Thursday, November 28, 2019

McDonalds Corporation

Every corporation has to deal with finances and the distribution of resources. The management and selection of priorities is what differentiates one business from another.Advertising We will write a custom research paper sample on McDonald’s Corporation specifically for you for only $16.05 $11/page Learn More Investments and budgeting techniques must be advantageous in order for further development and growth. McDonald’s is a corporation that has been rather successful in managing its finances and other resources, as can be seen from its popularity and well established economical base. It is obvious that McDonald’s Corporation has been wise in managing its resources and continuing its development worldwide. The fact that it can diversify and adjust to the environment and the demanding market shows that the management is able to figure out what consumers want. A rather straightforward employment has allowed for lower salaries which le ad to more cash flow. The capital is used to open up new locations over the world and the evidence is seen in the following: McDonald’s has opened locations â€Å"in over 118 countries serving approximately 48 million customers per day† (Plunkett, 2008). This means that a large amount of resources is spent on development of McDonald’s restaurants and the satisfaction of customers’ needs and wants. In 2003, the corporation generated $23 billion but at the same time, there were some losses. A new strategy had to be developed to adjust to changes. As the work began, by 2008, â€Å"revenue rose 3 per cent to $ 23.5 billion, but profits jumped 80 per cent to $4.3 billion† (Plunkett, 2008). This took place due to financial modeling and close observations, as the managers were able to determine the specific estimates and values that would be present in the market. Formulating strategies and close comparison to the assets available would yield best results in future expenditures and gains (Hitt, 2008). Since 2010, the operating income has been steadily rising, from 8,780 it grew to 10,093 in 2012 and is estimated to be as high as 11,008 to 11,676 in 2014 and 2015. The key to success are the strategies that focus on bettering the working conditions and customer relations. As the capital is being increased, the company is able to output more resources and invest in potentially beneficial franchises or service modifications.Advertising Looking for research paper on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More A key factor is the increase in the skills of employees which are bettered by training and constant upgrades to the environment. At the same time, the values and stocks have to analyzed, so that the money invested into the company will not lose in the future. When considering discounted cash flow in relation to the net present value, it is important to have in mind th at money made can be worth less than money invested. This happens due to market fluctuations and ever increasing expenses. Thus, a wise strategy would be to calculate the amount of finances made by investments and relate it to the rate of return. This would allow to see how much capital can be used and what the strong sides of investments are (Hitt, 2008). The market, especially on an international level, is a flexible entity that must be closely observed. Just as many other large corporations, McDonald’s heavily relies on investments, future predictions, the market and the economy. An ability to predict any changes in consumers’ wants will define the criteria by which the financial resources of the business are spent and what policies are outdated and must be changed. References Hitt, M. (2008). Competing for Advantage. Mason, United States: Cengage Learning. Plunkett, J. (2008). The Almanac of American Employers 2009. Houston, United States: Plunkett Research, Ltd. This research paper on McDonald’s Corporation was written and submitted by user Michaela Howe to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Monday, November 25, 2019

Canada and the fight for culture Essay

Canada and the fight for culture Essay Canada and the fight for culture Essay Canada and the Fight for Culture Canada was one just a part of the British empire and when they finally moved away from Britian they didn’t want to rely on them anymore so they started relying more on the United States . It started with economics and eventually led to Canadians following the American culture. Since 1945 the Canadian government has initiated policies and programs to protect Canadian culture from the Americans and thus Canada has become more culturally independent. The Canadian government made three different groups to help protect the Canadian culture; they are the National film board of Canada (NFB), the Canadian Radio- Television Commission (CRTC), and The Canadian Broadcasting cooperation (CBC). The National film board of Canada was founded in 1939 and is recognized as one of the world’s best creative laboratories. [1] It is Canada’s public film producer and distributor; it produces documentaries, animation, alternative dramas and digital media productions. [2] In total the national film board has produced over thirteen thousand productions since 1939 and has won over five thousand awards.[3] The national film board of Canada is a government made organization and they must report to the parliament of Canada.[4] The NFB has a French and English branch to promote Canadian culture and to protect it. This organization has many different purposes over the years. At first they were trying to protect the Canadian culture and now they are promoting Canadian heritage. The national film board never showed American films, documentaries or animations and thus helping Canada become more culturally independent because of the government’s actions. When the parliament first formed the royal commissions on broadcasting it recommended that Canada have a national broadcast network and it would be called The Canadian Radio– Television commission. [5] The Canadian Radio- Television Commission is an independent public organizatio n that regulates and supervises the Canadian broadcasting systems. As an independent organization they work to serve the needs and interests of many people such as citizens, industries, interest groups and the government. [6] This group was made to protect the Canadian culture. It started with the Fowler report when they rejected the idea that the Canadian Broadcasting Cooperation should be responsible for all Canadian content and that private broadcasting companies should be able to air whatever they want, including all American programs. [7] The organization allows the government to protect Canadian culture by regulating the media that airs in radio, television and print. In the 1960s the board of broadcast governors demanded that by the end of 1962 that fifty – five percent of television shows shown in Canada would be of Canadian origin. This did not happen at first because of protest from privately owned stations but in 1965 the private networks began to make good profit and the Fowler committee on broadcasting said they were not showing enough Canadian shows there for the CRTC set rules in 1968 for the whole industry. [8] This all shows how the government was trying to protect American culture and lead us to become culturally independent. The Canadian Broadcasting cooperation is the oldest broadcasting network in Canada and is recognized as one of Canada greatest cultural institutions. [9] The CBC radio was created to draw Canadian listeners away from American stations because most Canadians that lived within 160 kilometres from the Canadian – American boarder could pick up steady radio stations and would listen to American dramas and comedies. [10] On January 1rst 1941 CBC news service was formally opened and made to draw

