Economics of Aquaculture United States :: essays papers

Economics of Aquaculture United States Aquaculture is the fastest growing "agricultural" industry in the United States. In 1990, there were over 100 species cultured; eight species accounted for approximately 70% of total culture, with over 3400 aquaculture operations in the United States. This trend is driven by increased demand for fisheries product and reduced yield from traditional fisheries landings (National Research Council, 1982). Given the increased demand, there is a significant potential for job creation in an expanded aquacultural industry. The estimated U.S. Total Aquaculture Production (including freshwater) has more than doubled from 139,887 metric tons with a total value of over $260 million in 1983 to an estimated 313,518 metric tons with a total value of over $724 million in 1992. (NMFS Statistics Division) The aquaculture industry supports an infrastructure of hatcheries, feed mills, processing plants, equipment manufacturers, and suppliers of specialty services and products, as well as enhancing the natural fishery with juvenile finfish and shellfish seed and spat. U.S. annual per capita consumption of fish and shellfish has increased since estimates were first made in 1909. At that time the per capita estimate was 11 lbs., in the 1950 and 60's it was well below 5 lbs., and in 1993 it was 15 lbs. (U.S. Department of Commerce, 1993). Most remarkable was the sharp rise in consumption from 1970 (about 4 lbs.) to 1990 (about 5 lbs.) The domestic seafood industry has identified a goal of increasing domestic seafood consumption to 20 lbs/per capita by the year 2000 although this appears unlikely. It is estimated that 10% - 14% of the fishery products currently consumed in the United States are aquaculturally derived. Changing consumer preferences combined with the reduction in the wild fishery appear to be the dominant factor in the growth of aquaculture. (FDA, 1990) Most of the United States' demand for seafood is met by imports. The value of imported fisheries products more than doubled during the 1980's, to $9.6 billion in 1989. This resulted in a significant trade deficit - $4.9 billion for all fisheries products and $3.1 billion for edible fish and shellfish in 1989. Imported fisheries products contribute more to the United States' trade imbalance than any other food or agricultural commodity. After petroleum products, imported seafood contributes more to the United States trade deficit than any other natural resources product.

Fabric Assurance by Simple Testing（F.A.S.T） Essay

Introduction Objective measurement is a scientific way to get a good understand about some basic properties of fabric. In this lab, FAST system can provide the accurate measurement to show compression, extension, bending and stability of fabric. The aim of this test is to predict how a fabric will perform when made up into a garment. For fabric manufactures,finishers and garment manufacturers, they can use the results of this test as a basis to do fabric specification, product and process development, quality assurance and process control(Giorgio M. Pier, 1995). Experimental 2.1 Test Methodology The F.A.S.T system, which was developed by the Australian International Wool Bureau, consists of three simple instruments and a test method. The FAST-1 compression meter gives a accurate measurement of fabric thickness at various load, and then surface layer thickness can be easily calculated. With FAST-2, the fabric bending length can be measured according to British Standard (Standard No.BS3356-1961). In this test, bending length is converted into bending rigidity which plays an important role in fabric handle. FAST-3 is testing for fabric extensibility at various loads. According to the results of this part, the ability of a fabric to resist buckling can be revealed. 2.2 Details of Samples Examined There are 9 fabric samples (A,B,C,D,E,F,G,H,I) which are all made up by plain-woven. According to the different sizes and types, those nine samples were divided into three groups. Table I shows the difference among those fabrics. 2.3 Apparatus & Procedure In the test, 5 fabric samples (A,B,C,D,E) are pressed under two different loads of 2g/㎠¡ and 100 g/㎠¡ respectively. The fabric thickness is displayed with a micrometer resolution on the screen. then surface layer thickness can be calculated. First of all, put sample A on the reference surface of apparatus and give a load of 2g/㎠¡ on the fabric. After hearing the â€Å"beep† sound, write down the data showed on the screen. Then do the same oation with a load of 100g/㎠¡, write down the data of T100. Repeat the steps with sample B,C,D,E,F. The FAST-2 works on the cantilever principle,which involves pushing a fabric over a vertical edge until it has bent to specified angle of 41.5Ëš. 6 samples are test in this part (warp A,B,C and weft D,E,F) light cut off the road, extending the length of the specimen holder is bending length, which can calculate the bending stiffness. At first, put the sample A on the plane of measurement instrument, then place a pressing plate on it and ensure the front of sample exceeds 10mm than the plate. Secondly, push the plate and sample forward slowly after the screen shows start. Keeping pushing until the green light turn to red, then push it back to make the light turn green again. Write down the data on the screen. The other five fabric samples are also tested in this way. FAST-3 extension meter measures the fabric extensibility in warp, weft and bias directions under three fixed low loadings (5g/cm, 20 g/cm, 100 g/cm). Firstly, ensure the whole test is did at a stable place. Put all the weight on one side of plate and fix the sample on the apparatus. Then remove the  first weight (75g), and turn the knob clockwise slowly. After hearing â€Å"beep† sound, extension of E5 is displayed on the screen. Next, remove the second weight (400g), so that E20 can be measured. Finally, removing all weights, get the data of E100. Repeat these operations with all 9 samples respectively. Discussion of Results & Conclusions After sorting and analyzing the FAST data, ten of them can be shown on the siroFAST CONTROL CHART FOR TAILORABILITY to assess their properties (as shown on the next page). The fingerprint of E100-1,B2 and G are in the shaded zones which means some potential problems influenced by that property is indicated. The data of F-1 and F-2 which was calculated from FAST-2 shows the good formability of both warp yarn and weft yarn, so that they will not form puckered seams either during or after sewing. Comparing with E100-1 and  E100-2, it is easily to find that weft yarn of wood has a lower extensibility than warp yarn. It means warp sample can move around during cutting, but it also causes problem with sizing, pattern matching at the sewing stage, because E100-1 falls into the danger range. As it was said by Jedda, â€Å" The parameter of bending rigidity relates to the difficulty with which a fabric can be deformed by bending. Bending rigidity is particularly critical in tailoring lightweight fabrics.†( Jedda.H 2007) According to the chart, both of warp yarn and weft yarn have a low values of Bending Rigidity which indicates problems in cutting, handling and sewing. Shear rigidity which is calculated from the bias extensibility measured on FAST-3 can reveal the ability of a fabric to resist buckling. For the bias samples in this test, they will be easily distorted in laying-up, marking and cutting, because the data of G is under the standard.

