The Warm and Cold Blooded Nature of Dinosaurs :: Anthropology Essays Paleontology Papers

The Warm and Cold Blooded Nature of Dinosaurs The debate of whether dinosaurs were cold blooded or warm blooded has been ongoing since the beginning of the century. At the turn of the century scientists believed that dinosaurs had long limbs and were fairly slim, supporting the idea of a cold blooded reptile. Recently, however, the bone structure, number or predators to prey, and limb position have suggested a warm blooded species. In addition, the recent discovery of a fossilized dinosaur heart has supported the idea that dinosaurs were a warm blooded species. In this essay, I am going to give supporting evidence of dinosaurs being both warm and cold blooded. I will provide background information on the dinosaur that was discovered and what information it provides scientists. Until recently, scientists believed the chances of finding a fossilized dinosaur heart were extremely slim. The heart belonged to a 66 million year old dinosaur found in Harding County in Northwestern South Dakota. The dinosaur, found in 1993, weighed over 650 pounds and was 13 feet long. The dinosaur was in fairly good condition with the exception of the left side of the skeleton. The small, plant-eating Thescelosaurus, nicknamed ‘Willo’ has been acquired by the North Carolina Museum of Natural Sciences. Thescelosaurus was an ornithischian, or "bird-hipped," dinosaur that lived in the latter stage of the Cretaceous period. This was approximately 1 million years before the end of the dinosaur era. Native to North America, its range extended from the northern United States up into Canada. Since using the 3-D software to reveal Willo's heart, scientists have also used it to create 3-D images of the fossil's skull, and of remains from other dinosaurs in the museum's collection. (Fisher, Paul) A group of scientists from North Carolina and Oregon used medical technology to search an iron-stained concretion inside the specimen’s chest. With the assistance of imaging equipment and software, they were able to reconstruct 3-dimensional structures through the interior of the concretion. The images reveal a heart that was more like that of a bird or a mammal than those of reptiles, significantly adding to evidence suggesting that at least some dinosaurs had high metabolic rates. In addition, the heart appears to have been four chambered with a single aorta, which is most commonly found in mammals or birds.

Importance of Accounting Ethics Essay

Ethics is a branch of philosophy that judge human beings on wrongs and rights concerned with the nature of value and the standards by which human actions can be judged .The term is also applied to any system or theory of moral values or principles. Accounting is the mechanism that offers information regarding the financial position of the organization or business. This type of information is critical to investors as it provides them with important and detailed information that could turn out to be the determining factor as to their decisions to invest or not to invest in a particular organization. Accounting in business is one of the most important departments. Ethical and professional accounting forms a clear financial image of a business, and allows managers to make informed decisions, keepsinvestors abreast of developments in the business, and keeps the business profitable. (Osanyin, 2008) In accounting, there is the professional ethics that guides the accounting profession. Accountants are expected to adhere to the set ethical standards which are designed to ensure that they behave in a way which is ethical and consistent. For most professional accounting organizations, accountants are certified in order to comply with ethics and they are stripped off their certificates if they fail to abide with ethical codes. Therefore, it is common to find unethical behavior in accounting profession. Some of the forms of unethical behavior in accounting are, Providing erroneous information regarding expenses incurred in business Giving out false information on expenses purposely is unethical. In accounting profession, the accountant should always provide the correct information regarding any expenses as failure to do so make the financial status of the business to be false. This affects the profit and loss reports of the business and consequently affecting the performance of the business in the long run. Exaggerating business revenue In accounting practices, all revenue in the business should be reported correctly as this can hurt investors in the company, the tax payers who may be caught up in governments bail outs and the workers at the company. By showing the correct revenue generated, this reflects the true financial position of the company. Misuse of business funds Accountants access most of the funds in the organization and it is unethical to misuse them. This can lead to the closure of the business and eventually leads to the loss of jobs and investments. Accountants should never misuse business funds and if they use it should be reported in the books of accounts and debited clearly. Some of the reasons why ethics is important in accounting are;- Confidentiality: People need to have confidence in accountants and the services they provide. Failure to do so leads to uncertainty in investors, shareholders and the work force in the organization. If the quality of the accounting is unprofessional this leads to low confidence with the stakeholders of the organization. Professional Competence: Ethics in accounting ensures that the accountants maintain professional knowledge and skills at the level required to ensure that a client or employer receives competent professional service. This is exhibited by acting diligently and in accordance with applicable technical and professional standards when providing professional services. So as to maintain law and regulations governing the accounting profession, accountants should always observe the professional ethics in their profession.

Homelessness Affects On Modern World - Free Essay Example

Sample details Pages: 2 Words: 602 Downloads: 9 Date added: 2019/03/26 Category Society Essay Level High school Topics: Homelessness Essay Did you like this example? The stories we, as a country, often promote are of rags-to-riches tale, the American Dream, Hollywood, the democratization. Yet, poverty is something our nation takes pains to ascribe to any other parts of the world. However, dire poverty goes on in this nation. In fact, a little over half a million people are homeless on any given night in the United States (The State Of Homelessness). In this half a million population, approximately 4,177 people are homeless in just Portland, roughly 6% are children (Harbarger). Homelessness affects the lives of all Oregonians, not just those that were forced to live on the streets accompanied by the pouring rain and cold or the brilliant sun and debilitating heat. Regardless of the weather, being homeless in whatever season is not a walk in the park. But along with the weather, theres also the health concerns. Perhaps health issues can contribute to poverty and homelessness, however, experiencing poverty and homelessness may also contribute to health concerns. Approximately 80 people died on the streets of Portland in 2016 (Harbarger). Deaths due to hypothermia or heat stroke are not uncommon, neither is health issues stemming from substance abuse or mental illness. There is also a prevalent population of homeless that suffers hypertension and diabetes compared to the general population as well (Bernstein). Don’t waste time! Our writers will create an original "Homelessness Affects On Modern World" essay for you Create order These conditions all contribute to the significant premature mortality in the homeless population. However, most of these deaths could have easily been avoided, but factors such as extreme poverty, inadequate access to healthcare, nonadherence to treatments, and the health effects of homelessness itself contribute to this health risk. For this reason, additional health care and housing assistances will be needed to meet the rapid, growing homeless population. While the city of Portland has been attempting to tackle the problem by investing in shelters and other services to help the homeless population, perhaps it isnt enough to move people out of homelessness. Despite the millions spent over time, the comprehensive solutions have proven elusive. So if we want to end this social concern, we need to look into prevention, rather than just solutions. This could include educational programs, interventions designed to address problems that may consequently contribute to homelessness, well before they arise. Various factors may contribute to ones risk of homelessness, as mentioned earlier, however, some factors will be more prevalent in certain communities than others. This will aid in the decisions on whom to target for prevention assistance. Thus, the predictive factors will allow us to screen those with high homelessness risk and target resources towards the highest-risk individuals. While it is obvious that living without a permanent roof has serious impacts on the health and well-being of individual, homelessness is also a community issue. As the number of those living in the shelters or on the streets in search of a place to lay their heads continues to exponentially grow, the community is affected by the increased in demands on services and supports. While advocates for the homeless insist that we need more tolerance for the citys homeless population, the not-in-my-backyard (NIMBY) behavior is quite prevalent. Theres no doubt that when large numbers of people congregate in areas not meant to support the needs of homeless, public disorder such as loitering, public urination, trash, etc., can ensue. Hence, the NIMBY phenomenon. Yet, where then, does that leave us, when even the most basic of human rights food security and clean water are denied to people? In fact, its a situation that is becoming more dire with every passing day that opposing to help will not solve this issue and will continue to affect the community.