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	Microscopy - Wikipedia, the free encyclopedia
		Microscopy is any technique for producing visible images of structures or details too small to otherwise be seen by the human eye, using a microscope or other magnification tool.
		In classical light microscopy, this involves passing light transmitted through or reflected from the subject through a series of lenses, to be detected directly by the eye, imaged on a photographic plate or captured digitally.
		Microscopy usually involves the diffraction, reflection, or refraction of radiation incident upon the subject of study.
	en.wikipedia.org /wiki/Microscopy (2089 words)

	Facts about topic: (Microscopy) (Site not responding. Last check: 2007-11-07)
		Microscopy is any technique for producing visible images of structures or details too small to otherwise be seen by the human eye (The organ of sight).
		In some types of microscopy, the subject of study is imaged by scanning it line by line with a very fine physical probe (scanning probe microscopes (additional info and facts about scanning probe microscopes)).
		This is often used in conjunction with fluorescence microscopy (Light microscopy in which the specimen is irradiated at wavelengths that excite fluorochromes).
	www.absoluteastronomy.com /encyclopedia/m/mi/microscopy.htm (1579 words)

	Nikon MicroscopyU
		Fluorescence Microscopy Digital Image Gallery - The widefield reflected light fluorescence microscope has been a fundamental tool for the examination of fluorescently labeled cells and tissues since the introduction of the dichromatic mirror in the late 1940s.
		This gallery examines the fluorescence microscopy of both cells and tissues with a wide spectrum of fluorescent probes.
		Innovations in Light Microscopy - Evolution of the optical microscope over the past centuries has been driven by scientists who wish to observe and measure phenomena that were smaller, fainter, and deeper inside tissue than ever before.
	www.microscopyu.com (1125 words)

	Read about Microscopy at WorldVillage Encyclopedia. Research Microscopy and learn about Microscopy here! (Site not responding. Last check: 2007-11-07)
		Microscopy is any technique for producing visible images of structures or details too small to otherwise be seen by the human eye.
		In classical light microscopy, this involves passing light transmitted through or reflected from the subject through a series of
		By supplying a stack of images from a 3D object at different focal levels, it is possible to calculate which part of the image is out of focus and can then be removed from the image.
	encyclopedia.worldvillage.com /s/b/Microscopy (1418 words)

	Microscopy
		The vast majority of living organisms are too small to be seen in any detail with the human eye, and cells and their organelles can only be seen with the aid of a microscope.
		Light microscopy has a resolution of about 200 nm, which is good enough to see cells, but not the details of cell organelles.
		Thin sections of specimen are needed for transmission electron microscopy as the electrons have to pass through the specimen for the image to be produced.
	www.biologymad.com /cells/microscopy.htm (1101 words)

	Book Review Archive :: Microscopy and Analysis (Site not responding. Last check: 2007-11-07)
		Tomography by atom probe field ion microscopy destroys the sample to identify the positions of its constituting atoms, a technique available in just a few laboratories, whereas the second one on various scanning probe microscopies is a rapidly expanding field with a flood of papers appearing every year.
		Electron Microscopy is today widely used by biologists, material scientists and geologists as a high performance tool to examine objects on a very fine scale in order to get information relative to the topography, morphology, composition and crystallography of the objects examined.
		Section 4 is a collection of other advanced methods in cellular imaging including spectral microscopy for quantitative cell and tissue imaging, total internal reflection fluorescence microscopy, laser traps, bioluminescence imaging of gene expression in living cells and imaging living cells with the atomic force microscope.
	www.microscopy-analysis.com /readers/reviewarchive.htm (10104 words)

	Olympus Microscopy Resource Center
		Current advances in microscopy are being propelled by new techniques such as laser scanning confocal, multi-photon fluorescence, and wide-field deconvolution microscopy.
		Fluorescence Microscopy of Cells in Culture - Serious attempts at the culture of whole tissues and isolated cells were first undertaken in the early 1900s as a technique for investigating the behavior of animal cells in an isolated and highly controlled environment.
		Multiphoton Excitation Microscopy - Multiphoton fluorescence microscopy is a powerful research tool that combines the advanced optical techniques of laser scanning microscopy with long wavelength multiphoton fluorescence excitation to capture high-resolution, three-dimensional images of specimens tagged with highly specific fluorophores.
	www.olympusmicro.com (2584 words)

	Microscopy definition - Medical Dictionary definitions of popular medical terms
		Microscopy: The examination of minute objects by means of a microscope, an instrument which provides an enlarged image of an object not visible with the naked eye.
		Immunofluorescence microscopy -- Microscopy done using antibodies labeled with a fluorescing substance and a fluorescence microscope to detect the binding of the antibody through the production of a characteristic visible light under UV light.
		Time-lapse microscopy -- Microscopy in which the same object is photographed at regular intervals over time to, for example, observe a cell go through division.
	www.medterms.com /script/main/art.asp?articlekey=13024 (317 words)

