Lab report on enzyme activity. Essay Example

Lab report on protein movement. Exposition Example Lab report on protein movement. Paper Lab report on protein movement. Paper The reactant a protein follows up on is alluded to the compounds substrate. The catalyst will consolidate with or to its substrate. While the two are joined, the substrate is changed over to its item by reactant activity of the compound. There is a functioning site of the chemical atom which is a limited area that really connects to the substrate. Normally the dynamic site is shaped by just a couple of the catalysts amino acids, the rest is only the structure that strengthens the dynamic site. In an enzymatic response, the substrate enters the dynamic site at that point is held set up by frail securities. Presently the chemical accomplishes its work and first changes shape so it can clutch the substrate. Next the substrate is changed to its item, the item is discharged and the catalysts dynamic site is prepared and hanging tight for another atom of substrate. Amylase is a compound in human salivation and in different life forms and its substrate is starch. At the point when the dynamic site of amylase ties with the starch, hydrolysis happens. At the point when the hydrolysis (the breaking of a compound bond with the addition of the particles of a water atom) of starch is finished you are left with a saccharine called maltose. Compounds are important for metabolic responses, the inquiry present is thisdo fluctuations of temperature, pH, substrate and catalyst focus influence the pace of response? Strategy To get ready for the trial the accompanying hardware was amassed: a spot plate, a test tube with amylase and starch in it, a Pasteur pipette, and iodine. The spot plate was named in time spans every two minutes separated. A drop of iodine was set in all aspects of the spot plate. This will show to what extent it takes the amylase to hydrology the starch. Utilizing the pipette, a drop or two of the amylase/starch blend was put in one circle containing iodine on the spot plate. In the event that the iodine turned blue, the hydrolysis is deficient and the test was rehashed at brief stretches. On the off chance that it remains the shade of iodine the response is finished. The time that slipped by from the earliest starting point of the response is noted. To test the effect of temperature contrasts on the response 4 test tubes with a starch/amylase blend were named at various degrees C. C, ICC, ICC, ICC. The test tubes were submerged in 4 water showers that were at the temperature chattered on the test tubes. The test tubes were left submerged for 10 minutes. The system noted above with iodine was followed for each test tube and the outcomes archived. To test the impact of pH on the pace of hydrolysis 4 cradled arrangements of pH 1. 0, 3. 0,7. 0 and 10. 0 were readied . 4 test tubes were marked with the diverse pH levels. The fitting support arrangement was added to each test tube. Next . 5 ml of amylase was added to each test tube. The test tubes were stopped and altered to blend the substance. Starting with the test tube with least pH, 10 ml of starch as added to each cylinder. The cylinders were again stopped and transformed to blend the substance. Again the technique with the iodine was followed and the outcomes reported. To test the impact substrate has on the pace of hydrolysis 4 test tubes were named with the accompanying substrate weakenings: half, 25%, 10% and 5%. In the 4 test tubes, the accompanying starch arrangements were readied: Dilution Starch Water Ion-II Ion-II ml 5% Mil ml . 1 ml of amylase was added to each test tube and the system with the iodine was followed and the outcomes archived. To test the impact of compound fixation on hydrolysis, 4 test tubes were marked with the accompanying catalyst weakenings: 5%, 2. 5%, 1%, . 5%. In the 4 test tubes, the accompanying protein arrangements were readied: Dilution Amylase Water 5% 2. Mm 0. Ml 2. 5% I. Mol I. Mol 1% . Ml 1. Ml . Mi 1. Ml Then ml of starch to each cylinder, the method with the iodine was followed and the outcomes archived. RESULTS Upon the finish of the test, it was resolved that differences of temperature, pH, substrate and protein fixation affected the pace of he response. Not quite the same as what an individual may think, the pace of response was longer with the colder temperature and the most noteworthy temperature. The rate if response abbreviated with the center temperatures of 24 and 40 degrees C. In the trial of the pH changes, again the outcomes demonstrated the longest pace of response in the most elevated and least pH levels. The pace of response diminished when the pH level changed from 3. 0 to 7. 0. The substrate fixation differences indicated a consistent increment in the pace of response comparable to increment of focus. The catalyst focus indicated a consistent abatement in the pace of response according to expanded fixation. Every single crude datum is expressed in diagrams toward the finish of this report. End It was affirmed in this investigation that adjustments in the earth like temperature, pH levels, substrate and compound fixations effected the pace of response. It should be apparent that the substrate and compound fixation levels would impact the pace of response the was they did as it was noted in the introduction of the paper the job every single one of these plays in the response procedure.

The Availability of Tescos Fresh Vegetables Supply Chain Essays

The Availability of Tescos Fresh Vegetables Supply Chain Essays The Availability of Tescos Fresh Vegetables Supply Chain Essay The Availability of Tescos Fresh Vegetables Supply Chain Essay 1. Presentation Flexibly connection which presently is perceived as a regular confounded web is framed by a tremendous figure of suppliers and subcontractors ( Derek L. Waller, 2003 ) . They transport product to customer through worth add strategies in exertion to make prevalent customer esteem ( Martin Christopher, 2005 ) . There are three mutualist stream waterways ( Derek L. Waller, 2003 ) engaged with flexibly connection to vouch its maps running great. Material stream waterway which stars from the upstream supplier to closing shopper takes an obligation of passing on completed merchandise from regular stuffs to finish products. Hence, it is the most significant segment in gracefully connection. Another is data stream waterway which is a bipartisan stream conduit. High productive gracefully connection depends on the liquid exchange of data. The better conveying, the better coaction and the quicker reactions gracefully connection has. For representation, suppliers could satisfy their variable cus tomers quickly with the guide of opportune and precise data about interest. The third one is monetary stream conduit of what direction is inverse to material stream. It plays like a conveyor of overall gain to energize everybody in gracefully connection performs better. Additionally, an all around run financial stream lessens the dangers in history receivable, in like manner, option dependable in connection among supplier and subcontractor. ( Warren H. Hausman, no day of the month ) . Flexibly link topographic point a significant spot in creating association itself and improved its market notoriety. It assists organization with providing right product at right clasp in right topographic point and reaction change quickly. Tesco and Marks A ; Spenser, who have 2282 ( 2009 ) and more than 600 shops ( 2009 ) severally around UK are two of the most well known retail traders. They contend well on field of new veggies segment through providing helpful, security and low financial worth products. Conventional ranch markets and vegetable shops which can be found everyplace in past clasp currently have about been supplanted by arranged stores. Tesco, the British retail goliath, involves a significant capacity in food advertise showcase in the UK. It was the 56th in karma 500 rundown of 2009, fitting to 94,300.4 million gross ( Fortune, 2009 ) . Taylor Nelson Sofres World Panel showcase partition informations ( 2009 ) expressed that Tesco’s advertise parcel in food advertise expanding to 30.7 % in November, 2009.Fresh supplement, for example, veggies, meat, natural product, on account of it’s amazingly whole of ingestion each twenty-four hours has an expanding impact in grocery store overall gain. Talking the chief grounds what cause new supplement shortfall on racks is significant in light of the fact that retail traders just can make overall gain when their product are devoured by customers ( Ronald H. Ballou, 2004 ) . What’s more, it is anything but difficult to be irritated that a customer come into a grocery store and found what he/she needs is unfilled. Whatever the customer decide to buy another replaceable product ( general store despite everything procure net gain ) or to make a trip to another store which can run into their interest great ( grocery store lost total compensation ) , his/her certainty would be harmed. Such decreasing of genuineness is an extraordinary uncountable misfortune for general store. 2. Pieces of information accumulation This examination was done on the 07, November, 2009 by sing Tesco. Information was recorded at two distinct occasions during that twenty-four hours. What are sorted out in the undermentioned plain arraies are the running-out focuses we gathered at half past one and at a one-fourth to four in Tesco. It means to investigate the on-rack unavailability each piece great as the effectiveness of topping off on segment of vegetable in Tesco. Table 1 gathered at half past one Thing name money related worth position exposure Asparagus Large Bundle ?3 Contemporary unavailable Nitrogen T. Natural Asparagus Bundle 200g ?1.99 Contemporary unavailable Nitrogen Tesco Casserole Vegetables 450g ?1.5 Contemporary unavailable Nitrogen Tesco Spinach 260g ?1 Contemporary unavailable Nitrogen Market Value Broccoli catchweight ?1.48/kg inaccessible Nitrogen Leeks Loose Class II ?1.98/kg inaccessible Nitrogen Sprinter Beans 225g ?1 Contemporary unavailable Rescue 50p Tesco Hand Shelled Garden Peas 120g ?1 Contemporary unavailable 3 for?2.5 Tesco Butternut Wedges 150g ?1 Contemporary unavailable 3 for?2.5 Table 2 gathered at a one-fourth to four Thing name money related worth Status exposure Celery Each ?0.78 inaccessible Nitrogen Tesco Lancashire Round Lettuce ?0.50 inaccessible Nitrogen Broccoli 335g ?0.50 inaccessible Nitrogen Market Value Broccoli Catchweight ?1.48/kg Contemporary unavailable Nitrogen Tesco Spinach 260g ?1 Contemporary unavailable Nitrogen Tesco Winter Vegetable 250g ?1.5 Contemporary unavailable Nitrogen Tesco goulash Vegetables 450g ?1.5 Contemporary unavailable Nitrogen T.Organic Asparagus Bundle 200g ?1.99 Contemporary unavailable Nitrogen Asparagus Large Bundle ?3 Contemporary unavailable Nitrogen Sprinter Beans 225g ?1 inaccessible Rescue 50p Tesco Bean Sprouts 335g ?0.48 inaccessible Nitrogen Tesco Finest Tender root Broccoli 200g ?1.25 inaccessible Nitrogen Tesco Butternut Wedges 150g ?1 Contemporary unavailable 3 for?2.5 Tesco Hand Shelled Garden Peas 120g ?1 Contemporary unavailable 3 for?2.5 Chicory 180g ?1 inaccessible Nitrogen Fitting to these two even arraies, it tends to be seen obviously that position of present day on-rack inaccessible focuses are delegated ‘unavailable’ and ‘contemporary out of stock’ . Such order is on the balance of truth found in Tesco. In Tesco, a portion of the names of void racks are educated ‘contemporary out of stock’ with a little bronzed card while the rest of are spoken to as ‘unavailable’ in plain arraies are with no record. Looked at these two plain arraies, with the exception of Market Value Broccoli Catchweight and Runner Beans ( 225g ) , focuses are demonstrated ‘unavailable’ in table one vanish in table two. That alludes to they were renewed during two hours. Market Value Broccoli Catchweight was checked the stock rundown and named sign of stock-out following 2 hours. The most standing apart focuses in plain arraies 2 is Runner Beans ( 225g ) which is still as the equivalent ‘unavailable’ po sition as in table 1. Without considered human’s botch, it may be credited to that these calls attention to sold again after it was replenished.Because these informations was non recorded for an arrangement cut, they might be restricted for valuing the proficiency of on-rack topping off in Tesco. It is conceivable that Tesco investigate its stock show one time five hours and we just record throughout the previous two hours by circumstance. Be that as it may, the Runner Beans void again and there was no material working for topping off when we were roll uping informations grounds to a limited degree that Tesco does non perceive forward-thinking on-rack topping off. 3. Correlations with Marks A ; Spenser Imprints A ; Spencer ( M A ; S ) , which has been developed for in excess of 100 mature ages, performs great to satisfy the British in the middle of class with excellent help each piece great as reasonable money related worth. In light of trustworthy notoriety in commercial center, M A ; S states as one of the more grounded opponents to Tesco. The undermentioned data is the thing that gathered on a similar twenty-four hours at 2.02 in exertion to analyze what are contrasts in on-rack handiness among Tesco and M A ; S. Table 3 gathered at two o’clock Thing name fiscal worth position exposure Hacked Tomatoes 400g ?0.59 inaccessible Nitrogen Little New Potatoes 500g ?1.99 inaccessible Nitrogen Chopin Jacket Potatoes 700g ?1.69 inaccessible Nitrogen 4 Jacket murphies 800g ?1.49 inaccessible Nitrogen Peas 400g ?1.99 inaccessible 3 for?5 Youthful Garden Peas 170g ?1.69 inaccessible Nitrogen Peas sweet maize and Brassica oleracea italica bed 360g ?1.69 inaccessible 2 for?3 Definitive Layered Vegetables 320g ?1.99 inaccessible 2 for?3 Carrot, Cauliflower and sprouts 400g ?1 inaccessible Half fiscal worth Darling Cabbage A ; Chard Medley 160g ?1.8 inaccessible 2 for?3 Ocean salt and peper new potatoes385g ?o.89 inaccessible Nitrogen As what was found in M A ; S, all the on-rack inaccessible focuses were non be named unavailable Markss. It is difficult to put on the off chance that they are unavailable or only cutting edge inaccessible. In view of the open introductions on racks, M A ; S had genuine deficiency in murphy while there was adequate capacity in Tesco. Be that as it may, those present outing of stock focuses in Tesco such

