Results 1 to 10 of about 468,277 (125)

Melt Spinning of Flexible and Conductive Immiscible Thermoplastic/Elastomer Monofilament for Water Detection

open access: yesNanomaterials, 2021
In many textile fields, such as industrial structures or clothes, one way to detect a specific liquid leak is the electrical conductivity variation of a yarn. This yarn can be developed using melt spun of Conductive Polymer Composites (CPCs), which blend
Julie Regnier   +3 more
doaj   +1 more source

Mechanical properties of thermoplastic filament stitched carbon fiber reinforced composites

open access: yesJournal of Innovative Science and Engineering, 2022
In recent years, the use of composites has attracted great interest in both academia and industry, especially due to their lightness and mechanical properties. In this study, acrylonitrile butadiene styrene (ABS), poly(ethylene-co-methacrylic) acid (EMAA)
Gokcenur Saglam, Ayse Celik Bedeloglu
doaj   +1 more source

Dynamic Failure Mode And Impact Energy Absorption of Filament-Wound Square Cross-Section Composite Tubes [PDF]

open access: yesEngineering and Technology Journal, 2010
In the present work simulation of impact response using LS-DYNA explicitfinite element code is described to investigate the crash behavior and energy absorption characteristics of square glass fiber reinforced plastic tubes, subjected to impact load ...
Mohammad Abdul Hassan Whaib   +1 more
doaj   +1 more source

Impact of Drug Loading Method on Drug Release from 3D-Printed Tablets Made from Filaments Fabricated by Hot-Melt Extrusion and Impregnation Processes

open access: yesPharmaceutics, 2021
The purpose of this study was to investigate the impact of the drug loading method on drug release from 3D-printed tablets. Filaments comprising a poorly water-soluble model drug, indomethacin (IND), and a polymer, polyvinyl alcohol (PVA), were prepared ...
Kasitpong Thanawuth   +6 more
doaj   +1 more source

D-Sorbitol Physical Properties Effects on Filaments Used by 3D Printing Process for Personalized Medicine

open access: yesMolecules, 2021
Fused filament fabrication (FFF) is a process used to manufacture oral forms adapted to the needs of patients. Polyethylene oxide (PEO) filaments were produced by hot melt extrusion (HME) to obtain a filament suitable for the production of amiodarone ...
Stéphane Roulon   +6 more
doaj   +1 more source

Isolation and structure of the fibril protein, a major component of the internal ribbon for Spiroplasma swimming

open access: yesFrontiers in Microbiology, 2022
Spiroplasma, which are known pathogens and commensals of arthropods and plants, are helical-shaped bacteria that lack a peptidoglycan layer. Spiroplasma swim by alternating between left- and right-handed helicity.
Yuya Sasajima   +8 more
doaj   +1 more source

The role of submesoscale filaments in restratification of the surface mixed layer and dissolved oxygen variability in large Lake Geneva: field evidence complemented by Lagrangian particle-tracking

open access: yesFrontiers in Marine Science, 2023
Theoretical studies on oceans and large lakes have shown that submesoscale instabilities in frontal zones tend to reduce horizontal density gradients and enhance vertical density gradients, thereby re-stratifying the Surface Mixed Layer (SML ...
Seyed Mahmood Hamze-Ziabari   +4 more
doaj   +1 more source

Fused deposition modeling of polypropylene-aluminium silicate dihydrate microcomposites

open access: yese-Polymers, 2022
Polypropylene (PP) undergoes fast crystallization and resulting in rigorous shrinkage when it is subjected to high temperature likewise of the fused deposition modeling (FDM) process.
Chaka Kilole Tesfaye
doaj   +1 more source

Relationship Between Electrical Instability and Pumping Performance During Ventricular Tachyarrhythmia: Computational Study

open access: yesFrontiers in Physiology, 2020
There are representative electrical parameters for understanding the mechanism of reentrant waves in studies on tachyarrhythmia, namely the action potential duration (APD), dominant frequency, phase singularity, and filament.
Da Un Jeong, Ki Moo Lim
doaj   +1 more source

Development of 3D Printing Raw Materials from Plastic Waste. A Case Study on Recycled Polyethylene Terephthalate

open access: yesApplied Sciences, 2021
Fused Deposition Modelling (FDM) is the most common 3D printing technology. An object formed through continuous layering until completion is known as an additive process while other processes with different methods are also relevant.
Alaeddine Oussai   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy