Anatomy Essay Example | Topics and Well Written Essays - 500 words

Anatomy - Essay Example The bone matrix is roughly composed of 65% mineralized matter, the rest being collagen and matrix. Inorganic Components in Bone matrix: They are mineral salts, mainly calcium phosphate, and some calcium carbonate. The mineral gives bone its toughness and rigidity that allows it to resist compression. Mineral salts make 65% of the bone mass and roughly 2/3rd of the matrix. Organic Components in Bone matrix: It is mainly composed of collagen It is believed, as much as 25-30% of the total organic material in a bone is collagen.. It reinforces the mineral salts and provides bone ability to be flexible and to resist breaking. In a way it acts like cords in a car tyre sidewall. The issue is to investigate the effect of vinegar and heat on the structure and properties of chicken bone. As a measure of safety, since chicken bones could be contaminated with salmonella hands were thoroughly washed before and after handling the bones and gloves were worn.

An essay which explores and analyses a particular issue in the field

An which explores and analyses a particular issue in the field of interpretation - Essay Example This author will assess the interpretation of war and the multiple factors that dictate the many perspectives on the topic. In Carol Acton’s article Diverting the Gaze: The Unseen Text in Women’s War Writing, she talks about the difference in how women perceive war verses the way men see it. She notes that, â€Å"while womens war writing from the First World War has received much critical attention over the past ten or more years that has established its authenticity as witness to war, scant attention has been paid to how women see the trauma of frontline combat nursing and how, consequently, such seeing or not seeing influences the narrative (Acton, p54).† The author focuses on the perception of how women perceive the trauma of war specifically nurses who aren’t necessarily fighting on the frontline, but who are providing medical care for soldiers and often caring for them right up to their last living moments. Acton notes how writings produced by women of the first World War and Vietnam were very similar, she goes on to point out that, On a general level, the striking similarity in the narratives of these two wars seems to arise from the compulsion to bear witness to the trauma of combat nursing. More specifically, British writers from the First World War and American writers from the Vietnam War were both concerned with carrying what Jane Marcus has called "a terrible knowledge" to a civilian population that seemed completely removed from any understanding of the war experience (Acton, p54) The contrast Acton makes between the women nursing the soldiers, both American and British, in both World War I and Vietnam, with the civilians reveals how there is a major difference in interpretation of war when one is on the frontline verses just assessing it when it’s far away. Acton goes on to point how

Globalization and Music Research Paper Example | Topics and Well Written Essays - 1000 words

Globalization and Music - Research Paper Example In numerous regions across the world, the first few decades of the 20th century marked the immense movement of music across the world. One notable group that profited from the upsurge of technological innovation was the Beatles whose performance was the first to be satellite broadcast all over the world. The Beatles had also travelled all over the world and had made records in different languages. Arguably, the Beatles in many ways represented the first globalization of music and entertainment. This group had travelled to countries in Asia and Europe where they had performances. Another example is that of Bob Marley who became an internationally renowned music star in the 1970’s (Achterberg et al. 5). This wave of world music is as a result of the numerous waves of distribution, exchange, appropriation and movement. Notably, the changes in technology have also brought about the evolution of music through the advent of novel hybrid styles of music. These technologies are almost in all regions of the world and have allowed musicians and producers to reproduce music that appeals to all.

Interview Questions - The influence of a parent or other family Essay

Interview Questions - The influence of a parent or other family memebers on participation in Sport - Essay Example ho encouraged students to engage in sports, who discouraged them from engaging in sports, whether parents participate in physical activities, and the role of health in promoting the participation of a child in physical activity. On this note, the minor themes that relate to the major theme of this report are; family, health condition and childhood. The research conducted manages to highlight these themes through fifteen questions, which focus on the role of parents in promoting physical activities amongst their children, their role in hindering physical activities amongst their children, the role of health care in sports, and the manner in which an individual engaged in physical activities. By looking at how the fifteen questions are structured, though they depict a minor theme, an answer to them contributes in answering the major theme of the research. This major theme is the role of parents or family in influencing their children to engage in sports/ physical activity. In this report, the four individuals interviewed highlighted the importance of family members in their socialization process, and this process led them to engage in physical activities. Family socialization process refers to the methodologies that people learn, and thereafter develop into adulthood possessing the characteristics that they have. For instance, there are high chances that an adult person who is a fan of football engaged in the sport during his or her childhood (Sansone and Harackiewicks, 430). Chances are likely that this engagement was motivated by their parents or family members. This is because as a child, a person requires guidance in all the affairs of their lives; from education, to the sports and recreational life they engage in (Sansone and Harackiewicks, 417). From the findings of the interview, this report proves that parents, through their guidance, play a role in influencing their children on the kind of physical activity they engage in. This report analyzes the

