An Introduction To DNA

An Introduction To DNA DNA (deoxyribonucleic corrosive) is the hereditary material of eve living beings including some infections. It is a dimer comprises of two strands that submerge upon one another and show up as a twofold helix that are connected together covalently with one another. Each strand is comprised of comparable rehashing units called nucleotides. Every nucleotide made out of three distinctive moieties,a 2-deoxyribose sugar,a phosphate gathering and a nitrogenous base. 1.1.1 2-Deoxyribose sugar The 2-deoxyribose sugar, a significant auxiliary part of DNA is a cyclic particle .The sugars are consolidated by phosphate bunches that structure phosphodiester bonds among third and fifth carbon iotas of neighboring sugar rings.The 5 carbon of deoxyribose sugar is connected to the 3 carbon of the following, and make a system of 3 carbon and 5 carbon.5end of a DNA atom is portrayed by a free phosphate (P) gathering and the 3 end is described by a free hydroxyl (OH) gathering. It comes up short on a hydroxyl bunch at the 2 situation as in a ribose in this way a sugar moiety is a 2-deoxyribose. Two free hydroxyl bunches are likewise situated on the 5 carbon and 3-carbon of 2-deoxyribose sugar.These hydroxyl bunches give a DNA oligomer its assignment of 5 and the 3 end(usually highlight as three prime end and five prime end). 1.1.2 Sugar-Phosphate spine The 2-deoxyribose sugar and a phosphate bunch frames the spine in the DNA which are profoundly polar and characterizes directionality of the particle. The polar hydrophilic spine is encircled by a center of hydrophobic bases and is significant for the security and structure of DNA. The phosphate bunches have a negative charge that gives a concentra-tion of negative charge on the foundation of DNA and furthermore makes DNA,a adversely charge 5 1 Fundamentals particle. The charge is additionally killed by DNA-restricting proteins that contain the pos-itively charged amino acids lysine and arginine, which are pulled in to the adversely charged phosphate spine. See Fig. 1.1. Figure 1.1: DNA spine 1.1.3 Nucleic corrosive bases DNA contain four distinctive nitrogenous bases that make monomer of one nucleotide not the same as other. These bases are adenine (A), thymine (T), cytosine (C), and gua-nine(G). The bases come in two classifications pyrimidines and purines. Bigger nucleic acids adenine and guanine are individuals from a class of doubly ringed structures called purines while the littler nucleic acids cytosine and thymine are individuals from a class of separately ringed synthetic structures called pyrimidines .A six-membered ring with two-nitrogen atom framed a pyrimidine structure though purine is created by a nine-membered, ring with four-nitrogen particle. Every unit of the ring building the base is numbered to for explicit recognizable proof. They are orchestrated in a specific request along the foundation of DNA to make a long chain of shifting grouping that contains the code for proteins.The arrangement determines the specific hereditary directions required to make a specific living being with its own one of a kind characteristics. 6 1 Fundamentals 1.1.4 Base Pairing in DNA The nitrogenous bases are capable to frame twofold strand of DNA in result of powerless hydrogen bonds and have explicit shapes and hydrogen bond properties. The three hydrogen bonds structure among guanine and cytosine and afterward signified as G.C or C.G,depending on which is related with the main strand. Additionally adenine and thymine likewise bond only by matching of two hydrogen bonds and afterward meant as A.T or T.A. This coupling up of nitrogen bases named as complementarity.,A hydrogen bond giver need an equal hydrogen bond acceptor to frame a hydrogen bond in the base opposite it. Purines are just correlative with pyrimidines since particles in pyrimidine-pyrimidine pairings are a long way from one another that doesnt makes the hydrogen clinging to be set up. Purine-purine blending are enthusiastically ominous on the grounds that the atoms are excessively close and make an electrostatic aversion. The main potential pairings are GT and AC. Essential and optional amine gat herings or hydroxyl bunches are regular hydrogen bond donar while carbonyl and tertiary amines are basic hydrogen bond acceptor gatherings. There are two hydrogen bonds between an A:T base pair. One hydrogen bond lie between the 6 essential amine of adenine and the 4 carbonyl of thymine. The other hydrogen bond structure between the 1 tertiary amine of adenine and the 2 auxiliary amine of thymine. On the other hand,G:C base pair has three hydrogen bonds. One hydrogen bond lie between guanine with its 6 hydrogen bond tolerating carbonyl and cytosine having 4 hydrogen bond tolerating essential amine. The subsequent hydrogen bond additionally framed between guanine on 1 auxiliary amine and cytosine 3 tertiary amine and the third shaped between the 2 essential amine on guanine and the 2 carbonyl on cytosine. 1.1.5 Directionality The directionality of DNA is imperatively critical to numerous cell forms. since,double helices are essentially directional(a strand running 5 to 3 sets with strand running 3 to 5 )and procedures, for example, DNA replication happen in just a single heading. The two DNA strands in a duplex are against equal and structure a synthetically steady structure. That is, one strand running from the 5-phosphate to 3-OH is combined with the other strand orchestrated with its 3-OH inverse the 5-phosphate of the main strand, and its 5-phosphate inverse the 3-OH of the primary strand. 7 1 Fundamentals 1.1.6 3 end and 5 en DNA strand is characteristically directional.The 3 prime end has a free hydroxyl (or phos-phate) on a 3 carbon and is called as the last part. New nucleic corrosive atoms are shaped by one finish of 3-hydroxyl as it is ligated to the opposite finish of 5-phosphate of an alternate nucleotide that make it conceivable to frame strands of associated nucleotides.Molecular scholars can utilize nucleotides that has an insufficiency of 3-hydroxyl(dideoxyribonucleotides) to stop DNA replication .The 5 prime end has a free hydroxyl (or phosphate) on a 5 carbon in the sugar-ring and this end is called as the last part . In the event that a phosphate bunch tie with the 5 end, ligation of two nucleotides can shape, with a phosphodiester bond from the 5-phosphate gathering to the 3-hydroxyl end of other nucleotide. ligation can likewise stop if the above procedure is wiped out. Atomic scientists have a preferred position of the above wonder to stop ligation of any superfluous nucleic corrosive by expelling the 5-phosphate with a phosphatase. 1.2 DNA-Ligand Binding The structure of DNA speaks to an assortment of destinations where ligands may interface and tie with DNA.The restricting collaboration between a medication and DNA regularly prompts a signi_- cant modi_cation of the structure of the DNA and may have a significant inuence on their physiological capacities related with a few organic e_ects including antivi- ral,antibacterial,antipotozoal and antitumor. Methods of Binding In light of the mind boggling twofold helical structure of DNA,drug atom communicate with DNA in various modes. Various powers of fluctuating quality engaged with each connection. Electrostatic powers with the phosphate backbone,sequence touchy van der Waals connection and hydrogen holding collaborations that happen between polar molecule of bases and hydrogen particles are consolidated independently or in combination.To comprehend the instrument of connection of each mode,it is ideal to talk about di_erent restricting modes that can follow up on DNA. (an) External Binding (b) Intercalators (c) Groove authoritative (I) Significant section covers (ii)Minor groove folios Outer Binding This kind of restricting outcomes because of electrostatic powers applied to the contrarily charge phosphodiester bunch along the foundation of DNA for cationic molecule.Ligand charge, hydrophobicity and size a_ect on electrostatic interactions.External restricting may likewise be due to either covalent or non-covalent interactions.This method of restricting is attributes for major groocould possibly be inspected during recreations where the charge and state of helical atoms are both changed. Intercalators A significant class of atoms that ties to DNA are intercalators,which have been broadly utilized as an enemy of disease drug.Intercalation happens because of drenching of an at fragrant medication particle between nucleic bases adds to loosen up DNA helix(67).The communication between a decidedly charged intercalator and an adversely charged DNA can be very solid and structure complex through electrostatic forces.Energy expended to unstacked the nucleic corrosive bases which shapes a hole between neighboring base sets into which the intercalator can _t easily.Because of little restricting site,they have a little arrangement selectivity and many known intercalators shows constrained selectivity for GC base matches, for example, ethidium bromide which has a high a_nity towards GC site.Several other medications, for example, propidium,proavin, hostile to tumor drugs adriamycin and actinomycin D intercalate with DNA. Furrow Binders Littler ligands specially ties to minor notch district though proteins and other huge atoms speci_cally _ts into the significant score area of DNA. They have bow - formed compliance because of quality of at least two than two sweet-smelling rings that gives a conformational exibility to the particle and makes it immaculate to _t ready. They likewise have some practical gathering that structures hydrogen bonds at lower most piece of DNA bases.They impeccably suit in the AT rich areas yet some known section fasteners show little inclination towards GC site. Significant Groove fasteners Nearness of number of hydrogen bonds on the DNA significant furrow improve its acknowledgment potential. Significant section speci_c mixes are alkylating and methylating specialists and N 7 situation of guanine in the significant score partake in interaction.one of the most widely recognized model is Cis platin which is a notable enemy of malignant growth tranquilize. Minor Groove covers The most broadly examined DNA associating operators are minor section covers that happens normally and

