Monday, December 30, 2019

What Are the Dangers of Drinking Liquid Nitrogen

Liquid nitrogen is used to make liquid nitrogen ice cream and for many other cool science projects, and its non-toxic. But is it safe to drink? Heres the answer. What Is Nitrogen? Nitrogen is a very common element that occurs naturally in the air, soil, and ocean. It is a nutrient that helps plants and animals to grow. Liquid nitrogen is extremely cold and is used to preserve foods and medicines, and to produce chemical reactions for industry and science. Its also commonly used in science museums to create exciting visual demonstrations of the qualities of extreme cold. For example, demonstrators dip marshmallows into liquid nitrogen, freeze them instantly, and then smash them into shards with a hammer.   Is Liquid Nitrogen Safe to Drink? Although liquid nitrogen is used to make ice cream and other edible science foods, the nitrogen evaporates into a gas before these items are consumed, so it isnt actually present by the time they are ingested. This is good because drinking liquid nitrogen can lead to serious injury or may be fatal. Thats because the temperature of liquid nitrogen at normal pressures is between 63 K and 77.2 K (-346 F and -320.44 F). So, although the nitrogen is non-toxic, this is cold enough to cause instantaneous frostbite. While pin-point-sized droplets of liquid nitrogen on your skin wont pose much of a hazard, the extensive contact you would get from drinking the liquid would cause severe damage to your mouth, esophagus, and stomach. Also, as the liquid nitrogen vaporizes, it becomes nitrogen gas which exerts pressure, leaking into tissues or possibly leading to perforations. Even if the liquid nitrogen vaporizes, the remaining liquid may be dangerously cold (-196 degrees Celsius, which translates to -321 degrees Fahrenheit). Bottom line: no, liquid nitrogen is never safe to drink. In fact, its a very good idea to keep liquid nitrogen away from children. Liquid Nitrogen Cocktails Some trendy bars chill cocktail glasses with liquid nitrogen so that they will appear to smoke when liquid is added to the glass. Alternatively, a small amount of liquid nitrogen added to a drink will cause it to emit a spooky wisp of vapor. In theory, this can be done safely by someone trained in the proper use of liquid nitrogen. It should not be attempted by anyone other than a professional. Keep in mind, the liquid nitrogen vaporizes into gas before the drink is imbibed, so no one drinks the nitrogen. If nitrogen does get in a drink, it is visible floating on top of the liquid surface. Nitrogen is not usually a regulated substance, and it has been known to be hazardous. At least a few people have wound up in the hospital as a result of drinking nitrogen-chilled cocktails, and at least one was found to have a perforated stomach.

