Materials science Assignment Example | Topics and Well Written Essays - 250 words

Materials science - Assignment Example The advancement of projectile verification glass stays considered as an accomplishment of material science in the expectation of offering an answer for the worry of wellbeing in its use. Accomplishing an item that would permit the straightforward characteristics of glass and still offer assurance from deadly items, for example, projectiles was an achievement accomplishment. Such is seen as an imbuement of the slug being an innovation seen under a similar field of material science (Hsieh and U.S. Armed force Research Laboratory, 2004). Ballistic glass includes the implantation of two arrangements of materials that do exclude the prestige Kevlar utilized in the age of projectile evidence vest. The innovation consolidates thermoplastics with the delicate glass to permit a thick layer of ballistic boards. The previously mentioned consolidation of various methodologies guarantees that the glass sheets are ballistic and solid. The ballistic glass has discovered basic applications in banking and travel segments. The glass is utilized in building up the teller stations in banking lobbies. It is, likewise utilized in creating heavily clad vehicles, which expect to secure the clients while driving in unstable areas. Moreover, the glass is utilized for assurance of the VIP dais during the commitment of open occasions (Johnson, 2006). Hsieh, A. J., and U.S. Armed force Research Laboratory. (2004). The impacts of PMMA on ballistic effect execution of half and half hard/pliable all-plastic-and glass-plastic-based composites. Aberdeen Proving Ground, MD: Army Research Laboratory. Johnson, G. R., Hertel, E. S. J., Grady, D. E., Holmquist, T. J., Lopatin, C. M. Sandia National Laboratories., United States. (2006). High strain rate properties and constitutive displaying of glass. Washington, D.C: United States. Dept. of

Computer Ethics Essay -- Ethics Morals Morality

As of September 2003, there were around 70 million Americans or around 62 percent of the American populace had at any rate one home PC. Another measurement is that about 55% of individuals additionally have web on there home PCs. In regular daily existence it is significant for an individual to have great morals; this is additionally evident about PC utilization. Because of the way that all the more then 50% of the American populace possesses PCs, PC morals are a developing worry in a quickly evolving society. PC morals can be separated in to numerous themes including theft, hacking, infections, spam, phishing, and duty of utilization of programming, digital pornography, and attack of protection and the utilization of the PC in the work place. Likewise there are numerous issues both good and expert that an individual who utilizes a PC may confront. Theft which by definition is generation, circulation and utilization of programming without consent of the proprietor of copyright, represents some genuine moral issues. The free trade of copyrighted materials is robbery as it subverts the capacity of copyright holders (and their agents) to control the deal and dispersion of merchandise to which theyââ€"and just theyââ€"own the rights. Presumably the most popular and most broadly rehearsed type of robbery is the dissemination of copyright ensured music documents by means of mainstream record sharing projects, for example, Kazaa and Limewire. As data transmission expands, the sharing of films and network shows on the Internet is probably going to increment too. In spite of the fact that record sharing is very normal, that doesn't mean it is alright. Another moral issue with PCs is hacking. Hacking is what might be compared to breaking and entering. A PC programmer utilizes their aptitudes to increase unapproved get to t... ...rious results could surface which could eventually prompt lost ones employment. There are sure occasions and places were taking a gander at various sites is alright and different occasions were it is simply not satisfactory. As recently referenced, PC morals in certain people groups eyes extraordinarily changed dependent on were the PC you are on is found. There is a totally unique arrangement of morals for work PCs. In addition to the fact that ethics come into play in work environment with PC utilize do as well ethics. It is significant for an individual to have the option to know the scarce difference between what is alright for work and what isn't satisfactory. This can fluctuate from badgering through things like email to simply visiting an inappropriate sorts of site. In my examination I have discovered that numerous organizations are really concocting moral decrees for the work spot to additionally characterize the line among good and bad.

Patriarchy in Shyam Selvadurai’s Pigs Can’t Fly Essay -- Shyam Selvadu

Male controlled society in Shyam Selvadurai’s Pigs Can’t Fly Lady isn't conceived: she is made. She turns into the image of various things: mother of the earth, whore of the universe and really taking shape, her mankind is pulverized. ~Andrea Dworkin Male centric society is a general framework where ladies are ruled. Ladies, in mainlands as different as Iran and China, have been oppressed through social estimates, for example, female circumcision and bound feet. However as Andrea Dworkin so flawlessly expressed, enslavement frequently takes progressively mischievous structures, through the generalizing of sexual orientation jobs, endeavors to â€Å"fix† ladies by generalizing them as cowardly â€Å"natural homemakers† or colossal terrible figures and in this way advocating man controlled society as through generalizing men as having increasingly activity and insight. This mischievous strategy for oppressing ladies is also duplicated in Shyam Selvandurai’s â€Å"Pigs Can’t Fly†. In spite of the fact that it is apparently about a boy’s adolescence, I accept that it strengthens male centric society through the skilful utilization of portrayal, channels, storytellers and setting. Before explaining my contention, I might want to explain a couple of key terms I have obtained for the most part from Seymour Chatman in examining the story. The main special case, portrayal, is E.M. Forster’s idea of round and level characters where level characters are unsurprising on the grounds that they are overwhelmed by a solitary attribute not at all like round characters with various, now and again clashing characteristics commanding their character. Channel, here, is utilized to mean what is normally known as a character’s perspective. Storyteller characters will be characters that work as characters and storytellers or also called first individual storytellers. It is entrancing to take note of that the storyteller and channel through whom the story u... ...chal developments of â€Å"correct† female and male conduct by engaging normal laws (â€Å"Because the sky is so high and pigs can’t fly†). Arjie’s misery, be that as it may, shows verifiable analysis of man controlled society as it can't fulfill him. It is in this manner apparent that â€Å"Pigs Can’t Fly† is anything but a straightforward tale about a child’s growing up process. Its adroit utilization of different components of talk drives it past a basic account into the domain of a develop story whose vague implications (over its help for man centric society) reflects a universe of vulnerability without any absolutes administering. The story’s refusal to categorize itself is for me, a wellspring of magnificence and multifaceted nature. Works Cited Selvadurai, Shyam. Pigs Can't Fly. Funny Boy. New York: Vintage, 1995: 1-40. Chatman, Seymour. Story and Discourse: Narrative Structure in Fiction and Film. Ithaca, N.Y.: Cornell UP, 1978. Male centric society in Shyam Selvadurai’s Pigs Can’t Fly Essay - Shyam Selvadu Male centric society in Shyam Selvadurai’s Pigs Can’t Fly Lady isn't conceived: she is made. She turns into the image of various things: mother of the earth, skank of the universe and really taking shape, her humankind is obliterated. ~Andrea Dworkin Male centric society is an all inclusive framework where ladies are overwhelmed. Ladies, in landmasses as various as Iran and China, have been enslaved through social estimates, for example, female circumcision and bound feet. However as Andrea Dworkin so conveniently expressed, oppression regularly takes increasingly naughty structures, through the generalizing of sexual orientation jobs, endeavors to â€Å"fix† ladies by generalizing them as cowardly â€Å"natural homemakers† or colossal revolting figures and in this manner defending man centric society as through generalizing men as having progressively activity and knowledge. This naughty technique for enslaving ladies is also imitated in Shyam Selvandurai’s â€Å"Pigs Can’t Fly†. In spite of the fact that it is apparently about a boy’s youth, I accept that it strengthens male centric society through the skilful utilization of portrayal, channels, storytellers and setting. Before explaining my contention, I might want to explain a couple of key terms I have acquired for the most part from Seymour Chatman in breaking down the story. The main exemption, portrayal, is E.M. Forster’s idea of round and level characters where level characters are unsurprising on the grounds that they are ruled by a solitary characteristic dissimilar to adjust characters with different, once in a while clashing qualities overwhelming their character. Channel, here, is utilized to mean what is ordinarily known as a character’s perspective. Storyteller characters will be characters that work as characters and storytellers or also called first individual storytellers. It is captivating to take note of that the storyteller and channel through whom the story u... ...chal developments of â€Å"correct† female and male conduct by engaging normal laws (â€Å"Because the sky is so high and pigs can’t fly†). Arjie’s misery, be that as it may, shows verifiable analysis of male controlled society as it can't fulfill him. It is in this manner clear that â€Å"Pigs Can’t Fly† is certifiably not a straightforward tale about a child’s growing up process. Its capable utilization of different components of talk drives it past a straightforward account into the domain of a develop story whose equivocal implications (over its help for man controlled society) reflects a universe of vulnerability without any absolutes administering. The story’s refusal to categorize itself is for me, a wellspring of excellence and multifaceted nature. Works Cited Selvadurai, Shyam. Pigs Can't Fly. Funny Boy. New York: Vintage, 1995: 1-40. Chatman, Seymour. Story and Discourse: Narrative Structure in Fiction and Film. Ithaca, N.Y.: Cornell UP, 1978.

