Search PubMed⌕ Search

Biomedical subjects

T George

Publications and source records attributed to T George.

107 records · Page 6Linked to original sources
PubMedDate not supplied

Assessing marine ecosystem response to nutrient inputs.

The response of the Pagasitikos Gulf to enrichment caused by run-off fertilizers and the development and evolution of harmful algal blooms is investigated through ecosystem modelling. A standard generic complex model has been developed to describe the ecosystem processes of Pagasitikos and has been validated with in situ data. Additionally external nutrient fluxes have been assimilated and incorporated into the ecosystem dynamics. The investigation of spatial effects due to nutrient enrichment is investigated along a North-South transect. When externally forced the model successfully assimilates the external river inputs producing nutrient and chlorophyll-a concentrations, which are in good agreement with the in situ data. The nutrient inputs result in a more stable ecosystem at the north part of the Gulf and in the development of eutrophic conditions. The changes in the ecosystem functioning with emphasis on the nutrient cycling, the increase of primary production, and the modes of operation are investigated and discussed.

Chlorophyll↗
PubMedDate not supplied

The Poseidon operational tool for the prediction of floating pollutant transport.

In this work the development and the application of an operational management tool for the Greek Seas is described. This tool consists of a three-dimensional floating pollutant prediction model coupled with a weather, a hydrodynamic and a wave model in order to track the movements and the spreading of the pollutants and indicate those coastal areas which might be affected. The tool is part of the Poseidon system which has been designed to provide real time data and forecasts for marine environmental conditions in the Greek Seas. In this paper, we present four case studies based on realistic scenarios that show the value of the application for long-term strategic planning and short-term decision making in oil spill accidents.

Decision Making↗
PubMedDate not supplied

Women in a south Indian fishing village: role identity, continuity, and the experience of menopause.

A study was conducted of the experience of menopause among middle-aged women in a fishing village on the southwest coast of India. These women live in a harsh environment with a standard of living that would be considered economically deprived by an outsider. The women have established their identity as fish sellers. Although they reported experiencing some of the physiological symptoms of menopause typically reported in Western literature, the symptoms were not cause for complaint, and none of them sought medical treatment for them. Nor did these women go through an identity crisis at midlife; they continued to identify themselves as well-established fish sellers, not as redundant, aging housewives. Furthermore, menopause gave them much more time and freedom to pursue their fish-selling business. This paper posits that their continuity in identity accounts for their freedom from the psychological symptoms some Western women experience at midlife.

Adult↗
PubMedDate not supplied

Key-hole surgery.

Explore the source record for details and available documents.

Cost-Benefit Analysis↗
PubMedDate not supplied

Medical colleges in India.

Explore the source record for details and available documents.

Education, Medical, Undergraduate↗