Results 91 to 100 of about 827,872 (311)

LTCC magnetic components for high density power converter

AIP Advances, 2018
This paper deals with multilayer magnetic components for power electronics application and specifically for high frequency switching. New formulations based on nickel-zinc-copper spinel ferrites were developed for high power and high frequency ...
Richard Lebourgeois, Eric Labouré, Yves Lembeye, Jean-Paul Ferrieux   +3 more
doaj   +1 more source

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

Molecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka, Wioleta Cieślik, Wojciech Płaziński, Katarzyna Stępnik, Anna Boguszewska‐Czubara, Elżbieta Kot, Robert Musioł, Mateusz Jasica, Anna Mrozek‐Wilczkiewicz, Katarzyna Malarz   +9 more
wiley   +1 more source

A Loss-Model-Based Efficiency Optimization Control Method for Induction Traction System of High-Speed Train Under Emergency Self-Propelled Mode

CES Transactions on Electrical Machines and Systems
Increasing attention has been paid to the efficiency improvement of the induction traction system of high-speed trains due to the high demand for energy saving.
Yutong Zhu, Yaohua Li
doaj   +1 more source

Tumor B‐cell infiltration in platinum‐treated advanced muscle‐invasive urothelial carcinoma

Molecular Oncology, EarlyView.
Bladder tumors with higher pretreatment memory B‐cell infiltration were linked to longer survival after cisplatin chemotherapy, but not carboplatin. These tumors also showed more organized immune structures (tertiary lymphoid structures) and a shared pro‐inflammatory B‐cell‐rich community, suggesting that memory B cells may help identify patients most ...
Konrad Stawiski, Júlia Perera‐Bel, Alejo Rodriguez‐Vida, Nuria Juanpere, Jihyun Lee, Daniel E. Michaud, Jennifer L. Guerriero, Kent W. Mouw, Aristotelis Bamias, Filipe L. F. Carvalho, Joaquim Bellmunt   +10 more
wiley   +1 more source

Numerical Modeling and Structure Optimization for Magnetic Levitation Planar Machine Using PCB Coils

Magnetically levitated (ML) systems that incorporate PCB coils represent a growing trend in precision machining, valued for their controllable current flow and high fill factor.
Fengqiu Xu, Manman Xu, Xianze Xu, Jiawen He, Han Zhang, Rui Wang   +5 more
core   +1 more source

Radio-induced incoherent scatter ion line enhancements with wide altitude extents in the high-latitude ionosphere [PDF]

, 2013
[1] Apparent large electron density enhancements deduced from incoherent scatter radar observations during recent high power radio wave injection experiments at the European Incoherent Scatter Scientific Association (EISCAT) facility near Tromsø, Norway ...
Rietveld, M. T., Senior, A., Kosch, M. J., Häggström, I.   +3 more
core  

Monolithic Integrated High Frequency GaN DC-DC Buck Converters with High Power Density Controlled by Current Mode Logic Level Signal

, 2020
Integration is a key way to improve the switching frequency and power density for a DC-DC converter. A monolithic integrated GaN based DC-DC buck converter is realized by using a gate driver and a half-bridge power stage.
Longkun Lai, Chun Wei, Weijun Luo, Kui Cheng, Xinyu Liu, Ronghua Zhang, Zhiying Xia, Ke Wei   +7 more
core   +1 more source

Liquid biopsy‐based diagnostic evaluation of hypermethylated CpG sites for ovarian cancer diagnosis

Molecular Oncology, EarlyView.
This schematic outlines the workflow from biomarker identification to duplex MethyLight assay validation for epithelial ovarian cancer diagnosis using cfDNA‐based liquid biopsy. Initial screening of hypermethylated CpG candidates (cg02957270, cg10061138 cg00480298, COL2A1) was performed in tissue using ARMS‐PCR, COBRA, qPCR and image analysis. Selected
Deepa Bisht, Sameer Gupta, Amrita Chaurasia, Manisha Sachan   +3 more
wiley   +1 more source

Quantitative Analysis of Structure-related Spatial Harmonics on Torque Generation in Hybrid Excited Asymmetric Stator Pole Double Salient Machine for Integrated Machine Drive Applications

CES Transactions on Electrical Machines and Systems
With the rapid development of integrated machine drives (IMDs), hybrid excited asymmetric stator pole double salient machines (HEASPDSMs) have gained widespread attention owing to their flexible flux regulation ability, excellent heat dissipation ...
Chen Cao, Wei Xu, Jian Ge, Bin Du, Zhongyong Chen, Chuanjia Zhang, Lili Kang, Lei Zhang   +7 more
doaj   +1 more source

Dual-Transformer-Based DAB Converter with Asymmetrical Power Transmission and High-Power Density for Electric Vehicles

In this paper, a dual-transformer dual active bridge (DAB) converter with high power density based on the H5 structure is proposed for electric vehicle applications. Additionally, a new dual-frequency switching strategy is presented.
Babalou, Milad, Torkaman, Hossein, Pouresmaeil, Edris, Dezhbord, Morteza   +3 more
core   +1 more source