Results 91 to 100 of about 2,805,233 (318)
Optimization method for low-velocity impact identification in nanocomposite using genetic algorithm
Nanotechnology ReviewsFiber-reinforced plastic (FRP) is prone to invisible damage caused by low-velocity impact (LVI) during service. The structural health monitoring system is of great significance for damage monitoring and maintenance of composite materials.
Wang Zhiyuan +4 more
doaj +1 more source
International Journal of Electrical Power & Energy SystemsAdmittance identification is an effective tool to solve the issue of black-box admittance modeling in wind farms. However, due to the large operating range of wind farms, it is difficult to accurately identify the admittance model of wind farms under all
Zilin Zhang +6 more
doaj +1 more source
pH‐mediated activation of the lysosomal arginine sensor SLC38A9
FEBS Letters, EarlyView.Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley +1 more source
Biophysical approaches for studying viral entry
FEBS Letters, EarlyView.Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley +1 more source
High Efficiency Classes of RF Amplifiers
, 2018 This article is dealing with high efficiency RF amplifiers in modern classes F, E and J. The first part is focused on basic function, main parameters and the output matching topologies of the mentioned classes.
Urbanec, Tomáš, Herceg, Erik
core
Ultra Wideband High-Efficiency High-Power Amplifier Design by Simplified Output Matching Technique
This paper presents the design of a Gallium Nitride (GaN) transistor-based ultra-wideband (UWB) high-efficiency power amplifier (PA) with 25W (44 dBm) output power operating in the 2–6 GHz frequency band. The design of the matching circuits is based on a
Metin Yazgı +2 more
core +1 more source
FEBS Letters, EarlyView.This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley +1 more source
High-efficiency phase transition of 2H-molybdenum ditelluride films on diverse substrates
The synthesis of p-type two-dimensional (2D) semiconductor 2H-MoTe2 films on various dielectric substrates is essential for realizing multilayer architectures for electronic and optoelectronic devices.
Chen, Aitian +14 more
core +1 more source
Critical study of high efficiency deep grinding [PDF]
, 2002 The recent years, the aerospace industry in particular has embraced and actively pursued the development of stronger high performance materials, namely nickel based superalloys and hardwearing steels.
Johnstone, Iain, Johnstone, lain
core
8 W high-efficiency high-brightness tapered diode lasers at 976 nm
, 2022 Paper 61040DToday tapered diode lasers are mainly used in external resonator configuration for non-linear spectroscopy or frequency doubling for blue-green outputs. Now increased output power and brightness make tapered lasers even attractive for pumping
Weimann, G. +5 more
core +1 more source