Ethics and Business Research Paper Example | Topics and Well Written Essays - 500 words

Ethics and Business - Research Paper Example One field in which ethics are applied is in the field of business spanning from accounting to auditing. Ethics and professionalism are currently applied in various organizational settings and in many emerging issues of the business world. It is necessary for businesses to be governed by ethics, but this is a two way traffic affair since accounting and auditing standards also impact on ethics. Apart from these two business tenets, emerging issues and the business environment also have an effect on the ethics of business operations (Houghton, 2005). Business ethics refers to the moral rules and codes of conduct that govern business procedures. These rules also govern the manner in which business managers make decisions concerning organizational matters. Ethics and regulations in the business are related because ethics govern the manner in which business regulations are done. Therefore, regulations in business impact on ethics because when establishing business ethics of a particular company, the management puts into consideration the regulations that may arise in the course of business procedures. For example, the day to day running of the business enterprise requires that managers and supervisors regulate the functions of different workers and the manner in which the organization conducts business with other companies

Romeo and Juliet - Zeffirelli and Luhrmann Essay Example for Free

Romeo and Juliet Zeffirelli and Luhrmann Essay The two main film interpretations of Shakespeares Romeo and Juliet are Zeffirellis, made in 1968, and Luhrmanns, made in 1997. Although they use the same original script written by Shakespeare, these two films are very different. Zeffirellis is set in the 16th century, at the time when the screenplay would have first been written whereas Luhrmann has set his film in modern time but still using the Shakespearian language. The most popular and well-known scene of Romeo and Juliet is the balcony scene where Romeo and Juliet first declare their love for each other. Luhrmanns version of the balcony scene is started with a shrill crash as Romeo enters the Capulets house and knocks a post to the ground. This gains the audiences attention immediately for the scene. Romeos movements are clumsy and speech is fast-paced and raspy. Romeo escapes outside and awkwardly attempts to climb a vine below Juliets window. The camera pans out frequently to show the view of their entire Capulet estate, this shows the importance of where they are as its a forbidden area for Romeo to be. Romeos inept actions put a brief comical twist into this classic tragedy. From Juliets window, a small figurine of the Virgin Mary can be seen for a short time through the curtains. This has a strong symbolic meaning, showing the contrast between Romeo and Juliets sexual intentions and a sense of purity and religion. It could also be a symbol of warning meant for Romeo and Juliet. When Juliet is first seen in the Lurhmann version, she is the complete opposite of Romeo. Juliet is wearing a flowing white dress, signifying her innocence and inexperience; she delicately exits an elevator and begins to speak her lines with full use of facial expressions, acting confused and stressing the unimportance of names. Romeo jumps out abruptly and the serenity of Juliet looking over her swimming pool is broken by her shocked high-pitched scream. The two fall together into the pool with the same startling affect used at the opening of the balcony scene, grabbing the attention of the audience. The sudden movements are quickly slowed as Romeo and Juliet start to talk. Their words are hurried and there is an obvious need for secrecy which is stressed by the security cameras and guards surrounding the area. Their kisses are romantic and loving but not lacking  passion. Juliet is suddenly struck with fear of being caught with Romeo and with another sudden movement, she leaves the pool. The scene ends romantically and with both Romeo and Juliet feeling happy. Throughout the film, Romeo and Juliet are both on the same level, showing that their characters are equal at this time. The romantic feel is constantly interrupted by sudden movements or noises to keep the audiences concentration, making the film interesting to watch. Zeffirelli starts the balcony scene with Romeo gazing longingly at Juliet who is on her balcony dreamily staring across her garden. Romeos lines are whispered, romantic and spoken very slowly and softly. The scene is shot through the leaves to show the mystery and danger of Romeos being there. The bright light silhouettes Juliets figure like an angel. Juliets dress is low cut and quite revealing making her seem mature and seductive, which is very different to Luhrmanns interpretation of Juliet as his is very innocent. When Juliet first sees Romeo, her actions become quick, rushed and sudden. Juliet spends the entire When Romeo and Juliet share a kiss it is sexually motivated and very passionate. Romeos movements become excited and quick as he swings from trees. The relationship between Romeo and Juliet is very passionate and lustful as opposed to how the relationship was portrayed in Lurhmann. When Juliet decides its time for Romeo to leave, the pace of the film slows once again. The voices become romantic instead of sexual. As Romeo and Juliet part, the camera pans out to show their hands drifting further apart from each other in a slow lethargic movement showing the separation and isolation of Romeo and Juliets character. Zeffirellis film was very serious, stressing on infatuation where as Lurhmanns film was light-hearted and showed real love between Romeo and Juliet.

