Results 11 to 20 of about 435 (154)

Cotton Fiber Micronaire and Relations to Fiber HVI and AFIS Qualities Between Deltapine^® and PhytoGen Upland Varieties [PDF]

Fibers
Cotton micronaire (MIC) is an essential fiber quality index that characterizes both fiber maturity and fineness components. This study compared how MIC affects the fiber high volume instrument (HVI) and advanced fiber information system (AFIS) qualities ...
Yongliang Liu, Doug J. Hinchliffe
doaj   +2 more sources

LED Utilization in Cotton Color Measurement [PDF]

Journal of Natural Fibers, 2017
The color measurement of the cotton fiber is very important property of the cotton fiber and it plays important role in grading of cotton. Globally used color parameters of cotton fiber are Rd and +b.
Michal Vik, Nayab Khan, Martina Vikova
doaj   +2 more sources

Recherche cotonnière : comment utiliser les chaînes HVI (High Volume Instrument) en amélioration variétale ? [PDF]

, 1994
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   +2 more sources

Investigation into a practical approach and application of cotton fiber elongation [PDF]

Journal of Cotton Research, 2023
Background The strength of cotton fiber has been extensively studied and significantly improved through selective breeding, but fiber elongation has largely been ignored, even though elongation contributes to determining the energy needed to break fibers.
Christopher D. Delhom, John D. Wanjura, Mathew G. Pelletier, Gregory A. Holt, Eric F. Hequet   +4 more
doaj   +2 more sources

Cotton Fiber Strength Measurement and Its Relation to Structural Properties from Fourier Transform Infrared Spectroscopic Characterization [PDF]

Textiles
There has been an interest in understanding the relationship between textile cotton fiber strength (or tenacity) and structure for better fiber quality measurement and enhancement.
Yongliang Liu
doaj   +2 more sources

Digieye Application In Cotton Colour Measurement [PDF]

AUTEX Research Journal, 2015
Colour is one of the most important properties of cotton raw materials. It helps in determining and classifying the quality of fibres according to the Universal Cotton Standards. Organoleptic and instrumental techniques are applied to assess the color of
Matusiak Małgorzata
doaj   +2 more sources

Effets des caractéristiques de fibres de coton sur la mesure de leur résistance de rupture : contribution à l'étude de la qualité des mesures réalisées sur un instrument intégré de mesure High Volume Instrument (HVI) [PDF]

, 2002
Of all textile fibers, cotton is the market leader with about 20 million tons produced and processed annually. The sale price of the fiber is established on the basis of its quality which is evaluated either traditionally or by instrumental techniques as High Volume Instruments that are used increasingly frequently.
FRYDRYCH, Richard, GOURLOT, Jean-Paul, RENNER, Marc   +2 more
core   +5 more sources

Clustering and Classification of Cotton Lint Using Principle Component Analysis, Agglomerative Hierarchical Clustering, and K-Means Clustering [PDF]

Journal of Natural Fibers, 2018
Cotton from the three cotton growing regions of Uganda was characterized for 13 quality parameters using the High Volume Instrument (HVI). Principal Component Analysis (PCA), Agglomerative Hierarchical Clustering (AHC) and k-means clustering were used to
Edwin Kamalha, Jovan Kiberu, Ildephonse Nibikora, Josphat Igadwa Mwasiagi, Edison Omollo   +4 more
doaj   +2 more sources

ANALYTIC STUDY OF SHORT FIBER CONTENT IN EGYPTIAN COTTON [PDF]

Arab Universities Journal of Agricultural Sciences, 2011
The present study was carried out to verify the variation of short fiber content (SFC) and its importance. The instruments and/ or methods used to measure short fiber include High Volume Instrument (HVI), Fibrograph 630 and Suter-Webb array.
doaj   +3 more sources

Influência do sistema de colheita nas características da fibra do algodão [PDF]

Revista Ceres, 2016
RESUMO Escolhas no manejo cultural, como a do cultivar e a do sistema de colheita, podem influenciar os índices dos parâmetros de qualidade da fibra do algodão. Objetivou-se, com este trabalho, analisar as características das fibras de dois cultivares de
Elizabeth Haruna Kazama, Francielle Morelli Ferreira, Antonio Renan Berchol da Silva, Diego Augusto Fiorese   +3 more
doaj   +2 more sources