Manifest Destiny and Sectionalism free essay sample

After President John Tyler vetoed a bill to set up another Bank of the United States,| A)|he was officially ousted from the Whig party. | B)|all yet one individual from his bureau surrendered. | C)|an endeavor was made in the House of Representatives to denounce him. | D)|Tyler additionally vetoed a bill to appropriate government land incomes to the states. | E)|all of the abovementioned. | 2. |The just individual from President Tylers Whig bureau who didn't leave in fight over his arrangements was| A)|Henry Clay. | B)|Zachary Taylor. | C)|Robert Walker. | D)|Daniel Webster. | E)|Millard Fillmore. | 3. |The Aroostook War was the outcome of| A)|a fleeting uprising in British Canada. | B)|the Caroline episode. | C)|Canadian weapons and help given to American Indians. | D)|a disagreement regarding the northern limit of Maine. | E)|a angling debate among Britain and the United States. | 4. |The significant contention against attaching Texas to the United States was that| A)|it could include the nation in ruinous wars with Britain and France. We will compose a custom paper test on Show Destiny and Sectionalism or on the other hand any comparative theme explicitly for you Don't WasteYour Time Recruit WRITER Just 13.90/page | B)|it would add solidarity toward the southern â€Å"slave power. | C)|Texas would be far bigger than any current American state. | D)|it would be smarter to hold a free Texas as a support state. | E)|it would prompt strains and conceivable war with Mexico. | 5. |Arrange in sequential request the United States obtaining of (An) Oregon, (B) Texas, (C) California. | A)|A, B, C| B)|C, B, A| C)|B, A, C| D)|B, C, A| E)|A, C, B| 6. |In the Oregon arrangement with Britain in 1846, the northern limit of the United States was set up to the Pacific Ocean along the line of| A)|42?. | B)|52? 40. | C)|54? 40. D)|36? 30. | E)|49?. | 7. |Arrange the accompanying in sequential request: (A) Bear Flag revolt, (B) Slidell strategic, (C) assertion of war on Mexico, (D) American soldiers requested to the Rio Grande Valley. | A)|B, D, C, A| B)|A, C, B, D| C)|D, B, A, C| D)|C, A, D, B| E)|A, D, C, B| 8. |President Polks guarantee that â€Å"American blood [had been shed] on the American soil† alluded to updates on an equipped conflict among Mexican and American soldiers near| A)|El Paso. | B)|the Nueces River. | C)|Santa Fe. | D)|the Rio Grande River. | E)|San Anton io. | 9. Match every American official beneath with his performance center of order in the Mexican War. A. Stephen W. Kearny|1. northern Mexico|B. Zachary Taylor|2. California|C. Winfield Scott|3. Santa Clause Fe|D. John C. Fremont|4. Mexico City|| A)|A-1, B-2, C-3, D-4| B)|A-3, B-1, C-4, D-2| C)|A-3, B-4, C-2, D-1| D)|A-2, B-1, C-3, D-4| E)|A-4, B-1, C-2, D-3| 10. |According to the standard of â€Å"popular sovereignty,† the subject of bondage in the regions would be resolved by| A)|the state assembly after a domain was admitted to the Union. | B)|a national submission of the Electoral College. C)|congressional enactment. | D)|the Supreme Court. | E)|the vote of the individuals in the given domain. Douglas| E)|Zachary Taylor| 13. |The most disturbing part of the Compromise of 1850 to northerners was the law giving for| A)|the continuation of subjection in the District of Columbia. | B)|the conceivable development of bondage in the New Mexico and Utah regions under â€Å"popular sway. †| C)|the new Fugitive Slave Law. | D)|the installment of $10 million to slaveholding Texas. | E)|continuation of the interstate slave exchange. | 14. Most American pioneers accepted that the best way to keep up control of the new Pacific Coast was to| A)|establish maritime bases at San Diego and Puget Sound. | B)|build a channel across Central America. | C)|grant the regions speedy statehood. | D)|construct a cross-country railroad. | E)|build a string of military fortifications over the West.

New Bedford

New Bedford New Bedford, city (1990 pop. 99,922), seat of Bristol co., SE Mass., at the mouth of the Acushnet River on Buzzard's Bay; settled 1640, set off from Dartmouth 1787, inc. as a city 1847. Formerly one of the world's greatest whaling ports, it then became a leading port for the fishing and scalloping industries, but dwindling fish populations and government regulations have hurt those industries some. New Bedford handles transatlantic and intracoastal trade. Its manufactures include clothing, textiles, electrical and electronic equpment, rubber and metal products, medical supplies, and prepared foods. During the Revolution the harbor was a haven for American privateers, prompting the British to invade and burn the town in 1778. The whaling industry boomed after the Revolution, reaching a peak in the 1850s. The first cotton-textile mill there was built in 1846; the textile industry declined in the 1920s. The Seamen's Bethel, described by Herman Melville in Moby-Dick ; the Bourne Whalin g Museum; the Old Dartmouth Historical Society; Friends' Academy (1810); and campuses of the Univ. of Massachusetts Dartmouth are in New Bedford. The Free Public Library holds a large collection of material on whaling. A sizable Portuguese-speaking population is in the city. The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved. See more Encyclopedia articles on: U.S. Political Geography

