Studying Effects Of Pressure On Rim - 1971 Words

Studying Effect of Pressure on Rim K.H.Borase1,E.R.Deore2, 1-M.E.Student,,2-Head and Professor S.S.V.P.S.B.S.D.College of Engg. Abstract: Wheels are clearly safety related components and hence fatigue performance and the state of stress in the rim under various loading conditions are prime concerns. Further, wheels continue to receive a considerable amount of attention as part of industry efforts to reduce weight through material substitution and down gauging.Possible loading conditions on the metal rim are: (a) pressure due to inflation, (b) radial loading on the bead seat resulting from the weight of the automobile, and (c) local bending moments induced on the rim due to an offset. These are directly influenced by the width of the rim. In order to evaluate the effect of rim width on stress the rim is analyzes experimentally with constant inflation pressure and variation in rim width. Location of high stresses in the weld area is of major concern for welded rims. Typically, the disc is welded to the rim at the well area. Residual stress causes addition stress or possible micro structural cracks to the rim. [1] Key Words: Fatigue Performance,Tyre pressure,Radial load. Introduction The objective of this study is to investigate the effects of tire air pressure in conjunction with the radial load on the stress and displacement in tire rims, through experimental stress analysis and finite element analysis. Effects of providing a hole or opening(square and round geometry s )Show MoreRelatedA Report Of The Bezymianny Volcano During The Kamchatka Peninsula Of Russia1286 Words   |  6 Pagesthe magma body and can show magmatic differentiation processes such as magma mixing and changes in temperature, pressure and water content (Churikova et al., 2013). What is Magmatic Differentiation? Magmatic differentiation is a change in magmatic composition, whether it is chemistry, temperature, pressure or anything else. N.L. Bowen first developed the concept on the basis of studying textures and mineralogical constituents in igneous rocks (Klein et al., 2008). Simply put, it is a series ofRead MoreEffects Of Overfishing On The Sea Otter Ecosystem Off Coast Of California845 Words   |  4 PagesThe area of research that I have selected is the effects of overfishing in the Sea Otter ecosystem off the coast of California. The effects caused by the fishing pressure on the ecosystem will have different outcomes, depending on the strength and the types of relationships of the organisms present. (4) Red Abalone populations have declined drastically, to the point of the abalone fishery collapse. Several factors have led up to the collapse including Withering Syndrome, where the organism losesRead MoreFlight of the Frisbee1478 Words   |  6 Pageson the Frisbee is considered a p ositive force, and happens when the Frisbee pushes down on the air, the air pushes upward on the Frisbee (Bloomfield, 1999, p. 132). 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A Conflict is a process that encompasses all kinds of antagonistic interactions (passive resistance to overt aggression) among people, designed to inhibit the attainment of goals of another party that has dissimilarRead MoreOrganizational Social Responsiveness from Csr Perspective2006 Words   |  9 Pagesnon-governmental environmental protection organizations, media and social public. A clear and comprehensive understanding of stakeholders is a prerequisite to the effectiveness of social response. Conoco Phillips should take into account the long-term effects of the exterior stakeholders on itself. Conoco Phillips can classify them into distinct types so as to take different measures. 3.1.2 Conoco Phillips CRS policies As a worldwide known multinational, Conoco Phillips promotes the idea of corporateRead More Callisto the Satellite of Jupiter Essay2762 Words   |  12 Pagesmapping spectrometer in hopes to detect a carbon dioxide atmosphere. Airglow in the 4.26 ÃŽ ¼m carbon dioxide band was indeed observed up to 100 km above the surface. This indicates the presence of a tenuous carbon dioxide atmosphere with surface pressure of 7.5x 10 12 bar and a temperature of about 150 K, close to the surface temperature of 110 K. A lifetime on the order of 4 years is suggested, based on photoionization and magnetospheric sweeping. Either the atmosphere is transient and was formed

Flooring Company Business Plan - 1121 Words

2.4 Preliminary Operation Plans JD Epoxy has established a website that gives general information about products and services. The website will be developed with more detailed functions so it can offer customer services like consultation, QA, and reservations. Also, JD Epoxy plans to use the website for links to other social media like Facebook, Youtube and Blogger to connect with customers more closely, and there will be video materials introducing the JD Epoxy team that will deliver a friendly and trustworthy image to customers. Presently Daniel minimizes costs by managing the business from his home. He rents grinders, vacuums, and application tools from Gestion Anny-Picard, and Simplex. He purchases supplies on a†¦show more content†¦This department will start with one employee, and expand as needed. These five departments should fit together like nuts and bolts. Each department needs the others’ support at all times. They should be able to share their opinions and information openly. There will be regular