Oxbridge Revolt Against Tuition Fees!

Oxbridge Revolt Against Tuition Fees! The OE Blog In a mark of rebellion more shocking than anything so far attempted by education protesters, top academics from Oxford University have moved for a vote of no confidence in the education policies of Universities Minister David Willetts. Inspired by the government’s U-turn on NHS policy, the academics hope similarly to “force the government to re-think”. Events developed even further this week, when a group of top Cambridge University professors followed suit, signing a motion urging their fellow academics to join forces with their traditional rivals. Now the ‘congregation’ of Oxford University academics will hold an extensive debate on the issue and, if the motion is carried, will declare a symbolic ‘vote of no confidence’ in Willetts and his proposed overhaul of higher education funding. It seems likely that Cambridge University will follow suit, presenting a formidable united front against the new tuition fees policy that proposes to transfer the cost of higher education from state to student in 2012. Protesters have raised enormous concerns about the impact the new £9000 tuition fees will have on fair access to university, as rocketing prices are extremely likely to dissuade students from more disadvantaged backgrounds from applying to university at all. This is particularly pertinent as it coincides with the government’s withdrawal of the Education Maintenance Allowance and the Aim Higher scheme, both of which existed to encourage poorer students to continue on to higher education. The UK’s top universities have now joined the fight, and it will be very interesting to see whether they will have as strong an impact as the ‘vote of no confidence’ of doctors’ and nurses’ unions had on the proposed NHS overhaul. The academics feel they have a very strong argument, because in addition to initial concerns over the plans, several new problems and inconsistencies have arisen as the new policy has unfolded. It was discovered, for example, that the timeline of the proposals set students who chose to defer entry to university this year at a severe disadvantage, as they were forced to make uninformed decisions about their degree choices without access to vital funding and fees information. In addition, the government’s financial plans for the scheme have been thrown into disarray and ridicule, as almost all UK Universities have chosen to set their fees at the highest level of £9000, contrary to the £7500 average on which Willetts based his calculations. Tuition fees took yet another tumble two weeks ago, when ministers desperately suggested that extra off-quota places might be created to solve the problem of over-subscription and over-pricing, only to be immediately quelled by a roar of dissent from protesters and academics alike, who claimed that this was tantamount to allowing the richest students to ‘buy their way in’ to the best universities. Top Cambridge University English fellow Dr Jason Scott-Warren described the government’s higher education policies as “badly though-through” and “unravelling as they proceed”. He hopes that the example set by Oxford and Cambridge might influence other academics and university congregations across the UK to join the revolt, declaring that “if other academics across the country speak out against the changes, it’s possible that will force the government to rethink.” The battle lines are drawn. We can only wait to see if he will be right…

The Qualities of a Superior Special Educator

Special education is a field that will continue to need qualified candidates for at least the next decade. What makes the difference between an adequate and a great special educator?   Special Educators Are Highly Intelligent People often make the mistake of thinking that because children with disabilities are often cognitively disabled, they dont need smart teachers. Incorrect. The era of babysitting is over. The demands on special educators intellectually are greater than on those who teach a single subject. Special educators need to: Know the general education well enough to adapt it to the ability of their students. In situations where they are co-teaching in inclusive settings, they need to understand how to make curricular information and skills (as in math and reading) accessible to their students with disabilities.Assess students both formally and informally, understanding their strengths as well as their needs. You also assess and understand your students strengths and weaknesses in terms of learning style: do they learn visually or auditorily? Do they need to move (kinetics) or are they easily distracted?Keep an open mind. Part of intelligence is natural curiosity. Great special educators always have their eyes open for new data-driven strategies, materials, and resources they can use to help their students succeed. This does not mean that special educators may not be disabled themselves: a person with dyslexia who has successfully completed the required college program for special education understand not only what their students need to learn, but have also built a strong repertoire of strategies to overcome the problems they have with text, or math, or long term memory. Special Educators Like Children You need to know if you really like children if you are going to teach special education. Seems like that should be assumed, but dont. There are people who thought they would like to teach and then found out that they did not like the messiness of children. You especially need to like boys, since boys represent 80 percent of all students with autism and more than half of children with other disabilities. Children often are dirty, they may smell bad at times, and they are not all cute. Be sure you like children in reality and not just in the abstract. Special Educators Are Anthropologists Temple Grandin, well-known for being both autistic and an articulate interpreter of autism (Thinking in Pictures, 2006) described her dealings with the typical world as being An Anthropologist on Mars. Its also an apt description of a great teacher of children, especially children with an Autism Spectrum Disorder. An anthropologist studies the culture and communications of specific cultural groups. A great special educator also observes his or her students closely to understand them, both in order to address their needs and to use their strengths as well as their needs to design instruction. An anthropologist does not impose his or her prejudices on the subjects or the society he or she is studying. The same is true of a great special educator. A great special educator pays attention to what motivates his or her students and doesnt judge them when they dont conform to their expectations. Like children to be polite? Assume they have never been taught, rather than they are being rude. Children with disabilities have people judging them all day long. A superior special educator withholds judgment. Special Educators Create Safe Places. If you have a self-contained classroom or a resource room, you need to be sure you create a place where calm and order reign. It is not a matter of being loud enough to get their attention. It is actually counterproductive for most children with disabilities, especially students on the autism spectrum. Instead, special educators need to: Establish Routines: Creating structured routines is invaluable to having a quiet, orderly classroom. Routines dont restrict students, they create a framework that helps students succeed.Create Positive Behavior Support: A great teacher thinks ahead, and by putting positive behavior support in place, avoids all of the negatives that come with a reactive approach to behavior management. Special Educators Manage Themselves If you have a temper, like to have things your way, or otherwise take care of number one first, you are probably not a good candidate for teaching, let alone teaching special education children. You can be well paid and enjoy what you do in special education, but nobody promised you a rose garden. Keeping your cool in the face of behavioral challenges or difficult parents is critical for your success. Getting along with and supervising a classroom aide also requires that you know what you need to succeed. It doesnt mean that you a pushover, it means that you can separate what is really important and what is negotiable. Other Attributes of a Successful Special Educator Attention to Detail: You will need to collect data, keep other records, and write a lot of reports. The ability to attend to those details while maintaining instruction is a big challenge.An Ability to Keep Deadlines: Keeping to deadlines is critical to avoiding due process: the legal assumption you know what youre talking about evaporates when you fail to follow Federal Law, and failure to meet timelines is one place too many special educators fail. Run to the Nearest Exit If you are fortunate enough to have good self-awareness, and you find that some of the things above dont match your strengths, you need to pursue something that will better match your skillset and your desires. If you find that you have these strengths, we hope you are enrolled in a special education program. We need you. We need intelligent, responsive and empathetic teachers to help students with disabilities succeed, and help all of us feel proud that we have chosen to serve children with special needs.

Essay on Pro Athletes and Violent Crimes - 1382 Words

The competitive nature of todays sports associations calls for athletes to be aggressive and forceful , both physically and mentally. This aggressive mentality stays with some athletes off the field, and may explain why so many athletes are committing violent crimes. Society calls for athletes to give flawless performances in the stadiums and arenas. The fans have grown accustomed to high flying, hard hitting shows of athleticism and finesse, and oftentimes an athletes success gains them a elevated status in society with special privileges that you and I can only dream of. As there careers get bigger and bigger they fell that they should be shown a certain respect by fans when not on the field, and many athletes become angered when†¦show more content†¦The child incorporates this aggressive mindset into its mannerisms and applies this aggressive behavior to other aspects of their life. If Im aggressive, I can get my way. These aggressive attitudes and tendencies have been shown to have effects on ones judgement and the perception of their environment. An athlete with an over aggressive attitude whos judgement becomes clouded by aggression develops a disregard foe the opponent(s) that their aggression is being aimed at. I think the aggressiveness in sports - just making the play, charging past people or dominating somebody physically - really needs to be separated by athletes from appropriate off field behavior.(Tom Jackson, Univ. Arkansas psychology professor.) This is one cause for the controversy over the amount of violence in todays sports, and the apparent nurturing and rewarding of athletes who display this over aggressive attitude. According to Edward Gondolf, a professor of sociology at Univ. Indiana; theres no doubt that sports such as football reinforces and rewards that aggression which in turn spills into their lives outside of the locker room., and its that spillage of aggression into their lives off the field that leads some athletes to commit violent criminal acts out of rage, such as assault, or sexually abusing women. One question raised when analyzing reasons for the rising number of crimes being committed by athletesShow MoreRelatedEssay on Violence in Sports1396 Words   |  6 Pagessome feel that the violent acts such as the hitting and fighting that occurs should be eliminated. It is very difficult to change the way that a game is played because people have been playing it that way for years. The violence in sports needs to be eliminated because of the extreme cases that continue to haunt many of the leagues and the players themselves. 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Mayweather’s talent inside the ring was amazing, and a great is what Mayweather turned into he shined in the ring. Mayweather proves to be one of the greatest with a record of 49-0 which is the secondRead MoreEssay about Why Athletes are Good Role Models1475 Words   |  6 PagesWhy Athletes are Good Role Models Ever since the ancient years, we have admired athletes and the hard work that they do to achieve their goal of winning. We idolize them and wish we were more like them. What happens though when the realization sinks in that they are human too and that some of them do get greedy and selfish? A lot of athletes are model citizens that you should really look up to, but there are also some bad apples in the bunch that ruin it for everyone. Athletes can

Playing the Enemy - 2445 Words

The South Africa the world knows today was not always one of general unity and democracy but of division and supremacy throughout the races. John Carlin’s, â€Å"Playing the Enemy,† guides you through South Africa’s journey during the nineteen eighties and early nineties to non-racial democracy. Through firsthand experiences of many South Africans including the dismantler of apartheid and former president, Nelson Mandela, Carlin helps the reader understand what Mandela and many others had to endure to make equality a reality for black South Africans. Carlin’s focus on the destruction of apartheid is coupled with the 1995 Rugby World Cup held in South Africa, more specifically South Africa’s Springboks and how Mandela used them to unite the†¦show more content†¦Mandela was not bitter and was able to put Coetsee at ease right away which unknown to everyone then, began the spark of Mandela’s rule. Carlin takes you through Mandela worki ng his way up the political ladder starting with Coetsee, than to Niel Barnard, head of state intelligence, than to President PW Botha, FW de Klerke, the successor of Botha, and lastly, General Constand Viljoen, the man who wanted to go to war against Mandela’s government when Mandela did come to power. Carlin gives full justice to Mandela and what he had to do to go from prisoner to president in a matter of 4 years. During apartheid most of the South African population either thought themselves to be with whites or with the coloured side. The white side was made mostly of the Afrikaans, the white Dutch descendants. Although a smaller percentage of the population, these white people were generally the wealthy and based their acceptance of apartheid on fear, Carlin states. Fear of unemployment, loss of land and sharing the wealth were all factors that contributed to this outlook. The white population generally did not hate Mandela himself but just feared his motives. They que stioned if he wanted to become president for redemption and make their fears reality or if Mandela simply wanted equality. The black side was made up of the native peoples of South Africa including Mandela’s native tribe, Tembu Xhosa which is a common native language. The blacks were obviously against the oppression theyShow MoreRelatedThe Is A Fun And Engaging Twin Stick Bullet Hell996 Words   |  4 Pagesgreeted with the option of playing in Classic or Macro. The difference between these two modes is that Classic is a five level structured design, while Macro is a more open-world and Roguelike experience. However, I didn’t find Macro to be very engaging or interesting. I was moving my ship through empty white areas, with enemies being far and few between, and more than once I found a shop early on without having any points to spend in the shop due to the lack of enemies. The best experience that canRead MoreVideo Games And Its Effects On The World1394 Words   |   6 Pagesthe game and while there are better ways, there are also some worse ways at getting better. These are the worse ways to play League of Legends. League of legends is a game where two teams red of five go head to head in a battle to destroy the enemy nexus. Both teams are made up of five different characters from the 122 total characters to pick from. Blue team starts in the bottom left, and red team starts in the top right. League of legends is considered to be the most popular game worldwideRead MoreNegative Effects Of Video Games1042 Words   |  5 Pagesable to play, like abandoned building, deserted areas, or camps. You are also able to play solo against a computer generated enemy and the idea of the game is the same. There are several different weapon choices, including automatic guns, grenades, and knives, that make it possible to kill the enemy. 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There is something about playing ‘Call of Duty’ and creeping through the battlefields, shooting up enemies, t hat is relaxing. My fingers, moving a thousand miles a minute, press every button while trying to stay alive. Some may argue that this is not a healthy way to de-stress but as with every thing in life there are positive and negative aspects to it. Playing video games can have both positive andRead MoreVideo Games, My Father And Mother1062 Words   |  5 PagesIt was a PlayStation One by Sony Entertainment. I remember playing an abundance of different games, I mostly played Tekken games and early games in the Ace Combat series. I had neighbors that came over to my house to play on it. I used to think they were my friends, but in reality they were at a minimum 3 years older than me and only used me to play my games. I didn’t, and don’t mind though, they were nice to me. After about a year playing on the PS, Sony released the PS2 (PlayStation Two). I wantedRead MoreTypes Of Player On Online Multiplayer Games958 Words   |  4 Pagespride themselves on winning games which is all that matters to them in the end. Try hards are the type of gamers that are sometimes referred to as no-lives. The term no-live in this sense means they spend a lot of time playing the game to be good. Spending as much time as the do playing they supposably have little to go out side or do anything else except play the game. These people will act one of two ways to win the game—encouragement or self-centered. The encouraging way is they will encourage theirRead More Enders Game Essay1115 Words   |  5 PagesGame is written by Orson Schott Card. It is about a young boy who is sent to battle school. He meets friends and makes adversaries. In battle school, out in space, Ender, the young boy is a genius and is taught many tactics to destroy their prime enemy the buggers . He excels in school and battles his way into command school before the required age. There he is told he is battling buggers in simulations or is he? Throughout the novel, Ender is manipulated, bullied, and isolated, which creates manyRead MoreVideo Games Negatives1153 Words   |  5 Pageson and temporarily forget the troubles of this world and have fun or live an adventurous life. With Role Playing Games (RPG) gamers are able to live a life of an adventure wandering off in the world. After a hard day at work or a really stressful day at school, gamers can hop on a game and forget about their worries and miseries and be a character in the game. Research has shown that playing video games can improve ones mood.For example, a student who w has been not been performing well at schoolRead MoreEffects Of Playing Video Games On Children1556 Words   |  7 Pagesisolated, addicted, and teaches them the wrong values such as vengeance and aggression. However, what a lot of people don ’t know is that playing video games actually impacts your brain in many positive ways. It allows people to improve in following instructions, hand eye coordination, problem solving, multitasking, accuracy, eyesight, concentration, and memory. Playing video games are not bad for people, however, some people may disagree. I’m going to introduce this issue to a hostile audience

Ayn Rands the Fountainhead Essay Example For Students

Ayn Rands the Fountainhead Essay Ayn Rands the FountainheadAyn Rands The FountainheadImagine power as a form of free flowing energy, a source found within every oneand for each individual. Assume that to gain power, one has to tap thisresevoir of immense proportions and relish upon the rich harvest to their heartsdesires. Consequently, when there is such a dealing of concentrated materials,nature takes charge and similarly to other physical abstracts, rendering thispackage lethal, with the potential for untold destruction. In other words,power in the wrong hands or power without responsibility is the most harzardousweapon mankind can possess. To say that power is a medium out of control and pertaining to something withincredible destruction, is rather quite true. Assuming that every one andanyone has the potential to be entitle to a share of this universal medium. Then it would be justifiable to claim that like any other unmoderated activities,raging amibition for power uncontroled could wreak havoc and acts as a catalystin the breakdown of a society. Similar to politics which deals with the staticphysical component of society, there must be a more formidable source ofpervailance over the mystical realm of power. There fore, this form of guidancecan only exist from the mind, and as product of thought, thus the ideas withina philosophy. The Ideals warp between the covers of, The Fountainhead, Ayn Randsphilosophical revolution of Individualistic power, is her solution to societysrequest for a cure. She believe that the highest order of power stands aboveall alternatives as the power belonging to an individual and her mission is toprove the greatness of individualist power within the hero she christain thename Roark. Rational thinkers, do not make decisions in a give or take scenario, but insteadthey carefully distinguish between be extremes of the Black, the White, and themedian Gray. The Fountainhead, simulates the world as a whitches cauldron,filled with many evils, among which only one true and worthy victor can pervail. Ayn Rand explores the many facets of power within a structural community,relying upon her philosolophy as a test-bed and a believable standard. In essence the portfolio of The Fountainhead, contains, four major fronts ofpower, each dominated by a type of relative character and characteristics. Manipulative Power entitle itself to be crown the champion of false promisesand deciet. The Power of Green or power due to money is difficult to achieveand deserve honorable mentioning, yet it is a virtual power built upon wealth. Worst of all evil in mans search for power lies behind the mask of a man builton betrayal, resorting to self-deprivation for prestige and the selling ofoneself to fame. The true power belongs to an individualist, who fights forhimself, lives for himself and is Rands answer to the plea of the people. Subjecting to visualization, this could be interpret in the form of a compassrose with its four extended arms representing each front of power, convergingonto a center of origin. This origin is the birth place of all men. Attainingpower is a rather lenghthy, delicate process and is likely prone to failure. Lifes goal is determining of one direction and that single path can representan arm of the rose. Simply it may seem not too difficult to make the correctchoice, yet many fail to do so. Ironically, Ayn Rand play the role of a mischieve when she weave such abelievable character to represent the cold, uncompassionate, and power hungryManipulator. She fool the reader to believe that Ellsworth Toohey, a successfuland very influential member of society, is a worthy man, fighting for the causeof the human kind. His generosity and sacreficial offerings are only cover-upsfrom his true nature, the impulsive liar who strive on manipulating others forpower. .uf33b5ea63097b923f5582f2e2a91231c , .uf33b5ea63097b923f5582f2e2a91231c .postImageUrl , .uf33b5ea63097b923f5582f2e2a91231c .centered-text-area { min-height: 80px; position: relative; } .uf33b5ea63097b923f5582f2e2a91231c , .uf33b5ea63097b923f5582f2e2a91231c:hover , .uf33b5ea63097b923f5582f2e2a91231c:visited , .uf33b5ea63097b923f5582f2e2a91231c:active { border:0!important; } .uf33b5ea63097b923f5582f2e2a91231c .clearfix:after { content: ""; display: table; clear: both; } .uf33b5ea63097b923f5582f2e2a91231c { 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; } .uf33b5ea63097b923f5582f2e2a91231c:active , .uf33b5ea63097b923f5582f2e2a91231c:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .uf33b5ea63097b923f5582f2e2a91231c .centered-text-area { width: 100%; position: relative ; } .uf33b5ea63097b923f5582f2e2a91231c .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .uf33b5ea63097b923f5582f2e2a91231c .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .uf33b5ea63097b923f5582f2e2a91231c .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; } .uf33b5ea63097b923f5582f2e2a91231c:hover .ctaButton { background-color: #34495E!important; } .uf33b5ea63097b923f5582f2e2a91231c .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .uf33b5ea63097b923f5582f2e2a91231c .uf33b5ea63097b923f5582f2e2a91231c-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .uf33b5ea63097b923f5582f2e2a91231c:after { content: ""; display: block; clear: both; } READ: Roosevelt, Taft, and Wilson: Progressive Presidents EssayPhysically Toohey is described as a weak man, apparent only through the power ofhis mind. According to Rand, a wholesome, powerful character has to unify boththe mental and physical hemispheres. Toohey is a man that could have been, yetupon his own choosing, warp himself into something beyond rescue. Toohey is avery dangerous man. Dangerous because he knows the weakness in other men anduses this porthole as a point of attack. His aim, is the breakdown of anotherssoul and thus in this way he gain power over them. Toohey can be rank abovethe most tyrant Monarchs and the worst dictators in history. His ambition isnot on ly to physically own people, but the possession of

Joseph John Thomson Was Born On December 18, 1856 Near Manchester, Eng

Joseph John Thomson was born on December 18, 1856 near Manchester, England. His father died when J.J.. was only sixteen. The young Thomson attended Owens College in Manchester, where his professor of mathematics encouraged him to apply for a scholarship at Trinity College, one of the most prestigious of the colleges at Cambridge University. Thomson won the scholarship, and in 1880 finished second in his class in the grueling graduation examination in mathematics. Trinity gave him a fellowship and he stayed on there, trying to craft mathematical models that would reveal the nature of atoms and electromagnetic forces. One hundred years ago, amidst glowing glass tubes and the hum of electricity, the British physicist J.J.. Thomson went venturing into the interior of the atom. At the Cavendish Laboratory at Cambridge University, Thomson was experimenting with currents of electricity inside empty glass tubes. He was investigating a long-standing puzzle known as cathode rays. His experiments prompted him to make a bold proposal: these mysterious rays are streams of particles much smaller than atoms, they are in fact minuscule pieces of atoms. He called these particles corpuscles, and suggested that they might make up all of the matter in atoms. It was startling to imagine a particle residing inside the atom--most people thought that the atom was indivisible, the most fundamental unit of matter. Thomson's speculation was not explicitly supported by his experiments. It took more experimental work by Thomson and others to sort out the confusion. The atom is now known to contain other particles as well. Yet Thomson's bold suggestion that cathode rays were material constituents of atoms turned out to be correct. The rays are made up of electrons: very small, negatively charged particles that are indeed fundamental parts of every atom. Modern ideas and technologies based on the electron, leading to television and the computer and much else, evolved through many difficult steps. Thomson's careful experiments and adventurous hypotheses were followed by crucial experimental and theoretical work by many others in the United Kingdom, Germany, France and elsewhere. These physicists opened for us a new perspective--a view from inside the atom. First, in a variation of an 1895 experiment by Jean Perrin, Thomson built a cathode ray tube ending in a pair of metal cylinders with a slit in them. These cylinders were in turn connected to an electrometer, a device for catching and measuring electrical charge. Perrin had found that cathode rays deposited an electric charge. Thomson wanted to see if, by bending the rays with a magnet, he could separate the charge from the rays. He found that when the rays entered the slit in the cylinders, the electrometer measured a large amount of negative charge. The electrometer did not register much electric charge if the rays were bent so they would not enter the slit. As Thomson saw it, the negative charge and the cathode rays must somehow be stuck together: you cannot separate the charge from the rays. All attempts had failed when physicists tried to bend cathode rays with an electric field. Now Thomson thought of a new approach. A charged particle will normally curve as it moves through an electric field, but not if it is surrounded by a conductor (a sheath of copper, for example). Thomson suspected that the traces of gas remaining in the tube were being turned into an electrical conductor by the cathode rays themselves. To test this idea, he took great pains to extract nearly all of the gas from a tube, and found that now the cathode rays did bend in an electric field after all. Thomson concluded from these two experiments, I can see no escape from the conclusion that [cathode rays] are charges of negative electricity carried by particles of matter. But, he continued, What are these particles? are they atoms, or molecules, or matter in a still finer state of subdivision? Thomson's third experiment sought to determine the basic properties of the particles. Although he couldn't measure directly the mass or the electric charge of such a particle, he could measure how much the rays were bent by a magnetic field, and how much energy they carried. From this data he could calculate the ratio of the mass of a particle to its electric charge (m/e). He collected data using a variety of tubes and using different gases. Theories about the atom proliferated in the wake of Thomson's 1897 work. If Thomson had found the single building block of all atoms,

What Is a Double Major Is a Double Major Right for You

What Is a Double Major Is a Double Major Right for You SAT / ACT Prep Online Guides and Tips Going to college can sometimes feel like a series of tough decisions. Not only do you have to take standardized tests like the ACT or SAT, you also have to decide which colleges to apply to and write (practically) a million applications! After all of that, picking your major sometimes feels like the easy part. But not so fast! Many schools offer a variety of majoring opportunities, including a degree path referred to as a double major where you concentrate in not one, but two different subjects. This guide will take the mystery out of what it means to double major! We’ll explore the ins and outs of the degree path, including: Defining what a double major is...and what it isn’t, Discussing the pros and cons of double majoring, and finally, Helping you figure out whether a double major is the right choice for you. So without further ado...let’s dive in! Priscilla Du Preez/Unsplash What Is a Double Major? A Brief Introduction Simply put: a double major is one bachelor’s degree with two concentrations, which are more commonly known as majors. But what does that mean, exactly? First, you need to understand the differences between a degree and a major. The Bachelor’s Degree Universities offer a number of degree programs at three different levels: the bachelor’s degree, the master’s degree, and the doctoral degree. The first degree you earn is a bachelor’s degree, which takes approximately four years to complete. There are different types of bachelor’s degrees awarded depending on your major. The two most common bachelor’s degrees are the Bachelor of Arts (B.A.) and the Bachelor of Science (B.S.) A Bachelor of Arts is earned in any liberal arts related field. These include studies like history, philosophy, English, and foreign language. A Bachelor of Science is earned in science-related fields of study, like biology, chemistry, physics, and mathematics. Some universities offer additional bachelor’s degrees, like Princeton’s Bachelor of Science in Engineering (B.S.E) or the University of Pennsylvania’s Bachelor of Applied Science (B.A.S). Regardless of what the degree is called, the most important thing to remember is that a bachelor’s degree is what you earn for completing all of your university’s requirements for a four-year undergraduate degree. The Major A major is a distinct area of concentrated study within your degree field. (Now that you know what a degree is, we bet this makes more sense!) So you can think of a major as an area of study within the scope of a degree! Here’s an example to make this even more clear: let’s say you go to Harvard because you want to be an engineer. But wait! There are multiple types of engineering, all of which require different knowledge and skills. That’s why Harvard offers seven different engineering majors: applied mathematics, biomedical engineering, computer science, electrical engineering, engineering sciences, environmental science engineering, and mechanical engineering. Since you want to work in cloud computing, you’ll probably choose to major in computer science...and once you meet all the program’s requirements, you’ll graduate with a Bachelor of Science degree! The Double Major When you double major, you will be getting a single degree/diploma that lists concentrations in two majors. In other words, as a double major you will complete the graduation requirements for two separate majors, both of which are in a single degree field. Here’s what we mean: let’s say you want to go into politics, and you hope to work abroad as part of the U.S. Embassy in France. To do this, you know that you need a political science degree and you need to be bilingual in French. Luckily for you, your university offers a B.A. in French and a B.A. in Political Science. This could be a tricky situation if you had to choose between one major and another- it would be hard to determine which course of study is most important! That’s why most universities offer a double major: it lets you fulfill the requirements for both fields of study, both of which will appear on your diploma. So someone who only majors in political science will earn a Bachelor of Arts in Political Science, whereas your double major will result in a Bachelor of Arts in Political Science and French! But what does that look like from a practical perspective? Let’s take a look! Meet Sophia, who has just been admitted to Cornell University. She’s decided that she wants to double major in history and philosophy (which are both part of the Bachelor of Arts degree). As part of The College of Arts Sciences, Sophia’s first job will be to complete all of the college’s core requirements for graduation. After looking at the list, Sophia knows she will have to take at least sixteen classes as part of her core. After that, Sophia takes a look at what classes she needs to take to major in history and philosophy. The history department will require her to take nine history courses to earn a major, and a philosophy major requires a minimum of eight philosophy courses. In order to earn a double major, Sophia will have to meet all the criteria for each major as well as finish her core studies. While earning a double major might seem daunting, it’s definitely an achievable goal. In fact, 12.5% of college students graduated with a double major in 2015. We’ll talk a little more about how to decide if a double major is right for you in just a second, but first, let’s look at what a double major isn’t. sboneham/Flickr What a Double Major Isn’t A double major isn’t the only alternative to a â€Å"typical† four-year degree offered by most universities. (Yep, that’s right- there are even more choices!) While we’re only focusing on double majoring in this article, it’s important to have a brief understanding of the alternatives to avoid confusion! A Double Major Isn’t a Dual Degree A dual degree is exactly what it sounds like: instead of earning one degree with multiple concentrations, you will earn two separate degrees in two separate fields! This happens when a student completes the requirements for majors that confer separate degrees. For example, let’s say a student wants to study art history and biology. Because art history is a Bachelor of Arts and biology is a Bachelor of Science, this person will earn two separate diplomas (a B.A. and a B.S)! Dual degrees are considerably more rare than double majors because a student has to earn two separate degrees that often require different core courses. If students are interested in another area that falls outside of their degree field, many choose to earn a minor rather than a dual degree. A Double Major Isn’t a Minor The best way to think about a minor is as a â€Å"mini major† in another area of study that interests you! Minors usually require four to six additional courses, and they are specifically designed to help students develop a little more knowledge in another area of interest. That’s why minors are sometimes called â€Å"secondary† emphases! For many students, a minor lets them dig into a field that complements their major field of study. For example, someone studying American history might minor in African-American studies, especially if they’re interested in the Civil Rights movement. The important thing to remember is that a minor is like dipping your toe into a subject, while a major involves gaining in-depth knowledge. That difference is reflected in your degree. While a double major lists both areas of study equally, a minor is noted as such- if it appears on your degree at all. That means a double major carries more weight, which can be very important depending on your future career! A Double Major Isn’t an Emphasis Some majors require a student to pick an emphasis within the major itself. Unlike a minor, which is usually earned as part of a different program, an emphasis is a concentration on a specific subject area within a single major. For instance, many English majors are required to pick an emphasis because the field is so broad. These can be a certain time period, a certain genre, or even a specific skill (like grammar)! The goal of an emphasis is to offer more tailored study within a major without requiring additional coursework. Unlike a minor, which is totally optional, emphases are often required to earn certain degrees. For example, if you’re majoring in education, your department might require you to choose an emphasis like elementary education, secondary education, or even special education. Areas of emphasis vary between departments and universities, but keep in mind that an emphasis is the least intensive addition to a â€Å"typical† four-year degree. In terms of order of importance, a major carries more weight than a minor, which carries more weight than an emphasis! Put another way, a second major gives you much more in-depth knowledge about a subject than either a minor or an emphasis. Max Pixel/Max Pixel 5 Pros to Double Majoring Now that you know exactly what a double major is (and isn’t!), let’s talk about the perks of double majoring. #1: You’ll Develop Unique Critical Thinking Skills One of the cool things about being a double major is that you get to learn a lot about two subjects that really interest you. But that also means that you’ll have to learn to think in many different ways since the problem-solving strategies you’ll need to succeed in your first major are probably a little different than the ones you’ll develop for your second major. For example, let’s say you’re majoring in biology and chemistry. While many of the fundamental scientific concepts are the same, you’ll definitely have to use different skills to learn human anatomy than you’ll use when balancing equations! This helps you stretch your brain in new ways, which will make you a better critical thinker, strategist, and problem solver. #2: A Little Extra Work Can Reap Big Rewards This is especially true if you’re double majoring in related fields. Most schools allow you to count a certain number of classes toward two requirements. For example, if you take a sophomore-level chemistry course as part of your chemistry major, it might also count toward a molecular biology major, too! Because you can sometimes double-dip to fulfill certain major requirements, the difference between a single and a double major can sometimes be reduced to just a few courses. That’s why it’s important to plan ahead no matter what major you choose- you definitely don’t want such a prime opportunity to pass you by because you found out about it too late! #3: Double Majors Make You Stand Out in the Job Market It’s no secret that today’s job market is tough, especially for new graduates. A double major can definitely help you stand out from the crowd. Not only does it offer a business a second area of expertise, it demonstrates your ability to plan ahead, work hard, and overcome challenges. Additionally, your second major will allow you to bring unique and valuable skills to the table that your peers don’t have. All of this combines to make you a more competitive candidate for better jobs! Double majors can also give you a leg up if you’re applying to graduate school. Not only does it show that you can manage an intense workload- and make no mistake, graduate school is much harder than earning an undergraduate degree- it also shows admissions committees that you’ll bring new ideas to their department. This is especially true if you have a unique double major combination! For instance, a competitive Master’s of Business Administration program will likely find someone who double majored in advertising and psychology a more compelling candidate than someone with just a single business-related major. Nick Youngson/PicPedia.org #4: You’ll Have More Career Opportunities When you have to majors, you effectively open up a second career path. Your second major opens up more opportunities, which can be incredibly useful if you’re dream job is in a competitive industry. Here’s an instance of how this can work. Steven majored in geology and statistics. He had hoped to work as a petroleum geologist, but new laws and trade agreements have made those jobs pretty scare. Instead, Steven applies for (and land!) a role as a risk analyst for a major oil company. Now that he’s gaining experience in the oil and gas industry, Steven will be an excellent candidate for any geologist position that becomes available in the future. Additionally, a second major can help you secure more unique career opportunities. For example, someone who majors in Spanish and marketing has put themselves in a fantastic position to enter the growing Spanish-language advertising industry. Your second major will make you a much better candidate for a position like this than if you’d majored in Spanish or marketing alone. #5: You’ll Develop a New Perspective One of the amazing things that happens when you study new ideas is that it gives you a new, innovative perspective on existing problems. For instance, did you know that Susan Wojcicki, the CEO of YouTube, studied English and history at Harvard? Or that Rashida Jones- also a Harvard alum- graduated with a degree in religion and philosophy? Double majoring gives you a robust knowledge base lets you see things from fresh angles, which leads to unique ideas, concepts, and solutions that other people would have missed! That’s not only important for a successful career...it can help you change the world, too. 5 Cons to Double Majoring Now that we’ve discussed the pretty awesome perks of a double major, let’s take a closer look at some of the drawbacks of double majoring. #1: You Have to Plan Ahead We mentioned this already, but it bears repeating: if you want to double major, you absolutely must plan ahead. That means more than just looking at class offerings before you can register. We’re talking sitting down with your advisor the first weeks of your freshman year and mapping out your course of study for the next four years. Furthermore, you need to understand the requirements of each major from the get-go so that you can figure out how to maximize your courses. For instance, how many can count toward both majors? Are there summer courses you can take to help speed things along? These are just some of the questions you need to think about to make sure you’re making the most of your time and money. #2: It Can Take Longer to Graduate Is it possible to graduate with a double major in four years? Absolutely! But it takes careful planning, like using your elective credits toward your major. The four-year degree plan also gets more complicated if your majors are extremely different. For example, if you’re majoring in Middle Eastern Studies and sociology, you probably won’t have many classes that can count toward both programs. That can add eight (or more!) courses to your schedule, which might require an additional semester or two to complete. #3: Double Majoring Can Make College More Expensive Speaking of money...double majoring can be more expensive than earning a traditional degree because you’ll have to take additional courses. This means more than just a hike in tuition: you also need to consider the cost of books, supplies, and even gas if you’re traveling to campus more than usual. (This is especially important since many scholarships and grants only cover tuition!) Also, keep in mind that the total cost of college increases with each additional year it takes to finish school. While one year might not seem like a long time, it’s another year of rent, utilities, and food. This can add thousands of dollars to the total cost of your degree, so make sure you’re planning both your course load and your budget carefully. #4: You’ll Have Less Time to Explore Other Interests Many students opt to use their elective credits to help knock out some of the requirements for their second major. This is a great plan, but it also means that you won’t have the opportunity to take classes that interest you just for the sake of learning more about the topic. (Electives credits exist to serve this very purpose!) So if there’s a geology course on dinosaurs or an astrology class on sunspots that you’d love to take, you might have to pass so you can put that time and money toward your second major instead. #5: It Can Be Hard to Participate in Activities Outside the Classroom For many students, one of the most exciting parts of college are the things that happen outside of the classroom. Whether that’s cheering on your football team or joining an all-campus choir, universities provide students tons of extracurricular opportunities to learn, play, and grow. But when you’re double majoring, your time is precious; it can be hard to find enough time to join extracurricular activities and make good grades in your courses. If having a complete â€Å"college experience† is important to you, you might reconsider whether a double major is the right fit for you. Esther Tuttle/Unsplash How to Determine If You Should Double Major Perhaps you’re still on the fence about whether you should double major. Never fear: we’ve created a quiz to help you gain some clarity about whether a double major is right for you! Take a few minutes and answer each of the following questions. Make sure you’re being honest with yourself, especially since there are no right or wrong answers. When you open my school planner, you see: Detailed notes everywhere. My planner runs my life! I write down the major stuff. I carry it around with good intentions, but it’s pretty empty. When it comes to projects, I: Start a month ahead of time. Start thinking about it when it’s assigned, but I won’t start working on it until a week before it’s due. Pull a few all-nighters to get it in before deadline. Picking a major is overwhelming because: I have too many interests! It’s too hard to narrow down what I want to do. I want to have a chance to take classes in a few subjects before I make such an important decision. I’m pretty sure I’ll change my mind five times before classes start. I’d rather: Be early than late. Be right on time. Arrive once the party has started. How did you feel about meeting with your guidance counselor? I met with her a few more times than I needed to because I wanted to make sure I was on track. The meetings we had were helpful and brief. I thought they were a waste of my time. If I graduated in more than four years, I would: Not be super happy about it, but as long as I was setting myself up for success, I’d manage. I would do it if I had to, but graduating on time is pretty important to me.I want to get in and out of college in four years. I have big plans for my career, and I want to get started as soon as possible. Would you consider doing summer school? Sure! I took classes at the local community college in high school. Yes, but only if I had to in order to graduate on time or raise my GPA. It’s not an option for me. Okay, now it’s time to score your quiz! If Your Answers Are Mostly 1's You’re a great fit for a double major. You have a strong vision for what you want to achieve during college and after graduating. You’re also a very organized person who appreciates a good plan, which is critical when you’re double majoring since half the battle is sticking to your educational road map! It also sounds like you’re no stranger to hard work, which is important since double majoring means you’ll be taking harder classes more often. If Your Answers Are Mostly 2's A double major is still a good fit, but you might have to work on your study and/or organizational habits. If you answered mostly twos, you have all the fundamental skills it takes to be a double major! You’re a good student, take an active role in your education, and know what it means to work hard. But the increased workload of a double major means you’ll have to plan farther ahead than your used to. For example, starting projects a week in advance only works if you have one project due, but most college courses require either a final exam or a final project as a major part of the course grade. You’ll have to learn to be a little more proactive about both your study habits and your schedule if you decide to double major. If Your Answers Were Mostly 3's Think about minoring instead. It sounds like you’re not 100% sure about what you want to major in, much less what you’d like your future career to be. And you know what? That’s totally fine! Many people use their first year in college to explore their options before settling on a major or a career path. But because double majoring requires a lot of forethought and planning, it might make more sense to think about a minor instead. That way you can use your electives to follow your passions before deciding what you’d like to study! Anika Huizinga/Unsplash The Bottom Line: Is a Double Major Right for You? Even though double majoring is hard work, it’s far from impossible! But it is definitely a big commitment that requires planning, preparedness, and persistence. But earning a double major can definitely pay off, especially once you enter the job market. Right now, take some time to think about what you want your life to look like in ten years. Is a double major a critical step in achieving your dreams? As you consider your decision, don’t be afraid to talk to your parents, teachers, and counselors. They know you best and can give you valuable advice about whether a double major is right for you. Next Steps If you’re still not sure about what to major in, check out this handy guide that helps you determine what majors might be right for you as well as our list of relatively low-key college majors. Regardless of where you go to college, the goal of a university degree is to train you for your career. But not all job prospects are created equal. This list walks you through 26 majors with low employment rates and salaries. Trust us: your future self will thank you for reading this post. Like we mentioned earlier, a dual degree is another alternative to a double major that lets you earn separate degrees from different colleges at your university. Learn more about dual degree programs, and compare them with double majors to determine which path is right for you. Want to build the best possible college application? We can help. PrepScholar Admissions is the world's best admissions consulting service. We combine world-class admissions counselors with our data-driven, proprietary admissions strategies. We've overseen thousands of students get into their top choice schools, from state colleges to the Ivy League. We know what kinds of students colleges want to admit. We want to get you admitted to your dream schools. Learn more about PrepScholar Admissions to maximize your chance of getting in.

Ch. 15 From the earliest art to the Bronze age Essay - 1

Ch. 15 From the earliest art to the Bronze age - Essay Example The Peliolithic era coincided with Stone Age just before man starting herding and practicing agriculture. Other art forms that were evident in the early Neolithic era were pottery and the construction of megalith and sculpture (Emeritus, Preble and Frank 240-245). In addition, the chapter focuses on Venus of Willendorf, which has also been referred to as the Woman of willendorf. Made between 25,000 and 28,000 BCE, the Woman of Willendorf is the earliest female figure made by humans and was estimated to be about 11.1 centimeter high. The statuette was found by workman Johann Veran in 1908, during an excavation that was conducted by several archaeologists, including Hugo Orbermaier. The statuette was found in Paleolitihic site which was within the vicinity of Willendorf, a small village that was located in Austria. The chapter reveals that the Woman of Willendorf statuette was curved from oolistic limestone which, the archaeologist discovered that it was not from the local area. The statuette also had red orchre tints on its surface. The Woman of Willendorf was seen as a Great Woman Goddess and, the statuette was used by the local people for religious purposes (Emeritus, Preble and Frank 245-246). The art displayed in the Iranian western plateau was temples of massive structures which were constructed in the valley of Mesopotamia. These structures took after the shape of terraced-step pyramids; each of the terraces represented a level that carried stories of the people residing near the plateaus. In fact, the terraces represented the hierarchy on gods at different platforms, and they were erected at the centre of each city, state, taking the shape of the rectangle. It is believed that Ziggurats had a possible inspiration in the construction of the biblical story. The Ziggurats embodied the idea of the â€Å"sacred mountains† that acted as a connection between the heaven and

