Results 151 to 160 of about 5,399 (273)

Baroclinic Submesoscale Eddies in the Ross Ice Shelf Cavity Alter Heat Pathways to the Ice Base

Geophysical Research Letters, Volume 53, Issue 12, 28 June 2026.
Abstract The influence of baroclinic submesoscale eddies on basal melting beneath Ross Ice Shelf remains poorly understood. We analyzed a 4.5‐year mooring record from the central cavity and identified seven eddy‐like events from variability in density, velocity, and thermohaline structure, with horizontal scales (∼11 km) characteristic of submesoscale ...
Yingpu Xiahou, Craig Stevens, Christina Hulbe   +2 more
wiley   +1 more source

Current sensorless MPPT method with battery management for PV based single phase standalone system. [PDF]

Sci Rep
Genc N, Uzmus H, Kalimbetova Z, Celik MA, Ramankulov S.   +4 more
europepmc   +1 more source

Structural Basis for Nucleobase Activation by the Adenine DNA Glycosylase MutY

ChemBioChem, Volume 27, Issue 11, 15 June 2026.
DNA glycosylase MutY engages its adenine nucleobase substrate in a syn orientation with a catalytic Glu. X‐ray crystal structures of MutY with Glu replaced suggest that a disengaged “on hold” state with anti nucleobase orientation may explain how MutY avoids catastrophic activity at inappropriate adenines.
L. Peyton Russelburg, Merve Demir, Karina Cedeno, Sheila S. David, Martin P. Horvath   +4 more
wiley   +1 more source

Research on boost conversion of SiC-based laser power supply for aerospace applications. [PDF]

Sci Rep
Zhang X, Wang Y, Shi B, Liu Y.
europepmc   +1 more source

Massage Regulates Brain Plasticity in Chronic Sciatic Nerve Compression Injury Rats: A Study Based on Resting‐State Functional Magnetic Resonance Imaging

Brain and Behavior, Volume 16, Issue 6, June 2026.
Resting‐state functional magnetic resonance imaging analysis of chronic constriction injury rats after massage therapy. ABSTRACT Background Neuropathic pain (NP) is associated with maladaptive functional reorganization of the brain, yet the central mechanisms through which massage therapy exerts its analgesic effects remain poorly understood.
Lanting Huang, Xuekun Zhou, Lechun Chen, Chenyu Wang, Hao Wang, Huanzhen Zhang, Changzheng Jiang, Shuijin Chen, Jingjing Jiang, Qiangwen Xie, Zhigang Lin   +10 more
wiley   +1 more source

Interleaved Quadratic Boost DC-DC Converter with Extended Voltage Gain and Reduced Switch Voltage Stress for Photovoltaic Applications. [PDF]

Open Res Eur
Ferreira D, Cordeiro A, Gambôa P, Rocha L, Barata F, Fernando Silva J, F Martins J, Fernão Pires V.   +7 more
europepmc   +1 more source

Unraveling Mechanisms and Engineering Strategies for Superior Photocarrier Dynamics Toward Efficient Photocatalysis

EcoEnergy, Volume 4, Issue 3, June 2026.
Despite its potential, photocatalysis is limited by inefficient charge carrier separation and transport. This article reviews the mechanisms, characterization methods, and strategies for improvement, concluding with future challenges in the field. ABSTRACT Photocatalysis offers a promising solution to environmental and renewable energy issues. However,
Leqi Cheng, Xin Wang, Yishen Zhang, Xinrong Zhang, Jung‐Ho Yun, Songcan Wang   +5 more
wiley   +1 more source

A two-stage dc-dc converter with high voltage gain and reduced current ripple for efficient PV energy harvesting. [PDF]

Sci Rep
Akca H.
europepmc   +1 more source

Longitudinal Study of Adolescent Brain Connectivity Development Using Sign‐Aware Graph Theory Metrics

Human Brain Mapping, Volume 47, Issue 8, June 1, 2026.
ABSTRACT Adolescence is marked by significant changes in brain network organization that underlie cognitive and behavioral development. The sensorimotor‐association (SA) axis has been proposed as a hierarchical framework for understanding functional connectivity development, but most studies rely on cross‐sectional data and treat positive and negative ...
Subhasri Viswanathan, Sean Spinney, Jeremy J. Watts, Patricia Conrod   +3 more
wiley   +1 more source

Bridgeless Interleaved Buck Converter for Power Factor Correction

, 2018
This thesis studies the active power factor correction. In terms of converters, this thesis proposes a novel bridgeless interleaved buck converter for power factor correction, and uses digitalized average current control method to control the AC input ...
Guo, Jia-Lin
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