Colin Powell Address the Nation Essay Example | Topics and Well Written Essays - 500 words

Colin Powell Address the Nation - Essay Example He had often fought with the hawks in the administration, who were allegedly planning an Iraq invasion even before the September 11 attacks-an insight supported by evidence by former terrorism czar Richard Clarke in front of the 9/11 Commission. The main concession Powell wanted before he would offer his full support for the Iraq War was the participation of the international community in the attack, unlike the one-sided approach some of the hawks were championing. He was also thriving in convincing Bush to take the case of Iraq to the United Nations, and in moderating other initiatives. Powell was placed at the vanguard of this diplomatic campaign. Powell's main role was to gather international support for a multi-national alliance to increase the invasion. To this end, Powell addressed a plenary session of the United Nations Security Council on February 5, 2003 to bicker in favor of military action. Quoting "numerous" nameless Iraqi defectors, Powell declared that "We know that Saddam Hussein is determined to keep his weapons of mass destruction, is determined to make more." (Cockburn, online) Powell also remarked that there was "no doubt in my mind" that Saddam was working to acquire key components to produce nuclear wea pons. There was a general rejection of the proof Powell offered that the regime of Saddam Hussein had weapons of mass destruction.

14-3-3 Protein Analysis | Essay

14-3-3 Protein Analysis | Essay INTRODUCTION 14-3-3 represents a family of highly conserved, 28-33 kDa, acidic dimeric proteins. [B, H1] These proteins were first identified and isolated by Moore and Perez during their systematic study of protein fractions from mammalian brain tissue. [B1] Their nomenclature reflects the system used by the researchers to classify the various protein fractions, based on their migration pattern on starch gel electrophoresis and two-dimensional DEAE chromatography. [D1] Initially it was thought that the occurrence of these proteins was confined to neuronal tissue, where they were found to be present in concentrations as high as 13.3 ÃŽ ¼g/ml. [B19] However, subsequent studies showed that they are in fact widely distributed and ubiquitously expressed in most mammalian tissues. [B] Apart from mammalian tissue, orthologous proteins with a high degree of similarity have also been identified in other organisms including plants, yeast, insects and amphibians. [B] Interestingly, though no prokaryotic ancestor has been identified for the 14-3-3 gene, eukaryotes are known to express multiple isotypes, encoded by highly similar gene sequences. [A, G13] Drosophila and yeast each contain two 14-3-3 genes, Arabidopsis species have 15, while the human genome contains seven closely related 14-3-3 genes. [G13-G16] These genes encode the seven different 14-3-3 isotypes found in human cells – namely ÃŽ ², ÃŽ ³, ÏÆ', ÃŽ µ, ÃŽ ·, Ï„, and ÃŽ ¶. Two additional isoforms – ÃŽ ± and ÃŽ ´, represent the phosphorylated varieties of ÃŽ ² and ÃŽ ¶ respectively. [D7] By virtue of their conserved sequences, the different 14-3-3 isoforms display a similar tertiary structure. Crystallographic studies show that each subunit is made up of nine anti-parallel ÃŽ ± helices, which are able to self-assemble into dimers [F1]; with four of the nine helices participating in this process of dimerization. [A] While certain isoforms such as ÏÆ' and ÃŽ ³ show propensity towards the formation of homodimers, other isoforms like ÃŽ µ prefer to heterodimerize. [H] Structural analyses have also revealed that each monomer contains an amphipathic concave channel through which it interacts with its target proteins. [F13] Since each of the subunits of the dimer contain an independent ligand-binding groove, these proteins can interact with two different binding sites present on the same or different target proteins [H3] The targets of 14-3-3 proteins were first studied by Muslin et. al. in 1995, who determined that these proteins interact with phosphorylated serine-containing binding partners in a sequence specific manner. [A2] Thus, this came about to be the first family of proteins discovered to have an affinity for phosphoserine-specific targets. More specifically, Yaffe et. al. in 1997 identified two putative high-affinity motifs, bearing the sequences RSXpSXP and RXXXpSXP, where pS stands for