Adequacy of Strong Improvement to Explain RAP

Adequacy of Strong Improvement to Explain RAP CASE STUDY OF APPROACH TO CONSIDER UNCERTAIN COMPONENTS FAILURE RATES IN SERIES-PARALLEL RELIABILITY SYSTEMS WITH REDUNDANCY ALLOCATION Abstract The principle reason for this review is to demonstrate the adequacy of strong improvement to explain RAP. The erlang distribution is used to implement robust optimization. The dynamic values attained by the failure rate is found to be a correct one. Another computation technique is introduced to consider dynamic qualities for failure rate in RAP. Also, because of complex redundancy Allocation Problem, two Simulated Annealing (SA) and Ant Colony Optimization (ACO) calculations are intended to decide the strong framework regarding indeterminate qualities for parameters. Another presumption is that every subsystem can have dynamic excess systems. Keeping in mind the end goal to take care of this issue and demonstrate effectiveness of proposed calculations, an issue in writing is unraveled and talked about. INTRODUCTION of Articles The planning for a system to select the components simultaneously is called the Redundancy Allocation Problem. Here these components are joined by several types to maximize the system reliability including all the properties in the system which are obtained. The reliability range should be maximum for different products to design the best system for a problem. The series parallel system can be of three types such as reliability allocation, redundancy allocation, and reliability redundancy allocation. For the first type the reliability limit is reduced for the usage of the resources in components reliability. The other type contains the redundancy limit to increase the reliability of the system to maximize the system level constraints. The failure rate of every components is studied on the journal articles which were in a determinable surrounding. The failure rate is very difficult to determine to be a exact one in practical environment for various factors as it may vary. The failure rates under various factors are affected. The failure rates arent any specified values in this article. The robust optimization is used to solve the reliability allocation problem for failure rates. In this article, the robustness with the redundancy allocation problem is explained and the mathematical model is developed. There are two algorithms used to find the indeterminate qualities for the parameters. The Simulated Annealing and Ant Colony Optimization algorithm is used and tested by the problem. Nomenclature i : index of subsystems where i à ¯Ã¢â€š ¬Ã‚ ½1,2,,si . ni: number of components used in subsystem i . nià ¯Ã¢â€š ¬Ã‚ ­Ãƒ ¯Ã¢â€š ¬Ã‚  :set of components used in all subsystems expect subsystem ri,zi (t) : reliability of component i z for subsystem i at time t à ¯Ã‚ Ã‚ ¬i,zi, Ki,zi : scale and shape parameters for the Gamma distribution of component i z in subsystem i à ¯Ã‚ Ã‚ ¬i,zi(ni, ni-) : function of robust failure rate for component i z in subsystem i . C,W : system level constraint limits for cost and weight, respectively. R(t; z,n) : system reliability at time t for designing vectors z and n . Explanation of the work presented in journal articles ROBUSTNESS DEFINITION IN RELIABILITY ALLOCATION PROBLEM To maximize the total reliability of a robust system the following assumptions are considered Components failure rate are changed as a result of change in system structure The constraints of the problem are predetermined for any changes in system structure. The total components in the subsystem is increasing when we consider the failure rate of this component The increase in the reliability of the component is caused by the decreased failure rate. THE ROBUST MODEL IN RELIABILITY ALOCATION PRROBLEM It is conceivable to execute two unique systems for parts of subsystems in Reliability allocation problem. The first is dynamic methodology in which every single repetitive part will begin to work at the same time from time zero. Interestingly, there are three unique variations of the cool, warm and hot methodologies rather for the second technique which is known as standby technique. In warm variation and in contrast with cool one, it would be more conceivable that segments flop before beginning to work on system. In the event that we utilize hot variation, it would not be essential that segments are working or they are sit and their failure rates will be consistent any way. As indicated by these definitions, we can create same numerical model for two unique techniques of hot standby and dynamic repetition. The repetitive parts are consecutively utilized as a part of the system at segment failure times and each repetitive segment in the standby system can be worked