Results 91 to 100 of about 37,452 (297)

Restoring Iron Homeostasis via Smoothened Inhibition: A Novel Strategy Against Hearing Loss

Advanced Science, EarlyView.
 . ABSTRACT Sensorineural hearing loss (SNHL) induced by noise or aminoglycoside antibiotics is a significant public health concern without any FDA‐approved pharmaceutical therapies. Dysregulation of iron homeostasis and its subsequently induced ferroptosis has increasingly been identified as a key mechanism underlying cochlear hair cell (HC) damage ...
Huanyu Mao, Xiang Li, Yaqi Liao, Liman Liu, Xian Gao, Hailiang Lin, Wenli Ni, Huawei Li, Yan Chen, Wenyan Li   +9 more
wiley   +1 more source

Comparison of Grid-Forming Control Solutions for Offshore Wind Farms Connected with Diode Rectifier-Based High Voltage DC Transmission

Zhongguo dianli
For offshore wind power transmission systems based on diode rectifier-based DC transmission, the voltage and frequency support of the offshore AC grid based on the grid-forming control of offshore wind turbines has become a key issue.
Maoxin CHEN, Kailun WANG, Yu SHEN, Zhensong ZENG, Xuegen LIN, Qiang SONG   +5 more
doaj   +1 more source

Pancake Lenses through Curved Lamination for Compact Virtual Reality

Advanced Intelligent Systems, EarlyView.
This article presents an ultrathin VR optical system based on a 1.35 in. microdisplay, leveraging curved lamination technology. Compared to mainstream solutions, the proposed design demonstrates superior compactness (volume compression by 12%) and enhanced optical performance.
Jiaping Sun, Dewen Cheng, Cheng Chi, Yuefan Shan, Da Wang, Chao Ping Chen   +5 more
wiley   +1 more source

Droop Control Design of Multi-VSC Systems for Offshore Networks to Integrate Wind Energy

Energies, 2016
This research envisages the droop control design of multi voltage source converter systems for offshore networks to integrate wind power plant with the grids.
Muhammad Raza, Kevin Schönleber, Oriol Gomis-Bellmunt   +2 more
doaj   +1 more source

Adaptive Droop Control Method for Suppressing Circulating Currents in DC Microgrids

IEEE Open Access Journal of Power and Energy, 2020
DC microgrids are introduced to reduce the conversion stages needed for connection of DC sources to the DC loads. They employ the droop control algorithm for managing the power flow from sources to the loads.
Niloofar Ghanbari, Subhashish Bhattacharya   +1 more
doaj   +1 more source

A comparison of theory and experiment for aeroelastic stability of a hingeless rotor model in hover [PDF]

Theoretical predictions of aeroelastic stability are compared with experimental, isolated, hingeless-rotor data. The six cases selected represent a torsionally soft rotor having either a stiff or soft pitch-control system in combination with zero precone
Sharpe, David L.
core   +1 more source

Decentralized DC MicroGrid Monitoring and Optimization via Primary Control Perturbations

, 2018
We treat the emerging power systems with direct current (DC) MicroGrids, characterized with high penetration of power electronic converters. We rely on the power electronics to propose a decentralized solution for autonomous learning of and adaptation to
Angjelichinoski, Marko, Popovski, Petar, Scaglione, Anna, Stefanovic, Cedomir   +3 more
core   +1 more source

Enhanced Rheological and Filtration Performance of Drilling Fluids Using Fe3O4/Saponin/Cu(II) Nanocomposites: Synthesis, Characterization, and Application

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Drilling fluids used in high‐performance well operations often struggle to maintain rheological stability, colloidal dispersion, and filtration control under harsh downhole conditions. This study engineered a multifunctional Fe3O4@Saponin/Cu(II) nanocomposite to address these challenges.
Kassem Al Attabi, Farag M. A. Altalbawy, Hana Ihsan Hassan, Ahmed Salih Sahib, Zahraa Saad Abdulali, Mariem Alwan, Mahmood Jawad, Hiba Mushtaq, Aseel Smerat, Fatimah Pashtun   +9 more
wiley   +1 more source

Adaptive Variable Universe Fuzzy Droop Control Based on a Novel Multi-Strategy Harris Hawk Optimization Algorithm for a Direct Current Microgrid with Hybrid Energy Storage

Energies
In the off-grid photovoltaic DC microgrid, traditional droop control encounters challenges in effectively adjusting the droop coefficient in response to varying power fluctuation frequencies, which can be influenced by factors such as line impedance ...
Chen Wang, Shangbin Jiao, Youmin Zhang, Xiaohui Wang, Yujun Li   +4 more
doaj   +1 more source

‘SOMS BrainSpace’: A digital serious game for undergraduate neuroscience

Anatomical Sciences Education, EarlyView.
Abstract Neuroanatomy is challenging for many undergraduates, requiring strong visuospatial skills and a deep understanding of complex concepts. This study developed and evaluated SOMS BrainSpace, a digital serious game for neuroanatomy education, using a mixed methods approach.
Anthony Tran, Jin Y. Huang, Craig R. Campbell, Elizabeth M. Hegedus   +3 more
wiley   +1 more source