phosphoserine, R stands for Arginine, P is proline and X is any amino acid. [] These were found to be the consensus sequences for 14-3-3 binding, and were called the mode I and mode II binding motifs respectively. [A21] However not all the 14-3-3 binding partners conform to these motifs and neither are all 14-3-3-target interactions found to be phosphorylation-dependent. [H] Though, a small percentage of 14-3-3 targets do not conform, in general it can be said that, proteins that interact with the 14-3-3 family are usually found to be globular proteins that contain either the mode I or mode II binding motifs within an unstructured region of the peptide. [PG] Interestingly, despite the fact that the different isotypes share a similar structure and show complete conservation of sequence in the ligand-binding region, not all the isotypes of 14-3-3 bind equivalently to their ligands in vivo and the pathways in which the individual isoforms participate have diverged considerably. This isoform specificity cannot be explained solely on the basis of 14-3-3 binding to the consensus sequence. [A, PA] It has hence been speculated that this isoform-specificity may be attributed either to differences in subcellular localization and/or tissue-specific transcriptional regulation rather than inherent differences in their ligand-binding ability. [D] Consequently, the various isoforms of the protein are found to bind different ligands and hence influence distinct cellular pathways and processes. Some of the ligands postulated on the basis of database searches include Raf1, CDC25C, polyoma middle T antigen, BAD, 5’AMP Kinase and PLC ÃŽ ³. [PA] Studies conducted in the late 1990’s demonstrated the ability of 14-3-3 proteins to interact with a number of different protein phosphatases and kinases in the cell, thus influencing multiple signalling pathways within the cell. [D] The mechanism of action of the 14-3-3 family of proteins is based on their ability to alter the stability, the catalytic activity or the subcellular localization of their targets. [H] 14-3-3 dimers being highly rigid, they are able to induce conformational changes in their target proteins as well as generate steric hindrance upon binding. Together, these forces can prevent molecular interactions by modulating the accessibility of the ligand to enzymes; and they can also serve to expose or hide localization motifs such as NES and NLS. [H] The first cellular activity to be attributed to 14-3-3 was that of an activator of tryptophan and tyrosine hydroxylases, rate-limiting enzymes that regulate the biosynthesis of catecholamine and serotonin neurotransmitter, as reported by Ichimura and co-workers. [B20] Subsequently it was discovered that 14-3-3 proteins could regulate the activity of signal transduction molecule protein kinase C. [D3,D4] This and other findings led to the implication that 14-3-3 proteins could act as novel chaperone proteins that are able to modulate the interactions between the different constituents of signal transduction pathways. [D5] Today it is known that 14-3-3 protein dimers are able to interact with a wide array of proteins within the cell including signalling molecules, apoptosis factors, tumor supressors, transcription factors, biosynthetic enzymes as well as cytoskeletal proteins; as a result of which they play crucial roles in the regulation of multiple cellular process such as the onset of cellular differentiation, and senescence, DNA repair and the maintenance of cell cycle check point, co-ordination of motility and adhesion and the prevention of apoptosis [A,H] REVIEW OF LITERATURE 14-3-3 proteins are crucial in the regulation of many cellular functions. An implication of their involvement in this multitude of processes is that any mutation, loss of regulation or altered expression of these proteins can lead them to be associated with major diseases. Through their involvement in the regulation of various tumor suppressor genes and oncogenes, 14-3-3 proteins are thought to be potentially involved in cancerous transformation and the development of malignancies. [Z11] They are also known to be associated with neurodegenerative conditions such as Alzheimer’s disease, ataxia and Parkinson’s disease. [MT1, MT2, MT3, MT4] The causes of these diseases are poorly understood and hence this family of proteins has been the focus of study of several research groups around the world, leading to numerous publications investigating all