Results 251 to 260 of about 708,199 (311)

The Energy of elastic strain in the Earth

Bulletin de la Classe des sciences, 1967
Jeffreys Harold,Vicente R. O. The Energy of elastic strain in the Earth. In: Bulletin de la Classe des sciences, tome 53, 1967. pp. 926-933.
Jeffreys, Harold, Vicente, Raimundo Oliveira   +1 more
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Strain energy of phenanthrene

The Journal of Chemical Thermodynamics, 2003
Abstract The strain energy of phenanthrene was derived to be (4.9 ± 2.8) kJ · mol −1 , on the basis of the latest standard enthalpies of formation of polycyclic aromatic hydrocarbons. This strain energy agrees well with those estimated from a semi-empirical calculation and from the basicity in hydrogen fluoride solution.
Yatsuhisa Nagano, Motohiro Nakano
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Strain Energies of the Cyclophosphanes

Phosphorus, Sulfur, and Silicon and the Related Elements, 1994
Abstract Strain energies of (PH)n rings, n = 3–8, are obtained from geometry optimized ab initio total energies of (PH)n rings and H(PH)mH chains. These quantities are then compared with strain energies of On, Sn, (NH)n, (SiH2)n, and (CH2)n rings.
Benjamin M. Gimarc, Ming Zhao
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Strain Energy and Virtual Work

1991
Calculation of the deflection of the joints of statically determinate pin-jointed frames using the methods of virtual work and strain energy • Strain energy methods for the solution of problems involving springs.
R. Hulse, J. A. Cain
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On the Destabilization (Strain) Energy of Biphenylene

The Journal of Physical Chemistry A, 2008
Biphenylene is subject to a variety of destabilizing effects (antiaromaticity, ring strain) and resonance stabilization. Careful construction of a group equivalent reaction that isolates the destabilization energy from other chemical effects, notably resonance energy, leads to a revised estimate of the destabilization energy of biphenylene as 57 kcal ...
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Energy balance in an inbred strain of rats: Comparison with the wistar strain

Physiology & Behavior, 1994
Food intake and body weight gain were examined in two groups of male rats (7 weeks): an inbred strain, Dark Agouti (DA, n = 12) and a noninbred strain, Wistar (n = 13). The animals were allowed to select their diet from separate sources of the three macronutrients protein, fat, and carbohydrate.
Larue-Achagiotis, C., Goubern, Marc, Laury, M.C., Louis-Sylvestre, J.   +3 more
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Energies of strained vicinal surfaces and strained islands

Physical Review B, 2001
We show that the interaction between the strain field of a surface step with uniform strain gives rise to a negative line energy of steps. The energy of a vicinal surface under compressive strain is found to be lower than the energy of the singular-crystal facet.
V. M. Kaganer, K. H. Ploog
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A Theorem of Maximum Strain Energy

Journal of Applied Mechanics, 1959
Abstract A new theorem for elastic structures obeying Hooke’s law is proved and enunciated as follows: If the strain energy can be expressed in terms of given external loads and the positions of points constrained to have no displacement, then the expression will have a maximum value when the positions are such as make the constraining ...
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Deformational strain energy and erythrocyte shape

Journal of Biomechanics, 1986
Analyses of erythrocyte deformation commonly assume the discocytic shape to be unstressed and hence to be without strain energy. This assumption is based on micropipet experiments and a theoretical disparity between observed and requisite curvature rigidity.
D E, McMillan, T P, Mitchell, N G, Utterback   +2 more
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A generalisation of Ko's strain-energy function

International Journal of Engineering Science, 1988
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Willson, A. J., Myers, P. J.
openaire   +1 more source