Wednesday, November 27, 2019

Stationary vs. Stationery

Stationary vs. Stationery Stationary vs. Stationery Stationary vs. Stationery By Mark Nichol Writers have long been stymied by the resemblance between stationary and stationery, or by ignorance of the fact that distinct words exist to describe the condition of motionlessness and the class of materials for written correspondence. Progress may make this point moot, because our society is slowly but inexorably abandoning stationery as a medium of communication, but it’s still important to make the distinction. Stationery is so spelled because it’s derived from stationer, the archaic word for a bookseller or publisher; these merchants also sold writing materials and implements. (Stationer, in turn, stems from the Latin term stationem, meaning â€Å"station,† which acquired the sense of â€Å"market stall.† Of course, the Latin word is the origin of stationary, too. Something stationary is something that is maintaining its station.) Similar-looking words don’t share that direct etymology but are related. Static, as an adjective meaning â€Å"showing little change,† comes from the Greek word statikos, â€Å"causing to stand,† which was borrowed into Latin as staticus. The basis of statikos also led to stasis, which means â€Å"slowing,† â€Å"stagnation,† or â€Å"stability.† State, status, statute, statistic, and statue, as well as the suffix -stat (thermostat, and so on) and stet, the editing directive meaning â€Å"leave as it was† are all relatives of station and its derivatives. Do you have difficulty remembering when to use stationary and when to write stationery? Various mnemonic aids have been devised, the simplest of which, I think, is to think of the â€Å"ar† in stationary as are, as in â€Å"where you are.† Or remember that stationery refers to letters and envelopes and the like, and the words for those materials have es but no as. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Misused Words category, check our popular posts, or choose a related post below:Creative Writing 101Expanded and ExtendedHow Do You Pronounce "Often"?

Saturday, November 23, 2019

Army Cadets at Newcastle Under Lyme School Essays

Army Cadets at Newcastle Under Lyme School Essays Army Cadets at Newcastle Under Lyme School Essay Army Cadets at Newcastle Under Lyme School Essay Army Cadets at Newcastle Under Lyme School often use their .22 ranges and find it extremely hard to see what their shoot total is mid-way through the shoot. They cannot view the target through the sights on the rifles, as the sights are iron sights. A solution is required whereby this problem can be cured, and the individual shooters can view their statistics with minimal movement required.  I am to design a system whereby shooters will be able to view their score for that particular shoot session and also view their statistics upon the same piece of machinery. The primary output of this product is to be 2 seven-segment displays, which show you the overall score of the shooter after each shot. The secondary output of this product is to be more seven-segment displays, which display relevant pieces of information regarding the shooters statistics, in accordance with their score.  The seven segment displays which are to be used will be of varied sizes as the primary seven segment displays are to be larger than the secondary seven segment displays as to let the user view his or her score with great ease. The approximate cost of the product is to be something around the region of about 25 as to cover the cost of manufacture, components, storage and the battery. The exact cost at this time remains oblivious to me but this is a rough estimate of what the final cost may be.  The ease of use is inevitable as this product is to be used primarily by cadets from the Newcastle Under Lyme School CCF; therefore complex manual operations conducted by the user are not required within the product. It is unclear at this time to determine what the customers will be prepared to pay as no primary research has been conducted into the matter. In the coarse of this coursework primary research will be conducted and questions such as How much will the customers be prepared to pay? will be answered.  This product will be designed to be primarily used on a 30m range therefore I will incorporate 3.5mm jacks within the casing which will lead to the pressure pads which are to be approximately 30m away, but this is also dependant on where the product is placed on the range.  The pressure pads will be placed behind the target in a manner by which they can still sense the impact of the .2 rounds and at the same time remain protected from the rounds penetrating them and therefore prevent their destruction. The different sizes of the seven segment displays used are to be 13.2mm and 100mm. The 13.2mm displays are to be used to display the shooters statistics and the 100mm displays are to be used to display the shooters overall score. They need to be this size as to let the shooter se his or her score with great ease.  The size of this product is unknown at this stage but this will be mentioned in the specifications. The product will not however be any larger than a piece of A4 paper which measures at approximately 290mm x 210mm.  This product is to be powered by a 9v battery as it does not require a power input of a mains connection which is 230v ~ 240v ac. The 9v power supply should be sufficient in providing power for the seven segment displays in relation to how often the product is to be used, therefore giving providing a good battery life. There is a number of different sized pressure pads to be used as they will then be able to determine the score of the shots fired. By this I mean that the smallest pressure pad will be able to show a score which is the highest score etc.  Ease of fitting is to be required as the primary users of this product are to be cadets aged between 13 and 18 who may or may not have a sufficient technological knowledge, therefore a means needs to be devised by which this product can be fixed securely to a wall with great ease. To be able to make this product worthy of sale it will have to be extremely reliable. There are three initial areas of production, which will make this a reliable product. They are having a strong casing, having a waterproof casing the electronics it contains. The casing has to be fairly strong as to prevent any breakage of the product even before it has been placed securely on the wall. A water-resistant casing is required as to eliminate the threat of any moisture actually damaging the circuitry within the product. The final aspect is the electronics its will contain. These have to be accurate as to prevent failure of operation by the product. For the electronics not to fail I will have to carefully plan the circuitry to a degree where I will have to distinguish what the inputs, processings outputs of the circuit are. Once these three areas are complete to a great degree of satisfaction, the product will be much more reliable than I did not take these into consideration.  The pressure pads will have to be able to sense the force of the rounds fired to it but the pressure pads will have to be placed in a manner in which the pressure pads do not get damaged during the shoot. They will be feeling the force of .22 rounds and therefore it will be relatively easy for me to avert such an incident where the pressure pads are damaged, as only a small thickness of wood is required to penetrate the rounds, which is used by the cadets to penetrate the .22 rounds.

Thursday, November 21, 2019

Business Social Responsibility Essay Example | Topics and Well Written Essays - 3250 words

Business Social Responsibility - Essay Example As the attitude of society concerning the commercial activities began to change with the beginning of 19th century, it led to gradual growth of capitalism and strengthening of corporate potency. The businesses were allowed to utilise fully the resources of society for the generation of uttermost profit. Thus, the corporations exploited their employees, customers and suppliers without any due considerations for social welfare. Luthans et al. (1990) illustrate that businesses assumed no specific social responsibility in that era and remained concerned with maximisation of economic gains without respite. They also elaborate that the situation aggravated when firms entered into competition with each other in the pursuit of market supremacy and wealth maximisation. The most important factor contributing to the precipitation of corporate barbarism in the 19th century was the fact that there happened to be minimal or negligible government regulation over the corporations that led to a socially irresponsible behaviour on the part of businesses. Hence, the society soon lost trust in capitalism and economic instability cam to prevail at a wider scale. Luthans et al. (1990) explain that the notion that businesses should be regulated by government for socially responsible behaviour emerged and uprose soon after that, which led to the imposition of government restrictions on corporations concerning social responsibility. The infliction of laws and regulations for the perpetuation of social responsibility among the corporations led to the great extent a change in the attitude of corporate world towards society. These laws initially prevented the businesses to cause any harm or damage to the society during its course of profit maximisation. Hence, government regulations seem to have played a great role in bringing about this 'socially responsible' behaviour, rather than the pure intention of social and human welfare on the part of the corporations. In the modern era, the concept of social responsibility evolved into the 'corporate social responsibility', which is a further enhanced concept embodying much more responsible behaviour than is required by law. Businesses should not only refrain from afflicting any harm to society as restricted by law, but also endeavour and strive within its possible capabilities for the betterment of society and the individual altogether, even when it is not circumscribed in its legal requirements. Bloom and Gundlach (2001, p142) as pinned down the term 'corporate social responsibility' as, "The obligations of the firm to its stakeholders; people and groups who can affect or a who are affected by corporate policies and practices. These obligations go beyond legal requirements and the company's duties to its shareholders. Fulfilment of these obligations is intended to minimize any harm and maximize the long-run beneficial impact of the firm on society" Thus, in this definition, the social responsibility of business encompasses a wider spectrum of a firm's responsibility. It leads a

Wednesday, November 20, 2019

Questions on International Marketing Essay Example | Topics and Well Written Essays - 2750 words

Questions on International Marketing - Essay Example Again, remember to support your answer. (25 marks) 3. Analyse the extent that you believe Country of origin effect (COO) influences consumer perception of your chosen global brand. Justify your answer. (20 marks) A maximum of 5 marks are awarded for presentation - (5 marks) Overview of Standardization and Adaptation in Marketing Mix Marketing mix, as defined by Jain (2009), refers to the combination of the product, the distribution system, the price structure and the promotional activities. The author (Jain, 2004), has further been of the opinion that it is a term that is used to denote a specific combination of marketing variables that are controllable by an enterprise and that are used to appeal a particular market segment. Both Marketing standardization and marketing adaptation of the marketing mix encompass opposite characteristics. Marketing standardization has been defined as â€Å"the offering of identical product lines at identical prices, through identical distribution syst ems, supported by identical promotional programs, in several countries (Buzzell, 1968). On the other hand, marketing adaptation or localization has been identified as having marketing mix satisfying specific needs of the local market (Alimiene and Kuvykaite, 2008:36). Internationalization has necessitated either to strategically implement standardized marketing mix or adaptation marketing mix. The concept of foreign markets and the subsequent removal of trade and custom barriers along with the aid of technological advancements, various companies were required to decide whether they would use standardized or uniform marketing mix strategic in all current and potential countries or they would adapt to and pursue and implement different marketing mix strategy. With the presence of these two options, Toyota was also required to determine a particular marketing mix strategy or a combination of both strategies. Toyota Background Toyota is one of the foremost automobile firms in the world. It has been operational for more than 75 years and has expanded base all over the world. One of the first car makers to come up with world class cars from the Japanese stable, the organization has indeed created a name for itself all over the world. With increasing sales slowly spreading to all over the world, production facilities also disseminated to other parts of the world. Gradually, the company has grown to become one of the largest multinational companies the world over. With production as well as assembling plants in US, UK, China and France, and present in over 170 nations, the Japanese company has come a long way in making a name and sizeable market share for itself. Over the years the company has launched one great car after another and above all the company is guided by sustainable development for its present as well as future course of actions (Toyota website, 2012). So far as their global presence is concerned, in order to make their ventures profitable, they operate from 27 countries and have 50 manufacturing companies working together to make Toyota what it is (Toyota, 2012). They have R&D facilities in key markets such as USA, Japan, China, Australia and Europe. Japan being their headquarters has extensive production sites and dealer networks. Toyota’s Global Presence Courtesy: Toyota-global.com Discussion Toyota has a pursued a combination

