Tuesday, July 23, 2019

Poems Coursework Example | Topics and Well Written Essays - 750 words

Poems - Coursework Example In as much the poem was almost balanced in three perspective of senses, the sense of smell was least explored. The central message and theme in this poem revolve around change. The persona is an elderly person that re-think on the gone days with nostalgia and admire the days that he was young with strength. The poet has used parallels of the age of persona and the changes in weather where the persona is think his youthful days in terms of spring, when the ice was braking of ice and the summer time when the persona was gaming in hot sun. The changes in weather and climatic condition have been mirrored in the life of the persona who think that he is re-living the gone days. To that effect, the poet wanted to give message on change, how things and event recur but the only thing that change is doing the things that one did in youthful life with the vitality and energy at the elderly age. The change in age is not limited to the setting of the poem but universal though the imagery and parallel are limited to the setting of poem. Stanza one explains the stubborn exploration of human being on earth in a cyclic manner one after the other. There is logging and deforestation that is ongoing where human being re-settle on lands that had earlier been settled on. Stanza two ostensibly explain the exploration and the rational. There is preparation for the season where ploughing is ongoing to plant new crops. The main message on this stanza is that the land was previously owned by someone who sold it. In stanza three, it shows the remnants of machines used to explore the earth that have been rendered useless. They are waiting for the reselling or auction by willing buyers. This emphasizes the cyclic nature of earth exploration. Stanza four is indicative of the claimants who once owned the land but now they are bereaved of their ownership. The â€Å"three lived and played† around the land that is under new ownership. In entirety the owners of the land