Commercial Realities in Project Management Coursework

Commercial Realities in Project Management - Coursework Example .....................................................................................6 Swot analysis ...........................................................................................................................9 Conclusion ..............................................................................................................................12 Recommendation .....................................................................................................................13 Introduction Project management is a discipline that involves management of resources in a project to achieve the set goals and objectives. Project managers’ plan, organizes, and controls all the activities of the project to realise the set goals. The project must be appraised by use of various methods to determine its viability. Somalia is a country that does not a centre of training its cadets. There is a lot of expenditure in training the cadets outside the country. Somalia and xyz defence team wants to initiate F-15, Tornado and Typhoon Aircrafts Maintenance Training Facility and complete training program. There is demand for the facility from Somalia and other foreign nations. This project will involve large sums of money, and many logistics must be put in place. There will be many interested parties involved, and therefore there will be many issues arising. These activities includes; purchase, supply, finance and contract management issues. Somalia requires an in-depth analysis of the project to assess it viability. In the process of establishing F-15, Tornado and Typhoon Aircrafts Maintenance Training Facility and complete training program, there will be many contacts between Somalia and other firms. The procurement firms must ensure that the goods procured are of the right quality. Supply of low quality goods will amount to breach of contract. If the construction is done with the low quality materials, it is the procurement firm to take the losses. Manage ment is a doctrine that is useful in the successful running of the business organization. Through management, the various business owners are able to delegate some authority to their subordinates. This is necessary enough to ensure the effective running of the business or project. A project entails many different activities that are all correlated in ensuring the success of the overall business endeavour. Duties, challenges, obligations are assigned to the employees of any organizational setting. Delegation is an essential part in the management. Project management is a part of management that concentrates on the effective management of a project until its completion. Through technological usage of resources that are not costly and cheap in the end one is able to make skilful use of the available resources to put into practice the application of the project. Proper monitoring of all the transactions that transpire during the project will ensure its overall success. Evaluation tools are in existence in the establishment of viability of any business portfolio. The use of Net Present Value, IRR, and other mathematical tools enable one to establish mathematically the viability of any business endeavour. In most government projects, the government is entitled to inspect all the materials. Many potential disputes are likely to arise since it is an enormous investment. These must be handled with clear laws governing the contracts. The project will be evaluated by use of various methods to ascertain its viability. Since it is a capital-intensive project,

