Results 241 to 250 of about 3,551,019 (296)

Altering Field Dependence through Stress

Perceptual and Motor Skills, 1966
Some researchers have noted the stability and regularity of field independence ( I ) , an "ability to overcome embedding context-to experience an item independently of an organized field of which it is a part," suggesting chat, somewhat like intelligence, field independence has a basic maturational basis.
E, Hill, K D, Feigenbaum
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Field-induced stresses in field emitters

Surface Science, 1978
Abstract A numerical analysis is performed in order to determine the magnitude and disposition of field-induced stresses in an axisymmetric field emitter whose profile is taken as a calculated profile of a real tungsten emitter. The results are compared to previous analyses and new observations are made. Conclusions are drawn which reflect the effect
H.C. Eaton, R.J. Bayuzick
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Stress Fields in Composite Laminates

International Journal of Solids and Structures, 1978
A new theory is proposed to define the complete stress field within an arbitrary composite laminate. The theory is based upon an extension of Reissner’s variational principle to laminated bodies. Weaknesses in previous laminate theories are discussed and it is demonstrated how these are overcome in the present formulation.
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Abiotic stress, the field environment and stress combination

Trends in Plant Science, 2006
Farmers and breeders have long known that often it is the simultaneous occurrence of several abiotic stresses, rather than a particular stress condition, that is most lethal to crops. Surprisingly, the co-occurrence of different stresses is rarely addressed by molecular biologists that study plant acclimation.
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Managing organizational stress: A field experiment.

Journal of Applied Psychology, 1982
Although the deleterious effects of work-related stress on employee well-being and organizational effectiveness have received wide attention in the literature, few, if any, controlled experiments have been attempted to assess the effects of stress reduction interventions.
Daniel C. Ganster, Bronston T. Mayes, Wesley E. Sime, Gerald D. Tharp   +3 more
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Crystalline Field Stress Dependence

The Journal of Chemical Physics, 1964
A tensor theory for crystalline field stress dependence has been developed and the components expressed as matrix elements of ground-state electronic wavefunctions which contain the type of crystal bonding. The theory is applied to ruby and an approximate form of the theory is compared with an ionic model theory and with NMR experiments on 27Al in ruby
John D. Stettler, Wm. J. Veigele
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Effect of Stress on Field Dependence

Perceptual and Motor Skills, 1976
60 subjects were tested in the rod-and-frame test under flicker conditions (stress). As compared to scores in a control situation (no flicker), the rod-and-frame scores were large under stress and increased monotonically during the session. Furthermore, both intra- and interindividual variability of rod-and-frame performance changed under stress ...
V, Sarris, E, Heineken, H, Peters
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Contemporary Stress Fields

2003
Check out the first one or two chapters of a good structural geology or seismology textbook and you’ll find the derivation of the elastic stress tensor. Read further and, while you might find some application of the total tensor; more typically the tensor is quickly reduced to principal stresses.
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Acoustoelastic imaging of stress fields

Journal of Applied Physics, 1979
An acoustic technique for measuring inhomogeneous stress in externally loaded solids is described. This method requires a measurement of transit time of a longitudinal acoustic wave through a stressed thin metal specimen using a small-diameter water-coupled acoustic transducer.
G. S. Kino, J. B. Hunter, G. C. Johnson, A. R. Selfridge, D. M. Barnett, G. Hermann, C. R. Steele   +6 more
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Intrinsic Stress Field for Liquid Surfaces

Physical Review Letters
The microscopic stress field inhomogeneity in the interfacial region adjacent to the liquid surface is the fundamental origin of the liquid surface tension, but because of broadening due to capillary fluctuations, a detailed molecular level understanding of the stress field remains elusive.
Zi-Feng Yuan, Brian B. Laird, Cheng-Jie Xia, Xiang-Ming Ma, Hong-Tao Liang, Yang Yang   +5 more
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