Friday, November 15, 2019

Moral Panic in Contemporary Society: Islamophobia

Moral Panic in Contemporary Society: Islamophobia This essay argues that Moral Panic in the contemporary context has evolved from the historical context. Moral panic, in essence, is defined as an ephemeral but recurring condition or people stereotypically portrayed as a threat to societal values and interests by mass media (Cohen cited in Marsh Melville, 2011). This essay will use the recent ‘anti-halal hysteria’ as a case study to illustrate the contemporary moral panic of Islamophobia. Among the components discussed are the differences between historical and contemporary issues of moral panic and Cohen’s Moral Panic framework. As a start, this essay deconstructs Cohen’s definition of moral panic with reference to Islamophobia. Islamophobia is a transient but dormant issue that has recently been ‘reawakened’ in relations to the issue of halal meat circulating in the United Kingdom. It is a term used in the UK around the 1980s to 1990s as a signal rejection of and discrimination against the M uslim population due to issues of immigrations (Allen cited in Là ²pez, 2011) and recently is described as a religious intolerance due to the growing presence of the Islamic religion in the â€Å"West† (Là ²pez, 2011). First of all, this essay argues that there is a nuance shift in the issues of historical moral panic compared to contemporary moral panic. As Critcher (2002) posits, modern moral panics have altered focus. Hughes et al. (2011) further support that moral panic is now being applied to a growing range of examples by deviating from issues back in the 1960s and 1970s. Historical moral panics often focus on the issue of youths and subcultures, like the work of Stanley Cohen in the 1970s on the rockers and mods (Marsh Melville, 2011), Young’s research on the drug use of hippies in the 1960s (ibid, 2011) and Ainley (ibid, 2011)’s research on the ‘hoodies’. Meanwhile, contemporary moral panic has expanded to encompass issues of racism instead of dwelling on youth-related topics, for example, the present case study of ‘anti-halal hysteria’, ‘Islamic infiltration plot in Birmingham schools’ (McNamara, 2014) and the ‘association of crim es to Muslim women with headscraves’ (Duell, 2014). However, one may refer to Hall’s work on racism and resistance (Procter, 2004) to argue that ‘racism’ is a moral panic dated back to the 1970s. As such, this essay posits that â€Å"Islamophobia† is a contemporary moral panic that evolves from historical moral panic on xenophobia. Even though contemporary issues on moral panic have digressed from youth issues, Hughes et al. (2011) noted that ‘moral panic’ is still regularly being used in the media revolving around issues on social problems, controversies and capitalizes on people’s fear and anxiety. Islamophobia bears resemblance to the historical moral panic which exploits on people’s fear in maintaining their social status (Young cited in Hughes, et al., 2011) as Islamophobia capitalises on Britons’ fear of losing their national identity. As such, this statement underpins Richardson (2009)’s articulation that Muslims have now become the latest incarnations of folk devils. In addition, this essay argues that contemporary moral panic deviates from some of Cohen’s moral panic framework which is constructed by a linear six stages namely ‘crisis happen’, sensification, witch hunt, amplification, panic and counter-action. In the context of the anti-halal hysteria, this essay argues that the current issue does not conform to Cohen’s first stage of ‘crisis happening’ as there is apparently no actual crisis in Subway’s decision to offer halal meat in some of its stores in the first place. Instead, it is the Daily Mail’s exaggerated reporting that deliberately frames Subway’s commercial decision as a result of being ‘strongly demanded’ by the Muslims customers (Poutler, 2014). Subway on the other hand justifies their decision as purely a matter of weighing financial losses and profits as the stores are situated within heavily populated Muslim vicinities (Allen, 2014). Failing to see this as a commercial decision, the Daily Mail over-reacted and reignited the food debate protest on halal meat that was dated back in 2012, headed by British National Party (BNP)’s leader Nick Griffin (Engage, 2012). In order to explain this manipulation of media, this essay agrees with Schlesinger (cited in Critcher, 2002) that in contemporary moral panic, the media has assumed the role of primary definers as opposed to being secondary definers. According to Procter (2004), primary definers refer to the way media first look to authoritative figures particularly politicians in structuring news. Very often, original theory of moral panics posits that media’s Ideological role is tie to that of the government’s hegemony ideology (McRobbie Thornton). Contrastingly, in the context of the recent Islamophobia, the press, specifically the Daily Mail acts as the primary definer, dictating the news agenda. This shows that contemporary media does not adhere to Gramsci’s theory of hegemony (Procter, 2004). This inference contradicts with Cohen (2002)’s assertion that the media is important in reproducing and sustaining the dominant ideology instead of being transmitters or campai gners of moral panics. However, based on McRobbie and Thornton (cited in Cohen, 1999)’s assertion and in view of this latest issue, contemporary media actually sets their own agenda by instigating ordinary issues that may be contradictory to government’s policies. Therefore, demonstrating that contemporary moral panic has evolved from a historical model. Moving on, this essay recognizes that contemporary moral panic adheres to the second stage of Cohen’s model- sensification. Soon after the article on Subway is published, it is inferred that the public become sensitive to the issue of Muslim allegedly invading the local food industry. This is because according to Hughes et al. (2011), people are sensitive to issues that ‘hit the sore spot’, in this context, referring to the fear of a foreign power- the Muslims. Besides that, as the issue of halal is intentionally highlighted in the news, it increases the possibility of public in becoming aware of the said issue. On top of that, the media further saturates the public sphere with inflammatory risk discourses (Hier cited in Critcher, 2008) and headlines such as â€Å"Millions are eating halal food without knowing it†. This I infer is the media’s attempt to frame public’s negative perception towards Muslims as a means to make them aware of homegro wn Islamic extremism (Allen, 2007). Nevertheless, the essay argues that the current issue does not fit into Cohen’s third stage- ‘witch hunt’. This may be attributed to the origins and structure of the news itself in which Daily Mail’s reporting on Subway’s decision is very much biased and sensationalized. Media, as Cohen (2002) points out, often stereotypes and misrepresents deviance. As such, this essay argues that the process of ‘witch hunting’ for folk devils is omitted in the case study as the Daily Mail has, at the very beginning, embedded the stereotypical notion of â€Å"Islamophobia†, misrepresenting and accusing the Muslims for exerting