Extractions: Everything from Apertures to Zerostats Acetone to Xylene TAAB Laboratories Equipment Ltd. was founded in the 1960's to provide a Speciality service for transmission electron microscopy supplying fixatives, stains, embedding media, glass knifemakers, grids, tweezers and solvents. We are now able to supply a wider microscopy market including scanning electron microscopy and light microscopy for life sciences and materials sciences with a whole range of laboratory products for specimen preparation and examination. If you are looking for things microscopical then this will be the place. We supply almost everything to do with electron and light microscopy in materials and life sciences. We can usually source products not in our catalogue but most of our range is there already.
Advanced Research Systems Displex And Helitran Cryostats Advanced Research Systems supplies open and closed cycle cryostats, sample holders and accessories for xray diffraction, optical microscopy, magnetics, electron spin resonance and other areas of low temperature research. http://www.arscryo.com
Extractions: ARS integrates the cryostat providing instrumentation, vacuum shrouds, radiation shields, sample holders, temperature controllers, mounting stands, and vacuum systems for each cryocooler. ARS offers you the benefit of more than 15 years experience in the application of cryogenics for research applications including spectroscopy, X-ray diffraction, magnetics, resistivity, microscopy, STM, EPR and NMR. We manufacture and customize cryostats for special mounting configurations, such as UHV applications, goniometers, and manipulators. You can also call on ARS for custom turn key systems, interfaces, and sample holders.
Silverfish Scanning electron micrographs of a silverfish. http://www.mta.ca/~jehrman/silverfish.htm
Extractions: This is a silverfish (family Lepismatidae), a common inhabitant of the basement of Centennial Hall. The specimen is actually too large to be taken all at once at the lowest magnification of the SEM (18X), so three digital images were montaged together to form the overall image. Note that the specimen is missing a couple of legs, and that some of the body scales have been shed, most likely a result of "volunteering". A higher magnification view of the posterior of the silverfish. A view of the silverfish body scales. These scales are easily shed as a strategy to avoid predators (or volunteering as an SEM specimen). A closeup of the end of the silverfish antenna. This site maintained by:
Transmission Electron Microscope Transmission electron Microscope (TEM). TEMs are patterned after Transmission Light Microscopes and will yield similar information. Morphology. http://www.unl.edu/CMRAcfem/temoptic.htm
Extractions: A TEM works much like a slide projector. A projector shines a beam of light through (transmits) the slide, as the light passes through it is affected by the structures and objects on the slide. These effects result in only certain parts of the light beam being transmitted through certain parts of the slide. This transmitted beam is then projected onto the viewing screen, forming an enlarged image of the slide. TEMs work the same way except that they shine a beam of electrons (like the light) through the specimen(like the slide). Whatever part is transmitted is projected onto a phosphor screen for the user to see. A more technical explanation of a typical TEMs workings is as follows (refer to the diagram below):
Scanning Electron Microscope Image Gallery How the SEM Works Teacher Resources Museum Use of the SEM Microscope Links. MOS Homepage SLN Homepage. Science Learning http://www.mos.org/sln/sem/intro.html
Molecular Expressions Molecular expressions This World Wide Web (WWW) site is dedicated to photomicroscopy, photography through a microscope. The site is maintained by the Optical microscopy Division of the National http://rdre1.inktomi.com/click?u=http://micro.magnet.fsu.edu&y=02464D304CE6B
Extractions: Your Scientific Resource for Nanotechnology and Nanocharacterization Since 1942 This WWW server will provide you with access to up-to-date information about the Microscopy Society of America, its affiliated societies, and microscopy resources which are sponsored by the society. 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.
