Results 41 to 50 of about 5,739 (164)

Organic Transistor‐Based Neuromorphic Electronics and Their Recent Applications

Small Methods, EarlyView.
This review highlights recent progress in organic neuromorphic electronics, showing how organic semiconductors enable synaptic and neuronal functions with low power, mechanical flexibility, and biocompatibility. By bridging materials, devices, and systems, organic platforms are accelerating brain‐inspired computing toward applications in artificial ...
Ziru Wang, Feng Yan
wiley   +1 more source

Vertical sleeve gastrectomy reduces blood pressure and hypothalamic endoplasmic reticulum stress in mice

Disease Models & Mechanisms, 2017
Bariatric surgery, such as vertical sleeve gastrectomy (VSG), causes remarkable improvements in cardiometabolic health, including hypertension remission. However, the mechanisms responsible remain undefined and poorly studied. Therefore, we developed and
Anne K. McGavigan, Zachariah M. Henseler, Darline Garibay, Scott D. Butler, Sisitha Jayasinghe, Ruth E. Ley, Robin L. Davisson, Bethany P. Cummings   +7 more
doaj   +1 more source

The Role of Vaginal Oestrogen Therapy in Postmenopausal Women With Pelvic Organ Prolapse: Does It Have Any Impact on Perioperative Outcomes? A Systematic Review of Randomised Controlled Trials

BJOG: An International Journal of Obstetrics &Gynaecology, EarlyView.
ABSTRACT Background Pelvic organ prolapse (POP) affects up to 50% of postmenopausal women, negatively impacting sexual function and quality of life. While surgery remains the primary treatment, increasing attention has been given to perioperative vaginal oestrogen therapy and its potential impact on surgical outcomes.
Gilda Sicilia, Salvatore Giovanni Vitale, Maurizio Nicola D'Alterio, Stefania Saponara, Francesco Scicchitano, Anna Maria Fulghesu, Rossella E. Nappi, Stefano Angioni   +7 more
wiley   +1 more source

Optimizing Inertia Estimation in Virtual Synchronous Generators With MMC-Based Proportional Integral and Model Predictive Control Strategies

IEEE Access
The increasing integration of renewable energy sources influences the power grid, resulting in a reduction in the traditional inertia supplied by synchronous generators.
M. Chethan, Ravi Kuppan
doaj   +1 more source

Modeling and Control of a Multi‐Energy Microgrid With Wind LVRT and Battery Pre‐Synchronization Strategy

Energy Science &Engineering, Volume 14, Issue 1, Page 266-280, January 2026.
This study establishes a hybrid microgrid model integrating a Doubly Fed Induction Generator (DFIG), a photovoltaic (PV) array, and a battery energy storage system, and proposes a coordinated control framework. The DFIG regulates DC‐bus voltage through the grid‐side converter and performs maximum power tracking via the rotor‐side converter, while the ...
Chunyan Li, Yu Yang, Shiyuan Bao, Huimin Huang, Zhixian Zhang   +4 more
wiley   +1 more source

Constrained operation zone of a VSG considering the DC-side power margin

The Journal of Engineering, 2019
Recently, the virtual synchronous generator (VSG) has drawn considerable attention for its function of simulating the electromechanical transient of SG to make converters equip with the characters of inertia, damping, voltage regulating, and frequency ...
Chang Yuan, Dan Yang, Jiayao Feng, Chang Liu   +3 more
doaj   +1 more source

VSG Control Strategy Incorporating Voltage Inertia and Virtual Impedance for Microgrids

Energies, 2020
Virtual synchronous generator (VSG) control lacks voltage inertia and powerful decoupling capabilities. The voltage of the distributed generator (DG) unit controlled by the VSG will be easily affected by power fluctuations and high-frequency noise, and ...
Zipeng Ke, Yuxing Dai, Zishun Peng, Guoqiang Zeng, Jun Wang, Minying Li, Yong Ning   +6 more
doaj   +1 more source

Insights Into Congenital Lymphatic Anomalies Underlying Fetal Effusions

Prenatal Diagnosis, Volume 46, Issue 1, Page 3-11, January 2026.
ABSTRACT Objective We describe a series of pregnancies with autosomal dominant lymphedema and generalized lymphatic dysplasia in the fetus diagnosed with prenatal exome or genome sequencing. We focus on specific syndromes, fetal features, and parental symptoms to deepen our understanding of congenital lymphatic anomalies.
Sara G. Vargo, Daniella Rogerson, Patrick Devine, Jessica Van Ziffle, Teresa N. Sparks   +4 more
wiley   +1 more source

Vertical sleeve gastrectomy reverses diet-induced gene-regulatory changes impacting lipid metabolism

Scientific Reports, 2017
Vertical sleeve gastrectomy (VSG) produces sustainable weight loss, remission of type 2 diabetes (T2D), and improvement of nonalcoholic fatty liver disease (NAFLD).
Juan Du, Jingyan Tian, Lili Ding, Candi Trac, Brian Xia, Siming Sun, Dustin E. Schones, Wendong Huang   +7 more
doaj   +1 more source

Trypanosoma brucei ATR Links DNA Damage Signaling during Antigenic Variation with Regulation of RNA Polymerase I-Transcribed Surface Antigens

Cell Reports, 2020
Summary: Trypanosoma brucei evades mammalian immunity by using recombination to switch its surface-expressed variant surface glycoprotein (VSG), while ensuring that only one of many subtelomeric multigene VSG expression sites are transcribed at a time ...
Jennifer Ann Black, Kathryn Crouch, Leandro Lemgruber, Craig Lapsley, Nicholas Dickens, Luiz R.O. Tosi, Jeremy C. Mottram, Richard McCulloch   +7 more
doaj   +1 more source