An Issue Of Nuclear Authorization - Free Essay Example

Sample details Pages: 13 Words: 3998 Downloads: 3 Date added: 2019/08/16 Category Energy Industry Essay Level High school Tags: Nuclear Power Essay Did you like this example? Â  Imagine being told nuclear energy is the answer to many of the problems we face, as you walk into an Environmental Science class one day? I do not have to because this happened to me, and I was prepared to walk to the counselor to ask to be removed from the course. I was shocked! How could those large concrete monuments creating toxic green sludge be our solution? To be honest, all I could envision for our future was that of The Simpsons with talking flowers, three-eyed fish, and yellow skin. But the explanation given by the instructor cleared my concern shortly after they finished. Don’t waste time! Our writers will create an original "An Issue Of Nuclear Authorization" essay for you Create order Natural gas and oil are resources wehave only to a certainextent,and,at the rate we use these assets,we willeventually be outand left with only the consequences. These effects can be summed up with the phrase ecological footprint which is the impression left on the earth due the consumption of land and resources over the course of a lifetime. But like most problems, thisresolution can be found in what we current possess. Nuclear energy provides the solution to the prospective problem. To ensure the end of this dependenceon nonrenewable resources, we shouldagree to allownuclear energy to take theplace of our currentreliance on nonrenewable resources. Thismodificationwill have positive effects onthe environment and the economy andwill allowmore individuals to dedicate time tocontinueexpanding our understanding ofnuclear energy. Nuclear power plants themselves and the processes used are simpler in operation than most expect. In figure 18-14 in The Nucleus: A Chemists View, we are able to see the basic concept of how the power plants work (732). In layman terms, a nuclear power plant is a large steam generator with the thermal energy source being radioactive atoms housed in a protective container called a reactor. The reactor is where the reactions take place. For the reactions to occur, scientists take atoms of Uranium-238 andhave its bond energy (the energy it takes to hold a neutron to a proton) transformed into thermal energy, a more usable chemical form for us. There are two ways as to how to obtain this kind of bond energy: fission and fusion. The more utilized version, fission, is the splitting of one heavy nucleus (example: Uranium-238) into two smaller lighter nuclei. With this partition of the nuclei, a release of energy occurs because it is an exothermic process. Fusion is considered the opposite o f fission in that it is the combination of two smaller, lighter nuclei to create one heavy nucleus. Fusion creates the most energy of the two processes, but it is less stable along with less understood by our scientists. As a way to comprehend how unpredictable and stupendous the act of fusion is, here is an example: the sun is able to create all its energy from the process of fusion (Zumdahl 742-745). And it is because of these processes as well as power plant to transform the outcome, we are able to create energy in a more usable form for our daily lives. The history of nuclear energy explains when and why public opinion of the source has transitioned and now tends to fall to the opposed side. As stated previous, nuclear energy comes from the energy housed in the bonds between two nucleic particles. The energy itself was first introduced along with radioactivity, excess energy radiating from the source, in the early 1900s.InNuclear Fear, theaccreditedauthor and science historian,Spencer R.Weartexplains how, for years, many scientists sought after a source of energy with an incredible amount of power.Weartunearths the scientists who were able to identify this great power source:PierreCurie and his wife, Marie Curie. These two brought forth this radiating energy [that released]vastlymore energy, atom for atom, than any other process known (Weart6). Approximately50 years afterthis discovery, majorscientificbreakthroughs were made to house the energy being released, delivering to the world the first nuclear reactor. Named the Experimental Breeder Reactor II, it was developed to confine this energy. With this, everyone desired the White Cities of the future, a place that ran on this form of clean and continuous energy (Weart 7). After this impressive innovation and twenty years later, the world saw an approximate 65% increase in atomic energy growth and utilization (Pravalie and Bandoc 82). As the years and wars came, studies of the atom and its new uses increased. The atomic bomb, which places a nucleus in a small container then forces the reaction to occur, releasing this energy into the surrounding area, was a deadly outcome of these studies. And to keep the distance between the large increase in information arising and the relationship between the atomic bomb and nuclear energy, Dwight D. Eisenhower dedicated an atomic power station in Pennsylvania to the cause of scientific progressto the cause of peace in the name of nuclear energy during 1958. Eisenhower believed in putting the atom to work for the good of man kind, not his destruction (Peters and Wooley). Over the course of a century, what was once infinitesimal and somewhat obscure is being driven to the forefront of our nations present-day concerns. As stated previously, nuclear energy and their power plants are relatively new to the world, so we have not completely mastered or attained all the knowledge that can be gained from our studies on nuclear energy and the atom. Considering this, we have had several accidents in this field. Although not the first documentation of a nuclear related incident, Chernobyl, located in the USSR, was by far the worst nuclear accident of our time. Based on Table 1 in Pravalie and Bandocs article, Chernobyl ranked a seven on the INES (International Nuclear and Radiological Event Scale), same as Fukushima, the second worst incident of nuclear energy (87). Events such as these caused the public opinion on nuclear energy to shift greatly away from being pro-nuclear. Most of the public no longer saw the White City, but the three-piece symbol stating: radioactive hazard (Weart 7). In their manuscript, Nguyen and Yim provide the public opinion towards this energy source. These two explain how nuclear a ccidents.have significantly damaged the public acceptance of nuclear power, but with the acceptance of the dangers in all forms of energy extracting and the recognition of the benefits, public opinion of the events return to the pre-tragedy state of mind (Nguyen and Yim 3-4). Kok and Benli, authors in the journal Renewable Energy, advocate for nuclear energy and as far to explain how the Fukushima death toll was not an outcome of a problem with the power plant, it was the tsunami [that] caused 16,000 people to die (Kok and Benli 876). Even years after the accident, people still associate the mass incident with that of the power plants fault without the proper understanding. Because of this lack, public opinion still stands in their beliefs against nuclear energy. Ann Stouffer Bisconti, director of the Nuclear Energy Institute, addresses the need for a change in public opinion towards nuclear energy in her article presented in the Progress in Nuclear Energy journal. She explains how in the media; nuclear energy only gets acknowledged when there are negative events occurring. The impact of accidents on public attitudes can be surprising, she states. It varies depending on several factors, including the perception of need, proximity, perception of control, and the communications surrounding the teachable moment'(104). With this, we can see how if the media, government, etc. were to address the accidents with a different attitude, it would allow for better communication given to and understanding from the public. Nuclear energy and the aura surrounding has the potential to be seen in a better light. The phrasing of the words teachable moment also appeases those who oppose and favor nuclear energy. This short phrase does not take away from the seriousness or magnitude of the incidents, but simply means we need to learn from mistakes made in the past to have a better response and have a more positive outcome for our future. Keeping the planet in an ideally clean state is very important to our livelihood and the promise to keep nuclear energy. Our lifestyles are affected daily by the amount of carbon dioxide rejected by factories across the plant; all the while, nuclear energy is an eye-opening source that emits, in a sense, no carbon dioxide into our already weakening environment from its facilities. Because, as stated previously, nuclear energy is the equivalent of a large steam engine, it is not radioactive waste in the form of smoke, but steam, coming out of the commonly envisioned smokestacks. In their article addressing the economics of nuclear energy, Pravalie and Bandoc quotes the International Atomic Energy Agency by stating between 1970 and 2016 the use of nuclear power plants has been able to [prevent] the release of over 60 billion tons of CO2, that we would have gotten from burning our other energy sources (83). The halt of carbon dioxide from being consistently ejected into our air will bet ter the surrounding areas. In big name cities of the southern part of the United States, such as Houston, where oil and natural gas plants are the main draw to the city, the air quality will improve drastically. Because it has been able to cut the CO2 emissions by having a low rate itself, nuclear energy needs to be the major power source we rely on. To supplement the great environmental aspect further as well as the steam emission and ameliorate nuclear waste, nuclear energys by-products have the capability of being recycled for additional use. The water vapor that is not expelled into our atmosphere is stored in a cooling tank to be reused in the production cycle, so there is no need to consistently replenish the water supply. The waste product of the nuclear fission of Uranium-238 is Plutonium-239; this synthesized element has a half-life of 24,110 years. A half-life is the time it takes for the mass of the atom to deteriorate to half from its most recent state. There was once cause for concern in this because this deterioration is the decay, the breakdown of particles like any other used item like a banana peel. But where a banana takes a day or two and is reabsorbed readily, Plutonium is taking a sizable amount of time and effort. But, with current evaluations of this element, science has found a way to turn what was once wa ste into usable fuel pellets for continued use. Chmielewski and Szolucha identifies how the future of nuclear power engineering is oriented on a closed nuclear fuel cycle, our capability to use and reuse everything (237). By providing the steps of how this can be done through a series of in-depth chemical reactions and explanation of the necessary processes, the two demonstrate how thought and progress has already started in this aspect of nuclear energy. The closed-system that Chmielewski and Szolucha offers is necessary for the safeguard of the environment due to its all but complete cease in the reliance on our planets limited resources. These two possible recycling opportunities add up to create a smaller ecological footprint left on our earth, a better environment for our future. The reclaiming ability previously stated adds to promote the economy as well as the switch from the over-dependence on fossil fuels to nuclear energy. The boom in the economy will come from two major focal point of the economy: jobs and energy. As a quick overview, increasing available jobs brings increases the workforce as in those who are making money. This money will be put in to the economy due the reliance on consumer goods, bills, etc.. The jobs that will open range from the laborers brought in by big-name companies who will build the plants to those who continuously run and maintain the plant in the years after development, along with the scientist necessary for day to day necessities and studies. Bisconti points out how job messages [are] powerful in promoting government actions to boost the enterprise. She explains how all forms of power plants present the promise of jobs, economic boom, but how an incentive is needed to fully insure the guarantee (111). The most effective i ncentive for the workers is the promise of a job in their future which is exactly what nuclear energy is capable of doing. The incentive that effectively promises jobs for years to come is the estimation of 5.7 million tonnes of .uranium resources.sufficient for at least 100 years of nuclear electricity production (Pravalie and Bandoc 86). And, this estimation of one century is based on the idea of a one-use system and does not include the advances made daily in nuclear recycling studies or in nuclear fusion and fission of the trans plutonium elements; these features expand this time period further past 100 years. Also, based on the locations we have currently functioning, nuclear energy and the power plant is relatively inexpensive. Hejazi breaks this down in his article Nuclear Energy: Sense or Nonsense for Environmental Challenges. This comparison has to be done by measuring the differences in capital, operation and maintenance, taxes, and external costs. Based on his research, the capital costs are all amounted on the size and type of plant it is. The average nuclear unit itself is capable of a retur n approximately half of the initial investment which can then increase based on the power plants lifetime and the possibility of extension to that lifetime (Hejazi 697). In recent years, science has been able to expand the life of 30 years to 60. The main allocation of money for this type of power plant goes to maintaining the plant, insurance, and taxes based on the fluctuation government laws and regulation. And with the constant increase in our knowledge of nuclear energy, a steady stabilization to these amounts has been brought about. Specifically, for Europe, Hejazi states for each megawatt hour of energy a plant produces, only 0.05 of a Euro is paid to cover insurance costs; this is very low, especially since a plant annually averages 12 billion kilowatt hours (conversion factor: 1 kWh=0.001 MWh). As for the fuel that makes the entire plant functional, only 20% of the financial estimate must be budgeted for this. And over the course of time and the discoveries of large reserve s, the prices as of 2017 were averaging 0.44 U.S. dollar per kWh capable of being generated (697). Bundled in these finances is the cost to house the by-product of the continuous reactions, and although nuclear recycling is a possibility with uranium and plutonium, only 4% of the by-product is deemed waste because we have yet to create a way to further use the product. Some countries designate tax payer dollars in addition to requiring the company to pay the cost to place the waste in places like Yucca Mountain in Nevada (Hejazi 697). With nuclear energy being relatively cheap along with the promise of long future economically, it is capable of replacing our current reliance, nonrenewable. Though they may not be opposed to nuclear energy, some individuals of the public may say that renewable resources like solar would be the better alternative, not nuclear. Solar energy possesses the same benefits nuclear does today in a safer way. In the magazine Solar Today, writer Graham Shorr explains how by buying individual solar panels for ones home, there is a definite promise of a financial return (13). By investing in their own energy producers, the owner is not only capable of gaining money, but being electrical the independent from the electricity network. They could go off-grid. Another benefit of going solar is the incentive of the energy credits some companies offer. Shorr states how certain electrical companies will take the extra energy created for credits, basically sending the investor a check (13). This incentive also allows the owner to take in more money. Even with all these benefits, solar energy, alone, will not solve our problems because it is not for everyone. Solar energy requires high up-front cash.and wait several years for the return, not everyone will be able to put an amount of at least five figures to wait that such a time for a profit (Shorr 13). Most people want the benefits at least within a year of any change on their part. Along with this, solar energy possesses costs that are not broadcasted out right. This form of energy requires installation one has pay for; also, the monetary incentives could be removed with drastic decrease in rarity (Shorr 13). Although many individuals would lean more toward the energy that is solar, there are many concerns hidden from view or forgotten. But there are ways to appease these people who want the solar aspect in their energy production. Not only has science created better systems to maintain and track the essential information, but it has envisioned hybrid-reforms that could be made to nuclear and solar energy plants. These forms represent the best of both worlds: clean and economically efficient. Siddharth Suman, an independent researcher for India, presents his article Hybrid Nuclear-Renewable Energy Systems: A Review to provide the idea of power plants run on a combination of both nuclear and some kind(s) of renewable energy sources; his main focus being solar. Our public forgets that we have not created the perfect energy system, and how the renewable energy we utilize is not solving all our problems in a single monumental leap towards a completely green process. Our perfect energy solution that we arrogantly demand not only features no carbon dioxide emissions but requires significantly smaller ecological footprint than anything we have currently designed. And as Todd explains how these forms of energy are bett er for the planet but are a good way of producing for places with little to no resource needed for the specific energy. For example, a mandatory switch to solar would be pointless for places along the northwestern coast of North America where they have long periods of sunless day. But with the construction of the latest ideas of hybrid systems that can improve our energy production, we will reach our goal. In his introduction, Suman identifies this: Future of nuclear energy is also uncertain because of public apprehensions and subsequent government policies. To overcome the issues derailing these two virtually carbon-free energy sources, a new hybrid or integrated nuclear-renewable energy systems is being proposed and seen as an attraction option (166). The hybrid system proposed is a way to reach a compromise between the two energy sources. It has the amazing capability to be clean and produce energy efficiently, all the while helping the economy. With energy sources like these, we have the chance to further our studies in the various aspects of what nuclear energy is and what it can be. In reaction to urge to use nuclear energy, some individuals would be against this. Fear has always been an important standing point in many arguments, and nuclear energy has been seen from the viewpoint of many negative attitudes in the 100 years it has been around. As always, the fear stems from the unknown, but that unknowingness was once what drove the progression of nuclear energy forward in the beginning. The scientist as well as the general public all yearned for the white city that ran on the clean low-cost energy that is nuclear (Weart 7-8). So, what turned the world away from such a brilliant power source? Mass explosions; those that were planned and those that were not. The derivative of the atomic bomb was an issue that knocked nuclear energy into the area of fear. Weart explains how the nuclear industry urgently wanted to dissociate civilian products from bombs.speak not of atomic but of nuclear (Weart 177). The nuclear businesses tried diligently to keep the two bodies s eparate but even today one of the first ideas that pops up in the nuclear-generations mind when thinking of it is that of all the negative aspects. Nguyen and Yim explain how over the course of the years, the younger generation tends to be more accepting of nuclear; this is because they have not grown in those years of fear of being under nuclear control (2). And while this fear cannot be completely eradicated, the regulation of nuclear weapons over the years have helped ease the mind of the public. As for the explosions scientists had not planned for, opposes claim nuclear accidents are a damaging outcome of our lack of complete knowledge of nuclear, which is true. As stated previously, Chernobyl was the most devastating nuclear incident as a result of human error (Pravalie and Bandoc 87). The result of accident are increases in birth defects related to the enormous amounts of radioactivity released into the surrounding area and the reiterated fear in such a powerful source we cann ot hope to understand as believed by those who oppose. This fear is not one to be simply wiped with a simple explanation; easing the mind, removing the stigma placed on the nuclear energy is a way to begin. The fact that we can and have kept track of all the nuclear incidents and what went wrong shows how meticulous proposers are about this study. We want to make it better. Also, the fact that some of the accidents were not the cause of human miscalculation, but Mother Nature herself. The Fukushima accident happened because of an earthquake (7.4 on the Richter scale) caused a tsunami. In response to these devastating events relate to nuclear, science has taken and used them to further our studies just as Busconti wanted. Using scientists and engineers is the safest way to bettering nuclear energy. Kosai and Unesaki describe the new System Interruption Nuclear Vulnerability Index (SINVI) which can be used to predict the risk of electricity supply disruption arising from the sudden stoppage of nuclear power operation (1198). This a new and improved computer system that can be installed into the mainframe of the power plants mainframe and begin running without any necessary prior data that is required by the current vulnerability indexes. The main reason for the need and use of a new one is the fact that the current system will shut down in a state of urgency and not collect the data formulated by the power plant itself (Kosai and Unesaki 1206). With this in mind, the main goals of this new and improved system are to analyze the relationship of three major attributes for evaluating stable electrical supply systems; diversification redundancy and nuclear vulnerability with the outcome of utilizing the nuclear fuel to its best ability to prevent wastefulness. (Kosai and Unesaki 1199). With the continuous support from the computer running the functions of the plant, we can be more prepared and notified sooner in the event of a complication. This system also goes to improve the energy aspect of nuclear; the use of nuclear fuel in our best ability is important because, like anything on our planet, we want to get the most out of as little as possible. We want to make sure we are not wasting anything as serious as fuel reserves especially if we are placing such a large reliance in the them. Over the course of the seven years since the Fukushima accident, advances such as these have been made. The pursuit of this knowledge for ways to better our understanding of nuclear energy and the collection of new data from such a system shows the fear has been taken into consideration and has been used as an influence to urge our studies further. Altogether, we need to implement a change toward giving our dependence on fossil fuels over to nuclear energy. This will ensure improvement not only to the environment but will produce a thriving economy. With the increase in nuclear energy sites, our studying of all things related to nuclear energy will receive a more informed input. And with time and consistent modifications, nuclear energy can be where we not want, but need it to be for our future consumption. Ultimately, we will reap the benefits on our active journey towards a better and cleaner future and far from the of the style of life of The Simpsons I had once believed we would live.

