Results 81 to 90 of about 165,018 (295)

A new way of detecting intergalactic baryons

, 2013
For each photon wave packet of extragalactic light, the dispersion by line-of-sight intergalactic plasma causes an increase in the envelope width and a chirp (drift) in the carrier frequency.
Duan, Lingze, Lieu, Richard
core   +1 more source

Substrate Stress Relaxation Regulates Cell‐Mediated Assembly of Extracellular Matrix

Advanced Functional Materials, EarlyView.
Silicone‐based viscoelastic substrates with tunable stress relaxation reveal how matrix mechanics regulates cellular mechanosensing and cell‐mediated matrix remodelling in the stiff regime. High stress relaxation promotes assembly of fibronectin fibril‐like structures, increased nuclear localization of YAP and formation of β1 integrin‐enriched ...
Jonah L. Voigt, Jens Timmer, Elisabetta Ada Cavalcanti‐Adam   +2 more
wiley   +1 more source

Low Pressure Plasma Voltage Process for Transformer Coupling Plasma Dry Etching

International Journal of Electrochemical Science, 2015
Plasma is used to application with wide range which used the structure of transformer coupling plasma (TCP) to generate and keep the plasma stability.
Chi-Yuan Lee, Huan-Chih Peng, Shuo-Jen Lee, Chuan-Sheng Chiou, Wei-Pin Lee, Chao-Hsuan Tsai   +5 more
doaj   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

First experiments on RF plasma production at relatively low magnetic fields in the LHD

Nuclear Fusion
The results of the first experimental series to produce a plasma using the radio frequency discharge (RF) above the ion cyclotron frequency at relatively low magnetic fields (0.5–0.6 T) in the Large Helical Device (LHD) are presented 1.43 MW of RF power ...
Yu.V. Kovtun, S. Kamio, V.E. Moiseenko, H. Kasahara, T. Seki, K. Saito, R. Seki, S. Masuzaki, S. Brezinsek, A. Dinklage   +9 more
doaj   +1 more source

Optimization of Magnetic Nozzle Configuration and Hybrid Propellant for Radio-Frequency Plasma Micro-Thrusters in Very Low Earth Orbit Applications

Aerospace
Very low Earth orbit (VLEO) satellites are confronted with the challenge of orbital decay caused by thin atmospheres, and the volume and power limitations of micro satellites further restrict the application of traditional electric propulsion systems. In
Jinhao Liu, Longfei Ma, Jianwu He, Jinyue Geng, Li Duan, Qi Kang, Feng Xu   +6 more
doaj   +1 more source

Numerical Simulation of Spheroidization Process of TiAl Alloy Powders in Radio Frequency Plasma

Journal of Aeronautical Materials, 2017
A numerical simulation method was used to study the radio frequency plasma spheroidization process of TiAl alloy powder. The effects of velocity field and temperature field on the motion trajectory and mass change of TiAl alloy powder with different ...
ZHU Langping, LU Xin, LIU Chengcheng, LI Jianchong, NAN Hai   +4 more
doaj   +1 more source

Demodulation of amplitude modulated RF WAVES in a plasma at resonance [PDF]

Demodulation of amplitude modulated radio frequency waves in plasma at ...
Kawashima, N.
core   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Radio frequency and microwave spectroscopy of magnetized plasmas Final report [PDF]

Radio frequency and microwave spectroscopy of magnetized ...
Crownfield, F. R., Jr.
core   +1 more source