Results 51 to 60 of about 181,658 (110)
Some of the next articles are maybe not open access.

Related searches:

Oocyte attrition

Molecular and Cellular Endocrinology, 2000
During oogenesis, germ cell numbers sharply decrease when meiosis is initiated. There is solid evidence (DNA ladders, in situ detection) that this loss is through apoptosis. Oocyte apoptosis appears to hit mitotic primordial germ cells (PGC), pachytene oocytes and early primordial follicles.
Reynaud, Karine   +1 more
openaire   +3 more sources

An Attrition Game

Operations Research, 1967
This paper describes a two-person zero-sum game in function space concerning the optimal allocation of a homogenous defense force on different levels of readiness. The second player, the attacker, wants to determine the time for the attack such that the cost is minimized.
openaire   +2 more sources

Attrition Revisited

American Journal of Evaluation, 1998
Attrition of subjects from therapeutic treatment programs, long recognized as a bane of evaluation researchers, is the focus of hundreds of studies purporting to explain, measure or correct it. This article discusses the scope and limitations of research regarding the causes of premature termination from psychotherapeutic and substance abuse programs ...
openaire   +1 more source

Panel Attrition

Sociological Methods & Research, 2014
Attrition is the process of dropout from a panel study. Earlier studies into the determinants of attrition study respondents still in the survey and those who attrited at any given wave of data collection. In many panel surveys, the process of attrition is more subtle than being either in or out of the study.
openaire   +4 more sources

Attrition and Translation

Science, 2003
The recently published NIH Roadmap proposes that public-sector science should place increased emphasis on the development of new therapeutics and diagnostics based on the fruits of fundamental research. Such “translational research” activities, traditionally the province of the private sector, have long been compromised by high rates of attrition ...
openaire   +2 more sources

Home - About - Disclaimer - Privacy