Results 161 to 170 of about 2,005,467 (255)

Recent Advances in Oriented Hydrogels: From Fundamental Mechanisms to Future Challenges

SusMat, EarlyView.
Traditional hydrogels suffer from weak mechanical properties and limited functionality due to their random polymer networks. This review comprehensively summarizes the reinforcement mechanisms of oriented structure for hydrogels, the design/fabrication strategies, and the latest application progress of high‐strength oriented hydrogels.
Chang Xu, Xijing Zhuang
wiley   +1 more source

Numerical simulation of heat transfer and fluid characteristics in micro-channels with obliquely arranged capsule-shaped ribs and optimization study of structural parameters. [PDF]

PLoS One
Yao J, Li C, Shen Y, Wei Y, Zheng H, Feng H, Shao G, Yang J, Li Y.   +8 more
europepmc   +1 more source

Sustainable and Programmable Hydrogels for Bone Regeneration: A Perspective on Green Synthesis and Precision Fabrication

SusMat, EarlyView.
The clinical translation of natural hydrogels is often hindered by a fundamental conflict. Green synthesis prioritizes biosafety through mild and non‐toxic conditions, whereas precision manufacturing demands mechanical robustness and structural fidelity.
Jiaxin Wu, Xu Wang, Hanfei Li, Xibo Pei, Hao Feng, Jian Wang   +5 more
wiley   +1 more source

Effect of dentine moisture conditions on interfacial adaptation of a calcium silicate-based sealer compared with an epoxy resin-based sealer: an SEM/EDX analysis. [PDF]

Biomater Investig Dent
Yahya MM, Zeidan BM, Shehab NF.
europepmc   +1 more source

Surface Micro‐Discharge Plasma for Multiple Teeth Bleaching: Efficacy, Mechanism and Safety

High Voltage, EarlyView.
ABSTRACT Hydrogen peroxide (H2O2) is the commonly‐used bleaching chemical in clinical practice, but its excessive concentrations can cause tooth damage. Atmospheric pressure cold plasma is considered a promising new technique for tooth bleaching. Surface micro‐discharge (SMD) devices can generate large‐scale plasma, which holds potential for treating ...
Ruike Chen, Haoran Feng, Yinglong Li, Hong Pan, Hangbo Xu, Zhen Jiao, Dongjie Cui, Ruonan Ma   +7 more
wiley   +1 more source

Influence of Cooling Rate During β Annealing on the Microstructure and Properties of Ti55531 Titanium Alloy. [PDF]

Materials (Basel)
Yuan X, Han S, Cao Y, Li L, Li X, Geng R, Lei S, Wang J, Wang C, Li Y.   +9 more
europepmc   +1 more source

Mechanism of Damage and Micro‐Characterisation of Irradiation‐Induced Free Radicals on the Epoxy Insulation of the Bridge Arm Reactors at High Altitude

High Voltage, EarlyView.
ABSTRACT Damage degradation of epoxy resin insulating materials by free radicals triggered by the ultraviolet irradiation environment at high altitude has become a key issue that restricts the reliability of the bridge arm reactor at high altitude.
Liang Zou, Xinya Luo, Zhiyun Han, Zhen Li, Xiaofeng Ding, Kejie Huang   +5 more
wiley   +1 more source

Mitigating hypersonic heat barrier via direct cooling enhanced by leidenfrost inhibition. [PDF]

Nat Commun
Wang JX, Zhong M, Li JX, Wang S, Bian J, Mao Y, Wang H.   +6 more
europepmc   +1 more source

DanMAX – a beamline for materials science using powder X‐ray diffraction, total scattering, and full‐field tomographic imaging

Journal of Synchrotron Radiation, EarlyView.
The DanMAX beamline at the MAX IV laboratory is designed for in situ and in operando studies using powder X‐ray diffraction, total scattering, and full‐field imaging in the 15–35 keV energy range.DanMAX is a hard X‐ray materials science beamline at the ultra‐low emittance 3 GeV storage ring at the MAX IV laboratory.
Mads Ry Vogel Jørgensen, Innokenty Kantor, Frederik Holm Gjørup, Daniel Riskov Sørensen, Thorbjørn Erik Køppen Christensen, Hari Narayanan Vasavan, Arash Panahifar, Silvia Forcat, Erik Bergbäck Knudsen, Marcelo J. P. Alcocer, Felix Engelmann, Henrik Enquist, Bo Brummerstedt Iversen, Yimeng Li, Henning Friis Poulsen, Peter Sondhauss, Hammed Tarawneh, Clemens Weninger   +17 more
wiley   +1 more source

Research on noise reduction of annular axial cooling fan blade with perforated structure. [PDF]

Sci Rep
Wang H, Xu C, Hu J, Wang L, Wang B, Hu L, Luo X.   +6 more
europepmc   +1 more source