the different aspects. This section summarizes the literature elucidating the properties and functions of 14-3-3 proteins that have helped shape the rationale behind this project. A special focus is maintained on current literature that highlights role of 14-3-3 ÃŽ ³ in the cell cycle and in desmosome assembly, as well as its recently discovered ATPase activity. Human 14-3-3 isoforms The members of the 14-3-3 family are among the most abundant proteins in the cell. It has been established that owing to their interaction with diverse targets, 14-3-3 proteins are known to be involved in a multitude of processes, including the control of gene transcription, metabolism, cell cycle regulation, and apoptosis. [C] However, not all 14-3-3 proteins carry out the same functions. The table below provides an overview of the properties of the various human 14-3-3 isoforms: 14-3-3 isoform Official symbol Official full name Chrom-osome location No. of amino acids Mol.Wt. (kDa) Interactions, functions and disorders 14-3-3 ÃŽ ² YWHAB Tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, beta 20 q13.1 246 27.95 shown to interact with CDC25 phosphatases and RAF1 may play a role in relaying mitogenic signaling to the cell cycle machinery 14-3-3 ÃŽ ³ YWHAG Tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, gamma 7 q11.23 247 28.12 interacts with RAF1, CDC25C and protein kinase C induced by growth factors in human vascular smooth muscle cells also expressed significantly in heart and skeletal muscles 14-3-3 ÏÆ' YWHAS, SFN Stratifin 1 p36.11 248 27.64 known to interact with PLK4, ERRFI1, MARK3, JUB expressed in epithelial cells 14-3-3 ÃŽ µ YWHAE Tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, epsilon 17 p13.3 255 29.03 interacts with RAF1, CDC25 phosphatases, and IRS1 proteins plays a role in pathways related to signal transduction, cell division and regulation of insulin sensitivity implicated in the pathogenesis of small-cell lung cancer 14-3-3 ÃŽ · YWHAH Tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, eta 22 q12.3 246 28.09 contains a repeating sequence, 7 bp in length, in its 5 UTR changes in the number of repeats are associated with conditions such as psychotic bipolar disorder and schizophrenia 14-3-3 Ï„/ÃŽ ¸ YWHAQ Tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, theta 2 p25.1 245 27.63 found to be over-expressed in patients with amyotrophic lateral sclerosis also expressed in T cells 14-3-3 ÃŽ ¶ YWHAZ Tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, zeta 8 q23.1 245 27.61 interacts with IRS1 protein may play a role in regulating insulin sensitivity 14-3-3 ÃŽ ³ 14-3-3 ÃŽ ³ is an adapter protein that is known to be involved in the regulation of a wide range of signalling pathways, both general and specialized. This protein is encoded by a gene designated YWHAG, which was mapped to the chromosome 7q11.23 by Horie et. al. in 1999 [Z2] A study of its binding partners in a yeast two-hybrid study revealed that 14-3-3 ÃŽ ³ may have as many as 130 potential ligands. [PG 4] There are reports which link the overexpression of 14-3-3 ÃŽ ³ and its high titres in the cerebrospinal fluid (CSF) with certain neurodegenerative disorders such as Down syndrome and Alzheimer’s. [A129, A131] This protein is also thought to to be involved in the process of carcinogenesis. Although 14-3-3 ÏÆ' is the isoform that has been most extensively studied for its association with human cancers, there are also several ongoing studies which attempt to establish a correlation between 14-3-3 ÃŽ ³ expression and the development of tumours. This includes the work of Jieqiang Lv. et. al. which was able to demonstrate through proteomic analysis that a reduced expression of 14-3-3 ÃŽ ³ is observed in patients with uterine tumours. [Z10] The role of 14-3-3 ÃŽ ³ in cancer can be better appreciated by understanding its role in the cell cycle and its regulation. Role of 14-3-3 ÃŽ ³ in the cell cycle 14-3-3 proteins play a major role in the regulation of cell cycle through the interaction with various cell cycle proteins. The main targets for 14-3-3 regulation are the Cdc25 proteins. Cdc25 is a family of protein phosphatases comprising the members Cdc25A, Cdc25B and Cdc25C, which are active during different phases of the cell cycle. Cdc25A participates in the regulation of G1/S transition, whereas Cdc25B and Cdc25C regulate G2/M transition. [z3] Cdc25c has been specifically implicated in the activation of the CDK1-cyclinB1 