Results 31 to 40 of about 2,421,702 (113)
Smart Molecules, EarlyView.The CD47–SIRPα axis has emerged as a critical innate immune checkpoint that suppresses macrophage‐mediated phagocytosis through a canonical “don't eat me” signal and enables tumor immune evasion. We comprehensively summarize the structural and biological features of CD47 and the molecular mechanisms underlying CD47‐mediated regulation of phagocytosis ...
Ruimei Zhou +4 more
wiley +1 more source
Advanced Materials Technologies, Volume 11, Issue 18, 18 September 2026.Extrusion‐based bioprinting (EBB) has emerged as a versatile biofabrication platform capable of precisely depositing bioinks composed of biomaterials, cells, and bioactive agents to generate patient‐specific, biomimetic skin constructs. This paper presents a state‐of‐the‐art and forward‐looking overview of EBB for wound healing, encompassing printing ...
Hien‐Phuong Le +4 more
wiley +1 more source
Distributed Generation using Indirect Matrix Converter in Boost Operating Mode
, 2011 Indirect matrix converter (IMC) using two stages configuration is an interesting alternative for ac/ac conversions. In some cases, the ac/ac converter needs boost function, which can't be achieved by traditional IMC due to its limited input-to-output ...
Peng Wang +7 more
core +1 more source
Cancer Medicine, Volume 15, Issue 9, September 2026.ABSTRACT Resistance to immune checkpoint blockade (ICB) remains a major barrier in cancer therapy, reflecting the fact that tumor immunity is governed not only by cell type abundance but also by spatial organization and temporal dynamics within the tumor microenvironment (TME).
Shanyi Li +4 more
wiley +1 more source
Iranian Journal of Electrical and Electronic Engineering, 2012 This paper presents a comparative study on the Predictive Direct Torque Control method and the Indirect Space Vector Modulation Direct Torque Control method for a Doubly-Fed Induction Machine (DFIM) which its rotor is fed by an Indirect Matrix Converter (
D. Arab Khaburi
doaj
Investigating the Performances of Direct Torque and Flux Control for Dual Stator Induction Motor with Direct and Indirect Matrix Converter [PDF]
, 2019 This work investigates the performances of Direct Torque Control (DTC) of Dual Stator Induction Motor (DSIM) powered by two types of Matrix Converter (MC), namely the direct and indirect MC.
Moati, Yahia, Kouzi, Katia
core +1 more source
IET Power ElectronicsThe central focus of this study is the integration of a high‐performance six‐phase permanent magnet synchronous generator (HPSG) with a three‐phase grid, aiming to eliminate passive components such as capacitors and enhance power injection.
Chabi Salomon Dagbédji Sanni +2 more
doaj +1 more source
ANFIS based sliding mode control of a DFIG wind turbine excited by an indirect matrix converter
, 2023 Doubly fed induction generator (DFIG) is very popular in commercial turbines installed worldwide. Indirect matrix converter (IMC) is a fully silicon-based converter without capacitor that could be used in wind turbines. In this paper a robust ANFIS based
Zahra Shabani +3 more
core +1 more source
The Journal of Finance, Volume 81, Issue 4, Page 2005-2062, August 2026.ABSTRACT We propose a measure of the valuation gap between debt and equity—debt‐equity spread (DES)—based on the difference between actual and equity‐implied credit spreads. DES predicts cross‐sectional stock and bond returns in opposite directions.
HUI CHEN, ZHIYAO CHEN, JUN LI
wiley +1 more source
Modeling and simulation of quasi-Z-source indirect matrix converter for permanent magnet synchronous motor drive [PDF]
, 2019 This paper aims to use a three-phase quasi-Z-source indirect matrix converter (QZSIMC) to expand the voltage gain for application in a Permanent Magnet Synchronous Motor (PMSM) drives. In this converter, a unique quasi-Zsource network (QZSN) connects the
Turki K. Hassan +3 more
core +1 more source