Thursday, November 21, 2019

From Freemasons to Industrious Patriots Assignment

From Freemasons to Industrious Patriots - Assignment Example Sticking to the German context, the author shows that with time, freemasons were allowed to inculcate elite practices as joining reading book clubs, improving drinking habits and recognizing organizational discipline. The author also studies that modernization of organizational culture began in two waves, one in 1760 and the other in 1790s with the establishment of patriotic societies which had strong influence in decision making process of the governmental bodies of the states, in spite of poor number of members in the 50 to 60 such groups found all through Germany. This was the beginning of modern organizations wherein the philosophy of the organization was more important than self discipline, patriotism or ethical practices. According to Kieser, people who follow organizational discipline in modern day organizations, fail to recognize the need of learning new and individualistic working styles and disciplines. This is in stark contrast to the rational approach seen in freemasons of the middle ages and is indicative of work culture stagnation. This is also directly in contrast with the modern culture of social progress. Writer suggests that instead of resorting to this new kind of iron cage, the employees must go for multi-societal memberships to develop more complete self discipline and industrious patriotism that is devoid of single organizational dominance. The early freemason organizations comprised low classes of the society including manual laborers, small time vendors and believers of traditional Mason cult. The practices used by these organizations were based on ethical and spiritual philosophies. They were dedicated to achieving spiritual goals like establishing personal standards of discipline and extending them to contribution to society. Modern organizations on the contrary are based on economic and societal philosophies and are more focused

Wednesday, November 20, 2019

Economic Policy Essay Example | Topics and Well Written Essays - 1500 words

Economic Policy - Essay Example They can influence in making decisions and in the monopoly of the authorized force. The government illustrates the fact that people are living in the community and personal autonomy must be constrained. Governments are created to increase the survival potentials of the people and they are directly involved in manipulating and managing all the regional economies. The government itself can make reforms on currencies and they ensure that the values of money will undermined by prohibiting counterfeiting. The government regulates most of the aspects in the economy and they stabilized it for the benefit of the people. The government has a crucial role in managing the public goods and the environment. They are the institutions that resolve problems in the local level and global scales. The economic market has suitable mechanism and governmental intervention and regulation that sustain the management. Normally, the government manipulates the economy of the nations wherein the members of the government shape the economic policies. There are social programs such as Social security and Medicare. The flexibility of the government resulted to unusually dynamic economy and it produced growing affluence, technological innovation and growing trade with other nations Services are relative to traditional manufacturing, some Economic Policy P 2 industries give more specialized production and it gives emphasis on product diversity and customization Large companies have merged and split up and reorganized in numerous ways, and increasingly the government and business leaders emphasize the importance of high skilled and flexible work force in ensuring the future economic success of the country. Territorial competition involves the formation of policies in promoting local economic development in competing with other territories. It involves competing for mobile investment and it gives consideration in promoting the territory as a competitive place in conducting business. It includes improvement of the environment for all its existing local businesses and they are directed to foster formation of new firms than attracting inward investment. It involves leading agency formation that coordinates actions and efforts in developing a strategic analysis of the territory. This applies to the level of city regions and it is a principle o f distinguishing the traditional top-down regional policy by the local origins and the fact as locally determined goals. This gives consideration with the issues on regional spatial equity and the efficiency of local economy. Incentives involved in territorial competition and it works against wider issues on spatial equity. Territorial competition can be inevitable and beneficial; it is beneficial to local inhabitants, society, and economy. Unrelieved malign influence stemming from benefiting the interests of small or group of property owners leads an implicit rejection of economic growth as goal for the policy. The government breaks up and regulates companies that they have so much power wherein they could defy the market forces. Government normally addresses matters the private economy overlooks. Government nurture new industries and they even protect the companies from competition. Economic Policy P 3 It shows that there are implications in the policy in national and super national government, in

Monday, November 18, 2019

How parents participate in their children's education Literature review

How parents participate in their children's education - Literature review Example This research will begin with the statement that parent participation in children’s schooling and education is an essential ingredient in the children’s academic success. The study focused on facilitation of increased parental involvement in the education of their children in a multi-ethnic elementary school, California. The findings revealed that students whose parents got actively involved in their education scored better grades and showed more commitment to school work.   Suc involvement included regular discussion of child progress with the teacher, checking if the student did their homework, offering remedial work, and offering educational advice.The findings were supported by a later study by BECTA which reported that parents who paid little attention to their children’s education risked having their children perform below par academically. Notably, students who parents actively involved themselves in their academics scored and the average of 55% in contr ast to an average of 43.6 attributed to students who parents were less concerned about their progress in school. As a matter of fact, the study reported a positive correlation between parental involvement and children’s academic performance. Williams & Chavkin, on the other hand, deviated from conventional research which assesses level of parental involvement based on students' academic performance; rather, the researchers sought ways to which parents involve themselves in education of children