complex by removing inhibitory phosphorylations at T14 and Y15, which advances the cell cycle from G2 to M phase. The overexpression of this protein has been seen to result in mitotic catastrophe in the cell due to premature mitosis. [E28] Therefore the expression and function of Cdc25C needs to be tightly regulated; and 14-3-3 ÃŽ ³ plays a crucial role in this regulation. [E29] During the interphase, 14-3-3 proteins bind to Cdc25C and sequester it in the cytoplasm by occluding the NLS, preventing it from accessing the CDK1-cyclinB1 complex in the nucleus and thus in essence inactivating it. [E28] Dalal et. al. showed that though all the 14-3-3 proteins were able to carry out this function in vitro, only 14-3-3 ÃŽ ³ and ÃŽ µ were found to bind to and thus inhibit Cdc25C in vivo. [] This binding however was found to require the phosphorylation of a specific serine residue at position 216 in human cells, usually carried out by TAK1 and other similar kinases. [E30, z4] Cdc25C is also known to be a target of the DNA replication and DNA damage checkpoints that exert their effects through the phosphorylation of S216 by kinases like Chk1 and Chk2. [z5, z6, z7] This phosphorylation thus generates a high-affinity motif that is able to bind to 14-3-3 proteins present in the cytosol. A schematic representation of this process is provided in the figure below. In the absence of 14-3-3 proteins, this regulation of Cdc25C is disrupted and a result, cells lose their ability to stop cycling upon loss of integrity of their DNA. To this effect, a study conducted by Hosing et. al. in 2008 showed that cells require 14-3-3 ÃŽ ³ in order to maintain their ability to arrest cells in the S phase and the G2 phase checkpoint. [] This was proven by generating 14-3-3 ÃŽ ³ knockdown cells, and studying their response to DNA damage. It was found that these cells were unable to arrest in G2, thus leading to an increase in premature chromatin condensation (PCC) as compared to the vector control. [] This was the first report suggesting that 14-3-3 ÃŽ ³ modulates the cell cycle checkpoint response, through its negative regulation of cdc25C function. Role of 14-3-3 ÃŽ ³ in desmosome assembly 14-3-3 isoforms were also not known to have any role to play in the assembly of desmosomes, until a serendipitous observation led to a study conducted by Sehgal et. al. This study demonstrated for the first time that 14-3-3 ÃŽ ³ is required for desmosome formation. [] They showed that 14-3-3 ÃŽ ³ is able to form complexes with the desmosomal proteins plakoglobin, desmoplakin and plakophilin 3. Their work led to the conclusion that 14-3-3 ÃŽ ³ is essential for the recruitment of plakoglobin to the cell border; and that the loss of 14-3-3 ÃŽ ³ leads to a decrease in desmosome formation. This translates to defective cell-cell adhesion in HCT 116 cells and sterility in male mice when this loss is manifested in the testis. [] These results are in agreement with the fact that 14-3-3 ÃŽ ³ plays a role in the transport of proteins from the Golgi complex to the cell border, as previously reported by Valente et al. in 2012. [Z1] ATPase activity of 14-3-3 proteins The notion that 14-3-3 proteins may possess an ATPase function evolved through a series of studies. The first of these was reported in a paper in 1993 by Hachiya et. al., who had isolated a protein from the rat liver cell cytosol, called the mitochondrial import stimulation factor (MSF). [] This factor was found to modulate the conformation of aggregated proteins and stimulate their import into the mitochondria in an ATP-dependent manner, much like the Hsp70 chaperone molecule. Ensuing studies by the same group led to the cloning of cDNA sequences encoding the large and small rat MSF subunits; and based on these cDNA sequences, it was deduced that the MSF peptides belong to the 14-3-3 family. [] This was thus the first time the ability to hydrolyse ATP was attributed to a 14-3-3 protein. In 1997, Yano et. al. probed further and asked whether the 14-3-3 family of proteins were also capable of the reverse reaction i.e. ATP synthesis; and found that native 14-3-3 proteins isolated from human lymphoblastoma cells as well as recombinant 14-3-3 Ï„ exhibited the ability to generate ATP from ADP. [] This activity resembled that of the enzyme nucleoside diphosphate-kinase. It was then speculated that ATP synthesis and hydrolysis may play a role in regulating the interaction of 14-3-3 proteins with their