced a reversion to an authoritarian form f rule. The president remained the top government official, but he was

Film report Essay Example | Topics and Well Written Essays - 1250 words - 1

Film report - Essay Example It is therefore required after watching a film that one drafts a film report. This makes it critical to have an objective view of the film. Reflect on the themes and characters that are uniquely portrayed and try to relate them in the scenes or from how they were depicted. This is to say that you may look at the clothes worn by a character, how he/she communicates with other characters and so on. Understanding the context of the characters is usually of vital importance. One may evaluate the happenings in that time period; evaluate what the characters represent and also the symbolic scenes in that particular film. In the report, an argument is always put forward which forms a basis from which evident supporting reasons are sought. From the clearly supported argument, one can therefore relate the film with the occurrences in society for better understanding ourselves (Scott 17-27). From the films on Samurai and warfare, diverse themes come into the limelight. However it is evident that the ancient use of swords in early time’s warfare was of great significance. The theme of armor and weaponry fortifications and later on the changing strategies upon the introduction of firearms is clearly depicted in Samurai. Fighters in ancient times considered the double edged swords as an important weapon in war. In reference to these wars, the samurai sword is probably the finest edged weapon ever made. How and why it achieve this distinction from its unique metallurgy to its wide use in combat where one stroke always decided the victor. There are perhaps very few movies beyond the samurai based films that clearly show the connection between the Japanese culture and their weaponry. The fact that most of them have war themes also means that the art of war or defense was a crucial aspect of the people’s culture. Unlike some of the more recent films that seek to illuminate the life and times of the early Japanese, the samurai movies come out more

'Tourism education and training in China Essay Example | Topics and Well Written Essays - 2500 words

'Tourism education and training in China - Essay Example This figure continued to rise in subsequent years, as depicted by the figure below1. The total number of inbound tourists and growth rates between 1996-2000 were respectively as follows: 51.1275 million in 1996, with an increase of 10.2% over the previous year; 57.5879 million in 1997, a rise of 12.6%; 63.4784 million in 1998, up 10.2%; 72.7956 million in 1999, up 14.7%; and 83.4439 million in 2000, increasing by 14.7%. But the real impetus came after China joined the WTO regime in December 2001. Thereafter European tourists also headed towards China in big numbers, as they wanted to unravel the mystery called China, the land of billions. Business community from Europe and America now wanted to explore the market potential of China. This further helped the Chinese tourism industry, which too started realizing the need for bringing in more professionalism in the industry. Tourism education forms a basic component for managing the industry more professionally. Tourism education began in a big way in 1978 when Nanjing Tourism School was first established and Shanghai Tourism College the year after. China National Tourism Administration (CNTA) set up tourism departments in seven colleges and universities in the 1980s to meet the needs of developing managerial personnel for the tourism industry. To prosper, tourism requires participation of the industry, the government and the public in good measure. Me anwhile, many other colleges and schools began to set up their own tourism education departments or specialties (Zhang et al, 2001). In addition, some organizations, like international hotel chains, tourism companies also started taking interest in setting up their own training system, providing on the job training, various management trainings etc. From Chinese government statistics, in 1986, there were only 27 universities and colleges offering hospitality and tourism programs with 4,800 students. The number increased to 69 universities with 8,551 students in 1989. Subsequently in 1998 there were 936 tourism schools and colleges having 29,566 students (Huyton et al, 1999). Before the onset of the liberalization era Chinese government was known for keeping a firm control on almost all service sectors. But gradually the public sector units with the government are being handed over to private management and government has started concentrating on governance. A report by United Nation s' World Tourism Organisation, at the end of the year 2004, China stands as the fourth largest international tourist destination in the world with 109m inbound visitors in 2004.that brought in a foreign exchange of around US$25.7bn. The Global Competitive Report 2006-2007, brought out by the World Economic Forum, places China at 71st place in terms of Travel and Tourism Competitive. The report states that2, "Although China is ranked 3rd in terms of World Heritage sites, and 11th in terms of price competitiveness, it has a policy environment that is not at all conducive for T&T development (ranked a low 97th), with property rights that are not sufficiently protected, strong foreign ownership restrictions and stringent visa requirements." That effectively means that there's still a lot for China to encourage tourism in the country. Providing, tourism education to the

Victims of Terrorism, Hate Crimes & Racial Profiling Assignment

Victims of Terrorism, Hate Crimes & Racial Profiling - Assignment Example However, there have been attempts to end racial profiling in the United States. Question one: Terrorism is a systematic use of terror, especially as a means of coercion. Domestic terrorism refers to illegal use of force or violence committed by a person or group against a person to intimidate them for political or social objectives. The US considers terrorist attacks domestic if they are carried out by its citizens who are not acting on behalf of a foreign power (Doerner, 2012). Investigations of domestic violence are carried out in accordance with The Attorney General guidelines on general crimes and Domestic Terrorism Investigations. The establishment of terrorism as a crime that can be committed domestically became a law in the year 2001 when President George W. Bush signed the Patriot Act. Domestic terrorism is a major concern in the United States. In fact, domestic terrorism has currently hit the highest point of the cycle in the United States but most of the cases are simple at tacks committed by lone actors. However, the implications of the crimes is as those of jihadist and Iranian attacks (Peek, 2011). Recently there was an attack on Oak Creek, which was termed as a case of domestic terrorism where seven people were shot and killed. The US local law enforcement agencies have played a key role in dealing with the many threats of the modern world. The police in the United States are involved in mitigating and defeating terrorism in the United States. This is because the police agencies have acquired technology and ideas on how to offer effective defense and conquer offence. According to Peek (2011), they work with communities in order to achieve this goal. Therefore, the establishment of terrorism as a crime that can be committed domestically has changed policing in a number of ways. It has broadened the ideas and knowledge of the Department of Homeland Security who work together with police, intelligence and immigration agencies to fight terrorism (Doern er, 2012). Question One A: Policing in the US has changed with the establishment of terrorism as a crime that can be committed domestically. As mentioned above, police play a major role in mitigating and overcoming terrorism in the United States. Local agencies in the country have the knowledge and technology to create counter networks and to work on effective defenses and offenses. This has been possible due to expansion on knowledge concerning the concept of terrorism and what entails it. Through multijurisdictional efforts, police can determine whether individuals or enterprises are an active threat that calls for inquiry or enforcement action (Peek, 2011). The agencies are transparent, flexible and adaptable enough to join forces with one another. They develop more important and credulous unions and create strategies that capitalize on law enforcement resources. Most significantly, they work with societies to counter the acts of terrorism. Policing is therefore a convergent tact ic that battles crime and disorder while creating unfriendly environments for terrorists. For instance, after terrorist events in 2011, police organizations have strengthened their efforts against terrorism (Peek, 2011). The Justice Departments’ federal Bureau of Investigations which is the leading agency dealing with matters of terrorism and the Department of Homeland Security and the local agencies have strongly been involved in the fight against terrorism. The police have been able to attack

Description of his CLINICAL experience as a student in US from March Essay

Description of his CLINICAL experience as a student in US from March till Sept 1st - Essay Example Soon after I finish my rounds, the physician in charge would normally arrive and I would join them during their own rounds just so I could be on hand to explain any questions they may have had about my patient notes. Since these doctors normally had a significant number of patients admitted in the hospital, they did not have the time to spare when it came to admission of new patients in the emergency room under their care so I would often go to the emergency room in such cases in order to represent the doctor as part of his medical staff. My job during this part of the admissions process was to help diagnose what was ailing the patient and what possible stop gap measures can be applied until the doctor in charge can actually see the patient. My emergency room notes would then become part of the patients diagnosis chart that the doctor uses in considering the possible illnesses and treatment for the patient. Whenever called upon, I also took on the task of writing the discharge summar ies for patients who were getting their â€Å"clear to go home† certifications. Most of the work I did as described above was done under the excellent supervision of Dr. Varon from internal medicine. He willingly allowed me to see some of his patients in order to help hone my diagnosing skills. I wrote notes pertaining to his patients conditions that he would then interestingly discuss with me, allowing me a chance to suggest various treatments and looking into the results of the treatments as I applied them to the patient. He was very supportive and allowed me a tremendous amount of room to grow and learn as a physician. Aside from working extensively with Dr. Varon in his clinic, I also completed hours in the radiology department. Here I helped the technicians run their x-ray machines, analyzed the x-ray results alongside a licensed radiologist. I also participated in the performance of ultrasound, MRI, and CT scan examinations, helping the technicians to properly analyze

Family and consumer science Essay Example | Topics and Well Written Essays - 2750 words

Family and consumer science - Essay Example 1.1 Characteristics of Food Production and Food and Beverage Service Systems There are five techniques used in food production. Traditional method Sous vide method Centralised distribution Cook-Freeze method Cook-Chill method Traditional Method It is utilized within the kitchen and has the accompanying procedure: Things into kitchen Refrigeration Freezing Dry store Mise en place or arrangement Ordered from customer Cooking Serving Sous Vide Method It is a technique for cooking food that is sealed in airtight plastic containers with water for more extended than ordinary cooking times about 72 hours in a fewer cases at a correctly directed temperature lower than ordinarily utilized for cooking, normally at 55 Â °c to 60 Â °c for meats and high in vegetables. ... Cook-Freeze Method It is comparable to cook chill the distinction is the temperatures are further. Cook freeze is food preservation method in which it is ready and parceled, cooked, and afterward solidified to -20Â °c in a main kitchen. Cook-freeze saves food for up to eight prior weeks it is warmed for consuming. Cook-Chill Method Cook Chill is a food preservation technique in which food is ready and administered, cooked, and afterward chilled to 3 Â °c in a main kitchen. Cook-chill saves food for up to four prior days it is warmed for consuming. Food production is the place menu is arranged, crude materials are bought and acknowledged, and foods are cleaned, saved and ready. It is additionally where held up staff drop off and get orders. Crude materials are obtained is a troublesome and expert assignment. Buyers convey with it a mass of authority. Hospitality industry needs to give careful consideration to 2 things: Investigating the supply markets: Selecting the purchasing syste ms and knowing visibly request of the inn. Assessing items cost and worth. Advancing itemized acquiring specifications: It is to anticipate buyers trick lodging or take buying cash. Characteristics of Food Service There are a few qualities of food service that make it special contrasted with handling of different items. This uniqueness impacts choices that are made about processing and service. Some of these qualities incorporate: Food preparation and service are work concentrated. Request for food happens at top times, approximately breakfast, lunch, and supper dishes. There are slow times between these top request times. Skilled and incompetent labor both is required. Food is unpreserved, needing

Description of his CLINICAL experience as a student in US from March Essay

Description of his CLINICAL experience as a student in US from March till Sept 1st - Essay Example Soon after I finish my rounds, the physician in charge would normally arrive and I would join them during their own rounds just so I could be on hand to explain any questions they may have had about my patient notes. Since these doctors normally had a significant number of patients admitted in the hospital, they did not have the time to spare when it came to admission of new patients in the emergency room under their care so I would often go to the emergency room in such cases in order to represent the doctor as part of his medical staff. My job during this part of the admissions process was to help diagnose what was ailing the patient and what possible stop gap measures can be applied until the doctor in charge can actually see the patient. My emergency room notes would then become part of the patients diagnosis chart that the doctor uses in considering the possible illnesses and treatment for the patient. Whenever called upon, I also took on the task of writing the discharge summar ies for patients who were getting their â€Å"clear to go home† certifications. Most of the work I did as described above was done under the excellent supervision of Dr. Varon from internal medicine. He willingly allowed me to see some of his patients in order to help hone my diagnosing skills. I wrote notes pertaining to his patients conditions that he would then interestingly discuss with me, allowing me a chance to suggest various treatments and looking into the results of the treatments as I applied them to the patient. He was very supportive and allowed me a tremendous amount of room to grow and learn as a physician. Aside from working extensively with Dr. Varon in his clinic, I also completed hours in the radiology department. Here I helped the technicians run their x-ray machines, analyzed the x-ray results alongside a licensed radiologist. I also participated in the performance of ultrasound, MRI, and CT scan examinations, helping the technicians to properly analyze

