On the other hand, induced mutations are caused by natural or man-made mutagens, which alter the structure or sequence of DNA. The spontaneous mutation frequency, which is the mutants/viable cell, is relatively low. It is essential to understand th Continue Reading...
air traffic has continued to increase and it now constitutes a considerable proportion of the travelling public. The amount of long-hour flights has increased significantly. Based on the International Civil Aviation authority, air traffic can be anti Continue Reading...
Aging Biological, Psychosocial, & Developmental Theories of Aging Biological, Psychosocial, and Developmental Theories of Aging Aging is a manifestation of events that occur over a span of time. This is not a uniform process, individuals' age Continue Reading...
The behavioral sciences can also be used in more subtle and less direct ways to help combat the war on terror. First, populations prone to terror attacks -- or believed to be prone to such attacks -- could be reassured and strengthened by some tech Continue Reading...
123). In this study, Martinez-Contreras and her associates report the results of recent research that has provided additional evidence concerning the function of these proteins in precursor-messenger RNA (pre-mRNA) splicing (2007). The splicing rep Continue Reading...
In the event of such an epidemic, it is reasonable to assume that public health departments will be pressed to find ways to maintain their services even when employees are ill, normal supply chains are disrupted, and the nation's infrastructure is Continue Reading...
Noncoding DNA, also known as "junk DNA" describes portions of the DNA sequence that do not appear to have any presentable use -- they do not encode for proteins, etc. In fact, in a most eukaryote cells, a rather large percentage of the total genome Continue Reading...
The most frequent symptom is difficulty in walking or gait ataxia (Unicorn Self-Help Committee 2000), which spreads slowly to the arms and the trunk. Foot deformities, such as clubfoot, flexion of the toes or foot inversion are other early signs. I Continue Reading...
The blood with the IgG must be effectively removed from the body, or reduced to levels that will not allow the cells to be a danger to the infant. If caught early enough, plasma transfers for the mother can result in enough of a reduction of IgG lev Continue Reading...
Fortune Summary and Rebuttal Stipp, David. (April 5, 2004) Chasing the Youth Pill. FORTUNE. He or she who patents the pill that will magically extend human life, states David Stipp of Fortune magazine, will be not only healthy and wise, but also Continue Reading...
diseases West Nile virus, malaria, plague, and yellow fever. Specifically, it will discuss the history and distribution of the diseases in the United States or worldwide, and compare each of the diseases based on the categories above, as to which is Continue Reading...
HuGE Cancer Epidemiology HuGE Study Masson, L. Sharp, S.C. Cotton and J. Little. Cytochrome P-450 1A1 Gene Polymorphisms and Risk of Breast Cancer: A HuGE Review. Am. J. Epidemiol. (15 May 2005) 161 (10): 901-915. Category of HuGE Information The Continue Reading...
" (Sukumaran, 2004) Mutation is what results in the difference and may be utilized as a measure of the time that has elapsed since separation of the species from the common ancestor during evolution. This is a method of "inferring the divergence of t Continue Reading...
Genetic Risk Factors for Cardiovascular Disease Family History of Cardiovascular Disease The term cardiovascular disease (CVD) is frequently used interchangeably with 'heart disease', but for some medical professionals, the term CVD is used to desc Continue Reading...
" The process feature revolves around "the general business process and practices that enable functional groups to operate effectively and collaborate toward a common goal - as well as a robust set of innovation methodologies and tools." Finally, the Continue Reading...
Opening up to students is very important for teachers. While it is obviously not appropriate for a teacher to confide intimate personal details to the class, or gossip about others to try to be more accepted, there are ways that a teacher can seem m Continue Reading...
The First Nuclear Test Of course, the first nuclear test occurred before the 1950s and was part of the United States' effort to develop an atomic weapon during World War II. This test occurred at 5:30 A.M. On July 16, 1945, at a missile range outs Continue Reading...
brevis blooms are not a new phenomenon, and fish kills that result from red tides caused by K. brevis in the Gulf of Mexico have been described in the scientific literature since 1960 or so and have been reported anecdotally for more than two centur Continue Reading...
Environmental Hazards as a Consequence of Crude Oil/Natural Gas Exploration, Transportation, Refining and Storage Ever since crude oil was first successfully drilled in the U.S. In Titusville, Pennsylvania, in 1859, the demand for oil has only been Continue Reading...
