Results 51 to 60 of about 791,465 (263)
Advanced Science, EarlyView.We bioengineered a new approach methodology of generating Germinal Center Organoids that self‐organize from human blood‐derived immune cells. These immune organoids reproduce key features of humoral immunity, IgG production, and plasmablast emergence.
Bhumi Suthar +4 more
wiley +1 more source
Advanced Electronic Materials, EarlyView.Self‐compensation effects attributed to doping‐dependent shift‐defects at APBs Validation of Hall data for VRH transport near the MIT Persistence of VRH transport for any SiH4 flow in Si‐doped κ‐Ga2O3 due to high compensation coupling transport and EPR data as strategy to study electronic properties and doping T‐dependence of transport data agrees with
Antonella Parisini +9 more
wiley +1 more source
Advanced Energy Materials, EarlyView.Multiscale perspectives on how excess charges in soft lead halide perovskites induce operational instability in photovoltaic devices are presented. Localized carriers formed under thermodynamic non‐equilibrium states modify atomistic interactions and drive lattice distortions, accelerating device degradation.
Joo‐Hong Lee +6 more
wiley +1 more source
Advanced Energy Materials, EarlyView.This review looks at the different experimental techniques that measure spatiotemporal charge carrier dynamics. This information is viewed in the context of particulate photocatalysts, outlining the insights these techniques provide and how they advance our understanding.
Sutripto Khasnabis, Robert Godin
wiley +1 more source
IEEE AccessThis paper presents Hybrid Cascode Compensation with Hybrid Q–Factor Control (HCCHQ), for three-stage feedback operational transconductance amplifiers (OTA) capable of handling any load capacitor ( $C_{L}$ ).
Hamed Aminzadeh +2 more
doaj +1 more source
IEEE AccessThis innovative research work introduces a novel second-order discrete-time Sigma-Delta ( $\Sigma \Delta $ ) Analog-to Digital Converter (ADC) design for high performance signal conditioning sensors.
Ghayur Hussain +6 more
doaj +1 more source
Static and Dynamic Radiation Damage of Silicon Carbide VDMOS and Their Comparison
Yuanzineng kexue jishu, 2022 The dynamic characteristics of silicon carbide VDMOS (SiC VDMOS) with different bias states under total dose radiation environment were studied. The effects of 60Co γ ray irradiation on the threshold voltage and switching characteristics of SiC VDMOS ...
FENG Haonan;YANG Sheng;LIANG Xiaowen;ZHANG Dan;PU Xiaojuan;SUN Jing;WEI Ying;CUI Jiangwei;LI Yudong;YU Xuefeng;GUO Qi
doaj
VSC transmission system using flying capacitor multilevel converters and hybrid PWM control [PDF]
, 2007 A high-voltage direct current (HVDC) transmission system based on three-level flying capacitor (FC) multilevel converters with hybrid pulse-width modulation (PWM) is presented in this paper.
Agelidis, V.G., Xu, L.
core +1 more source
Applied SciencesThis paper proposes a three-stage op amp based on the SOI (silicon-on-insulator) process, which achieves a low offset voltage and temperature coefficient across a wide temperature range from −40 °C to 250 °C.
Zhong Yang +5 more
doaj +1 more source
IEEE Open Journal of Circuits and SystemsA low-power time-to-voltage converter (TVC) is composed of a reconfigurable current-mode integrator and a capacitive voltage holder specifically for random sampling-and-averaging (RSA) time-to-digital conversions (TDC) in time-correlated single-photon ...
Ruoman Yang, Tzu-Chien Hsueh
doaj +1 more source