Nanoworld Image Gallery MYSTERY IMAGES. Can you guess what they are? Also take a tour of the Queensland Fruit Fly the first Virtual electron Microscope Project. http://www.uq.edu.au/nanoworld/images_1.html
MicroAngela's Electron Microscope Image Gallery Fanciful images from scanning electron microscope. Home of SEMantics and Birthplace of the Invisible Empire. Colorized images from http://www.pbrc.hawaii.edu/bemf/microangela/
TPM System Description to facilitate interactive real time collaborations on stateof-the-art research equipment such as the Advanced Analytical electron Microscope (AAEM) system http://146.139.72.10/docs/anl/TPM/TPMHomePage.html
Extractions: Just Click on your destination or follow one of the hypertext links provided below Warning! This page is continuously under development Choose your TelePresence Electronic Laboratory (eLab) Site: These sites allow you to view operations in the microscope room, status screens, and/or data being recorded by the various detector systems in operation. TPM Laboratory #1: AAEM Room TPM TeleConference Room Note #1: Note #2: Each eLab Site will contain a short General Information Message near the top of the page. Please read it to find out any special details concerning experiments or operations for the current week. live video imaging and remote control of unique scientific instrumentation for collaborative research and teaching. Standard WWW browsing tools, such as NCSA Mosaic and it's derivitives, do not provide the capabilities of presenting live video rate images from this site, nor the ability to operate instruments by remote control over the Internet. This WWW site will provide you with STILL video images which are automatically updated at preset intervals. You can envision how TPM would act on your workstation if you imagine each of the following images to be a TV rate image which is constantly updating with out your intervention, rather than one which is updated every few minutes.
The Transmission Electron Microscope » You need Macromedia Shockwave Player 8.5 to drive the microscope. Go to the help page to download the plugin. The Transmission electron Microscope. http://www.nobel.se/physics/educational/microscopes/tem/
Extractions: You need Macromedia Shockwave Player 8.5 to drive the microscope. Go to the help page to download the plug-in. The transmission electron microscope (TEM) operates on the same basic principles as the light microscope but uses electrons instead of light. What you can see with a light microscope is limited by the wavelength of light. TEMs use electrons as "light source" and their much lower wavelength makes it possible to get a resolution a thousand times better than with a light microscope. You can see objects to the order of a few angstrom (10 m). For example, you can study small details in the cell or different materials down to near atomic levels. The possibility for high magnifications has made the TEM a valuable tool in both medical, biological and materials research. Magnetic Lenses Guide the Electrons A "light source" at the top of the microscope emits the electrons that travel through vacuum in the column of the microscope. Instead of glass lenses focusing the light in the light microscope, the TEM uses electromagnetic lenses to focus the electrons into a very thin beam. The electron beam then travels through the specimen you want to study. Depending on the density of the material present, some of the electrons are scattered and disappear from the beam. At the bottom of the microscope the unscattered electrons hit a fluorescent screen, which gives rise to a "shadow image" of the specimen with its different parts displayed in varied darkness according to their density. The image can be studied directly by the operator or photographed with a camera.
Extractions: @import "/styles/default.css"; About the EMU Key Centre Macintosh Centre NANO ... Web mail Welcome to The University of Sydney Electron Microscope Unit. The unit incorporates the Australian Key Centre for Microscopy and Microanalysis and the NWG Macintosh Centre for Quaternary Dating. The Unit is also the headquarters of the Nanostructural Analysis Network Organisation (NANO) Major National Research Facility. Researchers now have access to an outstanding array of nanostructural analysis equipment, both within the unit and at our partner nodes. Academic technical and administrative positions now avaialble. Details The EMU has a new on-line booking and logging system. Click the user area tab for details. Bio Spec Prep for Optical Microscopy, March 22-24 Incorporate EMU access into your grant proposals: ARC Discovery and Linkage , and sitemap webmaster Last modified: March 11, 2004.
JEM -- Archive Of Issues By Date Archive of All Online Issues 1 Jan 1997 1 Apr 2004 Current Issue Recent Issues April 2004 Vol. 53, Num. 2, March 2004 Vol. 53, Num. 1, December 2003 Vol. http://jmicro.oupjournals.org/contents-by-date.0.shtml
Extractions: Please check for any misspellings or typos and try your request again. If that doesn't work, you can search our website using the search box below. Search: the collections the Internet: Other Search Engines Search Help Advanced Search Page Tip: Putting a - immediately in front of a term excludes any results with that term. Example: printers -"dot matrix" NYU School of Medicine
Extractions: Please check for any misspellings or typos and try your request again. If that doesn't work, you can search our website using the search box below. Search: the collections the Internet: Other Search Engines Search Help Advanced Search Page Tip: Putting a - immediately in front of a term excludes any results with that term. Example: printers -"dot matrix" NYU School of Medicine
