Compare and Contrast Call of the Wild Essay Essay Example for Free

Compare and Contrast Call of the Wild Essay Essay Jaguars are the largest of South Americas big cats. They once roamed from the southern tip of that continent north to the region surrounding the U.S.-Mexico border. Today significant numbers of jaguars are found only in remote regions of South and Central America—particularly in the Amazon basin. These beautiful and powerful beasts were prominent in ancient Native American cultures. In some traditions the Jaguar God of the Night was the formidable lord of the underworld. The name jaguar is derived from the Native American word yaguar, which means he who kills with one leap. Unlike many other cats, jaguars do not avoid water; in fact, they are quite good swimmers. Rivers provide prey in the form of fish, turtles, or caimans—small, alligator like animals. Jaguars also eat larger animals such as deer, peccaries, capybaras, and tapirs. They sometimes climb trees to prepare an ambush, killing their prey with one powerful bite. Most jaguars are tan or orange with distinctive black spots, dubbed rosettes because they are shaped like roses. Some jaguars are so dark they appear to be spotless, though their markings can be seen on closer inspection. Jaguars live alone and define territories of many square miles by marking with their waste or clawing trees. Females have litters of one to four cubs, which are blind and helpless at birth. The mother stays with them and defends them fiercely from any animal that may approach—even their own father. Young jaguars learn to hunt by living with their mothers for two years or more. Jaguars are still hunted for their attractive fur. Ranchers also kill them because the cats sometimes prey upon their livestock.

Interlaminar Fracture Major Failure in Polymer Composites

Interlaminar Fracture Major Failure in Polymer Composites Composites considered new class of materials produced that are strong, not easily corroded, and have low densities. Polymer matrix composites can further be developed to get better mechanical strength and other necessary properties. Polymer Composite materials are heterogeneous in content and an-isotropic in their mechanical behavior. If compared to metallic material, fracture toughness characterization of polymer composite are new and in the process of development.   Fracture may be describe as the mechanical split of a solid owing to the function of stress. Fractures of engineering material are classify as brittle or ductile fractures [18]. Brittle fractures absorb small amount of energy, while ductile fractures absorb high amount of energy, and are generally categorized by fracture which the surface is flat. Fracture toughness is associated with the sum of the energy needed to create fracture on the surfaces. For material which is brittle, such as glass the energy needed for fracture is commonly the elemental surface energy of the material [18]. For structural alloys materials at room temperature more energy is needed for fracture because plastic deformation exist in the fracture process. The function of fracture mechanics concepts has classify and quantified the main parameters that influence structural integrity [18]. These parameters comprise the range and magnitude of the stresses applied, the shape, size, and crack orientation, fracture to ughness of the material and the propagation rate of the existing cracks [18]. The fracture resistance is expressed in terms of the stress intensity factor, K and strain energy release rate is expressed in term of, G. The energy released during speedy crack propagation is an elemental material properties which not influenced by size of the part [18]. According to ASTM standard, stress intensity factor, K can be expressed as: (1) Where KI, the Mode I crucial stress intensity factor, f (g) is the dimensionless specimen geometry and loading condition factor, and the a is the preliminary crack length. The chosen size of the specimen must have small scale plasticity around the tip of the crack. One of the basic principles of fracture mechanics, the unstable fracture exist when the stress intensity factor, K at the crack tip achieve a critical value, KC [18]. The Higher the amount of fracture toughness, the greater the intensity of stress needed to develop crack propagation and the resistance of material also become greater to brittle fracture. Critical stress intensity factor can be determined by using a laboratory experiment, the limiting value being KIC / KIIC / KIIIC [18]. Fracture not only applied in metallic materials it can also applied brittle materials such as ceramics, glass and polymers. Polymer composite materials usually indicate a mixture of brittle and ductile failure processes. There a few fracture modes in polymer composites failure such as fiber breaking, intralaminar fracture or matrix cracking, matrix-fiber debonding, fiber pullout, interlaminar fracture or delamination, and etc [19]. In the polymer composite system, the matrix or resin absorbs energy in tearing, on the other hand the fibers break or damaged by brittle cleavage [20]. Factors that control the toughness in fiber reinforced composites are, the cracks deflection due to twisting or tilting movement near the fiber and debonding between fibers and matrix. Interlaminar fracture major failure in polymer composites. Its development hugely weaken the stiffness of a composite structure, which can lead to the failure during service [21] and also it hugely affected the performance of laminated composite. The interlaminar performance is determined by weakness under both shear and tensile stresses. If discontinuities exist in the material the effect of the interlaminar stress to the overall performance become more significant. This delamination and their growth can be classified by the way load is applied and the strain energy release rate, G. Delamination can be categorized in Mode I tensile, Mode II shear, Mode III tearing and shear, or it also can be loaded in combination of between these modes. Critical strain energy release rate, GC at which the delamination started to begins to extend vary significantly depending on the mode of loading [22]. Classification of delamination resistance has attract the interest researchers, hence, it result in the development of many different test methods. According to ASTM D 5528 standard which equivalent to ISO 15024 recommends using Double Cantilever Beam (DCB) method for measuring the Mode I fracture toughness GIC of polymer composites. Next, the usage of End Notch Flexure (ENF) test for Mode II fracture toughness GIIC common method used among researchers. For Mode III fracture toughness GIIIC, Ratcliffe J [23], suggested using the Edge Crack Torsion Test (ECT). However, for Mixed-Mode bending (MMB) will follow the ASTM D6671 standard which can measure fracture toughness across a wide range of combinations of Mode I and Mode II loading.