Friday, November 15, 2019

Rectification circuit for a dc power supply

Rectification circuit for a dc power supply 1. Introduction Most of the electronic devices do not power on AC basis, and if so it will conduct a lot of power and will be damaged the first moment it operates. Thus a device that reduces the voltage and correspondingly smoothes the output voltage to become much more stable and reliable to use than the AC which is the DC is needed. A question may arise that asks why do not use batteries to supply a DC voltage. Well, it is a good it a good question, but batteries are expensive and does not handle large electronic devices. Imagine having a desktop on batteries and having to change its battery every half an hour or so, it is a nightmare. As a result, in this case, a linier DC power supply that operates from fixed (ex: at home) AC voltage is needed. A rectification circuit do all that automatically. It smoothes and filters the current and make it a better than a battery DC source. The report paper will focus primarily on the technical aspects of the Rectification circuit used in the linear DC power supply. Other aspects than mentioned will not be included. 2. Discussion 2.1. Linear power supply AnACpowered linear power supply usually uses atransformerto convert the voltage from the wall outlet (mains) to a different, usually a lower voltage. If it is used to produceDC, arectifieris used. A capacitoris used to smooth the pulsating current from the rectifier. Some small periodic deviations from smooth direct current will remain, which is known asripple (Wiki, 2009). The voltage produced by an unregulated power supply will vary depending on the load and on variations in the AC supply voltage. For critical electronics applications alinear regulatorwill be used to stabilize and adjust the voltage. This regulator will also greatly reduce the ripple and noise in the output direct current. Linear regulators often provide current limiting, protecting the power supply and attached circuit from over current (Wiki, 2009). Figure 1 illustrates two common linear power supply circuits in current use. Both circuits employ full-wave rectification to reduce ripple voltage to capacitor C1. The bridge rectifier circuit has a simple transformer but current must flow through two diodes. The centre-tapped configuration is preferred for low output voltages since there is just on diode voltage drop. For 5V and 12V outputs, Schottky barrier diodes are commonly used since they have lower voltage drops than equivalently rated ultra-fast types, which further increase power conversion efficiency. However, each diode must withstand twice the reverse voltage that a diode sees in a full-wave bridge for the same input voltage. The linear voltage regulator behaves as a variable resistance between the input and the output as it provides the precise output voltage. One of the limitations to the efficiency of this circuit is due to the fact that the linear device must drop the difference in voltage between the input and output. Consequently the power dissipated by the linear device isVi-VoÃÆ'- Io. While these supplies have many desirable characteristics, such as simplicity, low output ripple, excellent line and load regulation, fast response time to load or line changes and low EMI, they suffer from low efficiency and occupy large volumes. Switching power supplies are becoming popular because they offer better solutions to these problems (National, 2002). 2.2. Transformer Atransformeris a device, figure 2, that transferselectrical energyfrom onecircuitto another throughinductively coupledconductorsà ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬the transformers coils. A varyingcurrentin the first orprimarywinding creates a varyingmagnetic fluxin the transformers core, and thus a varyingmagnetic fieldthrough the secondarywinding. This varying magnetic fieldinducesa varyingelectromotive force (EMF)or voltage in the secondary winding. This effect is called mutual induction. If aloadis connected to the secondary, an electric current will flow in the secondary winding and electrical energy will be transferred from the primary circuit through the transformer to the load. In an ideal transformer, the induced voltage in the secondary winding (VS) is in proportion to the primary voltage (VP), and is given by the ratio of the number of turns in the secondary (NS) to the number of turns in the primary (NP) as follows: Step down transformers convert electrical voltage from one level or phase configuration usually down to a lower level. They can include features for electrical isolation, power distribution, and control and instrumentation applications. Step down transformers typically rely on the principle of magnetic induction between coils to convert voltage and/or current levels. Step down transformers are made from two or more coils of insulated wire wound around a core made of iron. When voltage is applied to one coil (frequently called the primary or input) it magnetizes the iron core, which induces a voltage in the other coil, (frequently called the secondary or output). The turns ratio of the two sets of windings determines the amount of voltage transformation. An example of this would be: 100 turns on the primary and 50 turns on the secondary, a ratio of 2 to 1. Step down transformers can be considered nothing more than a voltage ratio device. With step down transformers the voltage ratio between primary and secondary will mirror the turns ratio (except for single phase smaller than 1 KVA which have compensated secondarys). A practical application of this 2 to 1 turns ratio would be a 480 to 240 voltage step down. Note that if the input were 440 volts then the output would be 220 volts. The ratio between input and output voltage will stay constant. Transformers should not be operated at voltages higher than the nameplate rating, but may be operated at lower voltages than rated. Because of this it is possible to do some non-standard applications using standard transformers. Single phase step down transformers 1 kva and larger may also be reverse connected to step-down or step-up voltages. (Note: single phase step up or step down transformers sized less than 1 KVA should not be reverse connected because the secondary windings have additional turns to overcome a voltage drop when the load is applied. If reverse connected, the output voltage will be less than desired). 2.3. Rectifier Arectifieris an electrical device that convertsalternating current(AC) todirect current(DC), a process known asrectification. Rectifiers have many uses including as components of power suppliesand asdetectorsofradiosignals. Rectifiers may be made ofsolid statediodes,vacuum tubediodes,mercury arc valves, and other components (Wiki, Rectifier, 2009). While half-wave and full-wave rectification suffice to deliver a form of DC output, neither produces constant-voltage DC. In order to produce steady DC from a rectified AC supply, a smoothing circuit orfilter,is required. In its simplest form this can be just areservoir capacitoror smoothing capacitor, placed at the DC output of the rectifier. There will still remain an amount of ACripplevoltage where the voltage is not completely smoothed. Sizing of the capacitor represents a trade-off. For a given load, a larger capacitor will reduce ripple but will cost more and will create higher peak currents in the transformer secondary and in the supply feeding it. In extreme cases where many rectifiers are loaded onto a power distribution circuit, it may prove difficult for the power distribution authority to maintain a correctly shaped sinusoidal voltage curve (Wiki, Rectifier, 2009). For a given tolerable ripple the required capacitor size is proportional to the load current and inversely proportional to the supply frequency and the number of output peaks of the rectifier per input cycle (National, 2002). The load current and the supply frequency are generally outside the control of the designer of the rectifier system but the number of peaks per input cycle can be affected by the choice of rectifier design. A half-wave rectifier will only give one peak per cycle and for this and other reasons is only used in very small power supplies. A full wave rectifier achieves two peaks per cycle and this is the best that can be done with single-phase input. For three-phase inputs a three-phase bridge will give six peaks per cycle and even higher numbers of peaks can be achieved by using transformer networks placed before the rectifier to convert to a higher phase order (Wiki, Rectifier, 2009). To further reduce this ripple, acapacitor-input filtercan be used. This complements the reservoir capacitor withinductor and a secondfilter capacitor, so that a steadier DC output can be obtained across the terminals of the filter capacitor. A more usual alternative to a filter, and essential if the DC load is very demanding of a smooth supply voltage, is to follow the reservoir capacitor with avoltage regulator. The reservoir capacitor needs to be large enough to prevent the troughs of the ripple getting below the voltage the DC is being regulated to. The regulator serves both to remove the last of the ripple and to deal with variations in supply and load characteristics. It would be possible to use a smaller reservoir capacitor (these can be large on high-current power supplies) and then apply some filtering as well as the regulator, but this is not a common strategy. The extreme of this approach is to dispense with the reservoir capacitor altogether and put the rectified waveform straight into a choke-input filter. The advantage of this circuit is that the current waveform is smoother and consequently the rectifier no longer has to deal with the current as a large current pulse, but instead the current delivery is spr ead over the entire cycle. The downside is that the voltage output is much lower approximately the average of an AC half-cycle rather than the peak. 2.4. Regulator The regulator is an electrical regulator designed to automatically maintain 3. The Proposed Circuit * The proposed circuit shall have an input voltage equals to 220v. * A centre-tapped step down transformer with 220v output and 12v output. * 2 diodes (1N4001) working independently (note: duel regulated) as half-wave rectifiers. * 2 capacitors (1000u) to smooth the signal. * 2 voltage regulators (LM7815C) to regulate the coming voltages from the capacitors. * 2 small values capacitor (10u) for final smoothing for the output voltage. * The output voltage of 0-5v. 4. Conclusion One of the best ways to output an efficient and reliable DC power supply is to use linear power supply, which uses a step-down transformer, a rectification circuit, a regulator and a filter. The step-down transformer takes the voltage down from 220v to 12v, then the rectification circuit smoothes and filters it using capacitors and diodes, as a result, the output DC voltage would be 0-5v with a minimal ripple factor using the proposed circuit as mentioned. Works Cited National, S. C. (2002, September 1). Introduction to Power Supplies. Santa Clara, California, USA. Wiki. (2009, December 10). Power supply. Retrieved December 14, 2009, from Wikipedia, the free encyclopedia: http://en.wikipedia.org/wiki/Power_supply Wiki. (2009, December 9). Rectifier. Retrieved December 16, 2009, from Wikipedia, the free encyclopedia: http://en.wikipedia.org/wiki/Rectifier Power supply. Retrieved December 15, 2009, from: http://www.kpsec.freeuk.com/powersup.htm http://www.allaboutcircuits.com/vol_3/chpt_3/4.html Wiki. (2009, December 12). Rectifier. Retrieved December 15, 2009, from Wikipedia, the free encyclopedia: http://en.wikipedia.org/wiki/Voltage_regulator AC to DC Cuircts. Retrieved December 16, 2009, from: http://www.discovercircuits.com/DJ-Circuits/acdc1.htm Power supply. Retrieved December 15, 2009, from: http://www.trcelectronics.com/power-supply.shtml Step-down transformers. Retrieved December 14, 2009, from: http://www.powertransformer.us/stepdowntransformers.htm Step Down Transformers. Retrieved December 15, 2009, from: http://www.electricityforum.com/electrical-transformers/step-down-transformers.html

