Results 21 to 30 of about 1,539,658 (343)

Impact of Alternative Stabilization Strategies for the Production of PAN-Based Carbon Fibers with High Performance

open access: yesFibers, 2020
The aim of this work is to review a possible correlation of composition, thermal processing, and recent alternative stabilization technologies to the mechanical properties.
Spyridon Soulis   +3 more
doaj   +1 more source

Enhanced impregnation behavior and interfacial bonding in CF/PEEK prepreg filaments for 3D printing application

open access: yesJournal of Materials Research and Technology, 2022
The high specific strength and modulus of carbon fiber-reinforced poly-ether-ether-ketone composites (CF/PEEK) have made them particularly useful for structural applications.
Yingjie Qin   +6 more
doaj   +1 more source

Correlation length and negative phase velocity in isotropic dielectric-magnetic materials [PDF]

open access: yes, 2006
A composite material comprising randomly distributed spherical particles of two different isotropic dielectric-magnetic materials is homogenized using the second-order strong-property-fluctuation theory in the long-wavelength approximation.
Akhlesh Lakhtakia   +3 more
core   +3 more sources

Performance prediction of VO2-based smart radiation devices through semi-self-supervised learning with phase transition adaptation

open access: yesNext Energy
Accurately forecasting the infrared radiation properties of multilayer systems exhibiting phase transition behavior presents a formidable challenge. In this study, we propose a physically-inspired Phase Transition Adaptation Model (PTAM) that leverages a
Yanyu Chen   +6 more
doaj   +1 more source

Microstructure, formation mechanism and mechanical properties of ZrC–Fe coating on cast iron via in situ solid-phase diffusion

open access: yesJournal of Materials Research and Technology, 2021
To improve the mechanical properties of the surface of iron-based alloys, a ZrC–Fe coating is produced on cast ion via in situ solid-phase diffusion (ISSD) at 1130 °C.
Haiqiang Bai   +5 more
doaj   +1 more source

Method for machining holes in composite materials [PDF]

open access: yes, 1987
A method for boring well defined holes in a composite material such as graphite/epoxy is discussed. A slurry of silicon carbide powder and water is projected onto a work area of the composite material in which a hole is to be bored with a conventional ...
Clemons, Johnny M.   +4 more
core   +1 more source

Morphological and Structural Evaluation of Hydration/Dehydration Stages of MgSO4 Filled Composite Silicone Foam for Thermal Energy Storage Applications [PDF]

open access: yes, 2020
Salt hydrates, such as MgSO4·7H2O, are considered attractive materials for thermal energy storage, thanks to their high theoretical storage density. However, pure salt hydrates present some challenges in real application due to agglomeration, corrosion ...
Brancato, Vincenza   +9 more
core   +2 more sources

Changes in Body Composition in Children and Young People Undergoing Treatment for Acute Lymphoblastic Leukemia: A Systematic Review and Meta‐Analysis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Ongoing evidence indicates increased risk of sarcopenic obesity among children and young people (CYP) with acute lymphoblastic leukemia (ALL), often beginning early in treatment, persisting into survivorship. This review evaluates current literature on body composition in CYP with ALL during and after treatment.
Lina A. Zahed   +5 more
wiley   +1 more source

One-step synthesis and electromagnetic absorption properties of high entropy rare earth hexaborides (HE REB6) and high entropy rare earth hexaborides/borates (HE REB6/HE REBO3) composite powders

open access: yesJournal of Advanced Ceramics, 2020
Considering the emergence of severe electromagnetic interference problems, it is vital to develop electromagnetic (EM) wave absorbing materials with high dielectric, magnetic loss and optimized impedance matching.
Weiming Zhang   +5 more
doaj   +1 more source

Boosting of the enhanced permeability and retention effect with nanocapsules improves the therapeutic effects of cetuximab

open access: yesCancer Biology & Medicine, 2020
Objective: The introduction of therapeutic antibodies (tAbs) into clinical practice has revolutionized tumor treatment strategies, but their tumor therapy efficiency is still far below expectations because of the rapid degradation and limited tumor ...
Chao Yang   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy