C10H24F6N6O8SÌ, tetragonal, PA /̂n (no. 86), a = 15.646(1) Â, c = 8.2024(5) Â, V = 2007.9 Â, Ζ = 4, Rgl(F) = 0.052, wRrefiF) = 0.117, T= 233 K. Source of material The racemic title compound was unexpectedly obtained from a mixture of 2-azido-l,3-dimethoxyimidazolium hexafluorophosphate [1], dimethyl acetylenedicarboxylate and copper wire in methanol. Suitable crystals were harvested after allowi...

phenol and its homologues are aromatics containing hydroxyl, methyl, amide and sulphonic groups attached to the benzene ring. these molecules are both anthropogenic and xenobiotics. phenols are environmental pollutants discharged through wastewaters from various industries. phenols are toxic to several biochemical reactions. however biological transformation of phenols to non-toxic entities exi...

This project involves developing a reading comprehension curriculum based on the Construction-Integration model (Kintsch, 1998) and implementing a pilot efficacy study in middle-school classrooms. The curriculum (BRAVO) explicitly defines the cognitive processes involved in skilled reading, teaching students how to establish local and global text coherence and use background knowledge to create...

Objectives Objective: The purpose of this study is to investigate the treatment herbal medicine for patients with COVID-19 asymptomatic infections. Method In English, search engines such as â??PubMedâ??, â??Science Directâ??, and â??Cumulative Index Nursing Allied Health Literature (CINAHL)â?? were used. Chinese, â??China National Knowledge Infrastructure (CNKI)â?? Wanfang keywords â??COVID-19â...

        This paper proposes a new forecasting model for investigating relationship between the price of crude oil, as an important energy source and GDP of the US, as the largest oil consumer, and the UK, as the oil producer. GMDH neural network and MLFF neural network approaches, which are both non-linear models, are employed to forecast GDP responses to the oil price changes. The resul...

The effect of one or two thermal treatments during pineapple juice production was evaluated on pH, vitamin C and microbiological evolution 6 categories 12 months storage. Three pasteurization temperatures (75°C, 80°C, 85°C) combined with (1T) (2T) defined the category. Storage test consisted green-glass bottled juices packaged in closed boxes, kept at ambient temperature. Analyses were performe...

The detection of high-grade bladder tumors prior to invasion is crucial for a good prognosis. We recently found that the levels of hyaluronic acid (HA), a glycosaminoglycan,are elevatedin the urine of bladder cancer patients, and small angiogenic HA fragments are present in the urine of high-grade bladder cancer patients. Hyaluronidase is an enzyme that degrades HA into small angiogenic fragmen...