The Economic Situation Of A County - 1255 Words

To determine the overall economic situation of a county one must consider all of its current risks. The country’s political situation is one area to consider. Any analysis must consider the stability of the county’s current government. Other economic indicators that must be assessed are the country’s gross domestic product, unemployment rate, inflation or deflation, the strength of country’s currency, it’s trade balances and the value of its government issued bond (credit). Political Risk Political risk is anything that has a direct correlation with the government or political setup of a country. For example political risk can be expressed through political stability, currency inconvertibility, changes in taxation, corruption, and a weak legal system for investor protection. In recent years the political stability of Chile has not been favorable. Only 24% of Chileans support their politicians (EIU, 1). Chile was always considered one of the least corrupt of Latin American countries, however, recently there as been some allegations of corruption. In February 2015, Sebastian Davalos, the president’s son, had been accused of using his authority to make profitable land deals. He had acquired $10million loan from the second largest Chilean bank for a small property company, Caval, which is half-owned by his wife. The company later bought rural land and re-zoned it to create urban development. This made the company $5 million in profit (Roberts, 1). In spite of these issues,Show MoreRelatedTransportation Provides Individuals Mobility And Accessibility1588 Words   |  7 Pagesthrough various means of transportation. These means are dictated by transportation planning. Transportation planning is dictated by civic and economic needs. The economic needs are the most prevalent and arguably the most significant. 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Apush Paper (It’s Fail) Free Essays

James Jun Pribaz APUSH 5 13 February 2013 Frontier Thesis- Summary, Agreement, and Why â€Å"The existence of an area of free land, its continuous recession, and the advance of American settlement westward explain American development. † In this article, Frederick Jackson Turner believes that, in relation to his frontier thesis, the history of the United States is most influenced mainly by how Americans had assimilated the West into the culture they held. The frontier, in Turner’s stance, was where settlers had restarted civilization as a whole and begun to redevelop the conditions present further east in the United States. We will write a custom essay sample on Apush Paper (It’s Fail) or any similar topic only for you Order Now By doing so, the frontier is classified as being the most rapidly Americanized area in the whole nation; however, the frontier also influenced the culture of the United States by promoting individualism, American ingenuity, and a restless amount of energy. Additionally supporting his argument, Turner also pointed out the dangers of having no frontier. Turner began to question the possible outcomes from the dissipation of the frontier. Historians, on the other hand, took up a different view on the frontier and its effect on American culture. The historians believed that, instead of the frontier, other factors had influenced the history of the United States, such as slavery, the Civil War, capitalism, and slavery. Furthermore, they hotly contested Turner’s claim of â€Å"free land. † The historians declared that the land, which was inhabited by the Indians, was in all actuality not free at all as countless wars had been fought for this land, resulting in many deaths. The historians also challenged Turner’s thesis by stating how communities, corporations, and even the federal government had allowed the inhabitation of the West, instead of individualism. Therefore, Turner’s thesis and the thoughts of the historians contrasted sharply; however, both sides acquiesced to the idea that the West had influenced us to some extent. I disagree with the â€Å"frontier thesis† that Frederick Jackson Turner had claimed was true. Instead of the frontier influencing the history of the United States, I agree with the historians that many other factors had played a role in molding how the nation progressed. Events like slavery, the Civil War, capitalism, the railroad, immigration, and numerous inventions all had significant impacts on how American culture came to be. Turner also emphasized how the land was free on the frontier which could clearly and concisely explain the development of the nation. In contrast, I believe that the land in the west was free in thought, but not free in reality. As more and more settlers poured to the west after the Homestead Act, it became rather evident that the West offered little to no prosperity. The weather was dreadful, life was relatively isolated as most western settlers were farmers, and the soil was inhospitable to crops. Therefore, I diverge on the stance that Turner advocated for, which stated that the frontier had mainly impacted American history, and hold that countless other factors had played a great part in America’s development, not just one particular one. How to cite Apush Paper (It’s Fail), Essay examples