meetings and events with all departments present to encourage teamwork and motivation. The glue of the business will center around a management software that Daniel will program. This software will follow clients throughout the whole workflow of the business. All departments will work on the same software and they will update the customer information as it passes through the business: marketing to sales, to production, and finally to clientele satisfaction. This software will track all information of the client and respective projects. At the end of the year, we will know exactly the sales ratio per marketing tool and per period, the gallons bought and used, the hourly estimates and charges, etc. We will then precisely analyze the business and be able to correct faults rapidly. Work Flow: Organizational Structure Goal: JD Epoxy Based on the sales projection JD Epoxy sales revenue will be around $75,000 in 2013 and grow to $150,000, $300,000, and $500,000 in the following years. The SME report (NAICS code # 23833), shows how much members of this industry are spending for wages andShow MoreRelatedPromotional Strategy for Wooden Flooring Company 908 Words   |  4 Pagesare numerous ways to promote a product or service. Some companies use more than one method, in many cases this depend on the marketing purposes. I will use digital marketing. The initial idea for the project is to make promotional strategy for wooden flooring company that is currently struggling with the business. 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Anne Rice A Fascinating Story Because of her fasc Essay Example For Students

Anne Rice: A Fascinating Story Because of her fasc Essay ination with the supernatural, her life in New Orleans, and her daughters death, Anne Rice exhibits powerful and dark emotions in her writings. Anne Rices family life was not always a happy one. Her family was one of the lower middle class, struggling to make it. Katherine, her mother, became stressed over keeping a household and took to drinking. (Ramsland, 41) Annes mom continued this habit throughout her life. I feel that this drinking had a major effect on Annes writing style. Annes books are full of vivid detail. They are written as if they were seen through the eyes of a drunk. Lamz 2 Annes mother continued drinking until the day of her death in 1956. (Ramsland, 383) Katherines death hit her daughter very hard. Since her mother had died, Anne had to become a mother to her two younger sisters, Tamara and Karen. Anne hated to assume this role and looked for a way out. Her father gave this to her in the form of St. Joseph Academy, a boarding school. (Ramsland, 53) This was not a very good solution considering how much Anne hated the school. She cried every night for about a year, and would later write about her experiences an a novel, The Witching Hour. When Anne became sixteen her father remarried. Howard(Annes father) and his new wife, Dorothy, decided to move to Texas to follow Howards work. This decision shocked Anne and she was very opposed; the move still took place. At her new school, Anne met a boy named Stan Rice. Stan was very involved with poetry and he and Anne instantly hit it off. Stan had an influence on Anne like no other person had. He was the first boy she kissed which was an experience she wrote about in Lamz 3 her second novel, The Feast of All Saints- here is the excerpt. (Ramsland, 60) Richard had kissed Marie and she had never felt a sensation akin to what shed experienced when he was holding her lightly, gently, as if he might break her, in his arms. His hands had spread out firmly against her back, pressing her to his chest so that the buttons of his frock coat had touched her breasts. And when that had happened, a shock had passed through her, so keenly pleasurable that she had let her head fall back, her lips apart, and felt that shocks consummation in one shuddering instant as his lips pressed against hers. . . She had been obliterated in that instant, everything she had ever been taught had been obliterated, all that she was before had simply gone away. In 1961 Stan proposed to Anne by telegram. She accepted, and on October fourteenth they were married. (Ramsland, 383) Anne and Stan began experimenting with drugs as a way to express emotions Lamz 4 more fully, and to appreciate themselves more. Anne shows this new outlook on life (that of being high) as a way to experience things like none other. Such an experience is the way a vampire first sees the world when he becomes a vampire. Here is an outtake of Interview With the Vampire that shows this new vision. (Ramsland, 96) It was as if I had only just been able to see colors and shapes for the first time. I was so enthralled with the buttons on Lestats black coat that I looked at nothing else for a long time. . . When I saw the moon on the flagstones, I became so enamored with it that I must have spent over an hour there . . . and with my awakened senses, I had to preside over the death of my body . . . I simply regret I was not more attentive to the process. This excerpt is the way the main character in Interview With the Vampire, Louis, sees the world through his Vampire Eyes. .u446cd1c506809cacd1c3a9b12082f79c , .u446cd1c506809cacd1c3a9b12082f79c .postImageUrl , .u446cd1c506809cacd1c3a9b12082f79c .centered-text-area { min-height: 80px; position: relative; } .u446cd1c506809cacd1c3a9b12082f79c , .u446cd1c506809cacd1c3a9b12082f79c:hover , .u446cd1c506809cacd1c3a9b12082f79c:visited , .u446cd1c506809cacd1c3a9b12082f79c:active { border:0!important; } .u446cd1c506809cacd1c3a9b12082f79c .clearfix:after { content: ""; display: table; clear: both; } .u446cd1c506809cacd1c3a9b12082f79c { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u446cd1c506809cacd1c3a9b12082f79c:active , .u446cd1c506809cacd1c3a9b12082f79c:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u446cd1c506809cacd1c3a9b12082f79c .centered-text-area { width: 100%; position: relative ; } .u446cd1c506809cacd1c3a9b12082f79c .