Results 121 to 130 of about 14,072,652 (376)

Energy composition of high-energy neutral beams on the COMPASS tokamak

Nukleonika, 2016
The COMPASS tokamak is equipped with two identical neutral beam injectors (NBI) for additional plasma heating. They provide a beam of deuterium atoms with a power of up to ~(2 × 300) kW.
Mitosinkova Klara, Stöckel Jan, Varju Jozef, Weinzettl Vladimir   +3 more
doaj   +1 more source

Characterization of Swallowing Sounds with the Use of Sonar Doppler in Full-Term and Preterm Newborns

International Archives of Otorhinolaryngology, 2013
Introduction Technological advances have provided a large variety of instruments to view the swallowing event, aiding in the evaluation, diagnosis, and monitoring of disturbances.
Hellen Nataly Correia Lagos, Rosane Sampaio Santos, Edna Marcia da Silva Abdulmassih, Liliane Friedrich Gallinea, Mariangela Langone   +4 more
doaj   +1 more source

Asprosin‐FABP5 Interaction Modulates Mitochondrial Fatty Acid Oxidation through PPARα Contributing to MASLD Development

Advanced Science, EarlyView.
Aided by FABP5, abnormally elevated asprosin in hepatocytes enters the nucleus, targets and inhibits PPARα binding to the CPT1A promoter, thereby suppressing FAO. Circulating asprosin exacerbates insulin resistance, collectively driving MASLD progression.
Yuan‐Yuan Yu, Min Feng, Yi Chen, Hong‐Lin Jia, Qi Zhang, Ming Tong, Yan‐Xi Li, Yu Zhao, Xin‐Xin Liu, Shi‐Feng Cao, Zheng‐kai Wang, Hou‐wei Li, Xue Liu, Yan Zhang   +13 more
wiley   +1 more source

Cardiomyocyte‐Enriched USP20 Ameliorates Pathological Cardiac Hypertrophy by Targeting STAT3 Deubiquitination

Advanced Science, EarlyView.
Cardiomyocyte‐enriched USP20 regulates the K63‐linked ubiquitination of STAT3, and the cardiomyocyte‐specific USP20‐STAT3‐CARM1 axis exerts a protective role in cardiac hypertrophy. Targeting USP20 through cardiac‐specific gene therapy presents a promising strategy for the treatment of cardiac hypertrophy.
Lingfeng Zhong, Shanshan Dai, Fan Yu, Guo‐Ping Shi, Qinyan Gong, Yucong Zhang, Jingsi Duan, Zhengyin Lou, Zhixuan Tang, Fuzhe Gong, Derong Chen, Liya Hou, Xinyang Hu, Jinghai Chen, Jian'an Wang, Deling Yin   +15 more
wiley   +1 more source

Magnetostriction quasi-static measurements with laser Doppler effect

工程科学学报, 2016
A quasi-static method for measuring the magnetostrictive coefficient of Fe-Ga alloys by using laser Doppler effect was put forward, and its working principle was also analyzed. The quasi-static magnetostrictive coefficient of Galfenol was measured.
LI Ying-ming, MO Xi-ping, PAN Yao-zong, LIU Yong-ping, ZHANG Yun-qiang   +4 more
doaj   +1 more source

Mechanical Biomimetic Nanocomposites for Multidimensional Treatment of Arterial Thrombosis

Advanced Science, EarlyView.
In this study, a mechanical biomimetic nanocomposite is developed, guided by photoacoustic imaging, to achieve highly efficient and safe thrombolysis through the synergistic effects of photothermal therapy and pharmacological intervention. Most notably, the nanoparticle improves the microenvironment of arterial thrombi, marked by high shear stress and ...
Ying Li, Qi Xiang, Yan Zhang, Fuxue Luo, Yunfang Wu, Haitao Ran, Yang Cao   +6 more
wiley   +1 more source

A 3D Time-Variant Non-Stationary Hybrid Channel Model for Massive MIMO Systems

International Journal of Information and Communication Technology Research, 2019
This paper presents a novel three-dimensional (3D) time-variant hybrid channel model for massive multiple input multiple output (M-MIMO) wireless systems.
Mohammad Mehdi Tamaddondar
doaj  

Accelerated Algorithm based on Modified Z-Buffer for Numerically Simulating the Dynamic Radar Echo from Wind Turbines [PDF]

Journal of Electromagnetic Engineering and Science
As wind farms increase in scale, the computation speed of traditional methods struggles to meet the requirements for simulating the dynamic radar echo they produce.
Bo Tang, Zhendong Zhu, Zhiyu Shang, Bin Xu, Gang Liu, Cheng Fan   +5 more
doaj   +1 more source

Non-Doppler Redshift and Dark Matter in the Coma Cluster [PDF]

arXiv, 2013
In 1929 Zwicky proposed a tired light theory to interpret the Hubble law (Hubble 1929). The key of the tired light theory is to interpret the observed redshift of galaxy as the non-Doppler effect. But the derivation of the dark matter in the Coma cluster proposed by Zwicky in 1933 was based on the interpretation that redshifts of galaxies were the ...
arxiv  

Aluminum Scandium Nitride as a Functional Material at 1000 °C

Advanced Electronic Materials, EarlyView.
Aluminum scandium nitride (AlScN) exhibits remarkable ferroelectric, piezoelectric, and dielectric stability at extreme temperatures. This study demonstrates the robust performance of TaSi2/AlScN/TaSi2 capacitors up to 1000 °C, revealing a substantial increase in piezoelectricity and a marked reduction in coercive field.
Venkateswarlu Gaddam, Shaurya S. Dabas, Jinghan Gao, David J. Spry, Garrett Baucom, Nicholas G. Rudawski, Tete Yin, Ethan Angerhofer, Philip G. Neudeck, Honggyu Kim, Philip X.‐L. Feng, Mark Sheplak, Roozbeh Tabrizian   +12 more
wiley   +1 more source