Wednesday, November 13, 2019

Androgyny in James Baldwins Here be Dragons Essays -- Here Dragons

Androgyny in James Baldwin's Here be Dragons The piece by James Baldwin titled â€Å"Here Be Dragons† was amazing and I definitely recommend reading it. Baldwin’s piece is mainly a plea for understanding. He argues that within every person there is a little bit of the opposite; for instance, inside every male is a little bit of femininity, just as there is some masculinity within every female. Baldwin also mentions how, many times, the things we fear are things present inside of ourselves that we wish were not. In several instances Baldwin discusses how he was made fun of by men standing in large groups and then once alone the men would try to get Baldwin to have sex with them. I believe those men clung to Baldwin because they felt the homosexual impulse within themselves, and felt that ...

Monday, November 11, 2019

French and Indian War DBQ Revise Essay

In the course of years through 1754-1763 the British were engaged in a war with their rival French. The conflict was known as the French and Indian War. It started when the colonies could not shift west, and the British trying to settle in the Ohio Valley and the French did not want them to expand. It was played entirely in North America with the colonials on the British side. The conflicts between French and the British would cause a drastic change in the colonial-British relationship. It would alter the political, economic, and philosophical relations. The political aspect would change when the British would start taxing the colonies to pay of debt accumulated by the war. Just like James Ottis said, â€Å"No taxation without representation,† The colonies agree with the statement and believed they had the right to be represented. If they had representation, it would have been virtual, instead of direct. With direct representation the colonies would be able to overpower the go vernment and vote for someone with their interests. The colonists though during this time were not use to the British paying so much attention, because Salutary Neglect happened before the war. This was when they loosely enforced the laws on the colonists. Other then the British now enforcing laws, the colonists also did not appreciate when they declared the Proclamation of 1763. Canassatego, chief said, â€Å"We must insist on your removing them†¦Ã¢â‚¬  They set the proclamation to keep the Indians happy. This helped prevent another uproar like Pontiacs Rebellion, and also did not allow colonists to move westward. Also, during the war to keep the Iroquois Indians pleased, Franklin called the Albany Congress into plan. The economical piece also differed during the war. In the war, the British collected a great amount of debt. They believed that the colonials should be taxed to help pay off this debt. The British order in council said, â€Å"Not only is revenue impaired, but the commerce of colonies diverted for its natural course† (Doc F). They also believed in mercantilism, were they exported more than imported. By doing this they lost money and supplies, while benefiting the mother country. To repair money situations, the Navigation Acts were enforced to start generating revenue. After the Navigation Acts were enforced, the first act declared to raise money came to power. It was known as the Stamp Act. In Document H, â€Å"The TIMES are Dreadful, Doleful, Dismal, Dolorous, and DOLLAR-LESS† (Newspaper Masthead). This was proof of the colonies hatred to the stamp tax. The stamp act was like sales tax, where all merchandise purchased must be stamped. In the letter to John Huges from Benjamin Franklin, â€Å"Undertaking to execute it may make you unpopular for a time† (Doc G). The act by the British was unpopular with the colonist, because they did not want to help by paying the debt. Along with economics, the philosophical stance of America toward the British changed as well. At the end of the war colonists were feeling powerful and more independent minded. The French were no longer a threat and they had the desire to expand westward. The British on the other hand thought of the colonies in a whole different way. They believed they were laze and backwards. George Washington, â€Å"I wish earnestly to attain some knowledge of the military profession† (Doc C). George Washington worked with Braddock with the British and even ending the war his views started to change. With the average age being sixteen and doubling every twenty-five years the British would not allow the colonies direct vote. They could not let, because with the French out of the way the colonies could now take over with their population growing rapidly. With the population growing they wanted to expand west, but the Proclamation of 1763 would not permit it. Also now much of the land had shifted to the Spanish, with the French gone, as displayed in document A. The colonies believed they were being treated unfairly. In Massachusetts Soldier’s diary, â€Å"Who are but little better than slaves to their officers† (Doc D). The British wee cruel to them and this put an enormous impact on their relations. The political, economic, and philosophical relations of the British-colonial ship would be differed for the future to come. The relationship was strained, because of taxes needed to repay war debt, and not being represented for it. To have the claim over the river valley, but try to keep the Indians within their trust. They were there to please themselves and In the end the French lost almost all of the North American land that went to the Spanish. These conflicts led to the North American war called the French and Indian War, and later a greater conflict around the world as the seven years war.