It’s hard to solve problems that people dont know exist (more three-cueing)

Update, 11/20: I realized after I posted this piece that the problem I discuss in this post—namely, that most people dont know what the three-cueing system  is—ironically made the piece hard to follow. So if youre unfamiliar with three-cueing and want the full background, see this post  first. If you want the short version, its this: basically, the three-cueing system is derived from the observation that skilled use a variety of clues, including spelling, syntax, background knowledge, to draw meaning from texts. Over time, that idea became profoundly distorted into the notion that children should be discouraged from using all the letters in a word to determine what it literally says, and should instead look at only the first/last letters, along with other contextual clues—usually pictures—to identify it. Im simplifying here, but thats the gist. Original Post A couple of weeks ago, a colleague of mine attended a mandatory development workshop for AP French teachers. During a discussion of the previous year’s main essay, she learned that the average score had been exceptionally low—a 1, in fact—because so many students had confused the main verb in the prompt, s’habiller  (to get dressed), with habiter  (to live in or inhabit). Now, the s’  at the beginning of the former signals a reflexive verb (in French, one literally dresses oneself), whereas habiter  can never be reflexive—from a logical perspective, one cannot live in oneself, and so this construction makes no sense. (Note to anyone new to this blog: I have a college degree in French and started out tutoring that language; the English thing happened more or less by accident.) Nevertheless, an enormous number of French AP exam-takers failed to notice either these very important linguistic clues (despite the fact that students at this level should theoretically be able to recognize reflexive constructions easily) or their commonsense implications. Beyond that, s’habiller and habiter  are such incredibly common verbs that that a student sitting for the AP exam should obviously know the difference between them. So why did so many students mix them up?    To my colleague, who’d been following my and Emily Hanford’s work on the three-cueing system very closely, the answer seemed obvious: the main part of both verbs began with habi-  and ended with -er. If students had learned to read by looking at only the beginning/end of a word and then guessing or assuming the rest (â€Å"t,† â€Å"ll,† whatever, it’s all, like, basically the same thing), then this was exactly  the type of error that they would be expected to make. My colleague knew that French teachers were generally aware of what their students weren’t learning in English class—they collectively lamented their students’ inability to write an introduction or structure a paragraph coherently—and so she thought nothing of it when she pointed out that thanks to the three-cueing system, students were being taught to focus only on the beginnings and ends of words, and to ignore the letters in the middle. Nothing. Blank stares. My colleague was astonished. It was, she told me, as if no one could quite process what she was saying. The other teachers simply ignored her comment and moved on. â€Å"Yeah,† I said matter-of-factly when she told me. â€Å"I’m not surprised. It sounds too far out there—the reality is too crazy to even contemplate. You should have said something like, ‘You know, kids spend so much time scrolling through Instagram that they don’t really read things all the way through. You have to keep reminding them to slow down and read the words carefully. That’s the kind of statement that teachers would get.’† To me, the incident seemed to perfectly encapsulate the central problem of the whole three-cueing mess: persuading people that a problem actually exists. Because, of course, recognizing and naming a problem is the first step toward solving it; if no one believes that there is a problem—because it sounds, well, crazy—then how the heck are you supposed to get anyone to do anything about it? As I’ve written about recently, one major roadblock is the disconnect between many early-elementary teachers and literacy coaches, who are steeped in three-cueing methodologies, and teachers of older students, who generally have not even heard of the three-cueing system. Just getting teachers on the same page in terms of what and how students are learning in younger vs. older grades would be an immense achievement (although extremely unlikely to happen, given—among many other things—the lack of physical proximity between elementary and high-school teachers in most districts). If teachers themselves do not even know where the roots of students’ problems lie, how is it fair to expect people outside the education system to figure it out? Illuminating as they are, articles like Emily Hanford’s recent piece for American Public Media are a minuscule drop in the bucket. As I mentioned in my previous post, a recent NY Times article about the drop in 2019 NAEP reading scores elicited exactly one comment (out of hundreds) that drew a connection between the fact that many children are taught read by looking at pictures and guessing, and poor reading ability. One single comment. A really important part of the reading narrative just isn’t penetrating public consciousness. Recently, I said only half flippantly to a colleague that the next time a major media outlet does an article on why children aren’t reading well, we need to get a group together and flood the comments section with responses pointing out that YOU CAN’T LEARN TO READ BY LOOKING AT PICTURES AND GUESSING. Over and over and over and over. Like any idea, this one will eventually penetrate if people just hear it repeated often enough, in enough places and in simple enough terms (small words good, big words bad). It seems to me that if a really wrongheaded idea like the nonsense version of three-cueing could get propagated and then entrenched in a system as decentralized as the American one, then it should be possible—theoretically, at least—for a right-headed idea to become similarly entrenched. I don’t think decentralization is the real impediment here, since more or less the same set of bad ideas /practices is found pretty much everywhere. Although I do have to wonder whether there is fact something unique in the nature of bad ideas—particularly in the internet age—that makes them more susceptible to being accepted. Most likely it’s the fact that reality tends to be complex and unwieldy, whereas falsehoods are more likely to be simple and easily digestible, and to play to laziness and petty prejudices. If people have been conditioned to believe that environmental factors—be they social, economic, cultural, etc.— are completelyresponsible for students’ struggles in reading, and that schools can do absolutely  nothing about this (as many NYT commenters, along with plenty of reporters across the political spectrum, seem to believe), then why even bother to try to fix things? I mean, is it what it is, right? Right?

Natural Acid and Base Indicators

There are many common household products and garden plants that can be used as pH indicators. Most plants contain pH-sensitive anthocyanins, making them perfect for testing acid and base levels. Many of these natural pH indicators exhibit a broad range of colors. Plants You Can Use to Test pH Levels The natural world has given us numerous plants, from beets to grapes to onions, that can be used to test the pH levels of a solution. These natural pH indicators include: Beets:  A very basic solution (high pH) will change the color of beets or beet juice from red to purple.Blackberries:  Blackberries, black currants, and black raspberries change from red in an acidic environment to blue or violet in a basic environment.Blueberries:  Blueberries are blue around pH 2.8-3.2, but turn red as the solution becomes even more acidic.Cherries:  Cherries and their juice are red in an acidic solution, but they turn blue to purple in a basic solution.Curry Powder:  Curry contains the pigment curcumin, which changes from yellow at pH 7.4 to red at pH 8.6.Delphinium Petals:  The anthocyanin delphinidin changes from bluish-red in an acidic solution to violet-blue in a basic solution.Geranium Petals:  Geraniums contain the anthocyanin pelargonidin, which changes from orange-red in an acidic solution to blue in a basic solution.Grapes:  Red and purple grapes contain multiple anthocyanins. Blue grapes contain a monoglucoside of malvidin, which changes from deep red in an acidic solution to violet in a basic solution.Horse Chestnut Leaves:  Soak horse chestnut leaves in alcohol to extract the fluorescent dye esculin. Esculin is colorless at pH 1.5 but becomes fluorescent blue at pH 2. Get the best effect by shining a black light on the indicator.Morning Glories:  Morning glories contain a pigment known as heavenly blue anthocyanin, which changes from purplish-red at pH 6.6 to blue at pH 7.7.Onion:  Onions are olfactory indicators. You dont smell onions in strongly basic solutions. Red onion also changes from pale red in an acidic solution to green in a basic solution.Petunia Petals:  The anthocyanin petunin changes from reddish-purple in an acidic solution to violet in a basic solution.Poison Primrose: Primula sinensis has orange or blue flowers. The orange flowers contain a mixture of pelargonins. The blue flowers contain malvin, which turns from red to purple as a solution goes from acidic to basic.Purple Peonies:  Peo nin changes from reddish-purple or magenta in an acidic solution to deep purple in a basic solution.Red (Purple) Cabbage:  Red cabbage contains a mixture of pigments used to indicate a wide pH range.Rose Petals:  The oxonium salt of cyanin turns from red to blue in a basic solution.Turmeric:  This spice contains a yellow pigment, curcumin, which changes from yellow at pH 7.4 to red at pH 8.6. Household Chemicals That Are pH Indicators If you dont have any of the materials above at hand, you can also use some common household chemicals to test pH levels. These include: Baking Soda:  Baking soda will fizz when added to an acidic solution such as vinegar, but will not fizz in an alkaline solution. The reaction doesnt readily reverse itself, so while baking soda can be used to test a solution, it cant be reused.Color-Changing Lipstick:  Youll need to test your color-changing lipstick to determine its pH range, but most cosmetics that change color respond to changes in pH (these are different from cosmetics that change color according to the angle of light).ExLax Tablets:  These tablets contain phenolphthalein, which is a pH indicator that is colorless in solutions more acidic than pH 8.3 and pink to deep red in solutions more basic than pH 9.Vanilla Extract:  Vanilla extract is an olfactory indicator. You cant smell the characteristic scent at high pHs  because the molecule is in its ionic form.Washing Soda:  As with baking soda, washing soda fizzes in an acidic solution but not in a basic solution.

