Men of Honor Essay Example for Free

Men of Honor Essay Cosby, B. and Robertson, S. (Producers) Tillman, G. (Director). (2001). Men of Honor [Motion Picture]. United States of American: Twentieth Century Fox Film Corporation The movie begins by introducing Master Chief Leslie W. (Billy) Sunday (Robert DeNiro), a US Navy Diver, who has recently gone AWOL. The movie then flashes back 25 years, where an African-American boy named Carl Braschear is watching his father work the plow on their farm. Carl wants to quit school so that he will be able to help work and then prevent the farm from ruin. Carl’s father is against his son being like him and stuck working on a farm. As time passes Carl (Cuba Gooding Jr. ) decides to join the Navy. On the day Carl is leaving for the Navy, Carl’s father gives his son a custom-built portable radio as a memento of home, and tells Carl to be the best, even if it means breaking the rules. Carl winds up working in the kitchens on the USS Hoist in the South Pacific. He and the other African American officer’s joke about the so-called bright future the Navy promised them. Afterwards, Carl and his friends go up on deck where the white officers are swimming (the black crew members are assigned a specific day when they can swim). Carl, tired and hot, decides to jump in the water. The white officers try and chase him down, but Carl out-swims all of them. The ships captain meets with Carl and, impressed with the boys speed, decides to transfer Carl to the search rescue swimmers, a group assigned to rescue anyone who falls overboard on ship. A few days later, the ship is rocked by an apparent crash. Carl assists the others on deck in raising a Navy Diver from the sea floor with the wounded pilot. The Diver is Master Chief Sunday. Carl, having seen Sundays actions as heroic, is inspired and vows to become a Navy Master Diver. Two years later, Carl is reporting for Diving School. Despite the harsh treatments, Carl performs admirably in his training, assembling machinery and adapting to the diving suit with much greater results than a large number of his classmates. Unfortunately, Carl is falling behind in the academic requirements-scoring only a 37 on his first exam. If he fails again, Carl will be kicked out of the program. One weekend, on leave, Carl comes to a library in the hopes of getting a tutor to help him. He meets a young woman named Jo who is studying medicine. Carl stays the entire night at the library reading and learning more about the Navy program. Next morning, Jo is so impressed by his progress that she agrees to help Carl. After diligent studying Carl passed his next exam allowing him to remain in the navy dive program. The time has come and Carl has passed his final exam with a 94, Chief Sunday has been instructed by the Senior Officer at the training to school to do whatever is necessary to prevent Carl from passing the final test. Most of the other recruits are able to complete the project in about 2 hours. Carl remains in the water for 9 hours after having to find all of his components in the excruciatingly cold water; Carl Brashear has passed his final and essentially graduated with honors from Diving School. After waiting several years as a stand by divers, Carl finally is assigned to a ship allowing him to dive. An accident on the ship’s deck causes the lines to snap. Carl shoves several other deck hands aside, but his own leg is caught by the snapped wire. Carl realizes his diving days are over but refuses to give up, he request his leg be amputated. He begins the difficult process of learning to move and act with a prosthetic. Master Chief Sunday pays Carl a visit while in the hospital and encourages him to not give up and they will train together. Two months later, after completing all the difficult tasks Naval Personnel placed before him, he was reinstated to full diving duty. Carl became the first African-American amputee to be on active Navy diving duty, and be promoted to Master Chief. Carl continued in his Naval career for another nine years before finally retiring. Personal Reflection Men or Honor is a movie which offers the viewer a great deal of emotion. Even though I previously watch the movie some years before, I felt this would be the perfect movie based on our studies. Carl, the main actor in the movie was determined to succeed in life. Because of his father’s confidence and determination, Carl wanted a better life. Society consistently provides roadblocks for everyone even those with some type of disability. In each segment of the movie, my feelings bounced between crying and laughing. Each time Carl was faced with an adversity, I found myself getting mad Critical Thought This week’s discussion dealt with Individuals and Disabilities. Over the years, people who have a â€Å"disability have been subjected to prejudice and more. And the first way to diminish someone is through language, by using words or labels to identify a person as less-than, as the others—not like us, and so forth. Once a person has been identified this way, it makes it easier to justify prejudice and discrimination. One of many concepts which caught my attention this week was the importance of putting a person first before the disability. This allows the disability to be in the background while the focus is on the person. Often times, people with disabilities are fighting society to let them know they are not their disabilities. People are not victims due to their disability; people are victims of attitudes and discrimination.

Equine Nutrition :: Biology Anatomy Horse Essays

The digestive system of the horse consists of a simple stomach, small intestines, cecum, large and small colons, rectum and anus. The horse’s stomach is comparatively small for its size. The stomach of an average horse has a holding capacity of about two gallons. This may be the reason horses eat small but frequent meals. From the stomach food moves to the small intestine, which is the main site of digestion. The small intestine empties into the cecum. The cecum; along with the large colon; make up the large intestine. Digestion in the large intestine occurs by action of bacteria and protozoa. (arg.gov.sk.ca) The energy content found in feeds and how it is measured in Kilocalories (kcal). (arg.gov.sk.ca) which is also the measure used for calories in human consumption. Equine energy intake is measured in megacalories (Mcal) which are equal to 1000 calories. (arg.gov.sk.ca) The total energy in feed is called gross energy. The amount of the feed's gross energy that is used by the horse is called Digestible Energy or DE. Total Digestible Nutrients (TDN) is also a measure of feed content energy, it is reported in percentages and converts between calories and weight. (arg.gov.sk.ca) Carbohydrates supply 80-90% of dietary energy. Sugars, starch, cellulose and related substances are carbohydrates. Starch is more easily digested than cellulose. Grains are easy to digest as they are 60-80% starch. (arg.gov.sk.ca) A recent study conducted by Sharon R. Bullimore et. all. investigated the result of supplementing the diet of endurance horses with fructose rather than glucose. They â€Å"conclude that fructose is well-absorbed by horses and rapidly converted to glucose.† An assessment of adequate energy intake can be established by evaluating body condition. Deficient diets result in weight loss in the horse. Alternate causes of weight loss are internal parasites and disease. Excess energy intake wall cause obisity which stresses joints and reduces athletic ability. (arg.gov.sk.ca) A horse in moderate physical condition is described as â€Å"Back level. Ribs cannot be visually distinguished but can be easily felt. Fat around tailhead beginning to feel spongy. Withers appear rounded over spinous processes. Shoulders and neck blend smoothly into body.† (Henneke et al., 1981) Protein is necessary in a horse’s diet as they can not produce the amino acid lysine and must be supply it in their feed. The horse’s protein requirements vary depending on age and function. Young horses needing more as they are still developing tissues made of protein.