Tower Cranes Essay Example for Free

Tower Cranes Essay Force Force can be defined as that which causes a mass to accelerate. Force has common units of pounds force (lbs) or Newtons ? Acceleration (F=MÂ ·A). In other words 1 Newton is the force required to accelerate 1 kilogram by 1 m/sec2, or 1 pound force is the force required to accelerate 1 slug by 1 foot/ sec2. You will notice that the imperial unit for force is pounds force and not just pounds. There is a common inaccuracy in our language that is only really important when talking about physics. The word weight truly refers to a force – this is why your weight on the moon is not the same as your weight on earth. To fully understand this we need to dissect the mathematical meaning behind the force term. Two components go into calculating a force; the first is mass, the second is acceleration. What is mass? Mass is the amount of stuff present in a given sample, lets say a person. A person’s mass will be the same whether on earth or the moon – in both places that person is made up of the same amount of stuff. Mass has two common units; kilograms (kg) and slugs. So a person might have a mass of 70 kg or 4. 78 slugs. For the example of weight, or the downward static force exerted by an object, the acceleration of interest is the acceleration due to gravity. The acceleration due to gravity can be defined as the pull one object exerts on another. For this pull to be felt, one of the objects has to be extremely massive. For most people the most massive object they will encounter is the earth. The acceleration due to gravity on the earth is 9. meters/sec2 or 32. 2 feet/sec2. So a person on earth might weigh (70kg x 9. 8m/sec2) = 686 Newtons or (4. 78 slugs x 32. 2 feet/sec2) = 154 lbs. On the moon the same person will weigh (70kg x 1. 62 m/sec2) = 113 Newtons or (4. 78 slugs x 5. 32 ft/ sec2) = 25 lbs. So when a person says they weigh 154 lbs they are being true to physics, but when they say they weigh 154 kg, they’re actually referring to their mass. As a further twist, it’s also interesting to note that the acceleration due to gravity changes with altitude. So your weight at sea level will be slightly different that your weight at the top of a mountain (Newton’s law of gravitation Fg = G ? gravitational constant). ? kg ? m ? . The equation used to mathematically define force is Force = Mass x 2 ? ? sec ? m1 ? m2 , where G is the r2 Stress Stress is defined as force per unit area and has the common units of Pounds force per Square Inch (psi) or Pascals (Pa) (a Pascal is a Newton per square meter or kg/m sec2). In construction there are five basic types of stress which concern engineers. These are bending, tensile, compressive, shear, and torsional stress (see picture below). For the purpose of building Popsicle stick bridges we are really only interested in bending, compression, and tensile stresses. When we take a close look at bending we’ll see that it is just a combination of tensile and compressive stresses. Of these three types of stress tensile is perhaps the easiest to measure. As a result engineers will take samples of material and, using special machines, subject them to higher and higher tensile loads until they break. By dividing the force at which the sample breaks by the cross sectional area of the sample the materials Ultimate Tensile Stress (UTS) can be determined. The ultimate tensile stress is given the symbol ? (Greek letter sigma), and essentially represents the strength of a material. For comparisons sake a sample of plain carbon steel might have a UTS of 50,000 psi, while pine (which is what Popsicle sticks are made of) might have a UTS of 1,000 psi. It is important to recognize that UTS is not the only important consideration when selecting a material, but material selection is a bit outside the scope of this summary. Let’s take a closer look at tension and compression. Tension is the stress an element experiences when exposed to a pulling force. To get a feeling for tension think about a piece of string. String can only experience tension; it is not able to resist pushing or bending. Compression is the opposite of tension; it’s the stress an element experiences when exposed to a pushing force. Sand is an example of a substance which can only experience compression. A column of sand can support a large load, but is unable to resist any pulling force. As most materials have different tensile and compressive loading potentials, it is important to know what sort of forces will be exerted on every member in a building or bridge. Bending combines both tensile and compressive forces in a single element. To demonstrate this, take a look at the picture below. It’s pretty obvious from this picture that bending puts one face into tension while the other is in compression. It also logically follows from this conclusion that at some point between the two faces there must be a point where there is no tension or compression. This point is called the neutral axis. The mass of material above and below the neutral axis will always be equal. So in a symmetrical member the neutral axis will be along the midline, but will not necessarily be along the midline in an irregularly shaped member. This simple concept of leverage can be used to explain several more complex concepts in structural engineering. The first is why it’s easier to break a Popsicle stick when it’s bent on its flat side as opposed to its edge. To explain this we have to explain the concept of leverage. This one is pretty simple and can easily be demonstrated by the classroom door. Leverage (also called moment or torque) occurs when a force is applied to an object which can rotate about a pivot point. In the case of the classroom door the pivot is the hinge and the force applied comes from the person wanting to open the door. In the case of bending a Popsicle stick the pivot is the neutral axis and the force we’re concerned with is the tension or compression on the outside faces. Moment is calculated by multiplying the force applied by the distance from the point of force application to the pivot. If you increase the applied force, or the distance from the pivot point, the moment increases. That’s why door handles are put as far from the hinge as possible – we make the distance from the point of force application to the pivot point as large as possible, that way a small applied force will create a large moment. So the Popsicle stick is harder to break when bent on edge because we’ve increased the distance from the neutral axis to the point of maximum force. Explain the difference between tensile, bending, and compressive forces with examples of the equations used to calculate each. Explain truss elements and why they are a superior way of building a bridge. Sample FEM output for simple bridge design o Calculate the amount of popsicle sticks required to make a simple beam with the same strength as a truss element. Hints on building a strong bridge o Truss o Strength comes from the Popsicle sticks, not the glue – but well glued joints are a must. Additional information: http://andrew. triumf. ca/andrew/popsicle-bridge/ http://www. eir. ca/resources/presentations/Bridges%20-%20By%20Doug%20Knight. doc

