Thursday, February 20, 2020

China Oil Security Issue In the New Map of Global Oil Geography Term Paper

China Oil Security Issue In the New Map of Global Oil Geography - Term Paper Example This essay stresses that the immerging competition among the G8 countries has resulted to high consumption of oil. This is based on the fact that industrialization and motorization has took place thereby increasing vehicle ownership and other power machines that are used by individuals to simplify their work. The demand for oil consumption has been increasing making developed and developing countries to depend on regions such as Middle East, North Africa and Central China among others. This has emanated business transactions and diplomatic ties among the producers and consumers. For example China conducts business transaction with Sudan based on the fact that China needs oil from Sudan. On the other hand Sudan imports other products which they require increasing ties with consuming countries. This paper makes a conclusion that the formation of trading block such as Organization of the Petroleum Exporting Countries (OPEC) has made the producers to have power to deal with the consumers who use their economic power to suppress them. With the increased cases of terrorism, it is essential for US in collaboration with UN to put in place sustainable security measures in oil producing countries. In this way, the oil exploration process will be undertaken in a secured manner. While the developed countries are able to come up with other energy alternatives, third world states are greatly affected by price increment of oil products. Ii is notable that China has interest in the developing countries for example in the African region.

Tuesday, February 4, 2020

High Blood Pressure Measurement Essay Example | Topics and Well Written Essays - 1000 words

High Blood Pressure Measurement - Essay Example As a matter of fact, the procedure only requires normal stethoscope or transducer that serves to detect the Korotkoff sounds and then transfers them to the ear. The sounds tend to emanate from the collapsing motion of the walls of the arteries. This implies that so long as one has good hearing ability and high level of attention, the experiment can be simply conducted in an ordinary setting. Procedure In this experiment, a student was selected at random from a group of students. In the selection, weight of the individual was taken into account owing to the fact that weight of an individual has effect on the heart beat rate. In this particular experiment, the student was 85 kg with no record of hypertension. The subject was made to lay straight on a clinical bed for five minutes before the first reading was taken. She then was made to undergo four sessions of resistance exercises at varying intensities ranging from 20%, 40%, 60%, and 80%. At 20% exercise intensity, the subject was mad e to simple tasks that mainly involve the legs. The subsequent exercises involved a combination of legs and the upper body parts. The blood pressure and the heart rate in terms of diastolic and systolic compressions were then monitored after 30 minutes of rest. Ordinary clinical stethoscope and the upper arm blood pressure cuff were used for measuring heart rate and blood pressure. Each of the result for each experiment was then tabulated in a graph as provided below. In order to eliminate any chances of external interference, the subject was made to sit at a resting position before taking the readings. The room was also maintained at room temperature of between 25.5 +1.5 oC. Results In the experiment, the initial reading of the subject’s blood pressure was recorded as 120/90 whereas the heart rate was 66 beats per minute. Subsequently, the blood pressure rose with the increasing intensity of the exercise. As shown in the graph, the first reading was at 20% intensity level at which the subject’s blood pressure was recorded as 140/90. Subsequently, at 40% intensity, the subject’s diastolic pressure level rose to 130 while the systolic pressure remained 90. At 60% intensity, the subject’s diastolic and systolic pressure further went up to 150/100. With further increase in the intensity of the exercise as scheduled, her blood pressure went down to 120/90. Discussion The results of this report indicate that in the three conditions, that is, at rest, during exercise and during recovery from maximal exercise, there is usually a fluctuation of the blood pressure as well as the heart rate. The Systolic blood pressure during recovery was slightly higher than at rest before exercise. Moreover, with the increasing intensity of the exercise that subject went through, there was a huge change in the blood pressure up to a certain level. According to Cornelissen, Aubert and Fagard (2010), an acute bout of exercise tend to elicit a number of tempor ary physiological responses. Similarly, with the accumulation of bouts of exercises, there is a production of permanent chronic adaptations that may be termed as exercise training response. Shiotani et.al (2009) presents that exercise or training can induce chances in blood pressure. However, the changes may vary according to conditions and measurement procedures. As for this experiment,