Nike Companys Business Model

Executive Summary This report is supposed to explore how organizations manage their multiple relationships with key suppliers and business customers which is a critical strategic issue that faces all organizations. This is to be achieved by identifying one organization that is involved in such business-to business transactions and use it as an example on how it is involved in the various organization buying situations as well as what strategic relationships it can use on its suppliers and customers.Advertising We will write a custom report sample on Nike Company’s Business Model specifically for you for only $16.05 $11/page Learn More The report identified Nike Inc. an American company which was founded in 1962 by Philip H. as an importer of Japanese shoes, then known as Blue Ribbon Sports (BRS). It has over the years grown to have over 20, 000 outlets in 110 countries worldwide. The company deals in designing and marketing of sports footwear and apparels as well as selling its branded items. Most of its raw materials are imported from other firms outside the US which the company has contracted to provide the goods and services. As a result the company is involved in various buying situations with its suppliers. These include: Straight rebuy situation, which involves purchasing with the same specifications as the previous ones. Modified rebuy situation, which refers to purchases made but with adjustments compared to the previous one. Lastly there is new buy situation, which involves, purchasing which has new specifications meaning that no such purchase has been made by the organization. Nike Inc. is involved in all these buying situations either with its upstream business suppliers or with down stream business customers. Nike Inc. has a business model that describes how information flows between the company and its customers, suppliers and competitors. The model also shows how physical goods and services move between the par ties involved. The business model makes the suppliers and customers visible and as a result, it enables Nike Inc. to come up with measures that it can use to secure more value from customers and suppliers compared to its competitors. In order for Nike to be competitive it needs to identify attract and retain strategic suppliers and customers that will ensure that it realizes continuous growth in profits. Therefore this brings out the need for the company to formulate and implement supplier relationship management strategies and customer relation ship management strategies. Introduction Business-to-business relationships refer to transaction, collaboration other interactions trade between business ventures, whereby goods are exchanged not for consumption but for production of other goods and services or for the buyer to pass them to the end consumer.Advertising Looking for report on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More Such businesses include transactions between a raw material supplier and a manufacturer, manufacturer and a whole-seller and lastly a whole-seller and a retailer. Nike Inc. features as one of those entities that are involved in business-to business transactions (Hutt Speh, 2010). The founder of the company was Philip K. Knights back in 1962. From then, the company has experienced tremendous growth to the level of becoming a market leader in athletic footwear. This is evidenced by its more than 20,000 stores in approximately 110 countries. These outlets are either wholly owned by the company, with a mix of independent distributors and some are licensees (Wikinvest, n.d). The manufacturing system of Nike products is done by independent contractors who are distributed globally. Nike is therefore involved in design, development and marketing. The company acquires raw materials such as Pet fiber used for making shoe material, shoe insole, shoe heel and shoe outer sole from Hsu J enn Enterprise Co.,Ltd. Sojitz corporation has provided import-export financing services to Nike since 1972 (Sojitz Corporation, n.d). Huang Jiang Nan Pao Resins supplies Nike with glue. Nike Inc. also supplies its products to other businesses downstream which include footwear designed for athletics, aquatic activities, football, golf and other sports. Nike gets logos from colleges and sports teams and markets its products using the customized logos. Using Nike brand name, the company also sells a line of performance equipments such electronic equipment bags, socks and many others. Some of the school teams provided for uniforms include base ball teams of University of Alabama, West Virginia, Oregon State, Florida and Virginia Tech. Also among the schools that have used Nikes products is the Jesuti High school (Zimber, 2010) Buying Situation The components of organizational buying behavior include making a decision to buy goods from one of the many available supplier and then proceed ing with the purchase. This buying process is characterized by various buying situations which include: Straight rebuy situation, whereby the purchasing department is mostly involved and it reorders the material based on information from the inventory control department. Here they look at the quotations from vendors in the approved list and the buyers seek the same specifications as for previous purchase. In Nike’s case the schools that have contracted to purchase team uniforms fall in this category, particularly because many a times they only need to renew their contracts with the company to continue with the product as previously specified (Hutt Speh, 2010).Advertising We will write a custom report sample on Nike Company’s Business Model specifically for you for only $16.05 $11/page Learn More There is Modified rebuy situation whereby the organization seeks to buy the same products but with adjustments compared to the previous specifica tions. The modifications can be on the actual products and services or the delivery system. In this buying situation the executive as well as the purchasing department are involved. Nike also has the ability to enhance its inclusion by seeking for more suppliers as well as enhancing the available vendors in terms of their delivery systems among other technical issues. This buying situation applies to Nike Company when it wants to reorder materials it has been using, however it wants that adjustments be made on the supplies. For instance if Nike orders for Pet fiber from Hsu Jenn Enterprise Co. Ltd, however with a different delivery system for example through air as opposed to previous means of water transport. The supplying company may consider if it can meet the new requirements if not, then Nike Inc. will be forced to seek services of other suppliers (Hutt Speh, 2010). This situation can also apply to licensees’ retail stores in different countries who can bargain for adju stments in delivery methods or packaging methods. If the purchase of a product is a first time situation, then it is referred to as new task buying scenario. This situation is characterized by stages which include; awareness, interest for offerings of each potential supplier, and subsequently they are evaluated, tried and finally adopted. Suppliers are then approved in to the list based on price competitiveness. A product’s cost as well as its value of consumption may influence the number of executives thereof to be higher. This buying situation can apply to a new professional team that wants to buy sports wear whereby it will consider suppliers of such products that include Nike and its competitors. It will then evaluate them and eventually sign a contract with the company that meets its requirements who will start supplying them with the sports wear (Hutt Speh, 2010). Nike can also be in a new task buy situation, whereby it might need a new type of glue products therefore it will identify suppliers of such products including Huang Jiang Nan Pao Resins. On evaluation and trial of their products it will settle on one supplier and hence enter into a contract with that supplier to deliver that product (Hutt Speh, 2010).Advertising Looking for report on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More Source: Tompkin (2001) Business model showing the relationship between Nike Inc. and its suppliers, customers and competitors. Note: The broken lines indicate the supply of physical products and services The continuous lines indicate the flow of information between parties (Tompkin, 2001 ) Business models There are two main information systems in the business model. The first one labeled A represents an information system shared between Nike Inc. its competitors and their suppliers. Therefore if Nike wants to get information about its suppliers, then it contacts that system and the same case applies to its competitors. On the other hand the suppliers can also get information about the organizations they are to supply through the same information system. Likewise Nike can order products and make payment communications to its suppliers through the same system. There is another information system labeled B, which represents the flow of information between the focal firm (Nike Inc.), i ts competitors and their customers both current and potential. Through the system Nike can obtain information about its customers. Likewise its competitors such as Adidas can also obtain information amount customers it is serving or those it intends to serve as well as those served by its competitors. It is also important to note that information flow can to any direction, showing that all that al the organizations in the model can share information between each other (Geunes, Pardalos Romeijn, 2002). Customers in this market can also obtain information about Nike and other organizations that supply them. At the same time Nike and its competitors can exchange information with their customers such as order reports from customers and payment reports to the customers. In addition, Nike and its competitors can share information between them on how to form strategic partnerships. The model also shows how organizations can supply each other with goods and services. The suppliers can eith er supply their raw materials and other products to the focal firm (Nike Inc.) or to its competitors. This means that Nike and its competitors have access to these suppliers. For example Sojitz Corporation of America can either provide import-export financing services to Nike Inc. through channel labeled 2 or to Adidas (Nike’s competitor) through channel labeled 1. The same case applies to the second supplier whereby it can supply to Nike through channel labeled 3 and to Reebok through channel labeled 4 (Geunes, Pardalos Romeijn, 2002). On the other hand, Nike and its competitors can also supply products and services to their customers, Nike can supply sports wear to Jesuit high school through channel labeled 7 and to the Oregon State University through channel labeled 6. On the same note Nike’s competitors can also supply to their customers whereby if Adidas had Jesuit high school as its customer then it can supply it through channel 8 while Reebok can supply Oregon State University through channel labeled 5. Therefore Nike Inc. can form strategic partnerships with its competitors that will maximize the value they obtain from their suppliers. On the other hand the same firms can still make strategic partnerships that will enable them to serve their customers effectively. On the contrary they information systems also present potential threats to Nike from its competitors. Particularly because through the shared system both Nike Inc. and its competitors can have access to the same suppliers and customers. Therefore this calls on Nike to put up strategic measures that ensures that it maintains valuable relations with its suppliers and customers. The information system also presents Nike with a vast of information about the market. For instance when it intends to make purchases the company can get information about the various suppliers from the system. For example if Nike is in a new task buy situation, it can obtain information about the qualitie s available from each supplier, the prices they each charge for the product or service even before it contacts them. All these information can be obtained from information system labeled A. The suppliers also can evaluate the qualities of Nike and this will help them to consider whether they will accept an order from Nike. In addition when Nike Identifies one of the suppliers as the most preferred suppliers, then they will communicate between each other and share information on technical capacity, quality standards price offers and period of contract before signing supply contracts and agreeing on payment. Therefore the above business model is effective because it makes use of the whole supply chain and the web. This model provides a platform for a company to share or use procurement data directly as well as simultaneously all along the supply chain. In addition each company can react to information independently hence enabling free flow of material. On the other hand the model offe rs visibility to each company in the supply chain and therefore each of them can opt for independent action or they can as a group collectively takes action. As a result suppliers are not squeezed to offer the lowest prices as there can be independent transactions between two companies (Tompkin, 2001). Customer Relationship Management strategies In a business-to-business relationship, customers who are organizations go through a process to get a supplier who will provide them with products and services. Therefore companies that want to serve such organizational customers should invest in relationship management strategies in order to identify, attract as well as retain the most valuable customers that enable the business to maintain a profitable growth. Particularly because in the current competitive world, such customers are hard to secure and competitive advantage through improved performance in service delivery as well as responsiveness to customer needs. These relationship strat egies can either be positive in that they reward loyalty or they can be positive whereby, they penalize customers who want to shift (Buttle, 2008). First, there is customer value proposition, whereby Nike determines the products and services that Jesuit high school athletes needs today and in the future. As a result Nike should offer some value that will be beyond what the school expects, hence this will act as an incentive as the school will compare what it gets from the relationship. Secondly, differentiation can also be a key strategy that Nike Inc. can use to attract and retain customers, whereby the company asses the products and services offered by competitors and what the company needs to be providing hence develops products that have clear different and beneficial attributes from competitors. The two above strategies while determining the products and needs of customers should put in to consideration the markets that these customers serve as this is their main objective. Thi rdly Nike should strive to have to increase the profitability of its customers, like for Jesuit high school whereby Nike can strive to increase the amount of supplies it provides to the school. This will make it hard for the school to change to another supplier as it will involve a lot of costs (Hutt Speh, 2010). Fourthly, Nike can personalize the relationship whereby it provides customized services and products. This includes providing a whole set of performance equipments to Jesuit high school that fit specifically to their needs. They can also seek information from the school on its requirements and seek to meet them. For instance, if it provides sports equipments that can only be used with products from Nike Inc. only and have the school’s name and colors displayed company. The company can also give special offers to the customers during the low seasons so that in the high season when competitors are seeking for customers, Nike’s loyal customers will be under its control as a result of contracts signed during the low season. For example Nike Inc. can give a discount to Jesuit high school to order for sports wear way before the season starts. As a result when the season starts and all other competitors are seeking customers, the high school will have been tied to the company (Buttle, 2008). Supplier Relationship Management strategies Supply relationship management refers to a comprehensive way of managing entities interactions with those companies that provide it with goods and services it uses. Its main objective is to streamline and make attain effectiveness in the processes between an entity and its suppliers. Any company that wants to be competitive in the current business world should therefore put in place strategies that ensure the company identify, attracts and retains suppliers that provide maximum value. Just like the customer relationship management strategies, the suppliers relationship management strategies can also have positive and negative measures. Positive strategies refers to those strategies that reward the suppliers for being loyal while negative ones refer to those that penalize suppliers if they choose to stop supplying(Sandra Ala, 2009). First, Nike Company can seek to have increased share of business with its supplier, hence in the event that the company wants to stop supplying then it will risk losing a significantly large amount of business. For instance if Huang Jiang Nan Pao Resins Ltd that supplies glue to Nike Inc. has half of its revenue sales from Nike then it will be hard for the company to change loyalty as it will end up losing a lot of business. Secondly, there is promotion of long-term relationships with the supplier, which involves dropping the less valuable suppliers and concentrating on the most valuable. It involves signing a long-term contract that ensures that the supplier is tied to the company hence guaranteed loyalty. For example Nike can sign a five year contract to be su pplied with glue products from Huang Jiang Nan Pao Resins Ltd, therefore for those five years the suppliers loyalty will be guaranteed (Sandra Ala, 2009). Thirdly, provisions of supporting services to the supplier, whereby Nike can provide services to the glue supplier to help them easen their supply work. For example the supplier can be supported with research services whereby Nike does research on its products use and effectiveness and hence provides its supplier with information that will promote its effective production and help in risk mitigation for mutual gain of both parties. Another strategy is for the company to enhance the process of getting goods and services. This result in reduction of costs and a subsequent increase in profits for the supplier, hence the supplier will be attracted to stick to customers that he is receiving extra value. The efficiency can be achieved by implementing Supplier Relationship Management technology. Lastly, Nike Inc. can form a partnership with its glue supplier, whereby they can create a community for the SRMs consisting of employees from both parties who include supplier performance managers, account Managers and Supply Chain Consultants who can contribute knowledge and come up with ways of generating revenue for both organizations by venturing in to out of contract business opportunities (Sandra Ala, 2009). Conclusion It is apparent that Nike Inc has implemented effective relationship management strategies with its customers who have supplied its products around the world hence enabling it to secure and maintain the position of a global leader in sports footwear. In addition its strategies with the suppliers seem to be effective as some of them have dealt with the company for over ten years. The buying behavior of an organization is a process that has different stages. Each buying situation will involve different numbers of the executive members depending on the cost involved, furthermore there are various buying situations based on whether there are variations from the previous purchase. It also comes out that there are different models for businesses to use, however each organization has an appropriate model that befits it. But also the introduction of business-to-business e-commerce has greatly revolutionized the traditional paradigms. Bibliography Buttle, F. (2008) Customer relationship management. Burlington, MA: Butterworth-Heinemann. Geunes, J. Pardalos, P. M. and Romeijn, H. E. (2002). Supply chain management: models, applications, and research directions. Dordrecht, Netherlands: Khluwer Academic Publishers. Hutt, M. D and Speh, T. W. (2009). Business marketing management: B2B. Mason, OH: Cengage Learning. Sandra, P. and Ala, M. (2009). Supply Chain Development within Volvo Penta Chain – Development through Supplier Relationship Improvement. Web. Sojitz Corporation (n.d.). Consumer Lifestyle Business Division: Major Business Activities (n.d). Web. Tompkins, J. A. (2001). Futur e Ca pable Company: What Manufacturing Leaders Need to Do Today to Succeed Tomorrow. Tompkins Press. Wikinvest, NIKE. (n.d). Web. Zimber, K. (n.d.). University corporate sponsorship becomes a business objective. April, 16 2010. Web. This report on Nike Company’s Business Model was written and submitted by user Skyla Whitaker 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.

