Results 111 to 120 of about 167,043 (312)

Brachial Artery Aneurysm with Brachial Plexus Neuropathy: A Case Report with Review of Literature

JK Science, 2022
Brachial artery aneurysms (BAA) present in a diverse manner, neuropathy is however rare. A 20-year-old female presented with swelling, weakness, and numbness of the left upper limb that perplexed the clinicians.
Jayesh Suresh S, Rajendra Meena, Gopal Puri, Sudheer Arava, Anita Dhar   +4 more
doaj  

Electrophysiological Mechanisms of Atrial Flutter [PDF]

, 2006
Atrial flutter (AFL) is a common arrhythmia in clinical practice. Several experimental models such as tricuspid regurgitation model, tricuspid ring model, sterile pericarditis model and atrial crush injury model have provided important information about
Chen, Shin-Ann, Tai, Ching- Tai
core   +2 more sources

Patient‐specific pharmacogenomics demonstrates xCT as predictive therapeutic target in colon cancer with possible implications in tumor connectivity

Molecular Oncology, EarlyView.
This study integrates transcriptomic profiling of matched tumor and healthy tissues from 32 colorectal cancer patients with functional validation in patient‐derived organoids, revealing dysregulated metabolic programs driven by overexpressed xCT (SLC7A11) and SLC3A2, identifying an oncogenic cystine/glutamate transporter signature linked to ...
Marco Strecker, Keren Zohar, Martin Böttcher, Thomas Wartmann, Henry Freudenstein, Maximilian Doelling, Mihailo Andric, Wenjie Shi, Or Kakhlon, Katrin Hippe, Beatrix Jahnke, Dimitrios Mougiakakos, Franziska Baenke, Daniel Stange, Roland S. Croner, Michal Linial, Ulf D. Kahlert   +16 more
wiley   +1 more source

Electron Spin Injection at a Schottky Contact

, 2002
We investigate theoretically electrical spin injection at a Schottky contact between a spin-polarized electrode and a non-magnetic semiconductor.
A.F. Isakovic, A.G. Aronov, A.T. Hanbicki, B.T. Jonker, D. L. Smith, D.L. Smith, E.I. Rashba, G. Schmidt, H.J. Zhu, I. Malajovich, J. D. Albrecht, R. Fiederling, S.A. Wolf, Y. Qi   +13 more
core   +1 more source

Reliability of p-GaN Gate HEMTs in Reverse Conduction

, 2021
Deepthi Cingu, Xiangdong Li, Benoit Bakeroot, Nooshin Amirifar, Karen Geens, Kristof J. P. Jacobs, Ming Zhao, Shuzhen You, G. Groeseneken, Stefaan Decoutere   +9 more
openalex   +2 more sources

The neural crest‐associated gene ERRFI1 is involved in melanoma progression and resistance toward targeted therapy

Molecular Oncology, EarlyView.
ERRFI1, a neural crest (NC)‐associated gene, was upregulated in melanoma and negatively correlated with the expression of melanocytic differentiation markers and the susceptibility of melanoma cells toward BRAF inhibitors (BRAFi). Knocking down ERRFI1 significantly increased the sensitivity of melanoma cells to BRAFi.
Nina Wang, Qian Sun, Daniel Novak, Lei Zhu, Juliane Poelchen, Tamara Steinfass, Yiman Wang, Viktor Umansky, Jochen Utikal   +8 more
wiley   +1 more source

A Novel 4H-SiC SGT MOSFET with Improved P+ Shielding Region and Integrated Schottky Barrier Diode

Micromachines
A silicon carbide (SiC) SGT MOSFET featuring a “一”-shaped P+ shielding region (PSR), named SPDT-MOS, is proposed in this article. The improved PSR is introduced as a replacement for the source trench to enhance the forward performance of the device.
Xiaobo Cao, Jing Liu, Yingnan An, Xing Ren, Zhonggang Yin   +4 more
doaj   +1 more source

Plasma extrachromosomal circular DNA as a biomarker in EGFR‐targeted therapy of non‐small cell lung cancer

Molecular Oncology, EarlyView.
Detection of extrachromosomal circular DNA (eccDNA) in plasma samples from EGFR‐mutated non‐small cell lung cancer patients. Plasma was collected before and during treatment with the EGFR‐tyrosine kinase inhibitor osimertinib. Plasma eccDNA was detected in all cancer samples, and the presence of the EGFR gene on eccDNA serves as a potential biomarker ...
Simone Stensgaard, Sarmad Mehmood, Eva Boysen Fynboe Ebert, Peter Meldgaard, Anindya Dutta, Boe S. Sorensen   +5 more
wiley   +1 more source

Analysis of Reverse-Bias Leakage Current Mechanisms in Metal/GaN Schottky Diodes

Advances in Condensed Matter Physics, 2010
Temperature-dependent reverse-bias current-voltage characteristics obtained by other researchers for Schottky diodes fabricated on GaN are reinterpreted in terms of phonon-assisted tunneling (PhAT) model.
P. Pipinys, V. Lapeika
doaj   +1 more source

Investigation of 1200 V SiC MOSFETs’ Surge Reliability

Micromachines, 2019
In this work, the surge reliability of 1200 V SiC metal-oxide-semiconductor field-effect transistors (MOSFETs) from various manufactures has been investigated in the reverse conduction mode.
Huan Li, Jue Wang, Na Ren, Hongyi Xu, Kuang Sheng   +4 more
doaj   +1 more source