Results 71 to 80 of about 3,914,198 (256)
A tale of two reductases: extending the bacteriochlorophyll biosynthetic pathway in E. coli.
PLoS ONE, 2014 The creation of a synthetic microbe that can harvest energy from sunlight to drive its metabolic processes is an attractive approach to the economically viable biosynthetic production of target compounds.
Ilya B Tikh +2 more
doaj +1 more source
Method for the preparation of thin-skinned asymmetric reverse osmosis membranes and products thereof [PDF]
, 1984 A method for preparing water insoluble asymmetric membranes from water soluble polymers is discussed. The process involves casting a film of the polymer, partially drying it, and then contacting it with a concentrated solution of a transition metal salt.
Katz, M. G., Wydeven, T. J.
core +1 more source
Scientific Reports, 2017 Nacre, the gold standard for biomimicry, provides an excellent example and guideline for assembling high-performance composites. Inspired by the layered structure and extraordinary strength and toughness of natural nacre, nacre-like nanolignocellulose ...
Yipeng Chen +7 more
doaj +1 more source
Sensors, 2010 We report on the development of a microelectromechanical systems (MEMS)-scale photoacoustic sensor for the detection of trace gases. A mid-infrared quantum cascade laser (QCL) was used to determine detection limits for acetic acid, acetone, 1,4-dioxane ...
Almon Fisher +3 more
doaj +1 more source
Investigation of Test Methods, Material Properties, and Processes for Solar Cell Encapsulants [PDF]
During this quarter the technical activities were directed toward the reformulation of ethylene/vinyl acetate copolymer for use as a compound in solar cell module fabrication. Successful formulations were devised that lowered the temperature required for
core +1 more source
Grain & Oil Science and Technology, 2019 Troxerutin fatty acid esters were prepared using troxerutin and fatty acid vinyl esters as substrates in pyridine through enzymatic route. The structures of as-prepared compounds were identified by FT-TR, NMR, and ESI-HRMS.
Yongmei Xiao +4 more
doaj +1 more source
Revista Brasileira de ZootecniaThis study was conducted to identify the key volatile compounds that characterize whether silage has deteriorated and to investigate the intrinsic link between the key compounds and silage odor.
Kai Zhao +7 more
doaj +1 more source
Molecules, 2018 Juncaceae species are rich sources of phenanthrenes. The present study has focused on the isolation and structure determination of biologically active components from Juncus compressus.
Csaba Bús +10 more
doaj +1 more source
Biocatalysis as Useful Tool in Asymmetric Synthesis: An Assessment of Recently Granted Patents (2014–2019) [PDF]
, 2019 The broad interdisciplinary nature of biocatalysis fosters innovation, as different technical fields are interconnected and synergized. A way to depict that innovation is by conducting a survey on patent activities.
Alcántara, Andrés R. +2 more
core +3 more sources
Synthesis and Modification of Some New Transition Metal Complexes of Poly (vinyl chloride)
مجلة بغداد للعلوم, 2017 Theligand4-[5-(2-hydoxy-phenyl)- [1,3,4- thiadiazole-2- ylimino methyl]-1,5-dimethyl -2-phenyl-1,2-dihydro-pyrazol-3-one [HL1] is prepared and characterized.
Baghdad Science Journal
doaj +1 more source