منابع مشابه
Exposure and food web transfer of pharmaceuticals in ospreys (Pandion haliaetus): Predictive model and empirical data.
The osprey (Pandion haliaetus) is a well-known sentinel of environmental contamination, yet no studies have traced pharmaceuticals through the water-fish-osprey food web. A screening-level exposure assessment was used to evaluate the bioaccumulation potential of 113 pharmaceuticals and metabolites, and an artificial sweetener in this food web. Hypothetical concentrations in water reflecting "wa...
متن کاملExcipient foods: designing food matrices that improve the oral bioavailability of pharmaceuticals and nutraceuticals.
The oral bioavailability of many lipophilic bioactive agents (pharmaceuticals and nutraceuticals) is limited due to various physicochemical and physiological processes: poor release from food or drug matrices; low solubility in gastrointestinal fluids; metabolism or chemical transformation within the gastrointestinal tract; low epithelium cell permeability. The bioavailability of these agents c...
متن کاملColorimetric humidity sensor based on liquid composite materials for the monitoring of food and pharmaceuticals.
Using supported ionic-liquid membrane (SILM)-inspired methodologies, we have synthesized, characterized, and developed a humidity sensor by coating a liquid composite material onto a hygroscopic, porous substrate. Similar to pH paper, the sensor responds to the environment's relative humidity and changes color accordingly. The humidity indicator is prepared by casting a few microliters of low-t...
متن کاملAn assessment of how radiation incurred during a Mars mission could affect food and pharmaceuticals
Radiation levels and associated risks from exposure to galactic cosmic radiation (GCR) during a Mars mission are currently being assessed to protect the health of astronauts. However, the effects of radiation on food and pharmaceuticals that will be stored inside the vehicle during a 3-year journey outside the protection of the geomagnetosphere have yet to be considered. As a first step, we cal...
متن کاملPharmaceuticals and Sport
His activities extend to the International Federation of Sports Medicine (he is an officer of the Federation and its Treasurer) and the Association of Olympic Physicians. His numerous scientific papers have been translated into several languages and have been the subject of lectures given in the various continents. We thank him cordially for allowing us to publish his study on pharmaceuticals a...
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ژورنال
عنوان ژورنال: Veterinary Pathology
سال: 2010
ISSN: 0300-9858,1544-2217
DOI: 10.1177/0300985809354352