Monday, July 22, 2019

History-failure of Italian Revolutionaries Essay Example for Free

History-failure of Italian Revolutionaries Essay There were several factors affecting the failure of the Italian revolutionaries in the years 1820-49. Although the lack of popular support was a contributing factor, it is far less significant when compared to other aspects of the failure such as the intervention and military strength of Austria, the lack of unity between various revolutionary factions and the lack of outside help from other countries. One of the key factors of the revolutionary’s failures was due to the repeated involvement by Austria and its imposing army, who were a major force in Europe and the world at the time. Led by Metternich, the Austrian’s quashed revolution after revolution. For example, in 1821, where King Ferdinand had granted his state, Naples, a constitution out of ‘fear’, he appealed to Metternich for help, who duly obliged as he opposed the revolutionaries because they ‘disturbed the peace’ in the whole region. Therefore, in March 1821, Austrian troops marched into Naples and easily overran the rebel forces with a superior army in strength, training and weaponry. This made it almost impossible for any revolutionary group, whether united or separate, to outmatch the Austrians, whose military strength was far greater than the revolutionaries. This also occurred in 1848, when Charles Albert, revolutionary king of the most powerful state, Piedmont was twice devastated by the Austrian’s. First, in June, he was defeated in Custoza and forced to sign an armistice withdrawing from Lombardy and again in March 1849 where he was heavily defeated in Novaro. This was a theme throughout the entire time period of 1820-49, with Metternich crushing revolutions in Piedmont, Lombardy and Sicily among others, with this trend only declining when revolutions arose in Vienna, forcing Metternich to focus on events closer to home. Therefore Austrian military might was an overwhelmingly strong factor in the failure of every revolution in this time period. Another reason for the failures was a distinct lack of unity in almost all of the revolution, with the groups from different states and areas refusing to cooperate with each other as they were in the main more concerned with local affairs than the bigger picture of a united Italy. For example, in 1832, Modena appealed for help from the  revolutionary government of Bologna for no particular reason other than they didn’t want to communicate or cooperate with one another. Another example is the Sicilian revolutions. They started a revolution in their capital city of Palermo and had soon ousted the previous regime to replace it with a revolutionary provisional government. However, when revolutions spread to the mainland of Naples a few days later, they had no plans of assisting them; instead making their policies clear by breaking away from Naples and becoming an independent state. Instead of national or regional unity, they instead, from the entire period of 1820-1848, wanted a free and sovereign country of their own. The fact that the different groups didn’t cooperate with one another, and in some cases, such as this, had entirely dissimilar aims for having a revolution, meant that they could easily be overridden one by one because individually they were very weak. A lack of outside help from other countries that were meant to be enemies with Austria did not help the revolutionaries cause. At the beginning of the revolutions in 1820, fresh off the back of the establishment of the new republic in France after the French revolutions, there was the hope that they would support the Italian revolutionaries in overthrowing their reactionary rulers, just as the French had done to their own monarchs less than 30 years before. In 1831 as well, despite appeals for French help, their pleas were ignored and Austria swept the isolated revolutions aside. In fact, instead of assisting the revolutionaries, in 1848 they instead intervened seemingly on the other side of the revolutions in order to assist the Pope, but in doing so they overpowered the Roman Republic, a revolutionary area headed by Giuseppe Mazzini. The French military brought hardship upon the people of the Rome after defeating Mazzini, seemingly in a hypocritical way as they themselves had fought to rid themselves of an iron grip previously but were instead now the iron grip rulers. On the Popes return, the repressive regime present before the Roman Republic returned. This shows that the French were far more against the revolutions than for them. They would’ve been the natural protector of the revolutions due to their recent history and their hatred of Austria, but it wasn’t to be and this was a key reason in why the uprisings ultimately all failed. Despite these reasons, the lack of popular support was no doubt a contributing  factor into the revolutions failure. The fact that in most states, around 90% of the population were peasants, but were not included in any decisions or contributed to the fighting effort meant that there was never likely to be popular support, because peasants views were not heard so their living conditions wouldn’t necessarily change no matter who was in charge. They would most likely have very little idea of what was even happening in their state. For example, in 1831 the peasants were deliberately excluded from taking part in any form of the revolutions, except for in Sicily where peasants were involved. This was due to the fact that the middle class professionals believed that the poorly educated peasants would end up being detrimental to the cause and would spark their own revolution fighting for their rights and eventually leading to the rule of the mob. Overall, there were several key factors in the failure of the revolutions between 1820 and 1849, such as the might of Austria, the distinct lack of unity between revolutionary divisions and the lack of allies from the international community. Despite the importance of these factors, the lack of popular support cannot be ignored as a factor, but the middle classes had a steadfast fear that if they permitted peasant help, they would turn the cause into riots. This was seen in Sicily where peasant assistance was encouraged, but ended in the masses destroying property, freeing prisoners and burning tax collection papers, as they had the sole intention of causing anarchy. Therefore, the lack of popular support was not a crucial factor but merely a side point in the revolutions failures.

