Friday, January 24, 2020

Essay on the Defense of Walls in Mending Wall :: Mending Wall Essays

Opposing the Unthinking Defense of Walls in Mending Wall The speaker in "Mending Wall" questions his neighbor's stolid assumption that "good fences make good neighbors." Perhaps, what he objects to is not so much the sentiment itself as the unwillingness or inability of the other to think for himself, to "go beyond his father's saying." Just so; we must try to get beyond the apophthegm-like opening line of "Mending Wall," testing carefully for gradations of tone as we proceed. Is it the proverb-like authority of "something there is . . . " that makes it so natural to equate "something" with the speaker? Once this equation has been made, the reader joins the speaker in sympathizing with this mysterious "something" and hence in opposing the neighbor's unthinking defense of walls. Frost rings subtly drastic changes on the sound of a phrase like "good fences make good neighbors." By the time the poem ends, this line has acquired some of the pat stupidity of a slogan. Similar turns of the screw affect the opening line, when to it is added the darker phrase "that wants it down" and again when the speaker refuses to name the antiwall "something." "Elves" is the closest he gets, yet "It's not elves exactly, and I'd rather / He said it for himself." Elves may mean not willowy things out of Tolkien but darker forces of the wood, for the next image is one of darkness. The neighbor is viewed as subtly menacing, "an old-stone savage armed." Yet this man has been the one to defend boundaries. The apparently relaxed and leisurely pace of the poem has made us lower our own boundaries and forget who is on what side. At any rate, although the speaker's ironic evasiveness undermines any confident interpretation, Poirier is surely right when he makes the following point: . . . .it is not the neighbor . . . a man who can only dully repeat "good fences make good neighbors"-- . . .it is not he who initiates the fence-making. Rather it is the far more spirited, lively, and "mischievous" speaker of the poem. While admitting that they do not need the wall, it is he who each year "lets my neighbor know beyond the hill" that it is time to do the job anyway, and who will go out alone to fill the gaps made in the wall by hunters.

Thursday, January 16, 2020

Columbian Exchange in America and Europe Essay

The Columbian Exchange had dramatic demographic effects in both the Americas and Europe. One major factoring concerning both of the two regions was the spread of new diseases causing a decline in the growth of both the America’s and Europe’s population. However, the impact tended to be much more negative for the Americans. Through the Columbian exchange the Europeans brought multiple new diseases to the Native American population, including small pox. The coming of these diseases had such a great influence and caused the population to decrease so much it became known as the great dying. On the other hand, new diseases were being brought to Europe as well from European sailors after â€Å"intermixing† with natives. The main disease being brought was syphilis. Although not necessarily as harmful as the diseases that killed off the current populations of the America’s syphilis caused a major problem in the population growth of further centuries due to the infertility problems that came along with syphilis. Another demographic change brought along by the Columbian exchange was that of the intermixing of cultures and decline in 100% native citizens, primarily in the Americas with coming of the Europeans. The Columbian exchange brought little Americans back to Europe causing little intermixing. However with the coming of Spanish into Mexico and Peru, a new population of mixed-race emerged, otherwise known as mestizo, which soon became a common feature of colonial socities. Another factor that the Columbian Exchange brought to Europe and the America’s was the introduction of new agricultural products. For, the America’s this meant the bringing of new crops such as wheat and barley to be grown, yet not necessarily immediately becoming a staple of ones diet, though for Europe new agricultural products brought a lasting environmental effect on their dry hard to grow soil. With the introduction of products such as tomatoes, tobacco, and especially potatoes new products were able to be grown in these hard living areas and certain environmental factors that once held societies back from population growth were now being put to use for the better of the region. In addition to agriculture making an environmental impact the coming of new livestock also had a lasting effect on the Americas. Through the exchange, Europeans brought cattle, horses, and pigs to the America’s all thriving in the environment and soon become very prominent and numerous in their new surroundings, soon becoming associated with their new habitat. On the contrary, little livestock was brought back from the Americas creating little change in the livestock and indigenous species of the European region. One more environmental effect due to the Columbian exchange, was the Columbian exchanges impact on the over extensive mining of silver in the Americas. This mining led to deforestation and acid mine drainage led to a decline in the population os species in nearby aquatic habtitats. Not to mention, having the devastating demographic impact on the Americas in the aspect that these regions where silver as mined lost many men, due to the harsh and risky working conditions set in the mines†¦ just to extract silver!! From 1450 to 1750, the Columbian exchange brought new ideas, life and diseases to Europe and the Americas leaving lasting demographic and environmental impacts, however with the rise of mercantilism in Europe and their eager desire to integrate their society into the Americas a more negative and dramatic effect was placed on the surroundings and growth of the population..