What Does Business Mean - 1293 Words

What does business mean to me? Another way of saying commerce? A term that describes production, purchasing or selling? In my point of view, business is a fabulous world where to consult financial situations, expressing the passion in interacting commercial cases. Because I enjoy the beauty of this business world, there is no doubt in my mind that I want to take global business and advertising, marketing, and consumer culture at your summer school. I have been researching on several summer schools, which provide business related courses. However, the only program that caught me attention is the Cambridge Tradition. Not only because the great reputation of the Cambridge campus is spread out the world, but what we will actually learn during the one month of summer is the supreme to me. The amazing opportunity offered by your summer school will allow me to explore the structures of international commerce, the development of economic, engagement of global marketplace, the omnipresence of either marketing or branding, and the power of selling strategies. Furthermore, the method of how your school educates students and assessing student’s learning ability fascinated me. I have always wanted to achieve business conceptions by analyzing real-life case studies or playing business related games. As well, I am more willing to be assessed by integrating me to the real business case, and evaluate how I can apply the knowledge I have learned while encountering the situation.Show MoreRelatedWhat Does It Mean For A New Business Environment?1112 Words   |  5 PagesEvolution is upon us in the business industry. 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Well, it has to do with how you think and what you think about. And it s critical today. It really doesn t matter if you re a running a business with 50 employees, are the sole-proprietor of a booming one-man (or woman) show, or even if you re still working 9 to 5 andRead MoreInformation Resource Management week 1 Essay859 Words   |  4 Pagesï » ¿Week 1 Homework 1. In what respect does business strategy resemble military strategy? Obtaining an advantageous position on the opposition is a tactic that is similar in both business and military strategy. 2. Refer to Chapter 1s discussion of different types of information systems. Which types of ISs can gain strategic advantage and which cannot? Why? Transaction Processing systems are merely used for recording transactions and thus are not used for gaining strategic advantage. CustomerRead Moreï » ¿D1- evaluate the influence different stakeholders exert in one organisation.1106 Words   |  5 Pagesorganisation. 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A Succession plan is simply passing on the business leadership and power from one senior generation to another younger generation. When reading this bookRead MoreEssay on Information Technology812 Words   |  4 Pages1. In what respect does business strategy resemble military strategy? In military strategy, business strategy resembles a framework or an approach to obtaining an advantageous position. 2. Refer to Chapter 1’s discussion of different types of information systems. Which types of ISs can gain strategic advantage and which cannot? Why? Maximizing sales and lowering costs are two strategies in information systems that help gain strategic advantage because it helps to maximize its strengthRead MoreDifferent Definitions Of Gestalt And Holistic Essay1732 Words   |  7 Pagescomponents of Gestalt. Basically, we want a Gestalt approach to change perceptions and to see what is possible by supporting an awareness to emerge from the existing business framework. A good basis for possibilities and potential are only possible if we have a good grip on reality. Reality shifts by widening, deepening, and revealing new or alternative ways of thinking, perceiving, and therefore doing business. Within the framework is a uniquely personal theory of change waiting for discovery, a newRead MoreGlobalization of the Hospitality Industry1087 Words   |  5 Pagesand making sure that their expectations are meet. This means going above and beyond what they are expecting. The hospitality industry is a global industry. This means the hospitality industry is operating in many different countries. There are many pros and cons to be a globalized organization. It does make doing business a little more difficult. There are cultural, religion, and moral hurdles that has to be jumped over to make sure the business runs smoothly. The article in the Consortium Journal