Redbud is a Rapid-grower and Makes a Great Yard Tree

Redbud is a Rapid-grower and Makes a Great Yard Tree The state tree of Oklahoma, Eastern Redbud is a moderate to rapid-grower when young, reaching a height of 20 to 30 feet. Thirty-year-old specimens are rare but they can reach 35 feet in height, forming a rounded vase. Trees of this size are often found on moist sites. The splendid purple-pink flowers appear all over the tree in spring, just before the leaves emerge. Eastern Redbud has an irregular growth habit when young but forms a graceful flat-topped vase-shape as it gets older. Specifics Scientific name: Cercis canadensisPronunciation: SER-sis kan-uh-DEN-sisCommon name(s): Eastern RedbudFamily: LeguminosaeUSDA hardiness zones: 4B through 9AOrigin: native to North AmericaAvailability: generally available in many areas within its hardiness range Popular Cultivars Several cultivars of eastern redbud may be seen: forma alba - white flowers, blooms about a week later; ‘Pink Charm’ - flowers pink; ‘Pinkbud’ - flowers pink; ‘Purple Leaf’ - young foliage purple; ‘Silver Cloud’ - leaves variegated with white; ‘Flame’ - more erect branching, flowers double, blooms later, sterile so no seed pods form. ‘Forest Pansy’ is a particularly attractive cultivar with purple-red leaves in the spring, but the color fades to green in the summer in the south. Management Considerations Be sure to avoid weak forks by pruning to reduce the size of lateral branches and save those which form a ‘U’-shaped crotch, not a ‘V’. Keep them less than half the diameter of the main trunk to increase the longevity of the tree. Do not allow multiple trunks to grow with tight crotches. Instead, space branches about 6 to 10 inches apart along the main trunk. Eastern redbud is best not used extensively as a street tree due to low disease resistance and short life. Description Height: 20 to 30 feetSpread: 15 to 25 feetCrown uniformity: irregular outline or silhouetteCrown shape: round; vase shapeCrown density: moderateGrowth rate: fastTexture: coarse Trunk and Branches The bark is thin and easily damaged from mechanical impact; droop as the tree grows, and will require pruning for vehicular or pedestrian clearance beneath the canopy. Routinely grown with, or trainable to be grown with, multiple trunks; not particularly showy. The tree wants to grow with several trunks but can be trained to grow with a single trunk; no thorns. Foliage Leaf arrangement: alternateLeaf type: simpleLeaf margin: entireLeaf shape: orbiculate; ovateLeaf venation: banchidodrome; pinnate; palmate; reticulateLeaf type and persistence: deciduousLeaf blade length: 4 to 8 inches; 2 to 4 inchesLeaf color: greenFall color: yellowFall characteristic: showy Flowers and Fruit Flower color: lavender; pink; purpleFlower characteristics: spring-flowering; very showyFruit shape: podFruit length: 1 to 3 inchesFruit covering: dry or hardFruit color: brownFruit characteristics: does not attract wildlife; no significant litter problem; persistent on the tree; showy Culture Light requirement: tree grows in part shade/part sun; tree grows in full sunSoil tolerances: clay; loam; sand; acidic; occasionally wet; alkaline; well-drainedDrought tolerance: highAerosol salt tolerance: noneSoil salt tolerance: poor Redbuds In-Depth Eastern Redbuds grow well in full sun in the northern part of its range but will benefit from some shade in the southern zones, particularly in the lower Midwest where summers are hot. Best growth occurs in a light, rich, moist soil but eastern redbud adapts well to a variety of soil including sandy or alkaline. Trees look better when they receive some irrigation in summer dry spells. Its native habitat ranges from stream bank to dry ridge, demonstrating its adaptability. Trees are sold as single or multi-stemmed. Young trees are easiest to transplant and survive best when planted in the spring or fall. Containerized trees can be planted anytime. The beans provide food for some birds. Trees are short-lived but provide a wonderful show in the spring and fall. Cercis are best propagated by seed. Use ripe seed to plant directly, or, if the seed has been stored, stratification is necessary before sowing in a greenhouse. Cultivars can be propagated by grafting onto seedlings, or by summer cuttings under mist or in a greenhouse.

