Now showing items 41-50 of 32611
A staggered-mesh finite-difference numerical method for solving the transport equations in low pressure rf glow discharges
(Elsevier, 1988-07)
A numerical model of a low pressure parallel plate rf glow discharge is presented based on a self-consistent formulation of the energy-momentum conservation equations for electrons, the continuity equations for both electrons ...
A third ascending hypothalamopetal pathway
(Elsevier, 1971-10)
Electrolytic lesions centered in the reticular formation or partial hemisections of the brain stem were induced stereotaxically at various levels from the medulla to the diencephalon. Nauta and Fink-Heimer methods were ...
Comparative recoveries of airborne fungus spores by viable and non-viable modes of volumetric collection
(Kluwer Academic Publishers; Dr. W. Junk bv - Publishers ; Springer Science+Business Media, 1977-01)
The suitability of viable and non-viable volumetric collectors as prevalence indicators for potentially allergenic airborne fungi was studied during 124 paired exposures of the Burkard (Hirst) spore trap and a modified, ...
Understanding Motivation and Schooling: Where We've Been, Where We Are, and Where We Need to Go
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1997-12)
This paper presents an interpretive summary of the progress that has been made in the study of motivation, especially as this work relates to the area of education. Motivation research has “come of age” with theoretical ...
Simulation and theory of abnormal grain growth--anisotropic grain boundary energies and mobilities
(Elsevier, 1989-04)
Abnormal grain growth has been studied by means of a computer-based Monte Carlo model. This model has previously been shown to reproduce many of the essential features of normal grain growth. The simulations presented in ...
Sexual dimorphism in the tooth-crown diameters of the deciduous teeth
(Wiley Subscription Services, Inc., A Wiley Company, 1978-01)
Mesiodistal and buccolingual crown dimensions of the right deciduous teeth of 133 white children were analyzed for information on sexual dimorphism and sex discrimination using discriminant analysis. Even though consistent ...
Experimental Simulations Of Explosive Degassing Of Magma
(Macmillan Magazines Ltd., 1994-11-03)
THE violent release of volatiles in explosive volcanic eruptions is known to cause fragmentation of magma and acceleration of the resulting mixture of gas and pyroclasts to velocities exceeding 100 m s(-1) (ref. 1). But ...
Prostaglandin- and theophylline-induced Cl secretion in rat distal colon is inhibited by microtubule inhibitors
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1992-11)
The aim of the present study was to examine the possible role of microtubules in chloride secretion by distal rat colon stimulated by prostaglandin (PGE 2 ) and theophylline. Distal colonic tissue from male rats was mounted ...
Laser‐driven hydrodynamic perturbation in an overdense Z‐pinch plasma
(The American Institute of Physics, 1979-04)
Holographic interferometry of the interaction of a radially incident intense CO2 laser beam (1011 W/cm2, 38‐nsec FWHM pulse) with an overdense helium Z‐pinch plasma (ne≳1019 e/cm3, Te∼20 eV, L=100 μm) has indicated the ...