Sunday, December 22, 2019

An Analysis Of The Torso Of Aphrodite - 870 Words

During my visit to the Tampa Museum of Art, I observed and viewed various pieces from The Classical World exhibit. While I observed numerous works, I was drawn to a specific piece due to its uniqueness when compared to the other pieces in the exhibit. In this paper, I will be describing The Torso of Aphrodite, using my own viewpoints and the elements of formal art analysis, in order to explain the uniqueness when compared to other pieces in The Classical World exhibit. The Torso of Aphrodite was constructed in the 1st century A.D. and is made entirely of marble. The torso used to belong to a life-sized version statue of The Greek goddess of love Aphrodite. From the moment I saw this piece, I knew I was attracted to it in a deeper way. It†¦show more content†¦As the robe simultaneously conceals and reveals, it blends nicely into the lower part of her torso. Her body is proportioned smoothly, with no areas of obvious fault or imperfection. I think having those sensual characteristics adds to her overall beauty. This sculpture is comprised of marble, and due to its large size it was easier for me to develop an impression about the piece because I can focus on specific parts in more detail. To understand the piece, a very visual and detailed perspective is needed. Judging by the way the thighs are represented, it appears as though she is striking a contrapposto pose, which makes her appear static. She has most of her weight shifted on her left leg, but not all of it The focal point of this piece I believe is her robe. It skillfully falls down her left side, while leaving other parts exposed, drawing the main attention of this piece. Few different types of shapes are displayed, except the shape of her legs and the form of the robe. The physical texture was smooth throughout the entire piece, partly due to the material it is made of. There is only this one texture, as her robe and body parts all feel the same. The title of this piece is â€Å"Torso of Aphrodite/Venus†. This piece was discovered outside of Rome in 1771. Afterwards, it was purchased by a wealthy English collector, who displayed it in his home. Today, the piece resides at theShow MoreRelatedThe Tampa Museum Of Art1308 Words   |  6 Pagestrip, the museum’s activities, and what was on exhibit. After which, I will choose two works of art and preform an analysis on them. I will employ the formal elements and the principles of design to engage the first piece, â€Å"The Great Journey†. With my second choice â€Å"A Group of Cubans who left Manzanillo are Rescued at Sea†, I will discuss how applying an alternative contextual analysis would help in understanding the meaning behind the painting more. The museum was celebrating â€Å"Family Day†Read MoreAnalysis Of Thomas F. Mathews The Mistake Of The Emperor Mystique1388 Words   |  6 PagesThe paper serves as a critical analysis of Thomas F. Mathews’ â€Å"The Mistake of the Emperor Mystique† chapter in his book The Clash of Gods: A Reinterpretation of Early Christian Art. The scope of the analysis extends only to the chapter, the works included in the chapter and some supplemental sources by other art historians. It examines Mathews’ central argument and auxiliary claims, paying attention to his use of sources. Additionally it probes the validity of his assertions, drawing comparisonsRead MorePlato s Theory Of Love1789 Words   |  8 Pages Plato was a philosopher from Classical Greece and an innovator of dialogue and dialect forms which provide some of the earliest existing analysis of political questions from a philosophical perspective. Among some of Plato s most prevalent works is his dialogue the Symposium, which records the conversation of a dinner party at which Socrates (amongst others) is a guest. Those who talk before Socrates share a tendency to celebrate the instinct of sex and regard love (eros) as a god whose goodnessRead MoreSocratess Theory Of Love1818 Words   |  8 Pageswhich provide some of the earliest existing analysis of political questions from a philosophical perspective. Among some of Plato s most prevalent works is his dialogue the Symposium, which records the conversation of a dinner party at which Socrates (amongst others) is a guest. Those who talk before Socrates share a tendency to celebrate the instinct of sex and regard love (eros) as a god whose goodness and beauty they compete (Naugle, 2016). However, Socrates sets himself apart from this beliefRead MoreCulture And Cultural Artifacts : The Phallus And The Vulva1878 Words   |  8 Pagesword â€Å"gymnasium† is actually derived from gymnà ³s, the Ancient Greek term for à ¢â‚¬Å"naked† (Friedman, 18). This great respect for the male form was embodied in the numerous kouroi, statues of nude young males consisting of a flaccid penis and muscular torso, that stood throughout the Greek world along with hermae, consisting of a stone head of Hermes above a square stone pillar with an erect phallus. By 500 B.C., most Athenians had a hermae at their front door (Friedman, 18). In addition, the AncientRead MoreThe Animal Kingdom, Animals Find A Mate For Procreation On The Basis Of Natural Selection2182 Words   |  9 PagesFrancois-Andre Vincent Zeuxis Choosing as Models the Most Beautiful Girls of the Town of Crotona. In the painting, a Greek artist lines up all the beautiful women of Crotona in order to combine all of their individual best features to create the Greek god Aphrodite. The painting shows the impossibility of perfect person, as this ideal person would have to host an amalgamation of superior qualities that most if not all the times are not simultaneously present in one body . Grotesques are ugly, comically warped

