Results 21 to 30 of about 10,977,169 (397)

Advances in nanocarbon composite materials [PDF]

open access: yesBeilstein Journal of Nanotechnology, 2018
Materials have always been crucial to human development, to the point of being used as a reference to name specific stages of development. The first was the Stone Age, then the Bronze Age and then the Iron Age and on to their equivalents in modern times viz. the Plastic Age, the Silicon Age and the Nanomaterials Age.
Malik, Sharali   +3 more
openaire   +6 more sources

Recent Advances in Colloidal Photonic Crystal-Based Anti-Counterfeiting Materials

open access: yesCrystals, 2019
Colloidal photonic crystal (PC)-based anti-counterfeiting materials have been widely studied due to their inimitable structural colors and tunable photonic band gaps (PBGs) as well as their convenient identification methods.
Mengyao Pan   +9 more
doaj   +1 more source

The study of melting process of the new plugging material at thermomechanical isolation technology of permeable horizons of mine opening [PDF]

open access: yes, 2018
The article presents the results of experimental and theoretical studies, the purpose of which was to substantiate the technology of drilling wells isolation using new thermoplastic composite material.
Dreus, Andrii   +3 more
core   +1 more source

Achieving ultra-broadband electromagnetic wave absorption in high-entropy transition metal carbides (HE TMCs)

open access: yesJournal of Advanced Ceramics, 2022
Electronic devices pervade everyday life, which has triggered severe electromagnetic (EM) wave pollution. To face this challenge, developing EM wave absorbers with ultra-broadband absorption capacity is critically required.
Weiming Zhang   +5 more
doaj   +1 more source

Linear-nonlinear stiffness responses of carbon fiber-reinforced polymer composite materials and structures: a numerical study [PDF]

open access: yes, 2021
The stiffness response or load-deformation/displacement behavior is the most important mechanical behavior that frequently being utilized for validation of the mathematical-physical models representing the mechanical behavior of solid objects in ...
Abdullah, Mohamed Ruslan   +6 more
core   +1 more source

Uncertainty analysis and B-basis value of tensile strength of 2D SiC/SiC composite

open access: yesJournal of Materials Research and Technology, 2023
In this study, work on modelling uncertainty in the tensile properties of two-dimensional plain woven silicon carbide fibre-reinforced silicon carbide matrix (2D SiC/SiC) composite and B-basis values of tensile strength was carried out in the following ...
Xuehan Ma   +4 more
doaj  

Effects of hydroxyapatite and PDGF concentrations on osteoblast growth in a nanohydroxyapatite-polylactic acid composite for guided tissue regeneration [PDF]

open access: yes, 2013
The technique of guided tissue regeneration (GTR) has evolved over recent years in an attempt to achieve periodontal tissue regeneration by the use of a barrier membrane. However, there are significant limitations in the currently available membranes and
A Aurer   +37 more
core   +1 more source

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

Structure and adsorptive desulfurization performance of the composite material MOF-5@AC

open access: yes, 2018
A composite material (MOF-5@AC) of MOF-5 and AC was successfully prepared. After characterization by a variety of means, it was shown that MOF-5 was covered on the surface of AC and existed in the form of microcrystals.
Lijun Zhu   +6 more
semanticscholar   +1 more source

Polymeric composite materials for radiation shielding: a review

open access: yesEnvironmental Chemistry Letters, 2021
The rising use of radioactive elements is increasing radioactive pollution and calling for advanced materials to protect individuals. For instance, polymers are promising due to their mechanical, electrical, thermal, and multifunctional properties ...
C. V. More   +4 more
semanticscholar   +1 more source

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