Bridge Collapse in Minnesota

The collapse of bridge I-35W in Minnesota during the rush hour of August 1put tremendous pressure on the reliability and safety of our bridges nationwide. Countless investigations and precautionary measures were done to make all bridges pass standard procedures and render it safe for both the vehicles and passengers. At the same time it gave dent to our structural designers ability to come up with a truly sound structure and bridge design. In this research paper we will try to dwell into the process involving bridge design, the different design loads, proper bridge repair and the type of bridge design used by engineers on the I-35W.After the collapse, we shall also try to decipher the expert opinion on the real cause and give credence to their theory on the failure of the gusset plate. We will also discuss the implication of the collapse of the bridge to the engineering profession, particularly if the failure was caused by defective design theories. And lastly after all is said and d one, I will try to give my assessment on the matter based on the materials culled from the different websites of the Internet. The Design Process The design of a structure (buildings or bridges) follows a tedious and complex process.Bridges for example needs extra meticulous observation because it carries moving loads and design flaws could only be accurately gauged if the sequence is subjected to a computer generated simulated stress diagrams. In this way structural designers can pinpoint the areas within the structure that is most likely to suffer fracture in extreme cases of bridge overload (BridgeArt). In the case of Bridge I-35W in Minneapolis, the designer may have been correct in all his assumptions as guided by the Design Manual of the American Institute of Steel Construction (AISC).From the dead load to the perceived moving loads, to the snow load and impact loads and also the necessary factor of safety were all incorporated in his design observation. Proof of the matter is the said bridge continued to thrive since its erection in 1967 and only collapsed four decades later. What may have caused the collapse of the bridge? Serious design errors could not be faulted because it should have failed at the onset – when the bridge was first used by the commuting public. Certainly the culprit could be poor maintenance procedures or bridge repairs.The Bridge Repair Data gathered from MN-DOT reveals that the bridge underwent major deck paving in 1970 and 1990. This twin repairs has already added tremendous dead load to the structure. Prior to the collapse of the bridge another paving was underway and materials were stockpiled on the deck plus the various equipment doing the repair job (Obi-Akpere). The recent resurfacing of the bridge placed an additional deadweight to the structure, roughly about 300 tons and may have triggered the demise of bridge I-35W (Obi-Akpere).The Bridge Design Design Engineers from the University of Minnesota in its report, foun d the bridge to be a non-redundant structure – meaning that all structural components act together and if one member fails the entire structure would collapse. Besides, the arched structure rests on only four pylons and failure of one especially during tremors would be catastrophic (Week III). The bridge I-35W is a typical three span continuous deck truss with a jargon of steel members and with the roadway on top.To protect the bridge from lateral movement because of extreme temperature changes (expansion and contraction), bridge bearings were used to allow the structure free movement (Week III). The Investigation From the wreckage of the collapsed bridge, investigators found several fractured gusset plates. Calculations were made on the stress capacity of the gusset plates and were found to be way deficient and the loads applied on the bridge were over their design limit. But no design imperfections were observed on the structural members (Samuel).This goes to show that fail ure of the structure emanates from too thin gusset plates, which could have been a construction error rather than a design flaw. Common sense dictates that a gusset plate should not be lesser in cross sectional area to a particular member served. In this case if proper construction procedure could have been followed, then structural failure should have been evident in the structural members (Roy). Or structure failure could be manifested in the welded joints or on the construction rivets and bolts.But such is not the case, then blame should be shouldered by the contractor for possibly undertaking stringent cost cutting measures or on his failure to notify the design engineer of the undersized gusset plates. And the MN-DOT field engineers likewise for its failure to spot the defective components installed in the structure (Gilbert). Also inspections were made by MN-DOT personnel on the bridge, but sad to say that they were unable to spot the defective gusset plates.Any ocular inspect ion would be useless unless field engineers would dutifully check each structural member by using calipers, particularly the thickness of the structural members. All the data are feed to their computer design software and only then can they be certain about their structural assessment (ArtiFactor). Implication to Engineering The collapse of bridge I-35W is a slap to the engineering profession, because it will tend to show that structural designers failed to provide safety nets to our structures not only on bridges but also buildings.It will put into question and scrutiny the methods and theories put forth by icons of the industry. For over 100 years our structural designers have practiced the profession based on the tenets of the formulas perfected by pioneers of the profession and a miscue like the collapse of the bridge will render all of these to naught. This will have a global effect, because everybody will now put to test the safety of our structures. With a disaster of this ma gnitude, people will now question the relevance of our structural design principles.Have we really made an accurate engineering theory and formula that could be fundamentally applied to bridge design? Or do we need to further hone our skills in order to come up with a design principle that will truly address such structural deficiencies? Engineers will now be irrelevant because what they have studied and practiced through the centuries will be rendered useless. It will be back to square one since all structures will now be deemed unfit for human habitation.What will now become of the human population – probably live in tents and simple lean-to structures? Development will be in a stand still as everybody will be wary of building structures, much more live in it. But initial finding from investigators is a breath of fresh air to structural designers. They only found errors in judgment in the use of materials and components not on the structural design. This will prove beyond d oubt that they have practiced sound design principles and that resulting structures are safer than ever. ConclusionIn the ensuing investigation, it is my opinion that what caused the collapse of bridge I-35W is not the design flaws (although evident) but the haphazard repair on the bridge made by personnel of the MN-DOT. Take note that resurfacing was made on the bridge for three occasions, one in 1970, 1990, and the one prior to the collapse of the bridge. Each time the bridge was resurfaced, almost 15,000 cubic feet of material was poured over it. This is only for the longest span of 458 feet and a width of 113 feet or roughly 8 road lanes, the one span directly over the river.This alone constitutes over 2,500 tons added to the original design load, and since this is done three times, the additional deadweight is tremendous. At the time of the incident equipment and materials were stockpiled making the structure grossly overloaded, no wonder the bridge collapsed (Week III). By the way repairs have been made on the bridge, it was actually an accident waiting to happen. It was never the fault of the structural designer, not even the contractor for he knew his responsibilities.But had they followed the steel design manual on gusset plate design, the structure could have survived the additional deadweight imposed on it. References American Institute of Steel Construction, Inc. 1967. Manual of Steel Construction. sixth ed. American Institute of Steel Construction: United States. Artifactor. â€Å"I-35W Bridge over Mississippi River collapsed! † Science Buzz. 2 August 2007. Science Museum of Minnesota. 4 February 2008. .BridgeArt. 2007. Long Tail Group. 4 February 2008. < http://www. bridgeart. net/software_database/>. Gilbert, Steve. â€Å"Design Flaw caused MN bridge collapse. † Sweetness and Light. 15 January 2008. 4 February 2008. < http://sweetness-light. com/archive/design-flaw-caused-mn-bridge-collapse>. Obi-Akpere. â€Å"The Critical Factor Why Minneapolis Bridge Collapsed. † NowPublic. 16 January 2008. 3 February 2008. < http://www. nowpublic. com/environment/critical-factor-why-minneapolis-bridge-collapsed>. Roy, Jennifer.â€Å"Design Flaw Identified in Minnesota Bridge Collapse. † Design News. 15 January 2008. 4 February 2008. < http://www. designnews. com/article/CA6522883. html>. Samuel, Peter. â€Å"MN/I-35W bridge collapsed because several gusset plates were grossly undersized – engineering error the cause. † TollRoadsnews. 15 January 2008. 3 February 2008. < http://www. tollroadsnews. com/node/3346>. Weeks III, John A. â€Å"Old I-35W Bridge. † John Weeks Homepage. 2005. 3 February 2008. < http://www. visi. com/~jweeks/bridges/pages/ms16. html>.