The Prairie is My Garden and The Old Settlers Essay

The Prairie is My Garden and The Old Settlers - Essay Example Comparing these two artworks, it would be worthy to admit that the artist mastered to use almost the same background but the individuals depicted are absolutely different. Different is the weather, colors, and width of brush strokes. Both works are magnificent and authentic. Both of them depict the character of their creator. Dunn himself was a son of homesteaders, probably this was a reason for his aspiration for painting prairies and small houses. There are houses placed not far away, on the line of the horizon. The line of the horizon lies upper than the middle part of the painting. The lines are clear, the prairie is performed with the help of the wide brush strokes, small details on people are more accurate. The shapes looks very natural, the plain prairie is connected with right angles of the houses and the roundish shapes of a woman and a girl. The heavy weight of a land is balanced with the light sky. The lightest part of the painting is the sky. Overall impression of the pai nting is light. It is a day time and everything is rather light and bright, and the weather is good. The space is shown three-dimensional due to the usage of the perspective – houses seem to be small and people are big. Colors are mild, the balance is reached due to the composition of the ground and objects, the emphasis is put on the human figures. The second artwork, â€Å"The Old Settlers,† also oil on canvas, depicts the two old people, a man and a woman, who are standing near each other. They are also located in the prairie. .

The Importance Of Moral Philosophy

The Importance Of Moral Philosophy Moral philosophy is very important to the success of an individual. Rational knowledge has two components. These components are material and formal. Formal knowledge is not object oriented, and is based on reason. Formal knowledge is logic, or the laws of thought. Material knowledge is object oriented, and has two components. These two components are natural and moral. Natural law is physics. It determines what is the case, and how things behave in nature. On the other hand, moral law determines what things ought to be. Morality is something humans think about, and is not based on physiological factors. Now that we have a little background of knowledge and moral law, let me tell you why you should lead a moral life. Even though morality is not imposed upon you, it is about humanity. And, while it may not seem fair, in reality, morality is judged by humans. So, if you are immoral, other people will be the ones that notice that you are immoral, and that can hurt personal relationships. One way that I have succeeded throughout my career is by knowing and being friends with a lot of people. The practical side of life is based on interpersonal relationships. Whether it be social or business, communicating with people is the only way to get things done. There is no way that you can go through life in todays society without getting along with people. If people think that you are immoral, than they will not respect you, or be willing to work with you. Again, it may seem like it is not fair because you know that no one is one hundred percent moral, and if someone doesnt respect you because you are immoral, than they are hypocritical. But, when it comes to moral issues, the reality of the world is that people are hypocritical. They feel it is okay for them to do it, but not okay for anyone else. Think about it, how many times have you said, I cant believe that he did that; hes a jerk. Knowing the entire time that you have done the same thing. You may say, Who cares! Im here to tell you that one day you might care. Let me give you and example. After I completed a business venture that made me over one million dollars, I learned that the only reason I received the job was because the man I was competing against had cheated on his wife. Well, the company offering the job decided that they couldnt trust this man because of his immoral activity. So, to answer your question, I care. And for that matter, I bet if you were involved in this situation, you would care. Now I want to tell you an obvious reason why you should care. This may be so obvious that you overlooked it. Many of our nations laws are based on moral issues. For instance, you cant hurt another human; you cant steal from another human; and you cant kill another human being. Now, you may say, I already know this! But, if everybody knew this, would we need jails? Let me ask you a question. How successful can you be in jail? My point with this question is to get you to realize that you cant be successful in jail. Nobody grows up saying that they cant wait to go to jail because they know that it is the place to be. Nobody says that if they could just get in jail they know that they could be the best prisoner, and could have the biggest cell. This may be taking immorality to an extreme, but it happens. An immoral life could send a person to jail. I can tell you some of the consequences of an immoral life, but I cant make you be moral. Morality is not imposed upon you by society. Morality is self imposed; it is something in us, and defines what constitutes a human being. I am sure that many of you have participated in team sports. Now even if you have a good game, maybe you scored all of the points, and the team won. But, at the end of the game you cheated. Well, everyone that knows you cheated now labels you a cheater. So, in the future, when it is time to play the next game no one wants you on their team. They think that you will give the team a bad name because you cheated before. Again, you might say, Who cares? All I can tell you is that if you cant play because no one wants you on their team, then you sure cant win or be successful. So since morality, whether it is fair or not is judged by those around you, you will be better off in the end if you lead a moral life. Kant says, The moral worth depends, therefore, not on the realization of the object of the action, but merely on the principle of volition according to which, without regard to any objects of the faculty of desire, the action has been done(Kant, p.13). What this great philosopher was saying, is that you cant always go for the instant reward when you are going to do something. Sometimes you have to bypass the selfish inclination and not cheat or do things that are immoral. Yes, you may not win this game, but at least you can play tomorrow and maybe win then. Moral law is universal. It is not created by anyone, it just exists. Also, moral law is a priori, or in other words, it exists before empirical law. Moral philosophy is very valuable to everyones life. Morals are proper for everyone, and since they are based on metaphysics, and metaphysics transcends differences, they are also cross cultural. Moral law has helped me be successful in everything that I do. Being a 65 year old man, I have seen a lot. I know the value of moral philosophy. Moral philosophy has helped me be successful in every thing that I have done. You may ask, How has it helped you be successful? Well, I have told you a couple of aspects of moral philosophy, and all of these aspects have helped me keep things in perspective. Financial success will come with morality, but if it doesnt, then you will still be better off because you have led a moral life. There have been times in my life when I have succumb to selfish inclination, and the results were immediately good. But ultimately, if I had been labeled as an immoral person, and was not able to do certain things because people didnt like me, than I definitely wouldnt have been the one invited to give this talk to you. By the way, I am getting paid an awful lot of money for this talk. So there is another way that morality has helped me. Happiness is not a grounding for morality, because some immoral people are happy. But, morality can lead to ultimate happiness and greater success in whatever you attempt to do in life.

