...comrlocaterwear An experimental study of diesel engine cam and follower wear with particular reference to the properties of the materials J. Michalski ) , J. Marszalek, K. Kubiak Faculty of Mechanic Engineering and Aeronautics, Rzeszow UniÕersity of Technology, 35-959 Rzeszow, ul. W. Pola 2, Poland ´ ´ Received 9 August 1999; received in revised form 17 February 2000; accepted 17 February 2000 Abstract The main objective of this paper is to study and experimentally quantify the cam and follower wear mechanisms of a diesel direct valve-gear. Camshafts are made of nodular cast iron, surface hardened, ion nitrided and nitrosulphurized, and those made of grey chilled cast iron are mated with followers made of chilled grey cast iron and hardened steel. The investigation was carried out on a laboratory bench equipped with an engine head with a camshaft, followers and systems creating the conditions necessary for a routine run of the valve gear. Cam wear was defined by comparing the profile lifts of the cams. The height of the followers was measured using a coordinative measuring machine and a perpendicular optimeter. The rotational speed, valve displacement and the torque required by the valve gear were measured. Camshaft C9 and the thimble shaped followers with regulating plates F6 were also examined in a diesel engine. The effects of the materials the kinematic pair was made of, heat treatment and thermochemical treatment, the cams’ own stresses at the moment-of-friction value...
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...Bradly VanCamp Super-Cam Anyone that enjoys football enjoys the excitement that comes with the game. A lot of the excitement that comes with football is the touchdowns. After touchdowns, it has become customary to celebrate. These celebrations have become more tame over the years, thanks to Commissioner Roger Goodell and his anti-fun ways. Long gone are the days of using the pylon to play miniature golf or stashing a cell phone under the goal post and making a phone call. The most extreme celebration one will see nowadays is a little dance or giving the football to a kid in the crowd. Unfortunately, the media and many other people are trying to make big deal about Cam Newton celebrating his touchdowns with his signature superman celebration and then giving the ball to a kid in the crowd. This would not be a problem, except that the media is setting a double standard by cracking down on Cam Newton, who happens to be African American, and not cracking down on guys like Travis Kelce of the Chiefs or Aaron Rodgers of the Packers with his discount double check celebration. For as long as the NFL has been around, racism has existed. Even now, with the vast majority of players being African American, the media and other outlets find a way to target the African American players, specifically Cam Newton, for their touchdown celebrations. The main issue here is that Cam goes against the norm for an NFL quarterback. First, Cam is African American. Second, Cam is an outgoing personality...
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...CAM and its Categories of Treatments Christian Rosales SCI/201 04/29/2012 Macharia Waruingi CAM and its Categories of Treatments In the pursuit of health and well-being, many Americans along with the world, have used Complementary and alternative medicine (CAM) over the past decade. In July 30, 2009, National Health Statistic Reports demonstrated on a test conducted in 2007 “that about 38.3% of adults (83 million persons) and 11.8% of children (8.5 million children under the age of 18 years) have used Complementary and alternative medicine” (NHSR, 2009). In this paper, I will define the terms alternative medicine, complementary medicine, and integrative medicine and clarify how these terms differ. I will also describe how conventional medicine plays a role in these three terms. After, I will review the philosophy of CAM and how it relates to or is different from conventional Western medicine. Followed by describing one CAM treatment modality within one of the five NCCAM domains and give an example of how such a therapy could be used as an alternative therapy, a complementary therapy, and an integrative therapy for a specific medical condition. Then, I will explain how each example meets the definition of alternative, complementary, or integrative therapy and support the rationale for each section. Lastly, I will conclude with the results of scientific studies, if available, that show a clinical benefit from the examples selected. Complementary and alternative...
