Results 61 to 70 of about 74,000 (316)
Release of volatile organic compounds from natural rubber at different temperatures
Hecheng xiangjiao gongye, 2022 The effects of different temperatures （80 ℃ and 130 ℃） and different vulcanization temperatures （130 ℃， 140 ℃， and 150 ℃） on volatile organic compounds （VOCs） of two natural rubbers （SVR 3 L and SPR 10#） were investigated by static headspace coupled with
CHEN Xin1 a， ZHANG Bo-yu1 b， WANG Dan-ling2， DU Zhen-xia1 b， WU You-ping1 a
doaj +1 more source
Metabolites, 2011 Volatile organic compounds (volatiles) comprise a chemically diverse class of low molecular weight organic compounds having an appreciable vapor pressure under ambient conditions. Volatiles produced by plants attract pollinators and seed dispersers, and provide defense against pests and pathogens.
openaire +3 more sources
Fate of allelochemicals in the soil Destino de aleloquímicos no solo
Ciência Rural, 1997 Allelochemicals are compounds released by one plant or plant residues that may have a negative or positive effect on other plant. The importance of allelopathy was extensively explored during the past three decades, with the work concentrating in the ...
Ribas Antonio Vidal, Thomas Trost Bauman
doaj +1 more source
Characterization of iodine particles with Volatilization-Humidification Tandem Differential Mobility Analyser (VH-TDMA), Raman and SEM techniques [PDF]
, 2006 Particles formed upon photo-oxidation of CH2I2 and particles of I2O5 and HIO3 have been studied using a Volatilisation and Humidification Tandem Differential Mobility Analyser (VH-TDMA) system.
Bostrom, Thor E. +4 more
core +3 more sources
Nonparametric Stochastic Volatility [PDF]
SSRN Electronic Journal, 2010 We provide nonparametric methods for stochastic volatility modeling. Our methods allow for the joint evaluation of return and volatility dynamics with nonlinear drift and diffusion functions, nonlinear leverage effects, and jumps in returns and volatility with possibly state-dependent jump intensities, among other features.
BANDI F, Renò, Roberto
openaire +3 more sources
FEBS Open Bio, EarlyView.CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point +7 more
wiley +1 more source
Spring barley yield and nitrogen recovery after application of peat manure and pig slurry [PDF]
, 2006 The effectiveness of peat manure, manufactured of pig slurry and moderately humified Sphagnum peat (slurry:peat ca. 1:1.5 v/v), as nitrogen (N) source for spring barley was investigated in a four.year field experiment on a clay loam soil in south-western
Mattila, Pasi K.
core +2 more sources
Packaging of Macroscopic Material Payloads: Needs, Challenges, Concepts, and Future Directions
Advanced Engineering Materials, EarlyView.This review introduces a unified framework that decomposes any macroscopic packaging system into the payload, packaging material, and packaging strategy and combines them into a conceptual packaging equation: packaging strategy = payload + packaging material.
Venkata S. R. Jampani, Manos Anyfantakis
wiley +1 more source
ToxicsBiological degradation effectively removes benzo(a)pyrene (BaP) from contaminated soil; however, knowledge regarding the contributions of plant absorption, microbial degradation, and volatilization to BaP removal remains limited.
Jianlong Wang +4 more
doaj +1 more source
Tin Removal from Tin-Bearing Iron Concentrate with a Roasting in an Atmosphere of SO2 and CO
Metals, 2022 The tin could be volatilized and removed effectively from the tin-bearing iron concentrate while roasted in an atmosphere of SO2 and CO. The reduction of SO2 by CO occurred in preference to the SnO2 and Fe3O4, and the generated S2 could sulfurize the ...
Lei Li, Zhipeng Xu, Shiding Wang
doaj +1 more source