Results 71 to 80 of about 49,417 (262)

Low-speed Sensorless Control Technology of PMSM Based on Dual PWM Regulators

Gong-kuang zidonghua, 2011
In order to improve the poor performance of sensorless control of PMSM using extended Kalman filter at low speed,the paper proposed a novel low-speed sensorless control technology of PMSM based on dual PWM regulators.
REN Ju-yong, GU Shan-mao
doaj  

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Linear Voltage Regulators With Gate-Driving Buffer for Automotive Applications

IEEE Access
This work presents a novel linear voltage regulator that fulfills two key requirements for automotive applications: it operates over a wide input voltage range and passes a very challenging test, compulsory for vehicles of up to 3.5t.
Alina-Teodora Grajdeanu, Cristian Raducan, Marius Neag, Ionut-Alin Ilie   +3 more
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Machine Learning-Based Package-Embedded Inductor Optimization for Integrated Voltage Regulators

IEEE Open Journal of Power Electronics
This study presents an algorithm based on an artificial neural network (ANN) to optimize the design of inductors used in fully integrated voltage regulators (FIVRs).
GiWon Kim, HyunJoon Jeong, Jisoo Hwang, SoYoung Kim   +3 more
doaj   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

FEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

FEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil, Anna Corrà, Annalisa Scapolatiello, Chengxiang Qiu, Gianluca Amadei   +4 more
wiley   +1 more source

Improvement of reliability of systems for automatic regulating the voltage of electric rolling stock

Nauka ta progres transportu, 2012
The faultless operation time of modern electronic voltage regulator for low-voltage chains is determined. A comparative analysis with model regulators is executed.
D.S. Belukhin
doaj  

A Methodology to Distribute On-Chip Voltage Regulators to Improve the Security of Hardware Masking

Information
Hardware masking is used to protect against side-channel attacks by splitting sensitive information into different parts, called hardware masking shares. Ideally, a side-channel attack would only work if all these parts were completely independent.
Soner Seçkiner, Selçuk Köse
doaj   +1 more source