Cont wk11 Essay Example | Topics and Well Written Essays - 1250 words

Cont wk11 - Essay Example This constant threat creates challenges when they return to civilian life, and decreases their ability to function well. The major symptoms of PTSD include nightmares, irritability, flashbacks, feelings of detachment, trouble concentrating, and problems sleeping (Weiten, 2001). PTSD encompasses an individuals entire life. In trying to separate it into specific points of view, this researcher found that the literature on the topic did not categorize the problem in the ways that the textbook did. The reason for this is because PTSD has characteristics of many perspectives rolled into one. From the psychological point of view, PTSD is a mental health issue that also carries with it depression and anxiety. These issues create a need for obsessive behaviors or to drug and alcohol abuse. As an example, Tuerk, Graubaugh, Hamner and Foa (2009) studied veterans deployed in Iraq and found that many had developed an obsessive need for safety once they returned home. They also became hyper vigilant, over possessive of their families, and many kept a loaded gun under their pillow (Friedman, 2006). These behaviors are not isolated incidents. They generally happen as a result of a noise or situation that happens in the individuals normal environment. As an example, a barking dog or a car back firing can create a PTSD episode. Sometimes these behaviors can make the individual a danger to themselves and/or others. The soldier with PTSD due to combat stress also has common stressors that may add to their episodes of PTSD. As an example, when they rejoin civilian life, their home has changed, responsibilities have changed, and there can be more incidences of family discord. In looking at the psycho-social aspects of PTSD, many soldiers withdraw from friends and family because the family no longer recognizes the role of the deployed person in the family. This can bring about feelings of isolation and loss (National Center for PTSD). Memory plays a large

Design a factory Dissertation Example | Topics and Well Written Essays - 2500 words

Design a factory - Dissertation Example The report reflects a very significant aspect of industrial engineering advancement. The research is tied around dyeing and molding methods used by industries to reduce production and change over time between productions of different parts. The parts under consideration over here are car bumpers of two cars, namely Toyota and Nissan UK. A hypothetical factory will be explained which works on the Just-In-Time principle to produce and deliver car bumpers to production line of the said companies in the UK. MOLDING AND DYEING First, let us start with the building block of this review paper. Mould or molding is the initial way or increasing production rate in factory. This is not the sole reason but a part of the reason. The process of molding can be defined as the process of shaping raw material using different means, which have been developed over the years in industrial revolutions and beyond by experimentation and innovation. The caste is the second term which has to be explained. Com ing towards the role of the mould or the caste. It is, in simple terms, a hollow shape of the actual part, which has to be produced or manufactured. The raw material, with proper heating and other scientific methods, is poured into the caste, which in terms forms the desired part. The earlier part of the report explains molding as a very simple form of technique, but now it has evolved into a complete science, rather modern art. Injection molding is a industrial process for producing similar parts from thermoplastic and thermosetting plastic material. Heated material is poured into a mold cavity to produce the exact part. The caste is then engineered to perfection for running production. This technique is used vastly now in industries and production houses to produce variety of parts, from the smallest of parts to the very panels on the car, Douglas (1996, pp. 43). The part under discussion in this report is a car bumper that will be produced for two companies, on being Nissan and t he other being Toyota. An Injection molding machine is simply a mechanical device invented to take the human factor out of the process of injection molding to as far an extent as possible and in this case, it is related to the bumper of the two car companies. A basic assumption has to be made for the hypothesis about the number of parts manufactured in this factory. The number of parts that this factory produces is four. Two being the front bumpers and two rear for both Toyota and Nissan respectively. EQUIPMNT REQUIRED The machines that would be required to fulfill the demand of two companies with two bumpers (front and rear) respectively will need a minimum of 4 machines to bring about a constant production. As the factory works on just-in-time principle, the raw material will be forecasted and put on demand just when it is needed, hence reducing the cost of storage and constant manning of the resources. The best machine that will be used for fast processing and manufacture of simi lar parts will be plastic injection molding machine, with the die constructed on order from the owner. As the bumper designs will be provided by Nissan and Toyota, hence a machine is needed which is software operated and the design can be changed according to the demand. The machine that is going to be installed in the factory will be Fangheng, model FH-AB06 produced by Taizhou Huangyan Fangheng Plastic Moulds Co., Ltd. The machine has been chosen after a lot of