Results 41 to 50 of about 29,003 (304)

Mechanisms of parasite‐mediated disruption of brain vessels

FEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira, Sílvia Arroz‐Madeira, Cláudio A. Franco, Sara Silva Pereira   +3 more
wiley   +1 more source

4.5 kW High Frequency Transformer Design for Dual Active Bridge (DAB)

Jurnal Elkomika
ABSTRAK Indonesia bertujuan untuk beralih dari bahan bakar fosil ke sumber energi terbarukan, dengan target integrasi sebesar 23% pada tahun 2025 dan 31% pada tahun 2050.
NAUFAL HILMI FAUZAN, EKA FIRMANSYAH, FELIX AUSTIN CAHYADEWA   +2 more
doaj   +1 more source

Design optimization of high frequency transformer with controlled leakage inductance for current fed dual active bridge converter

AIP Advances, 2018
Current fed dual active bridge converters for photovoltaic generation may typically require a given leakage or extra inductance in order to provide proper control of the currents. Therefore, the many researches have been focused on the leakage inductance
Tae-Uk Jung, Myung-Hwan Kim, Jin-Hyung Yoo   +2 more
doaj   +1 more source

A 2.7-kW, 29-MHz class-E/F/sub odd/ amplifier with a distributed active transformer [PDF]

, 2005
A Class-E/Fodd high power amplifier (PA) using the distributed active transformer (DAT) is demonstrated at 29MHz. The DAT combines the output power from four VDMOS push-pull pairs.
Jeon, Sanggeun, Rutledge, David B.
core   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Effect of end leakage inductance on the performance of toroidal winding double‐sided linear induction motors

IET Electric Power Applications
The end leakage inductance is an important component in the primary leakage inductance of the equivalent circuit. In order to calculate the end leakage inductance of a toroidal winding double‐sided linear induction motor (TW‐DSLIM) accurately and quickly,
Huixian Zhang, Kunlun Zhang, Cheng Luo
doaj   +1 more source

Numerical Analysis of Operating Characteristics of Frequency-dividing Disconnectors for Distribution Line Surge Arresters

Zhongguo dianli, 2022
In order to reduce the workload of the operation and maintenance of distribution line arresters, this paper designs a frequency-dividing disconnector using double sphere gaps based on the inverse time principle, which can reliably shunt high and low ...
Wei LI, Tingfang YANG, Lei ZHANG, Zhiyong LIU, Cheng ZENG   +4 more
doaj   +1 more source

Improved Y-Source Single-Stage Transformerless Micro-Inverter for PV Residential Applications [PDF]

Engineering and Technology Journal, 2020
Y-Source Impedance Network (YSN) is one of the most suitable for providing high voltage gain. It generatesa high voltage gain by using a small shoot-through duty cycle, which makes it suitable in applications require a wide range of input voltages such ...
Firas Salih, Oday Ahmed
doaj   +1 more source

Rapid optimization of working parameters of microwave-driven multi-level qubits for minimal gate leakage [PDF]

, 2005
We propose an effective method to optimize the working parameters (WPs) of microwave-driven quantum logical gates implemented with multi-level physical qubits. We show that by treating transitions between each pair of levels independently, intrinsic gate
C. Monroe, Shih-I Chu, Siyuan Han, Zhongyuan Zhou   +3 more
core   +2 more sources

PYCR1 inhibition in bone marrow stromal cells enhances bortezomib sensitivity in multiple myeloma cells by altering their metabolism

Molecular Oncology, EarlyView.
This study investigated how PYCR1 inhibition in bone marrow stromal cells (BMSCs) indirectly affects multiple myeloma (MM) cell metabolism and viability. Culturing MM cells in conditioned medium from PYCR1‐silenced BMSCs impaired oxidative phosphorylation and increased sensitivity to bortezomib.
Inge Oudaert, Lauren van den Broecke, Osman Aksoy, Judith Lind, Sonia Vallet, Arne Van der Vreken, Gamze Ates, Ann Massie, Ken Maes, Kim De Veirman, Elke De Bruyne, Karin Vanderkerken, Klaus Podar, Eline Menu   +13 more
wiley   +1 more source