Samuel Slater and the Textile Revolution

Samuel Slater and the Textile Revolution Samuel Slater is an American inventor who was born on June 9, 1768.  He built several successful cotton mills in New England and established the town of Slatersville, Rhode Island.  His accomplishments have led many to consider him to be the Father of American Industry and the Founder of the American Industrial Revolution.   Coming to America During the United States early years,  Benjamin Franklin and the Pennsylvania Society for the Encouragement of Manufactures and Useful Arts offered cash prizes for any inventions that improved the textile industry in America. At the time, Slater was a young man living In Milford, England who heard that inventive genius was rewarded in America and decided to emigrate. At the age of 14, he had been an apprentice to Jedediah Strutt, a partner of Richard Arkwright  and  was employed in the counting-house and the textile mill, where he learned a lot about the textile business. Slater defied the British law against the emigration of textile workers in order to seek his fortune in America. He arrived in New York in 1789  and wrote to Moses Brown of Pawtucket to offer his services as a textile expert. Brown invited Slater to Pawtucket to see whether he could run the spindles that Brown had bought from the men of Providence. If thou canst do what thou sayest, wrote Brown, I invite thee to come to Rhode Island. Arriving in Pawtucket in 1790, Slater declared the machines worthless and convinced Almy and Brown that he knew the textile business enough to him a partner. Without drawings or models of any English textile machinery, he proceeded to build machines himself. On December 20, 1790, Slater had built carding, drawing, roving machines and two seventy-two spindled spinning frames. A water-wheel taken from an old mill furnished the power. Slaters new machinery worked and worked well. Spinning Mills and the Textile Revolution This was the birth of the spinning industry in the United States. The new textile mill dubbed the Old Factory was built at Pawtucket in 1793. Five years later, Slater and others built a second mill. And in 1806, after Slater was joined by his brother, he built another. Workmen came to work for Slater solely to learn about his machines and then left him to set up textile mills for themselves. Mills were built not only in New England but in other States. By 1809, there were 62 spinning mills in operation in the country, with thirty-one thousand spindles and twenty-five more mills being built or in the planning stages. Soon enough, the industry was firmly established in the United States. The yarn was sold to housewives for domestic use or  to professional weavers who made cloth for sale. This industry continued for years. Not only in New England, but also in those other parts of the country where spinning machinery had been introduced. In 1791, Slater married  Hannah Wilkinson, who would go on to invent two-ply thread and become the first American woman to receive a patent.​ ​Slater and Hannah had 10 children together, although four died during infancy. Hannah Slater died in 1812 from complications of childbirth, leaving her husband with six young children to raise. Slater would marry for a second time in 1817 to a widow named Esther Parkinson.

Juvenile Serial Killers Research Paper Example | Topics and Well Written Essays - 1250 words

Juvenile Serial Killers - Research Paper Example Juvenile serial killers have become an occurrence in everyday contemporary life to such an extent that many in society have come to attempt to discover the origins of their behavior and what can be done to ensure that these occurrences do not happen again (Korbin, 2001). A number of juvenile serial killers have gained prominence in the media over the last few decades and it is these who will be studied to find out what they did to deserve their reputations as well as to find out where they ended up once they were caught, tried, and sentenced. One of the most notable juvenile serial killers in the modern age is Harvey Robinson, who raped and killed a number of women throughout his career as a serial killer. Robinson was a teenager who was well liked by all of those people who knew him and it was said that he was a young man who had everything going for him (Ramsland, 2012). In 1993, at the age of seventeen and over a span of one year, he was able to attack five women, three of whom he killed in cold blood. He was caught when a woman who he attempted to kill did not die and he was forced to escape because of the intervention of the woman’s neighbor. This led Robinson to the belief that the woman had identified him; hardening his decision to kill her before she could identify him. However, in anticipation of his return, the police asked the woman to be their bait and when he did indeed return, the police were able to capture him and put his into custody. During his trial, his defense team attempted to portray him as a young man who was mentally unstable hence deserving of leniency, especially considering the fact that when he committed the murders, he was still a minor (Schwartz, 2013). However, the jury and the judge took the side of the police and the evidence that they had provided proving that the Robinson in the court did not display any of the

Police and Society Assignment Essay Example | Topics and Well Written Essays - 2250 words

Police and Society Assignment - Essay Example Lately, in London, disgraces revolved around police involvement in and disbursements from organized crime, especially in drug squads and obscene publication squads. Other scandals include beating up of suspects, perjury, and tampering with confessional evidence. The Metropolitan Service recently investigated cases, which have brought in more attention to officers, mostly in specialized squads, benefiting from their position, such as through theft of money, protection of criminals, and the resale of detained drugs (Lesage, 2005). An increase in recognition of the prevalent nature of police corruption has resulted in significant developments in Wales and England. Task forces are being put in place to create good practice guidance in preventing corruption by the police. At a force level, corruption concerns and their professional standards have resulted in institution of ‘professional stands units’ in most of the police forces in Wales and England, which are dedicated to in vestigating and identifying corruption, misconduct, fraud, domestic violence, racist, sexist, or homophobic behavior, spurious claims of sickness to be granted a sick leave, and criminality among police staff. Principles of Police ethics and methods of accountability to deter police corruption Promoting an ethical culture â€Å"Policing by example† is one of the police strategies that have been incorporated in West Midlands, and involves various themes to set high standards of behavior in professional practices and in dealing with the public. It emphasizes high standards in the workplace and the significance of leadership. This ensures that harassment and other victimization forms are not tolerated, including the protection of policemen who report unethical actions among colleagues. â€Å"Policing by example† is an idea that can be promoted in other parts of the UK through glossy documents distributed in major police forces and training intended to raise awareness and guidance to challenge unacceptable behavior. There should be developments in political and public culture of civil liberties and individual rights in the UK to encourage more open public criticism on ethics of the police, especially in relation to minorities. Groups and communities should be organized to represent those who can rally community opinion and criticize police practice, which is in support of more external and legal regulation. It is logical to assume that this principle towards special interest group alarm about civil or legal rights and minority claims will increase open support for more aggressive governance and civil regulation of the police. Consequently, the government will be forced to put in place these new and more aggressive national demands for police accountability. The new Police accountability Basing on a neo-liberal critique of traditional management and government of the police, new philosophies and internal self-governance forms are being proposed. The e ntire political governance of the police is shifting away from the old models of reactive accountability that depend on the application of hierarchical, external legal rules, central regulations, and discipline that is punishment-centered. This traditional model of public review or accountability has failed to provide effective police accountabi

Organism Adaptions over Time

Organism Adaptions over Time An adaptation is a feature that is very commonly seen in a specific population because it provides some improved functionality. Adaptations are well suited to their pertaining function and are made by natural selection. Evolution is the actual process of when some organisms change their form over a long period of time to adapt to certain environment that they live in, to be able to defend themselves against other animals like predators, to camouflage or sometimes for no scientifically explained reason. This essay will be discussing specific organisms on Earth that have evolved to be able to adapt to their living conditions and how and why their changes had happened. The first organism that is going to be discussed is the actually the Polar Bear. This is more of a basic example of what evolution is like and has a really valid and scientifically proven reason. The Polar bear had originated from the Brown bear. This happened when some Brown bears were separated from their pack when traveling and they had to adapt to the cold environment they were left in. Eventually the weaker ones had died and the stronger bears learn to adapt to their environment and eventually their fur would turn white. The whiteness in their fur would help with them camouflaging in the snow and ice that surrounded them to protect and hide them from predators and and keep them warm from the freezing temperatures. The second organism that will be discussed is actual the whole species of the whale. The whale has undergone major changes and phases of evolution. The original ancestors of whales are actually terrestrial animals. Scientists believe that whales evolved from animals like wolves which as we all know, were land animals who walked on all fours. The reason behind this change is due to changing land masses overtime. The textures and risings and fall of the lands on Earth due to earthquakes is what caused this change for wolves to develop fins and flippers and eventually turn into whales, of course taking many lifetimes for this to happen. Another organism on planet Earth that has undergone evolution is actually the cactus. I will be discussing how once leafy and normal plants became a cactus. It is known that actually the Pereskia, a genus which contained seventeen species of leafy shrubs and trees is where the first known sights of cactus development began and how plants made this change to adjust to the dry environment that some of them lived in. Since it was so dry and rain ever hardly made its way to the plants they began to change their structure to be able to contain water within them to drink off of and survive. This is a really good example of an organism evolving because it shows the cause and effect of how and why it made its change and the pricks on the outer side of the cactus to also protect it from other animals that may want to feed of the cactus such as birds, lizards and insects. The fourth example of an organism on Earth developing its evolution for adaption is the lizard known as the skink. This animal actually, within its embryo within its egg has somehow learned to give itself another layer of calcium on its body. This was done by the minerals within the sand that it was surrounded by in the beaches it used to and still thrives in. This was done so once hatched it would be able to get used to its sandy environment and be able to use this calcium to gain the vitamins and nutrients it needs as ian infant to survive. The skink still remains as a really thriving species of lizard in modern day and this is because of the calcium it hadÂÂ   absorbed when it was young. The fifth and final example of an evolution taking place for the sole purpose of adaptation of an organism that is actually currently evolving as speak and this organism is known as. As we all know climate change is currently upon us and the Tawny Owl from Finland is what I am talking about. This owl is actually varying in colors. There are three different types of colors for this owl, brown and pale grey. The pale grey owls have learned to survive within the winter time because they can easily blend in with some of the snow sides of their habitat but as for the browner owls they had a hard time with this. But thanks to climate change, survival is on their side, the species has been evolving itself and more specifically, the grey owls have been dying. The brown owls can now blend into anything brown, which is a common color of branches that are visible on hotter days. Survival of the fittest is what was called for and the brown Tawny owl is the definition of that. All five examples are provided with cause of adaption and an extra introduction which was not required was provided to provide a general and more clear idea of what will be discussed.