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...CAM Therapeutic Modalities In recent years many people have had increased reservations about conventional avenues of medical treatment and are perusing alternative treatments for what ails them. Numerous westerners are engaging in preventative health and wellbeing, outside the boundaries of traditional treatments. According to the National Center for Complementary and Alternative Medicine over 38 percent of persons make use of complementary and alternative medicine or CAM technique (2012). This is due to the fact that people take pleasure in the aspect that they can focus on improving wellbeing with things other than drugs. This paper will highlight the differences between conventional medicine, complementary medicine, and alternative medicine, while outlining the CAM treatment for menopause and bring to light annotations from the scientific society about CAM therapies for menopause. Alternative, Integrative, and Complementary Medicine Alternative, complementary, and integrative medicines are associated with CAM and conventional medication treatment (NCCAM, 2012). Alternative medicine is defined as any remedy that does not fall in the standard dominion of conventional medicine. Many of these therapies and views come from ancient or cultural customs. Examples include traditional Chinese medicine, biofeedback, homeopathy, and Native American medicine. In numerous of these alternative approaches conventional medicine is not incorporated. Complementary medicine is a therapy or...
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...Practice Complementary and Alternative Medicine is becoming more and more prevalent in the healthcare world as an acceptable treatment modality. Due to increase in patient demand for these treatments, it is important for the nurses to be able to implement various CAM into their nursing practice to provide holistic care for their patients. It is also important for nurses to be knowledgeable about the various forms of therapy and its benefits. CAM is meeting the needs of many consumers due to various reasons. The increase in healthcare cost has encouraged many consumers to research alternative methods to help cope with various medical conditions as opposed to turning to the pharmacological methods that were typically accepted years ago. Consumers also have more access to new trials and studies in regards to CAM because of increased access to the internet and media. Because of this, patients are more involved in their own healthcare and treatment decisions than in the previous years. According to the National Center of Complementary and Alternative Medicine, 1 in 4 adults from various backgrounds are currently using CAM therapies. (“The use of, 2011) Some of the most common medical reasons patients decide to try CAM therapies are problems with anxiety and depression, reoccurring nausea and pain related to cancer, and symptom management related to labor and delivery. Nurses play a major role in the patient education and treatment of these 3 areas. One of the largest growing...
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...Cultural Background Paper SOC/100: INTRODUCTION TO SOCIOLOGY Cultural Background Paper January 12, 2011 Margaret Wander CULTURAL BACKGROUND The term sociology first derived from the Greek word for the study of knowledge. Sociology is a social science view of society. Sociology emerged from enlightenment thought, shortly after the French Revolution, as a positivist science of society. Its origin owed to various key movements in the philosophy of science and the philosophy of knowledge. Sociology was first coined from the French in the eighteenth century by an essayist in an unpublished manuscript. Sociology then went on to be defined with the term social physics, but that had subsequently been appropriated by others. Social research sprang from sociology, but has since gained a degree of autonomy as practitioners from other disciplines share its purpose. Similarly, social science has come to be appropriated as an umbrella term to refer to various disciplines which study society or human culture. Sociology is the study of human beings and their behavior in a social atmosphere. The term culture is defined as a way of learning through customs and traditions. African-American culture is rooted from Africa; this paper will include a synopsis of similarities and differences between the norms of my cultural background and those of the dominant American culture. As an African-American Female, born and raised in Chicago, Illinois. I am the fifth of eight...
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...David Miller looks just like a normal employee and that is the main reason he would fit right into the profile of that of the average fraud perpetrator. Those who are usually while collar workers do look like most in the world of business, and thus making them even more of a perpetrator in some cases. These type of workers do work long hours and most of the time it is because they are committing the fraud or trying to hide it. They work long hours and never take vacation but they are most likely working on the constant struggle to conceal their fraud. David Miller looks just like a normal employee and that is the main reason he would fit right into the profile of that of the average fraud perpetrator. Those who are usually while collar workers do look like most in the world of business, and thus making them even more of a perpetrator in some cases. These type of workers do work long hours and most of the time it is because they are committing the fraud or trying to hide it. They work long hours and never take vacation but they are most likely working on the constant struggle to conceal their fraud. David Miller looks just like a normal employee and that is the main reason he would fit right into the profile of that of the average fraud perpetrator. Those who are usually while collar workers do look like most in the world of business, and thus making them even more of a perpetrator in some cases. These type of workers do work long hours and most of the time it is because...
