Download or read book X ray and Electron Probe Analysis in Biomedical Research written by Kenneth Martin Earle and published by . This book was released on 1969 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book X Ray and Electron Probe Analysis in Biomedical Research written by K. M. Earle and published by Springer. This book was released on 2013-12-11 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biomedical Applications of Microprobe Analysis written by Peter Ingram and published by Academic Press. This book was released on 1999-10-29 with total page 545 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomedical Applications of Microprobe Analysis is a combination reference/laboratory manual for the use of microprobe analysis in both clinical diagnostic and research settings. Also called microchemical microscopy, microprobe analysis uses high-energy bombardment of cells and tissue, in combination with high resolution EM or confocal microscopy to provide a profile of the ion, metal, and mineral concentrations present in a sample. This allows insight into the physiology and pathophysiology of a wide variety of cells and tissues. This book describes methods for obtaining detailed information about the identity and composition of particles too small to be seen with the naked eye and describes how this information can be useful in diagnostic and biomedical research. Up-to-date review of electron microprobe analysis Detailed descriptions of sample preparation techniques Recent technologies including confocal microscopy, infrared microspectroscopy, and laser raman spectroscopy Over 100 illustrations with numerous specific applications Contributions by world-renowned experts in the field Brief summary of highlights precedes each chapter

Download or read book Microautoradiography and Electron Probe Analysis written by U. Lüttge and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: In biological literature, several definitions of quantitative autoradio graphy are given. The term is defined as either the determination and com parison of the density of silver grains above various structures or under varying conditions, or the determination of absolute quantities of radio activity. In both these cases, photometric measurement serves for more rapid and more exact evaluation of grain densities than would be possible by visual counting of the grains. The equipment generally used for the photometric measurement of silver grains consists of a microscope, a photocell, an electronic amplifier system and a display unit. Grains can be made accessible to photometric evaluation by various kinds of microscopic illumination: 1. Substage bright-field illumination. 2. Substage dark-field illumination. 3. Incident dark-field illumination. 4. Vertical bright-field illumination. With all these types of illumination, the relationship between the luminous flux I absorbed by the film, scattered into the objective and reflected or diffracted, and the flux 10 which is not affected by the film is used as a measure of grain density. Since these are differential measurements, the light beam I transmitted by the film is in itself a measure of grain density if the luminous flux 10 incident on the grains is kept constant. This approach has been used in a large number of measuring setups.

Download or read book Energy Dispersive X ray Analysis in the Electron Microscope written by DC Bell and published by Garland Science. This book was released on 2003-07-10 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an in-depth description of x-ray microanalysis in the electron microscope. It is sufficiently detailed to ensure that novices will understand the nuances of high-quality EDX analysis. Includes information about hardware design as well as the physics of x-ray generation, absorption and detection, and most post-detection data processing. Details on electron optics and electron probe formation allow the novice to make sensible adjustments to the electron microscope in order to set up a system which optimises analysis. It also helps the reader determine which microanalytical method is more suitable for their planned application.

Download or read book Biomedical Index to PHS supported Research written by and published by . This book was released on 1990 with total page 866 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Electron Probe Microanalysis written by Karl Zierold and published by Springer Science & Business Media. This book was released on 2013-03-08 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of electron probe microanalysis of biological systems is to identify, localize, and quantify elements, mass, and water in cells and tissues. The method is based on the idea that all electrons and photons emerging from an electron beam irradiated specimen contain information on its structure and composition. In particular, energy spectroscopy of X-rays and electrons after interaction of the electron beam with the specimen is used for this purpose. However, the application of this method in biology and medicine has to overcome three specific problems: 1. The principle constituent of most cell samples is water. Since liquid water is not compatible with vacuum conditions in the electron microscope, specimens have to be prepared without disturbing the other components, in parti cular diffusible ions (elements). 2. Electron probe microanaly sis provides physical data on either dry specimens or fully hydrated, frozen specimens. This data usually has to be con verted into quantitative data meaningful to the cell biologist or physiologist. 3. Cells and tissues are not static but dynamic systems. Thus, for example, microanalysis of physiolo gical processes requires sampling techniques which are adapted to address specific biological or medical questions. During recent years, remarkable progress has been made to overcome these problems. Cryopreparation, image analysis, and electron energy loss spectroscopy are key areas which have solved some problems and offer promise for future improvements.

Download or read book Research Awards Index written by and published by . This book was released on 1989 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Electron Beam Microanalysis written by and published by ASTM International. This book was released on with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biomedical Research Technology Resources written by Research Resources Information Center and published by . This book was released on 1984 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Library of Medicine Current Catalog written by National Library of Medicine (U.S.) and published by . This book was released on 1965 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biomedical Research Technology Resources written by and published by . This book was released on 1984 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Research Grants Index written by National Institutes of Health (U.S.). Division of Research Grants and published by . This book was released on 1975 with total page 1224 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Current Catalog written by National Library of Medicine (U.S.) and published by . This book was released on with total page 936 pages. Available in PDF, EPUB and Kindle. Book excerpt: First multi-year cumulation covers six years: 1965-70.

Download or read book X ray Microanalysis in Biology written by David C. Sigee and published by Cambridge University Press. This book was released on 1993-04-22 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes an integrated approach to the use of X-ray microanalysis in biology.

Download or read book Symposium on X Ray and Electron Probe Analysis written by and published by . This book was released on 1964 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book X ray Microanalysis in Biology written by M. A. Hayat and published by . This book was released on 1980 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: