Results 51 to 60 of about 257,298 (302)

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Definition of the Parameters of the Shock Pulse in the Spur Gearing, Taking into Account the Elasticity of Shafts and Bearings

Механика машин, механизмов и материалов, 2012
This paper investigates the effect of elastic shafts and bearings on the parameters of the shock pulse in the mesh spur gears. It is possible to reduce the error in determining the amplitude of the shock pulse from 24.4 % to 8.34 %.
N.N. Ishin , A.M. Goman , A.S. Skorokhodov   +2 more
doaj  

Method for Calculating the Parameters of Shock Pulses in Bearings with Local Damages to Raceways

Механика машин, механизмов и материалов, 2020
The method proposed in the article for calculating the parameters of shock pulses generated in rolling bearings when local defects occur is a development of research in the scientific direction of vibration-pulse diagnostics in relation to the ...
Nikolay N. Ishin, Arkadiy M. Goman , Andrey S. Skorokhodov , Yuriy A. Dakalo   +3 more
doaj  

Laser-plasma interaction physics for shock ignition

EPJ Web of Conferences, 2013
In the shock ignition scheme, the ICF target is first compressed with a long (nanosecond) pulse before creating a convergent shock with a short (∼100 ps) pulse to ignite thermonuclear reactions.
Goyon C., Depierreux S., Michel D.T., Loisel G., Yahia V., Masson-Laborde P.E., Loiseau P., Hüller S., Borisenko N.G., Orekhov A., Rosmej O., Nicolaï P., Tikhonchuk V.T., Labaune C.   +13 more
doaj   +1 more source

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

Advanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida, Yanjie Wang, Thais A. Rodrigues, Paulo H. H. Nunes, Vagner R. de Mendonça, Paulo H. E. Falsetti, Leticia V. Savazi, Tao He, Alexandra V. Bardakova, Aida V. Rudakova, Jie Tian, Alexei V. Emeline, Osmando F. Lopes, Antonio Otavio T. Patrocínio, Jia Hong Pan, Caue Ribeiro, Detlef W. Bahnemann   +16 more
wiley   +1 more source

Vibration-Pulse Method of Assessing Technical Condition of Ball Bearings. Study of Shock Pulses Parameters when Wearing Bearing Elements

Механика машин, механизмов и материалов, 2019
The issues of application of vibration-pulse method of assessing technical condition of ball bearings are investigated for an estimation of influence of wear of their working surfaces on shock pulses parameters.
Sergey N. Poddubko, Nikolay N. Ishin, Arkadiy M. Goman, Andrey S. Skorokhodov, Yuriy A. Dakalo   +4 more
doaj  

Pentagonal 2D Altermagnets: Material Screening and Altermagnetic Tunneling Junction Device Application

Advanced Functional Materials, EarlyView.
From a database of 170 pentagonal 2D materials, 4 candidates exhibiting altermagnetic ordering are screened. Furthermore, the spin‐splitting and unconventional boundary states in the pentagonal 2D altermagnetic monolayer MnS2 are investigated. A MnS2‐based altermagnetic tunneling junction is designed and, through ab initio quantum transport simulations,
Jianhua Wang, Xingyue Yang, Zongmeng Yang, Jing Lu, Pin Ho, Wenhong Wang, Yee Sin Ang, Zhenxiang Cheng, Shibo Fang   +8 more
wiley   +1 more source

Laser pulse-length dependent ablation and shock generation in silicon at 5×10^{14} W/cm^{2} intensities

Physical Review Research
The effect of laser pulse duration on energy coupling into a planar silicon target is investigated in experiments at the OMEGA-EP facility by varying the laser pulse length τ—spanning 3 orders of magnitude from 100 ps to 10 ns—while maintaining a ...
M. Bailly-Grandvaux, E. N. Hahn, T. R. Joshi, K. Werellapatha, T. Cordova, R. E. Turner, J. E. Garay, R. B. Spielman, J. K. Wicks, F. N. Beg   +9 more
doaj   +1 more source

Laser-Pulse Induced Plasma-Shock Wave Interactions

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B, 2007
Interactions between plasma and shock waves, both of which are produced by the gas-breakdown induced by a CO2 laser pulse, are observed via framing Schlieren visualization. The deformation of the plasma bubble is characterized using the ratio of the laser pulse energy to the ambient pressure, and the laser beam diameter.
Koichi MORI, Toshiro OHTANI, Akihiro SASOH   +2 more
openaire   +2 more sources

Demonstration of an All‐Optical AND Gate Mediated by Photochromic Molecules

Advanced Functional Materials, EarlyView.
A logic AND gate that runs on photons is demonstrated. It relies on two spatially separated photochromic molecules that work in tandem. Abstract The realization of a photonic logic AND gate, i.e. a logic AND gate that runs on photons rather than electrons, and where all steps are controlled by light, is demonstrated. In a proof‐of‐principle experiment,
Heyou Zhang, Max Gießübel, Pankaj Dharpure, Andrea Albert, Vira Niestierkina, Paul Mulvaney, Mukundan Thelakkat, Jürgen Köhler   +7 more
wiley   +1 more source