Friday, November 8, 2019

Effect of pH Levels on the Growth of Bean Plants Essays

Effect of pH Levels on the Growth of Bean Plants Essays Effect of pH Levels on the Growth of Bean Plants Essay Effect of pH Levels on the Growth of Bean Plants Essay Different pH degree may impact the growing and development of the workss. Certain cardinal words include: pH degree. sprouting. sourness. osmosis and diffusion. This experiment examines the effects of different pH degree of acetum on the growing of bean workss. Materials used in this experiment consist of: H2O ( pH 6 ) . acetum with the pH degree of 3. 4 and 5 ( each one were made before experiment ) . beans. dirt. and pots. Eight bean workss were planted. two were watered with pH 6 and the other 1s were each watered with pH 5. pH 4 and pH 3 acetum. The consequences were that beans watered with pH 3 shrunk and began to decease. pH 4 beans were turning at a slow rate. beans watered with pH 5 grew at a reasonably normal gait and pH 6 grew the fastest. Overall. the more acidic the environment. the harder it is for workss to last. Introduction Sourness is the quality or province of being acerb ; pH below 7. Researching the different degrees of sourness affect works growing and development. the procedure of sprouting must happen to see the affects upon the growing of the beans. Germination is the procedure whereby seeds or spores sprout and begin to turn. With the sourness expressed with pH degrees is the step of sourness or alkalinity of a solution. in deepness the step of the activity of dissolved H ions ( H+ ) . Following these constructs is the procedure of normal works growing. Plants require foods for growing. Their procedure depends on the indispensable foods of abundant sunshine. H2O. fertile dirt. and minerals6. To look into how the workss respond to alterations in the sourness of their environments. photosynthesis is another important construct involved. Photosynthesis is the a procedure by which energy from the Sun is trapped by chlorophyll and is subsequently converted to chemical energy with the cardinal reacta nts of H2O. C dioxide and light6. Osmosis is the diffusion of H2O in which the workss obtain their H2O and foods from3. Replacing H2O with acids of different pH degrees ( 1 being most acidic and 12 the most basic ) it is hypothesized that the lower the pH of the acid used to H2O the works the faster and more fatal for the works undergoing plasmolysis ( when the works cells diffuse H2O out to set up equilibrium in its environment ) to die. The workss watered with a lower pH solution either as declared dies or grows at a slower rate that the controlled workss of pH 6. The decision of this hypothesis was based off the cognition provide from the media about the effects of non merely planetary heating but besides acerb precipitation and their injuries. The procedure of this experiment was to imitate the existent acid precipitation of azotic and sulphuric acids in which was represented with vinegar solutions to detect the works responses to different environmental conditions. Materials and Equipment Eight bean plantsOne medium sized pot ( about 10-15 centimeters in diameter ) 4 little pots ( about 5-7 centimeter in diameter ) A battalion of wide-ranged pH paper ( is able to observe pH degrees of 0-12 ) About 500 milliliter of white vinegarThree 500 milliliter beakersTap waterA seting country with plentifulness of lightPlanting dirt mixTape and a marker to label the potsA rulerMethodsRefer to Figure 1 for the undermentioned set-up. The pots were filled with a seting dirt mix and one bean was planted into each of the little pots by forcing the beans about 2. 5 centimeter into the dirt and covering the hole with dirt. Two beans were planted in the medium sized pot with the same methods. Beans were embedded near the Centre of the pot to let room for the roots to widen and the beans that shared a pot were planted near the Centre. about 2 centimeters apart. Figure 1: Experimental Set UpFigure 1 shows the experimental set up for this probe ( the distance of the seeds from the soil’s surface and the distance between seeds sharing a pot. The pots were placed in an country with tonss of visible radiation ( under lamps ) and were watered with tap H2O until the beans germinated and grew to about 5cm. The beans germinated at different times and therefore the workss were different tallness when the independent variables ( the pH of the solution they were watered with ) were added. While the workss were shooting and turning. an observation tabular array based on Figure 2 was created to enter the undermentioned variables: Date. pH. tallness. coloring material. form. and other information. Figure 2: Observation Table templateFigure 2 shows the templet for an observation tabular array needed to enter informations collected from this probe. The tallness. coloring material and form were variables that depended on the pH ( the independent variable ) . and so by pull stringsing the pH degree. the dependent variables were besides manipulated. Solutions with different pH solutions were created in order to pull strings the independent variable. Mention to Postpone 1 for the ratios needed to make the pH solutions. Note that because pat water’s pH may be different depending on the H2O supply. it is best to follow Table 1. and prove the pH utilizing pH paper. If the pH degree is right. so add more H2O or acid consequently. Table 1: Ratios needed for pH solutionspHVolume of Tap WaterVolume of VinegarpH 3None250 mLpH 4500 mL50 mLpH 5500 mL5 mLpH 6500 mLNoneTable 1 shows the volumes of tap H2O and acetum needed to do the pH solutions. When the workss grew to the appropriate tallness. each pot was labelled with the pH degree which they would be watered with. Two of the little plats in the little pots would be watered with a pH 3 solution. and so those pots were labelled as pH 3 . Two pH 3 workss were needed because it produced a consequence that was highly different from the other workss. and so the consequence needed to be confirmed. The workss in the staying little pots were labelled pH 4 and pH5 . The medium sized pot was labelled Control . as it would be watered with tap H2O instead than a diluted acid. The control workss helped stress the alterations uses to the independent variable ( the pH degree ) caused in the dependant variable ( the tallness ) . Again. two workss were needed for the control in order to corroborate the consequences. After labelling was completed. the information listed in Figure 2 was recorded in the observation tabular array. The tallness was measured utilizing a swayer. Watering began after the first set of informations was recorded. Each works was watered with the pH solution indicated by their labels. There should be merely adequate solution to wet the immediate country around the root of the works. The workss were watered one time ( each ) every two of three yearss. and information was recorded each clip the workss were watered. Watering continued for two hebdomads until 8 sets of informations were recorded ( informations for 8 yearss ) . Observations and Consequences All of the workss except for those watered with a pH 3 solution grew at different rates. ensuing from the differences in the pH degrees of the solutions used to H2O the workss. The controlled plants’ ( workss watered with tap H2O ) grew much faster than most of the other workss. This represented the growing rate of workss in a normal’ environment in which the independent variable ( the pH degree of H2O ) has non been manipulated. By comparing the other workss with the controlled workss. a better decision can be reached. The growing rate of the other workss can be compared with the growing rate of either controlled workss reflected in Figure 3: Figure 3: The Growth Rate of pH 6 works BFigure 3 shows the tallness of pH 6 works B over the span of two hebdomads. The controlled works grew about exponentially over the span of two hebdomads. As reflected in Figure 3. Plant B have a slower growing rate near the beginning of the probe. and towards the center and near the terminal. the works experienced really fast growing. Because this works was watered with a controlled stuff ( tap H2O ) . it is seen as the normal growing of a bean works. It was hypothesized that the workss watered with a lower pH solution would either dice before the other workss would. or would turn much slower than the other workss. As reflected in Table 2. the workss watered with the pH 3 solution began deceasing within 2 yearss. while the other workss remained alive. Although the other workss remained alive for the continuance other the probe. the rate of growing still differed from works to works. For illustration. when the probe began. the pH 5 works and the pH 4 works were the same tallness ( mention to Table 2 ) . However. as irrigating with acids began. the pH 5 works continued to turn. but the pH 4 works would stay the same ( or around the same ) tallness for about the full probe. and merely grew a sum of 2 centimeter at the terminal of the probe. The different between the pH 4 and the pH 5 workss are shown in Figure 4: Figure 4: Comparison of the growing rates of the pH 5 works and the pH 4 plantFigure 4 shows the tallness of each works for each twenty-four hours recorded. Discussion portion 1The hypothesis was right. that the beans watered with the more acidic acetum died faster. During the procedure. the bean that was H2O