Results 51 to 60 of about 7,509 (291)

Integrated Active-Matrix Capacitive Sensor Using a-IGZO TFTs for AMOLED

IEEE Journal of the Electron Devices Society, 2018
We report a capacitive touch sensor using a-IGZO TFTs as active components to improve touch sensitivity and output robustness. The output potential difference between touched/untouched states is 1.7 V without readout buffer.
Yuanfeng Chen, Di Geng, Jin Jang
doaj   +1 more source

MiR‐513a promotes human erythroid differentiation by modulating c‐Jun

FEBS Open Bio, EarlyView.
During early human erythropoiesis, miR‐513a promoted erythroid differentiation in primary human CD34+ hematopoietic stem‐progenitor cells and human TF‐1 erythroleukemic cells by indirectly decreasing c‐Jun and phospho‐c‐Jun expression, which are associated with increased GATA1 expression.
MinJung Kim, Brittany Taylor, Shannon Bolten, Christian L. Eberly, Mahliya Abdurahman, T. Michael Creed, Acong Yang, Taylor L. Hatchet, Tristan Dyson, Shuo Gu, Curt I. Civin, Tami J. Kingsbury   +11 more
wiley   +1 more source

Wireless Control of Active Gate Drivers for Silicon Carbide Power MOSFETs

IEEE Open Journal of the Industrial Electronics Society, 2023
Active gate drivers (AGDs) enhance the controllability and monitoring of switching devices, especially for fast switching silicon carbide (SiC) power metal–oxide–semiconductor field-effect transistors (mosfets).
Daniel A. Philipps, Dimosthenis Peftitsis   +1 more
doaj   +1 more source

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

FEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane, Lea Nikolić, Lorenzo Maraio, Thomas Goiran, Nathan Karpilovsky, Stefano Sellitto, Vangelis Bouris, Jiang‐An Yin, Ronald Melki, Edward A Fon, Adriano Aguzzi, Elena De Cecco   +11 more
wiley   +1 more source

Design of a Low-Latency dv/dt and di/dt Closed-Loop Active Gate Driver for SiC MOSFETs With Simple Structure

IEEE Open Journal of Power Electronics
This study addresses the issue of voltage and current overshoot in SiC MOSFET applications by proposing a novel Kelvin-source series active gate driver (AGD).
Xuhao Zhu, Wu Chen, Yubo Yuan
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

A Simple Closed-Loop Active Gate Voltage Driver for Controlling diC/dt and dvCE/dt in IGBTs [PDF]

, 2019
The increase of the switching speed in power semiconductors leads to converters with better efficiency and high power density. On the other hand, fast switching generates some consequences like overshoots and higher switching transient, which provoke ...
Vicent Sala, Romeral Martínez, José Luis, Paredes Camacho, Alejandro, Sala Caselles, Vicenç, Ghorbani, Hamidreza, Hamidreza Ghorbani, Jose Luis Romeral Martinez, Alejandro Paredes Camacho   +7 more
core   +1 more source

Chip size dependent dynamic behavior of SiC MOSFETs with edge termination

Power Electronic Devices and Components
This study investigates the impact of the active-to-termination area ratio on the dynamic behavior of SiC MOSFETs. As the chip size decreases, the turn-on speed increases due to the reduced input capacitance.
Y. Kim, H. Kang
doaj   +1 more source

Developmental and Epileptic Encephalopathy due to Biallelic Pathogenic Variants in PIGM

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective PIGM encodes a critical enzyme in the glycosylphosphatidylinositol (GPI)‐anchor biosynthesis pathway. While promoter‐region mutations in PIGM have been associated with a relatively mild phenotype characterized by portal vein thrombosis and absence seizures, recent evidence suggests that coding‐region mutations result in a more severe
Júlia Sala‐Coromina, Anna Marcé‐Grau, Barbara Masotto, Marta Codina, Lamia BenJemaa, Yasmina Elaribi, Mónica Martinez‐Gallo, Roger Colobran, Angel Sanchez‐Montañez, Irene Valenzuela, Yoshiko Murakami, Alfons Macaya   +11 more
wiley   +1 more source

Gate Driver Circuits With Discrete Components For GaN-based Multi-Level Multi-Inductor Hybrid Converter

, 2021
Gate driver circuits to ensure proper turn-on and turn-off for power switches are essential parts of a power converter design. They become even more important for multilevel converters where multiple switches are operated at active voltage domains ...
Hanh-Phuc Le (11375862), Ratul Das (9986807)   +1 more
core   +1 more source