pressure onto Subway. The Muslims are not ‘found’ to be the folk devil, but they are ‘framed’ to be one in a contemporary context. On top of that, such stereotypical reporting may also be explained as a journalist goal to attune to the popularity of human interest stories (McRobbie Thornton, 1995) so as to gain public readership by capitalizing on moral panics. Richardson (2009) contends news about Muslims is often presented with a hint of menace, thus suggesting the possibility of unethical journalism practice in local tabloid. Although stage three of Cohen’s model is omitted in the context of contemporary case study, the case study still conforms to Cohen’s ‘amplification’ stage as presses such as the Sun and BBC join in to amplify the initially non-existent crisis. For instance, The Sun’s overly sensationalized the news of Pizza Express using halal meat (Jones, 2014) while the BBC reported that five leading UK supermarkets are selling halal meat (BBC News, 2014). Adding on to the fuel, the Daily Mail goes on to exaggerate that Muslims are ‘stealthily taking over Britain’s supermarket’ (Poutler et al., 2014). The role of media as Luce (2013) posit is supposedly to help maintain stability in a society. However, in this context, the presses are seen to be disrupting the social order of the society. This is because it was the presses who initiate the ‘hate crime’ with alarmist reporting that agitate the issue of local food store chains and sup ermarkets selling halal meat without the consent or knowledge of customers. As such, this essay inferred that the tabloid media is trying to drive a rift between races. As a result of this amplification spiral, the initial issue on commercialized industry selling halal meat has escalated into a wider spectrum involving pressure groups such as RSPCA, National Secular Society (NSS) and British Veterinary Association (BVA). These associations are outrage by the animal slaughtering method of Muslim abattoirs following a CCTV still released by Daily Mail with the caption ‘more than 100 sheep appeared to write in agony after being ritually killed’ (Allen, 2014). The term ‘halal’ which literally means ‘permissible’ or ‘lawful’ under Islamic Law (Henley, 2013; Poutler, 2014) stated that animals must be ritually killed when it is conscious. This disparity in method of animal slaughtering has once again flared up the long-enduring heated between the pressure groups whom advocate pre-stunning before slaughtering and the deviants (the Muslims)’s ritual slaughtering. Consequently, the press has now shift ed its attention from the original issue on Subway’s commercial decision to the slaughtering method of animals, thus causing the ‘original problem’ to be obscured while this ‘deviance issue’ to escalate. Media employ highly emotive and rhetorical language (McRobbie Thornton, 1999) to distinguish ‘us’ and ‘them’ by idealizing us and demonizing (Richardson, 2009) the Muslims that they do not care about how animals are slaughtered. The press further reveals that as thousands of Britons are consuming halal food, insinuating that they have been ‘Islamized’ (Poutler, 2001). Even though the focus of issues has shifted, the underlying notion remains that of ‘Islamopohia’ (Allen, 2014). From the repercussion of the above amplification, this causes panic among the animal welfare advocates as well as the general public of the growing power of Islam. Revelation that halal meat is widely circulated and the ‘inhumane’ ritual slaughtering method of the Muslims, the term ‘anti-halal hysteria’ emerges, signifying a new wave of moral panic associated with Islamophobia. A fraction of public are explicitly showing contempt towards the Muslims by boycotting the list of stores selling halal meat while pressure groups petition for banning ritual slaughtering method. Even though this essay argues that the original problem is non-existence, the deviance issues still escalate. Last but not least, the sixth stage of Cohen’s model, counter-actions is, as this essay argues, not entirely applicable in contemporary moral panic. The notion of ‘something should be done’ is evident here but this essay finds it ironic that there is not a problem in the first place as it is simply a misrepresentation of a commercial decision by the media. Counter action in Cohen’s model refers to legislative attempt in subduing the deviants (Cohen, 2002). However, this essay argues that there is no counter action in the case study as local government retains their position in the issue of anti-halal hysteria by upholding the law of allowing religious slaughter method even though pressure groups are fervently petitioning to label and impose regulations on the sources and method of slaughtering poultry. In this context, counter-action is not taken by the government but rather a compromise position is negotiated. This is Britain’s attempt to assimilate the minorities by offering them the freedom of religion (Castle Freytas-Tamura, 2014). As a matter of fact, this essay recognizes that contemporary moral panic does not conform to Cohen’s linear static process as first of all, crisis did not happen, there is no ‘witch hunting’ process and there is no relative counter-action. As such, this essay argues that contemporary model panic is best described using attributes instead of a static process. Hence, the essay suggests looking to Goode and Ben-Yehuda’s five attributes of moral panic (concern, hostility, consensus, disproportionality and volatility) as a preferable model. Firstly, concerns over Islamophobia have always been long existed in the UK. Secondly, the term ‘anti-halal hysteria’ is a signifier of hostility towards the Muslims. Thirdly, there is consensus among the presses and pressure group that accepting that Muslim poses threats economically but also societal values. Disproportionality is demonstrated through the actions of pressure group in calling for the ban of halal meat as it does not resolve the issue of Islamophobia. Lastly, contemporary moral panic fits the characteristics of being volatile as the following issue dominating local news on Islamophobia is the British National Party protesting over the plans for a new mosque in Hemel Hempstead (Pitt, 2014) once again showing that moral panic is on-going. As a conclusion, the utility of moral panic is no doubt necessary in enhancing our understanding of new cases to which it has been extended (Hughes et al., 2011). Studies on moral panic is not static (Hughes, et al., 2011) as it is constantly revised, extended and developed (ibid, 2011). Moral panics are ‘not just one-off events but it is their reappearance that confirms their status as moral disturbances of any significant order’ (Young cited in Marsh Melville, 2011). This essay argues that media do not report facts but rather conjectures about Subway’s decision. Even though stages of establishing moral panic is not static and may overlap occasionally, some attributes of moral panic is still very much identifiable (Jewkes cited in Marsh Melville, 2011). Islamophobia has been infused into the everyday life of modern Britain (Allen, 200) and will always be an on-going issue but just that the focus on issue shifts and even sometimes incorporates or bring other iss ues into the picture.

