medical
Behavioral Genetics - An introduction to how genes and environments interact through development to shape differences in mood, personality, and intelligence.pdf
Taken from Introduction: Why do humans range so widely in their susceptibility to mental illness, in their willingness to take risks, and in their performance on intelligence tests? One answer to this question comes from scientists in the field of behavioral genetics. They say that the variation in behavioral traits across a population is due, in part, to the genes. So many studies have pointed to connections between genes and particular behaviors that most scientists now feel comfortable stating that there is such a link for every possible behavior. But what does it really mean to say that there is a link between genes and behavior?
Does it mean that there is a gene that makes some of us blush when embarrassed; that there is one gene that makes you prefer classical music and another gene that makes you dislike it; that there is a bunch of genes that each provides for different levels of skill in playing poker? The answer to all these questions is no. Does it mean behavior passes down from generation to generation, i.e., is inherited, just like baldness and eye color? Again, the answer is no.
So when next you see an article that proclaims, “Gene for [insert a human behavior here] discovered,” read it with a critical eye. Or when you next hear someone say, “He inherited his [insert a human behavior here] from his father,” receive that with skepticism, too.
The pervasive role of genes in behavior does not mean what it is commonly misunderstood to mean. It does not mean that a gene or even several genes can make you act in any particular way. It does not mean that a behavior can “pass down through the genes.” Such claims are not accepted in behavioral genetics.
It does mean that genes play a vital role in the body’s development and physiology, and it is through the body, acting in response to and upon surrounding environments, that behavior manifests itself. So while we do inherit our genes, we do not inherit behavior traits in any fixed sense. The effect of our given set of genes on our behavior is entirely dependent upon the context of our life as it unfolds day to day.
Introduction to Doppler.pdf
Introduction to Echocardiography and Introduction to Doppler are the acclaimed monographs produced for beginners to get a quick overview of echo and Doppler. This easily understood series, originally published by Medi-Cine and distributed by Ciba-Geigy in the America’s and ICI elsewhere in the world, has been a popular starting place for physicians, sonographers and other allied health professionals to understand the basics of these modalities. A part of this series won an award for medical education from the British Medical Association.
Essentials of Echocardiography.pdf
Introduction to Echocardiography and Introduction to Doppler are the acclaimed monographs produced for beginners to get a quick overview of echo and Doppler. This easily understood series, originally published by Medi-Cine and distributed by Ciba-Geigy in the America’s and ICI elsewhere in the world, has been a popular starting place for physicians, sonographers and other allied health professionals to understand the basics of these modalities. A part of this series won an award for medical education from the British Medical Association.
Who Cares: Sources of Information About Health Care Products and Services.pdf
Taken from Introduction: With so many sources of health information at your fingertips — many of them online - it can be tough to tell fact from fiction, or useful health products and services from those that don’t work or aren’t safe.
Finite Element Modeling of 3D Turning of Titanium.pdf
Titanium (Ti) and its alloys are lightweight, corrosion resistant, and high temperature materials. Titanium has the highest strength-weight ratio of all commonly used metals up to 550 C. Titanium is the ninth most abundant element and the fourth most abundant metal in earth’s crust. However, the extraction and processing cost to produce raw Ti material is high due to its high free energy for reduction of oxide. The high cost has limited Ti to the military, aerospace, racing, medical, and other, applications in which the material cost is not a key factor.