A False Memory Is The Recollection Of An Event That Never

A false memory is the recollection of an event that never occurred. Formation of false memories happens due to a variety of factors, including hypnosis, source confusion, and suggestion (Gray and Bjorklund, 2014). Another cause is simply imagining the occurrence of an event, and over time it becomes believed that this event actually happened. This phenomenon is known as the imagination inflation effect. Previous research indicated that telling individuals that an event happened to them during their childhood lead to a belief that the event happened, as well as the development of a memory of the event, even though the event never occurred (Mazzoni and Memon, 2003). A physiological reason why imagination inflation occurs is sleep†¦show more content†¦One participant did not report their age. Participants provided their racial background; 62.16% reported themselves as white, non-Hispanic, 2.70% as Black, non-Hispanic, 4.05% as Hispanic/Latino, 24.32% as Asian, and 6.76% as mult iple racial categories. For the seven nights prior to testing, participants were asked to record how many hours they had slept each night in a sleep diary and bring that data to the study. During the study-phase of the experiment, participants viewed a presentation consisting of the names of 72 objects, for each of which participants were asked to imagine the image of this object as vividly as possible. Each word was flashed on the screen for 0.3 seconds, and was followed by a blank screen lasting 2.5 seconds. Following this, for 36 of the objects, a picture of the object flashed on the screen for 0.3 seconds, and for the other 36 a blank rectangle appeared for 0.3 seconds. The objects with images and the objects with blank rectangles were randomly ordered. Throughout the presentation, approximately every minute, there were 20 second breaks to allow cognitive rest. Following the study-phase, participants completed several tasks for a 10 minute period before the test-phase began, to allow false memory formation to occur. First, participants completed a vividness of visual imagery measure. Given several descriptions of images, participants were asked to rate the vividness of a specific aspect of the image from 1 to 5, with 1 being â€Å"noShow MoreRelatedThe Security of Our Memory1201 Words   |  5 PagesMemory seems to be less secure and reliable than is popularly thought. Bartlett and other social scientists have tested the security of our memory and have accumulated significant results showing the limitations of our memory and the extent to which our abilities of recall often play us up. Bartlett, for instance, discovered that people formed memories in line with their cultural indoctrination and schemas. 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