Wednesday, October 16, 2019

Discuss the role of nature, its character and its significance in the Essay - 1

Discuss the role of nature, its character and its significance in the fellowship of the ring. from the book lord of the rings - Essay Example Nature has its own characterization that features a unique duality: one, ideal and benign; and, aggressively cruel in the other. The reader first learns about nature during Bilbo’s birthday celebration when village talk drifts towards the Old Forest, a â€Å"dark bad place† and unfit to be lived in. As the story unfolded later on, this side to nature would be reinforced by how Mirkwood and Fangorn were described. When Merry and Pippin, for instance, find themselves deep in the Fangorn Forest, their impression demonstrates the perceived hostility of the place. At one point, Pippin quips, â€Å"It is all very dim, and stuffy, in here† later on commenting about the â€Å"weeping, trailing, beards and whiskers of lichen,† underscoring the â€Å"frightfully tree-ish† environs wherein no animals or hobbits could endure. In the Fellowship of the Ring, the bad nature has been sufficiently covered. Gimli, at some point in the quest remarks about the reputation of Caradhras as a cruel mountain and that, true to the stories, it has, indeed, attempted to impede their quest as well. Then there is, of course, Old Man Willow who lulls the Hobbits to sleep and traps Merry and Pippin inside. Without the intervention of Tom Bombadill, they would have been eaten and crushed. Tom admonished the miscreant tree, saying â€Å"you should not be waking. Eat earth! Dig deep! Drink water! Go to sleep!† According to Treebeard, later on in the story in his conversation with his Hobbit friends, some trees â€Å"have bad hearts† as well and so when people are not friendly towards them, they become aggressive in response. The other character of nature is demonstrated in the way the author paints an ecological utopia such as that of the Shire. It is inhabited by peaceful creatures who loathe machines and are content with tilling the earth. This characterization is a potent demonstration of how nature at its best is supposed to be, untouched by man’s greed and abuse. Take for instance

Tuesday, October 15, 2019

The impacts of both secondary education and bank credit rates on per Coursework

The impacts of both secondary education and bank credit rates on per capital gross domestic product - Coursework Example The study tells that gross domestic product measures a country’s total productivity level. It is defined as the total cost of economic outputs and consists of government expenditure, investments, net export, and consumption. Per capita gross domestic product, a derivative of real gross domestic product is on the other hand a product of population. Consumption in an economy is a factor of people’s disposable income. Similarly, available resources determine the level of a country’s export and hence its net export. Investments, which can be attained through public or private sectors also depends of capital through savings and loans while government expenditures includes spending from central and local governments. Commercial banks and other financial institutions therefore play an important role in economic development through availing investment capital in the form of loans. Provision of financial support also boosts the level of disposable income at a time and as a result boosts consumption. Banks lending capacity however depends on their credit rates that dictate availability of loans as well as loan interest rates. Financial crisis into low credit rates would therefore translate to lower circulation of money and a consequently strained economy through low consumption, investment and export levels. Education has also been identified as an integral factor of economic growth. Researchers and scholars argue that the level of income in jobs is significantly determined by a person’s academic qualifications.... Similarly, educated individuals are relatively more informed and tend to budget their incomes into savings and investments. These observations qualify secondary education, which is a step into colleges and universities, as an important factor to improving per capital gross domestic product (Bloom et al, 2005, p. 16). Research into determining existence and significance of relationships between variables such as per capita gross domestic product and its factors can be undertaken through regression analysis. Linear regression also determines degree of impacts of each explanatory variable in a model and is based on assumptions of linearity, homoscedasticity, and normality of variables (Newbold, Carlson & Thorne, 2010, p. 428; Ryan, 2011, p. 407, 408). This paper seeks to investigate the relationship between per capita gross domestic product and two dependent variables, rate of enrolment in secondary schools and credit rates of financial institutions. The paper will answer two research q uestions, ‘Is there a significant relationship between per capital gross domestic product and two dependent variables, secondary education enrolment and bank rates?’ and ‘Which of the two variables has higher effects on per capita gross domestic product?’ The paper will test the following sets of hypothesis, H 0: ?i=0; There is no significant relationship H 1: not all are zero; there is a significant relationship Using analytical approach, the effects of the two independent variables on per capita gross domestic product will be analysed. The paper will also test on the validity of statistical assumptions of regression analysis. Methods Participants in the project were selected nations whose economic data were

