Friday, February 28, 2020

The Social Demography of Health Essay Example | Topics and Well Written Essays - 500 words

The Social Demography of Health - Essay Example Based on the data presented by the World Health Organization, one of the most effective ways of fighting the health problems in the society is to target the issues outside the health sector which is the main view presented in the study of the population, poverty and pollution. One of the reasons that can be associated to the said action is the fact that upon the reorganization and improvement of the other sectors in the society, the beliefs and habits of the people also changes. If programs that are related to the improvement of livelihood and alleviation of poverty are implemented, there is an improvement of the capacity of the people to target the improvement of their health for example in cases of communicable and contagious diseases (â€Å"Socioeconomic Determinants of Health†). For that matter, poverty being one of the most important socioeconomic factors that can affect health is included in the fundamental target to the improvement of global health (Poverty and ILL Heal th). In terms of the effects of population changes in the state of global health, it can be connected to the factors inducing poverty. Basically, the scenario can be compared to the population of all types of organisms. An increase in the population results to scarcity of resources. In simple types of organism, lack of resources can lead to death of the significant number of population but for humans diseases can be equated to the lack of resources both for basic needs and healthcare (Galea 15). For that matter, an improvement in the practice of population control towards the sustainability which can be achieved if there is improved access to the basic need can be considered as a path towards the improvement of global health. The issues related to pollution can also be connected to both the issue of poverty and that of population. In the increase of population size, there is a significant chance of worsening the livelihood situation. Due

Wednesday, February 12, 2020

Tsunami Research Paper Example | Topics and Well Written Essays - 1250 words

Tsunami - Research Paper Example When it reaches shore waters, they rise to form masses of moving water known as â€Å"run-up†. This phenomenon is very many feet high and its variation depends on the strength of striking waves (NOAA, 2009). Normal run-up height is about 30 meters high although there are some extra high run-ups such as that witnessed in Alaska in 1958 which went up to 60 meters high. Run-up rush onto the sea shore and strikes the coastal areas with an intensive, destructive force. Huge earthquakes are able to send tsunami waves across oceans. For instance, recent earthquakes in both Japan and Chile send tsunami waves which struck Alaska, Hawaii, Oregon, California, and Washington causing enormous losses of life and property. Water masses subjected to tsunami waves can take hours to regain stability hence tsunami effects can experienced repeatedly. Tsunami waves occur in phases called first, second and even the third waves. First waves are always less destructive but the second and third may have catastrophic effect depending on the magnitude of causing forces and the position of origin (NOAA, 2009). Tsunamis have very long waves and crest to crest distance may be anywhere between 10 and 2500 kilometers. It travels through the sea at a speed more than 700 km/h. A series of waves travel and arrive at the sea shore at an interval of few minutes. In most cases, tsunami waves are not noticeable like normal sea waves and tides but it possess large amount of energy than other waves. Due to its influence to entire water column, depth of water determines its force (Nelson, 2012). The long wavelengths make the first sign of tsunami waves at the sea shores to be a drawback. Tsunami is caused by submarine earthquake, landslide, volcanic eruption or meteorites (CA, 2009). These causes have common characteristics because they occur suddenly and violently which make them to displace large amounts of water.