Sunday, November 17, 2019

Big Time Sports Essay Example for Free

Big Time Sports Essay Big time sports in colleges are governed by guidelines and regulations. These sports are mostly in campuses and colleges. Big time sports can sometime lead to violent behaviour and undeserving behaviour, which are morally questionable. Most athletics can start using alcohol or drugs as incentives so that they can be able to practice for long hours without getting tired. These college athletes want to be the beat during tournament hence they will do everything possible to fulfill the goals, targets of the team. The players want to be selected because only the competitive and talented players make the team. In tournament you will find that violent behaviour is experienced in the field and university principles like discipline are undermined. Big time sports have its vices. Lack of discipline is one of them. Lack of discipline is constant practiced by the team players but the campus or colleges can avoid this and as a penalty to the players who misbehave they should not be allowed to play for the team until they are disciplined. Big time sports have been commercialized by the colleges and campus that participate in them because they compete with professional players. Many institutions end up using a lot of resources financially to build big stadiums. These can sometime lead to corruptions as sport grants and aid to these colleges and campus do not follow a procedure. Big time sports have programs, which govern the sports in the campuses and colleges. These programs do not receive a positive public exposure due to recruitment scandals, favourism based on gender issues, other students who participate in the sports end up performing badly academically, which is not good for the college. Colleges compete against each other between highly skilled teams of students halting scholarships. (Murray, 70) Big time sports can lead to conflict between academic performance and athletics. Colleges and campuses offering courses in liberal arts and sports have shown that the students who participate in college sports do not do well academically. This has led to college to tag the students in the graduation list who participate in college sports so as to compare them with the other students who don’t participate in sports. (Murray, 70) Big time sports cannot be successful if it wasn’t for the role the coaches play in these college sports. The coaches train the students with talent because they know the success of the team depends on the athletes’ talent. So if it is nurtured well, the more successful the team will be. If the team players are good that will reflect on how well the coach is because they learn from him as he guides them. Big time sports open opportunities. Most players are discovered while still in high school hence if recruitment is done properly the most talented players are got easily. Recruitment plays a major role in the success of a team taking into consideration that the team has competitive players hence stakes are set high for new players because if one is a good player possibility of being bought by a sport body to play for them are high. Other players are bought while still in high school, which can make them not finish high school, which is not right. High school athletes have to follow guidelines. Official visits are limited due to costs and if the player decides to have an official visit, it will be at his own expense. Big time sports have benefits to both colleges and campus and the players. These sports in terms of cost, consume a lot of resources in the campus budget. At the end, regardless of the high cost, when the colleges win in the college sport, there is usually an increase in application of students who want to join the college, donations also increase, teamwork is enhanced among the players, opposing teams are also united especially during the tournaments and lastly, it attracts athletes from diverse background. (Murray, 70) Big time sports are governed by guidelines and procedures. Due to technology, talented athletes are spotted even before they get to college and recruitment starts. They start the recruitment process by viewing the videotapes of applicants, dossiers, transcripts, which they sort. The ones short-listed are met in person. The final list is submitted to the admission office and also those who are academically qualified are admitted. The colleges also have committees to answer questions about college sports or any issue related to it. Issues to do with recruitment, complains and corruption, are also looked into by the committee. Works Cited Page Murray, S. College Sports, Inc. : The Athletic Department vs. the University. Henry Holt Company. 1990.

Friday, November 15, 2019

Spatial Rhythm and Poetic Invention in William Carlos Williams Sunday

William Carlos Williams was fascinated by the ways in which living organisms and inert matter occupy space--how they move in it, or cannot move, are cramped or allowed to roam freely--and how the space inside organisms and matter is charted, perceived, and manipulated. Williams's preoccupation with actual space in the material world is paralleled by his formal experimentations with the placement of words on the page. "Without invention nothing is well spaced" (P 50), Williams writes at the beginning of "Sunday in the Park," raising the question, what does "well spaced" mean for Williams? How can the world and how can poetry be well spaced? The aim of this paper is to look at the relationship between Williams's use of what I will call spatial rhythms and the vision of poetry that emerges in "Sunday in the Park"--a section of Paterson particularly important for thinking about Williams's late poetic style because it contains the famous section beginning "The descent beckons / as the asc ent beckoned," marking Williams's invention of the triadic stanza with "variable foot," a form he would begin to use frequently in the 1950's. My hope is to offer a new perspective on Williams's poetics by showing how it is rooted in a conception of space, both external and internal or biological, that is constantly moving in a rhythmic fashion. Although William Carlos Williams's epic poem, Paterson, is about the city of Paterson and a man, also named Paterson, who is that city, the actual physical space of that city tends to be elusive throughout the poem, becoming most concrete in the second Book, "Sunday in the Park," which, however, does not deal with the city itself, but with the park above it. The park is both a part of the city of Paterson (... ...s: A New World Naked (McGraw-Hill, 1981), 462-63 and 466-67.[Hit the "back" button on the upper left hand corner of your browser to return to the text] 4. Mariani, 462-63.[Hit the "back" button on the upper left hand corner of your browser to return to the text] 5. Kenneth Burke, "The Thinking of the Body" in Language as Symbolic Action (Berkeley: U of California P, 1966), 340-41.[Hit the "back" button on the upper left hand corner of your browser to return to the text] 6. The last two descending sequences I have quoted †¹ the first beginning with "She was married with empty words" and the second with "The descent beckons" †¹ are also reminiscent of Marcel Duchamp's "Nude Descending Staircase." On Williams's interest in cubism and in Duchamp in particular, see Reed Whittemore, William Carlos Williams: Poet from Jersey (Boston: Houghton Mifflin, 1975), 113-124.