The Role of Drug Courts in Curing Addiction - 976 Words

The role of Drug Courts in Curing Addiction Introduction Drug courts in the United States need to undergo restructuring. This is because these courts’ jurisdiction over cases involving substance abuse need to be expanded if the problem of prison overcrowding is going to be effectively administered (power point notes). The drug courts aim at channeling nonviolent offenders into a rehabilitation treatment program that would help them abandon the habit instead of sending the same to prisons (power point notes). In prison’s, the drug addict stands no chance to correct their behavior because theirs is an abnormal case. This is not the only challenge encountered in administering of justice and corrective measures. They are several. Dealing with drug addicts is not easy. This is because drug addicts need to be treated as special cases so that the entire process can be successful. Racism is a major deterred to the success of justice execution in all aspects, especially on victims of drug abuse. It is common to see black Americans dru g victims being easily convicted than their white counterparts. However, Rebecca tiger presents an impeccable argument that drug addict ought to be treated more than just as a sick person. This effect nullifies the element of biasness as the focus is now directed on the â€Å"disease† and no the color skin of the victim. The end effect of implementation of this ideology is that the enlightened coerciveness in dealing with drug addicts is expected to go down,Show MoreRelatedBenefits Of Safe Injection Sites1804 Words   |  8 PagesSafe injection sites possess many salutary benefits related to public health safety of the drug using community. Safe injection sites provide a safe place for drug users to inject drugs into their bodies so they do not have to reuse needles and can also be supervised by nurses constantly while they do so. Insite is the sole safe injection site in all of Canada and the expansion of other facilities has been fiercely contested by policy makers not due to empirical criminological evidence, but simplyRead MoreLong Term Care-Hospice2974 Words   |  12 Pagesis a process to end-of-life care and a kind of support facility for terminally ill patients. It provides comforting care, patient-centered care and related services. Comforting care relieves discomfort without improving the patient’s condition or curing his illness. Hospice is extended in a healthcare facility or at home. Its objective is to provide compassionate, emotional, and spiritual care for the dying patient. The origin of the word â€Å"hospice† in medieval times meant â€Å"way station forRead MoreThe Marijuana Growers Guide9909 Words   |  40 Pages [18.7] Effects of the Environment on Potency [19] Stress [19.2] Nutrients [19.3] Harvesting, Curing and Drying Harvesting [20] Harvesting During Growth: Leaves and Growing Shoots [20.2] Male Plants [20.3] Harvesting Female Buds Read MoreCRM 1301 Midterm uOttawa Carolyn Gordon Essay10218 Words   |  41 Pagesdevils: groups that vise to be a threat to society. Modern Day ‘Witch Hunts A ‘witch hunt’ occurs any time a group of people persecutes another group unfairly, usually blaming that group for larger problems Modern day drug users/drug laws a ‘witch hunt’: Opium Act of 1908 (stricter drug laws) Emily Murphy’s The Black Candle-This book created a moral panic in society. Video Notes: The Burning Times After the roman times, women’s continued traditions of the old religion and were leaders, counsellorsRead MoreMedicare Policy Analysis447966 Words   |  1792 PagesC—Public Health Workforce Subtitle D—Adapting Workforce to Evolving Health System Needs TITLE III—PREVENTION AND WELLNESS TITLE IV—QUALITY AND SURVEILLANCE TITLE V—OTHER PROVISIONS Subtitle A—Drug Discount for Rural and Other Hospitals; 340B Program Integrity Subtitle B—Programs Subtitle C—Food and Drug Administration Subtitle D—Community Living Assistance Services and Supports Subtitle E—Miscellaneous DIVISION D—INDIAN HEALTH CARE IMPROVEMENT TITLE I—AMENDMENTS TO INDIAN LAWS TITLE II—IMPROVEMENT