Tuesday, November 12, 2019

Features of bluetooth technology Essay

The logo for Bluetooth is based on Runes surrounding the legend of Harald Bluetooth. Bluetooth the technology is based on communications central to man’s own personal space. Fundamentally Bluetooth operates within the Industrial, Scientific and Medical (ISM) band at 2. 4 GHz. It is a short-range wireless communication standard defined as cable replacement for a Personal Area Network (PAN) (see â€Å"Bluetooth†. Grolier Encyclopedia of Knowledge, pp. 87-94). Figure 1 is the Bluetooth Logo. A cable replacement standard has been defined because cables limit mobility of the consumer; they are cumbersome to carry around, are easily lost or broken. Often connectors are prone to difficult to diagnose failures; or are proprietary. To counteract these limitations Bluetooth is designed to be light and portable. It can be embedded to take the riggers of physical knocks and shocks. It includes standards and protocols to make it mobile, robust, reliable and not limited to one manufacturer (see â€Å"Bluetooth†. Grolier Encyclopedia of Knowledge, pp. 87-94). The operating band also fits the goals of Bluetooth, imposing requirements as a cable replacement. The cost needs to be comparable with cable. Reductions can be achieved by operating in the licence free 2. 4 GHz ISM band, keeping backward compatibility wherever possible lowers the cost of ownership by avoiding upgrades and having a relaxed radio specification enables single chip integrated circuit solutions. It also needs to be as reliable and resilient as cable and cope with errors and degradation caused by interference. For mobile devices it must be compact, lightweight, low power and easy to use (see â€Å"Bluetooth†. Grolier Encyclopedia of Knowledge, pp. 87-94). A. 1 Frequency Hopping We have addressed the reasons for the Bluetooth without delving into the ‘nuts and bolts’ of the technology to discover how it operates. For the majority of countries the ISM band used by Bluetooth is available from 2. 40-2. 4835 GHz, although some countries impose restrictions. In this band Bluetooth uses Frequency Hopping Spread Spectrum (FHSS) techniques in order to improve its immunity from interference (see J. Bray and C. F. Sturman, Bluetooth: Connect Without Cables†, Prentice Hall). In unrestricted countries the radios hop in pseudo random sequences around all available channels, this equates to 79 RF channels with a channel spacing of 1 MHz. Starting at a base frequency of 2402 MHz then the frequency of the channels, f, can be expressed as: f =2402 + n MHz where, n, is the channel number with an integer value in the range of 0 to 78. In restricted countries a limited frequency hopping schemes with just 23 channels is used and is catered for in the Bluetooth specification. Both hopping schemes have a 1 MHz channel spacing making it possible to design a simple radio interface whereby the baseband only has to specify a channel number and the radio multiplies this up to the appropriate frequency offset (see J. Bray and C. F. Sturman, Bluetooth: Connect Without Cables†, Prentice Hall). In this FHSS scheme there are 1600 hops per second, which is a hop every 625  µs. Part of this hop timing is taken up by the guard time of 220  µs allowing the synthesizer time to settle. The frequency hopping implements time division multiplexing as shown in Figure 2. The basis of the scheme has the Master device transmitting in the first 625 us slot, k, and here the Slave receives. In the next slot k = 1 the Slave is permitted to transmit and the master listens (see J.Bray and C. F. Sturman, Bluetooth: Connect Without Cables†, Prentice Hall). Figure 2: Frequency Hopping, master and slave interact on corresponding slots The radio must be able to retune and stabilise on a new frequency within tight time constraints. This is pushed further when establishing a connection; the hop rate can be shortened to every 312. 5 us. As the radios are constantly hopping to different radio channels, this ensures that packets affected by interference on one channel can be retransmitted on a different frequency channel. To further enhance resilience both ARQ (Automatic Repeat reQuest) and FEC (Forward Error Correction) form part of the specification (see J. Bray and C. F. Sturman, Bluetooth: Connect Without Cables†, Prentice Hall). One drawback with the normal hop sequence is the time taken for production testing. Bluetooth ensures adequate frequency coverage with a test sequence allowing the radios to be tested at a faster rate (see J. Bray and C. F. Sturman, Bluetooth: Connect Without Cables†, Prentice Hall).

Sunday, November 10, 2019

Daphnia Dissection

Effects of Drugs on Heart rate Michelle Dilgard Undergraduate Student Education Major Biology Concentration Tennessee Technological University Cookeville, TN 38505 December 3, 2006 Table of Contents Page Abstract 1 Key Words 2 Introduction3-6 Methods and Materials7-8 Expected Results and Benefits 9 Results 10-11 Discussion12 Conclusion13 Literature Cited 14-15 Abstract This experiment is designed to find out how drugs affect heart rate. This experiment will use Daphnia in order to monitor the effects certain drugs have on heart rates.I will observe the changes in heart rate of Daphnia when exposed to Caffeine, Ibuprofen, Alcohol, and Nicotine. I will have several separate samples of Daphnia in my study. Each community will be exposed to a different drug and observe how the heart rate of the Daphnia changes accordingly. I believe the Daphnia heart rate will increase when the Daphnia are exposed to Caffeine and Nicotine because both of these drugs are stimulants. I believe the Daphnia heart rate will decrease and slow down when the Daphnia are exposed to Ibuprofen and Alcohol.This experiment will show not only the effects of these drugs on Daphnia but also what they similarly do to the human body when it is exposed. Daphnia are used as a humane alternative to Humans when performing this type of experiment. The results on the Daphnia will be very similar to how the human heart would react if exposed to these drugs. Key Words Nicotine Alcohol Caffeine Ibuprofen Effects of Drugs Daphnia Magna Heart rate Drugs Heart Introduction My experiment deals with the affects of different drugs on the heart rate of daphnia. I will focus on the daphnia’s body itself first.Then I will give information pertaining to the drugs used: Caffeiene, Ibuprofen, Alcohol, and Nicotine. Daphnia are small crustaceans that live in the water. They are commonly called water fleas. Daphnia are freshwater zooplankton and consume phytoplankton and some other zooplankton as well. The daphniaà ¢â‚¬â„¢s bodies are transparent and their internal structures can easily be seen. The heart is the internal organ I focused on within the daphnia. The heart can be easily seen within the body cavity of the daphnia which made it easy to find and easy to count the heartbeat (Villegas-Navarro 2003).Caffeine is a very important drug to consider because 90% of American consumes caffeine on a daily basis. Half of all American consume more than 300 mg of caffeine a day which makes it America’s most consumed drug to date. Caffeine is found in coffee, soda, tea, chocolate, etc. Caffeine is known as trimethylxanthine in the medical community. Caffeine can be used as a cardiac stimulant and also as a mild diuretic. Cardiac stimulants increase the heart rate, and diuretics increase urine production. Caffeine is a very addictive drug and operates just like amphetamines such as cocaine and heroin (Nehlig 1992).Caffeine not only stimulates the heart of humans but also the heart of daphnia ( Foster 1997). Ibuprofen is commonly used to relieve pain, tenderness, swelling and stiffness caused by arthritis. It is also used to relieve mild to moderate pain in the body and reduce fever. Ibuprofen is called a NSAIDs. It works by stopping the body’s production of a substance that causes pain, fever, and inflammation. Ibuprofen is most often used to treat arthritis (Cluevers 2004). Alcohol is often used as a solvent in medical drugs, because of its low toxicity and ability to dissolve non-polar substances.Ethanol is often used as an antiseptic, to disinfect the skin before injections are given. When processed correctly Alcohol is drunk in recreation. Alcohol affects the body as a nervous system depressant (Wong 1997). Nicotine like caffeine is a stimulant. This stimulant is found in cigarettes. Cigarettes contain 8 to 20 milligrams of nicotine but when smoke only 1 mg of nicotine actually enters the body. Nicotine can have two effects on the body, it can relax a perso or it can stimulate a person, this is based on the amount and the regularity of smoking or nicotine intake.Nicotine works by causing a releas of adrenaline into the body. Statement of Problem How do certain drugs affect heart rate? Objective/Hypothesis Statement This experiment is designed to find out how drugs affect heart rate. This experiment will use Daphnia in order to monitor the effects certain drugs have on heart rates. I will observe the changes in heart rate of Daphnia when exposed to Caffeine, Ibuprofen, Alcohol, and Nicotine. I will have several separate samples of Daphnia in my study.Each community will be exposed to a different drug and observe how the heart rate of the Daphnia changes accordingly. i. e. Foster 1997 I hypothesize that the Daphnia heart rate will increase when the Daphnia are exposed to Caffeine and Nicotine because both of these drugs are stimulants. I hypothesize the Daphnia heart rate will decrease and slow down when the Daphnia are exposed to Ibuprofen and Alcohol. The null hypothesis to this is: I hypothesize that drugs will have no effect on the Daphnia’s heart rate. Methods and Materials Data Form |Resting Heart Rate |Heart Rate 1 |Heart Rate 2 |Heart Rate 3 | |Alcohol 1 | | | | | |Alcohol 2 | | | | | |Alcohol 3 | | | | | | | | | | | |Ibuprofen 1 | | | | |Ibuprofen 2 | | | | |Ibuprofen 3 | | | | | | | | | | |Caffeine 1 | | | | | |Caffeine 2 | | | | |Caffeine 3 | | | | | | | | | | | |Nicotine 1 | | | | | |Nicotine 2 | | | | | |Nicotine 3 | | | | | ProcedureI used a modified version of the experiment performed by Jasmine Kamai and Varner Allbrett when