Sms Based Home Appliance Control Information Technology Essay

Sms Based Home Appliance Control Information Technology Essay Security for homes and offices is an important aspect in the modern world; engineers are continuously developing unique security systems that take advantage of todays technology. GSM based zone security system is one of those unique systems that provides security. This system basically works by sending a SMS to a predetermined mobile unit within a GSM network when the security is breached. It can also be logged through a pc or laptop in order to monitor the status of the security. In todays world various types of security systems are being used in homes, offices, cars etc. All of these systems particularly the ones used at homes mainly consist of a motion detector, a siren that triggers when it receives a signal from the motion detector, a battery, a control device and an electronic card. If there is a breach in security the motion detector sends a signal to the electronic card which in turn triggers the siren to provide the warning. This is a disadvantage as these type of warnings can only be heard if there are people present close to the source of the siren and even though some of the security systems provide a warning call to a pre-determined phone (police/security company) using the fixed land line, thieves usually disrupt the phone lines leading to the failure of such security systems. Therefore it is important to remove the afore-mentioned shortcoming and provide a security system that is efficient, affordable and user friendly which can be achieved by taking advantage of the present technological infrastructure and hardware. Project Aim and Objectives The main aim of this project is to design and develop an efficient GSM based zone security system which takes advantage of the existing GSM infrastructure and hardware components that can be used at homes and offices. The project will focus on the following specific objectives:- To develop and enhance a security system that sends the user a SMS when the security is breached. To test the GSM based security system on a simulator. To build a security system that can be logged through a PC or laptop in order to monitor the status of the security. To put forward a security system that will make it difficult to be breached by burglars. To tell the benefits of the GSM based Zone security system compared to the other normal security system. 1.3 2.0 LITERATURE REVIEW 2.1Conceptual Literature According to Phillips (2006) security systems provide important protection against burglary and robbery. They are being relied more and more in the world to prevent theft especially with the current high crime rate. Norman (2007) stated that there are several types of security systems but the one that users today prefer to install at homes and businesses are wireless systems as they do not have the hassle of installing a lot of wires. They are also considered to be one of the easiest of all security alarm systems to operate. Norman (2007) highlighted that the wireless security systems use radio waves to send signals from the sensors to the control panel in order to monitor the activity within the property. The latest wireless security systems also have the ability to send data to outside sources wirelessly by using GSM. According to Fares (2003) GSM which stands for Global systems for mobile communications is basically a cellular network in which mobile phones connect to it by searching cell in the immediate vicinity. In todays world GSM has become one of the most essential items to us as it provides us with a communication channel that enables us to communicate with the world freely. With GSM came the implementation of SMS or text messaging as stated by Poole (2006). Gast (2005) stated that the security systems that work with GSM infrastructure using GSM modem are known as GSM security system. In this system when there is an occurrence of security breach the user is sent a SMS notifying him/her of the security breach. It is a reliable security system but recently Nohl (2009) stated that there are fears that the GSM itself can be breached by cracking the algorithm that is responsible for the protection of the security of the GSM. This has been denied by the GSM association that represents the interests of the worldwide mobile communications industry. They have affirmed that the GSM cannot be breached and that it is not currently possible to crack the algorithm protecting the GSM. According to Norman (2007) GSM security system consists of many other main components such as electromagnetic sensors, PIC microcontrollers, keypad etc. These components make together with the GSM modem make a very effective and reliable security system. 2.2 Related Projects 2.2.1 SMS based Home Appliance Control. This project which was done by Anand kumar 2007 is a GSM based project in which SMS is used to control home appliances. This is done by sending the instruction through SMS which would be received by the microcontroller which then decodes the instruction and after that executes the instruction by switching on the relays attached to its port to control the appliances. In this project 8051 microcontroller was used and for software Keil u-Vision 3.0 and PRO51 programmer software was used. 2.2.2 GSM based Voting Machine This project was done by John Seymour (2009). It is a GSM based project in which registered voters can send their vote through SMS. This achieved by first registering the mobile number of the voter and during that registration they are given a password. So when the user is sending a SMS vote the microcontroller will read the instruction and will first run a check whether it is a registered voter or not, if it is a registered voter then it will ask for the password and verify it. If the password is correct it will accept the vote and send back an SMS acknowledgement to the voter. The microcontroller used is an 89S52 microcontroller. 2.2.3 GSM based Remote Energy Monitoring Meter This project is a GSM based project which was done by Hussain Said (2009). This project uses GSM infrastructure to do remote monitoring and control of the energy meter located at domestic houses. This project is very useful to the Electricity Department as it would enable them to read the meter readings regularly without the need of personnel visiting each house. It basically works by using a microcontroller unit that always monitors and records the meter readings in its memory location.  Ã‚  Then these reading are sent to optimum location set by the Electricity Department. In this project 8051 microcontroller was used and for software Kiel u-Vision 3.0 and PRO51 programmer software was used 3. MATERIALS AND METHODS 3.1 Technical Proposal This project is a combination of hardware and software development. The circuit is first designed and then optimum components are selected and used for the construction of the circuit. A program is developed for the PIC microcontroller. This is done by first writing the program in C programming and then compiling it in MikroC. Several tests are done to make sure that they are all working successfully. After that the hardware development and the software development are combined. Then Visual Basic program is written for interfacing. Then an overall test is done to see if the whole project is working successfully. Block Diagram of the Methodology used in this Project. Start Project Design Circuit Design Develop Program for PIC Test program on PIC Simulator Construct Circuit Troubleshoot Develop VB for Interfacing Combination of Hardware and Software Final Testing Troubleshooting END 3.2 Equipment/ Facilities/ Programs Hardware: Breadboard is used before a prototype is built. It is used for troubleshooting and testing. PCB: The circuit is finally built on the Printed Circuit Board (PCB). Multimeter was used for measuring voltage, current etc and also for fault finding. GSM modem Software: EAGLE (Easily Applicable Graphical Layout Editor) software: For Printed Circuit Board drawing MikroC: PIC Simulator Software: To test the program for the PIC microcontroller Visual Basic 3.3 Technical Description 3.3.1 PIC Microcontroller PIC microcontroller stands for Peripheral Interface Controller according to Wilmshurt (2006). The PIC is a popular microcontroller because of several advantages such as: Power consumption PICs have much lower power consumption at 5V. Clock It has more accurate calibrated oscillators which help it have precise timing thus making the design more stable and efficient. Availability It is widely available. Programming The PIC microcontroller can be easily reprogrammed. Pin direction Most of the PIC microcontroller pins are flexible as they can be set as an input or and output thus making the design of the circuit easier. 3.3.2 Electromagnetic sensors C:UsersKHALEDPicturesPhoto0289.jpg Figure 2.17: Electromagnetic sensor: The magnetic sensor on the left and the magnet on the right Electromagnetic sensors are usually used on doors and in a security system they are an integral part as stated by Norman (2007). They work by sensing the movement of the doors and windows magnetically. The magnetic sensors are small in size and consist of 1 magnet and 1 magnetic sensor. Phillips (2006) stated that the magnet is placed so that the magnet and magnetic sensor are in a position to be parallel to each other. So that when the signal that is between them is interrupted the magnetic the switch is tripped and immediately it sounds the alarm . 3.3.3 Keypad Figure 2.14: 4ÃÆ'-4 matrix keypad modules A matrix keypad is used to provide a simple data entry device for microcontroller systems. Their design is that the keys are connected in rows and columns, so that when a button is pressed a row and a column are connected. In order to read the keypad, each row is set low in turn and the state of the inputs is tested. If no button is pressed, all the inputs remain high. During the operation the rows and the columns of the keypad will be scan continuously by the microcontroller. When a key is being operated, a low on that row is detected on the column input for that key, which allows a corresponding code to be generated. 3.3.4 RS 232 RS 232 is an electrical signaling specification which is also known as signal port is used as the gateway for data transmissions 232 comes in 9 pins which have its own specific pin assignments. There are two types of RS 232 which is male (DB9M) and female (DB9F). Figure 2.11: The serial port overview Table 2.12: The definition of each serial port pins In this project only three pins are used. Pin 2 and PIN 3 is used to receive and transmit signal with the circuit. So Pin 5 will be uses as ground. 3.3.5 GSM modem A GSM modem is a wireless modem that works within a GSM wireless network according to Fares (2003) and he also states that the behavior of dial up modem is the same as a wireless modem. The only difference is that a dial up modem uses a fixed telephone line to transmit and receive data while a wireless modem transmits and receives data through radio waves. A GSM modem needs a SIM card in order to operate. The GSM modem available in 2 types External wireless modem It is connected to the computer or a laptop a serial cable or USB cable. PC card/PCMCIA card Its designed for laptops as it is slotted in a particular card slot built in the laptop. Figure 2.19 shown the main blocks and communication principle of a wireless system using the SIEMEINS C35i GSM modem. Figure 2.19: Main blocks in communication modem and the microcontroller. 3.3.6 AT command An AT command is simply a set of instructions used to control a modem it the short form for Attention. Each command line starts with AT or at. A common set of standard AT commands are supported by GSM and dial up modems but the GSM modems support a more extended set of AT commands. In order to send, read, write and delete SMS message. We can use For example AT+CMGS (send command), AT+CMGR (read command), AT+CMGW (write command) and AT+CMGD (delete command) . Using the above mentioned commands the modem can do :-: Reading, writing and deleting SMS message. Sending SMS message Monitoring the signal strength 3.3.7 SMS SMS which is a short form for Short Message Service is used to receiving and sending message in between the mobile phone. Fares (2003) stated that since the development of SMS it has become a very successful wireless carrier because SMS message can be sent and ready at any time. SMS message are supported 100% GSM mobile phones and they can be exchanged between different wireless carriers. SMS is a suitable technology for wireless application. The application of SMS is virtually limitless today as they are always being associated with embedded system to increase its utilization. Examples of SMS application are:- Person-person text message Delivery and notification message Used in remote system monitoring application. 3.3.8 MikroC Software MikroC is a software programming program which used by the people in order to program and compile microcontroller. Figure 3.3: MikroC with C programming After created the program compile it by click the BUILD icon from the project toolbar. Figure 3.5: After compilation successful 3.3.9 EAGLE EAGLE also known as Easily Applicable Graphical Layout Editor is draw schematic for PCB layout. One of the main reason that EAGLE is better in drawing schematic than any other software is that it has a comprehensive component library so this helps save time as there is less need to draw up the components. The auto route function of EAGLE is also good. Figure 3.6: Schematic drawing window Figure 3.7: Placing components net Figure 3.9: Wire up components Figure 3.10: Switch from schematic to board Route toolbar Figure 3.11: Routing toolbar 4 PROJECT DEVELOPMENT 4.1 Overall Circuit Schematic Diagram Figure 3.01: The Full Circuit Diagram of the GSM Zone based Security System Figure 3.01 shows the overall schematic diagram of GSM Zone based intruder system. The system hardware is divided into few parts for a better explanation. They are Microcontroller (PIC16F877A) Power Supply module, Serial port communications and LCD. 4.1.1 PIC 16F877P Figure 3.02: The microcontroller and LCD implementation As shown in Figure 3.02 the PIC Microcontroller 16F877P was chosen because of its software support availability, low cost and high feature count. For a reset button a push button is connected to MCLR# pin anything happens during the operation. When the PIC is ON and the MCLR# pin is connected to ground RESET occurs. A 4MHz oscillator is used which is widely popular in PIC circuits due to the importance of timing and clocking. Capacitor C3 and C4 is used to filter the oscillator signal. The resistor R11 is used for current limiting. The complete pin allocation shown in table 3.03. PIN NUM. PIN NAME CONNECTION 1 MCLR Connected to reset switch and Vcc (+5V) 2 RA0 ZONE 1 3 RA1 ZONE 2 4 RA2 ZONE 3 5 RA3 ZONE 4 6 RA4 7 RA5 8 RE0 Connected to Buzzer 9 RE1 Connected to Buzzer 10 RE2 11 VDD Vcc (+5V) 12 GND Ground 13 OSC1 Connected to 4MHz Oscillator 14 OSC2 Connected to 4MHz Oscillator 15 RC0 ZONE 5 16 RC1 ZONE 2 17 RC2 ZONE 7 18 RC3 ZONE 8 19 RD0 Connected to LCD pin 11 20 RD1 Connected to LCD pin 12 21 RD2 Connected to LCD pin 13 22 RD3 Connected to LCD pin 14 23 RC4 24 RC5 25 RC6 Connected to MAX 232 26 RC7 Connected to MAX 232 27 RD4 Connected to LCD pin 4 28 RD5 Connected to LCD pin 6 29 RD6 30 RD7 Connected to output 31 VSS Connected to ground 32 VDD Connected to VCC (+5V) 33 RB0 Connected to Keypad pin 1 34 RB1 Connected to Keypad pin 2 35 RB2 Connected to Keypad pin 3 36 RB3 Connected to Keypad pin 4 37 RB4 Connected to Keypad pin 5 38 RB5 Connected to Keypad pin 6 39 RB6 Connected to Keypad pin 7 40 RB7 Connected to Keypad pin 8 Table 3.03: The PIC16F877P pin allocation 4.1.2 Power supply module Figure 3.04: Voltage regulator used in system Designing a power supply module will be more complex and heavy as it consist of a step down transformer. By considering the fact, the required input voltage is supplied directly from a 9V battery. The figure 3.04 is the voltage regulator LM 7805 used to regulate the 9V input voltage from the battery. The 9V voltage will be step down and regulate to 5V.The output obtain from this power supply circuit are 9V (V+) and 5V (Vcc) DC voltage. These voltages value are based on the requirement of each module especially PIC 16F877P.The capacitor 220 µF is a bypass capacitor used for filtering the regulated voltage. The output voltage of this module will be supplied to PIC 16F877P, Liquid Crystal Display (LCD) and MAX 232. 4.1.3 Serial Port communication Figure 3.05: The serial port communication component In the serial port communication shown above, MAX 232 is connected in between modem and the circuit to work as buffer .It works by shifting the signal voltage level according to the requirement. The connection is figure above are based on the datasheet. The serial port pin 3(Tx) in RS 232 is connected with MAX 232 T1 OUTPUT which is pin 14.This connection is used to transmit data from modem to microcontroller. Hence the serial port pin 2(Rx) in RS 232 is connected with MAX 232 R1 IN input pin 13.The purpose of connection is for receiving data from microcontroller to modem. The capacitors are chosen as 10 µF and not 1 µF as stated in datasheet because the value worked well when testing was done. 4.1.4 LCD Figure 3.06: The LCD used in the system The LCD is used to display the status of the GSM Zone based Security System. The type of LCD used is a 16 character line length in two line version JHD162A series LCD, which conform to a standard interface specification. Pins 1 and 2 are the power supply lines, whereby pin 1 is connected to ground and pin 2 to Vcc (+5V). Pin 3 is a control pin, which is used to alter the contrast of the display. This pin is connected to a variable resistor to alter the contrast by altering the resistance value. Pin 4 is the register select (RS line) connected to pin 27 of PIC 16F877P .Pin5 which will be the Read/Write line is connected with pin 3 of LCD itself. Where else the pin 6 which function as enable line connected to pin 28 of PIC 16F877P.The data line pin 11 to 14 of LCD is connected with pin 19,pin20,pin21 and pin 22 of PIC 16F877P. 4.1.5 Relay Figure 3.07: Relay used in the system Relay are devices which allow low power circuits to control the high circuits or instruments. Figure 3.07 shows the basic relay driver circuits used in GSM Zone based Security System. A 9V DC voltage been feed through the coil. A NPN BC547 transistor is being used to control the relay. The transistor is turn ON when the signal is feed through the pin 30 of the PIC. Once the transistor turns ON it will turn ON the relay. A diode IN4148 is connected across the relay coil to protect the transistor. 4.1.6 Software Architecture The PIC used in the system is programmed by using the C language. C language is one of the several programmer language commonly used to create a list of instruction to control the system. Figure 3.08 shows the flow of the constructed program in this project. As what has been discussed in chapter 2.3 the C language need to go through the compiling stage before being stored in the PIC. The MIKRO C compiler is used to compile the program of the system. Hence, the compiled program will be stored in PIC by using the PIC KIT 2 programmer. The compiling and storing process will be show in detail in appendices. Figure 3.08: Flow of the program in the intruder system 4.1.6 PCB Schematic Layout Fig 4.3.1 PCB Schematic Layout