Results 211 to 220 of about 2,998 (248)

Freeze-fracture techniques

1991
Abstract Freeze-fracture techniques were developed originally to prepare cellular ultrastructures in a frozen-hydrated and living state for electron microscopy (I). The replicas made from freeze-fractured biological specimens have provided a new three-dimensional ultrastructure of cells (2).
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Preparing Hydra for Freeze-Fracture and Freeze-Etching

1983
The freeze-fracture technique is particularly advantageous for the study of cell surfaces and intercellular junctions. In general, it involves the rapid freezing of tissues, either with or without partial sublimation of ice (etching). By evaporating a film of pure carbon on the exposed surface, a replica of the cell surface is obtained which reveals ...
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Freeze-Fracture Transmissionselektronenmikroskopie

2017
Der zweite Teil der vorliegenden Masterarbeit befasst sich mit der Untersuchung von drei Flussigkristallen mittels Freeze-Fracture Transmissionselektronenmikroskopie (FFTEM). Die untersuchten Mesogene sind in Tabelle 5.1 aufgelistet. Die Technik der Freeze-Fracture Transmissionselektronenmikroskopie wurde ursprunglich fur biologische Systeme entwickelt
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Freeze fracture aspects of the spiral limbus

Archives of Oto-Rhino-Laryngology, 1978
Replicas of the freeze fractured spiral limbus are studied in chinchillas. Zonulae occludentes are demonstrated between the interdental cells and the inner sulcus cells; gap junctions are described connecting interdental cells and inner sulcus cells to one another and they are found between the perilymphatic cells in the spiral limbus.
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Freeze-fracturing of dispersions.

Microscopica acta, 1977
In the last few years freeze-fracturing has proved to be a useful method for the investigation of dispersions. The freeze-fracture technique provides, above all, information on the arrangement of the colloidal particles in the liquid medium (e.g. on the state of agglomeration). Furthermore, it leads to conclusions about the structure, shape and size of
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On freeze-fracture and freeze-etch instrumentation

Ultramicroscopy, 1979
J. Vos, I. Stokroos, G. Kors
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Experimental assessment on the fatigue mechanical properties and fracturing mechanism of sandstone exposed to freeze-thaw treatment and cyclic uniaxial compression

Engineering Geology, 2022
Ruochen Jiang, Feng Dai
exaly  

Quick-freezing — the new frontier in freeze-fracture

Nature, 1980
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Freeze Fracture and Freeze Etching

2006
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A simple, selective method for freeze-fracturing spherical cells.

Journal of Cell Biology, 1976
Peng H B, Jaffé L F
exaly