Results 111 to 120 of about 5,784 (223)
A Data Based Perspective on the Environmental Risk Assesssment of Human Pharmaceuticals [PDF]
The EU Medicinal Products Directive (65/65/EEC) has been amended to require an environmental risk assessment (ERA) for human pharmaceuticals effective January 1995. At present, official ERA guidelines have yet to be finalised.
Webb, Simon Francis
core +1 more source
Modeling of the formation of short-chain acids in propane flames [PDF]
In order to better understand their potential formation in combustion systems, a detailed kinetic mechanism for the formation of short-chain monocarboxylic acids, formic (HCOOH), acetic (CH3COOH), propionic (C2H5COOH) and propenic (C2H3COOH)) acids, has been developed. Simulations of lean (equivalence ratios from 0.9 to 0.48) laminar premixed flames of
arxiv
Discovery Of Copper Catalyst For New Chemical Polishing Acid On Superconducting Niobium [PDF]
High field Q-slope (HFQS) seriously limits the high gradient performance of the buffered chemically polished (BCP) superconducting radio frequency (SRF) niobium cavities. The direct cause or mechanism is not yet fully understood. In our recent extensive data analysis, we concluded that the potential root cause could be nitrogen contamination on the ...
arxiv
A thermodynamic basis for prebiotic amino acid synthesis and the nature of the first genetic code [PDF]
Of the twenty amino acids used in proteins, ten were formed in Miller's atmospheric discharge experiments. The two other major proposed sources of prebiotic amino acid synthesis include formation in hydrothermal vents and delivery to Earth via meteorites.
arxiv +1 more source
Adverse Drug Reaction (ADR) is a significant public health concern world-wide. Numerous graph-based methods have been applied to biomedical graphs for predicting ADRs in pre-marketing phases. ADR detection in post-market surveillance is no less important
A Bate+14 more
core +1 more source
Investigation on Growth and Performance of Anodic Aluminum Oxide Film Fabricated in Etidronic Acid under High Current Density [PDF]
秋田県立大学令和2年
黄 紅鍵
core +1 more source
LC/ESI-MS analysis of underivatized amino acids and mass spectrum [PDF]
We report the method of LC/ESI-MS analysis of underivatized amino acids with corresponding mass spectrum and fragmentation patterns. Diagnostic product ions determined by mass spectrometry can support the qualitative identification and quantitative estimation of individual amino acids. Therefore, the optimization of chromatographic separation using the
arxiv
Capsule grouting technology (CGT) is developed to control the deformation of underground structures induced by the adjacent underground construction. Meanwhile, multiple grouting is necessary for CGT to achieve the desired effect as the heterogeneity and
Jianyou Huang+7 more
doaj
Correlations of Amino Acids with Secondary Structure Types: Connection with Amino Acid Structure [PDF]
The correlations of primary and secondary structures were analyzed using proteins with known structure from Protein Data Bank. The correlation values of amino acid type and the eight secondary structure types at distant position were calculated for distances between -25 and 25.
arxiv