Social Issue in IOT and its Impact for Society - MyAssignmenthelp

Question: Discuss about theSocial Issue in IOT and its Impact for Society. Answer: Introduction The internet has been regarded as the connection that exists between individuals and data. Nevertheless, we have been all coping with the degree of the abstraction beyond that. Nevertheless, in contrast to the internet which is the concrete technical infrastructure whose design along with the architecture have been reported well, the internet of things continues to be majorly a vision and only part reality-people IOT technology in addition to the system could exists, there is however absolutely no present coherent global IOT (Atzori, Iera and Morabito, 2010) . Whatever the form, which it will take, the IOT may likely be an extension of the internet. The variances, which exists, between the internet of things and internet can be extremely hard to maintain and they essentially raise comparable issues and problems, an example might be the environment privacy and the protection of the data. The internet of things introduces new challenges, carrying along with it the inherent supposition that the data could be shared across things, programs as well as possibly sectors (Atzori, Iera and Morabito, 2010). The assumption of the data sharing could lead to the internet of thing to have more effect that is dramatic when it comes to the privacy and the protection of the data than other information as well as the communication systems. A good example , when energy or even water meter readings , that are utilized in altering a family in relation to the health of aged relative residing along . The present internet of things applications continue to be extremely conventional, hence they may be more likely to become much more radical, yet emergent and unpredictable and end user led advancement in the foreseeable future just like seen with the internet. In this research, it will highlight the social issue in the internet of things and the impact it has brought. The internet of things has had a significant ability when it comes to the impact of the humankind. We are currently entering in the world where everything could have the potential of becoming connected. According to the IDC, they have estimated that by the year 2020, the installed base for the internet of things could become as high as 212 billion, of this 30 billion will include the connected things Weber, 2010). This is a wide market and this would have a great impact to the average person daily life. There has been talk of the connected as well as the self-driving cars, smart homes or perhaps a connected healthcare is in the work, which shows there is a huge potential for the internet of things world (Vermesan, Friess, Guillemin, Gusmeroli, Sundmaeker, Bassi, Jubert, Mazura, Harrison, Eisenhauer and Doody, 2011). The internet of things has a financial effect additionally, with the project value, which is expected to close the thirty billion by the year 2020. This is one of the maj or factors particularly in the global economy and the connectivity to become the norm especially to the next few years. The Effects of the Internet of Things on Society Along with the promises to the IOT, there comes some implications that include the heighted feats of the potential grievous effects of hacking as well as cyber theft in the world of billion to which the internet has been connected to the social devices, along with the concerns of privacy (Guo, Zhang, Wang, Yu and Zhou, 2013). The potential of the internet of things depends upon the methods that are in respect to the individuals privacy options throughout the wide range of the anticipation (Weber, 2010). The data streams along with the user specificity, which can be afforded by the internet of things devices, might unlock certain extraordinary in addition to exclusive value to the IOT users (Coetzee and Eksteen, 2011). The potential concerns regarding the privacy and potential harm might limit the full adoption of the IOT. The privacy privileges and the respect of the individuals privacy anticipation are very important to have the ability to ensure they have trust and confidence in th e internet, the devices connected along with other affiliated services. Security is another impact of the internet of things. The security issues are not new in the information technology, the features of the implementation of things found new in addition to unique security problems (Miorandi, Sicari, De Pellegrini and Chlamtac, 2012). Dealing with on these types of problems along with making certain the security in the internet of things both products and services needs to be an integral priority (Miorandi, Sicari, De Pellegrini and Chlamtac, 2012). The users should trust that the internet of things devices along with related data services are more secure from all the vulnerabilities especially this technology happens to be more pervasive in addition to integrated to our daily lives (Coetzee and Eksteen, 2011). Having a poorly secured internet of things devices along with the services might serve as a prospective loophole for the cyber-attack and reveal the user data to theft hence leaving a stream of data protected inadequately. The interconnected natu re of the internet of things devices means that every device that is secured poorly and connected online could affect the security as well as the resilience of the internet globally (Gubbi, Buyya, Marusic and Palaniswami, 2013.). Some of the other consideration such as the mass scale deployments of the homogenous internet of things devices have amplified this challenge. The developers as well as the users of the internet of things devices as well as the systems should have a collective obligation in ensuring that they do not expose the users and the internet itself to the potential of the harm (Medaglia and Serbanati, 2010). The forecasts of the impact of the internet of things on the society is the fact that it overemphasize on the function of the technology and presume on the causality, which can be possibly not present (Carcary, 2009). There was therefore a risk which has been related to the study of the IOT will prioritize on the specialized things along with neglect on the social aspects to the specialized system along with the information structure (Carcary, 2009). The technology not just an affiliate of a given time and place in the history however it is additionally a technological advancement and its effect there is certainly a danger to disregard the point that most of the developments will not essentially originate simply in the systems themselves (Sundmaeker, Guillemin, Friess and Woelffl, 2010). The social science perspectives would play a crucial role when it comes to identifying and challenging the assumptions in regards to the design, the implementation and the impact of the IOT to the va rious social context. Conclusion According to the IDC, it has made some predictions in regards to the growth potential for the internet of things, but what would be the future potential for this technology. I believe there would be a future where connectivity will be the norm, and not a novel thing. We are practically there already especially when everybody is holding a smart phone in the hand and remaining connected at all the times. The sociotechnical trends will affect the context of the internet of things deployments in the short term and long run. Much of the relevant will be continued to the growth of the population, the aging population and the workforce. There would be also increase in the urbanization, continuation of the high rates of the international migration and the high rates of the workforce disruption, which requires retraining. The internet of things would influence the society through facilitating on the untethering of the work particularly from the workplaces, the increased in the potential from the migration without necessary losing the touch with the friends and the family, making of physical more user friendly especially to the older individuals and improve of the personal security through surveillance. As much as its bring positive aspect, it will also bring negative effects particularly on the exposure of formerly private personal behaviors, the loss of the privacy, and the vulnerability to the serious cyber disruptions. What we can say is that there would be unintended consequences, which we could possibly not yet foresee but the standards, and the regulations will bring a perceived need, and a major responsibility to people to protect themselves. References Atzori, L., Iera, A. and Morabito, G., 2010. The internet of things: A survey. Computer networks, 54(15), pp.2787-2805. Carcary, M., 2009. The research audit trialenhancing trustworthiness in qualitative inquiry. The Electronic Journal of Business Research Methods, 7(1), pp.11-24. Coetzee, L. and Eksteen, J., 2011, May. The Internet of Things-promise for the future? An introduction. In IST-Africa Conference Proceedings, 2011 (pp. 1-9). IEEE. Gubbi, J., Buyya, R., Marusic, S. and Palaniswami, M., 2013. Internet of Things (IoT): A vision, architectural elements, and future directions. Future generation computer systems, 29(7), pp.1645-1660. Guo, B., Zhang, D., Wang, Z., Yu, Z. and Zhou, X., 2013. Opportunistic IoT: exploring the harmonious interaction between human and the internet of things. Journal of Network and Computer Applications, 36(6), pp.1531-1539. Medaglia, C.M. and Serbanati, A., 2010. An overview of privacy and security issues in the internet of things. In The Internet of Things (pp. 389-395). Springer New York. Miorandi, D., Sicari, S., De Pellegrini, F. and Chlamtac, I., 2012. Internet of things: Vision, applications and research challenges. Ad Hoc Networks, 10(7), pp.1497-1516. Sundmaeker, H., Guillemin, P., Friess, P. and Woelffl, S., 2010. Vision and challenges for realising the Internet of Things. Cluster of European Research Projects on the Internet of Things, European Commision. Vermesan, O., Friess, P., Guillemin, P., Gusmeroli, S., Sundmaeker, H., Bassi, A., Jubert, I.S., Mazura, M., Harrison, Mz, Eisenhauer, M. and Doody, P., 2011. Internet of things strategic research roadmap. Internet of Things-Global Technological and Societal Trends, 1, pp.9-52. Weber, R.H., 2010. Internet of ThingsNew security and privacy challenges. Computer law security review, 26(1), pp.23-30.

THE MAIN ASPECTS OF ESTABLISHING A STEM CELL LABORATORY Essay Example For Students

