Department of Food Science Essay

According to Stable Micro Ltd. (2013), â€Å"Texture analysis is the mechanical testing of food, cosmetics, pharmaceuticals, adhesives and other consumer products either in compression or in tension. The TA. XTplus Texture Analyser assesses textural properties by capturing force, distance and time data at a rate of up to 500 points per second which is then displayed by fully integrated Exponent 32-bit software†. Characterization of food texture commonly falls into two main groups, based on sensory and instrumental methods of analysis. Sensory analysis includes of the senses of smell, taste, sound and touch. Evaluation of food texture by touch includes the use of fingers, as well as the lips, tongue, palate and teeth in the mouth. Strain is one of the rheological quantity associated with deformation which a measure of the relative displacement between the particles of a material. TA. XT2 texture analyser can be used to measure the strain, the change in length per unit length. The other quantity that being measured is a stress, a measure of force concentration on a material. Stress is the force per unit area that its magnitude be expressed in pascals. The variety of probes and fixtures for TA. XT2texture analyser which based on empirical principles may be classified according the type of action involved. As examples, compression, puncture and penetration, cutting and shearing, extrusion, tension, fracture and bending or snapping and adhesion. REFERENCES: Stable Micro Ltd. (2013). THE WORLD STANDARD FOR TEXTURE ANALYSIS. Stable Micro Systems. Retrieved from http://www. stablemicrosystems. com/frameset. htm? http://www. stablemicrosystems. com/taxtplus2. htm

Identity in “the Autobiography of an Ex-Colored Man”

Identity in â€Å"The Autobiography of an ex-colored man† The Autobiography of an ex-colored man is a fiction novel dealing with acceptance and fitting in. The narrator of the story, who is considered both black and white, is struggling in his quest to find his true identity. The book is tragic and ironic in a way, since the main character spends a huge part of his life pretending to be white, while the author, James Johnson, is an active fighter for the rights of colored people.The novel itself is one of the first texts ever written, showing the difficulties which people of colour were facing. The hero goes back and forth while exploring the world and his roots. That is why, probably seeking redemption, he goes back to his childhood dream of becoming a great man of colour. Personal history and childhood is always in the bottom of people and their behavior. This is why understanding the narrator’s childhood and his dream is important for understanding his identity.In th e beginning of the book the author describes Shiny’s great speech and how this triggered his dream of becoming a great coloured man. The little boy’s triumph seems to inspire the narrator’s dream, but the later description of the â€Å"phenomenon of enthusiasm† which comes after Shiny’s triumph, and every other Negro, who has reached Excellency, suggests that a man of colour can never achieve a true victory. It seems like the author suggests that Shiny is not actually applauded because of his speech, but rather because of his skin colour and the fact that white people expect less from him.Aware of that, the narrator believes that whatever he achieves in his life, every rise and fall, will be judged by â€Å"coloured eyes† and that is probably why he ultimately does not choose to follow his childhood dream of becoming a composer The author describes the little black boy in great details. In the author’s opinion, Shiny â€Å"made a str iking picture†, which implies that the boy looks ridiculous on the stage.To complete the picture of the boy, the narrator explains how his clothes â€Å"didn’t fit him too well†, which provokes the reader’s sympathy, because of the fact that he is trying to prove how he is more than what he looks like. The ex-coloured man also describes Shiny’s looks as â€Å"positively handsome†, which implies a surprise that someone that black can actually look handsome. The way in which the boy is described, reveals the hidden bias against the coloured people in the whole novel. The public is escribed as dominantly white â€Å"with an exception of a score or so that was lost to view. † In a real situation, coloured people would be easily distinguishable among the white ones. Thus, I believe that the author is trying to highlight how little support Shiny has and how helpless is he feeling. The narrator doesn’t know what the little black boy is feeling up on the stage, but he makes many assumptions. We can assume that those assumptions are what the narrator would have felt if he was up there himself.Shiny is also compared with â€Å"a gladiator tossed into an arena†. This leaves the impression that he has no other option, but to fight and prove him, which shows how man of colour were never judged equally, but rather seen through the â€Å"coloured eyes†. By the end, the author says â€Å"How so young an orator could stir so great enthusiasm was to be wondered†. Here he finally admits for the first time that not the appearance, but the abilities and great speech of Shiny has won the applauses.The word â€Å"wondered† appears to be some kind of skepticism, and later the author explains in the next paragraph that people are always â€Å"stirred by the same emotions† and the â€Å"same phenomenon of enthusiasm† follows any black man's success. This once again underestimates Shiny†™s success. The author hints that his abilities have nothing to do with his successful speech, because after all Shiny is â€Å"what is common in his race, a natural orator. † The author also paints the picture of how the â€Å"boy gallantly waging with puny, black arms so unequal† managed to touch the â€Å"deep springs in the hearts of his audience†.The perceived weakness of the African-American people is notably present in the description of the scene, and it provokes deep sympathy in the readers. This particular memory of the narrator is crucial for understanding his motives. It may seem like he is running away from his race and living the life of a white man because it is easier, but considering the fact that he observes this scene through his â€Å"coloured eyes†, we can assume that this is probably in the bottom of his decision not to pursue his dream and to end up choosing the â€Å"easy† path of life.

