Scientific Status of Psychodynamic Theory — Some Conceptual Problems: Discussion Paper

Some conceptual problems with the classical theory of behaviour.

Behaviour is usually assumed to depend on the reach of a critical intensity--termed reactivity threshold--by its motivation. This view represents a simple, predictive theoretical framework in ethology and animal psychology. However, it is here argued that only the influence of an isolated motivation on behaviour can be explained that way; that such a view fails to account for behaviour when sev...

Scientific Discussion I. Scientific Discussion

Some Group Theory Problems

This is a survey of some problems in geometric group theory which I find interesting. The problems are from different areas of group theory. Each section is devoted to problems in one area. It contains an introduction where I give some necessary definitions and motivations, problems and some discussions of them. For each problem, I try to mention the author. If the author is not given, the prob...

Some Problems of Spectral Theory

Also compact operators of scalar type in any Banach can be so expressed, provided, the sum (1) is allowed to be countably infinite. It is perhaps less often noted that any operator of scalar type can be expressed in the form (1), with the index j running over all positive integers. But, in general, the projections P. cannot be chosen pair-wise J disjoint, that is, the product of any distinct pa...

SCIENTIFIC DISCUSSION This module reflects the initial scientific discussion and scientific discussion on procedures

Eptifibatide is the active substance of the medicinal product Integrilin. Eptifibatide is an anti-platelet agent with high affinity and specificity for the Glycoprotein (GP) IIb/IIIa receptor that mediates platelet aggregation. Eptifibatide is an inhibitor of platelet aggregation and belongs to a new class of RGD mimeticsarginin (R), glycin (G), aspartic acid (D). Eptifibatide reversibly inhibi...