THE MAIN ASPECTS OF ESTABLISHING A STEM CELL LABORATORY Essay THE MAIN ASPECTS OF ESTABLISHING A STEM CELL LABORATORY Human root cells are alone as they undergo self reclamation and distinction to go specialised cells one time given the right signals. The promise of root cell research in understanding the cell biological science, regenerative medical specialty and as drug showing has made this research an exciting country to research. Hence, despite its ethical issues, root cells are continuously being studied by set uping more root cell research labs. However, to bring forth robust, consistent and dependable informations, several of import facets must be reviewed and can be done by sing established research labs and acquiring penetrations from experient users. This is to guarantee the efficiency and effectivity of the civilization and experimentation and to forestall waste ( Inamdar et al. , 2012 ) . The undermentioned treatments are depicting about the basic human embryologic root cell ( hESC ) academic research lab with the concluding stuff is non intended for human application and with engagemen t of animate being in vivo surveies. We will write a custom essay on THE MAIN ASPECTS OF ESTABLISHING A STEM CELL LABORATORY specifically for you for only $16.38 $13.9/page Order now There are two chief facets to be considered in set uping a root cell research lab which can be categorized into administrative program and physical program. Administrative program involves set uping protocols, seeking blessings, coverage and certification and meanwhile physical program involves planing and layout of the research lab, equipment and forces ( Wesselschmidt A ; Schwartz, 2013 ) . Stem cells derived from human embryos are confronting with ethical issues hence permissions and blessings must be granted before get downing the research. In the United Kingdom, there is a system called Integrated Research Application System ( IRAS ) to seek relevant blessings from HFEA, Research Ethic Committee ( REC ) , and NHS A ; R A ; D Office in a individual application procedure as shown in Table 1. As there will be carnal in vivo surveies, the surveies must be conducted under license from Home Office. Documentation including developing protocols is of import to be recorded in laborato ry note books. Protocols can be deviated from standard processs and the version of a protocol is used must be mentioned so that the best proficient processs or the consequence of altering processs can be traced. If any legal struggle arises, laboratory note books are acceptable groundss which maintaining records of all original work and neglect to make so can even do abjuration of publications. It is helpful to document the processs in organized and structured mode such as typical processs shown in Table 2. In fact, this good scientific pattern promotes efficient usage of research resources ( Inamdar, et al. , 2012 ) . Regulator Description HFEA The independent regulator for IVF intervention and embryo research To supply information to the public and policy shapers about the research To licence and supervise human embryologic research Regulates the storage of embryos REC To safeguard the rights, self-respect and public assistance of people involved in the wellness research Laboratory research that uses embryologic cell line ( s ) requires REC Favourable Opinion NHS A ; R A ; D Office An extra to ethical blessing Must acquire the permission before the surveies start To claim insurance/indemnity Table 1.Regulators to seek for permissions and blessings related to human embryologic root cells in the United Kingdom. Adapted from UK Stem Cell Tool Kit hypertext transfer protocol: //www.sc-toolkit.ac.uk/regulatoryroutes.cfm Documentation Reception of cell lines Passaging root cells Preparation of cultural media Preparation of feeder cells Preparation of root cell lines for analysis Cryopreservation of root cell lines in liquid N shop Dissolving root cell lines from liquid N shop Table 2.Some of specified documented protocols in the root cell civilization research lab. Modified from ( Inamdar, 2012 ) . The range of work such as the Numberss and types of cell lines to be cultured and the figure of people will work in the research lab with their assigned undertakings must be clearly defined. Besides that, care of the root cell lines and their word picture should be taken into history. If there is more than one cell lines are cultured at the same time, the precautions to forestall cross-contamination must be taken. The manner new cell lines are being introduced, how are they traveling to be kept or quarantined ( storage ) for long usage, the care, the proper disposal of waste should be questioned and answered clearly. Basically the root cell research lab is non much different from the other cell civilization laboratories despites some extra particular techniques because of the singularity of the root cells behaviour ( Wesselschmidt A ; Schwartz, 2013 ) . .u486fa3713d50b56ac721320859a0ee14 , .u486fa3713d50b56ac721320859a0ee14 .postImageUrl , .u486fa3713d50b56ac721320859a0ee14 .centered-text-area { min-height: 80px; position: relative; } .u486fa3713d50b56ac721320859a0ee14 , .u486fa3713d50b56ac721320859a0ee14:hover , .u486fa3713d50b56ac721320859a0ee14:visited , .u486fa3713d50b56ac721320859a0ee14:active { border:0!important; } .u486fa3713d50b56ac721320859a0ee14 .clearfix:after { content: ""; display: table; clear: both; } .u486fa3713d50b56ac721320859a0ee14 { 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; } .u486fa3713d50b56ac721320859a0ee14:active , .u486fa3713d50b56ac721320859a0ee14:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u486fa3713d50b56ac721320859a0ee14 .centered-text-area { width: 100%; position: relative ; } .u486fa3713d50b56ac721320859a0ee14 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u486fa3713d50b56ac721320859a0ee14 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u486fa3713d50b56ac721320859a0ee14 .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; } .u486fa3713d50b56ac721320859a0ee14:hover .ctaButton { background-color: #34495E!important; } .u486fa3713d50b56ac721320859a0ee14 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u486fa3713d50b56ac721320859a0ee14 .u486fa3713d50b56ac721320859a0ee14-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u486fa3713d50b56ac721320859a0ee14:after { content: ""; display: block; clear: both; } READ: The Arctic EssayPhysical Plan Preplanning of research lab design and layout foremost and foremost must be based on the budget. This is to guarantee long term cost and uninterrupted support in keeping the root cell civilizations. ( Wesselschmidt A ; Schwartz, 2013 ) . The primary consideration in planing the cell civilization research lab is to supply the ambiance that does non pollute the cells and the people around. Thus, in the instance of redesigning the research lab, the location and its anterior usage must be checked to avoid any possible taints ( Inamdar et al. , 2012 ) . Lab Design Thin rule can be introduced to cut down work travel around research lab and cross-contamination ( Griffiths et al. , n.d. ) . The layout of research lab as shown in Figure 1 is designed to suit six chief indispensable demands which are unfertile handling, readying, incubation, wash-up, sterilisation and storage every bit described in Table 3. The readying country supposed to be following to wash-up and sterilization countries meanwhile the sterile working country is accessible to the storage and brooders ( Freshney, 1994 ) . The supply of liquid N and CO2is needed in cell civilization research lab, therefore their installing and handling must be given serious attending. The gases must be filtered from bugs, firmly fixed, and its location must be far from cell civilization work to avoid taint during replacing. The full cognition about equipment is necessary to guarantee its right map. The research lab should hold a dependable electric supply with the proviso of uninterrupted power supply ( UPS ) for indispensable equipments in cell civilization processs such as category II cabinets, air filter and brooders ( Inamdar et al. , 2012 ) . Lab Operation The nucleus of root cell research lab operation is requirement for regular cleansing by its well-trained staff and rigorous monitoring processs by a nominative member. Appropriate airing must be provided to avoid possible beginnings of moistness or fungous growing. As the lab do non hold a â€Å"clean room† , it can utilize a high quality air conditioner and dehumidifiers together with hygienic patterns such as the usage of laminar flow goon, disposable points, clean gloved custodies and germicide with 70 % isopropyl alcohol in H2O ( Inamdar et al. , 2012 ) . Facilities or Equipments Considerations Sterile country Clean, quiet and no through traffic. Separate from carnal house and microbiological research labs. Preparation country Better to hold prep room and civilization country separated. Wash-up country Sink. To guarantee the custodies are free from sources before and after the experiment. Get entree to the running H2O when in demand e.g. combustion, chemical spill. Tissue civilization country Class II Biosafety Cabinet ( BSC ) Carbon monoxide2brooder. Microscopy Phase-contrast microscope. Dissecting microscope. Photo port. Water bath 37 EsC changeless temperature. Centrifuge machine Low velocity extractor. Vacuum beginning Portable. Supplied by the edifice. 2-L Erlenmeyer flasks with in-line filter To roll up aspirate. Pipet Automatic pipettor, rechargeable, Pasteur pipetor. Micropipettors 2, 20, 200 and 100  µl Storage countries: Liquids – ambient – 4EsC – 20EsC Glassware. Plastics. Specialized equipment – closet, drawer. Small points. Chemicals – ambient – 4EsC – 20EsC ( maintain in certain container ) . Liquid N2deep-freeze. Table 3. Essential demands in tissue civilization installations. Modified from ( Wesselschmidt A ; Schwartz, 2013 A ; Freshney,1994 ) . Figure 1. The layout of the root cell research lab with next washing-up country, sterilisation country, readying country, disposal, the storage and the civilization country suitable for 20 to 30 individuals. Image modified from ( Freshney, 1994 ) . Embryonic Stem Cell Culture Analysis and Quality Control Upon having the new root cell lines, they must be quarantined until mycoplasma testing is done. Mycoplasma can distribute quickly between civilizations and cause defect to cell lines ( Young et Al, 2010 ) . Feeder cells besides should be tested with this trial and if the feeder cells are derived from mouse embryo, they must undergo microbiological trial ( Inamdar et al. , 2012 ) . .udd2efb39e0f99d97bf82acdb662fa6c4 , .udd2efb39e0f99d97bf82acdb662fa6c4 .postImageUrl , .udd2efb39e0f99d97bf82acdb662fa6c4 .centered-text-area { min-height: 80px; position: relative; } .udd2efb39e0f99d97bf82acdb662fa6c4 , .udd2efb39e0f99d97bf82acdb662fa6c4:hover , .udd2efb39e0f99d97bf82acdb662fa6c4:visited , .udd2efb39e0f99d97bf82acdb662fa6c4:active { border:0!important; } .udd2efb39e0f99d97bf82acdb662fa6c4 .clearfix:after { content: ""; display: table; clear: both; } .udd2efb39e0f99d97bf82acdb662fa6c4 { 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; } .udd2efb39e0f99d97bf82acdb662fa6c4:active , .udd2efb39e0f99d97bf82acdb662fa6c4:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .udd2efb39e0f99d97bf82acdb662fa6c4 .centered-text-area { width: 100%; position: relative ; } .udd2efb39e0f99d97bf82acdb662fa6c4 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .udd2efb39e0f99d97bf82acdb662fa6c4 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .udd2efb39e0f99d97bf82acdb662fa6c4 .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; } .udd2efb39e0f99d97bf82acdb662fa6c4:hover .ctaButton { background-color: #34495E!important; } .udd2efb39e0f99d97bf82acdb662fa6c4 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .udd2efb39e0f99d97bf82acdb662fa6c4 .udd2efb39e0f99d97bf82acdb662fa6c4-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .udd2efb39e0f99d97bf82acdb662fa6c4:after { content: ""; display: block; clear: both; } READ: Mother Teresa (4046 words) EssayIt is important to supervise hESC civilizations as they can undergo familial impetus over clip as they are being kept for a long clip. Karyotyping must be done every bit shortly as the cells are obtained to see the alterations. Besides that, in order to guarantee their pluripotency, several checks can be done routinely such as look intoing for antibody markers through immunofluorescent staining or quantitative PCR and observation of cell morphology. The gilded criterion to guarantee pluripotency is through formation of teratoma tumour in immune-deficient mouse by transfering a hESC cell line ( Lyons et al. , 2007 ) . Skilled Forces Staff must be competent to carry through their responsibilities efficaciously therefore they must be equipped with necessary preparations such as in managing research lab safety and equipments, sterile techniques, cell banking, word picture of cell lines and their safety testing, quality control and record direction ( Inamdar et al. , 2012 ) . The cognition of methods to maintain the hESC in uniform cells is important. For the clip being mechanization is non necessary in root cell civilization as it requires eyes to passage the cells and to find their feeder is subjective. Second, the protocol is developing and the research workers are bettering with it therefore there is no demand for mechanization as the process might alter in the undermentioned experiment ( Koppal, 2013 ) . In decision, in order to run a successful root cell research lab such considerations must be reviewed which includes certification and blessings, established Standard Operating Procedures, research lab planning and design, proper equipment and electric supplies, quality control and skilled forces in order to guarantee smooth operations and consistent informations. Mentions Freshney, IR. Laboratory Design and Layout. In: Ian Freshney, R. , editor. Culture of Animal Cells: a manual of basic technique. 5. New Jersey: John Wiley A ; Sons ; 1994. p. 19-23. Griffiths, T. , Peto, A. , Thorogood, J. , A ; Tiffany, D. ( n.d. ) . Conceptual Design of a Cutting Edge Stem Cell Research Facility. Retrieved from hypertext transfer protocol: //www.engineering.leeds.ac.uk/e-engineering/documents/Griffiths_et_al_for_publication.pdf on 15ThursdayMay 2014 Inamdar, M. S. , Healy, L. , Sinha, A. , A ; Stacey, G. ( 2012 ) . Global Solutions to the Challenges of Puting up and Pull offing a Stem Cell Laboratory, 830–843. Lyons, I. ; Tan, D. ; Schwartz, PH. ; Rao, M. Setting up a installation for human embryologic root cell research. In: Loring, JF. ; Wesselschmidt, RL. ; Schwartz, PH. , editors. Human Stem Cell Manual: A Laboratory Guide. 1. New York: Elsevier ; 2007. p. 389-413. Koppal, T. ( 2013, December 6 ) . Ask the Expert: Puting up a Stem Cell Culture Lab: Dos and Donts.Lab Manager. Retrieved from hypertext transfer protocol: //www.labmanager.com/ask-the-expert/2013/12/ask-the-expert-setting-up-a-stem-cell-culture-lab-dos-and-don-ts # .U37w6nb93D8 on 20ThursdayFebruary 2014 UK Stem Cell Tool Kit.Department of Health. Retrieved from hypertext transfer protocol: //www.sc-toolkit.ac.uk/regulatoryroutes.cfm on 20ThursdayMay 2014 Wesselschmidt, R. L. , A ; Schwartz, P. H. ( 2013 ) . The Stem Cell Laboratory: Design, Equipment, and Oversight.NIH Public Access, ( 6 ) , 3–13. Young, L. , Sung, J. , Stacey, G. , A ; Masters, J. R. ( 2010 ) . Detection of mycoplasma in cell civilizations. Nature Protocols, 5, 929–934.

