The effect of donation frequency on donor health in blood donors donating plasma by plasmapheresis: study protocol for a randomized controlled trialdoi:10.1186/s13063-024-08035-7NORWAYEUROPEBLOOD donorsORGAN donorsPLASMA productsRANDOMIZED controlled trials...
25 Perfluoroalkyl and polyfluoroalkyl substances are measured in serum or plasma,26 and, given that plasma can be safely removed more frequently than whole blood, donating plasma may be a more effective way to reduce PFAS levels. To our knowledge, the effect of plasma or blood donations on ...
Breast milk was collected from 16 mothers donating to the milk bank at the Royal Brisbane and Women’s Hospital. Samples were divided into pre- and post-pasteurization aliquots and were Holder pasteurized. Inductively coupled plasma mass spectrometry was used to analyze the trace elements zinc (Zn...
depending on the stressor, type of learning task and in some studies, the temperament of the horse19,20,21. In a series of studies, exposure to repeated short-term uncontrollable stressors impaired working memory19, and appetitive instrumental learning and also had a tendency to impair...
Inspired by the significant electronic promoting effects of “electron-donating” materials on the activity of Ru- and Fe-based catalysts, researchers started to investigate the promoting effects of electrides (e.g., [Ca24Al28O64]4+(4e−)14, Ca2N:e− 15). Two other classes of ...
reported a dynamic electron accepting–donating process on Re-doped RuO2 catalyst, in which the Re dopant could accept electrons to activate the Ru site at low potentials, and then donate electrons back to prevent RuO2 from over-oxidation at high potentials35. However, the introduction of ...
Choline capacity to spare methionine, through donating methyl groups, is one potential mechanism how choline supplementation may increase milk protein yield. The calculated level of DVMet in the diets as proportion of DVE was 2.1%, which is above the recommended level of 1.9% of DVE as proposed...
It is proposed that flavonoids interrupt the chain reaction of free radicals by donating hydrogen atoms to the peroxyl radical, forming a flavonoid radical. The flavonoid radical then reacts with the free radical ending, thus, propagation chain reaction [89]. In addition, anthocyanins have an ...
The two synthetic antioxidants BHT and propyl gallate provide antioxidative protection by donating hydrogen to free-radicals while at the same time being converted to very stable radical intermediates40. Although both BHT and propyl gallate are classified as “generally recognized as safe (GRAS)” and...
Ge does not dope the system in the sense of donating carriers, yet the electrical properties show a semiconductor behavior with resistivity values higher than that of the parent compound, as a consequence of nanostructuration, whereas the Seebeck coefficient is higher and thermal conductivity lower,...