The Legal Drinking Age Should Be Legal - 1956 Words

In the year 1920, the U.S. enforced the Prohibition Act that banned the manufacturing, transportation and sale of all alcohol. The Prohibition lasted a total of 13 years before being abolished in 1933 since the government could not stop the entire country from buying and/or selling alcohol illegally. It seemed that the more they tried to get rid of alcohol, the more people would want it so instead of having continuous law breakers, they’d rather the people drink freely hence Prohibition ending. Drugs, on the other hand, were legal all the way up until 1914, where the Harrison Narcotics Tax Act took place. The Harrison Act basically put a tax on drugs and made it only so that people with sincere medical issues could use certain drugs,†¦show more content†¦The use of drugs weakens the immune system, causes cardiovascular conditions, liver damage and other bodily damages. Also, both drugs and alcohol are proven to leave a lasting effect on someone’s brain. The onl y way to stop these damages is to stop the addiction to drugs and/or alcohol. In today’s society, there are a lot of drug and alcohol related crimes. 80% of the nation’s inmate’s abuse drugs and/or alcohol, 50% are clinically addicted and 60% tested positive for illegal drug usage after being arrested. It is also one of the causes of domestic violence. 25-50% of family violence is caused by drinking but not all domestic violence is caused by drinking. Crimes involving drugs are usually when people get caught selling them or when they get caught using said drugs. The media also has a big effect on the consumption of alcohol in today’s society. They have created a mass variety of alcohol advertisements that appeal to specific audiences. Some commercials show that if you drink their alcohol, then you’ll get more women and be more attractive while others show that if you buy their brand of alcohol, then you’ll be more popular. They use things th at’ll attract men, like women, cars, popularity, money, etc., to influence men to buy their alcohol. Social media has also portrayed drinking alcohol as something that everyone does, especially in college. While I cannot vouch for everyone, I know that not all college students consume a lot of, if any, alcohol. Most

Essay on Accepting the Extraordinary in Mary Shelley’s...

My life, although not without surprises and unusual events, is dictated by predictable and ordinary elements. However, through fiction I am transported into a world of boundless imagination and extraordinary themes. One such example is evident in my response to Mary Shelley’s gothic novel Frankenstein. Through fiction, Shelley invites the reader to accept the extraordinary. Firstly, we are led to believe that Victor Frankenstein is able to create life by shocking it with electricity, and to this I responded with an imaginative curiosity. But it was the consequences of the creation provoked a stronger response from me. The element of horror Victor experiences and his reaction to the ‘god like’ qualities bestowed upon him as creator is truly†¦show more content†¦Additionally, I was drawn in by the powerful language of Victor, who emphasises is prowess in the field of philosophy and the grandeur of his discovery. Until from the midst of this darkness a sudden light broke upon me – a light so brilliant and wondrous†¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦I was surprised that I alone should be reserved to discover this secret. Furthermore I was gripped to the extraordinary by the following prose. I see by your eagerness and the wonder your eyes express, my friend, that you expect to be informed of the secret with which I am acquainted: that cannot be, listen patiently and you will perceive why I am reserved in this subject. This statement concreted in my imagination to the validity of Victor’s creating ability, hence I responded to Shelly’s invitation in a positive way, despite my knowledge of modern science. However, my response was far stronger to the extraordinary events that follow the creation of the monster. Victor, who is initially jubilant at the fulfilment of his toils, is suddenly overwhelmed by the enormity of his creation. He is thrusted into a situation that is out of the ordinary, as he is the only mortal to create life. Despite the potential and muscular brilliance of the monster, Victor is disgusted by its physical deformities. As a result he rejects the monster, and is subjected to emotional turmoil. ButShow MoreRelatedFrankenstein And Nature’S Love. From Stupendous Glaciers1053 Words   |  5 PagesFrankenstein and Nature’s Love From stupendous glaciers to rolling green hills, there is no denying that Mary Shelley’s Frankenstein captures nature’s most majestic and extraordinary sights. There is also no denying that nature’s enchantment and beauty surrounds Frankenstein’s intense plot. Hence, the sublime alpine ecosystem where Frankenstein takes place has a great impact on the characters of the novel. As she wrote Frankenstein, Mary Shelley also experienced a magnificent and grand environmentRead MoreIs Humanity Really Frankenstein s Monster?1619 Words   |  7 Pages â€Å"ferocious†, â€Å"ugly†, and â€Å"frightening†. Yet at the same time, a monster can be â€Å"amazing† and â€Å"extraordinary† . From these characteristics alone, a monster can essentially be anything. In the literal sense, a monster is perceived to be large and physically grotesque, however inner qualities of monstrosity can be easily masked, and are therefore often overloo ked. Three 19th century novels, Frankenstein, Sherlock Holmes: The Sign of Four, and The Strange Case of Dr. Jekyll and Mr. Hyde reveal both