Tuesday, November 12, 2019

Lab 5 Cellular Respiration

Lab 5Cellular Respiration Introduction: Cellular respiration is an ATP-producing catabolic process in which the ultimate electron acceptor is an inorganic molecule, such as oxygen. It is the release of energy from organic compounds by metabolic chemical oxidation in the mitochondria within each cell. Carbohydrates, proteins, and fats can all be metabolized as fuel, but cellular respiration is most often described as the oxidation of glucose, as follows: C6H12O6 + 6O2 > 6CO2 + 6H2O + 686 kilocalories of energy/mole of glucose oxidized Cellular respiration involves glycolysis, the Krebs cycle, and the electron transport chain.Glycolysis is a catabolic pathway that occurs in the cytosol and partially oxidizes glucose into twopyruvate (3-C). The Krebs cycle is also a catabolic pathway that occurs in the mitochondrial matrix and completes glucose oxidation by breaking down apyruvate derivative (Acetyl-CoA) into carbon dioxide. These two cycles both produce a small amount of ATP by substra te-level phosphorylation and NADH by transferring electrons from substrate to NAD+ (Krebs cycle also produces FADH2 by transferring electrons to FAD).The electron transport chain is located at the inner membrane of the mitochondrion, accepts energized electrons from reduced coenzymes that are harvested during glycolysis and Krebs cycle, and couples this exergonic slide of electrons to ATP synthesis or oxidative phosphorylation. This process produces 90% of the ATP. Cells respond to changing metabolic needs by controlling reaction rates. Anabolic pathways are switched off when their products are in ample supply. The most common mechanism of control is feedback inhibition.Catabolic pathways, such as glycolysis and the Krebs cycle, are controlled by regulating enzyme activity at strategic points. A key control point of catabolism is the third step of glycolysis, which is catalyzed by an allosteric enzyme, phosphofructokinase. The ratio of ATP to ADP and AMP reflects the energy status o f the cell, and phosphofructokinase is sensitive to changes in this ratio. Citrate and ATP are allosteric inhibitors of phosphofructokinase, so when their concentration rise, the enzyme slows glycolysis.As the rate of glycolysis slows, the Krebs cycle also slows since the supply of Acetyl-CoA is reduced. This synchronizes the rates of glycolysis and the Krebs cycle. ADP and AMP are allosteric activators for phosphofructokinase, so when their concentrations relative to ATP rise, the enzyme speeds up glycolysis, which speeds of the Krebs cycle. Cellular respiration is measure in three manners: the consumption of O2 (how many moles of O2 are consumed in cellular respiration? ), production of CO2 (how many moles of CO2 are produced in cellular respiration? , and the release of energy during cellular respiration. PV = nRT is the formula for the inert gas law, where P is the pressure of the gas, V is the volume of the gas, n is the number of molecules of gas, R is the gas constant, and T is the temperature of the gas in degrees K. This law implies several important things about gases. If temperature and pressure are kept constant then the volume of the gas is directly proportional to the number of molecules of the gas. If the temperature and volume remain constant, then the pressure of the gas changes in direct proportion to the number of molecules of gas.If the number of gas molecules and the temperature remain constant, then the pressure is inversely proportional to the volume. If the temperature changes and the number of gas molecules is kept constant, then either pressure or volume or both will change in direct proportion to the temperature. Hypothesis: The respirometer with only germinating peas will consume the largest amount of oxygen and will convert the largest amount of CO2 into K2CO3 than the respirometers with beads and dry peas and with beads alone.The temperature of the water baths directly effects the rate of oxygen consumption by the contents in the respirometers (the higher the temperature, the higher the rate of consumption). Materials: The following materials are necessary for the lab: 2 thermometers, 2 shallow baths, tap water, ice, paper towels, masking tape, germinating peas, non-germinating (dry) peas, glass beads, 100 mL graduated cylinder, 6 vials, 6 rubber stoppers, absorbent and non- absorbent cotton, KOH, a 5-mL pipette, silicon glue, paper, pencil, a timer, and 6 washers. Procedure:Prepare a room temperature and a 10oC water bath. Time to adjust the temperature of each bath will be necessary. Add ice cubes to one bath until the desired temperature of 10oC is obtained. Fill a 100 mL graduated cylinder with 50 mL of water. Add 25 germinating peas and determine the amount of water that is displaced. Record this volume of the 25 germinating peas, then remove the peas and place them on a paper towel. They will be used for respirometer 1. Next, refill the graduated cylinder with 50 mL of water and add 25 non-germinating peas to it.Add glass beads to the graduated cylinder until the volume is equivalent to that of the expanded germinating peas. Remove the beads and peas and place on a paper towel. They will be used in respirometer 2. Now, refill the graduated cylinder with 50 mL of water. Determine how many glass beads would be required to attain a volume that is equivalent to that of the germinating peas. Remove the beads. They will be used in respirometer 3. Then repeat the procedures used above to prepare a second set of germinating peas, dry peas and beads, and beads to be used in respirometers 4,5,and 6.Assemble the six respirometers by obtaining 6 vials, each with an attached stopper and pipette. Then place a small wad of absorbent cotton in the bottom of each vial and, using the pipette or syringe, saturate the cotton with 15 % KOH. Be sure not to get the KOH on the sides of the respirometer. Then place a small wad of non- absorbent cotton on top of the KOH-soaked absorbent cotton. Repeat the se steps to make the other five respirometers. It is important to use about the same amount of cotton and KOH in each vial. Next, place the first set of germinating peas, dry peas and beads and beads alone in vials 1,2, and 3.Place the second set of germinating peas, dry peas and beads, and glass beads in vials 4,5, and 6. Insert the stoppers in each vial with the proper pipette. Place a washer on each of the pipettes to be used as a weight. Make a sling using masking tape and attach it to each side of the water baths to hold the pipettes out of the water during the equilibration period of 10 minutes. Vials 1,2, and 3 should be in the bath containing water at room temperature. Vials 4, 5, and 6 should be in the bath containing water that is 10oC. After the equilibration period, immerse all six