Results 1 to 10 of about 666,826 (390)

An Investigation into the Effects of Electric Field Uniformity on Electrospun TPU Fiber Nano-Scale Morphology

Micromachines, 2023
ANSYS Maxwell was used to replicate the conditions of two potential electrospinning configurations: a needle–plate and a parallel-plate configuration. Simulations showed that the electric field generated within the parallel-plate configuration was much ...
Aaron Morehouse, Kelton C. Ireland, Gobinda C. Saha   +2 more
doaj   +1 more source

Statistical and Experimental Analysis of the Mechanical Properties of Flax Fibers

Journal of Natural Fibers, 2022
In this paper, 400 flax fibers with 10 different lengths (40 fibers at each length) are experimentally characterized (quasi-static tensile behavior) and then the results are statistically analyzed. The quasi-static tensile test results appeared to have a
Salah Amroune, Ahmed Belaadi, Mostefa Bourchak, Azzedine Makhlouf, Hamid Satha   +4 more
doaj   +1 more source

Flexible and Waterproof 2D/1D/0D Construction of MXene-Based Nanocomposites for Electromagnetic Wave Absorption, EMI Shielding, and Photothermal Conversion

Nano-Micro Letters, 2021
High-performance electromagnetic wave absorption and electromagnetic interference (EMI) shielding materials with multifunctional characters have attracted extensive scientific and technological interest, but they remain a huge challenge.
Zhen Xiang, Yuyang Shi, Xiaojie Zhu, Lei Cai, Wei Lu   +4 more
semanticscholar   +1 more source

Graphene-like Carbon Structure Synthesis from Biomass Pyrolysis: A Critical Review on Feedstock–Process–Properties Relationship

C, 2023
Biomass pyrolysis is a promising route for synthesizing graphene-like carbon (GLC) structures, potentially offering a cost-effective and renewable alternative to graphene.
Farhan Chowdhury Asif, Gobinda C. Saha
doaj   +1 more source

Lanthanide-doped heterostructured nanocomposites toward advanced optical anti-counterfeiting and information storage

Light: Science & Applications, 2022
The continuously growing importance of information storage, transmission, and authentication impose many new demands and challenges for modern nano-photonic materials and information storage technologies, both in security and storage capacity.
Yao Xie, Yapai Song, Guotao Sun, P. Hu, A. Bednarkiewicz, Lining Sun   +5 more
semanticscholar   +1 more source

Simulation of Lead-Free Heterojunction CsGeI₂Br/CsGeI₃-Based Perovskite Solar Cell Using SCAPS-1D

Solar, 2023
This paper presents the simulation of the novel prototype of a heterojunction perovskite solar cell (PSC) based on CSGeI2Br/CSGeI3. The device consists of two absorber layers (CSGeI2Br, CSGeI3), an electron transport layer (ETL) chosen as TiO2 and a hole
Abraham Dimitri Kapim Kenfack, Nicolas Matome Thantsha, Mandla Msimanga   +2 more
doaj   +1 more source

Bioinspired Synthesis of ZnO@polydopamine/Au for Label-Free Photoelectrochemical Immunoassay of Amyloid-β Protein

Frontiers in Bioengineering and Biotechnology, 2021
Amyloid-β protein (Aβ) is an important biomarker and plays a key role in the early stage of Alzheimer’s disease (AD). Here, an ultrasensitive photoelectrochemical (PEC) sensor based on ZnO@polydopamine/Au nanocomposites was constructed for quantitative ...
Guangli He, Yue Zhou, Mifang Li, Yanzhen Guo, Hang Yin, Baocheng Yang, Shouren Zhang, Yibiao Liu   +7 more
doaj   +1 more source

Ionic liquid-plasticised composites of chitosan and hybrid 1D and 2D nanofillers

Functional Composite Materials, 2021
The focus of this research was to study the effect of combining nanofillers with different geometry and surface chemistry on the structure and properties of biopolymers as an alternative to traditional plastics. How the inclusion of 2D graphene oxide (GO)
Pei Chen, Fengwei Xie, Fengzai Tang, Tony McNally   +3 more
doaj   +1 more source

Ag Nanoparticles‐Modified 3D Graphene Foam for  Binder‐Free Electrodes of Electrochemical Sensors

Nanomaterials, 2017
Ag nanoparticles‐modified 3D graphene foam was synthesized through a one‐step in‐situ approach and then directly applied as the electrode of an electrochemical sensor.
Tao Han, Jianli Jin, Congxu Wang, Youyi Sun, Yinghe Zhang, Yaqing Liu   +5 more
doaj   +1 more source

Dynamic Mechanical Characteristics of Horseshoe Tunnel Subjected to Blasting and Confining Pressure

Applied Sciences, 2023
The blast loading direction and in-situ stress field have an effect on the destruction process in the surrounding rock around the tunnel. Five blasting directions are considered in the experiment and simulation.
Chenglong He, Yingkang Yao, Yaqing Liu, Xiang Mao, Qihui Chen   +4 more
doaj   +1 more source