with pH 3 easy shrunk and shrivelled up. However. the bean that was H2O with pH 6 neer shrunk or shrivelled. alternatively it grew the fastest and healthiest. Mention to Postpone 2. the form shown was that the more acidic the solution is. the less likely the workss will last in that environment. The independent variable ( pH levelled solutions ) affected the dependant variable ( the workss. in this instance the beans ) as predicted. Due to the low pH degree. the beans watered with it bit by bit shrunk and dried up. In comparing. the beans watered with the higher pH degree ( pH 6 ) . grew tall and healthy looking. In the terminal. the independent variable. the pH degree affected the growing of the dependant variable. the beans as expected. Discussion portion 2The information gathered shows the consequence of acid on bean workss. It was hypothesized that the workss watered with an acidic solution would turn slower than the control works because acid can denature proteins and cause harm to cells and tissue. As hypothesized. the workss watered with a lower pH solution either died really rapidly or grew at a much slower rate than the controlled works. As reflected in the informations recorded on the concluding twenty-four hours of the probe ( Table 2 ) . the closer to neutral the solution the workss were watered with. the taller and faster they grew ( as reflected in Figure 5 ) : Discussion portion 3Although. the consequences of the workss in sourness conditions were accurately hypothesized. experimental mistake may hold occurred. Meaning if any experimental mistakes occurred they have non impacted the consequences. However. in the procedure of sprouting of the bean workss several reverses aroused. For case. irrigating the seeds in the pot may hold been excessively heavy and may hold leeched the seed farther down the pot doing its decease. Other times were where outside interventions may hold removed the germinated workss from its pot. Looking at the chief processs of this experiment the deficiency of supervising of the acids made have weakened or beef up their pH as outside elements were exposed to them when the parafilms has ripped or ruptured. This changes the consequence of dirt pH which is great on the solubility of minerals or foods. As 14 of the 17 indispensable works foods are obtained from the soil5. Some workss if shared a pot is another factor that may hold affected the consequences a small as competition for foods occurred. Other incidences like supplying abundant sunshine to the workss. as the sunshine was mimicked by fluorescent light the workss at the terminals may hold obtained l ess light for their procedure of photosynthesis. Procedural mistakes may hold impacted the consequences more than instrumental mistakes ; nevertheless it was non equal plenty to obtain false consequences as proved in figure 5. As the intent of this lab was to imitate existent acid precipitation it relates greatly to the society. economic system and the environment. The consequence of this experiment proves to be a direct impact on the environment as it can destroy or kill off works flora. Get downing off from the industries ( economic system ) that pollute the ambiance with emanations of air pollutants like C monoxide. N dioxide and S dioxide that besides earnestly affect the wellness in kids. the aged. and people with bosom and lung conditions4. It contributes the formation of acid rain which in this instance is the aim of the experiment. Our mimics of acerb precipitation affect ponds. lakes. and streams that lead to non merely the disappearing of flora but carnal life excessively. In one instance. the sulphuric acid works discovered to hold cost a sum of two million dollars charged on DuPont and Lucite International Inc. to the United States and the province of West Virginia on April 2009. Not merely have the chemical fabrication composite made alterations to their works in 1996 without first obtaining pre-construction licenses and installation required pollution control equipment their works emits 98. 7 dozenss of sulphuric acerb mist. 86. 1 dozenss of N dioxide and 212. 4 dozenss of C monoxide that contributes to smog each year4. This experiment provided direct importance to the responds of emanations and pollution even thought it was merely the usage of acetum. Figure 5: Comparison of the Final Height of Each plantFigure 5 shows the tallness of each works on the concluding twenty-four hours of the probe ( May 1st. 2009 ) . Acid likely affects the plants’ wellness and growing because they could make environments which make denature proteins in the workss. As workss absorb H2O and foods from their roots. protein in works cells could be exposed to low pH degrees. Besides. because acids are solutions. they could set the workss in a hypertonic environment in which there are more solutes outside of the cell than dissolvers. Plant cells undergo osmosis ( the diffusion of H2O ) in order to obtain H2O and foods. Osmosis normally occurs down a concentration gradient. significance that the cell would seek to set up homeostasis by spreading H2O in or out of the cell to equalise the concentration of each environment. Because there are solutes in the acids used to H2O the workss. it lowers the concentration of H2O in the dirt. To seek and set up homeostasis. the cells would spread H2O out. This environment would do non merely the works to retain less H2O than a works that has been watered with tap H2O. but it would do the works to lose H2O. doing plasmolysis ( in which the cells shrivel ) . As seen in Figure 5. there are still some incompatibilities in the correlativity between works tallness and sourness. For illustration. although Plant A was more impersonal than pH 5 Plant. it is shorter. This is a consequence of several factors: Plant A had germinated subsequently than pH 5. and so would be lagging’ behind in footings of growing. and Plant A besides shared a pot with Plant B. which may hold competed with Plant A for foods and growing room for roots. Although the beans were planted a just distance apart. roots can turn past that distance. Another incompatibility is that. although sourness degree ( the figure of H ions released in solution ) addition or diminish ten-fold per pH degree. some degrees have growing forms that are more likewise than others. despite the pH difference of merely one. For illustration. the works watered with a pH 5 solution has experienced 10 times more sourness ( 10 times more hydrogen ions ) than the larger controlled works ( which germinated at around the same clip as the pH 5 works ) . Despite this. the workss grew at a similar gait. and the difference in their concluding tallness is little. as reflected in Figure 6 and Table 2. Figure 6: Comparison of the growing rate of Control Plant B and pH 5 PlantFigure 6 shows the tallness of each respective works on the yearss recorded. pH degrees further from impersonal have a wider scope of effects on the works. nevertheless. The ratio of H ions in the acid irrigating the pH 4 Plant and the pH 3 Plants were the same was the ratio between the controlled works ( B ) and the pH 5 Plant. but the different in wellness and growing of the pH 4 Plant and the pH 3 Plants were drastically different. as reflected in Table 2. Although the pH 4 Plant grew much slower than the control works ( B ) and the pH 5 Plant. it still remained alive and reasonably healthy ( as reflected in the Shape and Colour columns of Table 2 ) . The pH 3 Plants. on the other manus. died or began to decease merely two yearss after it was watered with pH 3 acid. As reflected in the Shape and Colour columns of Table 2. while the pH 4 Plant maintained its healthy coloring material and form. both pH 3 Plants became really dried-up and the coloring material became really unsaturated. These consequences could be explained by experimental mistake. The pH solutions used to H2O the workss were unsupervised. and although parafilms were used. they frequently broke. leting outside elements to fall into the solution. This could alter to pH degree of the acids. The solutions were non tested for their sourness aside from the initial readying for the probe. This could intend that the pH 5 solution had become less acidic than earlier. or the pH 3 solution had become more acidic than earlier. Furthermore. acids affect different workss otherwise. Although all of the workss were of the same species. they could still possess allelomorphs that make them somewhat unique from each other. It is possible that these allelomorphs could impact how acerb affects the plants’ growing. Rubin. Ken. Effect of Acid Rain on Plants. SOEST| School of Ocean and Earth Science and Technology. School of Ocean and Earth Science and Technology. 13 May 2009. Rubin. Ken. Effect of Acid Rain on Plants. SOEST| School of Ocean and Earth Science and Technology. School of Ocean and Earth Science and Technology. 13 May 2009. ? Galbraith. Donald. Leesa Blake. Jean Bullard. Anita Chetty. and Eric Grace. McGraw-Hill Ryerson Biology 11. Toronto: McGraw-Hill Ryerson Limited. 2001. Print. 4 Sulfuric Acid Plant Emissions Cost Dupont and Lucite $ 2 Million. Environment News Service 20 Apr 2009 Web. 14 May 2009. . 5 Soil pH: What it Means. SUNY-ESF E-Center. 2009. State University of New York College of Environmental Science and Forestry. 14 May 2009. 6 Paillai. Maya. Plant Growth Procedure: How does a Plant Grow? . Buzzle. com. 17 June 2008. 14 May 2009.