substrates. Subsequently, in 2006, Yano et. al. also showed that 14-3-3 ÃŽ ¶ acts as a molecular chaperone under heat shock conditions, dissolving thermally-aggregated proteins, also in an ATP-dependent manner. [] This stress-related function is said to differ from the role of MSF as previously described, since in that case, the protein activity is limited to the transport of newly synthesized proteins into the mitochondria. This finding thus represented another part of the puzzle that is the multi-functional nature of 14-3-3 proteins. Despite these reports however, the ATPase activity of 14-3-3 proteins had not commanded much attention from researchers, until recently Ramteke et. al. in 2014 demonstrated unequivocally, using 14-3-3 ÃŽ ¶ as a model, that these proteins possess an intrinsic ATP-hydrolysing function. [] They also studied the putative residues essential to this activity and found that in their model, the mutation of the Asp at residue 124 to Ala (D124A) resulted in a significant increase in the rate of ATP hydrolysis, while the mutation of Arg 55 to Ala caused a partial loss of function. ATPase activity of 14-3-3 ÃŽ ³ As a part of the same study, Ramteke et. al. decided to test whether the other 14-3-3 isoforms also displayed similar properties; and they found that with the exception of 14-3-3 ÏÆ', all the other isoforms, including 14-3-3 ÃŽ ³, showed intrinsic ATPase activity. [] Interestingly, it was found that in case of the ÃŽ ³ isoform, the mutation of the conserved Asp, found at position 129 to Ala (D129A) led to an over two-fold gain in ATPase function, reflecting that the binding of this mutant to ATP is probably either more energetically or sterically favourable. [] The authors of this paper were however unable to comment on the functional relevance of the ATPase activity of 14-3-3 proteins. These results however provide an impetus to further studies on physiological significance of ATP hydrolysis, with respect to individual 14-3-3 isoforms.

Different Yet Complimentary :: essays papers

Different Yet Complimentary Even though the Bergmann rule and Allan rule are different rules entirely they are both complementary to each other. In 1847 Bergmann observed that within the same spices of warm-blooded animals, populations have less bulky individuals are more often found in warm climates near the equator while, those with greater bulk, mass, are found further from the equator in colder regions. This is due to the fact that big animals generally have larger body masses that result in more heat being produced. The greater amount of heat results from there being more cells. A normal by product of metabolism in cells is heat production. Subsequently the more cells an animal has, the more internal heat it will produce. In addition, larger animals usually have smaller surface area relative to their body masses and therefore are comparatively, in efficient at radiating their body heat off into the surrounding environment. This is illustrated when the volume increases twice as fast as the surface size. Rel atively less surface area results in relatively less heat being lost. In 1877, Allen went further than Bergmann in observing that the length of arms, legs, and other appendages also has an effect on the amount of heat lost to the surrounding environment. He noted that among warm-blooded animals, individuals in populations living further away from the equator in colder environments. This is due to the fact that a thin body with relatively long appendages is less compact and subsequently has more surface area. The greater the body area, the faster body heat will be lost to the environment. A tall and slender individual will have the same volume but greater surface area. It is comparable to an animal with arm and legs. I will demonstrate to you in this essay that even though the Allan rule and Bergmann rule are two different rules they are also complementary to each other. I will show this through explaining each on thoroughly, compare and contrast them and by presenting examples for e ach rule. Carl Bergmann was a 19th century biologist who pointed out that amongst birds and mammal individuals of the same species tend to be larger and heavier when they lived in colder climates. This applies to pumas, bears, koalas, penguins, etc. Even in the case of people, there is an obvious difference between the height and weight of a high-latitude Scandinavian and those of an equatorial pygmy.

