Zobrazeno 1 - 10
of 23
pro vyhledávání: '"W. A. Wolstenholme"'
Publikováno v:
Journal of Receptor Research. 10:317-332
In the rat vas deferens, a vast number of experiments have shown that the alpha-adrenoceptors present are of two types: alpha 1 and alpha 2. This series of experiments with the isolated rat vas deferens was designed to probe by pharmacological means,
Publikováno v:
Nature. 212:784-787
Autor:
M. Mooney, W. E. Wolstenholme
Publikováno v:
Journal of Applied Physics. 25:1098-1101
Reasons are adduced for suspecting that, in a raw elastomer subjected to continuous shear, there exist groups of molecules which are held together by entanglement or by thixotropic attachments and move and rotate essentially as elastic solid bodies.
Publikováno v:
Phytochemistry. 9:221-226
In addition to the known biflavonoids GB-1a, GB-2a and morelloflavone, the heartwood of Garcinia volkensii Engl. contains volkensiflavone, a new flavanone-flavone whose constituent units are naringenin and apigenin.
Publikováno v:
Analytical Chemistry. 43:1079-1085
Autor:
W. E. Wolstenholme
Publikováno v:
Polymer Engineering and Science. 8:142-150
An idealized polymer model is used to examine the magnitude of the catastrophic tensile breaking energy and stress in terms of primary and secondary bonding forces. Computed strengths for primary and secondary bonding are respectively 8000 and 500 ti
Publikováno v:
Journal of Applied Polymer Science. 8:119-140
The standardization of notched Izod impact test data to normalized values of foot pounds per inch of notch is based on the assumption of a 1:1 increase in breaking strength with increasing notch width. This assumed relation is not supported by experi
Publikováno v:
Journal of Polymer Science. 56:455-463
Ordinary modulus–temperature physical test data at low deformations for unswollen gum elastomers has been partitioned into contributions from primary and secondary interchain linkages. The analysis is based upon the supposition that primary or cova
Publikováno v:
Journal of Applied Physics. 15:324-337
Numerous studies have been published on the relaxation and drift, or creep, of soft vulcanized rubber. In the present work, tests of this kind have been extended considerably beyond previously published work, both as to duration of the test and range
Publikováno v:
Tetrahedron Letters. 8:3049-3055