Sunday, July 21, 2019

Nursing Process of Transurethral

Nursing Process of Transurethral Introduction Its said one knows not what he has until it is gone, This common proverb can be applied to the processes involved with Transurethral resection of the prostate( TURP). TURP is done to treat or alleviate enlargement of the prostate gland (benign prostatic hyperplasia) (mayoclinic.com, 1). The prostate is situated near the urinary bladder in an adult male. When a person urinates, urine flows from the bladder, through the prostate gland, then the urethra which is enclosed within the penile shaft, leading to the destination. When this process is interrupted, in this case by an enlarged prostate gland blocking the exit out of the bladder; it can cause various urinary tract symptoms. These symptoms can vary from difficulty urinating, to urinary urgency, nocturia, oliguria, urinary retention and others. If these symptoms are intense, a TURP procedure is recommended by the physician as a minimally invasive method of alleviating them Nursing Process of Transurethral Resection of the prostate Its said one knows not what he has until it is gone, This common proverb can be applied to the processes involved with Transurethral resection of the prostate( TURP). TURP is done to treat or alleviate enlargement of the prostate gland (benign prostatic hyperplasia) (mayoclinic.com, 1). The prostate is situated near the urinary bladder in an adult male. When a person urinates, urine flows from the bladder, through the prostate gland, then the urethra which is enclosed within the penile shaft, leading to the destination. When this process is interrupted, in this case by an enlarged prostate gland blocking the exit out of the bladder; it can cause various urinary tract symptoms. These symptoms can vary from difficulty urinating, to urinary urgency, nocturia, oliguria, urinary retention and others. If these symptoms are intense, a TURP procedure is recommended by the physician as a minimally invasive method of alleviating them. One does not think of what it entails to actually be able to get the urge to urinate and do so with ease. The pleasure of this almost automatic process has been taken away from clients with benign prostatic hyperplasia, leading to the need for a TURP. This explains the concepts of not knowing what one has till its gone or severely made problematic. A nurse comes into play in this process by using the nursing process of assessment, nursing diagnosis, goals, intervention and evaluation to manage the client through the entire course of treatment. That is the nurse follows the patient from preoperative to Post operative while diligently providing care and teaching. Preventing complications of TURP post operatively is a major part of the procedure, as this determines the success of such procedure. In reference to complication after TURP, Weaver 2001 stated that prevention must start long before the patient is admitted into the hospital (p. 1). The nurse needs to ask if the patient recently took Coumadin, Aspirin or any NSAIDs few days before the procedure. These drugs affects blood coagulation and they must have being stopped several days ago before to prevent hemorrhage. Weaver further explained that Coumadin should be discontinued 3-7 days before TURP and patient must have stop taking Aspirin for at least 10 days before (p. 1). During postoperative care, the nurse needs to assess the patients indwelling catheter for patency continuously. The content of the bag must also be checked. This is because a change in the urine color and consistency is the first clue to active bleeding.(Weaver 2001, p. 2) The patients vital signs need to be checked at regular intervals to detect any changes which could be related to bleeding and infection. Particular attention need to place on the patients laboratory values because a low white blood cell count could also show sign for infection. The patients input and output must also be assessed due to the continuous bladder irrigation (CBI). After the removal of the catheter, the nurse should assess the patients urine and explain to the patient that some tingling or burning might be felt and that this is normal. Gilhurst (2006) notes that TURP is used for approximately 90% of prostate surgery and that it is considered the gold standard'. Although TURP is such a high quality procedure, it is not without its risks. Nurses need to diagnose quickly to prevent further complications or mortality in patients. With this invasive procedure, along with catherization, patients are at high risk for infection. Fluid volume defect, as a result of hemorrhage, is another major diagnosis of concern. Patients doing this procedure would usually exhibit disturbed body image and knowledge deficit, although this varies by individual. The expected goals for TURP are that the patient would not experience TURP syndrome, the patient would not exhibit signs of hemorrhage, the catheters patency would be maintained without complication, the patient would verbalizes an understanding of the procedure and its desirable / undesirable effect. The nurse should ensure that the patient receives thorough discharge teaching. According to Ng (2004) continuous bladder irrigation (CBI) is an established procedure designed to prevent the formation and retention of blood clots following transurethral prostatectomy (TURP). (p . 97). This continuous irrigation is established by the use of a three-way Foley catheter. The nurse is responsible for the management of the Foley catheters patency. To ensure that patency is maintained, continuous assessment and early detection is implemented. It is the nurses duty to assess the saline irrigations height, volume remaining, and fluid level in the drip chamber. An assessment of the drainage bag for the amount, consistency and the color of the drainage is a necessary intervention in assuring efficiency of the procedure and in alerting to the development of any complications. Ng 2004 listed a few other interventions in the maintaining of catheter patency which include assess for kinking, traction, and leakage; adjust the clamps to ensure continuous flow rate; and continuously check fluid balance/ bladder irrigation. (p . 98). After a thorough assessment, if blockage is suspected the nurse is to intervene. As stated by Ng 2004 to unblock the catheter the nurses intervention should be to, reassure the patient and explain the procedure, turn off the bladder irrigation system; milk the tubing; observe drainage; and assess for a decrease in the patients level of discomfort. (p . 101). The most common complication after TURP is hemorrhage, with this in mind the nursing interventions should include checking the patients vital sign monitoring every four hours (Wasson 2004, p . 5). The color and consistency of the urine should also be checked at two hours interval. Instruct the patient to remain flat or at a slight incline immediately post-operatively, because sitting may increase venous and bladder pressure causing bleeding, (Wasson 2004, p . 5). While in the hospital, the nurse should inform the physician if there is an increase in the rate of bleeding, and of any drastic change in vital signs. Hypovolemia is a risk factor of extensive bleeding and the nurse should be prepared to intervene with replacements of intravenous fluids and blood products. According to Wasson 2004, the nurse should instruct the patient to drink at least 12 glasses of water per day and to avoid the use of alcohol, caffeinated beverages, and spicy foods that may over-stimulate the bladder (p . 5). Another serious TURP related complication is known as TURP syndrome (Wasson 2004, p. 4). TURP syndrome is described to be an abnormal vascular absorption of irrigating fluid during surgery which causes severe dilutional hyponatemia and hypervolemia (Wasson 2004, p . 4). Nursing interventions aimed at preventing TURP syndrome include careful assessment of its symptoms which include; bradycardia, confusion, full bonding pulses, dramatic increase in blood pressure, tachypnea, and temporary blindness. Discharge teaching is important in making certain that TURP is efficient in resolving the patients condition. The patient should be advised to keep a log of voiding and record the volume of urine, its characteristics, and the frequency. Strenuous activities such as climbing stairs should be avoided during the first few weeks after discharge. The patient should also be encouraged to rest regularly for approximately two to six weeks; this promotes healing of the surgical site. Activity restrictions that enables healing also includes, avoidance of lifting items weighing over five pounds, avoidance of excessive physical exertion, and long walks. Conclusion The patient should be taught by the nurse to notify the physician, if bleeding occurs and does not stop within one hour of therapy. A high fiber diet is encouraged during discharge teaching making sure to emphasize that his helps prevent constipation. Also thorough perineal hygiene should be stressed and the patient should be taught that it reduces the risk for infection. Patients should be advised to take antibiotics and any other medication as prescribed by the physician. Teaching kegal exercises is another important nursing intervention as it strengthens the pelvic floor muscles. After the intervention, the nurse will do an evaluation in order to find out if the goal has been achieved and to see if the patient is progressing as planned. The nurse should reassess the patient to ensure that he or she did not experience TURP syndrome, hemorrhage and any other complications previously mentioned. The effectiveness of the patient teaching should be reassessed, the more knowledgeable the patient is about steps to be taken, the greater the probability that the patient will comply. This may help the patient in taking proper care of themselves after discharge and also prevent complications. Therefore, nursing intervention always help the patient to get positive outcomes. (Wasson 2003, p. 12) As with the fore mentioned proverb, having the need or feeling of urinating, or even the ability to go to the bathroom and successfully relieve the pressure created by a full bladder is a gift. A gift that when gone or almost gone as with oliguria or anuria, and then regained with TURP one would realize it value, and develop a brand new appreciation for the process

