Results 251 to 260 of about 1,819,221 (292)

Uncertainty Calculations for Theoretical Flight Power Curves

Journal of Theoretical Biology, 2001
The comparison of theoretical and experimental estimates of the mechanical power requirement for flight is currently impossible owing to the absence of complete experimental data based on mechanical power, as opposed to measurements of metabolic rates. Nevertheless, comparisons of measured and predicted characteristic speeds, and inferred power curves ...
G R, Spedding, C J, Pennycuick
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THEORETICAL AND MODEL SYSTEM CALCULATIONS

2010
Within today’s global challenge to capture and utilize solar energy for a sustainable development on a grand scale, dye-sensitized solar cells (DSCs) represent a particularly promising approach to the direct conversion of light into electrical energy at low cost and with high effi ciency [13.1-13.6].
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Theoretical calculations of semiconductor heterojunction discontinuities

Journal of Vacuum Science & Technology B: Microelectronics Processing and Phenomena, 1986
We have performed self-consistent density functional calculations on semiconductor heterojunctions, using ab initio nonlocal pseudopotentials, and have derived valence band discontinuities for many different interfaces between both lattice-matched and strained epitaxial layers. The agreement with reported experimental values is very reasonable.
Chris G. Van de Walle, Richard M. Martin
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Theoretical Basis for Field Calculations

2006
Abstract Of considerable practical importance is the ability to accurately predict the field caused by an acoustic source of given dimensions. The changes in pressure, particle velocity, and density can be determined by solving the appropriate wave equation subject to the prescribed boundary and initial conditions. An appropriate wave
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THEORETICAL CALCULATIONS AND DRUG DESIGN

Annals of the New York Academy of Sciences, 1981
P, Gund, H B, Schlegel
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Theoretical calculations of heavy-atom isotope effects

Computers & Chemistry, 1995
An overview of calculations of isotope effects on biochemical and chemical reactions using quantum chemistry methods is presented. Usefulness of different levels of theoretical scrutiny for such calculations is critically discussed.
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Integrative oncology: Addressing the global challenges of cancer prevention and treatment

Ca-A Cancer Journal for Clinicians, 2022
Jun J Mao,, Msce, Lorenzo Cohen, Karen M Mustian   +2 more
exaly  

Theoretical Calculations of Ionic Solutions

1987
In this lecture, the results recently obtained by two theoretical methods for the computation of the equilibrium and dynamical properties of ionic solutions are presented.
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Theoretical calculations

1972
P. Day, A. Hamnett, P. A. Cox, A. F. Orchard   +3 more
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Theoretical Calculations of Thermodynamic Properties

2001
In this chapter calculations of functions will illustrate the practical usefulness of statistical mechanics. The partition and thermodynamic functions of translators, rotators and harmonic oscillators will be first evaluated. Assuming gaseous molecules to be rigid rotators and harmonic oscillators, we will apply these results to diatomic and polyatomic
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