Ray Ban

Introduction †¢Ray-Ban is an Italian owned brand of sunglasses founded in 1937 by Bausch & Lomb. They were introduced for the United States Army Air Corps. Ray-Ban has popularized the aviator sunglassess and now creates sunglasses to suit everybody. †¢In 2007, Ray-Ban re-introduced the original Ray-Ban Wayfarer design, but expanded the colour options beyond the traditional palette to include patterns like checks and camouflage and colours like navy, white, turquoise, red, and blue. You can see people staring at you with Ray Ban sunglasses when you opened up your fashion magazine. †¢There’s not a generation alive that can't remember owning (or wanting to own) a pair of these iconic sunglasses. o Presidents o movie stars o rock stars o artists o fashion designers o runway models Tribe Profile †¢We found from our questionnaires that Hipsters are quite fashionable people who want to make a statement about themselves with their unique style. We also found that t he majority of Hipsters ages range from 16-28.Therefore we aim to create a modern style of glasses that this age group will find attractive †¢Hipsters can live in various households and generally we found that marital and family status had little effect on their reason if they were to buy the product. Hipster mostly composed of young generation teens who are still studying so their income is greatly limited. Furthermore they mostly live with their parents and we realize that we have to make it affordable for this market as this is the baulk of the hipster market. We also realize that their families are mainly middle class from urban areas. Furthermore the research reveals that macro environmental forces. In particular Demography, Culture, Geography, Economic and Natural environment factors will have a significant impact on the Hipster behaviour. Objectives oTo gain more new customers a month as well taking market share from competitors to increase customer base omaintain our cu rrent customers ogain new customers to increase the number of sales by 20% a month oobtain a higher profit by introducing these sunglasses into the marketplace oincrease brand reputation worldwide The target audience is fully informed about features and benefits of our products oto be fashion pioneers in the industry Product†¢Shades is a new product, that allows users to change their shade colour on the fly using an eletronic switch located on their sunglassess. Customers have the ability to customise their selection of colours when purchasing their new pair. †¢Users cycle through their selected lens colour by pressing a button. The variable lens colour gives more versatility to the user. Demography †¢Age: in between 16-28. Size: Bigger size of young population will result in more sales. †¢Density: Denser population will help in cost cutting as fewer stores will be covering large population which will reduce the fixed costs. †¢Occupation: Anyone with white c ollar job is less likely to be hipster similarly hipsters working long hours and demanding job are less likely to go out or spend more time in dressing up.On the other hand if it’s a student or someone from fashion industry is most likely to go out and spend more time on their looks. †¢Culture: can affect clothing design and style for e. . some culture has their own different printing of native animals, plants and landmarks such as Aborigines similarly in some culture skin show is not appropriate. †¢Geography: Climate can affect clothing style and colours but not as many on glasses. e. g. in hot weather loose clothing and light colours products and in colder areas warm bright colours. †¢Economic environment: Economic condition would have minor effect as glasses are not bought on regular bases. †¢Natural Environment: Our product is recyclable and made of 80% recycled material.Launch Strategy 4ps Product: The new product offers changeable lens colours on the fly. Ray ban consists of wayfarer, aviator, clubmaster, cockpit, caravan, rare prints, Jackie ohh, warrior; daddy o. Ray ban offers several models and dozens of optional features. The glasses come with a comprehensive warranty that is the best part of ray ban glasses. †¢ Promotion: Ray ban spends million each years on advertising in Australia to tell about the company and its many products. Ray ban embedded in both on and offline campaigns , through media channels ,television, magazines, billboards ,online advertisements thought tv celebrities.Ray ban also promoted through discount sales and promo items. †¢ Price: Ray ban understood the need of people very well and diversified it price according to customers’ suitability. Ray ban also have expensive limited edition for those who want for brag. The price for normal Ray ban glasses is