Stream of Consciousness in Ernest Hemingways A Farewell to Arms :: Farewell Arms Essays

Stream of Consciousness in A Farewell to Arms      Ã‚  Ã‚   Many important American writers came to prominence during the Jazz Age, but their commonalities often stopped there. From lyrical to sparse, many different styles can be seen among these authors, such as those of Henry James, Edith Wharton, F. Scott Fitzgerald, James Joyce, and Ernest Hemingway. One stylistic technique, stream of consciousness, was most associated with Joyce. Yet, Hemingway also used this technique with regularity and it is an important element in his war novel, A Farewell to Arms. This technique uses the interior monologue of a character to convey information, and thus the reader is allowed a more fluid picture of the true thoughts of the character, in this case, Lieutenant Frederick Henry. Also, the information contained in these stream of consciousness passages would not have been as effectively expressed in traditional prose style.    There are six specific passages in A Farewell to Arms that exemplify the stream of consciousness technique. Each of these is related to one of the themes of drunkenness and confusion, escape and fantasy, and disillusionment. These themes are presented in a progression, as Henry becomes more demoralized about his life and the war. The first passage comes early, as he relives the experiences of his weeks on leave. The Lieutenant has been drinking and his memories flow like the speech of an intoxicated person; continuing on from one subject to the next without regard for the listener. Of course, the reader is the only "listener" here, but there is a sense that Henry truly is lost in his own thoughts. His reeling thoughts attempt to summarize the previous few weeks in the following passage:    I had gone. . . to the smoke of cafes and nights when the room whirled and you needed to look at the wall, nights in bed, drunk, when you knew that that was all there was, and the strange excitement of waking and not knowing who it was with you, and the world all unreal in the dark and so exciting that you must resume again unknowing and not caring in the night, sure that this was all and all and all and not caring (13).    This description is in direct contrast to a previous description of the cold, clear, scenic Abruzzi, Henry's alternative vacation spot, emphasizing his confusion as well as the sensory overload of the Cova.

South Sudan: Challenges Facing Africas Newest State Essay -- Diplomac

With the continued development of third-world countries becoming more of a trend, international powers expect that the world is making a larger shift towards total democracy. With the establishment of one of the world’s newest states, South Sudan has many challenges ahead of them yet to conquer in their quest of total independence. How can one make sense of the international relations of establishing a new state. Since secession is not a new theory, we should outline and map the challenges faced by the country of South Sudan. This term paper will provide a brief background, and discuss the challenges that are faced by the newest state of Africa. It’s important for international relations researchers to carefully observe and note these challenges, which can then be applied to other nations in the future. The Republic of South Sudan is a country in northeastern Africa. Its current capital city is Juba, the nation’s largest city. Sudan (including South Sudan) was originally a part of Egypt, dating back to the Muhammad Ali Dynasty. It was later governed as an Anglo-Egyptian colony until it’s independence, in 1956. In 1972 following the First Sudanese Civil War, the Southern Sudan Autonomous Region was formed, which lasted until 1983. A second civil war emerged, which ended with the Comprehensive Peace Agreement of 2005. Also that year, the Autonomous Government of South Sudan was formed. (Central Intelligence Agency, 2012) On 9 July 2011, South Sudan Seceded from North Sudan, becoming an independent nation, which is not without it’s challenges, both internally and externally. This paper will examine some of these challenges. It can first be noted that South Sudan may not be ready for independence, as the international ... ...thor claims Oliny as new ally. BBC News. Retrieved March 2, 2012, from http://www.bbc.co.uk/news/world-africa-12666585 Carpenter, S. (2011, April 22). South Sudan: reflections on a fragile state. Open Democracy. Retrieved March 2, 2012, from http://www.opendemocracy.net/sam-carpenter/south-sudan-reflections-on-fragile-state Central Intellgence Agency (2012, March). The World Factbook Page on South Sudan. In 2012 World Factbook [Online Database]. Retrieved March 2, 2012, from https://www.cia.gov/library/publications/the-world-factbook/geos/od.html Storo, C. (2011, June 16). The failed state notion of South Sudan, post secession. Consultancy Africa Intellgence. Retrieved March 2, 2012, from http://www.consultancyafrica.com Young, J. (2003). Sudan: Liberation Movements, Regional Armies, Ethnic Militas, and Peace. Review of African Political Economy [JSTOR], 97(434).