All for Love Essay

A parent-child relationship involves a lot of complexities. Basically, parents are responsible to provide for their children’s needs, whether material or immaterial. They are expected to perform duties to their children in spite of personal issues they have to deal with. Conversely, for children, there is the constant struggle to win their parents’ approval. These complexities in the parent-child relationship are illustrated in Sherman Alexie‘s, â€Å"Because My Father Always Said He was the Only Indian who Saw Jimi Hendrix Played ‘The Star-Spangled Banner’ at Woodstock† and D. H. Lawrence’s â€Å"The Rocking Horse Winner. † Analyses of the characters’ traits and motives provide a better understanding of how these complexities affect the relationship between parents and children. In addition, plot analyses help draw out a possible solution to the conflict. Told in the first person, â€Å"Because My Father Always Said He was the Only Indian who Saw Jimi Hendrix Played ‘The Star-Spangled Banner’ at Woostock† is a short story that talks about a father-son relationship. The son named Victor, serves as the narrator, who gives a picture of his father’s relationship with him and his mother by revealing his father’s character—his racial ideologies, hobbies, and behavior. In his revelation, the narrator gives a lighthearted view of the conflict zeroing on his father’s irresponsible behavior. Citing his father’s claim that he was the only Indian who watched Jimi Hendrix play the national anthem, the son establishes his father’s uniqueness and at the same time, his hippie attitude. Likewise, his father’s appearance to famous magazines as he knocks down an officer in defense of his political ideologies, illustrates the father’s aggressive and violent nature. Moreover, the accident the father suffers from while riding a motorcycle demonstrates his adventurousness. In sum, these descriptions show signs of the father’s irresponsible behavior, the wrong decisions he makes throughout his life. Particularly, the claim he makes regarding the concert of Jimi Hendrix demonstrates the tendency of the father to create and amuse himself with lies. Moreover, as Victor implies, his father is preoccupied with his own ambition and adventures, and he covers up his shortcomings by telling stories, and attributing his life-long search for meaning to his cultural origins. The father reasons out that his being an Indian affects him to behave the way he does. He uses his cultural origin to justify his weaknesses as a father, his obsession for music, and his erratic behavior. Parenting proves to be a difficult task for the father, mainly because of his confinement to his own affairs, his irresponsible nature. His attempt to establish individuality makes him unable to perform his obligations to his family. His acts of merrymaking with his friends and continuous search for adventures show his unpreparedness and incapability to fulfill his role as a husband and father. The difficulty of becoming a good parent is likewise tackled in D. H. Lawrence’s story. However, unlike the personal issues that the father deals with in Alexie’s story, the conflict is associated with the mother’s materialist disposition. Due to the extravagant life she is used to, the mother always feels the need of the family to produce more money. Even the house is personified as someone who whispers, â€Å"There should be more money. † Hence, the mother is always preoccupied with the thought of finding money, or as she tells her son, to being â€Å"lucky. † The excessive materialism of the mother causes her to feel indifferent towards her children. The narrator states that deep inside, â€Å"she knew that at the centre of her heart was a hard little place that could not feel love, no, not for anybody. † This indifference is what Marx (111) refers to as â€Å"alienation† in his â€Å"Economic and Philosophical Manuscripts of 1844. † In simple terms, Marx implies that as people’s material needs grow, the need to produce money and to work becomes greater. In this process, workers or proletarians such as the mother soon lose control of their lives and their selves, just as they lose control of their work. Although the mother in the story is not characterized as a usual worker, her materialist needs make her a victim of the materialistic society in which she belongs. Considering this, the alienation she experiences is one that dehumanizes her, and disables her to establish emotional connection with her children. Considering the mother’s attitude of living beyond their means, the story closely mirrors Veblen’s (â€Å"The Theory of the Leisure Class†) view of the consumerist world. As the author claims, the consumerist equate personal happiness with consumption and the purchase of material things. In his â€Å"Theory of the Leisure Class,† the author discusses that people waste money and resources in order to display a higher status than others. In the story, the family â€Å"lived in a pleasant house, with a garden, and they had discreet servants. † Although they cannot afford such luxury, the parents maintain a high standard of living in order to feel superior to their neighbors. Acknowledging the need to produce more money, the mother works â€Å"secretly† in town, designing dresses for women. Even this effort of the mother reflects her consumerist attitude. As Veblen views, for the consumerist, the woman’s role is limited to that of a housewife, as this would show off a man’s success. In the story, the wife works secretly in order to pretend that the family has enough means support their needs. As Veblen proposes, by not allowing the wives to take outside professions, a man could show off his economic status, although in the story, these are all a facade invented by the mother. Like the father in Alexie’s story, whose individuality seems to come first before all aspects in the world, the mother possesses a selfish attitude, which considers everything alright as long as her material needs are met. This submission to material things illustrates nothing but her selfishness. According to Stebbins (82-83) â€Å"the person who has the least interest in continuing the relationship normally possesses the greater power and is most liable to resort to exploitative behavior. † In the two stories, we see the parents as those who are less interested to continue their relationship with their children. In â€Å"The Rocking-Horse Winner,† the selfishness of the mother is best reflected in her request to withdraw the full amount that Paul secretly endows her. Although the mother uses the money to provide better education to her children, these are all due to her pride, her ambition to be regarded as superior to their neighbors. Moreover, her disinterest to find out whoever bequeaths her the big sum proves her ingratitude and materialist disposition. Furthermore, her insensitivity to her son’s condition, the fact that the three collaborators, the son, the uncle, and the servant are able to continue their deals without the knowledge of the family, provides a more lucid proof of the selfish nature of the mother. As the story relates, the selfish behavior of the mother drives the son to eagerly and desperately please her. Snodgrass (191) offers Freudian analyses of Paul’s character, claiming that the son’s effort to win his mother’s affection is Oedipal in nature. However, one may note that there is no established feud between Paul and his father. In fact, not much is said about the father; therefore, this claim cannot be fully established. Nevertheless, through the selfishness of the mother, one may see why the son becomes obsessed in the betting game. Ultimately, it is the mother’s materialistic ambition that drives the son to engage in the betting habit. It is also that, which leads him later to lose his senses. It can be noted that during their conversation, when Paul inquires about luck, the mother points out, â€Å"It’s what causes you to have money. If you’re lucky you have money. That’s why it’s better to be born lucky than rich. If you’re rich, you may lose your money. But if you’re lucky, you will always get more money. † This statement makes the son realize the importance of money and luck. As the mother equates luck with having money, the son struggles to find luck in order to please his mother. As the narrator reveals, the children in the house feel the indifference in the look of their mother. Thus, Paul, imbued by a son’s inherent desire to gain approval and be loved, forces himself to be lucky. More than the competition that some critics establish between the father and the son, it is the son’s emotional needs that move him to create something to please the mother. The same need for affection and approval motivates Victor. As he illustrates the sacrifices he and his mother bear just to please his father, one gets the notion of a one-way relationship where the father is at most on the advantage. The attention Victor gives his father justifies this notion. Specifically, his effort to listen and learn his father’s music, the acquired love for Jimi Hendrix, and the mere belief that his father was the only Indian who watched Hendrix’s performance of the â€Å"Star-Spangled Banner† attest to the son’s struggle to win his father’s affection, and to keep the bond between them. The problem of winning their parents’ affection is very visible in the two stories. Although this issue may look petty for some, it is revealed to be a serious issue in the two stories, especially â€Å"The Rocking-Horse Winner. † As the story shows, this conflict is what makes Paul go insane, rocking his toy horse unceasingly until it gives him the idea of who will win the race. At first, one can imagine that the habit of the son may just be a simple game he plays, but at the end, as the mother witnesses his son rocks his toy horse like a madman in the middle of the night, one can sense the psychological damage that results from the child’s longing for his mother’s love. The behavior and illness that the son shows at the end demonstrate the psychological damage he undergoes. Particularly, as the races draw near, the child develops some anxiety to come up with a forecast of who will win the race. As he already loses in the first two races, his anxiety grows worse, realizing that he has only one chance left to win during the season. As such, the simple anxiety then grows worse into a General Anxiety Disorder (GAD), affecting his whole system, making him unable to sleep and eat, gain consciousness, or in other words, continue with his normal life. In addition to GAD, psychologists may also agree that Paul develops psychological gambling. According to Franklin (Psychology Information Online), psychological gambling is an â€Å"impulse control problem which consists in persistent maladaptive gambling that creates serious life problems for the individual. † It is different from recreational gambling in that it affects seriously the way one lives, suggesting failure to function normally as an individual. As the story portrays, Paul seemingly lose his senses as he rocks his toy horse in the middle of the night. He also shows abnormal behavior as he repeats, â€Å"Malabar,† the name of the horse that will win the final race.