X-ray Microscopy-Present.
نویسندگان
چکیده
منابع مشابه
X-ray deconvolution microscopy.
Recent advances in single-photon-counting detectors are enabling the development of novel approaches to reach micrometer-scale resolution in x-ray imaging. One example of such a technology are the MEDIPIX3RX-based detectors, such as the LAMBDA which can be operated with a small pixel size in combination with real-time on-chip charge-sharing correction. This characteristic results in a close to ...
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The soft-X ray range, between 1-10 nm wavelength, is highly interesting for X-ray microscopy. Taking advantage of it requires, however, to operate a high resolution instrument at a variable wavelength. We describe here an image converter X-ray microscope which is based on secondary pharoemission. This instrument is now developped at the Institut dlOptique (Orsay); it will be installed near ACO ...
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Injuries were made in rabbit corneas 4-48 hours before tritium-labelled thymidine were injected. Only the injured cells picked up the thymidine. Injured lens cells of rats, rabbits and frogs incorporated thymidine within 14-16 hours with increasing numbers up to 32 hours. Cysteine which stops mitosis for four days, was definitely found to protect lens cells from radiation damage, particularly w...
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This article has no abstract.
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We demonstrate that the soft X-ray diffraction pattern from a micron-size noncrystalline specimen can be recorded and inverted to form a high-resolution image. The phase problem is overcome by oversampling the diffraction pattern. The image is obtained using an iterative algorithm. The technique provides a method for X-ray microscopy requiring no highresolution X-ray optical elements or detecto...
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ژورنال
عنوان ژورنال: Seibutsu Butsuri
سال: 1995
ISSN: 0582-4052,1347-4219
DOI: 10.2142/biophys.35.259