IT entrepreneurship Assignment Example | Topics and Well Written Essays - 3000 words

IT entrepreneurship - Assignment Example Exterior Security from the Office The medical institution is to be named St. Mary’s Hospital and will have 126 employees that will majorly work with the Information Technology perspective. One of the key aspects to ensure is the physical security of the premises. Fifteen employees will be directed towards this feature. The training of these employees will ensure increased safety of the other employees and the information in the medical office. The responsibility of these employees comprises the watching over of the exterior part of the facility. The employees are supposed to observe who goes through the gate and ensure that they run their identification cards through the laser machine present at the gate. The running of the identification card will ensure that their information gets fed into the system and thus accounting for their presence. Shifts are required in this sector and the job will be run by 10 employees during the day and vigilance taken over by the other 5 during the night. The importance of the shifts is to ensure that the workers get enough rest to keep watch at all times. Exterior Security at the Gates For the optimal results of this strategy, the Information Technology officers in the medical facility should communicate with the officers guarding the gates physically. The cooperation involves the security officers in the medical office informing the gate guards that they have recorded information about the visitors in their database and thus they have the freedom to access the facility. With this collaboration, there is the assurance of maximum security concerning the physical accessibility to the facility. Two physical security guards are required during the day that will bear professional IT gadgets to scan the cars and people that enter the facility. At night, the shift is taken over by two other employees. Reception Upon entrance into the facility, the visitors head straight to the reception area. This area involves around ten employ ees running the systems. At this point, the visitors offer their information such as the department that they are interested in visiting and feed the receptionists information on the purpose of their visit. After this, the receptionist responsible for the visitor feeds information into the database and includes data about the purpose of the visit. This information having location in the database system increases the security of the organization, fast service and optimal pleasure for the visitors. Internal Security Another responsibility taken is the assurance of security for the office internally. Despite the fact that the organization is small, security in terms of cameras is very important. There should be the employment of these cameras to ensure that activities run effectively without any form of hitches. Corruption is one of the components of many of the offices in the 21st century, due to this; the manager should allocate around 2 employees the responsibility of watching over the running of the organization through the cameras. Moreover, the camera reception should not only run by the security office but also a live feed should run to the manager’s office. It is also important to note that the manager should have at least two personal assistances that will assist in the coordination of phone calls and data running to the

SMOKER Essay Example | Topics and Well Written Essays - 750 words

SMOKER - Essay Example He has noticed a recurrent morning cough and increased production of mucus over the past 2 months or so. Chronic obstructive pulmonary disease (COPD) is an obstructive lung diseases that is characterised by inadequate airflow which is chronic in nature. The disease arises when the bronchi are scarred and inflamed as well as the damages of the alveoli. This process occurs after several years and is usually caused by cigarette smoking. In essence, several scholars incorporated emphysema and bronchitis in defining COPD. Bronchitis is defined as presence of chronic productive cough for a period of 3 months in 2 consecutive years. While emphysema is an abnormal enlargement of the air spaces that are distal to the terminal bronchi with obvious destruction of the bronchiole walls (Decramer, Janssens, & Miravitlles, 2012). Cigarette smoking is the major cause of COPD accounting for 80%-95%; however, some factors have also been associated with the disease and they include air pollution like in poorly ventilated cooking places. Occupational exposure to irritants such as dust, fumes and other chemicals, which are found in textile industries, gold mines among others. Genetics have  been noted to have  a major role in the development of COPD, whereby those individuals who lack alpha 1-antitrypsin are likely to develop COPD (Barnes, 2014). Shortness of breath: This is the most worrying symptom to most people with the disease; occasionally patients complain that they cannot inhale enough air. This symptoms is usually worsened by exertion, however in the advanced stage of COPD it can occur during rest. The pathological changes in COPD usually occur in the lung parenchyma, the bronchi as well as the bronchioles. Several causes of chronic obstructive pulmonary disease occur due to exposure to the noxious substances or stimuli such as cigarette smoke. The Pathophysiology is not very clear and is most likely to be diverse. However, elevated numbers of activated