Ethical Egoism as Moral Theory

Thesis: Without a distinct framework, ethical egoism fails as a moral theory to assist moral decision making because it endorses the animalistic nature of humanity, fails to provide a viable solution to a conflict of interest, and is proved to be an evolutionary unstable moral strategy. Outline: Ethical egoism claims that all our actions can be reduced to self-interest. This is a controversial moral theory which sometimes can be detrimental.Without a well-defined framework of the nature of self-interest, ethical egoism enlarges the animalistic nature of humanity in which can result in unfavorable consequences. Ethical egoism also fails to provide a solution when a conflict of interest arises. By only acting out of one’s self interest, ethical egoism also deems to be an evolutionary unstable moral theory. Ethical Egoism As a Moral Theory Identifying fundamental principles about ethics and morality has always been a major concern across humanity as a whole.Many are familiar with statements like those of ‘common sense morality’ and utilitarianism, but perhaps among the most controversial of these statements is ethical egoism. Ethical egoism is a normative theory on how we ought to behave, that we have no moral duty except to do what is best for ourselves. It advocates morality based on self-interest. In Rachels’ Ethical Egoism, the author proposes different arguments in favor and against ethical egoism as a moral theory but only come to a conclusion that ethical egoism is â€Å"unacceptably arbitrary† and fails to treat everyone equally.Without a distinct framework, ethical egoism fails as a moral theory to assist moral decision making because it endorses the animalistic nature of humanity, fails to provide a viable solution to a conflict of interest, and is proved to be an evolutionary unstable moral strategy. Ethical egoism does not provide a moral basis for the nature of self-interest or solving conflicts between people. An eth ical theory should set forth a ground such that it can constitute for a principle of morality. We should be able to agree that this theory of ethics is moral and has moral principles.However, in the case of ethical egoism, it advocates that all men ought to act from their self-interest but does not clearly state the nature of the ‘self-interest’. For all we know, when one acts out of his/her self-interest, it can very well be something that is morally incorrect. Does the theory still hold when a rapist raped a girl and think it is in his best interest to kill the girl so he won’t get caught? On a certain level, ethical egoism does not only fail to take into account the nature of ‘self-interest’ but also endorse wrong-doings and mischievousness.In Haidt’s The Felicity of Virtue, the author claims that philosophers like Plato and Kant believe that human beings have a dual nature: part animal and part rational. The animal part follows the law of nature where there is â€Å"no morality† and only causality whereas the rational part â€Å"respect rules of conduct, and so people can be judged morally for the degree to which they respect the right rules† (Haidt, 162). This animal nature illustrates exactly how ethical egoism can endorse selfishness because ethical egoism resides on the animalistic human nature and does not recommend the rational part of human beings.Without a solid ground for moral basis and taking account into rational nature of morality, ethical theory fails to constitute as a moral theory. Ethical theory fails to provide a solution when there is a conflict of interest. A moral theory is a system which we determine the right and wrong conduct, and how we ought to behave in a certain way, however, ethical egoism doesn’t fulfill its duty as a moral theory. Ethical egoism claims that all our actions can be reduced to self-interest and acting against it is immoral.On a larger level, ethical eg oism is subjective and in a way somewhat solipsistic. It doesn’t contemplate other’s feelings but our own. If my neighbor is abusing their child everyday, but the act itself does not affect me or do me any harm or good, so according to ethical egoism, it is not in my best interest to interfere. The theory is stated such that each man believes everyone should act out of their best interest, however; it might not be in one’s self interest to have everyone act from the perspective of their self-interests.In fact, Plato used the example of Gyges’ Ring to illustrate that when â€Å"one thinks that he can safely be unjust, there he is unjust, for any men believe in their hearts that injustice is far more profitable to the individual than justice† (Plato, 547). If a starving child and a naughty child both find a candy on the street, it is in both their interest to fight for the candy because eating the candy make them both happy. In this case, who should have the candy?Philosopher Plato’s brother, Glaucon actually hypothesized that egotistic power seeking might be the ‘ideal state of existence’ but quickly refuted because others might seek the same power, â€Å"which would interfere with our freedom and cause a state of chaos in which no one was likely to have any desire fulfilled† (Plato, 545). Plato eventually concludes that we should choose the life of the just even though maybe unfortunate because it is the moral thing to do. Without providing a fundamental principle of what is â€Å"the right thing to do†, ethical egoism fails to provide a solution when there is a conflict of interest.Ethical egoism is an â€Å"evolutionary unstable strategy† according to the Law of Jungles. Ethical egoism proposes that each person ought always to pursue his or her own self-interest exclusively. This idea of self-interest based morality is very much similar to the â€Å"Cheats† mentioned in J. L M ackie’s The Law of Jungles. The author claims that if the population only consists of cheats and suckers, then the Cheats will eventually wipe out the Suckers because Cheats only receive grooming but not vice versa out of their own interest. However, if put together with Grudgers, the Cheats will eventually die out because they are evolutionary unstable.Mackie claims in his piece that â€Å"this strategy is not only evolutionarily stable within a population, it is also viable for a population as a whole† (Mackie, 563). It can be mirrored in our case of ethical egoism that in the modern society, if one acts as a Cheat and acts only out of his or her own best interest, it might lead to unfavorable consequences. By supporting only individual’s self interest, ethical egoism does not serve as an evolutionary stable moral theory. Ethical Egoism has always served as controversial for its advocacy of a self-interest based morality.Many statements disagree with it such a s the virtue hypothesis states when â€Å"morality is reduced to the opposite of self-interest†, acting against your self-interest is in your self-interest (Haidt, 164). Although ethical egoism accounts for our selfish and animalistic nature, it fails to provide a framework of the nature of self-interest and what is the right thing to do when a conflict of interest arises. Ethical egoism also proves to be an evolutionary unstable strategy when put in the evolutionary prospective. Without a viable framework, ethical egoism does not constitute as a moral theory.