Who Killed the Electric Car Essay Example for Free

Who Killed the Electric Car Essay In 1996, electric cars began to appear on roads all over California. They were quiet and fast, produced no exhaust and ran without gasoline.. Ten years later, these futuristic cars were almost completely gone. Who Killed the Electric Car is a documentary which unfolds a complex set of events around the development and demise of the modern electric car. The story stems from California from the early 1990s to 2006. Chris Paine, the film maker has woven together interviews and archival footage of over 65 people involved with the events. The narrative begins to unfold with a brief history of the first electric cars created in the early twentieth century. These electric vehicles were killed off nearly 100 years ago as gas/petroleum powered internal combustion engine (ICE) cars became cheaper. The worsening problems of gas/petrol cars are illustrated: smog, high child asthma rates, CO2 emissions and global warming. [Later we also see the use of the US Military in the Middle East. The loss of life and financial cost of war are not mentioned]. The film then commences the story of the modern EV in 1987 when General Motors and the SunRaycer, won the World Solar Challenge, a solar electric car race in Australia. General Motors CEO, Roger Smith challenged the same design team to build a prototype practical electric car which became known as the Impact when announced in 1990. The project expanded to small scale production vehicles with the aim that it would give GM several years lead over any competitor car companies. The Californian Air Resources Board (CARB) saw this as a way to solve their air quality problem and in 1990 passed the Zero Emissions Vehicle (ZEV) Mandate. The ZEV Mandate specified increasing numbers of vehicles sold would have to be Zero Emission Vehicles. For the car companies, there was only two options: Comply with the law or fight it. In then end, they would do both. The movie continues to reveal what the various suspects did to kill the reality of the electric car, and the efforts of EV supporters to save them. Oil companies stood to lose enormous profits if EV sales took off and they colluded with others to kill the electric car. To comply with the ZEV Mandate, in 1996, GM started leasing small numbers of the production car, called the EV1. Other car companies also produced electric vehicles by converting existing production models and leased them to drivers. But the GM board of directors never really wanted the car to succeed as they didnt think they would make profit from the car. They saw losses from development costs and the virtual absence of maintenance and replacement parts which, for gas cars, bring ongoing profits. They were worried that the popularity of the car was growing and that other US states were considering ZEV Mandate laws which meant that they may have to convert all their cars to electric drives which represented even bigger losses.

