Results 151 to 160 of about 36,380 (197)
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microscopy and cryo-microscopy
2000Abstract Characterization of the DNA curvature and flexibility, intrinsic or induced by protein, re-mains controversial and depends on the method used. Such an analysis is even more difficult with respect to the confom1ational changes in DNA induced by non-specific binding proteins such as histone-like proteins.
Eric Le Cam, Etienne Delain
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Acoustic Microscopy by Atomic Force Microscopy
Applied Physics Letters, 1994We have constructed an atomic force microscope enabling one to image the topography of a sample, and to monitor simultaneously ultrasonic surface vibrations in the MHz range. For detection of the distribution of the ultrasonic vibration amplitude, a part of the position-sensing light beam reflected from the cantilever is directed to an external knife ...
U. Rabe, W. Arnold
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Current Protocols in Immunology, 1998
AbstractAbsorption of energy as light by some molecules and emission of energy as fluorescence can occur only at certain wavelengths, which are characteristic for a given molecule (fluorophore). Fluorescence microscopes are equipped to observe the fluorescence of one or more specific fluorophores to localize specific molecules and analyzed cellular ...
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AbstractAbsorption of energy as light by some molecules and emission of energy as fluorescence can occur only at certain wavelengths, which are characteristic for a given molecule (fluorophore). Fluorescence microscopes are equipped to observe the fluorescence of one or more specific fluorophores to localize specific molecules and analyzed cellular ...
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Biological microscopy: the emergence of digital microscopy
Current Opinion in Biotechnology, 1993The past few years have seen a tremendous renaissance in biological optical microscopy, mainly as a result of the application of digital image processing and video imaging techniques. We review recent developments in microscopy that are permitting unprecedented views of biological structure and function.
Ivins, Jonathan K. +2 more
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Physical Review Letters, 2002
We present the first experimental results of a technique called photoionization microscopy. Photoelectrons ejected in threshold photoionization of Xe are detected in a velocity map imaging apparatus, and interferences between various trajectories by which the electron moves from the atom to the detector are observed.
C, Nicole +4 more
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We present the first experimental results of a technique called photoionization microscopy. Photoelectrons ejected in threshold photoionization of Xe are detected in a velocity map imaging apparatus, and interferences between various trajectories by which the electron moves from the atom to the detector are observed.
C, Nicole +4 more
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Correlated Light Microscopy and Electron Microscopy
2012Understanding where, when, and how biomolecules (inter)act is crucial to uncover fundamental mechanisms in cell biology. Recent developments in fluorescence light microscopy (FLM) allow protein imaging in living cells and at the near molecular level. However, fluorescence microscopy only reveals selected biomolecules or organelles but not the (ultra ...
Sjollema, Klaas A. +4 more
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Tip microscopy — top microscopy? An introduction
Ultramicroscopy, 1988The author presents an introduction to the applications of scanning tunnelling microscopy. He shows that the tip of a STM is not only capable of recording an image. It can also be used to act mechanically, i.e., it can be used as a device for micromanipulation on an extremely small scale. (15 References).
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2013
Correlative microscopy is a method when for the analysis of the very same cell or tissue area several different methods of light or electron microscopy are used. Usually these methods of analysis are separated by the period of additional preparation. Traditionally, LM and EM observations are carried out in different populations of cells/tissues.
Alexander A, Mironov +1 more
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Correlative microscopy is a method when for the analysis of the very same cell or tissue area several different methods of light or electron microscopy are used. Usually these methods of analysis are separated by the period of additional preparation. Traditionally, LM and EM observations are carried out in different populations of cells/tissues.
Alexander A, Mironov +1 more
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2014 IEEE Photonics Conference, 2014
I will discuss my group's recent work on rethinking microscopy from the ground up. I will report on a self-imaging petri dish technology (ePetri) which is capable of streaming microscopy-level live cell culture images directly out of the incubator.
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I will discuss my group's recent work on rethinking microscopy from the ground up. I will report on a self-imaging petri dish technology (ePetri) which is capable of streaming microscopy-level live cell culture images directly out of the incubator.
openaire +2 more sources