In 1992, operations at the plant changed and crude phosphoric acid rather than phosphate ore became the raw material. These changes resulted in a large reduction in the volume of waste discharged. The discharges are of particular interest since they are a significant local source of natural ...
The variety of species and the diversity of their habitats, some of them less exploited, allow o Y f the conclusion that fungi continue to be a rich source of new metabolites. Besides the conventional o y fungal isolates, an increasing interest in endophytic and in marine-derived fungi has ...
mono鈥恆mmonium phosphate (MAP), but it was not a better source of phosphorus than ammonium polyphosphate (APP) in the production of dry matter of ... E J.,Sedberry,Jr.,... - 《Communications in Soil Science & Plant Analysis》 被引量: 3发表: 1973年 SYNTHESIS AND INCORPORATION OF HIG...
The phosphate group of the substrate forms a series of hydrogen bonds with the backbone amide protons of the P-loop and Arg-221. Upon binding of the substrate, the WPD loop (residues 79–187) shifts 10 Å to cover the phenyl phosphate group. This results in Asp-181 being in position ...
to communities that are less dependent on water and nutrients (e.g. Mediterranean forest towards shrublands). This change can be interpreted as a positive feedback on climate change, because less C is captured as biomass, and the ecosystem can become a source of CO2. Most predictions of ...
A major source of inflammatory reactions and oxidative stress, inhibition of matrix metalloproteinase activity (MMP-1, -2, -3. -7, -9, -11, -12), important in the degradation of extracellular and photo-aging matrix components, and also by inhibition of COX-2 cyclooxygenase and inducible nitr...
Building materials as source of exposure in houses. Indoor Air 1987, 87, 365. [Google Scholar] Cottens, E. Actions against radon at the international level. In Proceedings of the Symposium on SRBII (Journey Radon)(Brussels: Royal Society of Engineers and Industrial of Belgium), Belgium, ...
The excitation source was a 75 W xenon lamp. The emission and excitation spectra were automatically corrected for both the lamp spectral radiance and the detector quantum efficiency by means of the acquisition software (FeliX32, PTI). The excitation and emission monochromator band passes were set ...
The volume then covers the discovery of artemisinin and its development as the source of the most effective current antimalarial drug, including summaries of its synthesis and biosynthesis, its mechanism of action, and its clinical use and resistance. A short discussion of other clinically used ...
Ferric Reducing Antioxidant Power Assessment of the FRAP of methanolic extracts was carried out by the modified method of potassium ferricyanide-ferric chloride as described by Oyaizu[21]. Potassium ferricyanide and phosphate buffer were added to the extract diluted in distilled water (100, 200, 300...