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u446cd1c506809cacd1c3a9b12082f79c .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u446cd1c506809cacd1c3a9b12082f79c .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u446cd1c506809cacd1c3a9b12082f79c:hover .ctaButton { background-color: #34495E!important; } .u446cd1c506809cacd1c3a9b12082f79c .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u446cd1c506809cacd1c3a9b12082f79c .u446cd1c506809cacd1c3a9b12082f79c-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u446cd1c506809cacd1c3a9b12082f79c:after { content: ""; display: block; clear: both; } READ: Essay About William Shakespeare After smoking marijuana and experimenting with LSD for about a year Anne had a disturbing vision. She began wondering what happens when a person dies and if that person knows they are dead. Lamz 5 (Ramsland, 100) She was on the verge .

Media Multitasking, and Social Well-Being free essay sample

Comparatively, face-to-face communication was strongly associated with positive social well-being indicators. Simply owning a phone or having a computer or television in their room was shown to have little impact on well-being. Researchers theorize probable causes of these relationships, possible implications of these finding, and call for study designs to address interconnection (Pea et al. , 2012). Introduction Researchers had previously addressed social development and the consequences of modern day media use on cognitive development. However, researchers at Stanford University were concerned with the lack of focus of multitasking and the general oversight to consider time spent in face-to-face communication in studies concerning social relationships and the effect of media use. This study examined those oversights in a large-scale survey on modern electronics and media use how they affect social well-being in girls 8 to 12 years old (Pea et al. , 2012). Modern day cognitive development and how the use of electronics, computers, Facebook, and other similar media effects our development is something that personally interests me. We will write a custom essay sample on Media Multitasking, and Social Well-Being or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Sherry Turkle’s work in this field is something I find extremely interesting. Participants The subjects of this study were 3,461 North American girls ages 8 to 12 years who submitted information through a Discovery Girls magazine online survey. A half-page advertisement was posted in the September 2010 issue of Discovery Girls that directed them to the online survey. They were told if they completed the survey they would be entered into a drawing to win a free iPod. However, this study was limited to young girls only with access to a computer and internet. 5% of participants responded they had access to a computer in their home, well above national average. Information on income, parent education, race, or ethnicity data was not collected (Pea et al. , 2012). Measures amp; Instruments According to Pea (2012), â€Å"[The] level of media multitasking was defined as the mean number of media a person simultaneously consumes when consuming media† (p. 330). Researched created a media multitasking index (MMI) for all participants. For each of the six categories asked regarding media use, researches asked â€Å"On an average day, how long do you X† (defined as hi). Then, researchers asked â€Å"On an average day, which X-ing, how often are you doing the following other activities at the same time? † (defined at mi,j). Then, according to Pea (2012), â€Å"it was then a straightforward matter to compute the MMI as follows: mi,j? hi Thus, the MMI is a count of the number of additional media an individual is using when using a medium† (p. 330) Procedures Six categories for media use were used along with a seventh category of face-to-face communication. Categories were as follows: watching video content (TV, YouTube, movies, etc. , including playing video games; listening to music; reading or doing homework; e-mailing or sending messages/posting on Facebook, MySpace, etc. (not including Facebook chat); texting or instant messaging (including Facebook chat); talking on the phone or video chatting; and participating in face-to-face conversations (Pea et al. , 2012). Young girls were asked â€Å"On an average day, how long do you X† with X being one of the seven categories. They were asked this question for all categories. This question was then followed by a multiple choice scale with options indicating time ranging from never to more than 4 hours. Numerical values were assigned for each choice: never (0), less than 1 hour (. 5), about 1-2 hours (1. 5), about 2-3 hours (2. 5), about 3-4 hours (3. 5), or more than 4 hours (4. 