respirometers into the water completely.Water will enter the pipette for a short distance and stop. If the water does not stop, there is a leak. Make sure the pipettes are facing a direction f rom where you can read them. The vials should not be shifted during the experiment and your hands should not be placed in the water during the experiment. Allow the respirometers to equilibrate for three more minutes and then record the initial water reading in each pipette at time 0. Check the temperature in both baths and record the data. Every five minutes for 20 minutes take readings of the water’s position in each pipette, and record.Results: In this activity, you are investigating both the effects of germination versus non-germination and warm temperature versus cold temperature on respiration rate. Identify the hypothesis being tested on this activity. The rate of cellular respiration is higher in the germinating peas in cold than in the beads or non-germinating peas; the cooler temperature in the cold water baths slows the process of cellular respiration in the both germinating and non-germinating peas. This activity uses a number of controls. Identify at least three of the controls, and describe the purpose of each.The constant temperature in the water baths yielding stable readings, the unvarying volume of KOH from vial to vial leading to equal amounts of carbon dioxide consumption, identical equilibration periods for all the respirometers, precise time intervals between measurements, and glass beads acting as a control for barometric pressure all served as controls. Describe and explain the relationship between the amount of oxygen consumed and time. There was a constant, gradual incline in the amount of oxygen consumed over precise passage of time.Why is it necessary to correct the readings from the peas with the readings from the beads? The beads served as a control variable, therefore, the beads experienced no change in gas volume. Explain the effects of germination (versus non-germination) on pea seed respiration. The germinating seeds have a higher metabolic rate and needed more oxygen for growth and survival. The non-germinating peas, t hough alive, needed to consume far less oxygen for continued subsistence. Above is a sample graph of possible data obtained for oxygen consumption by germinating peas up to about 8oC. Draw in predicted results through 45oC.Explain your prediction. Once the temperature reached a certain point, the enzymes necessary for cellular respiration denatured and germination (and large amounts of oxygen consumption) was inhibited. What is the purpose of KOH in this experiment? The KOH drops absorbed the carbon dioxide and caused it to precipitate at the bottom of the vial and no longer able to effect the readings. Why did the vial have to be completely sealed under the stopper? The stopper at the top of the vial had to be completely sealed so that no gas could leak out of the vial and no water would be allowed into the vial.If you used the same experimental design to compare the rates of respiration of a 35g mammal at 10oC, what results would you expect? Explain your reasoning. Respiration wou ld be higher in the mammal since they are warm-blooded and endothermic. If respiration in a small mammal were studied at both room temperature (21oC) and 10oC, what results would you predict? Explain your reasoning. Respiration would be higher at 21 degrees because it would be necessary for the animal to maintain a higher body temperature.The results would proliferate at 10 degrees because the mammal would be required to retain its body temperature at an even lower temperature in comparison to room temperature. Explain why water moved into the respirometer pipettes. While the peas underwent cellular respiration, they consumed oxygen and released carbon dioxide, which reacted with the KOH in the vial, resulting in a decrease of gas in the pipette. The water moved into the pipette because the vial and pipette were completely submerged into the bath. Design an experiment to examine the rates of cellular respiration in peas that have been germinating for 0, 24, 48, and 72 hours.What res ults would you expect? Why? Respirometers could be set up with respirometer 1 containing non-germinating peas, respirometer 2 holding peas that have been germinating 24 hours, 3 would contain the peas that germinated 48 hours, and 4 would hold the peas that germinated 72 hours. All the respirometers should have the KOH added to the bottom in the same manner as in lab described earlier. The respirometers should be placed in baths with the same temperature for all the respirometers. The seeds that have not begun germination would consume very little oxygen.The peas that have been germinating for 72 hours will have the greatest amount of oxygen consumption, while the other two samples will consume a medium (in comparison to respirometers 1 and 4 results) amount of oxygen. Error Analysis: Numerous errors could have occurred throughout the lab. The temperature of the baths may have been allowed to fluctuate, the amounts of peas, beads, KOH, and cotton may have varied from vial to vial da maging the results, and these problems would have occurred only during set up. Air may have been allowed to creep into the vial via a leaky stopper or poorly sealed pipette.Timing for the equilibration of the respirometers and the five-minute time intervals may have been erroneous. It was somewhat difficult to read the markings on the pipettes and so errors are always likely. Mathematical inaccuracies may have taken place when filling out the table and finding the corrected difference by using the formula provided. Discussion and Conclusion: The lab and the results gained from this lab demonstrated many important things relating to cellular respiration. It showed that the rates of cellular respiration are greater in germinating peas than in non- germinating peas.It also showed that temperature and respiration rates are directly proportional; as temperature increases, respiration rates increase as well. Because of this fact, the peas contained by the respirometers placed in the water at 10oC carried on cellular respiration at a lower rate than the peas in respirometers placed in the room temperature water. The non-germinating peas consumed far less oxygen than the germinating peas. This is because, though germinating and non-germinating peas are both alive, germinating peas require a larger amount of oxygen to be consumed so that the seed will continue to grow and survive.In the lab, CO2 made during cellular respiration was removed by the potassium hydroxide (KOH) and created potassium carbonate (K2CO3). It was necessary that the carbon dioxide be removed so that the change in the volume of gas in the respirometer was directly proportional to the amount of oxygen that was consumed. In the experiment water will moved toward the region of lower pressure. During respiration, oxygen will be consumed and its volume will be reduced to a solid. The result was a decrease in gas volume within the tube, and a related decrease in pressure in the tube.The respirometer with just the glass beads served as a control, allowing changes in volume due to changes in atmospheric pressure and/or temperature. This activity uses a number of controls. Identify at least three of the controls, and describe the purpose of each. The constant temperature in the water baths yielding stable readings, the unvarying volume of KOH from vial to vial leading to equal amounts of carbon dioxide consumption, identical equilibration periods for all the respirometers, precise time intervals between measurements, and glass beads acting as a control for barometric pressure all served as controls.Describe and explain the relationship between the amount of oxygen consumed and time. There was a constant, gradual incline in the amount of oxygen consumed over precise passage of time. Condition Calculations Rate in mL O2/ minute Germinating Peas/ 10oC (1. 40-1. 38) 20 min. .001 Germinating Peas/ 20oC (1. 35-. 57) 20 min. .040 Dry Peas/ 10oC (1. 40-1. 38) 20 min. .001 Dry Peas/ 20oC (1. 4 7-1. 42) 20 min. .003 Why is it necessary to correct the readings from the peas with the readings from the beads? The beads served as a control variable, therefore, the beads experienced no change in gas volume.Explain the effects of germination (versus non-germination) on pea seed respiration. The germinating seeds have a higher metabolic rate and needed more oxygen for growth and survival. The non-germinating peas, though alive, needed to consume far less oxygen for continued subsistence. Above is a sample graph of possible data obtained for oxygen consumption by germinating peas up to about 8oC. Draw in predicted results through 45oC. Explain your prediction. Once the temperature reached a certain point, the enzymes necessary for cellular respiration denatured and germination (and large amounts of oxygen consumption) was inhibited.What is the purpose of KOH in this experiment? The KOH drops absorbed the carbon dioxide and caused it to precipitate at the bottom of the vial and no longer able to effect the readings. Why did the vial have to be completely sealed under the stopper? The stopper at the top of the vial had to be completely sealed so that no gas could leak out of the vial and no water would be allowed into the vial. If you used the same experimental design to compare the rates of respiration of a 35g mammal at 10oC, what results would you expect? Explain your reasoning. Respiration would be higher in the mammal since they are warm-blooded and endothermic.If respiration in a small mammal were studied at both room temperature (21oC) and 10oC, what results would you predict? Explain your reasoning. Respiration would be higher at 21 degrees because it would be necessary for the animal to maintain a higher body temperature. The results would proliferate at 10 degrees because the mammal would be required to retain its body temperature at an even lower temperature in comparison to room temperature. Explain why water moved into the respirometer pipettes. W hile the peas underwent cellular respiration, they consumed oxygen and released carbon dioxide, which reacted with the KOH in he vial, resulting in a decrease of gas in the pipette. The water moved into the pipette because the vial and pipette were completely submerged into the bath. Design an experiment to examine the rates of cellular respiration in peas that have been germinating for 0, 24, 48, and 72 hours. What results would you expect? Why? Respirometers could be set up with respirometer 1 containing non-germinating peas, respirometer 2 holding peas that have been germinating 24 hours, 3 would contain the peas that germinated 48 hours, and 4 would hold the peas that germinated 72 hours.All the respirometers should have the KOH added to the bottom in the same manner as in lab described earlier. The respirometers should be placed in baths with the same temperature for all the respirometers. The seeds that have not begun germination would consume very little oxygen. The peas that have been germinating for 72 hours will have the greatest amount of oxygen consumption, while the other two samples will consume a medium (in comparison to respirometers 1 and 4 results) amount of oxygen. Error Analysis: Numerous errors could have occurred throughout the lab.The temperature of the baths may have been allowed to fluctuate, the amounts of peas, beads, KOH, and cotton may have varied from vial to vial damaging the results, and these problems would have occurred only during set up. Air may have been allowed to creep into the vial via a leaky stopper or poorly sealed pipette. Timing for the equilibration of the respirometers and the five-minute time intervals may have been erroneous. It was somewhat difficult to read the markings on the pipettes and so errors are always likely.Mathematical inaccuracies may have taken place when filling out the table and finding the corrected difference by using the formula provided. Discussion and Conclusion: The lab and the results gai ned from this lab demonstrated many important things relating to cellular respiration. It showed that the rates of cellular respiration are greater in germinating peas than in non- germinating peas. It also showed that temperature and respiration rates are directly proportional; as temperature increases, respiration rates increase as well.Because of this fact, the peas contained by the respirometers placed in the water at 10oC carried on cellular respiration at a lower rate than the peas in respirometers placed in the room temperature water. The non-germinating peas consumed far less oxygen than the germinating peas. This is because, though germinating and non-germinating peas are both alive, germinating peas require a larger amount of oxygen to be consumed so that the seed will continue to grow and survive. In the lab, CO2 made during cellular respiration was removed by the potassium hydroxide (KOH) and created potassium carbonate (K2CO3).It was necessary that the carbon dioxide be removed so that the change in the volume of gas in the respirometer was directly proportional to the amount of oxygen that was consumed. In the experiment water will moved toward the region of lower pressure. During respiration, oxygen will be consumed and its volume will be reduced to a solid. The result was a decrease in gas volume within the tube, and a related decrease in pressure in the tube. The respirometer with just the glass beads served as a control, allowing changes in volume due to changes in atmospheric pressure and/or temperature.