Analysis of Lady Macbeth Essay

When James Brown sings that â€Å"this is a man’s world, but it wouldn’t be nothing, nothing without a woman or a girl† (Brown), this is true for both Lady Macbeth and Bianca. In Shakespeare’s Macbeth and The Taming of the Shrew, Lady Macbeth and Bianca are both female characters who struggle for power in a man’s world, one rejects femininity and the other exploits it. Lady Macbeth consciously attempts to reject her feminine sensibility and adopt a male mentality by calling upon murdering spirits That tend on mortal thoughts, unsex me here, And fill me from the crown to the toe top-full Of direst cruelty! make thick my blood; Stop up the access and passage to remorse, That no compunctious visitings of nature Shake my fell purpose, nor keep peace between The effect and it! Come to my woman’s breasts, And take my milk for gall (Macbeth 1.5.41-49), only because she perceives that her society equates feminine qualities with weakness. In this quote Lady Macbeth gives a vivid image of being stripped of her femininity in order to achieve masculine qualities. She is asking for the spirits to take away her compassion and fear so no forces of goodness invade her conscience to stop her from proceeding to murder Duncan. Although she is very loyal, she rejects her subordinate role as wife to Macbeth. Lady Macbeth challenges her husband’s manhood by being more aggressive than he is, taunting him, and suggesting, â€Å"When you durst do it, then you were a man† (Macbeth 1.7.55). Where Lady Macbeth rejects femininity and openly taunts in her relationship with Macbeth, Bianca manipulates men in a whole different way. Bianca is younger and praised daughter of Baptitsa Minola in The Taming of the Shrew. When reading, she is surrounded by doting dad, jealous sister, and suitors that are just begging for a piece of her. Only because she is the ideal 16th-century woman, appearing to be chaste, obedient, and silent, qualities her sister Kate certainly does not possess. Lucentio notes the appeal of Bianca in comparison with Kate when he says â€Å"But in the other’s silence do I see/ Maid’s mild behavior and sobriety† (The Taming of the Shrew 1.1.71-72). Stating that in compare to her sister she is quiet and well behaved, just as she should be. But later on in the book it is revealed that she is just as deceptive, disobedient, and shrewish as she appeared sweet and silent in the beginning.

Vinland Saga’s

VINLAND SAGAS: THE QUEST TO NORTH AMERICA BY: KAMALJOT BRAR 5206404 HISTORY 1F90 PREPARED FOR: AARON RODENBURG 3, THURSDAY, 1000-1100 DUE: OCTOBER 11th 2012, SUBMIT: OCTOBER 11th 2012 A saga is described to be a short story with historical significance that summarizes in detail events that took place during a certain period of time. In terms of Ancient Scandinavia and the Viking Age, sagas are stories of voyages of Vikings that include subjects like migration, battles, and family and inter-societal interactions.These sagas were written by unknown authors well after the actual events occurred. The Vinland Sagas translated by Keneva Kunz and edited by Gisli Sigurdsson includes two accounts of the Norse voyage to North America; The Saga of the Greenlanders and Eirik the Red’s Saga. Both sagas help to describe the journey to discover North America. However, each tell the prose in a different perspective. The differences between the two sagas include the initial accidental discover y of lands west of Greenland, the discovery of Keel Point, and the voyage by Thorvald.On the other hand there were also similar aspects of the sagas that include the way the western lands were discovered and named, the story behind Leif and the shipwrecked crew, and the length of the voyages. While both sagas are detailing the events of the Icelandic migration to North America, they are not completely identical in the way the events are summarized. One difference between the two sagas is the initial discovery of the lands to the west of Greenland. In The Saga of the Greenlanders, after Bjarni initially noticed the lands to the west, curiosity spread amongst the people of new lands.Leif was the first to venture to the West in hopes to find the lands; he soon purchased Bjarni’s ship and led on a voyage of his own with fellow companions. 1 However, Eirik the Red’s Saga records the initial discovery of the new lands by the voyage by Karlsefni and Gudrid who were accompanie d by Freydis, Thorvard, Thorvald, and Thorhall. 2 This shows the discrepancy between the sagas and questions validity of who actually found and named the lands. The 1 second difference between the two accounts is the origin of Keel Point.The first saga tells the reader after Thorvald’s ship was wrecked, he announced to his companions that the spot of this unfortunate event will be called Keel Point. 3 Instead, the second saga reveals that Keel Point was just another piece of land named by Karlsefni and Gudrid’s voyage, after they witnessed seeing a keel of a boat around that area. 4 This difference outlines the different perspective the writers had in the story, it forces one to question the meaning of that ship wreck. Another difference is the role of Thorvald, and how it differs between the two sagas.Thorvald in the first saga is seen more independent as he leads his own voyage with his own companions after he thinks Leif did an inadequate job in exploring Vinland. 5 His role in the second saga is altered. He does not lead his own voyage, instead travels along with Karlsefni and Gudrid during their voyage to Vinland. 6 The less importance of Thorvald in the second saga makes historians believe that the writer of the first saga could have been closer to Thorvald which gives him more of an image. Along with the differences, the sagas do have many details of the voyages that can be closely comparable.In both the sagas the reader is told about the discovery of the lands west of Greenland by an accidental occurrence. The first saga describes Bjarni’s discovery of the lands to happen after his ship is blown off course to Greenland where he was going to meet with his father. 7 This is similar to the second saga where Leif finds Vinland by chance, when he is tossed about in the sea while on his way to Greenland to spread Christianity. This allows one to validate the route taken by the voyagers to North America. Another similarity between the two accounts is the story about Leif and how he earned the nickname Lucky.In the first saga, Leif comes across a group of stranded men 8 2 on a skerry and ends up rescuing fifteen of them. 9 This story is alike to the one from the second saga. Leif on his way to Greenland comes across a shipwreck, where he finds men in trouble; he ends up taking them home and sheltering them during the winter. 10 Thus, he gains the nickname Leif the Lucky. This similarity not only shines light on Leif Eirikkson, but also helps to confirm Leif’s voyage to Greenland, since both the accounts agree upon the event.The last similarity is the close connection between the lengths of the voyages. During Leif’s voyage in the first saga it is said that the time spent at sea between one point to another was two days. From Markland to the discovery of Vinland it took Leif two days at sea. 11 Likewise in the second saga the voyage of Karlsefni and Gudrid had similar lengths to the voyage of Leif. Ident ically to Leif, Karlsefni’s voyage from Markland to Vinland also took two days at sea. 12 Since both sagas describe the oyages to have taken the some amount of time, it allows historians to value this source in validating the discovery of the lands because there is no discrepancy between the length of time spent at sea. As a secondary source The Vinland Sagas prove to be a valuable piece of history. Not only because the sagas are the only account available from the 11th and 12th century, but that the accounts together help to piece together the voyages made by the Vikings to America. Together the sagas compliment each other because they help to give different perspective of the Vikings discovery.Since there are many similarities between the two, it allows historians to infer that the sagas truly are factual pieces of evidence to the past. They are also important because it removes the stereotype of the Vikings being nothing but pure savages. It shows that the Vikings were suc cessful pioneers and made profound discoveries 3 In conclusion the sagas hold both differences and similarities. The differences they had was the person who initially had discovered and named the new found land, the origin of the place called Keel Point, and the role of Thorvald as a voyager.In contrast the similarities they held included the naming and way the lands were discovered, Leif’s reputation of being Lucky, and the identical travel time on sea. Although the sagas may fluctuate with the differences and similarities, this source of history is still very feasible and valuable when looking back to the 11th and 12th century during the Viking Age. 4 Notes 1. Gisli Sigurdsson, â€Å"The Saga of the Greenlanders† In The Vinland Sagas, trans. Keneva Kunz (London: Penguin, 2008), 5-7. 2. Gisli Sigurdsson, â€Å"Eirik the Red’s Saga† In The Vinland Sagas, trans. Keneva Kunz (London: Penguin, 2008), 40-41. . Sigurdsson, Greenlanders, 10. 4. Sigurdsson, Eiri k the Red, 41. 5. Sigurdsson, Greenlanders, 9-10. 6. Sigurdsson, Eirik the Red, 40. 7. Sigurdsson, Greenlanders, 4. 8. Sigurdsson, Eirik the Red, 34-35. 9. Sigurdsson, Greenlanders, 8-9. 10. Sigurdsson, Eirik the Red, 35. 11. Sigurdsson, Greenlanders, 6. 12. Sigurdsson, Eirik the Red, 41. 5 Bibliography Sigurdsson, Gisli. â€Å"Eirik the Red's Saga. † In The Vinland Sagas. Translated by Keneva Kunz London: Penguin, 2008. 23-51. Sigurdsson, Gisli. â€Å"The Saga of the Greenlanders . † In The Vinland Sagas. Translated by Keneva Kunz London: Penguin, 2008. 1-23. 6