5). If the girl answered with another other than â€Å"never† she was asked â€Å"On an average day, which X-ing, how often are you doing the following other activities at the same time? † This was followed by a matrix presenting the same seven categories along with the same multiple choice scale questions. Hours of sleep was based upon a single question (Pea et al. , 2012). According to Pea (2012), social success was measured by asking questions such as, â€Å"I feel like I have a lot of friends,† â€Å"People my age understand me,† â€Å"I feel like I have a lot of close friends,† â€Å"I find it easy to make friends,† â€Å"I find it easy to keep friends,† â€Å"I feel like I’m important to my friends,† and â€Å"I feel accepted by people my age† (p. 330). Young girls were then asked questions such as â€Å"Compared to people my age, I feel normal,† â€Å"I often feel like I’m not normal compared to people my age,† and â€Å"I often feel rejected by other people my age,† to establish feelings of normalcy (Pea et al. , 2012). Young girls were also asked how many friends they had that they though their parents would find as a bad influence followed by 4 numerical answers increasing by 1 starting from 0 up to â€Å"3 or more friends† (Pea et al. , 2012). Results Results showed girls ages 6 to 12 years old total media use averaged at 6. 90 hours, with the 25th percentile being 4. 3 hours and the 75th percentile being 8. 2 hours. These levels were lower than a previous study, however, that study also included male users and older children who are typically heavier media users than young girls. The average amount of face-to-face communication was 2. 10 hours. The 25th percentile was 0. 42 hours and the 75th percentile was 2. 8 hours. The average MMI, or the time spent using other media simultaneously was 1. 4 hours. Although participants shared some variance for individual items as the source of positive feelings, only 10. 1% of them ranked online friends more positively than in-person friends. Even those who were heavy online users did not rate their online friends more positively than in-person friends. In fact, just about half of the participants associated negative feelings with on-line friends while the other half attributed negative feelings to in-person friends (Pea et al. 2012). In a more in-depth regression analysis, participants who listened to music, talked on the phone or online in some form or another were often multitasking, suggesting these activities were not the focus of attention. However, face-to-face communication was negatively associated with media multi-tasking, as was reading. This could simply because face-to-face communication is a denominator and it was an outcome of the computation or it could suggest that face-to-face communication is valued more and the participants didn’t engage in other activities while talking. Having a television in the participants’ bedroom was positively associated with face-to-face multitasking (Pea et al. , 2012). Social success was positively associated with face-to-face communication. Conversely, video use was strongly associated with negative feelings of social success. Reading was reasonably associated with negative feelings of social success. Older girls rather than younger girls felt less social success in their lives. Feelings of normalcy were consistent with social success as video use and reading were negatively associated with normalcy feelings. Face-to-face communication was again positively associated with normalcy feelings. Media multitasking and age were also associated with negative feelings of normalcy (Pea et al. , 2012). Video use, talking on the phone, and online interactions were intensely associated with having friends in which their parents would disapprove of. Face-to-face communication was negatively related to this; however media multitasking was positively associated to having friends parents would disapprove of (Pea et al. , 2012). Video use and online communication was negatively associated with the number of hours of sleep the participants slept. Face-to-face communication was positively associated, and age was negatively associated. Having a television in the participants room, owning a cell phone, and media multitasking were also negatively associated to the amount of sleep they received (Pea et al. , 2012). Summary Specific types of media use such as video, online communication, and media multitasking were regularly associated with negative socioemotional results. These negative results for video are consistent with other studies, but the online communication and media multitasking results are completely new. On the other hand, face-to-face communication was regularly associated with positive socioemotional results. While former research found pre-adolescents and adolescents felt closer to their friends if they communicated online more, the results found in this study may suggest that face-to-face communication and online communication are not interchangeable (Pea et al. , 2012). Media multitasking was associated with negative socioemotional results. Participants felt less social success, feelings of normalcy, having parents who perceived their friends as bad influences, and slept less. The results concerning media multitasking may suggest problems with cognitively control of attention and should be observed with care (Pea et al. , 2012). Face-to-face communication was consistently associated with greater social success, greater feelings of normalcy, more sleep, and fewer friends the parents of the participant thought were poor influences. These results are highly suggestive.