they studied the effects of Kava on the heart rate of Daphnia. My procedure is as follows: Before beginning my experiment I must mix the drug solutions to be used. First I will dissolve ibuprofen and caffeine tablets into a solution of water in two different containers, that I will later determine what strength to make each. I will also tear open cigarettes and mix the tobac co with water and let sit for 24 hours after which I will drain the water off into a container which will make up my nicotine solution. For alcohol I will just mix vodka and water to a desired strength in a 4th container. Next I will cipher out a daphnia and drop it onto a slide to be viewed under a microscope.I will record its normal heart rate. Next I will add a drop of the alcohol solution and over the next 5 minutes I will record the changes in heart rate after one minute of exposure, 3 minutes of exposure and then 5 minutes of exposure. After recording my results I will dispose of this Daphnia. I will do this same portion of the experiment with two more daphnia. I will then continue with this procedure while using the other three drugs. I plan to use the lab facilities in the Biology Building on Tennessee Tech’s Campus. Along with most of their lab equipment including: microscope, slides, vials, Petri dishes, droppers and other equipment. Materials Water Depression Slide sCover slips Droppers Daphnia Magna Microscope Watch Petri Dishes Daphnia Anatomy Chart Cigarettes 80 proof vodka No-dos Ibuprofen tablets Expected Results and Benefits After performing this experiment I expect to find that the Daphnia’s heart rates will increase with Nicotine and Caffeine because both of these drugs are stimulants and that the Daphnia’s heart rates will decrease with Alcohol and Ibuprofen solution. This experiment will show not only the effects of these drugs on Daphnia but also what they similarly do to the human body when it is exposed. Daphnia are used as a humane alternative to Humans when performing this type of experiment. Results Normal |w/Caffeine |w/Alcohol | |84 |100 |89 | |80 |102 |85 | |86 |105 |90 | |88 |109 |91 | |82 |109 |88 | |84 |103 |85 | |90 |110 |93 | |86 |106 |89 | |80 |90 |84 | |84 |88 |87 | Heart Rate of Daphnia when exposed to Caffeine and Alcohol Change in Heart Rate of Daphnia when exposed to Caffeine Change in Heart Rate of Daphnia when exposed to Alcohol Discussion After performing my experiment I found that Daphnia Magna heart rate greatly increases when exposed to Caffeine. Caffeine is a stimulant and should produce that affect (Nehlig 1992). Caffeine has similar affects on humans (Foster 1997).The heart rate increased anywhere from 10 to 20 beats per minute. As seen in my data table the heart beats sometimes jumped from a normal heartbeat in the 80s to a heartbeat in the 100s when exposed to caffeine. Gerald Adams also found the same result when he tested his hypothesis. I also found that Daphnia’s heart rate slightly increased with the exposure to Alcohol. The heart rate does not have as drastic a change when exposed to Alcohol as it did when exposed to Caffeine. The heart rates just increased by about 5 to 10 beats per minute. As seen in my data table the heart beats only jumped from a normal heartbeat in the 80s to a heartbeat in the 90s when exposed to Alcohol.This was disproved by sever al different experiments (Wong 1997). Wong found that the heart rate of daphnia decreased. Since alcohol is a depressant it should have lowered the heart rate of daphnia. I feel that the increase in stress on the Daphnia may have called this time of increase. When Daphnia is exposed to Nicotine and Ibuprofen, the heart rate of the daphnia could not be seen as any different. (Sollman 1999). Although Cluevers said that there should be a change in the heart rate (Cluevers 2004). Conclusion In conclusion I have determined that the heart rate of Daphnia can be affected by adding different drugs. Daphnia heart rate increased by ten to twenty beats per minute when exposed to Caffeine.Daphnia heart rate increased by five to ten beats per minute when exposed to Alcohol. Unfortunately the results for Ibuprofen and Nicotine could not be seen. There was not enough evidence to determine how the Heart rate changed when the Daphnia were exposed to Ibuprofen and Nicotine. By doing this experiment i t can be assumed that the some of the same reactions could be found if Humans are exposed to these Drugs. Literature Cited Cluevers, Michael. 2004. Mixture toxicity of the anti-inflammatory drugs diclofenac, ibuprofen, naproxen, and acetylsalicylic acid. Exotoxicology an Environmental Safety 59: 309-315. Foster, Rachel. 1997. A stroboscopic method to investigate the effect of caffeine on Daphnia hear rate.Journal of Biological Education 31: 253-255. Nehlig, A. , J. L. Daval, and G. Debry. 1992. Caffeine and the central nervous system: mechanisms of action, biochemical, metabolic and psychostimulant effects. PubMed. com. Villegas-Navarro, Arturo, Esperanza L. Ross, and Jose L. Reyes. 2003. The heart of Daphnia magna: effects of four cardioactive drugs. Comparative Biochemisty and Physiology Part C Toxicology and Pharmacology 136C: 127-134 Wong, Diana C. L. , Philip B. Dorn, and Eric Y. Chai. 1997. Acute toxicity and structure-activity relationships of nine alcohol ethoxylate surfacta nts to fathead minnow and Daphnia magna. Environmental Toxicology and Chemistry 16: 1970-1976. . Appendix Normal |w/Caffeine |w/Alcohol | |84 |100 |89 | |80 |102 |85 | |86 |105 |90 | |88 |109 |91 | |82 |109 |88 | |84 |103 |85 | |90 |110 |93 | |86 |106 |89 | |80 |90 |84 | |84 |88 |87 |