Art for Individual And Social Changes Essay Example | Topics and Well Written Essays - 1000 words

Art for Individual And Social Changes - Essay Example Her exhibit showcased portraits from each of these women. They allowed themselves to be vulnerable, so that they can share their experiences and lessons with the world. The main argument of the article is that art can be used to promote individual and social changes through accepting one’s vulnerabilities, while having hope in life’s possibilities. This paper analyzes the rhetorical strategies used to assert this primary argument, specifically repetition, emotional appeals, and anecdotes, which are effective in illustrating the transformational power of homelessness, and using art to be released from its financial and psychological trauma. Before this paper proceeds to analyzing the rhetorical strategies of this article, the premises of the article will be examined first. The stated premises are: art provides deeper self-understanding; art presents universal meanings that people from different backgrounds can relate to; and more artists should engage in activist art, in order for them to address contemporary social and political issues using their talents. The implicit premises are: 1) art is the language of the human soul and 2) even those in the margins have a capacity for making art and making sense out of art. In essence, even the poor have art in their hearts. These premises are relayed to the rhetorical strategies used in the article. ... ough† and â€Å"poor† are repeated twice in this statement, as well as the word â€Å"African American.† This statement effectively shows that minority groups have rougher lives than the white population, because there are fewer economic and social opportunities for them. Because of these rough lives, they can also easily slide back to poverty, even when they have escaped it earlier in life. For instance, many of these women in the article, when they lost their jobs, husbands, or homes, declined from middle class status to lower class. The older they get, the more vulnerable they are, because society views the old as dispensable beings. As a result, an old African American woman is exposed to the greatest risk of being homeless and poor. This article also made successful employment of emotional appeals, without sounding naive or sentimental, and instead, they underscore the universal feelings, dreams, and fears of people, whatever their race, age, gender, and soci al class might be. Fulmer discloses how these women’s art will also emotionally affect her: â€Å"The act of creating the artwork meant permitting myself to feeling vulnerable to their experiences that may hurt, twist, turn, and otherwise impact my own personal psyche.† She is saying that when these women become vulnerable, she becomes vulnerable too. They open their hearts, which opens hers in the process. When they go back to the past and remember their pain and suffering, Fulmer cannot help but identify with them, not because she has been homeless before, but because at different points in their lives, people also experience the same hopelessness and loneliness that homeless people feel. In addition, Fulmer also reflects on her writing, which helps her cope with the emotional engagement she feels with this

Grades inflation in colleges in the USA Research Paper

Grades inflation in colleges in the USA - Research Paper Example The concept of evaluation promotes retention and promotion of lecturers and professors. In this regard, lecturers are usually compelled to please their students Colleges have also shifted more focus towards enrollment in order to meet their budgets. This has been successfully undertaken by awarding higher grades to students in order to create a positive image among people intending to join colleges This issue has been investigated by various governmental and non-governmental organizations. Harvard University is one of the institutions that have pioneered this investigation. It is learning institution that has been affected by this issue thus its results are more credible The institution has also made a suggestion that entails introduction of a grading policy where a student is graded alongside the average grade of that course. In other addition, facilitating proper marking and awarding of grades among lecturers and professors is also another solution that has been proposed. The first suggestion may not be quite effective owing to the fact that it would not necessarily depict lower level of standards. On the other hand, comparison of a student’s performance may also not be accurate, especially when the rest of the class is wrong Provision of quality education is pertinent in any society that aspires to succeed academically. Grade inflation is a challenge in the current education system majorly due to confusions ascribed to it. It does not only affect colleges in the United States, but also in other parts of the world. Undertaking this research is crucial as it facilitates identification of causes of grade inflation as well as probable solutions The research shall focus of grade inflation in colleges in the United States. It shall explore issues associated with it such as: Causes, effects and solutions that have been suggested by Harvard University to reduce grade

