Results 21 to 30 of about 1,404,413 (276)

30,000-Year-Old Wild Flax Fibers [PDF]

open access: yesScience, 2009
Dyed flax fibers from 30,000 years ago show that humans in the Caucasus were making colored twine at that time.
Eliso, Kvavadze   +6 more
openaire   +2 more sources

Analysis of Mechanical and Thermal Performance and Environmental Impact of Flax-Fiber-Reinforced Gypsum Boards

open access: yesBuildings, 2023
Gypsum board is a building material known for its various qualities and functional characteristics, including its low density, fire resistance, thermal insulation, moisture regulation, and decorative appeal.
Oladikpo Gatien Agossou, S. Amziane
semanticscholar   +1 more source

Equipment for Harvesting Fiber Flax

open access: yesMachinery and Equipment for Rural Area, 2021
The main production performance of fiber flax (Linum usitatissimum) and the technological infrastructure level of the flax industry are given. The analysis of technical means for harvesting this crop, including flax harvesters, flax pullers, flax turner, balers, is provided.
R.A. Popov, S.A. Davydova, I.G. Golubev
openaire   +1 more source

Genomic Comparison and Population Diversity Analysis Provide Insights into the Domestication and Improvement of Flax

open access: yesiScience, 2020
Summary: Flax has been cultivated for its oil and fiber for thousands of years. However, it remains unclear how the modifications of agronomic traits occurred on the genetic level during flax cultivation. In this study, we conducted genome-wide variation
Jianping Zhang   +18 more
doaj   +1 more source

Effect of UV‐water weathering on the mechanical properties of flax‐fiber‐reinforced polymer composites

open access: yesPolymer Composites, 2023
This study examines the influence of weathering aging on the mechanical properties and durability of flax fiber‐reinforced polymer composites (FFRP) intended for outdoor applications.
Bo Xu   +4 more
semanticscholar   +1 more source

Effect of SiC Nano powder on Multiaxial Woven and Chopped Randomly Oriented Flax/Sisal Fiber Reinforced composites

open access: yesMATEC Web of Conferences, 2018
A study has been carried out to investigate effect of SiC Nano powder on tensile and impact properties of Multiaxial layers of Flax and Sisal fiber reinforced composites and randomly oriented chopped Flax and Sisal fiber reinforced composites.
Kalagi Ganesh R.   +3 more
doaj   +2 more sources

Promising varieties of fiber and oil flax plants for agricultural technologies of Trans-Urals

open access: yesBIO Web of Conferences, 2020
Cultivation of fiber flax and oil flax in Kurgan region is of current interest due to the presence of flax seed and straw processing enterprise – SUE Len Zauralya, Kurgan.
Porsev Igor   +3 more
doaj   +1 more source

Effect of cellulose and lignin content on the mechanical properties and drop-weight impact damage of injection-molded polypropylene-flax and -pine fiber composites

open access: yesJournal of composite materials, 2023
Designing bio-composites for structural applications requires a thorough understanding of their mechanical behavior. In this study, we examined the differences in the tensile strength and drop-weight impact response between polypropylene reinforced with ...
Khaled Nasri, É. Loranger, L. Toubal
semanticscholar   +1 more source

Effects of Wet and Dry Treatments on Surface Functional Groups and Mechanical Properties of Flax Fiber Composites

open access: yesCoatings, 2023
Flax fibers have found widespread use in eco-composite materials because of their remarkable mechanical properties compared to glass fibers. However, their low stability limits their use on a larger scale when employed in hot or humid environments ...
Ghane Moradkhani   +4 more
semanticscholar   +1 more source

Fiber Content in Stem and Fiber Yield in the Chosen Genetic Resources of Flax (Linum Usitatissimum L.)

open access: yesJournal of Natural Fibers, 2022
The flax and hemp genetic resources collection gathered by the IWNiRZ – PIB the Institute of Natural Fibres & Medicinal Plants – National Research Institute (iNNi R2) is very important for protection of biodiversity (http://www.biodiv.org).
Grażyna Silska, Tomasz Górecki
doaj   +1 more source

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