The corresponding isoperoxidases from the flax genotrophs L and S have different molecular weights. Since further structural analysis will rely on knowledge of the primary structures of these molecules, the isolation of a molecular clone of this enzyme was attempted.…

The study examined the patterns and effectiveness of counterpart training by Canadian cooperants involved in development projects. The traditional one-on-one apprenticeship model of counterpart training was used. Success of the training was analysed by comparing results against the principles of…

Contextual theories of language and experience have been introduced in religious studies at the end of the 1970's to undermine the thesis of a common core in mystical experiences., A brief review of the essential arguments of W. T. Stace…

Geometric and tomographic methods of reconstructing three-dimensional cerebral blood vessels from two-dimensional digital subtraction angiograms are studied experimentally., Three-dimensional vessel geometry is reconstructed from center-line coordinates of corresponding vessel branches in both stereo and biplane angiogram pairs. The problem associated…

Speaker-independence and large lexicon access are still two of the greatest problems in automatic speech recognition. Cognitive and information-theory approaches try to solve the recognition problem by proceeding in almost opposite directions. The former rely on knowledge representation, reasoning and…

We consider a nonlinear mathematical program, with twice continuously differentiable functions., If a point x$ sb0$ does not satisfy a certain Second Order Sufficient Condition (SOS) for optimality (that does not require any constraint qualification, see, e.g., BEN-ISRAEL, BEN-TAL and…

This study was designed to examine the ability to use prior knowledge in text comprehension and knowledge integration. The focus of the research was on effects of different degrees of subjects' theoretical knowledge in the domain of biochemistry on their…

by Eric Saund., Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Brain and Cognitive Sciences, 1989., Includes bibliographical references (leaves 293-300).

Contemporary ideas on science learnin is useful to avoid the failure of traditional teaching related to preconcepts or conceptual errors in both students and teachers. In this context is introduced to the study of light trhough the knowledge of the…

This study investigated the underlying factor structure of second language (L2) cloze test performance as explained by a theoretical model including the following hypothetical constructs: cloze-taking ability, knowledge of language, knowledge of text content, and knowledge of contextual constraints. Eight…