Results 91 to 100 of about 791,780 (315)
Investigation of the Chemical Composition and Efficiency of Seed Oil of Spindle Tree (Euonymus Europaea L.) on the Model of Non-allergic Dermatitis [PDF]
, 2018 The aim of the research was to study the chemical composition and effectiveness of the seed oil of Spindle tree (Euonymus europaea L.) on the non-allergic contact dermatitis model.The oil was obtained by the extraction by petroleum ether from the seeds ...
Vrubel, O. (Olha) +2 more
core +2 more sources
Ingeniería e Investigación, 2007 The present work describes oil being extracted from toasted coffee by the extrusion method; two products are obtained from this process: coffee oil and pulp. Toasted coffee was used which has a high amount of sensorial compounds. It should be noted that a significant criterion in evaluating the quality of coffee lies in its aroma.
openaire +1 more source
Advanced Engineering Materials, EarlyView.The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi +3 more
wiley +1 more source
Applied SciencesIn response to the imperative to mitigate methane—one of the most potent greenhouse gases—this study proposes and tests an integrated workflow for designing methane drainage boreholes targeting post-mining areas in an active underground coal mine ...
Weronika Kaczmarczyk-Kuszpit +9 more
doaj +1 more source
Research Progress in Extraction and Stability Evaluation of Plant Oil Bodies [PDF]
Shipin KexueThe oil body is an organelle that stores oil in oil crop seeds. The presence of a phospholipid-protein membrane on its surface allows for the dispersion of oil bodies in water, resulting in the formation of a stable water-in-oil emulsion. Oil bodies hold
SHAN Ziming, PENG Yu, QIN Chenqiang, FU Rao, LI Mo, NI Yuanying, WEN Xin
doaj +1 more source
The main directions of the field development systems improvement and the potential of oil extraction increase in Ukraine [PDF]
, 2013 The main reasons for reduction of oil and gas extraction in Ukraine are presented. The priority directions for improving the oil and gas field development systems and the potential increase of oil and gas extraction volumes in Ukraine are substantiated ...
Doroshenko, V. M. +4 more
core
Influence of solvent selection and extraction temperature on yield and composition of lipids extracted from spent coffee grounds [PDF]
, 2018 Spent coffee grounds (SCG) are a potentially sustainable source of C16-C18 triglycerides. This study investigates known solvent extraction technologies with a wide range of solvents for lipid extraction from SCGs, and determines the effect of solvent ...
Aliev, A +7 more
core +1 more source
Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures
Advanced Engineering Materials, EarlyView.This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley +1 more source
PetroleumUnderstanding the flow mechanisms between hydrocarbons and interfaces in nanopores is critical for fluid supply in tight reservoirs with huge reserves.
Hongnan Yang +6 more
doaj +1 more source
Kinetics of Oil Extraction from Candlenut (Aleurites moluccana)
ASM Science Journal, 2019 Oil from candlenut (Aleurites moluccana) was extracted using a solvent extraction technique. The influence of three parameters namely extraction time, extraction temperature as well as liquid to solid (L/S) ratio on the candlenut oil yield were studied ...
Faiznur Mohd Fuad +1 more
doaj +1 more source