Wednesday, November 6, 2019

How to Write Research Essay Important Ideas for Students

How to Write Research Essay Important Ideas for Students A research paper is a complex academic assignment. You need to base it on experiments and examples. Learn how to write research essay, use the data you gather in secondary and primary sources (books, journals, or others), and provide readers with a strong argument. Search for the most credible information before you start. Keep reading this helpful guide because it offers effective and simple guidelines to create the best academic papers of this type and impress professors. Hire a Professional How to submit a winning research paper? How to write research essay? It’s one of the most common questions that many students ask because this knowledge is essential for their academic success. That’s why you need to memorize a specific organization and general rules by heart and improve your own writing capabilities. A research paper is more difficult than other essays. What are  Its Basic Sections? Check a common research paper structure and keep in mind a set of certain components or integral parts, including: Cover page; Title page (include a subject matter, your personal data, and date); Abstract; Content (write a list of all chapter headings and their page numbers); Introduction (make your statement and point out your reasoning or idea for conducting specific research in a few sentences); Body paragraphs (present your methods and reveal the essence of your work); Findings or results; Discussion; Conclusion (interpret your research and develop a brief review of major points); Bibliography or a works cited page (write down all the sources you use); Appendix (include different attachments). How to Choose a Good Topic and Reliable Sources? Conduct your study before developing any draft and consider only credible academic sources to find useful information for your research essay. Choose your great topic or research question. Write a catchy title in a few words. There are many sources that you can use to find suitable topics if instructors don’t assign you any specific subject. Unreliable sources are outdated and contain false data. Don’t forget to define your targeted audience and follow required style instructions. Research Essay Types and Objectives This academic paper has two basic types: Argumentative (debate and add valuable arguments to convince other people); Analytical (observe and analyze your chosen issue). Their structure is similar, but their content and objectives aren’t the same so that you need to learn all the differences. Both types have the same mission. The primary goal of completing this assignment is to improve your knowledge of a certain subject, and other objectives include: Improving research and technical skills; Stimulating your learning process; Enriching your vocabulary; Developing patience and diligence; Strengthening your time management and writing skills; Expanding the number of topics. Basic Writing Steps to Take There’s a clear algorithm for writing a research essay, and you can save a lot of time and energy if you know basic steps. What are they? Define the idea of your work; Analyze the literature; Generalize relevant materials and create an effective plan for your paper. Define the Idea of Your Work There are different subjects to choose from, and your main idea can be a technology of solution, setting a problem, etc. People don’t like reading about boring topics. That’s why your idea should be actual, interesting, and new. Look for a unique topic that you feel passionate about to make things easier and save time for other steps. Place Your Order Now Analyze the Literature At this stage of your writing process, look for available results of similar studies and take redundant data from them. Use specialized academic databases to find good sources. They enable you to search for specific or narrow information, find excellent books that fit your subject, and stay creative. Feel free to use the Internet. Check relevant online forums, blogs, or sites, but take into account that their information isn’t always reliable and genuine. Create a Research Essay Plan Generalize all the materials you gather to create a clear and strong plan of your future paper. Why do you need that? It serves as a key to your successful work. A detailed outline can help you build common reasoning or logic, make convincing arguments, and find good evidence for your ideas. Your plan also finds all the parts together. Great Research Essay Writing Tips Use these simple and helpful tips to submit a great piece of writing: Determine the scope of your paper or its word limit and stay within it; When developing your ideas and paragraphs, remember that both scientists and usual people will read it (use simple sentence structures and words); Divide the entire text into paragraphs to secure its good perception and make all ideas flow (each paragraph should contain one major thought or argument); Your research essay isn’t a pure statement of familiar facts (add your unique results, thoughts, recommendations, or conclusions and compare them to reveal potential contradictions). How to Proofread a Final Draft? After finishing your draft, you need to revise, proofread, and edit it to fix all mistakes and improve its overall quality. Take these effective steps: Make major changes to different pages; Assess your word choice; Find grammar, punctuation, spelling, or other errors; Remove sentences and paragraphs if appropriate; Rethink the entire paper; Analyze its tone, consistency, and writing style; Evaluate a logical flow of all ideas and sections. Do You Need Help? If you wish instructors to be happy with each page of your research essay, send it for editing to online professionals. They can even write the entire paper for you. Stop wasting your time or risking grades because you can entrust all of your complex or urgent assignments to skillful and reputable online experts.