Tuesday, January 7, 2020

The Fetal Pig And Human Anatomy - 1664 Words

Hypothesis I believe if we observe a fetal pig specimen, it will serve as a very helpful comparative tool in learning human anatomy because much of the fetal pig’s organ systems are very similar in anatomy and physiology to that of the human, as the pig and human are both mammals. From the fetal pig, we can gain an understanding of organ size, the relation between organ systems and how they function together as a whole. Introduction Pigs are one of the most similar animals to humans, and can be analyzed to learn about the organ systems of the body. Both pigs and humans are mammals, omnivores, furless and featherless, and their fetuses receive nutrients from their mothers through the umbilical cord as they develop (Field). These†¦show more content†¦In the fetal pig, the heart was enclosed in a pericardial cavity, with the right and left lungs on each side of it (Freeman, et. al). The mediastinum, which includes the pericardium, the esophagus, the trachea, and other structures separates the thoracic cavity into right and left sides (Field, pg. 11). The muscular diaphragm separates the thoracic cavity from the abdominal pelvic cavity, where the digestive and urinary systems are located (Field p. 11). As we worked through the dissection we were able to observe each organ system individually and look deeper into all of the anatomical structures that play a role in its function. The purpose of the dissection was to develop a deeper understanding of how the anatomy and physiology of organ systems are influenced by each other. The dissection allows us to take the knowledge we’ve learned from the fetal pig and to apply it in the context of the human body, as a valuable learning experience. Materials and Procedures To observe the anatomy and physiology of the fetal pig through dissection, the procedures for Labs 22-26 of the Biology 1107 Principles of Biology Laboratory Manual, 2017 were followed directly. This includes all materials and steps included (Lombard, Terry, Malinoski, 2017, PagesShow MoreRelatedFetal Pig And The Human Being s Anatomy1225 Words   |  5 Pagesthat the fetal pig and the human being’s anatomy are extremely similar, with the exception of a few minor parts, the fetal pig will be a precise tool in learning about the anatomy of a human. Introduction In courses such as biology, anatomy, and physiology, learning the anatomy of a human is imperative to learning about its functions and processes. Due to a lack of money, resources, and access, UConn cannot provide the use of a human cadaver for educational purposes. Since we lack actual human specimensRead MoreFetal Pig Dissection Lab Report1735 Words   |  7 Pagesï » ¿Fetal Pig Dissection: Lab Report Friday, December 06, 2013 Saadaf Mohsin Gurjot Randhawa Manvir Benipal Mrs. J. Chohan SBI 3UO Introductory Dissecting animals helps students better understand the anatomy of, in this case, a fetal pig, and helps us prepare for what University has to offer, depending on what one will study. Purpose The purpose of the fetal pig dissection was to understand the scientific process of dissection and gain hands-on experience of the internalRead MoreFetal Pig Lab Report3026 Words   |  13 PagesThe fetal pig dissection was helpful for one to understand the body and all of the body’s functions. The procedures helped the students precisely do the dissection correctly. The questions that were assigned helped the students have a deeper understanding of the pig’s body. 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From their mushy, gushy organs to their soft, gentle skin, you may think, â€Å"How are humans and pigs possibly alike? Or a crayfish and an earthworm?† In many ways they may not be, but in other ways, they are very much alike. The body systems t hat will be compared and contrasted of these organisms are the nervous, circulatory, reproductive, muscular, integumentary, digestive, excretory, and skeletal systems. The anatomy of a human is very complexRead MoreEssay on Virtual Lab861 Words   |  4 Pagesselection pressures are operative? Virtual Lab 7: Anatomy and Dissections A. Dissections 1. Earthworm A. Identify items 1 2 on the external dorsal (back side) surface of the worm. B. Identify items 3, 4, 5 on the external ventral (belly side) of surface of the worm. C. Identify item 2 in the image of the worm’s internal morphology w/o the digestive tract. D. Describe sexual reproduction in worms. 2. Fetal Pig A. Use the Anatomical References guide. To whatRead MoreBiol250 Lab Report Cardio Heart Essay1286 Words   |  6 Pagesthere any safety precautions you needed to follow? If so, what were they? The purpose of this exercise is to learn the anatomy and over all composition of how the heart works and the blood flows through the four chambers of the heart. Always follow the Labpaqs MSDS: Material Safety Data Sheet and do all dissection / use in well-ventilated area. Exercise 1: Microscopic Anatomy of Cardiac Muscle Observations Sketch and label your slide in the space provided. Include a description of the structuresRead MoreThe Muscular System Of The Human1851 Words   |  8 PagesIntroduction The muscular system of the human is a vital part in one’s everyday life. There are three types of muscles. Skeletal muscles help people carry out locomotor skills like walking and skipping as well as skills related to sports like kicking a soccer ball. Smooth muscles are located in the digestive, excretory, respiratory, reproductive, and other body systems. The purpose of smooth muscles is to contract and move food or carry blood through the body. The cardiac muscle is responsible forRead MoreThe Importance Of A Certified Nurse Midwife And An Obstetrician1424 Words   |  6 Pagessmear was not discovered until 1923 by a man named Georgios Nicholas Papanikolaou, M.D., Ph.D. He had initially taken in a study of cell changes throughout the course of a menstrual cycle. He had first noticed the changes in guinea pigs, and when he started his human study, it happened that one of his subjects was suffering from uterine cancer. The cancerous cells were plainly observed under a micro scope, so by 1960 the American Medical Association began recommending annual Pap smears for women.