Saturday, July 20, 2019

Intersecting Factors: Race, Gender and Sexuality in Immigration Essa

The United States was founded through means of immigration; immigrants from everywhere and anywhere around the world. Who are they? How did they get here? Why did they come? Many of these questions can be answered when considering how race, gender, and sexuality affect immigration. Immigration means something to different to everyone and for some it forced, while for others, it is a choice. For some it means pursuing the â€Å"American Dream,† for others it may be breaking away from political and religious persecution, but nonetheless, it is always a test. Gender roles, relations and inequalities affect who migrates and why, how the decision is made, the impacts on migrants themselves, on sending areas and on receiving areas. While focusing on immigrant women, Erica Rand’s â€Å"Breeders on a Golf Ball: Normalizing Sex at Ellis Island,† Susan Pierce’s â€Å"Immigration and Women: Understanding the American Experience,† and Robert Foster’s à ¢â‚¬Å"The warmth of Other Suns,† will verify that race, gender and sexuality, as well as gender and social norms, have shaped the ideas of citizenship and immigration. When typed into one of the world’s largest Internet search engines, â€Å"sexuality† comes up with many results. However, no true definition of the word ‘sexuality’ is returned. Results include definitions for human sexuality, sex, and gender. So therefore, one can believe that they are all somewhat synonymous to each other, and can mean many things to many people. Overall, the collective definition of sexuality is â€Å"the awareness of gender differences, and the capacity to have erotic experiences and responses. Human sexuality can also refer to the way someone is sexually attracted to another person.† Sexuality affects how migrants adapt to the new coun... ... he would be more accepted. â€Å"People who live in this country (United States) should feel that constantly: this country survives on the fact that strangers are constantly coming to this place, stretching it a little bit, adding to it, changing it, and making it their home.(248)† While these immigrants may be seen as outcasts in their group, they are the kind of people who make the United States unique. If immigrants are to benefit from the empowering and development potential of migration, a shift to a gendered human rights approach to migration from a development perspective is needed. One’s ideas of immigration are shaped by factors including race, sexuality and gender, and gender norms. Citizenship should be open to those immigrants who work hard to obtain it and deserve it, rather than those who differ in physical appearances or have different beliefs.