Friday, November 8, 2019

How to Bypass Your Internal Editor

How to Bypass Your Internal Editor How to Bypass Your Internal Editor How to Bypass Your Internal Editor By Michael When you edit your first draft, youll have all sorts of ideas of what to change. But when you write your first draft, you want to turn off the internal editor in your mind, that super-ego that looks over your shoulder and criticizes everything you do. Editing is different from writing. Most people cant successfully do both at the same time. And when you do your first draft, you need to focus on writing. Here are some tips on disabling your internal editor until youre ready to hear from it: Make a personal policy to never hit the backspace key more than one. Then you will be able to fix typos but nothing else. If that doesnt work, refuse to hit the backspace key at all. Unless youre a really bad typist, you will still be able to recognize the word you typed. Ive actually written entire chapters in the dark, lying in bed with my ultra-light Alphasmart 2000 keyboard. And in the morning, almost everything I had typed was understandable. If you have to, dont write at all. Dictate onto a recording and type it up later. Dont edit yourself as you speak, either. Never stop talking. If you cant think of what to say next, just say anything until your train of thought returns to you. Start writing with the easy part. Write about what you know best or what you are most passionate about. For example, if youre writing a brochure or website for your business, start with the story of how and why you began the business or learned your skills. Before you know it, you may discover that youve also written about your product line and your unique selling proposition (USP). Set yourself a speed goal. Tell yourself that you have to write a certain number of words a minute. Dont judge the quality of your output. It may be hard at first, but it will get easier. What if you hate what you wrote, and cant stand to edit it? In that case, write it again. You wrote it fast the first time, right? You wont lose much by doing it again. Just start from the beginning, or from where you got off the path, and keep going. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Writing Basics category, check our popular posts, or choose a related post below:20 Words with More Than One SpellingHow to Pronounce Mobile"Wracking" or "Racking" Your Brain?