Java and JavaScript :: essays research papers

Java and JavaScript are languages that evolved because of the Internet. From the evolution of mainframes, to stand-alone PCs, to networked communication, and lastly to the Internet, one thing has been a constant, different languages evolved based on a need. For these two languages, the Internet was a perfect fit, and without them the Internet would be a less dynamic and vibrant highway. As the Internet grew, more and more people found it a more viable place to do business. With that came a need for languages that were fairly easy to learn, dynamic, secure, portable, and maintainable. The industry answered that call with languages such as Java and JavaScript. This paper will perform an analysis of both Java and JavaScript. In order for the reader to gain a better understanding of these languages, the history of these languages with overviews will be presented along with a discussion of the benefits and drawbacks. The History of Java In the middle of May 1995 Java was introduced into the world, and along with Netscape it would be the new way for Internet users to access this new information superhighway. But before it got to this point, Java technology was developed almost by accident. Back in 1991, Sun Microsystems was looking into the future in anticipation of the future of computing, and they tasked a team that became know as the â€Å"Green Project†. Their main focus was to come up with a plan for the future of computing, but what they came out with was something quite unexpected. Under the guidance of James Gosling, a team was locked away in an external site to work on the project that would define Sun’s technology direction for the future. Their conclusions pointed toward a future that had computers and digitally controlled devices converging. What they came out with was a language called â€Å"Oak†, named for the type of tree outside their office window. After failed attempts at selling the technology to the cable industry, the team convened again to determine the future of this new language. With the realization that the Internet was becoming a good way to move media content, the team took that to heart. What they came out with was a language that would use existing the HTML language, and what it did was revolutionize the Internet, and increase its use dramatically. In 1993, after an easy-to-use front-end to the web called Mosaic showed many that the Internet had many possibilities, the team knew that Java was the right fit for the Industry.

My Best Friend Essay -- Friendship Essay Personal Narrative

My Best Friend   Ã‚  Ã‚  Ã‚  Ã‚  It was raining the day Mark Turner died. On a dark, rainy summer night, he foolishly got in the passenger side of a 1998 midnight blue Eclipse. His 19 year old cousin Sam, was the driver, and Sam had a little too much to drink that night. At about three in the morning, they were leaving a party that one of Sam's friends threw. They were rushing home, because they already had missed curfew by two hours. Not aware of his surroundings, Sam carelessly got on the wrong side of the road. A speeding pickup was heading right their way. By the time they saw the truck, it was too late. Sam swerved his car to the right. Although they missed hitting the truck by a few inches, the sleet on the road from the rain caused them to go over the rail of a bridge. They were over a 100 feet in the air. Sam died instantly from the impact of the paved concrete below, but their still was a little hope for Mark. Obviously not enough, because he was pronounced dead at approximately 5:38 that morning.   Ã‚  Ã‚  Ã‚  Ã‚  Mark and I grew up in one of those small towns were everybody knew everybody. He lived just two houses down from me. Everything we did, we did together. He knew and understood me like no one else did. He was always there for me through thick and thin. He was the only person who I can say was my best friend. Whenever we got into a fight, I could never be mad at him for more than a day. . We were a team, like Batman and Robin, or Starsky and Hutch, we were blood brothers for li...

Goal Setting Essay -- essays papers

Goal Setting In the first article that I found It stated that Goal Setting is a formal process for personal planning, and is a form of motivation. It is used for a target that a person works for so they can be successful. The process of goal setting is used by many people throughout the world that are trying to and have already achieved something in their lifetime. Setting goals helps a person remain focused on being successful, stay away from distractions, and will help with motivation. There are two types of goal setting: Long-term, and Short-term goals. Short-term goals are smaller goals that are â€Å"easier† to achieve, and will keep the person motivated and continue to strive for success. They also are goals that lead up to the Long-term goals. The Long-term goals are usually the goals that give you a vision of what you are trying to accomplish. These type of goals can also be called Lifetime Goals. When setting goals, one must remember to set clearly defined goals that are not impossible to achieve. After achieving the goals that you set for yourself, you will start to become confident, motivated, and realize your abilities. After realizing your abilities, you might find yourself setting higher goals that are more difficult for you to accomplish, but with the confidence you acquired from your previous goals, you are more likely to accomplish the more difficult goals. This particular article used eight broad guidelines to help set effective goals: 1- State each goal as a positive statement 2- Be precise 3- Set priorities 4- Write goals down 5- Keep operational goals small 6- Set performance goals, not outcome goals 7- Set realistic goals 8- Do not set goals too low It is important to enjoy the ha... ...when review those goals in my head, most of them fit in the â€Å"Where Goal Setting Can Go Wrong† category. I would set unrealistic goals, and outcome goals not performance goals. After reading the articles, it motivated me to start setting goals for myself, and try to become the best person I can. There are so many things that I want to accomplish, and now I know how I can get started on achieving them. I realized I have to start with setting Short-term goals that are precise, positive, organized, and realistic. These goals will keep me motivated and I will continue to strive for success. I would also have to set Long-term visual goals so my Short-term goals would lead up to something positive for my life. Overall, These articles made me believe that goal setting is a very important part of being successful, and I believe that everyone should use this process. Goal Setting Essay -- essays papers Goal Setting In the first article that I found It stated that Goal Setting is a formal process for personal planning, and is a form of motivation. It is used for a target that a person works for so they can be successful. The process of goal setting is used by many people throughout the world that are trying to and have already achieved something in their lifetime. Setting goals helps a person remain focused on being successful, stay away from distractions, and will help with motivation. There are two types of goal setting: Long-term, and Short-term goals. Short-term goals are smaller goals that are â€Å"easier† to achieve, and will keep the person motivated and continue to strive for success. They also are goals that lead up to the Long-term goals. The Long-term goals are usually the goals that give you a vision of what you are trying to accomplish. These type of goals can also be called Lifetime Goals. When setting goals, one must remember to set clearly defined goals that are not impossible to achieve. After achieving the goals that you set for yourself, you will start to become confident, motivated, and realize your abilities. After realizing your abilities, you might find yourself setting higher goals that are more difficult for you to accomplish, but with the confidence you acquired from your previous goals, you are more likely to accomplish the more difficult goals. This particular article used eight broad guidelines to help set effective goals: 1- State each goal as a positive statement 2- Be precise 3- Set priorities 4- Write goals down 5- Keep operational goals small 6- Set performance goals, not outcome goals 7- Set realistic goals 8- Do not set goals too low It is important to enjoy the ha... ...when review those goals in my head, most of them fit in the â€Å"Where Goal Setting Can Go Wrong† category. I would set unrealistic goals, and outcome goals not performance goals. After reading the articles, it motivated me to start setting goals for myself, and try to become the best person I can. There are so many things that I want to accomplish, and now I know how I can get started on achieving them. I realized I have to start with setting Short-term goals that are precise, positive, organized, and realistic. These goals will keep me motivated and I will continue to strive for success. I would also have to set Long-term visual goals so my Short-term goals would lead up to something positive for my life. Overall, These articles made me believe that goal setting is a very important part of being successful, and I believe that everyone should use this process.

