Oxygen therapy

acid esters. (Gunawardena, 2009) Esters have closely identical functional groups with carboxylic acids which include an acyl group bonded to an oxygen which is bonded to another molecule the only difference is that carboxylic acids are bonded to hydrogen atoms (acyl group bonded to an –OH) while esters are bonded to an alkyl group(acyl bonded to a oxygen bonded to an alkyl group). (Refer to figures 1&2 for comparison) Fig. 1 structure of a carboxylic acid ester Fig. 2 structure of a…

The aquatic animal known as the crawfish has become well-known in the scientific community due to its common use in a lab or the natural field. While some of its species are known for their invasiveness and “affect [on the] fundamental aspects of aquatic systems like water quality” (Pearl), the crawfish has provided insight into various fields of science because of its ability to be easily manipulated. This small animal has been utilized by many researchers studying the origins of the animal’s…

Is there any chance global warming, dramatic effects are changing the earth’s atmosphere slowly or rapidly? The industrial revolution begun in the mid- 17th century, it was a transition from agriculture era to manufacturing production era. This was the time where technology was improving and aspect of our daily life was changing. The first powered gasoline car (Benz Patent-Motorwagen) was made in 1807 and made by Karl Benz. Gasoline is made from fossil fuels, which is released into the…

The pH of something can be determined by using the specific pH scale. The scale is based off of numbers ranging from 0 to 14. The lower the number is the more acidic something will be and the higher the number is the more basic something will be. It is important to note that 7 act as the neutral number, where neither it is considered acidic of basic (5). It is found that rain water that is unpolluted is coincides with carbon dioxide and has a pH of 5.6. Often, the pH around the world of…

Cellular Respiration takes place on the level of the cell, inside the mitochondria. This is the process of breaking down food in the presence of oxygen to form ATP. ATP stands for Adenosine Triphosphate which is an energy bearing molecule found in all living cells1. Things such as bacteria can perform this with their outer membranes. When a person runs, they use cellular respiration to create energy in the form of ATP which allows their muscles to move. Many other energy-consuming reactions of…

Prior to the Great Oxygenation Event (GOE) there was little oxygen in the atmosphere. Oxygenation of the atmosphere occurred in two steps, at the beginning and end of the Proterozoic eon (Frei, et al., 2013). In the GOE the surface oceans began to become oxygenated (Holland, 2006). The Second stage of oxygenation is known as the Neoproterozoic Oxygenation Event (NOE) and occurred after the 650-635Ma in the Marinoan glaciation (Sahoo, et al., 2012) (Feulner & Kienert, 2014). The NOE is thought to…

Perhaps the most vital thing to address is the difference between climate and weather, because so many people don 't know the difference. Weather is what happens on a short time scale--from day to day, while climate is more long term, and is the long term trend over hundreds to thousands of years. We are releasing tons of gases and dust particles into the earth 's atmosphere every day, and so the salient question becomes: What type of effect do these gases have on our atmosphere? Most climate…

Introduction Microbes are essential to everyday life. Going from the basic food we eat to biogeochemical cycles, if we didn 't have biogeochemical cycles we would no longer have any of the resources that we have now; for example, there is plenty of nitrogen in the atmosphere but it 's all not available until it has been fixed, and that is when the microbes come in and changes the nitrogen in a way that is usable. Humans come in contact with microbes every day there is never a time there are…

determined the level of dissolved oxygen. Goldfish is an example of poikilotherm that are organisms that are influenced by the environment surrounding them. Thus, the manipulation of surrounding can influence the metabolism rate due them being ectotherms. However, fish can build up tolerances and can acclimate to different environments with varying oxygen levels (Prosser, C. L. et al, 1957). Through acclimation, the fish have developed tolerance to hypoxia and by its oxygen consumption as a…

Buzzkill Like they say, it’s the little things that count. The smallest actions can make the biggest changes. Honey bees, as small as they are, impact our daily lives a great deal . Why are Honey bees so important? Well, they contribute to our food sources, our environment, our health, but most importantly, our existence. It is important for us as a race to take care of their species when no one else can. We need to preserve the Honey Bees because they are vital to our survival and everyday…