	Microscopy
		Microscopy of specimens stained with fluorescent dye (usually fluorescein isothiocyanate) or of naturally fluorescent materials, which emit light when exposed to ultraviolet or blue light.
		Microscopy in which the object is examined directly by an electron beam scanning the specimen point- by- point, giving the surface image a three- dimensional quality.
		Since the vertical resolution of the surface plasmons extends from subnanometer to hundreds of nanometers, surface plasmon microscopy is potentially useful for the study of cell membranes, and transport and trafficking processes involving the membrane, as well as for studies of cell- nanofabricated surface interactions.
	www.genomicglossaries.com /content/Microscopy.asp (2772 words)

	BTR Directory - Microscopy (Site not responding. Last check: 2007-11-07)
		The goal is to establish a resource to serve as a center for high-throughput molecular microscopy and for transferring this technique to the research community.
		Electron microscopy is the main technique; light microscopy is used to correlate the structural results with cellular-level events.
		Three areas of technology and research development are pursued: Automated high-resolution low-dose cryoelectron tomography of organelles and cell sections, with the capability to identify macromolecular signatures; time-resolved imaging of macromolecular interactions, using single particle reconstruction methodology; and development of meta-level software for image processing that will allow reconstruction strategies to be formulated (“reconstruction engine”).
	www.ncrr.nih.gov /ncrrprog/btdir/Microsco.asp (2463 words)

	Cell Biology - Confocal Microscopy (Site not responding. Last check: 2007-11-07)
		In confocal microscopy, as in conventional microscopy, it is necessary for the tissue specimen of interest to demonstrate some form of optical contrast between different areas of the sample for visualization
		Two-photon, also referred to as multi-photon, microscopy setups are virtually the same as laser scanning confocal microscopy, except that the need for pinholes is eliminated.
		Confocal microscopy is also used to analyze subcellular functions, such as pH gradients and membrane potentials, using specific fluorescent dyes and to measure intracellular changes in ion concentrations of molecules such as calcium, sodium, magnesium, zinc and potassium.
	www.bioteach.ubc.ca /CellBiology/confocal (1736 words)

	New Course: Practical Light Microscopy
		The course will be a detailed overview of the practice of light microscopy as applied to scientific investigation.
		The emphasis of the course will be on the correct and appropriate use of the light microscope for biological scientists, however students of other disciplines are welcome.
		The course also will cover contemporary digital methods of 2D imaging for fluorescence microscopy, as well as a thorough discussion and practice of the 3D imaging techniques of confocal and deconvolution microscopy.
	microscopy.berkeley.edu /courses/tlm (229 words)

	Light microscopy
		Microscopy and related methods: [overview; types; bright field microscopy] [dark field optics] [phase contrast] [oil immersion] [differential interference contrast] [measuring] [using a counting chamber] [wet (Vaseline) mount]
		Bright field microscopy is best suited to viewing stained or naturally pigmented specimens such as stained prepared slides of tissue sections or living photosynthetic organisms.
		Here is a not-so-complete list of specimens that might be observed using bright-field microscopy, and appropriate magnifications (preferred final magnifications are emphasized).
	www.ruf.rice.edu /~bioslabs/methods/microscopy/microscopy.html (2057 words)

	Microscopy ListServer Instructions
		The Microscopy Listserver/Mailreflector System is a telecommunication (Email) based discussion forum giving members of the scientific community a centralized Internet address to which questions/comments/answers in the various fields of Microscopy or Microanalysis can be rapidly distributed to a list of (subscribed) individuals by electronic mail.
		The Microscopy Listserver is primarily directed at College Level and beyond, while the Ask-A-Microscopist project is directed to Middle and High School area.
		For the purposes of this discussion forum, Microscopy or Microanalysis should be considered to include all techniques which employ a probe such as: photons (including x-rays), electrons, ions, mechanical and/or electromagnetic radiation to form a representation or characterization of the microstructure (internal or external) of any material in either physical and/or life sciences applications.
	www.microscopy.com (387 words)

	The Rockefeller University Journey Into the Cell
		Indeed, before the advent of modern cell biology, pioneered by Claude at The Rockefeller University (then Institute) in the 1940s, many biologists viewed the cell as a mere "bag of enzymes," a "biochemical bog" filled with formless protoplasm and devoid of inner structure.
		The cell is a cultured fibroblast originating from a chick embryo, which was grown by Porter on polyvinyl film, then peeled off and transferred to a wire specimen grid.
		Claude, Porter and other pioneering cell biologists at Rockefeller--George Palade, Christian de Duve, Philip Siekevitz and their colleagues--combined electron microscopy with biochemistry and cell fractionation techniques to isolate and study these subcellular structures, or organelles.
	www.rockefeller.edu /rucal/journey/journey.html (630 words)

	Microscopy Advantage - The Off-Line Resource for Microscopy and Microanalysis Users Worldwide
		We also did not anticipate the value one would glean from the Microscopy Advantage CD when working either during a plane flight or even in a hotel room with otherwise expensive internet charges.
		In addition, one copy of the CD is included as a "box stuffer" with each and every shipment of microscopy consumable supplies by SPI Supplies.
		And a substantial number of copies are also distributed to the customers of the worldwide network of agents and distributors of SPI Supplies.
	www.microscopy-advantage.com (802 words)

