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Now showing items 21-30 of 105
A new vapor density technique for studying proton donor - acceptor interactions in the gas phase.
(1981)
Vapor density measurements are reported for 2,2,2-trifluoroethanol (TFE) and acetone and for the binary mixtures of TFE with water, methanol, ethanol, and 2-butanol and acetone with water, methanol, ethanol, and 2-butanol. ...
Erythrocytic phosphates in amphibians.
(1981)
Enzymatic, colorimetric and/or ion-exchange chromatographic analyses of amphibian erythrocytic organic phosphates (EOPs) were performed to: (1) explore interspecific diversity, (2) determine the intraspecific effects of ...
A historical development of the public secondary school curriculum in Saudi Arabia from 1930 to the present.
(1981)
The traditional mathematics courses of algebra, geometry, and trigonometry have been integrated and the syllabus has been changed to what is termed the "new mathematics." Other courses of the secondary school program of ...
Analytical dipole moment functions for diatomic molecules :
(1981)
We require the y-series expansion to satisfy the condition that the infinite sum of its coefficients M(, n) vanishes. Then, expressing M(, n) as some function of the index n and several parameters, we fit this function to ...
Finite element analysis of the heat and mass transfer in a magma body.
(1981)
The conductive moving boundary model developed in this study indicates that the solidification of magma takes more time when the latent heat of fusion is considered. The convective moving boundary model shows that the ...
An experiment comparing traditional instruction in college freshman composition with instruction employing learning cycles based on Piagetian theories.
(1981)
The control group was taught the modes primarily by lecture with textbooks, and the students wrote nine or ten papers. Both experimental and control groups wrote pre- and posttest essays which were graded holistically. The ...
Development of suitable approximation algorithms to be used in the description of heterogeneous reservoirs for secondary recovery studies.
(1981)
The prediction method makes use of flow capacity distributions in a heterogeneous reservoir.
The man in nursing :
(1981)
The study was designed to investigate factors that influence the man nurse's ability to negotiate role strain and possible status contradiction exerted by a feminine sex-typed profession. The following research questions ...
In vitro interactions of immune lymphocytes and Cryptococcus neoformans.
(1981)
CBA/J mice immunized subcutaneously with heat-killed Cryptococcus neoformans-complete Freund's adjuvant (HKC-CFA) emulsions developed delayed-type hypersensitivity (DTH) responses to cryptococcal culture filtrate (CneF) ...
An exploratory study of intercultural communication between Native American and Anglo-American college students.
(1981)
An analysis of the data revealed a linear combination of fourteen interaction analysis variables that predicted cultural membership (canonical correlation r = .96, p (GREATERTHEQ) .0002). Plots of values of the interaction ...