نتایج جستجو برای: 1327
تعداد نتایج: 534 فیلتر نتایج به سال:
A novel nitrogen doped mesoporous carbon (NMPC) with a hierarchical porous structure is prepared by simple carbonizing the green algae, which is applied as a host material to encapsulate sulfur for lithium/sulfur (Li/S) battery. The NMPC exhibits high pore volume as well as large specific surface area, and thus sulfur content in the S/NMPC composite reaches up to 63 wt %. When tested in a Li/S ...
132. Cappuccio FP, MacGregor GA. Does potassium supplementation lower bloodpressure? a meta-analysis of published trials. JHypertens. 1991;9:465-473.133. Witteman JC, Willett WC, Stampfer MJ, Colditz GA, Sacks FM,Speizer FE, Rosner B, Hennekens CH. Aprospective study of nutritional factors andhypertension among US women. Circu-lation. 1989;80:1320-1327.134. J...
Temperature is one of the most important factors affecting microbial growth and biological reactions. In this study, the effect of temperature on aerobic biodegradation of feces is described through the comparison and analysis of experimental oxygen utilization rates (OUR) profiles obtained from batch tests conducted at several temperatures covering mainly mesophilic and thermophilic ranges. Ad...
The crystal structure of [Ni(bipy)(2)(ONO(2))(2)] x2(pyrene), poly[[[bis(nitrato-O)nickel(II)]bis(mu-4,4'-bipyridyl-N,N'] bis(pyrene)], was originally reported in space group Pn [Biradha et al. (1999). Chem. Commun. pp. 1327--1328]. Reasons are given for changing the space group to P2(1)/n. Consequently, incorrect descriptions of the title compound in the literature must be altered. In particul...
The N-terminal amino acid sequences of proteolytic fragments of neuropathy target esterase (NTE), covalently labelled on its active-site serine by a biotinylated organophosphorus ester, were determined and used to deduce the location of this serine residue and to initiate cloning of its cDNA. A putative NTE clone, isolated from a human foetal brain cDNA library, encoded a 1327 residue polypepti...
Since 1971, 6$8 consecutive carotid endarterectojnies were performed in 612 patients in a commun.ity-based teaching hospital by 16 surgeons; 82% of the procedures were performed in patients who had suffered a transient ischemic attack, amaurosis fugax, or a previous stroke. Seven patients (1%) died, five of perioperative stroke and two of myocardial infarction. Thirty-one patients suffered a pe...
This study aimed to examine social media addiction in a sample of university students. Based on the Internet addiction scale developed by Young (1996) the researcher used cross-sectional survey methodology in which a questionnaire was distributed to 1327 undergraduate students with their consent. Factor analysis of the self-report data showed that social media addiction has three independent di...
A comparison of air kerma-length product determinations for standard radiation qualities defined for use in computed tomography (CT) was performed between the PTB and the IAEA as EURAMET project #1327, registered in the KCDB as the EURAMET.RI(I)-S12 comparison. A pencil type reference-class ionization chamber of the IAEA and the three RQT beam qualities established according to the IEC standard...
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AIM: Data on the likely interest in dietary support use children during COVID-19 pandemic are scarce and not well documented, compared to adults. In this survey study, we aimed reveal predictors of pandemic-induced changes nutritional behavior adolescents.
 MATERIAL AND METHODS: Parents or caregivers a total 1327 aged 6 18 years were requested fill questioning common supplements and/or con...
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