搜索结果: 1-15 共查到“化学 Evaluation”相关记录33条 . 查询时间(0.281 秒)
Evaluation of tractor biodegradable hydraulic fluids on the basis of hydraulic pump wear
test bench cleanliness level flow efficiency agricultural tractor fluid temperature
2014/2/24
Two types of biodegradable hydraulic fluids (HEES and HEPR) with the mineral oil-based hydraulic fluid (HV) were
compared. The tests were performed using a test bench. During the tests with a tracto...
Advancing Hierarchical Equations of Motion for E±cient Evaluation of Coherent Two-dimensional Spectroscopy
Hierarchical equations of motion Two-dimensional spectroscopy Mixed Heisenberg-Schrdinger scheme
2012/4/5
To advance hierarchical equations of motion as a standard theory for quantum dissipative dynamics, we put forward a mixed Heisenberg-Schr?dinger scheme with block-matrix imple-mentation on efficient e...
Evaluation of Phonon-level Density of UO2 by Molecular Dynamics Simulation
Molecular dynamics Phonon-level density Velocity auto-correlation function Uranium dioxide
2012/4/5
Molecular dynamics calculation of UO2 in a wide temperature range are presented and dis-cussed. The calculated lattice parameters, mean square displacements, and dynamic prop-erty of phonon-level dens...
Evaluation of nano-frictional and mechanical properties of a novel Langmuir-Blodgett monolayer/self-assembly monolayer composite structure
nano-frictional monolayer/self-assembly monolayer composite structure
2011/9/13
A novel stearic acid (SA)/3-aminopropyltrethoxysilane (APS) composite structure was fabricated using the combined method of the Langmuir–Blodgett technique and self-assembly monolayer (SAM) technique....
Evaluation of Various Linear Regression Methods for Downscaling of Mean Monthly Precipitation in Arid Pichola Watershed
Backward Forward Precipitation Regression Stepwise
2013/3/8
In this paper, downscaling models are developed using various linear regression approaches namely direct, forward, backward and stepwise regression for downscaling of GCM output to predict mean monthl...
Evaluation of Various Linear Regression Methods for Downscaling of Mean Monthly Precipitation in Arid Pichola Watershed
Backward Forward Precipitation Regression Stepwise
2013/3/8
In this paper, downscaling models are developed using various linear regression approaches namely direct, forward, backward and stepwise regression for downscaling of GCM output to predict mean monthl...
Evaluation of solid-phase extraction sorbent with ketoimine groups for the preconcentration of benzene and phenolic compounds in water
Modified silica solid-phase extraction SPE
2010/10/18
The applicability of silica gel, modified with ketoimine groups, to solid phase extraction (SPE) was tested. Basic characteristics of the modified silica were determined using elemental analysis, and ...
Synthesis, characterization, antibacterial and antifungal evaluation of some new platinum(II) complexes of 2-phenylbenzimidazole ligands
Antibacterial activity antifungal activity benzimidazole
2010/10/18
A series of platinum(II) complexes of the type [PtL2Cl2] 1, [PtL2I2] 2, [PtL2(oxalato)] 3, and [PtL2(malonato)] 4 (L= 2-phenylbenzimidazole ligands as ``non-leaving groups'') were synthesized and cha...
Performance evaluation of platinum-based catalysts for the development of proton exchange membrane fuel cells
Methanol catalysts cyclic voltammetry PEM fuel cell
2010/10/15
Platinum-based catalysts are considered the most efficient catalysts for triggering electrochemical reactions in proton exchange membrane (PEM) fuel cells. In the present study, commercial catalysts c...
Synthesis of some new biheterocyclic triazole derivatives and evaluation of their antimicrobial activity
1,2,4-Triazole 1H-indole 1,3,4-thiadiazole
2010/10/15
2-{3-(4-Substitutedbenzyl)-4-[2-(1H-indol-3-yl)ethyl]-5-oxo-4,5- dihydro-1H-1,2,4-triazol-1-yl}-N'-(aryl-methylene)acetohydrazides (5a-g), 4-amino-2-{-(4-substitutedbenzyl)-5-oxo-4,5-dihydro-1H-1,2,4-...
Evaluation of Outermost Surface Temperature of Silicon Substrates during UV-Excited Ozone Oxidation at Low Temperature
Evaluation Outermost Surface Temperature Silicon UV-Excited Ozone Oxidation Low Temperature
2010/9/17
Using ultraviolet (UV)-excited ozone gas, we prepared high-quality SiO2 films that can be used as gate dielectric films on poly-silicon or silicon wafers without sample heating. The UV-excited ozone g...
Determination of Volatile Organic Compounds for a Systematic Evaluation of Third-Hand Smoking
Volatile Organic Compounds Systematic Evaluation Third-Hand Smoking
2010/9/20
Third-hand smoking was quantitatively evaluated with a polymer-packed sample preparation needle and subsequent gas chromatography–mass spectroscopy analysis. The extraction needle was prepared with po...
Development of Signaling Echo Method for Cell-based Quantitative Efficacy Evaluation of Anti-cancer Drugs in Apoptosis without Drug Presence Using High-precision Surface Plasmon Resonance Sensing
Signaling Echo Method Cell-based Quantitative Efficacy Evaluation Anti-cancer Drugs
2010/9/20
We propose a rapid and label-free quantitative evaluation of anti-cancer drug efficacy in apoptosis using live cancer cells cultured on a sensor chip. The resultant custom-made, high-precision surface...
Pore structure and surface acidity evaluation of Fe-PILCs
Pillared clays delaminated clays characterisation surface area surface acidity
2010/4/8
Fe-PILCs via different conditions using smectites from Hancili (Turkey) and Wyoming (USA) were synthesised. Presaturation had little effects on the basal spacing values while it had important effects ...
Evaluation of Fructooligosaccharides and Inulins as Potentially Health Benefiting Food Ingredients by HPAEC-PED and MALDI-TOF MS
fructooligosaccharides electrochemical detection anion exchange mass spectrometry
2009/9/4
This paper describes the complementarity of high-performance anion exchange chromatography coupled with pulsed electrochemical detection (HPAEC-PED) and matrix-assisted laser desorption/ionization mas...