Monday, October 14, 2019

Measuring Responses of Spinach Leaves in Various Light Waves

Measuring Responses of Spinach Leaves in Various Light Waves Photosynthesis: Measuring the responses of Spinach Leaves in various Light Waves Abstract The object of this study was to measure the amount of Spinach Floating Disks in each of the petri dishes per each experiment set. The experiment was measured by using 100 mL of a 0.2% solution of Sodium Bicarbonate NAHCO3 that was poured into each of the three petri dishes for the two experiments. The 1st experiment tested Carbon Dioxide (CO2) levels created from Sodium Bicarbonate (NAHCO3) in this experiment as to test the hypothesis in comparison to that of Oxygen (O2) to determine as one level increases so will the other. In the 2nd experiment used the working hypothesis which stated that the red dye that simulates the red light spectrum will produce more photosynthesis than that of the blue, whereas green will produce very little if any. Outcomes of the 1st experiment showed that light-dependent photosynthesis reacted to the heat lamp producing more oxygen. Respectively, the red dye had a 100% effective rate of photosynthesis and oxygenation. Introduction According to the Laboratory Investigations for Biology, 2nd Ed. The process of photosynthesis can be summarized in the equation below (John, 2016). Chloroplasts 6CO2 + 12 H2Oà ¯Ã†â€™Ã‚ ¨C6H12O6 + 6H2O + 6 O2 By definition photosynthesis is the process in which some organisms and plants use sunlight to create food from carbon dioxide or CO2 and water or H2O. The products for photosynthesis can be described as the use of carbon dioxide with water to make glucose. A sugar that plants use as a source of food or convert to starch and is stored. A byproduct of this process is oxygen (John, 2016) and (Freeman, et al., 2017). There are two phases in photosynthesis. The 1st phase is known as the light dependent reaction phase. This phase requires a chemical process to occur where the pigment chlorophyll absorbs light energy. It then, in turn use high-energy bonds of ATP and NADPH molecules to complete the process. The 2nd phase of photosynthesis is called carbon-fixation process. This phase does not require light because the energy has already been captured (John, 2016). This phase is similar to the 1st phase in which ATP and NADPH are being used except this process uses carbon dioxide to make glucose. According to (Freeman, et al., 2017) glucose is a simple sugar that is a six-carbon monosaccharide and is the major source for plant food. As stated previously plants can turn glucose a carbohydrate into starch for later use or to reinforce cell walls of the plant. The photosynthesis process as a whole takes place within the chloroplast. Chlorophyll, the green color of plants is a pigment that uses enzymes and other molecules which are required for photosynthesis (John, 2016) Carbon Dioxide (CO2) levels created from Sodium Bicarbonate (NAHCO3) in this experiment is the hypothesis being tested in comparison to that of Oxygen (O2) to determine as one level increases so will the other. If the least amount of diluted NAHCO3 was used up, then the Spinach Leaf will not produce large amounts of Oxygen. This experiment is measuring various strengths of NAHCO3 as the independent variable. Other variables not recorded would include room temperature, the size of the sample, and the health of the plant. In this case the number of the disks floating in the solution is the dependent variable. For this experiment ten punched Spinach Leaf Disks were used for testing purposes. The more oxygen released from each of the disks increases the ability of the disk to float to the surface of the petri dish. This process works because the liquid is being replaced with gaseous compound and regains it buoyancy. For this experiment light was used as the control. According to (Yao, et al., 2017) the increase in photosynthesis rate correlates with the intensity of the light being used. It is also mentioned that a light that is too intense can reduce the photosynthesis rate. Which facilitates an important goal of finding the optimal conditions for cultivation. As explained earlier, the level of development of the chloroplasts is directly affected by photosynthesis. (Yao, et al., 2017) explains that this directly affects the rate of growth of a plant and have different identifying markers under varying light intensities. Leaf morphology which shows plasticity is a reflection of this, where under weak light conditions an experiment on eggplants has shown a specific decrease in of the Datura according to (Mao et al. 2012) taken from (Yao, et al., 2017) in an expanded report on Effects of light intensity on leaf microstructure and growth of rape seedlings cultivated under a combination of red and blue LEDs. (Farquhar and Sharkey 1982) of the same report by (Yao, et al., 2017) caution high-light intensity can cause serious oxidative damages and destroy the photosynthetic system to leaf tissues. Using the determined information from (Yao, et al., 2017), in this lab the experimenters created a unique experiment not to dissimilar from the Effects of light intensity on leaf microstructure and growth of rape seedlings cultivated under a combination of red and blue LEDs. To simulate the light wave spectrum of the Red, Blue, and Green (RGB) the experimenters used food coloring to dye the solute. Where the working hypothesis state that the red dye that is used to simulate the red light spectrum will produce more photosynthesis than that of the blue, whereas green will produce very little if any. The dependent variable will again be the number of floating Spinach Leaf Disks. The independent variable in the unique experiment are the various colors being introduced with the heat lamp for light as a form of light spectrum. The control will be the heat lamp. Replication of this experiment will be conducted by the team of experimenters next the unique experiment station in this report. In this experiment if the red manipulated spectrum of light produces the most oxygen then the other independent variables blue and green will produce little to no oxygen. Methods       According the lab manual by (John, 2016); The experimenters were to conduct three separate light tests to determine oxygen production if any which will cause the Spinach Leaf Disks to float. 100 mL of a 0.2% solution of Sodium Bicarbonate NAHCO3 was poured into three petri dishes. The first test measures the amount of floating disks in a light devoid room. In this case the petri dish with ten disks was placed in a drawer as to keep any light from disturbing the experiment. This part of the process is known as the 2nd phase or carbon fixation as mentioned in the introduction of this paper. The second test uses natural room light, or fluorescent tube lights to measure the amount of floating disks. Using a second set of 10 disks in a petri dish the experimenters allowed ample amounts of room light to expose the disks in order to measure the 1st phase in photosynthesis, light-dependency. The last and final test of the three experiments measures the amount of floating disks under a heat lamp. The experimenters waited 30 minutes for each of the experiments before gauging results. Following the lab manual by (John, 2016) for the unique experiment, the testers duplicated the three test process for step three only. Still measuring the amount of floating disks, the experimenters added the RGB dye to each one of petri dishes. Again the 100 mL of a 0.2% solution of Sodium Bicarbonate NAHCO3 was poured into three petri dishes. Each of the three petri dishes were left exposed to heat lamps for 30 minutes. Results The experimenters evaluated each of the initial three tests under three different conditions. Complete darkness, natural light, and under a heat lamp. Phase 1 of photosynthesis consisted of light dependent plants. Plants grown under natural light served as the control. As identified in (Table 1), the control or natural light did not produce any floating disks. While under increased light, the heat lamp the Spinach Leaf Disks thrived and photosynthesized to the extent of 100% of expected results. Phase 2, or the Carbon Fixation process which does not require light had no effect. Carbon Fixation of the plant did not store enough energy to start photosynthesis. In the unique experiment phase 2 was not conducted. The results of the unique experiment that was tested in three different color spectrums; RBG is listed in (Table 2). Predominately the synthesized red spectrum of light produced the most results of the three colors tested. Table 1 Results of Subjecting Spinach Leaf Disks to Different Light Conditions Light # of Disks Floating % of Disks Floating Dark 0 0% Room Light 0 0% Under Lamp 10 100% Table 2. Results of Subjecting Spinach Leaf Disks to Different Color Spectrums Color # of Disks Floating % Disks Floating Red 9 90% Green 3 30% Blue 5 50% Discussion In experiment one carbon dioxide (CO2) levels created from sodium bicarbonate (NAHCO3) in this experiment was used as the hypothesis that was being tested in comparison to that of oxygen (O2) to determine as one level increases so will the other. The hypothesis was accepted in this experiment. As was predicted, the more light that was exposed the more oxygen would be produced which would cause the disks to float. Sources for error in this experiment would include improper set up of the vacuum flasks conducted by the previous lab experimenters. Other errors would include bad sampling techniques of the Spinach Leaf Disk. More time in this experiment would improve or give more accurate results for photosynthesis. It would allow a greater measure of values from the experiment. Also conducting multiple sets of the same experimented in order to gain and average ratio to gauge success or failure. In this experiment the learned outcome was that photosynthesis works in two ways. The 1st is light-dependent photosynthesis and the 2nd was carbon fixation. Secondary outcomes learned in this experiment are that different light spectrums produce different results. Where red would produce more oxygenation that blue or green which produces little to no oxygen. In the Unique Experiment the working hypothesis stated that the red dye that simulates the red light spectrum will produce more photosynthesis than that of the blue, whereas green will produce very little if any. Limitations and error of this experiment will include the same listed above in the 1st experiment as well as how little or how much dye is used in the testing of the light spectrum. With greater time and multiple test of the same experiment averaged values could be derived from the test to give a more accurate result. Cited References John, D. (2016). BSC 2010L Laboratory Manual USF St. Petersburg (1st ed.). Boston MA: Pearson Custom Library. Freeman, S., Quillin, K., Allison, L., Black, M., Podgorski, G., Taylor, E., Carmichael, J. Biological science (6th ed.). Hoboken: Pearson Higher Education, [2017]. YAO, X. (2017). RESEARCH ARTICLE: Effects of light intensity on leaf microstructure and growth of rape seedlings cultivated under a combination of red and blue LEDs. Journal of Integrative Agriculture, 16(1), 97-105.