Property Law Essay Example | Topics and Well Written Essays - 2000 words - 2

Property Law - Essay Example Therefore only a genuine owner of a property can actually sell, transfer or dispose of it1 and this suggests that Colonel Cadwallader is the person with the right to sell the violin, not Bill Sykes. The same principle is also stated reiterated in the law regarding sales2 so that a buyer who purchases a property from a seller who does not have necessary authority from the actual owner, or an acquired consent from the real owner after the sale has been finalized, does not acquire a valid title over the property just purchased. Therefore, you will note that at the outset, there appears to be a possibility that since Lady Fotherington Thomas has not acquired the property from the actual owner, the principle of nemo dat quod non habet may well apply to this case to render the sale invalid. However, it must also be established that Bill Sykes did not have a valid authorization from Colonel Cadwallader to sell the violin. In this case, the title on the property that Bill Sykes has acquired through fraudulently posing as someone else is voidable under law.3 But if the voidable title is not avoided by the actual owner before the latter sells it to a third party, then there is a holding out, in which case the new buyer acquires valid title to the property.4 Therefore it would appear that since Colonel Cadwallader has not avoided the voidable title before Bill Sykes has sold it to the violin dealer and Lady Fotherington-Thomas, therefore she does acquire valid title to the property. We may also find support for this position in the law in the form of the rights of buyers in possession5 and Lady Fotherington Thomas may be entitled to retain possession on three grounds (a) Bill Sykes initially obtained possession of the Stradivirus with the consent of the colonel and (b) she received the property in good faith and without receiving notice of liens possessed by

Security in Wireless LAN Essay Example | Topics and Well Written Essays - 3000 words

Security in Wireless LAN - Essay Example are some of the well known access points. Antenna: It determines the reach of the WLAN. It is basically a transceiver i.e. receiving as well as transmitting the signals. Antenna takes directions from the wireless network interface card of the computer. Laptop/ Desktop systems: Since WLAN is basically designed for mobility, therefore Laptop happens to be the best companion to work with the help of network. The laptop must be having a wireless network interface PCMCIA card for WLAN compatible. Wireless network interface cards work with a 48-bit MAC address associated with them. This address is completely unique to each card. Security settings: For a low end access point, security is generally limited to using WEP encryption technique and MAC address filters. MAC address filtering is used to limit the number of hardware components that can access the wireless network. For a higher end transmitter, like used for a corporate set-up Temporal Key Integrity Protocol (TKIP) is used. This offers better security than WEP. TKIP offers new encryption algorithms every now and then, and keeps changing the encryption keys making it more difficult for a network hacker to sniff them.

Marketing Principles subject assignment Example | Topics and Well Written Essays - 3000 words

Marketing Principles subject - Assignment Example r wants or needs, developing goods and services to fulfill these needs, and generating and then increasing a demand for these products and services ( Marketing Association, 2014). A market orientation is a principle in which all workers are dedicated to the continuous development of higher worth for consumers (e.g., Narver and Slater, 1990; (Deshpande, Farley and Webster Jr, 1993; Slater and Narver, 1994). A market orientation consists of three main behavioral components: customer orientation which includes the constant consideration of the desires of the objective consumers and creating consumer value by using this knowledge. Next is competitor orientation which involves the continuous consideration of the abilities and policies of the major existing and other satisfiers of the objective customers and the use of information in generating higher buyer worth. Last is interfunctional coordination which involves in the coordination of all roles in the business in consuming consumer and other market data to create bigger value for clients (Narver and Slater, 1990, Dawes, 2000). Morrison should device consumer needs in the market and produces products to match those needs by participating in wide marketing research. This will help Morrison’s in raising the production prices of goods and facilities or services. Market segmentation is the division of markets into similar sets of customers, each of them responding in a different way to communication, pricing, promotion and other elements of the marketing mix. There should be a small difference between customers in each segment when forming market segments. Thus, every division or segment can be spoke with an independently directed marketing mix. (Perner, 2014) Segmentation is the foundation for mounting targeted and real marketing plans. Moreover, investigation of market segments allows assessments about strength of marketing happenings in specific segments. A segment-orientated marketing method usually suggests a

Forensic Science Module Essay Example for Free

Forensic Science Module Essay 1. DNA or deoxyribonucleic acid refers to the molecules that carry our genetic information. DNA can be found in blood, skin cells, tissues, muscles, bones, teeth, hair, and saliva. 2. Mitochondrial DNA is DNA that can be inherited from one’s mother and is found outside of the cell nucleus. 3. CODIS is a software program that contains the DNA profiles of convicted offenders, missing persons, crime scene evidence, and other sources. CODIS works by attempting to match the samples of DNA based on the thirteen different regions or loci within the nuclear DNA. 4. Complimentary base patterns are pairs that always pair up together. Complimentary base patters are so important because the four bases make up DNA 5. RFLP is described as the method in which DNA is studied, by using an enzyme to cut DNA strands into different sections. Limitations to this process include the fact that it requires a large sample of DNA and samples that carry dirt or mold usually will not work good with this type of test. 1. I believe DNA has had and continues to have such an impact on forensic science because a DNA sample can help figure out who was involved in a crime and even who was the person who committed the crime. 2. I believe some of the challenges that come with collecting DNA evidence could include the DNA sample potentially becoming damaged, by factors even if includes natural causes such as dirt, dust, and mold. Some ways that I could overcome these potential challenges include trying to collect more DNA samples that are not ruined or damaged you can also attempt to clean the DNA if possible. 3. The difference between mitochondria DNA and nuclear DNA is that mitochondrial DNA is inherited from the offspring’s mother while in nuclear DNA it is mixed and matched so it is different. I would choose nuclear DNA to work with because it is more complex which means it is less likely for any two people to have the same pattern while mitochondrial DNA has less variability from one to another. 4. If I had to analyze DNA samples I would choose the polymerase chain reaction to analyze the DNA. PCR creates strands of DNA from small samples of DNA at crime scenes. I would choose this technique because for one it is inexpensive, does not take very long, and can be successful with just even a small piece of the DNA sample. 5. The expert’s testimony can be dismissed by questioning its credibility, education,