Monday, November 4, 2019

Discuss the differential roles of the left and the right hemispheres Essay

Discuss the differential roles of the left and the right hemispheres and individual differences in functional lateralisation - Essay Example Therefore men are more lateralized and women are considered to utilize both the hemispheres to a larger extent while performing various tasks. It is claimed that certain skills like spatial and mathematical capability improves with lateralization while women enjoy advantage for verbal test because they use both the hemispheres equally (Lee 2005 p.138). Despite gender differences, lateralisation also involves individual differences due to the difference in the composition of the brain cells. Hemispheric specialization is a classic dichotomy that suggests that the right hemisphere concerns visuo-spatial abilities and the left hemisphere is associated with linguistic abilities. However, this does not mean that the distribution of hemispheric functions does not make the right hemisphere irrelevant to language or the left hemisphere ignorant of processing non-linguistic data. Novelty-routinisation continuum is an approach that explains hemispheric specialization of functions that argues the basic reasons for the lateralisation of cerebral responsibilities. The theory proposes that the left hemisphere is crucial for the processing of routinised cognitive decisions and pre-existing representations and the right hemisphere is crucial for the processing of new cognitive situations that has no pre-existing strategies or codes. The traditional assumption thus becomes an extraordinary case of this basic principle (Malloy & Duffy 2001 p.83) The novelty routinisation approach gives emphasis to individual differences with the theory that the cognitive novelty of one may be a familiar concept to another that can be explained through a dynamic approach instead of a static theory that details hemispheric specialization or laterlisation. Hemispheric specialization tends to vary with individuals at varying stages of skill development. The dominance of left hemisphere is not uniformly strong for all factors of

Friday, November 1, 2019

Master Morality And Slave Morality Essay Example | Topics and Well Written Essays - 750 words

Master Morality And Slave Morality - Essay Example In master morality â€Å"bad† stands for â€Å"lowly†, â€Å"despicable† and it refers to people who are inconsequential and cowardly. In Nietzsche’s opinion, â€Å"bad† always concerns the idea of what is useful and never concentrates what is grant or great. On the other hand, Nietzsche established his ideology of good and bad based on persons and their actions. The doctrine of master morality constitutes the theory that the master generates value. Nietzsche introduces slave morality as a counter treatment against master morality and mentions that slave morality begins when Master morality is rejected. Slave morality always promotes the ‘nay- saying’ people and their attitudes. If the characteristics of a person are ‘evil,’ the better thing is its absence in a person’s life. In contrasting Master or noble morality, slave morality at all times encourages unassuming nature and patience. In addition, it is obvious that slave morality give confidence, the human virtues such as kindness, sympathy and humility among the people. Analyzing Nietzsche’s views about good and bad, one can come across some distinctions in their acceptance. In his view, good originates from self- confirmation and it is considered as the celebration of a person’s greatness, virtue and power. ‘Good’ stands for glorious and proud status of human mind whereas, bad always reveals lowly or despicable which enriches the concept what is useful, rather than what is great or virtue. The encounter between good and bad permits one to identify a hierarchy of people, the noble and great masters or aristocracy and common folk. Mater morality differentiates good and bad which underline the role of good and bad in human life. Good and noble person has kept the status of ‘fullness’ through his entire life and helps his fellow being with the help of distinct qualities like wealth, power and ability. â⠂¬ËœBad’ always disquiets irrelevance and forwardness among the people and it forces one to act as more cowardice, aggressive and irrelevant when good and noble person exposed his gratitude. Unlike the encounter between good and bad, good and evil is differentiated by slave morality. Simon May observes that â€Å"What is evil is absolutely negative and must be annulled if the good is to endure† (May, 2011, p.196). In this juncture, one can see that good concentrates human glory and proud. Whenever a person lost his master morality, he would express some signs of humility, sympathy and patience. ‘Evil’ strictly challenges the perceptible happiness of a noble man and it protest the noble or master morality through upholding humbleness and extreme patience, Nietzsche observes that ‘good’ requires the higher status of master morality among the people while, ‘evil’ demands to enhance the idea that morality is equivalent for all. Examin ing the attitude of Roman rulers towards slaves, Nietzsche introduced some innovative concepts about values. Nietzsche had established a new concept named ‘ressentiment’ which provided a new strategy of control, foster cowardice and the power for the compensatory pleasures. Bill Reynolds identifies that â€Å"Ressentiment is a state of repressed feeling and desire, which becomes generative of values† (Reynolds, n.d.). At present, ressentiment became an effective strategy for â€Å"