	SPM homepage by Stephan Altmann (Site not responding. Last check: 2007-11-07)
		The project is based on the unique capabilities of scanning probe microscopy (SPM) to provide nanoscale imaging of material surfaces for science and engineering education, with a focus on education related to the rapidly developing field of nanotechnology.
		Scanning Probe Microscopy Laboratory: The focus of SPM research at the University of Manitoba is in the diagnosis and operational analysis of integrated circuits (ICs).
		Atomic force microscopy is used to investigate the properties of chemically and physically adsorbed molecules on the micro- and mesoscopic scale.
	www.embl-heidelberg.de /~altmann (8238 words)

	Open Directory - Science: Methods and Techniques: Microscopy (Site not responding. Last check: 2007-11-07)
		Connecticut Microscopy Society - ConnMS is a group of scientists and students gathered to exchange information regarding electron, light, confocal, atomic force and fluorescence speialities.
		Magnetic Resonance Force Microscopy - MRFM is a technology for detecting the resonant force of single protons in order to image nano-structures in three dimensions.
		Polymer Microscopy - Image galleries of homogenous and heterogenous polymers using TEM, AFM and light microscopy equipment at the University of Freiburg, Germany.
	dmoz.org /Science/Methods_and_Techniques/Microscopy (412 words)

	Olympus Microscopy Resource Center: Introduction to Microscopy
		This treatise on Microscopy is divided into several sections that are available through the links displayed immediately to the left (in the darker boxes) and below.
		When compared to the traditional mechanism of image capture, photomicrography on film, digital imaging and post-acquisition processing enables a reversible, essentialy noise-free modification of the image as an ordered matrix of integers rather than a series of analog variations in color and intensity.
		Bibliography - All of the reference material used in preparing this primer is cited along with other books about electron and scanning probe microscopy, photomicrography, highly specialized microscopy techniques, and older books dealing with the history of microscopy and microscopy in the early twentieth century.
	www.olympusmicro.com /primer (756 words)

	Microscopy - BioChemWeb.org
		Microscopy UK - Large collection of microscopy resources.
		Molecular Expressions: Exploring the World of Optics and Microscopy - One of the best online resources devoted to optics, microscopy and imaging, with a primer on microscopy, a virtual microscopy tutorial and other educational resources.
		The Nanoworld - Microscopy resources, includes a large collection of electron micrographs of many subcellular and supercellular structures, whole cells, organisms and other things.
	www.biochemweb.org /microscopy.shtml (355 words)

	Amazon.com: The Principles and Practice of Electron Microscopy: Books (Site not responding. Last check: 2007-11-07)
		The generous use of examples and the wealth of topics covered make this an attractive textbook for an introductory course in electron microscopy...The discussion of related analytical methods such as SEAM, Spin SEM, and FIM is very welcome in a book of this type and the appendix is also detailed and informative.
		As the unaided human eye moves closer to an object it produces in the brain of the observer a progressively larger and more detailed image until the eye is about 25 cm from the object, at the so-called near point of the eye.
		Developments in electron microscopy and analysis: Proceedings of EMAG 75 held at the University of Bristol, 8-11 September 1975 in Back Matter
	www.amazon.com /exec/obidos/tg/detail/-/0521434564?v=glance (887 words)

	Tools, Links for Mineralogists (Site not responding. Last check: 2007-11-07)
		Sengbusch, University of Bielefeld and Institut für Allgemeine Botanik, University of Hamburg: Microscopy.
		The Microscopy Society of America (MSA) is a non-profit organization dedicated to the promotion and advancement of the knowledge of the science and practice of all microscopical imaging, analysis and diffraction techniques useful for elucidating the ultrastructure and function of materials in diverse areas of biological, materials, medical and physical sciences.
		Molecular Expressions (in collaboration with Optical Microscopy at the National High Magnetic Field Laboratory, Florida State University): Exploring the World of Optics and Microscopy, and Microscopy Primer, Introduction to Microscopy.
	www.uni-wuerzburg.de /mineralogie/links/tools/statistics.html (2343 words)

	Failure Analysis - Non-Destructive Evaluation - Scanning Acoustic Microscopy (SAM) (Site not responding. Last check: 2007-11-07)
		Scanning acoustic microscopy (SAM) uses acoustic impedance to produce high resolution images of a sample’s interior structure to detect “difficult-to-find” defects, such as interfacial separation (PEMs and PWBs), solderball delamination (BGAs), and die attach voiding (PEMs).
		Both delamination/cracking and die attach voiding are manufacturing and assembly related defects that can increase the susceptibility of components to failure in storage or use, although they do not constitute failures by themselves.
		Comparing this image with the results of x-ray microscopy indicated that some of the solder bumps had separated from the die surface.
	www.calce.umd.edu /general/Facilities/sam.htm (231 words)

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