The Two Fridas

Below is a free essay on â€Å"Frida Kahlo's The Two Fridas† from Anti Essays, your source for free research papers, essays, and term paper examples. Frida Kahlo was one of the most influential and well-known Mexican artists during her time. Her popularity was probably so large due to her ability to instill intense and bold emotions into her paintings. People responded to her style very well, and her work spread throughout Mexico, America, and the world. Kahlo’s bold style came from her strong personality and her interactions in the world.She often included her own life struggles or emotions in her artwork. The Two Fridas, or Las Dos Fridas, shows Frida Kahlo’s bold style and her use of it to communicate intense personal emotions. The first step in any art criticism is to observe and analyze the visual facts. The visual facts, in this particular case, are in the actual painting The Two Fridas. The painting is a self-portrait containing two women that are symbolic of Frida Kahlo. The women have completely different appearances, but are linked in this picture.The women are sitting side-by-side in identical sitting formation. The two are also physically connected through the connected vein. The surroundings and accessories of the women look to be that of separation and each respective woman’s (or physiological side’s) style. The sky behind the women displays a dark and eerie sky. The woman on the left is wearing a formal white European-style dress. The dress is very proper and has the characteristics of sophisticated attire. The dress is very frilly and has an eloquent pattern on the upper portion of the dress.The dress covers the majority of her body and the woman’s skin is paler than that of the second woman. Both attributes listed above point in the direction of a high-class individual. Another high-class and proper property shown by the woman on the left is her hair and make-up. She has very neat and tied down hair. He r make-up is very accurately and crisply put on. Overall, the woman on the left is very presentable in high-class society. The woman on the right has a very different appearance. This woman†¦

Administrative Competence of Local Officials Essay

Explain what mechanisms would you suggest to improve the administrative competence of local officials to make local government units effective partners of the national government in the development of the country? With the changing concept of local governance, the local government personnel should be qualified and highly trained for their enabling or facilitative functions. A basic question that is raised is, do they have the competence to perform the enabling functions of local government? In the Philippines, both national and local governments have the responsibility to develop and improve the competencies of the local government personnel. The Civil Service Commission (CSC) and the Local Government Academy (LGA) of the Department of the Interior and Local Government (DILG) are mandated by law to build HR capabilities at the local level. See more: Beowulf essay essay The CSC either conducts training activities through its regional 8 offices throughout the country or through its accredited training institutions. Through its regional offices, the CSC has been conducting courses for all state workers which cover the following general areas: supervisory, middle management, clerical or secretarial, technical or professional, values development, employee development, induction, and orientation or reorientation. To develop optimistic work attitudes among the state workers, the CSC offered and administered values development programs which included the Alay Sa Bayan (Offering to the Nation) training program. The CSC has also been touching base with the local government executives through the various Local Government Executive For a. Through this mechanism, the local government executives are updated on the latest civil service laws, rules and regulations and other relevant provisions of the Code. The program is focused on developing and strengthening the managerial and leadership skills of local officials. Training programs are designed to enhance skills and knowledge of employees to make them more effective in their jobs. These are centered on orientation and reorientation; values development; updating of skills for supervisors, middle managers, clerical force, and technical or professional employees; and personnel development. These imply that the kind of training that they receive would make them more effective service providers.