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10 questions we should ask about teaching evolution - Genetic Literacy Project

Genetic Literacy Project
1. What do you think are the main factors that influence how effective a biology teacher is at teaching evolution? It's all about content knowledge. A teacher should know the definition of a scientific theory, current examples of evolution, and, as a ...

Should You Schedule Time To Worry? -
According to Dr. Adam Perkins, an expert in the neurobiology of personality, "Cheerful, happy-go-lucky people by definition do not brood about problems, so they must be at a disadvantage when problem-solving compared to a more neurotic person.” While ...

Biochemistry Reagent Market Forecast to 2022 with Key Companies Profile, Supply, Demand, Cost Structure, and ... - Expert Herald

Expert Herald
Biochemistry Reagent Market report conveys an essential review of the Biochemistry Reagent Market including its definition, applications and technology. Additionally, the Biochemistry Reagent Industry report investigates the international Major Market ...

wisegeek: Plastination Definition

Sparks, Nevada - United States

Plastination is a scientific process used to preserve the anatomy of a human or animal. In plastination, the water and fat within the body are replaced by plastic, which makes the corpse virtually incapable of decaying. It is a way to maintain and preserve the shape and appearance of the body and the internal organs, which can be very valuable for medical students, among others.

In the plastination process, the body is first embalmed in formaldehyde, then placed in a freezing solution, acetone, which replaces the water in the cells. The body is then submerged in a pool of liquid polymer, such as silicon rubber or polyester. The acetone within the body begins to boil and evaporate, and is replaced by the plastic solution. The plastic can then be cured by UV light, gas, or heat, which will harden the body into a fixed shape.

The plastination technique was developed by Dr. Gunther von Hagens in 1978, who obtained three separate patents for his work with plastination. Initially, plastination was primarily used in medical laboratories and galleries, so that students would have excellent visual examples of the human body's anatomy. However, in 1993, von Hagens formed the Institution of Plastination in Heidelberg, Germany. With the institute, he held a public showing in Japan of bodies that had undergone plastination. More than three million people attended the event.

wisegeek: Dendrology
United States

Dendrology is a subfield of botany which focuses on the study of woody plants. Many people often take the term dendrology to refer specifically to the study of trees, although it can encompass shrubs and woody vines as well. There are a number of applications for dendrology, with dendrologists working in environments which vary from lumber companies to environmental organizations. Training in this field is offered at a number of colleges and univ

United States

Defines the term and explains the theory. From, a blog and forum devoted to memes, memetics, emergence theory and conspiracy.

High Definition Scientific Technologies, LLC
United States

Consulting company focused on resource discovery and resource management in the science community. Services offered include knock-out mouse high throughput system development.

HC BIOVISION - Plastination

Plastination and anatomical preparation, plastinated anatomy specimens, trial plastinates, scientific preparation, anatomy art, vhorst photographs, custom made specimens, projects and consulting about plastination, biological tissue, etc.

Institut für Plastination

Provides information on the preservation process, the Body Worlds (K?rperwelten) exhibit of artistically plastinated human bodies, and quotes from body donors.

Plastination in Teaching

Information, methodology, and photos from the Institut de Biologie Cellulaire et de Morphologie (Institute of Cell Biology and Morphology) in Lausanne.

Journal of Plastination
United States

The International Society for Plastination was founded in 1986 during the Third International Conference on Plastination held in San Antonio, Texas, U.S.A. by Harmon Bickley , Ph.D. who served as the Executive Director from 1986-1995. The International Society for Plastination is a multidisciplinary organization, including people within all fields of science interested in the technique of Plastination. Plastination refers to the use of polyme

Plastination of Anatomical Materials
United States

A description of the process and its advantages.

Arizona Plastination Arts
United States

Recognizing a need for plastinated specimens in educational curriculum, and taking into account just how few plastination laboratories there are in North America, Arizona Plastination Arts has emerged from a small, University laboratory with extremely limited resources, to Arizona's premier - and sole plastination lab thus filling this void. Recognizing the public interest in plastination, Arizona Plastination Arts has developed an anatomic

Plastination of Anatomical Materials
United States

Plastination is a process of preserving organic material. Water and fat in tissue are replaced with silicone in a process which, for most specimens, takes about one month. Preserved tissue is first dissected and then dehydrated with acetone. It is immersed in a silicone bath under vacuum until the replacement of acetone is completed. After plastination, the resulting tissue is safe to handle (i.e., toxic fixatives are eliminated), the tissue has