Results 31 to 40 of about 312 (122)
Recherche cotonnière : comment utiliser les chaînes HVI (High Volume Instrument) en amélioration variétale ? [PDF]
L'utilisation des chaînes de mesure à haute capacité (High Volume Instrument), notamment aux Etats Unis pour la classification commerciale des cotons, donne un rôle important à la qualité de la fibre. Les essais du laboratoire de technologie cotonnière du CIRAD montrent que l'emploi des chaînes HVI dans les programmes d'amélioration variétale est ...
Gourlot, Jean-Paul, Héquet, Eric
openaire
Four upland cotton germplasm lines with improved fiber quality
Abstract Yarns from all fibers traditionally were produced by aligning the fibers and adding twist. That technique was mechanized over time and today is referred to as ring spinning. About 1970, open‐end spinning technology was introduced that offers increased speed of production while ring offers flexibility in size and quality of yarn. More recently,
C. Wayne Smith +2 more
wiley +1 more source
Abstract Three upland cotton (Gossypium hirsutum L.) germplasm lines, USDA‐ARS‐GNLO1 (Reg. no. GP‐1171, PI 708333), USDA‐ARS‐GNLO2 (Reg. no. GP‐1172, PI 708334), and USDA‐ARS‐GNLO3 (Reg. no. GP‐1173 PI 708335), containing high seed oil oleic acid and increased resistance to root‐knot and reniform plant‐parasitic nematodes were developed and released by
Jay Shockey +5 more
wiley +1 more source
Regressional Estimation of Cotton Sirospun Yarn Properties from Fibre Properties
In this paper, it is aimed at determining the equations and models for estimating the sirospun yarn quality characteristics from the yarn production parameters and cotton fibre properties, which are focused on fibre bundle measurements represented by HVI
Bedez Üte Tuba, Kadoğlu Hüseyin
doaj +1 more source
A machine learning‐guided bio‐interfacial design strategy resolves the long‐standing strength–toughness–functionality trade‐off in nanocomposites. By efficiently mapping high‐performance regions in the composition–processing space, the approach delivers hierarchically entangled, nanosheet‐pinned architectures that combine mechanical robustness ...
Hao Wang +10 more
wiley +1 more source
ABSTRACT This paper examines the relationship between economic policy uncertainty, risk aversion, and investors' attention for 15 equity indices across Asia, Europe, and North America. Our empirical results indicate that both risk aversion and economic uncertainty significantly increase the Google Search Volume across all equity indices.
Stephanos Papadamou +2 more
wiley +1 more source
Investigation of laboratory saw ginning and blending on cotton fiber quality measurement
Background Small-scale research or individual seed cotton samples from breeders and geneticists are ginned using laboratory saws or roller gins. The objective of this study was to examine the effects of two different laboratory saw ginning (SG) rates and
Yongliang LIU, Christopher D. DELHOM
doaj +1 more source
We have elucidated the polymer adsorption layer structure in filler–rubber systems by conducting spin‐contrast‐variation small‐angle neutron scattering on partially and fully swollen filler–rubber samples with and without a silane coupling agent.We have elucidated the polymer adsorption layer structure in filler–rubber systems by conducting spin ...
Yohei Noda +8 more
wiley +1 more source
The effect of cotton fibre characteristics on the measurement of their resistance to rupture. Contribution to the study of the quality of measurements made using high volume instruments (HVI) [PDF]
Cotton fiber strength as measured by HVI is the results of a calculation taking into account the results from a mechanical test and from an optical characterization of the number of broken fibers. This poster presents the general conditions that were used to check the precision and the accuracy of the strength measurement on a set of cotton covering a ...
Gourlot, Jean-Paul +2 more
openaire
Defects Dynamic in Photo‐Excited CeO2 and their Influence on CO2 Photoreduction
X‐ray photoelectron spectroscopy study under light excitation is presented to track the defect dynamic (Ce4+ to Ce3+) in CeO2. Surface enhanced Raman spectroscopy confirmed the key role of Ce3+ states in controlling charge and energy transfer across the CeO2‐dye molecule interface.
Rambabu Yalavarthi +3 more
wiley +1 more source