Wednesday, November 6, 2019

Role of Women in My Antonia Essay Example

Role of Women in My Antonia Essay Example Role of Women in My Antonia Paper Role of Women in My Antonia Paper Essay Topic: Literature In Willa Cathers novel, My Antonia, there is a distinct difference in the roles of women. One sees the female characters taking on not so feminine roles by working in the fields or playing in the dust and dirt with boys. We also get to see a great independence for women as they get jobs and raise families. Willa Cather could very well have been a blossoming feminist in her time since she crumbled the stereotypes of women and boldly placed them in positions of power. She made not only the main female character of this book, Antonia, but all of the women reject society rules and have the confidence to make their own decisions about what to do with their lives. Willa Cathers novel really escapes from the societal norm of women at the time and replaces it with female characters unbound by stereotypes. Running a business, unheard of for women at that time, yet Cather has one of her characters, Lena Lingard, practice dress making. She eventually gets a job and starts selling what she makes. This eventually leads to her running her own store and having a well-respected place in society. It is worth noticing that Cather doesnt put her in the position of struggling to keep her business going but as being successful and happy. It seemed to me wonderful that she should have got on so well in the world (Cather, 171). Cather also included several other characters that embodied a strong independent woman like Mrs. Gardener. It was Mrs. Gardener who ran the business and looked after everything. Her husband stood at the desk and welcomed incoming travelers. He was a popular fellow, but no manager (Cather, 117). With Mrs. Gardener she had her running the business and the husband doing all the petty work, effectively switching gender roles. Lastly she writes a couple pages on what happened with Tiny Soderball, who went up north during the gold rush and ran a hotel-like business from there. There she sometimes fed a hundred and fifty people a day. Miners came in on snowshoes from their placer claims 20 miles away to by fresh bread from her, and paid for it in gold (Cather, 193). We also see a swap in gender roles here where all of these men are depending on a woman instead of the other way around. Cather really breaks women free of stereotypical bonds and has them makes their own independent choices. Miss Cather, I think, in this book has taken herself out of the rank of provincial writers and given us something we can fairly class with modern literary feminism (Bloom, 5). Country women in the novel were not confined to staying inside and caring for the children while making dinner. Antonia is the perfect example of this because, early on, we see that she is a lively young girl whose youth is not yet affected by the social norms of that time. Antonia had opinions about everything, and she was soon able to make them known (Cather, 22). When her father died she had to take up labor in the fields to help her family survive. She didnt complain about it like Ambrosch did, it seemed very much like Ambrosch did very little work and just spent his time bossing her around. Ambrousch hired his sister out like a man, and she went from farm to farm, binding sheaves or working with the threshers. (Cather, 95). Throughout the novel, Antonia was probably the one who did the most work out of anyone. In the end when Jim returns to meet her we find out that she is still working even after she has born numerous children. Though Antonia seems old and worn shes still the happy, energetic kid Jim remembers from his childhood. Antonia had not lost the fire in her life. Her skin, so brown and hardened, had not that look of flabbiness, as if the sap beneath it had been secretly drawn away. (Cather, 217). Cather had her be the vision of a woman who could still be proud even after a life of hardship. Cathers use of the daughters being the main lifeline for families switches the roles between them and the sons (Bloom, 17). Bloom brings up a very good point in that the families often relied on their daughters for support rather than their sons. Frances was the oldest daughter of the Harlings. Frances, was a very important person in our world. She was her fathers chief clerk, and virtually managed his Black Hawk office during his frequent absences (Cather, 97). Antonia was the Shimerdas communicator for the outside world and she also worked in the fields to support her family when her father died. When Lena, Tiny and Antonia went to Black Hawk for work they always sent the money back to their families, keeping only enough to get by for themselves. Antonia seemed fine with this and often bragged how much ploughing she had done that day. (Cather, 118). So, where were the boys while the females labored tirelessly? They were almost never out in the fields working, they were just in school. Other farmers greatly approved of women working to support their family and saw nothing unusual with women doing a mans job. The farmers liked her and were kind to her, said they would rather have her for a hand than Ambrousch (Cather, 95). Women could do more than just stay inside and cook, they could do hard labor and have jobs just like any man could. Willa Cather portrayed all of her women characters as strong roles models ready to combat whatever came their way. They could run business, work on the farm and raise a family all by themselves. These women were not affected by societys beliefs, stereotypes bounced off them as they went on their way, being just as capable as men. They were independent and could lead their own lives. Cathers novel helps pave the way for women equality everywhere. (Bloom, 2).