Caliban Essay Example For Students

Caliban Essay CalibanEnglish9Through Prosperos verbal and physical abuse, the enslaved Caliban is unjustly portrayed as a vicious and subhuman beast. Prospero has no feelings for Caliban. Therefore he thinks that Caliban was put on earth for work. Additionally Prospero just thinks he makes fires and does work for him so people should not have sympathy for him. We cannot miss him. He does make our fire, Fetch in our wood, and serves in offices That profit us What ho, slave, Caliban. (Shakespeare 35) This shows that he is overworking Caliban and that he is just a piece of property. Also, Prospero thinks he is always moving slowly. When Caliban is first coming into the play, Prospero yells Come forth, I say. Theres other business for thee. Come, thou tortoise. When? ( 35) This a prime example of Prospero harassing Caliban because Prospero feels he is not working efficient enough. In addition Prospero orally abuses him by saying rude things like, Thou poisonous slave, got by the devil himself Upon thy wicked dam, come forth! (35) Prospero is scolding him saying he is evil. Prospero then goes on to call him, Thou most lying slave, (37) because he accuses him of raping Miranda, Prosperos daughter. He then orders Caliban to get fire wood. He doesnt understand that Caliban has feelings. In conclusion, Prospero is depicting Caliban as a subhuman beast, someone he isnt.Category: Shakespeare

Summary of the article “Do college Sports Affect Students Grades A Defense of the NCAA” free essay sample

â€Å"Do college Sports Affect Students Grades? A Defense of the NCAA† by Megan Greenwell argues about whether college sports affect grades of the student-athletes or regular students and whether colleges would be better off without collegiate sport. Megan Greenwell in her article expresses her opinion on the following topic and gives some arguments in favor of having collegiate sports. In this article she is arguing about the connection between the grades various students are receiving and their involvement in collegiate sports events (football in this case). Her opinion on this kind of connection is clear and straightforward. She is describes the arguments for and against collegiate sports as â€Å"paternalistic and shortsighted. † The author is arguing with declaration given by a trio of economists which examine the relationship between a university’s success on the football field and its students’ grades based on the research made by 3 researches who are establishing a connection between bad grades and their team winning games. We will write a custom essay sample on Summary of the article: â€Å"Do college Sports Affect Students Grades A Defense of the NCAA† or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page She is giving an argument based on her college experience basically saying â€Å"I can assure researchers that we found other excuses to imbibe† and she is giving expanded facts from the report made by these 3 researches. The research suggests that various students will be more â€Å"predisposed† to face difficulties in college when â€Å"major distractions†, such as collegiate football, are involved, which aids Greenwell to prove her point that connection between grades and sport events is doubtable and students who are not struggling with class will not be struggling with classes even if their team is winning. The author in her article also discusses whether to eliminate athletic scholarships or not to make all students equal and get rid of the â€Å"paying† factor, which can be seen as alternative of salary for the professional athletes. She rejects this argument by bringing up the fact that the act of illumination of athletic scholarships would greatly affect the vast majority of the NCAA athletes who have no monetary benefits, suggesting that most of those athletes will no longer be able to attend college due to financial restrictions imposed by such actions. She states that allowing students to take this financial support makes much more sense than just eliminating their opportunity to play and even study in college. Instead of imposing great restrictions upon student-athletes and forcing them to choose between academics and sport, Greenwell is thinking about the ways to help students-athletes to succeed in the classroom. She claims  Ã¢â‚¬Å"getting serious about their academic performance, even at the expense of practice time, is a better response than forcing â€Å"student-athlete† to choose between two. † In the last part of her article, the author concludes that collegiate sport is a gateway for many students to express their passion and fervor towards the sport, even if â€Å"going pro† is not an option, which proves the main idea of the whole article, which is trying to achieve a balance of how to spend time between academics, sport and other important aspects of college life.