Hard Rock Café

Hard Rock Cafà © Hard Rock Cafà © is a chain of restaurants that was founded by Peter Morton and Isaac Tigrett in 1971. Though they were Americans, the first Hard Rock Cafà © was in London, England and it was a theme restaurant that had it walls covered with rock and roll memorabilia. However, it started to expand in 1982 into other countries like Canada France and the US. In 1995 it ventured into the hotel and casino business with their first casino in Las Vegas (Grushkin, Selvin, Routhier, 2001).Advertising We will write a custom essay sample on Hard Rock Cafà © specifically for you for only $16.05 $11/page Learn More Hard Rock Cafà © has invested heavily in its product design process. This is because customer preferences and needs are constantly changing and they have had to address these changing preferences to maintain a competitive edge in the restaurant and hotel market. Due to its global network the company is in a better position to adapt quickly in response to the changing tastes and preferences, especially due to their theme venture. Their strategic managers have had to incorporate technology in the restaurant’s service delivery, such as the use of the internet in advertising and also in making orders and reservations for their high end products. This has boosted them in maximizing customer satisfaction, as convenience is key in customer service (Heizer Render,1996). The company has adopted the differentiation, cost leadership and rapid response strategies in their product development. This is to make sure that it stays relevant in the market by being different from other restaurants, being cost sensitive and incorporating customer needs into their products as soon as they arise. The decision makers have always taken pride in having close relationships with both their suppliers and customers hence the need to consult with them during product design. The Hard Rock Cafà © managers have a strict policy on the observation of safety , health and hygiene regulations in their decision making, and therefore, all products that they design are in line with these product principles. Hard rock cafà © products lifecycle is greatly influenced by customer preferences. They start by consultation to identify the prevailing customer needs in the market and the cycles end when the sales of the particular product plummet such that it is no longer profitable to continue producing it (Blythe, 2008). Their products go through four stages in their lifecycles, which are; introduction, growth, maturity, and the decline stage. When a need is identified in the market and a product is designed it is introduced in the companys restaurants and if customers like it, it is further popularized to boost its markets growth. With a stable market at maturity, the restaurants reap maximum profits, but these reduce as the product goes through the decline stage where sales plummet.Advertising Looking for essay on business economics? Let 's see if we can help you! Get your first paper with 15% OFF Learn More Hard Rock Cafà © considers different issues in its product development to ensure that it maintains a competitive advantage in the market. For instance, the decision makers have been forced to modify their menu from the basic burgers, beverages and fries, to other high end items that increase customer satisfaction. Also, with the current trend of healthy eating they have had to come up with diet meals for the section of the market that is health sensitive. As noted by Blythe, (2008), the company has always ensured that it conditions its product design process according to the customers needs. To ensure that they maintain customer loyalty the company has also tailored their product design in a way that ensures maximum efficiency in service delivery. Their products have to take the shortest time possible to produce so as to quickly meet customer needs especially at peak hours. The management has ob served that certain peak periods generate a lot of customer orders, and in their bid to maximize on customer loyalty, they have to conveniently serve these peak time orders efficiently. For instance there are more rock and roll enthusiasts during the holidays hence an in influx of customers during this time. References Blythe, J. (2008). Consumer behavior. Boston, MA: Cengage Learning. Grushkin, P., Selvin, J. and Routhier, S. (2001). Treasures of the Hard Rock Cafe: The Official Guide to the Hard Rock Cafe Memorabilia Collection. Winnetka, Illinois: Rare Air Media, Heizer, J. and Render, B. (1996). Production operations management. Prentice Hall series in decision sciences. New York: Prentice Hall.

Competitive markets, monopolies, oligopolies as types of markets Essay

Competitive markets, monopolies, oligopolies as types of markets structures - Essay Example This means that the seller has a lot of authority and control over the market conditions such as price and supply. Some of the characteristics of monopolistic market structure include little quantity or absence of substitute products, large barriers to market entry, little or no competition, while seller has a great authority over market conditions, prices are determined by the seller, insignificant difference exists between the industry and firm. Additionally, the demand curve for monopolistic markets is downward sloping, which simply means the seller can sell less at a higher price, or vice versa (Nicholson, & Snyder, 2008, p. 491). Unlike in competitive markets, monopolistic markets have the upper hand in setting market prices. Since the firms or the sellers have little to worry about competitors, they can set the prices above the marginal costs. They can set the prices above the normal profits as would be in the case of competitive markets. Additionally, the seller can influence supply, thereby determining the price by either selling more at a lower price or selling less at a higher price. The maximum possible price will be where marginal cost, marginal revenue, and demand curve intersect. Although monopolies can maximize profits in several ways, the output is largely determined by marginal cost and marginal revenue. The seller will continue increasing the output, as long as marginal costs are lower than marginal revenue. The maximum profit will be realized when the difference between marginal revenue and marginal cost is maximum. Since the seller is the price determinant, it is possible to regulate the output such that the profit obtained is maximized when other market conditions are considered. Monopoly markets have many market entry barriers as compared... It is evidently clear from the discussion that competitive markets are characterized by unlimited number of buyers and sellers, all trading on the same or similar commodity in a manner that the prices of the commodity are largely determined by the market forces. Therefore, a single individual or a small fraction of the buyers or sellers has little or no impact upon the price. Once the prevailing market forces set the price, buyers or sellers have no option but to go with the offered prices. Monopoly type of market structure refers to a market whereby there is little or no competition on the offered commodity. This means that the seller has a lot of authority and control over the market conditions such as price and supply. Some of the characteristics of monopolistic market structure include little quantity or absence of substitute products, large barriers to market entry, little or no competition, while seller has a great authority over market conditions, prices are determined by the seller, insignificant difference exists between the industry and firm. Oligopoly is a market structure whereby few sellers dominate the market. Unlike in monopoly form of market structure, oligopoly players can hardly make independent decisions since the other market players will react in response. Therefore, the decisions of one player are under the influence of the others. Few large firms characterize the market structure, each firm is appreciably large in comparison to the overall market, similar or close substitute products, and large barriers to entry.