Sunday, October 13, 2019

English Studies :: Teaching Education Essays

Feminist and Critical Pedagogies in English Studies This is going to be one of those classes that I look back upon and say, à ¬Wow, that course really changed the way I think about things.à ®I have been thinking a lot about what I want to say in this statement and now that I am finally writing it, it seems I am at a loss.I know, though, that the affects of this class, for me anyway, will be far reaching.It has helped me to think in new ways about a multiplicity of things: empowerment, nurturance, the rhetoriticity of race and gender, power, what it means to be an intellectual or a professional.If I were to try and sum up the immediate (and what I would think are rather superficial in that I think the influence of this class upon who I am as a citizen/teacher/woman/student/intellectual is only just beginning) impact that this course has had upon me, I would say that it has helped me to begin to think of writing/teaching/living as both public and private acts at the same time.Reconciling the personal and the public aspects of my life, à ¬moving away from oppositions and towards multiplicities in [my] thinking (reading essay7)à ®, and thinking of myself not in terms of à ¬this-or-thatà ® but à ¬both/andà ® have been continuous threads throughout my reading essays. I think that taking this class at a time in my life where I was experiencing teaching my first college course helped me to be very open to many of the ideas within the texts we read.I was constantly looking to the readings that we did in relationship to how they might help me become a better teacher/professional/student/person.I was always looking at them and trying to make meaningful connections between what I was reading and what I am living.And it worked.I began to look at myself and see how I occupy multiple subject positions in society and how those subject positions influence not only how I am seen by others but how I see others and myself.For example, I began to see how I am seen by other people, not just as a graduate student, but as a woman graduate student.This might sound like I am whining or trying to make an argument that we are living in a sexist society, but thatà ­s not my point.My point is that I am seen as both a woman and a graduate student at the same time.