Saturday, December 14, 2019

The simplicity with which Brutus speaks is what makes his voice so powerful Free Essays

string(100) " of the prison is his purpose to cling onto life, as he does not want the days to merge into night\." Dennis Brutus is an internationally known poet whose poems centre on his sufferings and those of his fellow blacks in South Africa under apartheid. His outspoken protests against apartheid led to an 18-month prison term on Robben Island. He has written many poems regarding his imprisonment and the horrors of the regime in South Africa. We will write a custom essay sample on The simplicity with which Brutus speaks is what makes his voice so powerful or any similar topic only for you Order Now Brutus exhibits a restrained artistic control when writing his poems, which record his experiences of misery and loneliness as a political prisoner. His language and versification are simple and direct. If anything, the hardship and suffering are understated with the result that the experiences described are conveyed with even greater force. The natural elements and symbolism used by Brutus assists him in writing his poems. Using such pleasant descriptive features to describe the violence, gives it even more impact. â€Å"Cold† is a short and compact poem with the title itself referring to a form of discomfort felt by Brutus whilst being imprisoned. The opening lines of the poem convey more of the distress experienced by Brutus. â€Å"The clammy cement sucks our naked feet† The sensory description of the cement sucking up the moisture from their ‘naked feet’ seems as if life itself is being extracted from the individuals. His choice of words is extremely effective as he uses ‘naked’ rather than bare. This implying that they were deprived of their human rights and dehumanised. With the additional description regarding the surroundings and actions of the prisoners, ‘the stubbled grass wet with three o’ clock dew,’ – ‘stuff with our fingers the sugarless pap into our mouths,’ the situation concerning the prisoners appears to become more dismal. The fact that they ‘stuffed’ the food into their mouth conveys that they were given a limited amount of time to eat it; furthermore, they had been deprived of their food since then. Additionally, the ‘three o’ clock dew’ signifies the early hours in which they had to wake for their long journey allowing the reader to understand the harshness of their regime. Throughout the poem, an impression of the surroundings is gained to be nondescript due to the insipid colours used to describe the surroundings. The ‘rheumy yellow bulb’ that ‘lights a damp grey wall’ gives the notion of everything being weak and the prisoners being in impoverish conditions. Brutus does not state any of his emotions, whether they are of anger, anguish or sorrow – it is left to the reader to interpret the graveness of the conditions. Brutus simply writes the state of affairs he is in, however, it is only until the closing stages of the poem does Brutus mention the fact that his ankles and wrists are chained. One wonders why such a significant factor is stated at the end of the poem rather than the beginning of it. It shows to a certain extent that Brutus does not want to gain sympathy from the reader seeing that otherwise he would have said this earlier, alongside elaborating on the other factors of discomfort and deprivation that he has previously cited. It is only after the reader realises that the prisoners are chained do they clearly perceive the full picture. The fact that the prisoners are made to walk with ‘naked feet’, at three o’ clock in the morning, is barely comprehendible. However, when one realises that their ankles and wrists are chained, the sympathy for the prisoners intensifies. The poem finishes with words of understatement as Brutus states, ‘we begin to move awkwardly.’ He is understating the difficulty and pain felt by himself and the prisoners. It can be seen again that Brutus does not care to gain sympathy from the reader and so minimizes the actual torture and misery he and his inmates feel. Brutus does not need to elaborate on the extent of his discomfort. He merely states the situation he is in, in the simplest of terms and seemingly disregards it and imparts to a different topic discarding all emotions. Felt o the previous topic. However academic speaking in language, every reader understands the content of the poem – It is concise and to the point. There are a number of essential opponents that make the poem so powerful. The overall depth of the poem is conceived by the simplicity. Alongside the themes of discomfort and imprisonment that are conveyed from Brutus’ poems, the reader also gains the impression of how the poet accepts the situation in hand without giving in. Brutus acknowledges the circumstances he is in and does what he can to think of the experience in prison as beneficial as can be for him. He is aware of the fact that there is no point in resisting the regime and subsequently has to come to terms with the conditions. In ’10’, an ever-present optimistic view is taken to the lifestyle owed to his imprisonment, unlike ‘Cold’ where the reader can deeply sense the deprivation. The structure of the two poems is similar as there is neither rhythm nor rhyme in the irregular numbered verses, each containing independent actions. In ’10,’ Brutus accentuates certain things, which he is grateful for. However, it has to be taken into account that the poem is a letter to a family member (Martha) therefore he may have been not telling the entire truth of the situation as wanting to assure the recipient that it was ‘not all terror and deprivation.’ The poet states how he comes to ‘welcome the closer contact and understanding one achieves with one’s fellow-men, fellows, compeers;’ One cannot help but observe the repetition of the word ‘fellow.’ It seems as if Brutus is trying to emphasise that the prisoners are all equals and share the same aims. They gain understanding and comfort from each other due to the fact that they are in the same situation. Furthermore, Brutus states how the ‘discipline does much to force a shape and pattern on one’s daily life as well as on the days.’ The regime of the prison is his purpose to cling onto life, as he does not want the days to merge into night. You read "The simplicity with which Brutus speaks is what makes his voice so powerful" in category "Papers" Such things as the time of rising, lights out and meal times give the days ‘shape’ and regularity – a ritual of existence. By looking at things from a certain point of view, Brutus turns things to his own advantage. He refers to hard labour as ‘honest toil’ that ‘offers some redeeming hours for the wasted years,’ making life worthwhile. He does not regard the hard labour as torment or agony; instead, he refers to it as if it is something that he enjoys. The way in which Brutus accepts the situation without giving in, allows him to cope with the humiliation and pressures of prison. The strength of mind and the importance of positive thinking is vital when living in such circumstances where he and the prisoners are referred to, by the wardens, with derogatory terms such as ‘rats.’ In ‘Cold’ Brutus states how he and the prisoners, ‘steel’ themselves ‘into fortitude’ signifying to a certain extent that they have the physical and mental capacity to survive whatever they are up against and tolerate everything forced onto them for good to prevail. ‘Savouring to the full its bitterness and seeking to escape nothing,’ the prisoners can only find it deep within themselves to find something that keeps intact their mental health and refreshes them of the enmity. Throughout the poems, Brutus refers to nature when, escaping from the ‘hostile’ sanctums of the prison. He compares his mind, when ‘bright and restful’ to the, ‘full calm morning sea.’ Even though the sea is something that he cannot observe, it does not prevent him from thinking about it – A good time for a fresh start. Several references to the sky are also made – ‘the mind turns upwards when it can.’ Rather than looking down and being dispirited, Brutus looks up toward the sky and remains hopeful despite the situation he is in. This is oxymoronic due to the fact that the situation is hopeless yet Brutus still has hope in his mind and heart to overcome the hostility of the prison. He values the simple things of life whilst looking out of the confines of the prison such as the stars. The stars are something beyond his worldly situation, which signify hopes and dreams. When Brutus refers to the ‘Southern Cross flowering low’ in ‘Cold’, he may have been implying that the two countering religions were in close proximity to fusion as the Southern Cross represents a unifying religious movement. Even though, ‘the arcs and fluorescents’ block the stars out, the Southern Cross is still visible to Brutus, due to its bright intensity. The sky, stars and the birds aid Brutus add to the impact of the poetry. Their connection to his family, however slender, assists him in surviving. He contemplates whether the clouds that he is observing are being ‘seen by those at home.’ Such trivial matters of ones daily life seem so significant to the one of Brutus whose imprisonment makes him value and fantasise what one may take for granted, such as the ‘complex aeronautics of the birds.’ Brutus uses his mind to escape from the sanctums of the prison and interact with his family. In the poem, ‘For a Dead African’ Dennis Brutus does not use his mind to escape and fantasise of the upcoming events, but states these things with such assurance that one gains the impression that there is nothing that can stop it from occurring and will so in the near future. The simplicity in the poem, ‘For A Dead African,’ is what makes it so powerful. The poem has a conventional rhythm and rhyme with the first and third lines of each verse rhyming with each other. The content of the poem is deeper than the others and the sombre title signifies this. The first two verses illustrate the negative aspects of the continuous struggle against apartheid, which is unusual as Brutus generally holds an optimistic view toward his imprisonment. Nevertheless, here he talks of the ‘victims of a sickly state,’ signifying the fact that South Africa was not presided over by a government that was conclusive. Brutus also uses natural imagery to illustrate the beatings and punishments, which were experienced by the Africans. ‘succumbing to the variegated sores that flower under lashing rains of hate.’ It is interesting the way in which Brutus uses such pleasant descriptive features to exemplify the hatred. ‘Lashing,’ signifying the heavy downpour of hatred upon the Africans, resulting in ‘variegated sores’ to appear. The second verse of the poem does not state the true adversity, when it states the ‘accidental dyings in the dark.’ Of course, they did not occur on ‘eyeless nights’ nor were they ‘accidental’ but they were jus put down to it, as people did not want to protest. Again the reader sees the understatement presented by Brutus. However, it is the last verse of ‘For A Dead African,’ that truly represents the talent of Brutus. The optimism from the last verse excels, alongside the ability Brutus possesses of conceiving the depth of the message. It can be seen that Brutus believes strongly in his theme of having to endure the pain for there to be anything commendable resulting from it. Brutus believes that they will be freed from the tyranny and that the ‘nameless unarmed ones will stand beside the warriors who secured the final prize.’ Everybody will have contributed to the freeing of their land. The certainty Brutus holds of predicting this to occur is what makes his voice so powerful. Simply stating actions or descriptions with neither doubt nor contradiction is what makes his poems prevailing. Brutus has the talent of making the reader see and believe what he himself sees and believes doing this, just through the power of words. When Brutus refers to the ‘walls of bleak hostility,’ it is a curt comment describing the austere conditions of the prison. However, with these words and the force applied to them, the reader cannot refrain from sympathising with the prisoner due to the conditions he is in. Even though one would think that the tone used in Brutus’ poems would be subjective, the majority of the time it is objective. He simply states the state of affairs and leaves the rest up to the reader to infer. Brutus does not emphasise certain things nor does he look for the reader’s sympathy and condolences. Conclusively I think it is Brutus’ ability to speak in such simplistic terms with such assurance and confirmation of the events taking place and subsequently to take place in the near future, is what makes his voice so powerful. How to cite The simplicity with which Brutus speaks is what makes his voice so powerful, Papers

Friday, December 6, 2019

Using Psychometric Analyses A Case Study Of Abu Dhabi †Free Samples

Question: Discuss about the Using Psychometric Analyses A Case Study Of Abu Dhabi. Answer: Purpose Statement Psychometric assessment is a scientifically proven method of testing individuals metal capability to judge whether they are fit for working in an organization based on their behavioral style. It analyzes the personality characteristics and aptitude of candidates to understand if they have the necessary skills and mental ability that are required to execute tasks that are to be assigned to them by the employer. These tests help organizations to understand if the candidates are fit for the job they have applied for. The tests assist the employers to come up with accurate and specific predictions regarding the current and potential behavior of the individuals. Also, the employers can even make predictions about the behavior of the already existing employees (Floyd et al. 2015). The research will deal with the psychometric assessment tests of Abu Dhabi Investment Authority (AIDA) to understand the training needs of the specific organization and try to fathom whether these tests are, in e ffect, helpful. Aims The goal of the research is to analyze the psychometric assessment tests of AIDA and give a comprehensive understanding regarding the efficiency and actual positive effects of these tests. Test subjects, the candidates and existing employees, from the organization are to be questioned and tested; and based on the gathered results, the behavioral pattern of the individuals would be set and then those results are to be used to understand the effectiveness of the psychometric test patterns of the organization (Neuendorf 2016). This would help the company to understand whether the candidates are suitable for the work they are to be bestowed with. The research results would facilitate the employer to recruit the best candidates as well as aiding the organization to understand who are the most effective workers and retain employees accordingly. Hypothesis H1: Psychometric assessment tests of AIDA have positive effects on its employees H0: Psychometric assessment tests of AIDA have negative effects on its employees Designing the test The AIDA has planned its psychometric analysis test very meticulously, so that no information goes unattended, or no stones left unturned. The test would provide the organization with results, that would usher in potential candidates, who may have the capability to make the organization even bigger. The tests would also give vital insight about how should the training procedure be for each individual: the results that are generated would be unique in nature, which means, every individual will show completely different personality traits. That would mean the organization also has to harness different strategies for every individual (Schmidt and Hunter 2014). The research philosophy is supposed to pivot around positivism. According to this philosophy, the data that is gathered based on observation is the only type of data that can be trusted (Wei et al. 2015). The simple logic behind this is that, observation helps organizations to understand how individuals behave under certain conditions or how they react in specific situations. This observation allows organizations predict the movement and future behavior or the employees under similar conditions and stipulations. These research data are quantifiable (Raykov, Marcoulides and Patelis 2015). AIDA hopes to use positivism in the most efficient way, so that the candidates can turn over maximum data to the organization and this would enable the company to devise the training procedure in accordance to that. AIDA also aims to develop the skills of its already existing employees by observing their behavioral patterns as well. The research approach has been decided to be a deductive one. That would help AIDA to be optimal and most efficient while dealing with the gathered data. This type of research approach helps organizations to correctly reach a conclusion solely based on factual data which are directly provided by the employees themselves. The employers are also to be used to understand which specific behavior is being expected from the candidates or the existing employees. This would be handy information because the benchmark would be set in accordance to this. AIDA has decided to gather cross sectional data for its research purposes. This type of data is gathered for a specific point of time. The data, that is collected, comes from an array of participants from different demographics and other parameters are also in play. AIDA would successfully remove any assumption and replace them with tangible data which are measurable and can be further analyzed. Data is to be collected directly from the employers and some of the existing employees in the form of interviews. Random subjects are to be chosen who would take the tests. The answers that are gathered would be thoroughly examined and analyzed to come up with the most optimal of solutions, that would assist in chalking out the training process (Pedhazur and Schmelkin 2013). Samples The participants for the test are ten of the Board members of AIDA, who would help to understand the requirements of the organization from its employees and fifty employees of the same organization. The employees would be the best subjects for the test as they are the ones who are to be trained and tested by the organization. Equipment The employees would be given questionnaires describing different scenarios and asking them what step are they going to take. This would yield extremely useful results. These particular results would be analyzed extensively to understand the behavior patter. These questionnaires will be formed based on the basic requirements of the organization and the tasks that are expected of the employees. Analysis The entire analysis is to be done in a quantitative way, focusing on statistical data. These data are factual and can be measured through analytical and statistical ways to come up with quantifiable results that would be most helpful for the purpose at hand. References Floyd, R.G., Shands, E.I., Alfonso, V.C., Phillips, J.F., Autry, B.K., Mosteller, J.A., Skinner, M. and Irby, S., 2015. A Systematic Review and Psychometric Evaluation of Adaptive Behavior Scales and Recommendations for Practice.Journal of Applied School Psychology,31(1), pp.83-113. Neuendorf, K.A., 2016.The content analysis guidebook. Sage. Pedhazur, E.J. and Schmelkin, L.P., 2013.Measurement, design, and analysis: An integrated approach. Psychology Press. Raykov, T., Marcoulides, G.A. and Patelis, T., 2015. The importance of the assumption of uncorrelated errors in psychometric theory.Educational and Psychological Measurement,75(4), pp.634-647. Schmidt, F.L. and Hunter, J.E., 2014.Methods of meta-analysis: Correcting error and bias in research findings. Sage publications. Wei, T., Chesnut, S.R., Barnard-Brak, L. and Richman, D., 2015. Psychometric analysis of the Social Communication Questionnaire using an item-response theory framework: implications for the use of the lifetime and current forms.Journal of Psychopathology and Behavioral Assessment,37(3), pp.469-480.