Bloodstain analysis Essay Example | Topics and Well Written Essays - 1250 words

Bloodstain analysis - Essay Example On that fateful Tuesday night, on March 14th, 1995, they seemed to be enjoying themselves while having drinks at a local bar. Bonnie had left office at 7.15pm to meet with Warren; they kept drinking while at the bar until 11.09pm. Their house was situated just four miles away, and this was good since they were drunk. Thirty minutes after leaving the bar, Warren made a call to 911 (Mann, 2010). On the recording, Warren is frantic; he can be clearly heard in the background yelling as the dispatcher contacts the paramedics. Even though Warren is panicking, he tells the dispatcher that his wife had shot herself. Warren notifies the dispatcher that his wife is turning blue; he is instructed to begin CPR. Warren obeys the instructor, and this is confirmed as he can be heard breathing into his wife’s mouth. After another call, he tells the dispatcher that his wife had shot herself in the throat and that she is still breathing. By the time the law enforcement and the paramedics arrived at the premise, Bonnie Horinek had already died. She was lying on their matrimonial bed, dressed in a pink nightgown that clearly shown that she had been shot in the chest. Warren was busy trying to resuscitate his wife by performing CPR. The paramedics informed him that she had already died, but he could not stop. He could not heed any of their instructions, and this led them to drag him ou t of the room (Mann, 2010). The crime scene had two different weapons placed on the bed as observed and recorded by the police. A twelve gauge Winchester shotgun was placed at the edge of the bed, and a thirty-eight caliber revolver was placed next to Bonnie. The house had no signs of a break-in, and this meant that no one else was at the house. The police observed two scenarios; the husband killed his wife in one of his drunken outbursts or either she had killed herself. From the beginning, Warren claimed that his wife shot herself. As the investigations continued,

Ethical Behavior Essay Example for Free

Ethical Behavior Essay In this paper, I am going to discuss the importance of ethical behavior and its significance in persuasion. I will also define two ethical theories and finally, I will explore the impact that ethical practices have on persuasion. Persuasion is extremely important in ethical behavior. It is what mothers use to teach their children to make the right decisions. It can also be used by drug users to convince the insecure teen to try a drug for the first time, in order to fit in with the crowd. Persuasion can be life saving or deadly. Such is the case of Phoebe Prince, a young fifteen year old teen who committed suicide in January of this year. According to an article in the New York Times, she had transferred to an American school from Ireland and was eager to make friends. She attracted the attention of a football star at the high school, who apparently had recently broken off a relationship with another girl. It was this girl who persuaded her friends to join in belittling Phoebe any chance they could. The taunts grew more and more violent and abusive, until they turned in to physical threats. After three months of being bullied every day, Phoebe decided to give her accusers exactly what they wanted. She escaped the only way she knew how; by hanging herself in the apartment stairwell when she came home from school. This power of persuasion is not unlike Adolf Hitler’s hatred against the Jewish people. The more people they were able to persuade into joining in the tirade of accusations and unethical behavior, the stronger the momentum became, until death was imminent. Fortunately, people are beginning to recognize the seriousness of bullying. The Swedish Work Environment Authority Act suggests that, â€Å"Preventative interventions should include whole community awareness campaigns about the nature of bullying and its dangers. Efforts should also be made to enhance the emotional and organizational environments in school and work settings by promoting sensitivity, mutual respect and tolerance to diversity while prohibiting bullying† (Srabstein and Leventhal, 2010). Persuasion is the key to preventing this behavior for future generations. Although there are several if not many ethical theories, Utilitarian ethics is one that is used often. This theory is based upon the reasoning that â€Å"the right act is the act that produces the greatest benefits for everyone† (Waller, 2005). It is this reasoning that persuasion comes into play. Utilitarianism strives to â€Å"maximize pleasure and minimize suffering for everyone† (Waller, 2005). With the basis that the right act will produce the greatest benefit, persuasion can be used to guide a person into committing the right act. For example, many people agree that shoplifting is wrong, because the effects from stealing from another cause more suffering than pleasure for all involved. Persuasion can be used to try and reason with the potential shoplifter so they change their mind and decide not to steal. However, persuasion can also be used to coerce the shoplifter into taking the item, using peer pressure to entice. Either way, utilitarian ethics involve choices or choices involve persuasion. Another theory of ethics that can be impacted by persuasion is the theory of rights. These rights are put into place by the society in which someone lives. In the United States, we have our Constitutional Rights, which lists what our forefathers deemed to be used to guide its citizens in their quest for life, liberty, and the pursuit of happiness. There is also the ethics of human rights, such as enforcing the death penalty. In Europe after World War II’s death and destruction, the Council of Europe was created as a way to protect human rights. This included abolishing the death penalty. What began as ten countries quickly grew to include 47 nations. When Ukraine joined the Council of Europe (CE) in 1995 (Bae, 2008), an immediate moratorium on executions was expected to be compliant with the other nations. Ukraine ignored the moratorium and it was during this time that executions actually increased (Bae, 2008). The Council of Europe was able to persuade Ukraine to abolish the death penalty using the threat that they could not continue to let Ukraine be a member of the CE if they did not comply. However, the people of Ukraine, as well as other countries in the CE, were in favor of the death penalty. Their citizens were trying to persuade Ukraine to continue the executions. Ultimately, even though Ukraine was in favor of the death penalty, under the persuasion of the CE, they ultimately chose to abolish this law in order to maintain their continued membership. It is easy to see how ethics and persuasion ultimately coexist with each other and how they can be used in both, ethical and unethical situations. For every right or reason a person believes in, there was the initial persuasion that led them to those beliefs.

Behavioral Jealousy Essay -- Psychology, Behavior

Behavioral jealousy are actions that occur between an individual who is experiencing envious thoughts and how they internalize and react to the stimuli. Pfeiffer and Wong (1989) â€Å"conceptualize jealous behaviors as the detective/protective measures a person takes when relationship rivals (real or imaginary) are perceived. Detective actions include questioning, checking up on the partner, and searching the partner’s belongings† (p.183). Research suggests that behavioral jealousy is used to maintain relationships. Relationship maintenance refers to either positive or negative behaviors that occur between two individuals in order to maintain a healthy communicative balance. Dainton and Gross (2008) specifically discuss the repercussions that negative behaviors such as jealousy induction may have on relationship maintenance. For instance utilizing negative maintenance behaviors such as jealousy to react to a relationship is negatively associated with relationship satisfaction. This research is tied in with the idea of social support and how individual respond to their partners. Researchers agree that jealousy in relationships can have a negative impact, yet also enhance romantic feelings and satisfaction based on how jealousy is initially communicated (Dainton & Gross, 2008; Yoshimura, 2004). â€Å"An essential idea behind this study is that the ways in which jealous individuals communicate their jealousy influence how the target communicatively responds. The results showed that targets of jealousy expressions most strongly respond in the style of the initial expression† (Yoshimura, 2004, p. 95). The way jealousy is expressed initially based on attitude and mood can affect the response of the partner and at shaping and guiding the relat... ...e a parallel correlation from offline jealousy behaviors. Groothof, Dijkstra, and Barelds (2009) suggest that â€Å"as for offline acts of infidelity, men compared to women are more upset by a mates sexual infidelity over the Internet, whereas women, more than men, are more upset by a mate’s emotional infidelity over the Internet† (p.1126). Research also suggests that besides socio-cultural and evolutionary jealousy based on gender differentiation; further research should focus on individual’s cognitive social perspective pertaining to jealousy emotion. Harris (2002) suggest that â€Å"individuals clearly vary in their susceptibility to feelings of jealousy†¦the degree of jealousy will be determined by the appraisals people make regarding the seriousness of a threat† (p.11). With that said, further research on sexual jealousy triggers should be further investigated.