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...Virtual Worlds: S(t)imulating Creativity in Decision Making Niamh O Riordan, Philip O’Reilly Business Information Systems, University College Cork. Ireland. niamhmoriordan@yahoo.com | philip.oreilly@ucc.ie The significance of the earliest phase of decision making stems from the fact that decision makers 'frame' problems during this phase. These frames shape all subsequent decision making phases (Beach, 1997), fundamentally conditioning decision making outcomes (Daly et al., 2008). Avenues not considered at this stage are unlikely to be considered in the future (Adam, 2008). Further, decision making is most creative at these stages: there is a great deal of uncertainty at play but there are fewer constraints and there is less at stake. This paper argues that virtual worlds offer a potent combination of social, sensory and simulational capabilities that can stimulate creativity in decision making; and it also reports the findings of an investigation of the behavioural and cognitive aspects of creative decision making in Second Life®. The findings illustrate that Second Life users are faced with a kind of "tyranny of freedom": if anything is possible, where does one start? The answer appears to lie in a kind of "retrospective foresight" whereby decision makers draw upon prior experiences and use analogical reasoning to articulate metaphorical systems of thought. ABSTRACT. KEYWORDS: problem definition; framing; creative decision making; virtual worlds Journal of Décision...
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...CAM Therapeutic Modalities Mark Apelo SCI/201 November 12, 2011 Jennifer Kuo CAM Therapeutic Modalities Sickness is a challenge that every person has to go through. Conventional management is doubted regularly, while we search for alternative treatments for our illness. Many of us are pursuing preventative measures to avoid getting sick and to live a healthy life style and go beyond treating diseases. In search for a better way of staying healthy many are looking for other possibilities such as alternative or complementary medical treatment (CAM) options. Conventional medicine also known as allopathic treatment is therapies provided by Medical professional such as doctors, nurses, and pharmacists. It usually involves both invasive such as surgery or noninvasive procedures. This is the most common and popular choice for medical care in the United States hence it is called Western Medicine (Dosey & Keegan, 2013). There are other way of treating diseases and illness that are being used by many people. These are the nonconventional medicine such as CAM. Complimentary and alternative medicine (CAM) are practices that falls under nonstandard medicine category; People with chronic disease use this form of treatment to alleviate pain, stress, anxiety and to feel more involve in their care. Although a further need of research to understand properly why patient turn to CAM for additional management of their chronic disease, however, researchers believed that culture and ethnicity...
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...Nathan Lawler CAM Homework Module 22 I recently designed an IELTs course for summer study. Most of the students are teenagers with band 5 to 6 who desire to enter the Kazakh Presidential University or study in the UK. The approach that has had a bearing on the course is that of CLIL. When teaching IELTs it is important for the students to not just develop their linguistic skills but to have background knowledge in some content areas, most notably the areas of science, specifically health and the environment, economics, especially the concept of globalization, and city and urban development among others. Although the Objective IELTs book separates the modules by thematic units, I supplement the course with readings, listening, and discussions in key content areas. I utilize other course books that cover the content area’s lexis more in depth. During certain course modules I make use of the SIOP protocol in which lesson planning requires clearly defined language and content objectives. A unique facet of this CLIL approach is that I assign a limited amount of reading in L1 to increase background knowledge about an issue, for example, a short article on advertising in Russian to be read at home then discussed in English during class. One theory influencing the course is that of Krashen’s Comprehensible Input. I assign the students nightly independent listening exercises that are a bit above their level in hopes to increase their exposure to language. The learners are exposed...
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...CAM: The Long Road to Healthcare Independent Project HAS 510: Principles of Health Service Administration By: Diomaris Bello Barry University, Fall 2017 CAM: The Long Road to Healthcare What is CAM? As the development of new technologies rapidly increase, people’s ability to integrate them into central aspects of their human lives, such as in health, becomes effortless and the incremental changes of science in healthcare minimize the pain of adaptation. Many of today’s conveniences are outcomes of technological advancements made to facilitate people’s everyday activities, as well as life status with unquestioned processes that produce fast results, but often leaving long-term side effects with little guarantee of being cured. However,...