Francois Viete :: essays research papers

"Francois Viete" Francois Viete went to many places and did a lot of things. He lived for 63 years. In his life he got to do more or at least as much he wanted to do. He got to work for Kings, and also been married twice. Francois Viete was a very interesting. He also went to a few different countries. Francois Viete was born in 1540 in Frontenay-le-Comte, France. It is now the province of Vendee. His father was Etenne Viete, who was a lawyer, and his mother was Marguerite Dupont. They both came from well-to-do families. He enjoyed all the available educational opportunities. He did preliminary studies in Frontenay, before moving to study law at the University of Poitiers. He earned his degree in 1560. He practiced it for four years, then abandoned it for a legal profession in 1564. He wanted to enter the employment of Antionette d'Aubeterre, as private tutor to her daughter, Catherine of Parthenay. He became a friend and was confidant of Catherine during the years he spent as her tutor. He remained her loyal and trusted adviser for the rest of his life (Parshall 1). He took his teaching duties very seriously, while he was preparing lectures for his charge on variety an of topics about science. The first scientific work dates were all from this period. It involves topics, which would continue to occupy him throughout his life. In 1571, he began publication of his track. It was intended to form a preliminary mathematical part of a major study on the Ptolemaic astronomical model. He continued to embrace the Ptolemaic (Parshall 1). The service to Catherine's noble family took him to La Rochelle, ultimately then to Paris. In 1573, he came under the eye of King Charles IX. He appointed him as counselor to the parliament of Brittany at Rennes. Then he remained in this post untill 1580 when he returned to Paris to take up offices of the Maitre de Requetes, also as a royal privy counselor. Form 1584 to 1589, political intrigue resulted both in free time, and then for the continuation of his mathematical studies, especially when they were evolving ideas on algebra (Parshall 1). His education was at the University of Poitiers, where he took practice of law in his hometown. Soon he rose to prominence by the astute legal services to prominent people (Parshall 1). Henry III called him back in 1589 to serve as a counselor to parliament.

Friday, July 19, 2019

Free College Essays - Imagery, Metaphors, and Diction in Dulce et Decorum Est :: Dulce et Decorum Est Essays

Imagery, Metaphors, and Diction in Dulce et Decorum Est All exceptional poetry displays a good use of figurative language, imagery, and diction. Wilfred Owen's "Dulce et Decorum Est" is a powerful antiwar poem which takes place on a battlefield during World War I. Through dramatic use of imagery, metaphors, and diction, he clearly states his theme that war is terrible and horrific. The use of compelling figurative language helps to reveal the reality of war. In the first line, "Bent double, like old beggars under sacks,"(1) shows us that the troops are so tired that they can be compared to old beggars. Another great use of simile, "His hanging face, like a devil's sick of sin,"(20) suggests that his face is probably covered with blood which is the colour symbolizing the devil. A very powerful metaphor is the comparison of painful experiences of the troops to "[v]ile, incurable sores on innocent tongues."(24) This metaphor emphasizes that the troops will never forget these horrific experiences. As you can see, Owen has used figurative language so effectively that the reader gets drawn into the poem. The images drawn in this poem are so graphic that it could make readers feel sick. For example, in these lines: "If you could hear, at every jolt, the blood/ Come gargling from the froth-corrupted lungs/ Obscene as cancer, bitter as the cud,"(21-23) shows us that so many men were brutally killed during this war. Also, when the gas bomb was dropped, "[s]omeone still yelling out and stumbling/ [a]nd flound'ring like a man in fire or lime.../ [h]e plunges at me, guttering, choking, drowning."(11-12,16) These compelling lines indicate that men drowned helplessly in the toxic gasses. These graphic images are very disturbing but play a very effective role in the development of the poem. Another tool in developing the effectiveness of the poem is the excellent use of diction. The word "blood-shod" explains how the troops have been on their feet for days without rest. Also, words like "guttering", "choking", and "drowning" shows us that the troops are suffering in extreme pain and misery. If you haven't noticed, most of these words are examples of cacophony, which are words with harsh and discordant sounds. As this poem is about how harsh and terrible war is, Owen's use of cacophony is very effective in generating the tone of the poem. Is it really that sweet to die for one's country?