Sab 361 unit 2 Essay Example | Topics and Well Written Essays - 500 words

Sab 361 unit 2 - Essay Example A true account is that sports are made up of aspects such as accountability, sportsmanship, setting a good example and acceptable moral behavior. It is therefore, expected that participation in sports in addition to a conducive environment and coaching strategy will to a significant extent, will modify thus build someone’s character. This has been the dreams of coaches, physical education teachers, trustees among other relevant stakeholders. However, the ideals of sports in relation to building an individual’s characters are usually degraded by situation of drug use (for enhancement purposes), injuries, fights and even instances of molestation (Edmundson, 2012). I believe that sports do play a significant role in building someone’s character. Practicing is important in any sporting activity. Practicing is concerned with trying out particular routines with a view to achieve perfection. It is important to note that trials do come with events of failure. It is only after failing that one succeeds. This entire process instills a sense of patience, hope, resilience among others. These are clearly elements of good character and should be encouraged at all costs. Sports offer a favorable opportunity for socialization. Sportsmen and women learn to play as a team, communicate in a similar language in order to achieve a common goal. In other words, sports enhance morality in addition to desirable qualities such as the effectives to handle tasks, time consciousness and perseverance. Sports can also result into negative traits such as violence. Farley (2010) reveals that excellence has always been the greatest desire of any athlete. Various types of sports have rules that are supposed to be adhered to. An athlete is therefore expected to train/practice with respect to those rules. It should be noted that an individual can succumb to intense pressure to perform. This

Separation of Powers Essay Example | Topics and Well Written Essays - 1000 words

Separation of Powers - Essay Example As the report declares in the United States, the aspect of separation of powers is clearly stated in the US Constitution. The President, Congress and the Supreme Court are separate and distinct entities. The same is not the case in the United Kingdom, where the Prime Minister is also a Member of Parliament as are all other members of the Cabinet. Similarly, the Lord Chancellor and the Law Lords are members of the Executive and Legislature respectively, while also forming part of the Judiciary. This duality results in a situation where the Executive is in de-facto control of the Legislature, as also enjoying the sympathy of the Judiciary. This dicsussion explores that various Home Secretaries have taken judicial decisions from time to time on grounds of national security, whether during war time or in otherwise tenuous situations like the ongoing global war on terrorism. The Constitutional Reform Act 2005 seeks to redress some of these grey areas though there are many who have, â€Å"defended the current system on the grounds that it discourage judges from making law by judicial rather than legislative means†. Inherent in this argument is the underlying fear that the Judiciary will not allow itself to be led by the nose by an Executive, trying to concentrate power in its hands. One of the concepts on the basis of which the principle of separation of powers functions is that of ‘deference’, which characterise the relationship of the Judiciary towards the Executive and Legislature.

Tourism, Leisure, Culture, Society & Politics Essay

Tourism, Leisure, Culture, Society & Politics - Essay Example First and foremost, tourism is a result of consumerism. It deals with a set of services people have at their disposal for a particular amount of money. The financial issue is one of the most significant drives in touristic choices (Haan, 2008). That is to say, tourism and consumerism are close in their practical meaning with landscape as the main medium of attraction for tourists (Aitchison, MacLeod, & Shaw, 2001). In turn, capitalism is always consumerism regarding to the notion among Western countries. Hence, it is indicative of many people to be troublemakers instead of tourists, as they intrude into the milieu of cultural and ethnical diversity of some people with no excuse as long as they are driven by the idea of their right for letting loose in accordance with money they spent for such a pleasure. Besides, there is a clear distinction between tourism and traveling. Andrews (2011) admits that tourism does more harm to the environment than traveling, since it the former touches upon invasion, pollution, and narrow-mindedness while the latter is characterized by discovery, understanding, intelligence, adventures, and broad-mindedness. In this vein, tourism is a mark of a person’s identity looking at the places one visits and the services one prefers most of all with an idea of a cultural merge in mind (Weiermair & Mathies, 2004). It is all about the financial substantiality of individuals. Thus, they want to pay for their pleasure in terms of the price to be paid for that. On the other hand, tourism, leisure, political activities, rights of individuals are all incorporated in the field of globalization. To say more, tourism and leisure are socially constructed and are subject to the power of a man’s feelings and inner states (Andrews, Deconstructing tourism & leisure, 2011). In the historical cut, individuals tried to perceive multiculturalism when traveling around the globe. In some cases it was favorable (India, Africa) in some other (Magell an and the Philippines) it ended up ferociously. Nonetheless, tourism has become an exploration of one’s ability to cope with different identities and in close relation with the local authenticity. The works by Paul Gauguin, Somerset Maugham, Jules Verne, and many other representatives of art and literature were among the pioneers of the global trend for cultural and aesthetical tourism. However, it was nice at a glance from the very outset. It changed significantly with the advent of commodification versus authenticity. Cole (2007) points out in his study that commodification of different places (so attractive for tourists) leads to negative outcomes based on the political manipulation over the villagers for the sake of the tourists’ well-being. In fact, such a trend designates the very purpose of tourism in this or that location and in accordance with this or that cultural identity. Talking on the commodification and authenticity, one should bear it in mind that tour ism is a direct search for difference and dominance as long as some experts compare it with neo-imperialism (Andrews, Creating ‘the Other’: People as Tourist Commodities, 2011). In addition, it is Western people who are more devoted to explore other countries in the same manner as their predecessors did in the colonial age. Thus, it is a hidden drive for pleasure and its