Sunday, November 3, 2019

Managing In a Global Environment Coursework Example | Topics and Well Written Essays - 750 words

Managing In a Global Environment - Coursework Example Higgins’ turning point, according to Prescott, had to do with his marriage to a Japanese woman, which pulled him further into the Japanese culture. Prescott believed that success as an international executive involved blending the home viewpoint and comprehension of foreign culture. This paper aims to discuss the nature of this managerial problem, give alternative solutions to the problem and finally give recommendations on how to deal with the problem. The major conflict between Leonard Prescott and his assistant, Higgins John, comes from the fact that while Prescott is an international businessman possessing over twenty five years of experience at Weaver, Higgins is relatively young and has more attachment to Japan. Prescott has spent most of his time in various countries such as the Philippines, India, and Mexico, as well as years spent at the company’s US international division. He believed that the American way was best, an ethnocentric attitude that was in stark c ontrast to Higgins. Higgins was more attached to Japan and even involved himself in the lives of his employees and his Japanese neighbors. Higgins preferred to use his fully paid leave to visit remote areas in Japan, instead of returning to the United States. Prescott followed an entirely different behavioral practice, preferring to keep his distance from the Japanese. As an experienced businessman from the US, he preferred to maintain a distance between him and his subordinates. His viewpoint was that the personal life of employees must not be mixed with their professional life and that the employees doing so were engaging in time-wasting activities, including Higgins. Prescott is also not in favor of the decentralized decision making approach adopted by Higgins that included employee suggestions in management policies. Higgins, on the other hand, does not believe in power distance. Rather, he insists on consultation and maintenance of employee relationships. Higgins’ approa ch led to him vehemently rejecting the dismissal of one manager who apparently lacked initiative, general competency and leadership. Prescott’s attitude focuses on individualism and personal performance while Higgins leant more towards a collective workplace atmosphere. Higgins was also more trusting of his Japanese employees than Prescott, and thus, laid down contingency plans for future failure. As the Weaver Corporate Manager, it is vital that people have a good working relationship in the workplace to achieve the organization’s objectives (Daft, 2012: p23). Therefore, where the conflict between Higgins and Prescott is concerned, it is vital that it is determined immediately in order to ensure the entire organization runs smoothly. First, Higgins and Prescott should forge a mutual understanding fast. Higgins must not forget that he represents the American parent company, and not his attachment to the people and culture of Japan. Prescott, on the other hand, needs to understand that all employees need to work in a happy environment rather than being made to work for a rigid autocratic structure. To achieve this, Prescott needs to manage change at Weaver, as well as mange the conflict arising from these changes. Both Higgins and Prescott need to be more effective in their various management abilities. The following section puts,

Friday, November 1, 2019

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

Skydiving - Essay Example The reason behind this is the force of gravity. This gravity results in an acceleration of 9.8 m/s^2. Given this acceleration, the following formula determines how far the skydiver will travel in a given time: Air resistance is the force that acts against the gravity while the skydiver is accelerating downward. Air resistance acts upwards against the gravity which acts downwards. In the beginning, the push provided by air resistance is much smaller than the pull of gravity; therefore, the skydiver continues to accelerate downwards. However, as the skydiver falls faster and faster, the value of air resistance increases because of which the acceleration starts to decrease. Eventually, the force of air resistance becomes equal to that of the force of gravity. At this point, the skydiver stops accelerating and attains a constant speed. This constant speed is known as the terminal velocity. Terminal velocity is the maximum velocity that a particular body can reach when falling through the air. (Gordon et al 2000; Lenaker 2002) The cross-sectional area of the skydiver plays a very important role in how quickly or slowly the skydiver will reach their terminal velocity. This is because the cross-sectional area determines the amount of air resistance that will act on the skydiver. Greater the cross-sectional area, greater will be the force of air resistance. For example, a skydiver who falls in a spread eagle position will encounter a greater air resistance than one who falls head, or feet, first. This is where the role of parachutes comes in. As soon as the skydiver opens their parachute, their cross-sectional area increases, leading to an increase in the air resistance. This air resistance becomes greater than the gravity. The upward net force causes the skydiver to slow down. As the speed of the skydiver decreases, so does the air resistance, until the skydiver reaches terminal velocity again. (Gordon et al. 2000). Gordon, J. R.,