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...CAM Therapeutic Modalities Paper In today's world, there are many treatment methods for the different ailments people encounter. Although traditional medical practices are the predominant choice among Americans, many also use complimentary or alternative medicine (CAM) to treat certain conditions. According to NCCAM Clearinghouse (n.d.), CAM is defined as "a group of diverse medical and health care systems, practices, and products that are not generally considered part of conventional medicine" (Defining CAM). In this paper alternative, complementary and integrative medicine will be defined and differentiated, and the role of conventional medicine in these medicines will be discussed. There will also be a comparison of the regulations and oversights in conventional and non-conventional medicine in the United States, a review of the CAM philosophy, and a description of the domains of therapies according to the NCCAM website. Finally, a CAM treatment modality within one of the domains will be described and evaluated. Alternative medicine is the use of CAM as a replacement for conventional medicine such as faith healing ("alternative medicine," 2014). Conventional medicine does not play a role in alternative medicine because the conventional methods are discarded for the alternative methods. "An example of an alternative therapy is using a special diet to treat cancer instead of undergoing surgery, radiation, or chemotherapy that has been recommended by a conventional doctor"...
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...Cami Collins It was finally time, our family camping trip, you know the one that my family takes every year right after the last day of school. By the time we got to the campground, it was foggy and dark plus there were not many things to do. When we were all done unpacking our stuff out of the car and into the cabin we already missed the campfire. My mom, dad, brother, and I went to bed so we could get up early the next day. “What are we going to do tomorrow?” My annoying little brother Colby yelled to my dad in his high pitched voice right before I was about to fall asleep. “I think we might go fishing down by the lake at the end of the trail,” My dad blurted out to my brother looking across at him from the other bunk. The night was cold and the stars were brighter than the sun. As I laid in my bottom bunk trying to fall asleep I listened as the wind started to whistle and the leaves blew in the frightening forest. I could sense that there might be a storm on its way. Of course, my brother was the first one up. He had been talking about this trip since the end of spring break and he did not want to waste a second of it. Colby was campaigning for all of my family to get up. My mom actually got out of bed shortly after Colby got up so she could get started on breakfast. “The menu for today, my famous waffles with fresh strawberries straight from our garden.” Mom would always say the menu for the day. “Syrup and mountain high piles of butter to go on top.” After that, my dad got...
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...When it comes to computer -aided design and manufacturing satisfying the user is extremely important. Effective improvement of CAD/CAM systems offers manufactures a number of benefits such as cutting design costs, reducing cycle time and improving information base. For firms that have already used CAD/CAM systems the rise in their business productivity will coincide with a marked decrease in design and production costs, this will free up valuable time of staff members so they can concentrate on pro-actively managing customer's demands and wants. The main focus is on improving business. Improving business processing system is required. Changing of CAD/CAM process to make it the best for your business is necessary. The success of CAD/CAM depends...
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...1.0 MATERIAL REQUIREMENTS PLANNING (MRP) DEFINITION Material requirements planning (MRP) is a production planning and inventory control system used to manage manufacturing processes. It is the process that helps companies makes volume and timing calculation. Most of MRP is based on the software, sometime company use the existing software and make the new software based on the company wants. The objectives of MRP system are to: • Ensure materials are available for production and products are available for delivery to customers. • Maintain the lowest possible material and product levels in store. • Plan manufacturing activities, delivery schedules and purchasing activities. • Required goods are available when required at a right place and time. • Reduce storage and inventory holding cost and improve customer service. MRP system typically requires certain data records which the MRP programs checks and update. The chart below shows the information required to perform MRP and some of the output. Customer order record exactly what each customer has ordered, how many they ordered and when they required delivery. Forecast demand using historical data to predict future trends, cycle and seasonality is always difficult. This process is more to predict of the orders. Inventory record in MRP is to know how some of the required items already in stock. This stock may be in the progress or in raw of material. Bills of the material contains detailed...
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