between 100 to 200 dollars. Being the leader Ray ban remain their price unchanged. †¢ Place: Ray ban understood the important of diversifying its products which explains its implementation on eyewear market. New innovations and better services, better communication will allow Ray ban to maintain its position in market.SWOT analysis †¢Strengths oLong standing and well established brand. oHigh quality and durable oProvide numerous styles and many color options oMany of the sunglasses are gender neutral oAppeals to many generations oPromise 100% anti reflective lenses, which protect eyes against harmful rays. †¢Weaknesses oCostly products oExclusivity of distribution channels Opportunities oRaise awareness about the important of protective lenses. oChance fro brand extension and expansion. oEmphasize Ray ban as a brand that values individuality and self-expression. To create valuable partnerships with other brands with similar messages and larger audience.†¢Threats oIn hard economic times peoples buy designer products. oMany stores sell cheaper versions of Ray ban. oMay seen as a trend that will d ie out. oConsumer brand loyalty to other sunglasses Competitors †¢ Oakley sunglasses focus on protecting the users' eyes from the sun, they accomplish this through use plutonite, which is a type of patented material, in their lenses to filter out any possible contact that UVA, UVB, UVC and harmful blue light may have with your eyes. ANSI impact tests are safety measures that glasses go through to see how well they are made and will perform. The ANSI impact tests are regarded as the gold standard safety test and Oakley sunglasses exceed the standards set by these tests. †¢ Oakley's High Definition Optics are known for exceeding these standard while using 3D technology to do so. †¢ The lenses seen in Ray-Ban eyewear products are often overshadowed by those seen in Oakley products. These higher quality and standards are often reflected in the expensive price of Oakley glasses.The Prada eyewear collection comes in different designs, styles, and colours. Offers metal frame s that are specially, made from a special metal alloy that is fade-resistant, and lightweight and convenient to use. ($350-$500) †¢ Offer plastic or nylon frames, which offer safe and lightweight protection for the eyes. Most nylon-framed sunglasses by Prada carry the distinctive Prada logo on the side of the frame. ($200-$400) †¢ Offers the Prada Sport eyewear collection, which is, targeted and specially designed for sports enthusiasts and individuals. The Prada Sport eyewear collection, also, comes in, metal and nylon frames. Prada has quality and style with correction eyeglasses.

1914 poetry Essay

In the poetry of 1914 there is both crude propaganda and poems that are subtle and deeply moving if naive. The poetry in 1914 had purpose for why they were written. Some were written with the intent of trying to enlist more men for the war because the authors believed that all men should fight for their country. While others were to show everyone that war is not so glorious and there is nothing sweet about fighting for their country. Either way, they all used naive idealism or sometimes crude propaganda but at times they were deeply moving. In Jessie Pope’s ‘Who’s for the game’, she gives us crude propaganda throughout the whole poem. She gives ordinary circumstances and links them in with war, showing who is heroic enough to ‘grip and tackle the job unafraid’ and who is too cowardly that ‘he’d rather sit tight’. Also, Pope subtly forces any man who decides to stay home to feel guilty and faint-hearted, she uses another form of propaganda. However, she tried to make the war seem easier than it was so she wrote the poem like a nursery rhyme, in a patriotic and jolly way. She relates the whole poem to a game to decrease the seriousness of the war. Pope  uses subtle persuasion to further convince more men to go to war: ‘Who knows it won’t be a picnic -not much- yet eagerly shoulders a gun? ’ In the last verse, Pope uses direct address (‘you’) to make the reader feel like she is talking to them. Also, direct address is subtle persuasion but it gets straight to the point. However Pope understates the whole concept of war which can be a kind of deception (propaganda). As we can seem, Jessie Pope’s attitude towards recruitment for war was ardent. By contrast in ‘Death’ the imagery of beauty is moving. Throughout the poem fleeting beauty is portrayed e. g. in the words; washed, sunset, quick, blown, ended, changing. The adjectives from the poem that are listed normally don’t last long giving a sense of brief purity. This poem is deeply moving. In every line there are examples of this: ‘Washed marvellously with sorrow, swift to mirth. ’ This technique causes the reader to sympathise with the soldiers and their families. Also, caesura is used fairly often in the poem. Its effect is to separate and juxtapose certain ideas and images. The poem starts off dark and cold: ‘sunset’, ‘alone’, ‘ended’: but towards the end of the poem it  turns light and holy: ‘And lit by the rich skies†¦ He leaves a white unbroken glory, a gathered radiance, a width, a shining peace, under the night’. Notice the poet has written ‘He leaves a white†¦Ã¢â‚¬â„¢- ‘He’ refers to God. England to Her Sons by W. N. Hodgson is deeply moving from start to finish. Hodgson portrays the war as chivalrous and states just how costly a sacrifice it is to send England’s ‘children’. Making the war seem chivalrous makes it feel like an honour to fight. Also, the wording is slightly archaic making it feel like tradition to fight for your country. Not only is it chivalrous but it is also extremely patriotic, showing how important it is to protect the country. This poem was meant for the parents of the soldiers, it was meant to be a comfort, to assure them it was the right choice letting their son go to war. Similarly Brooke’s sonnet ‘The Soldier’ is also subtle and deeply moving. ‘If I should die, think only this of me:’ -this is the poem’s first line. The first clause shows that he acknowledges and accepts the fatality of going to war: the second clause is an instruction, even after death he is instructing the reader to think  about him. This soldier is very devoted to his country as he constantly repeats the word ‘England’. The last line in the poem is ‘In hearts at peace, under an English heaven’. This shows that even after death he will still remain English and he will go to an English heaven. To conclude, even though I only gave three poems of deep movement, we can see that most are moving, and few have crude propaganda. Some poems are harsh and discourage the admiration of women as the war was terrible, scarring and they believed that they didn’t deserve the glory. It is clear that these  poem topics can vary but we can all agree that they are full of feeling, the pain these soldiers went through was unspeakable and channelling their emotions through poems educates all of us. View as multi-pages TOPICS IN THIS DOCUMENT England, English-language films, Jessie Pope, Poetry, Soldier, The Reader, War RELATED DOCUMENTS Poetry Essay †¦? Rodrigo Ramos August 2nd, 2013 Megan Haugh The Voice is What Matters Poetry is unique compared to other literary works in that in order to close the gap of emotional distance within the individual reader, the voice needs to be sincere. When a character is not relatable to the reader, it destroys the art of poetry. 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Edmund Spenser’s Sonnet 75 from Amorreti is not only an exquisite piece of Elizabethan times, it portrays the quintessential poetry of the time as well. His optimal employment of literary techniques of form, rhyme, imagery, personification and alliteration give the sonnet a wholesome structure and an pleasant quality. Theme : When he writes her name on†¦ 763 Words | 5 Pages READ FULL DOCUMENT Poetry †¦ Love Poem Analysis: Linda Pastan is an American poet of Jewish background. She was born in New York on May 27, 1932. Today, she lives in Potomac, Maryland with her husband Ira Pastan, an accomplished physician and researcher. She is known for writing short poems that address topics like family life, domesticity, motherhood, the female experience, aging, death, loss and the fear of loss, as well as the fragility of life and relationships. Love poem is a very simple poem yet it has†¦ 763 Words | 6 Pages READ FULL DOCUMENT poetry †¦? ‘Cousin Kate’ by Christina Rossetti This Victorian poem is about the narrator (a fallen woman), the Lord and Kate. It is a ballad which tells the story from the narrator’s perspective about being shunned by society after her ‘experiences’ with the lord. The poem’s female speaker recalls her contentment in her humble surroundings until the local ‘Lord of the Manor’ took her to be his lover. He discarded her when she became pregnant and his affections turned to another village girl,†¦ 763 Words | 4 Pages READ FULL DOCUMENT Poetry †¦ The Poison Tree I was angry with my friend I told my wrath, my wrath did end I was angry with my foe I told it not, my wrath did grow and I watered it in fears Night and morning with my tears And I sunned it with smiles And with soft deceitful wiles And it grew both day and night Till it bore an apple bright And my foe beheld it shine And he knew that it was mine And into my garden stole When the night had veiled the pole In the†¦ 763 Words |7 Pages READ FULL DOCUMENT CITE THIS DOCUMENT APA (2014, 10). 1914 poetry.