نتایج جستجو برای: extractive spectrophotometry
تعداد نتایج: 12437 فیلتر نتایج به سال:
Abstractive summarization is the ultimate goal of document summarization research, but previously it is less investigated due to the immaturity of text generation techniques. Recently impressive progress has been made to abstractive sentence summarization using neural models. Unfortunately, attempts on abstractive document summarization are still in a primitive stage, and the evaluation results...
Caffeine, its physiological actions, and its metabolic fate have been of great interest to the medical profession for many years because of the therapeutic value of the drug as a respiratory and circulatory stimulant, and its wide-spread consumption in beverages. Despite this, a suitable method for the detection and quantitative determination of small amounts of caffeine in body fluids has not ...
The root of Heliotropium indicum is reported to have good medicinal values in traditional system of medicines. Commonly called as Indian Turnsole, is a herb with slightly woody at base. It is distributed in the tropical and temperate regions of the world and found throughout India The present study deals with phytochemical investigations of Heliotropium indicum root including determination of l...
BACKGROUND Glucose-6-phosphate-dehydrogenase-deficiency (G6PDd) is a major risk factor for primaquine-induced haemolysis. There is a need for improved point-of-care and laboratory-based G6PD diagnostics to unsure safe use of primaquine. METHODS G6PD activities of participants in a cross-sectional survey in Bangladesh were assessed using two novel quantitative assays, the modified WST-8 test a...
1,3-Butadiene, BD is produced from C4-cut by extractive distillation. The separation of 1,3-Butadiene from C4-cut is not possible through the conventional distillation processes, because several mixtures have consisted of close boiling points constituents and make azeotrope. The BASF extraction distillation process in BD unit of Jam and Amirkabir Petrochemical Company improves the relative vola...
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