Results 51 to 60 of about 81,798 (210)
Measurements of face mask’s capability to block ionizing radiation
Scientific ReportsExperts suggest wearing a face mask during a radiation emergency if it is impossible to get inside immediately and high-level protective respirators are unavailable.
Hsingtzu Wu +3 more
doaj +1 more source
Advances in Materials Science and Engineering, 2021 Woven natural fiber reinforced polymer composites have better tensile, flexural, and compressive strength compared to the mechanical properties of unidirectional and randomly oriented NFRPC because of the interlacing of fiber bundles.
Genetu A. Dress +2 more
doaj +1 more source
Iraqi Journal of Physics, 2019 In this research study Hardness (shore D), Water absorption, Flexural, Impact Test, and Fracture Toughness of polymer nano composites. The polymer nano composites based on unsaturated polyester resin reinforced with Kevlar fibers (K.F).
Marwa Subhi Atallah
doaj +1 more source
Journal of Materials Research and TechnologyUsing natural fibers and natural fillers as composite reinforcing materials has received great attention due to its potential to improve mechanical, thermal, biodegradable, and tribological properties while promoting sustainability.
Henny Pratiwi +2 more
doaj +1 more source
The co-movement between cotton and polyester prices [PDF]
The authors examine the price linkages among polyester (the dominant chemical fiber), cotton (the dominant natural fiber), and crude oil (the dominant energy commodity), based on monthly data between 1980 and 2002.
Baffes, John, Gohou, Gaston
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Pengaruh Alkalisasi Komposit Serat Kelapa-Poliester Terhadap Kekuatan Tarik [PDF]
, 2011 The purpose of this research is to analyze the effect of alkalization on the tensile strength and strain of coconut fiber composites with polyester matrix by varying the concentration of NaOH as follow 0%, 2%, 5% and 8%.
Maryanti, B. (Budha) +2 more
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Characterization of carbon-nickel thermocouples integrated in textile fabrics [PDF]
, 2019 In this paper, the characterization of textile-based thermoelectric generators made of carbon fibers (C) and nickel-coated carbon fibers (Ni) integrated into polyester fabrics is reported. We used carbon yarns inserted into a fabric.
De Mey, Gilbert +4 more
core +1 more source
Viscoelastically prestressed polymeric matrix composites: An overview [PDF]
, 2016 Elastically prestressed polymeric matrix composites exploit the principles of prestressed concrete, i.e. fibres are stretched elastically during matrix curing.
Fancey, Kevin S.
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Effect of velocity on roll/slip for low and high load conditions in polymer composite [PDF]
, 2011 In the last decade polymer composites are often used without lubrication on both low and high speed applications. Some of the application areas are marine, automotive and agriculture used as bearings and cams where roll-slip is the dominant mechanism ...
Andó, MátyásUGent80200081473500009143321027C92CA2-F0EE-11E1-A9DE-61C894A0A6B4 +4 more
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Controlled Levofloxacin Release and Antibacterial Properties of β-Cyclodextrins-Grafted Polypropylene Mesh Devices for Hernia Repair. [PDF]
, 2018 Mesh infection is a major complication of hernia repair. After knitted mesh implantation, bacteria can grow within textile structures causing infection.
Li, Yan +6 more
core +3 more sources