Sunday, November 10, 2019

Existentialism: Philosophy of Life and Existence Essay

â€Å"Existentialism is an attitude that recognizes the unresolvable confusion of the human world, yet resists the all-too-human temptation to resolve the confusion by grasping toward whatever appears or can be made to appear firm or familiar†¦The existential attitude begins a disoriented individual facing a confused world that he cannot accept. † (Robert Solomon) Existentialist all share a common concern with what they have coined as the â€Å"Human Condition. † They tend to ask: †¢Why am I here? †¢What does it mean to be human? †¢How should I go about living my life? Existentialism is more of individual rather than social. They, Existentialist need to justify their existence. For them, they’re having their journey in life to know their purpose based on their own philosophy, according to EDU310 Foundations of Learning. There is no predetermined definition or purpose. We are free to make our own definitions through choices that lead toward self-definition. Students are free agents, responsible for creating their own selves and purpose. Everything learned is a tool toward the realization of one’s own subjectivity. Standardized testing restricts the interpersonal relationship between teacher and student. Value-laden students are vital, as is authentic assessment. Therefore, Existentialism is a philosophy concerned with human existence, self-discovery, and the search for life’s meaning based on free will, experiences, beliefs, laws, and traditions. How does existentialism connect to Axiology and Metaphysics? (Branches of philosophy) In Education, Existentialism is very important, because as an Educator we should know each child’s life, existence and story behind their attitudes and characters, for us to become an effective educator, according to Bethel Jadem. For example, a child has a problem and suddenly changed his/her attitude; we have to know the reason behind it for us to understand him/her. We should know also their philosophy and belief in life so that we could better adjust, know and appreciate their existence as well. To show the connective thread between Axiology and existentialism and metaphysics and existentialism the terms need to first be defined. †¢Axiology is the study of value. It is the branch of philosophy that deals with the nature and types of value such as in ethics and religion. (â€Å"What and why do you value? †) †¢Metaphysics is (â€Å"What is real? †) In connection to axiology, an example of existentialism is: According to EDU 301 Foundations of Learning, studying the ethics of the Christian and Jewish religions is an example of a study in axiology. Therefore, if a child growing up in a Christian home has strong beliefs about God he/she values her beliefs and therefore concludes that here existence is solely because of God. â€Å" There is a purpose for my existence, God will show me the way. † In connection to metaphysics, an example of existentialism is: Since â€Å"this† exists, that cannot exist. â€Å"John was walking (this) on water (that). † There is only knowledge of how, beyond what is given, so inferred to make the situation valid with natural cause. As a metaphysical example, if he could walk on water, maybe he had water in his shoes. There is also questions that go beyond what we know. Such as â€Å"is there a â€Å"first† cause? † Or is time â€Å"infinite†? Since we ourselves can have no observation of such truth, only inference based on given present events, it becomes Metaphysical.

