Results 71 to 80 of about 27,932 (248)

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

Science, 2009
Dyed flax fibers from 30,000 years ago show that humans in the Caucasus were making colored twine at that time.
Eliso, Kvavadze, Ofer, Bar-Yosef, Anna, Belfer-Cohen, Elisabetta, Boaretto, Nino, Jakeli, Zinovi, Matskevich, Tengiz, Meshveliani   +6 more
openaire   +2 more sources

Study of Varietal Differences in the Composition of Heteropolysaccharides of Oil Flax and Fiber Flax

Polysaccharides, 2023
Flaxseed mucilage and its derivatives have been extensively investigated over the last decade, mainly due to their inherent techno-functional (thickening, gelling, interface-stabilizing, and film-forming) properties that are relevant in the food industry.
Elena Ozhimkova, Igor Uschapovsky, Oleg Manaenkov   +2 more
openaire   +2 more sources

Mechanical, Thermal, and Microstructural Evaluation of Bio‐Based Polyurethane Composites Reinforced With Woven Jute and Flax

Polymer Composites, EarlyView.
Graphical overview of the manufacturing and characterization of bio‐based polyurethane composites reinforced with woven jute and flax fibers produced by the VARTM process. Mechanical, thermal, and microstructural analyses reveal differences in stiffness, thermal stability, and interfacial behavior between the natural fiber composites.
Vanessa A. Santos, Kelvin M. K. Iwasaki, Felipe Ruivo Fuga, Ricardo De Medeiros   +3 more
wiley   +1 more source

Use of new complex fertilizers to increase the yield and quality of flax products [PDF]

Brazilian Journal of Biology
Flax occupies an important place in the world food supply as an oil and fiber crop of general and multi-purpose use. It should be noted that modern agriculture uses varieties of flax with high productivity and resistance to stress conditions.
O. A. Zharkikh, I. I. Dmitrevskaya, I. I. Seregina   +2 more
doaj   +1 more source

The assessment of promising fiber flax lines of breeding variety testing according to the main agronomic traits and adaptability

Аграрная наука Евро-Северо-Востока, 2022
The purpose of the research is a comprehensive assessment of promising lines of fiber flax according to the main agronomic traits and adaptability based on the results of breeding variety testing in the conditions of the North-Western region of the ...
A. D. Stepin, M. N. Rysev, T. A. Ryseva, S. V. Utkina   +3 more
doaj   +1 more source

The Role of Cold Atmospheric Plasma in Surface Modification and Adhesion Behavior of Polypropylene/Flax Biocomposites

Polymer Composites, EarlyView.
Effects of plasma surface treatment on adhesive bonding of PP/flax biocomposites. ABSTRACT The emphasis on environmental sustainability has accelerated the adoption of biocomposites as alternatives to synthetic composites. However, their low surface energy may limit adhesion in bonding applications.
Asil Ayaz, Kutlay Sever, Gizem Dilara Özdemir, Utku Kürşat Ercan   +3 more
wiley   +1 more source

The Time to Harvest Fiber Flax

, 1931
Caption title. ; Literature cited: p. 21-22. ; Mode of access: Internet.
Robinson, Brittain B., Robinson, Brittain B.   +1 more
openaire   +3 more sources

Trends in the improvement of methods and equipment for the assessment of flax raw material (review)

Аграрная наука Евро-Северо-Востока, 2020
The article provides the results of the analysis of methods and instrument equipment for the assessment of quality parameters of retted flax straw and flax fiber. The traditional methods and equipment are presented.
N. S. Shimanskaya, I. V. Uschapovsky, S. V. Prokofiev   +2 more
doaj   +1 more source

A Review of Flax Fiber Reinforced Thermoset Polymer Composites: Structure and Mechanical Performance

Journal of Natural Fibers, 2022
Flax is a natural fiber that possesses excellent specific properties, low density, safe to handle, eco-friendly, and easily available. These make it exceedingly popular and a potential candidate to replace synthetic reinforcements in polymer composite ...
Khurshid Malik, Faiz Ahmad, Ebru Gunister, Teruyuki Nakato, Emiko Mouri, Masdi B Muhammad, Saad Ali   +6 more
doaj   +1 more source

Effective Use of Flax Biomass in Biorefining Processes

Applied Sciences, 2023
Flax is one of the few plants that are entirely a source of raw materials for further production. Promising directions for the use of flax biomass may be the production of bioenergy in the form of 2G biofuels and the production of “green” composites. The
Jolanta Batog, Aleksandra Wawro, Weronika Gieparda, Krzysztof Bujnowicz, Joanna Foksowicz-Flaczyk, Szymon Rojewski, Magdalena Chudy, Marcin Praczyk   +7 more
doaj   +1 more source