However, cursory studies that have been conducted are either biased because they seem to present a biased review of certain products or are insufficient because of their limitations and shallowness. Those studies that have been considered to be usef Continue Reading...
The RHDl gene product appears to be necessary for proper initiation of root hairs, whereas the RHDS, RHD3, and RHD4 gene products are required for normal hair elongation. These results demonstrate that root hair development in Arabidopsis is amenabl Continue Reading...
Type 2 Diabetes Disease phenotype and genotype Although several major risk factors (particularly obesity/overweightness) have been identified for diabetes mellitus type 2’s (T2D) development, not much information is available on its etiology. E Continue Reading...
However, recently, anesthesiologists have suggest a low to mid thoracic epidural combined with adequate general anesthesia. This anesthetic technique will allow for adequate inter-operative monitoring. After the operation, the anesthesiologist must Continue Reading...
Evolution Is True What Is Evolution? This chapter highlights the six elements that make up evolution: 1) growth/evolution; 2) gradualism; 3) speciation; 4) shared origins; 5) natural selection; and 6) nonselective evolutionary change mechanisms (C Continue Reading...
EVOLUTION What is evolutionary theory and what are causes of evolution and the evidence of evolution? The term 'evolution' evokes varied connotations. In simple and direct terms it is a process of change or development over a long period of time. D Continue Reading...
infection prevention and control theory, critically discuss the challenges of managing Hepatitis B in the community One of the key public health issues that impacts innumerable individuals worldwide is viral hepatitis. This virus leads to substanti Continue Reading...
Introduction Hypertension is the chronic elevation of blood pressure that can lead to organ failure and even mortality. Cardiac output creates blood pressure but in patients with hypertension, cardiac output is increased. The autonomic nervous system Continue Reading...
For instance a patient suffering from hypotonia may receive physical therapy to assist them in gain more control over bodily movements. Likewise an individual with Sotos syndrome that has been diagnosed with ADD may be treated with behavioral counse Continue Reading...
Etiology of Pancreatic Cancer Pancreatic cancer has emerged as the most lethal human cancers. In fact, the World Health Organization (WHO) has termed it an unresolved health problem of the 21st century. The disease presently causes about 30,000 deat Continue Reading...
Global warming has been an issue of debate for decades, however, today there seems to be more evidence pointing to its reality. Type in "global warming" on Google search engine and access to more than fifteen million web sites will appear. One such w Continue Reading...
Multidrug-Resistant Tuberculosis Tuberculosis is an airborne infectious disease caused by tubercule bacilli, spread from person to person (CDC 2011). It affects the lungs and other parts of the body, such as the brain, the kidneys and the spine. It Continue Reading...
Origin of HIV The mystery of HIV and its origins is one that cannot be easily solved. In the thirty-odd years which have passed since the official recognition of AIDS by the CDC and the subsequent search for its cause, various theories have been flo Continue Reading...
Occurrence of inherited hemophilia is slightly more likely in Caucasians (1.3%) as opposed to African-Americans (1.1%) and Hispanic (1.2%). Asian populations appear to inherit the gene far less likely, about 1/4 of that of Caucasians. However, moder Continue Reading...
The finding that helped clinch the case was the New World howler monkey. it's the only New World monkey with full trichromatic vision, and the researchers found that it also has the worst sense of smell among New World monkeys, with about 31 per cen Continue Reading...
Jerry Coyne's Why Evolution is True I understand it contradicts the account in the Bible and other holy texts, if one takes a literalist interpretive stance, but given that most texts have more significant internal conflicts, I did not see why this Continue Reading...
Jesus' Teachings, Prayer, & Christian Life "He (Jesus) Took the Bread. Giving Thanks Broke it. And gave it to his Disciples, saying, 'This is my Body, which is given to you.'" At Elevation time, during Catholic Mass, the pr Continue Reading...
Teratology Define the term Teratology Teratology refers to the study of abnormal fetal growth. Teratogenic prenatal exposures arise from: infectious agents, chemical and drug agents, metabolic or maternal causes (such as phenylketonuria and diabete Continue Reading...
This can merely be helpful on local level but not at all on the global level. Radioactive materials in low quantities are present in fossil fuels, chiefly in coal and using them in heavy amounts can have more hazardous effects on the environment ca Continue Reading...
116). This point is also made by Goozner (2004) who suggests, "Even when a genetic flaw causes disease, it doesn't automatically mean that it can be treated by replacing the defective or missing protein with its biotechnologically created equivalent Continue Reading...