Saturday, October 12, 2019

Injury can result from violence Essay -- Social Issues, Domestic Viole

Injury can result form violence Injury Can Result from Violence Injury can result from many different incidents. One specifically important incident resulting in injury is domestic violence. It is approximated statistically that 1.8 million to 3-4 million domestic violence cases occur each year, unfortunately, the number of cases that occur cannot be more accurate due to domestic violence usually occurring in the relative privacy of one’s home. (Kelly, 2003) As disturbing as these numbers may be, we need to acknowledge that domestic violence is not a new problem arising in American homes but what is new is that we are now more aware of how serious the issue of domestic violence is in today’s society. Today, domestic violence, in its broadest definition is being defined as verbal, emotional, threatening, or physical abuse among current or former intimate partners and includes any persons related by blood. (Robert, 2002) They may be living currently within the same household or have been in the past for it to be considered do mestic. Domestic violence has no barriers. It affects any race, religion, culture, or socioeconomic status. In today’s world every nurse knowingly or not is most likely to encounter a situation involving domestic violence. (Nucero & O’Connor, 2002) Therefore, it is important that within this discussion that the following issues is to be identified: the seriousness of domestic violence and what factors contribute to domestic violence, what role the legal system must take on when domestic violence occurs, and lastly what a nurse and the medical world can do in identifying and assessing domestic violence. Domestic violence is a serious problem affecting many people each and every ye... ...ic violence, as we can see from the previous read information, results in injury. It is a very serious issue for the people within a violent home setting and with today’s legal system domestic violence cases are being taken extremely serious. It is important that we as nurses, if we feel someone is in a violent home setting, to identify these patients and assess as needed. By nurses identifying and assessing victims of violent acts we can help these people and contribute to decreasing the number of violent acts that occur. If a nurse or anyone knows or suspects that someone is being abused, we need to let that victim know there are alternative solutions, choices they can make, and that there is hope to solve the problem at hand. We should also let this victim know that without help, this problem may only get worse and could progress in frequency and severity.

Friday, October 11, 2019

Iphone Micro Environment

Micro-environmental factors such as customers are essential in determining the success of marketing especially when the needs of the clients are satisfied. Similarly, the contribution of employees to the company is fundamental in production of high quality products which are highly marketable (Apple, Inc. 2008). The media is an equally crucial factor of the micro-environment because any information which originates from the media either positive or negative can adversely affect the sales of the iPhones.Macro-environmental factors include worldwide change in technological perspectives of the digital world as well as evolution of more sophisticated software. This attributes creates an edge for Apple iPhones hence increasing their demand in the global market. The global problems such as the recent financial crisis which hit the whole global market contribute negatively towards the marketing of products (Apple, Inc. 2008). SWOT analysis SWOT analysis involves seeking to understand the st rengths, weaknesses, opportunities and threats that are within the vicinity of the firms reach.Strengths include qualities which may be possessed by the iPhone and not present in other similar models which are in the market. Similarly, strength may be ability of a brand to meet the needs of a particular age bracket thus placing it on top of the others (Linzmayer, 1999). [pic] Weaknesses are negative attributes especially contributed by the micro-environmental factors such as poor publicity. Such a weakness may lead to collapsing of the brand especially when urgent measures are not undertaken to counteract it (Blokdijk, 2008). [pic]Opportunities involve taking advantage of the weakness portrayed by competitors and ensuring that the brand attains higher recognition. During the low season for competitors in addition to ensuring that the firm takes note of the activities and in case of any chance of failure to make a breakthrough (Apple Inc. 2010). [pic] Threats are negative aspects whi ch dampen the occurrence of any successful strategies. Negative aspects which hinder the achievement of certain goals are referred as threats as they interfere with execution of the firm’s productivity. SWOT analysis    |Apple’s iPhone |Samsung |Nokia | |Strength |Unique features of product |Presence of a wide variety of   |Reputation in the market | | | |products | | |Weakness |Position of moisture sensors onShortage of distributors in the |Presence of counterfeits bearing| | |the iPhone hence it easily |local market level. almost similar names. | | |exposed to moisture. | | | |Opportunity |Increased taste of customers |Well established international |Easy recognition of the brand as| | |requiring customized products. |niche thus increasing the |it has been in the market for | | | |international sales of its |quite some time. | | |products. | | |Threat |More competitors dealing with |The wide ranges of products in |Counterfeits being sold at | | |iProducts in addi tion to |the market tend to limit |cheaper prices than the original| | |increased availability of the |consumer loyalty as they cannot |products hence consumers tend to| | |internet at lower prices. recall the name and use of the |reject the real Nokia products. | | | |various products. | |