Friday, November 8, 2019

Gender Identity Formation essays

Gender Identity Formation essays I don't often think of gender identity as a function of formative experiences in my life. I learned how to walk, how to talk, how to play the piano, and how to play football, but I have always been a male, progressing from boy to man. Some would say that gender identity formation is completely a function of socialization - that my identity as a man is completely determined by the forces of my family's expectations, and those of the society in which I matured. But I believe that while much of my gender identity is a socialization function, equally powerful is the genetically programmed information in my body, and the presence of testosterone, as opposed to progesterone and estrogen, that make me the man My experiences were varied in regard to the events which formed my gender identity. My family was small, and since my dad worked most of the time, my family socialization was with my mom, and my two sisters. I find that I am much more prone to communication than many of my male companions, which is said to be a more female trait. I also have developed a deep understanding of the role of emotions, and the process of emotional development. This also is said to be a predominantly female trait. However, I have never confused my position in the world as a male, nor have I ever pondered the benefits of being female. I am a male of my species, Growing up, I was awkward in my relationships to other guys my age, not having any of them to relate to in my home. Looking back I see that I had more, closer female friends than male friends. When the other kids on the block were joining cub scouts, and little league baseball, my dad didn't have time, to make the commitment to get me to and from events. So I went to Campfire Girls outings with my mom and sisters. While that made it difficult to relate to other boys my age, I still have no doubt that I am a ...

Tuesday, November 5, 2019

Jitney essays

Jitney essays The off-Broadway show Jitney is based on a dramatic play, written by August Wilson. The production is held at the Union Square Theater. The house has a very pleasant, cozy and warm atmosphere. The structure of the small theater and its thrust stage successfully achieves intimacy. It also creates a bond between the actors and the audience, enabling the audience to relate to the characters feelings and emotions. In other words, the house was perfectly chosen for the production. The production was created very cost efficiently; at least the set was. It accomplished that by using a constant set throughout the entire show. The design of the set was very simple and consisted of inexpensive props that were on stage from the beginning to the end. Characters brought small props on to the stage, like a cup of coffee, a magazine, even a gun. But that wasnt enough of visual stimulation. Watching the same settings for two and a half hour can make the spectator very tired and bored. I cant say that the set didnt serve the productions purpose, but it could have been better. In order to keep the spectators interested and capture their absolute attention, a variety of visual stimuli have to be introduced into the production. The constant set and lack of visual effects made the show dull and less exciting than it could have been. The show tried to introduce some kind of change to the set, by the use of lighting. Donald Holder, the lighting designer succeeded in achieving the perception of change from day to night and sunrise to sunset. But his greater accomplishment was the setting of the light in a certain way to establish the mood of the scene. As in the scene where Youngblood went to sleep on the sofa of the jitney station, the red-hot lights that illuminated the set, portrayed a feeling of resentment and anger. The costume designer, Susan Hilferty also did a remarkable job designing the costu ...

Sunday, November 3, 2019

United States Vs. Afghanistan Research Paper Example | Topics and Well Written Essays - 2000 words

United States Vs. Afghanistan - Research Paper Example During prison period, American prisoners are not allowed to vote, they are not registered as members who can participate in the voting section of elections and neither there are any voting facilities within the prisons. This means that more than 1 million US citizens who have the right are not allowed to vote during US elections even though their age complies with age required to vote. Voting is a right that is awarded to all citizens of US except the citizens who are serving time in prisons. In 12 states of US certain rules and regulations have been created due to which US prisoners are not even recognized as complete citizens of US (Cnaan, 2004, p.9). Prisoners who have completed their time in prisons have no right to vote within the states of Florida, Virginia and Kentucky. Nine more states participate in such measures but for a limited period of time. Ex-prisoners within various states of US are not even allowed to work in public offices and certain states allow them to gain empl oyment in public sector after they have spend certain amount of time in the society since the time of their release. Â  In US when a criminal is arrested he is detained in local jails before the final jail is selected for him. Once sentence period is announced, certain numbers of prisoners are shifted to their assigned jails and certain prisoners spend more time in local jails before being finally shifted to their assigned jails. Local jails where prisoners are first detained are located within the areas of arrest.

Friday, November 1, 2019

Homework Assignment Example | Topics and Well Written Essays - 250 words - 25

Homework - Assignment Example Parametric cost estimation works for cost estimation because it is more accurate as compared to analogous cost estimation (Pinto 2010). Considering every unit is billed accordingly, a good project manager should have a rough idea of how long the project will take, if the project is billed with time, or how many people will undertake a certain project and how much each is paid, and therefore, depending on how close the estimation is, the accuracy presented by parametric estimation makes it very efficient, unlike analogous cost estimation. Bottom-up budgeting is very time consuming and takes away control of the top-level management (Pinto 2010). This may eventually lead to straying for the initial project goals. It is however very detailed covering a large chunk of the project details. Ultimately, Top-down budgeting is preferred as it gives control to the top management of the company, thus project goals are more often than not, met. Since it also draws on historical project cost, it takes much less time as compared to Bottom-up budgeting. It however can result in misunderstandings between the top, mid-level and lower-level management as it results in a zero-sum game, since managers would benefit from the loss of some of their