Isomers are especially important in nutrition and medicine because enzymes tend to work on one isomer over another. The substituted xanthines are a good example of an isomer found in food and drugs. Theobromine, caffeine, and theophylline are isomers, differing in the placement of methyl groups. ...
Biology/Chemistry/Medicine definition: An ion is a charge-carrying atom or molecule with an unequal number of electrons and protons. It is formed by the process of ionization and plays several important roles in the biological world. Anions are negatively charged ions whereas cations are ...
Health and medicine calculators: exercise exertion, anatomy, blood alcohol content, diseases, medical codes, mortality, medical test data, medical computations, vision, drugs, health-care stats, nuclear medicine, public health.
The term viscosity describes a liquid's opposition to flow. Centrifugation is carried out by a machine with a spinning rotor called a centrifuge. The purpose of a centrifuge is to separate components of a mixture. Centrifuges have uses in medicine, science research, and everyday life. ...
Fusion, Fission, Carbon Dating, Tracers & Imaging: Applications of Nuclear Chemistry6:41 Separating Mixtures | Methods & Examples8:26 Gas Chromatography | Graph & Analysis Ch 46.Atomic Nucleus Ch 47.Electronic Structure Ch 48.Trends of the Periodic Table ...
Under the proper conditions, however, say in a nuclear reactor or particle accelerator or in the interior of a star, even stable isotopes may be transformed, one into another. The ease or difficulty with which these nuclear transformations occur varies considerably and reflects differing degrees of...
This is why atoms are commonly known as the building blocks of chemistry. Atoms are composed of three types of subatomic particles: protons, neutrons, and electrons. The protons and neutrons are found in the atom's nucleus, while the electrons occur in a cloud around this nucleus. These ...
Essential oils (EOs) exhibit a wide range of pharmacological properties, which have been reported over the years in various studies. The aim of this literature review is to present the latest findings of the immunomodulatory effects of EOs. From 2008 to
In the nuclear industry successful fuel reprocessing, high-level waste treatment, and long-term storage of spent fuel depend on an understanding of the radiochemistry of actinides and fission products in these settings. Radiation chemistry is concerned with the chemical effects of ionizing radiation,...
emits "lights up" that part of the body so that it can be seen with the proper instruments. Some radioisotopes are used in cancer therapy to irradiate tumors directly, while some are used to alleviate pain and other symptoms. All of these uses fall under the umbrella termnuclear medicine. ...