Results 81 to 90 of about 22,452 (291)

Suppression of EMI radiation noise by inductor current recoil on boost PFC

The Journal of Engineering, 2018
As the development of switching power and power factor correction (PFC) technology in electronic devices, there is strong transient current rate and electromagnetic interference (EMI) noise caused by switching power supply MOSFET, IGBT, and other ...
Zhou Shen, Yang Zhao, Wei Yan, Jin Yu, Mengxia Zhou, Tao Chen, Jiaming Zhu   +6 more
doaj   +1 more source

MITF maintains genome stability in nonmelanocyte lineages

Molecular Oncology, EarlyView.
MITF is essential for melanocyte survival and acts as an oncogene in 10%–20% of melanomas. We show that MITF depletion causes genome instability in nonmelanocytic cells, leading to LATS2‐mediated P53 activation, cell cycle arrest, and apoptosis. This study highlights the role of MITF as a genome maintenance factor beyond the melanocyte lineage. Created
Drifa H. Gudmundsdottir, Adrián López García de Lomana, Thejus B. Venkatesh, Kritika Kirty, Snaevar Sigurdsson, Linda Vidarsdottir, Ramile Dilshat, Erla Sveinbjornsdottir, Snaedis Ragnarsdottir, Daniel H Magnusson, Maria R. Bustos, Eirikur Steingrimsson, Thorkell Gudjonsson, Stefan Sigurdsson   +13 more
wiley   +1 more source

Analytical Models for HF-Losses of Litz Wire in Inductors With Arbitrary Winding and Gap Arrangements

IEEE Open Journal of Power Electronics
Dueto 2D fields in the core window of inductors (e.g. the fringing field caused by core gaps) large errors can occur in the winding loss calculation, when the assumptions, that the $H$-field is parallel to the winding layers and constant along the field ...
Qingchao Meng, Jurgen Biela
doaj   +1 more source

Development of inductive-loaded ultra-wideband monopole antennas from stepped-impedance resonators

The Journal of Engineering, 2019
An ultra-wideband (UWB) printed monopole antenna is designed from stepped-impedance resonator (SIR) geometry. An inductor which is loaded in series between the radiating strips combines the multiple resonance bands of a two-strip stepped-impedance ...
Hefilia Asokan, Srivatsun Gopalakrishnan, Srivatsun Gopalakrishnan   +2 more
doaj   +1 more source

Layout Design and Optimization of RF Spiral Inductors on Silicon Substrate

, 2006
The effects of key geometrical parameters on the performance of integrated spiral inductors are investigated with the 3D electromagnetic simulator HFSS. While varying geometrical parameters such as the number of turns （N）,the width of the metal traces （W）
Wang Qiming, Chen Buwen, Yao Fei, Xue Chunlai   +3 more
core  

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

Molecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu, Nicolas J. Niklaus, Anna M. Schläfli, Igor Tokarchuk, Magali Humbert, Federico La Manna, Bich Vu, David Maul, Ramin Radpour, Marianna Kruithof‐de Julio, Inti Zlobec, Jörn Dengjel, Bruce E. Torbett, Mario P. Tschan   +13 more
wiley   +1 more source

Process alternatives for manufacturing integrated inductors

, 1997
New interest has recently arisen on inductors integrated monolithically together with CMOS electronics. The reason for the current attention lies in the demand for higher level of integration and increased operation frequency.
Kattelus, Hannu, Riihisaari, Tarja, Tarvainen, Esa   +2 more
core   +1 more source

Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer

Molecular Oncology, EarlyView.
Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola, Yasmine Illi, Anna Bircher, Marijn Wilmink, Rachele F. Malagutti, Solenn Ottié, Cordelia Schuler, Pedro A. Ruiz, Cheryl de Vallière, Klaus Seuwen, Gerhard Rogler, Martin Hausmann   +11 more
wiley   +1 more source

Epigenetic heterogeneity and plasticity in therapy‐induced tumor states through single‐cell multi‐omics

Molecular Oncology, EarlyView.
Single‐cell multi‐omics reveals epigenetic heterogeneity across therapy‐adaptive tumor states, including quiescent/dormant, drug‐tolerant persister, and EMT‐like phenotypes. By linking regulatory features with state‐associated biomarkers, these approaches inform biomarker‐guided therapeutic strategies for evolving tumors.
Hee Jung Kim, Hwiyeong Lee, Jin Hong, Daechan Park   +3 more
wiley   +1 more source