Publix Supermarket History Essay

Publix Supermarkets, Inc. is the largest employee supermarket chain and fastest growing company in the United States. It was founded in 1930 by George W. Jenkins and opened the first Publix store in Winter Haven Florida is a employee- owned privately held corporation. Publix is has over more than 1,061 supermarket stores, eight grocery distribution centers, twelve brand manufacturing facilities, and 820 Publix Pharmacies. The manufacturing facilities produce its dairy, deli, bakery, and other food products. Our stores are located in Florida- 752, Alabama-51, Georgia- 180, South Carolina- 45, and Tennessee- 33. Publix built its first distribution in Lakeland, Florida and moved its headquarters there from Winter Haven in 1951. At that same time, the All American were closed and replaced with Publix Supermarkets. The donut shops in each store expanded their bakery into full- service in 1957. Each Publix store provides specific services and products in its grocery, produce, deli, floral, bakery, seafood, and meat departments; some of the stores contain sushi bars, cafà ©Ã¢â‚¬â„¢s liquor store and pharmacy department. Publix created and introduced Greenwise Markets to increase awareness of nutrition providing organic and natural items. Publix mission statement is â€Å"Our Mission at Publix is to be the premier quality food retailer in the world. To that end we commit to be: Passionately focused on Customer Value, Intolerant of Waste, Dedicated to the Dignity, Value and Employment Security of our Associates, Devoted to the highest standards of stewardship for our Stockholders, and Involved as Responsible Citizens in our Communities. Publix’s slogan is â€Å"Where Shopping is a Pleasure†. We have more than 153,000 associates employed with Publix Supermarkets, Inc. A variety of services are offered by Publix. Services such as presto atms, gift card center, floral, special item request, online easy ordering, apron recipes and event planning, prescription refills, and Publix merchandise. They also have several fascinating clubs and programs; wine guide, baby club, preschool pals, family style magazine, Publix paws and upromise program. Publix states the nine reasons why you’ll feel great about working at Publix good, friends, benefits, ownership, stability, career growth, helping others, community spirit, diversity and planet earth. There are several services offered by the pharmacist to help manage your health. They offer a diabetes management system, free prescriptions on selected medications, flu and immunizations, health screenings, Medical I.D., prescription transfer, Flavorx, insurance plans, health center and generic drugs. The main competitors in the national grocery chain are Kroger, Whole Foods, IGA, and Supervalu; several regional grocery chains including BI-LO, Winn-Dixie, Ingles, Fresh Market, Sweetbay, Piggy Wiggly consolidated with warehouse and retail chains including Wal-mart, Costco, Kmart, Target, BJ’s Wholesale and Sam’s Club. Publix for 15th consecutive years has been named as one of the Fortune 100 Best Companies to work. It has never had any layoffs even though some stores have closed and new ones have opened. Each year, the company issues shares of its stock to eligible full- and part-time employees, and cash dividends earned on these shares are paid directly to employees. Publix is a highly established and successful supermarket with friendly service and an immense array of products. They offer â€Å"buy- one- get- one- free† deals which vary from week to week on several products within the store. Publix Supermarkets budget along with other facts are made available to the public. SEC documents contains several of Publix annual, quarterly, proxy, current and other reports where you can retrieve the specific report. Even through the terrible economic hardships we have had worldwide Publix has managed to make a good profit, offer promotions, still open new stores, and never layoff any employees. References http://www.publixstockholder.com/servlet/ProxyServlet?path=/stockholder/Document.do&seq=1&SECDocumentId=7958&curPage=1&selectedDocumentType=-99&selectedYear=-99 http://www.publix.com/careers/Home.do

The War I And World War II - 911 Words

There are many countries in the world that have a great history. Their antiquity benefited them in one way or another. One of these nations is France, which is known to have glorious events in the past. These events have made France the way it is now. For example, World War I, and World War II. However, these events were not the only thing that had a major role in France’s history some people are involved as well, such as Napoleon Bonaparte I and Louis Napoleon III. Those two men controlled France once and made it a great country. Napoleon Bonaparte I is known to be one of the best war chiefs the world have ever seen. Napoleon Bonaparte I was the emperor of France in 1799. He conquered many lands in Europe while he was the king to expand the French empire. Those are called The Napoleonic Wars. Some of the countries that he conquered are Italy, Holland, and Spain. France was one of the biggest kingdoms at that time. But he lost his throne after 10 years because he made a lo t of enemies from these wars. A party was initiated by LouisXVI against Napoleon Bonaparte and defeated him after three years. However, LouisXVI did not do well in ruling the empire. He collapsed the nation’s finance and led it to bankruptcy. When Napoleon saw his empire starting to vanish, he returned and began a revolution. The people supported him because the current king was destroying their country. So he won in the revolution and crowned as a king again. After that he immediately got into warShow MoreRelatedWar I And World War II919 Words   |  4 Pageshistorians debate rather World War I and World War II were two different parts to the same war or if they are separate and distinct wars. Even though World War I and World War II were very different wars, and there were many years in between the two, the outcomes of World War I caused for World War II to happen because of unresolved issues. World War II is a continuation of World War I. World War I lasted four years and was the first total war in history. Before World War I Europe was doing well theyRead MoreThe War I And World War II1660 Words   |  7 Pagesin thehistory of the world were World War I and World War II. World War I occurred from 1914 to 1918. World War I was caused by militarism, alliances, nationalism, imperialism and assassination (MANIA). The first four causations were more of a build-up to it. Then, once the Arch-Duke Franz Ferdinand was assassinated, the buildup was sparked. This can be compared to pouring gasoline on the ground and then lighting it on fire. World War II occurred from 1939 to 1945.World War II was caused by the discontentRead MoreWar I And World War II1517 Words   |  7 PagesThroughout history the United States has been involved in many different wars. Their involvement has brought forth many significant events and changes that have affected the American way of life. I will briefly discuss the events and the United States involvement in World War I and World War II. I will give a brief overview of both wars and explain exactly how and why the United States joined in each. The term First World War was first used in 1914 by Ernst Haeckel, who stated that, there is noRead MoreThe War I And World War II944 Words   |  4 PagesFrom piles of bodies in no man’s land to Jewish death camps, the level of violence found within World War I and World War II was extreme even for wartime standards. These experiences shaped generations to come through the memories passed on by those who lived through such atrocities. Both Ernst Junger and Art Spiegelman carry on these memories through the book Storm of Steel and graphic novel Maus. Their pieces both give glimpses into the lives of the past and the violence in which those individualsRead MoreThe War I And World War II1191 Words   |  5 PagesIntroduction During World War I and World War II life back home changed excessively. When the soldiers went to fight in World War 1 and World War 2, women and children had to replace men in the workforce. There was an increase in those affected by the trauma of the wars, and the birth-rates dropped during this time. Family Families were affected by the trauma and exposure of the war, causing mental illnesses such as depression. Young children had been exposed to the trauma of war. A great deal of pressureRead MoreWorld War I And The War II1518 Words   |  7 PagesWorld War II was a war that ended in much tragedy. There were over 60 million casualties. Throughout World War II there was how it started, the Nazi Regime, and some of the major battles. Much of the war was about the Germans bringing together a group of people called the Nazis. They were under the rule of Adolf Hitler. There were two groups fighting against each other: the Axis powers and the Allied powers. The Axis powers consisted of Japan, Italy, and Germany. The Allied powers were GreatRead MoreWar I And World War II1264 Words   |  6 Pages During any war, there will alwaAys be alliances made which stick even after the war has been dissolved. Postwar foreign policy after wars such as World War I and World War II was complicated and both had their similarities and differences from each other. World War I (WWI) strengthened our international relations with many countries, It also deteriorated some relations as well and set the stage for America becoming a great power. World War II (WWII) had some of the same effects, solidating ourRead MoreWar I And World War II771 Words   |  4 Pagessought to stay out of both World War I and World War II only to be pulled in by intense happenings that inflicted chaos on the nations people. World War II would be a time in American history that would bring many fresh war tactics and developments, that helped to pull a depraved nation from the depths of a depression as well as pled ge the freedom and prosperity of its opposing nations. Dangerous discoveries will be made in the world would be left to be governed by two world powers. Hoping to remainRead MoreWorld War I and World War II700 Words   |  3 PagesMany people know about World War I and World War II seeing that they are a couple of the world’s most famous wars. Have you ever wondered how much you really know? This paper is here to inform you of all of the propaganda used to persuade people to follow Hitler, the Nazi party, and Stalin, terms that were used during this time period, and some of the very important people involved in World War I and in World War II. In the heat of World War I there were two groups, the Allies and the Central PowersRead MoreThe War I And World War II881 Words   |  4 PagesCOMPARISONS The second half of the twentieth century was very troubled for many countries. Immediately after World War II, another war would start; the Cold War. Fortunately the Cold War was not near as bloody as World War I and World War II, but it was also harmful to multiple countries. At the time, Democracy and Communism were fighting against each other to be the most dominant ideology in the world and consequently the most influential one. Africa was colonized by many European countries and Democracy