Results 251 to 260 of about 16,024 (306)

Effects of insulation thickness on the aging of organic insulation in air

1955 CONFERENCE ON ELECTRICAL INSULATION, 1955
Organic insulations composed of paper or cloth base with phenolic or black asphaltic varnish impregnant are shown by extensive tests to have an aging rate in air dependent on the insulation thickness. A change in insulation thickness from that representative of turn insulation to that used for a major voltage barrier may increase its useful life in air
L C Whitman, A L Scheideler
exaly   +2 more sources

High-Voltage Insulation Organic-Inorganic Nanocomposites by Plasma Polymerization

open access: yesMaterials, 2014
In organic-inorganic nanocomposites, interfacial regions are primarily influenced by the dispersion uniformity of nanoparticles and the strength of interfacial bonds between the nanoparticles and the polymer matrix.
Zhao Jun Han, B T Phung, Franz Faupel
exaly   +2 more sources

Organizing the genome: enhancers and insulators

Biochemistry and Cell Biology, 2005
Enhancers can activate their target genes over large linear distances. Insulators can delimit the influence of an enhancer to an appropriate target. There are a number of intertwined mechanisms by which the regulatory functions of enhancers and insulators might be carried out at the level of the chromatin fiber.
Hui, Zhao, Ann, Dean
openaire   +2 more sources

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