Results 81 to 90 of about 758,847 (249)

Diffusion‐Governed Growth Mechanisms of Epitaxial GaAs Islands on CMOS‐Compatible Si(001) Nanotip Arrays

open access: yesAdvanced Physics Research, EarlyView.
The mechanism and kinetics of selective GaAs growth on Si nanotip wafers via nanoheteroepitaxy were investigated as a function of pitch (center‐to‐center nanotip spacing). The pitch dependence reveals distinct surface‐diffusion‐controlled regimes, demonstrating that lateral Ga adatom transport on the SiO2 mask governs material redistribution and ...
Adriana Rodrigues   +6 more
wiley   +1 more source

Benchmarking of Voltage Sag Generators [PDF]

open access: yes, 2012
The increased penetration of renewable energy systems, like photovoltaic and wind power systems, rises the concern about the power quality and stability of the utility grid.
Zou, Zhixiang   +5 more
core   +1 more source

Marginal Convergence Repair Technique for Partial Articular‐Sided Rotator Cuff Tears

open access: yesArthroscopy Techniques, EarlyView.
Abstract Partial rotator cuff tears present a common clinical challenge, and optimal management remains debated. This technical note describes an arthroscopic margin convergence repair technique performed without the use of suture anchors for patients with partial‐thickness rotator cuff tears.
S. Ali Ghasemi   +5 more
wiley   +1 more source

Arthroscopic Dynamic Anterior Stabilization and Augmentation of Bony Bankart Lesions With Transfer of the Long Head of the Biceps

open access: yesArthroscopy Techniques, EarlyView.
Abstract Bony Bankart fractures treated arthroscopically with conventional suture anchor fixation are often complicated by fragment displacement and nonunion because of inadequate reduction. This technical report introduces a novel technique using the long head of the biceps (LHB) tendon transfer for elevating bony fragment and augmenting suture anchor
Wei Su   +3 more
wiley   +1 more source

Ceftriaxone‐associated immune haemolytic anaemia: A patient‐level systematic review

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Abstract Ceftriaxone can cause acute haemolysis. Its clinical presentation, risk factors, and outcomes remain incompletely characterized. We conducted a systematic review of published cases with patient‐level data, following international guidelines and with registration in PROSPERO (CRD420261338709). Reports were identified through three bibliographic
Sonja Miotti   +9 more
wiley   +1 more source

RNA‐centric world of retroviruses: unravelling the molecular strategies of genomic RNA packaging

open access: yesBiological Reviews, EarlyView.
ABSTRACT Retroviruses constitute a unique group of RNA viruses that have profoundly influenced both evolutionary trajectories and biomedical research. Their ability to reverse transcribe and integrate into host genomes has shaped genomic architecture across species and contributed to our understanding of oncogenes, gene regulation, and RNA biology ...
Mohammad Abdullah Jehad   +5 more
wiley   +1 more source

The Synthesis Effects on the Performance of P2‐Na0.6Li0.27Mn0.73O2 Cathode Material for Sodium‐Ion Batteries

open access: yesBattery Energy, Volume 4, Issue 2, March 2025.
The effect of reagents on the structure and performance of sodium‐layered oxides has not yet been thoroughly studied. This work explored this factor systematically through in situ high‐temperature XRD. The samples synthesized via MnCO3‐based precursors form the Li2MnO3 phase at evaluated temperature and perform better than those through MnO2‐based ...
Cuihong Zeng   +9 more
wiley   +1 more source

Self-Supervised Voltage Sag Source Identification Method Based on CNN

open access: yesEnergies, 2019
A self-supervised voltage sag source identification method based on a convolution neural network is proposed in this study. In addition, a self-supervised CNN (Convolutional Neural Networks) voltage sag source identification model is constructed on the ...
Danqi Li   +4 more
doaj   +1 more source

Voltage Sag : Malaysian's Experience

open access: yes, 1998
Voltage sag is one of the major components of power quality of an electric power system. In Malaysia, transmission system's disturbance becomes a dominant source.
Ab Ghani, Mohd Ruddin
core   +1 more source

Bridging Anatomy Curricular Gaps: Leveraging Student‐Created Video Resources in Elective Courses

open access: yesClinical Anatomy, EarlyView.
ABSTRACT Traditional anatomical donor‐based dissection has long served as the cornerstone of anatomical education. However, with increasingly condensed curricula and diverse student learning preferences, multimedia tools have become vital adjuncts to support engagement, comprehension, and accessibility. At the Carle Illinois College of Medicine (CI MED)
Megan A. Lim   +2 more
wiley   +1 more source

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