Thermoelectric transport perpendicular to thin film heterostructures using Monte Carlo technique [PDF]
, 2006 The Monte Carlo technique is used to calculate electrical as well as thermoelectric transport properties across thin film heterostructures. We study a thin InGaAsP barrier layer sandwiched between two InGaAs contact layers, when the barrier thickness is in 50nm-2000nm range.
arxiv +1 more source
Quantification of alkaloids, phenols and flavonoids in sunflower (Helianthus annuus L.) [PDF]
, 2013 Allelochemicals in leaves, stems and roots of sunflower (cv Hysun 38) were determined using thin layer chromatography (TLC) for alkaloids and spectrophotometry for phenols and flavonoids.
Kamal, J
core +2 more sources
Sono‐Piezo‐Photosynthesis of Ethylene and Acetylene from Bioethanol under Ambient Conditions
Advanced Functional Materials, EarlyView.A novel sono‐piezo‐photocatalytic strategy enables the conversion of bioethanol to ethylene (C2H4) and acetylene (C2H2) under ambient conditions, addressing the limitations of conventional methods that are high‐temperature and energy‐intensive. By using an advanced graphene oxide/sodium bismuth titanate heterostructure catalyst, this work achieved ...
Yue Jiang +21 more
wiley +1 more source
Овощи России, 2018 Qualitative and quantitative evaluation of tomatoes carote-noid composition is considered to be the basis of tomato selection. Among known methods of identification and carotenoid content determination thing layer chromatography (TLC) is characterized by
N. A. Golubkina +5 more
doaj +1 more source
PEO/CHCl3: Crystallinity of the polymer and vapor pressure of the solvent - Equilibrium and non-equilibrium phenomena - [PDF]
arXiv, 2003 Vapor pressures were measured for the system chloroform/polyethylene oxide (peo, weight average molar mass = 1000 kg/mol) at 25 degrees centigrade as a function of the weight fraction w of the polymer by means of a combination of head space sampling and gas chromatography.
arxiv
Optimization of optical absorption in thin layers of amorphous silicon enhanced by silver nanospheres [PDF]
, 2015 We study a highly controllable perfect plasmonic absorber -- a thin metamaterial layer which possess balanced electric and magnetic responses in some frequency range. We show that this regime is compatible with both metal-backed variant of the structure or its semitransparent variant.
arxiv +1 more source
Hydrocarbons in the banana leaf, Musa sapientum [PDF]
Mass spectrometry, spectroscopy, and thin layer and gas chromatography studies of hydrocarbons in banana ...
Modzeleski, V. +2 more
core +1 more source
CAROTENOIDS CONTENT OF COMMERCIAL SEAWEED IN BALI [PDF]
, 2011 In Bali there are several types of seaweed that has long been used as a source of food by people. These seaweed local name are Bulung Boni (Caulerpa spp.) and Bulung Sangu (Gracilaria spp.).
Ketut Sri Marhaeni , Julyasih
core
Simultaneous qualitative and quantitative analysis of Tangkening granule using thin layer chromatography (TLC) and high performance liquid chromatography (HPLC) [PDF]
, 2013 This study was designed to establish the quality standard of Tangkening granule in order to effectively control the quality of this new Chinese traditional patent medicine in the process of production, in addition to ensure the good clinical application.
He, L, Mao, L, Yuan, Q
core +2 more sources
Tunable Thermoshrinkable Hydrogels for 4D Fabrication of Cell‐Seeded Channels
Advanced Functional Materials, EarlyView.A thermoresponsive polymer with methacrylate groups for photo‐cross‐linking, based on polyethylene glycol, N‐isopropylacrylamide, and 2‐hydroxyethyl acrylate is synthetized to yield hydrogels that shrink upon temperature increase. The new polymer enables the fabrication of cell‐laden perfusable channels with diameters below 200 µm by combining ...
Greta Di Marco +12 more
wiley +1 more source