just when it is e xchanged on. At the point when the segment in operation falls flat, one of the excess units is changed on to proceed with the system operation. The 1, 2 and 3 equations are as follows 4 5 As per these derivations, a model is introduced in which failure rates will be computed in light of condition (5). This condition helps us to consider new failure rate values instead of steady ones. In addition, these new proposed qualities are more down to earth for genuine issues and will help fashioners to reduce existent crevices amongst hypothesis and practice. Then again, we cover the existent deficiencies which have never been focused on in the writing by building up another technique to compute failure rates. The robust relations are solved by the two algorithms Simulated and Ant Colony Optimizing for the redundancy allocation problem. Discussion of Contributions SIMULATED ANNEALING ALGORITHM FOR RAP Simulated Annealing is a standout amongst the most well-known probabilistic meta-heuristics to locate an adequate answer for advancement issues which was essential proposed by Kirkpatrick, Gelatt and Vecchi. This calculation depends on the relationship between the way toward tempering of solids and the arrangement philosophy of combinatorial advancement issues. One the most essential invaluable of the SA is keeping from rapidly focalizing to nearby ideal arrangement. This normal for SA is multiplied by tolerating better arrangements as well as the more regrettable neighbor arrangements with a specific likelihood to escape from a nearby ideal. It is observable that the likelihood of tolerating a more regrettable arrangement relies on upon the estimation of temperature; thus, while the temperature diminishes, the likelihood of tolerating a more terrible arrangement diminishes too. ANT COLONY OPTIMIZING ALGOROTHM FOR RAP Truly, ACO was firstly presented by Dorigo, Maniezzo and Colorni [3]. Key thought of subterranean insect frameworks depends on conduct of characteristic ants that prevail to discover most limited way from their home to nourishment sources by imparting by means of an aggregate memory that comprises of pheromone trails. Ants have a tendency to take after a way with a high pheromone level when numerous ants move in a typical range and they move arbitrarily when no pheromone is accessible. Then again, ants dont pick their bearings in light of level of pheromone only, but instead consider nearness of home and sustenance source, individually. Discussion of Dificiency and Potential Improvements The improvements to be made on this article are to solve large sized problems the heuristic algorithms were not developed and the flexible model to consider the dynamic values can be improved. An another development to be made is to show a robust model for selecting different types of parts simultaneously. The graphical theory could be used to develop by a new model Summary In this review, a nonlinear numerical model is produced for powerful arrangement parallel system with excess portion issue where, it has never been focused on strong enhancement approaches for this issue. In this model, we show another technique to compute part failure rates which is more versatile to genuine issues. Additionally, we create two reproduced tempering and insect province streamlining calculations which brought about proper arrangements, speedily. The last outcomes demonstrate that ACO calculation can bring about happier arrangements in contrast with SA calculation. There are three major advantages of robust model, The first is that utilizing this model will help us to create adaptable arrangements which are more functional to cover deficiencies amongst hypothesis and practice. The second one is that this model produces arrangements with higher framework dependability as opposed to those ones which have been displayed in writing. At last, the third one is that the created arrangements will be powerful and by changing the conditions, they can even now be proper arrangements which are near ideal arrangements. References [1]Ali Ghafarian Salehi Nezhada,*, Abdolhamid Eshraghniaye Jahromib, Mohammad Hassan Salmanic, Fereshte Ghasemid, an approach to consider uncertain components failure rates in series-parallel reliability systems with redundancy allocation.International Journal of Industrial Engineering (2016) [2] S. Kirkpatrick, C.D.J. Gelatt, M.P. Vecchi, Optimization by simulated annealing, Science. 220 (1983), pp.671-680 [3]M. Dorigo, V. Maniezzo, A. Colorni, Positive feedback as a search strategy, Technical Report. (1991). [4]D.W. Coit, A.E. Smith, Optimization Approaches to the Redundancy Allocation Problem for Series-Parallel Systems, Cited as Proceedings of the Fourth Industrial Engineering Research Conference. (1995).