Results 71 to 80 of about 8,998 (225)

Highly Dynamic Soft Electrohydraulic Origami Actuators for Agile and Multimodal Robotic Locomotion

SmartBot, EarlyView.
Most current soft robots still lag far behind their natural counterparts in both agility and speed, mainly attributed to the limited morphing modes and performance of soft actuators. Here, the authors report a new methodology of electrohydraulic origami (EHO) for creating powerful and multimodal soft actuators with large strain, high speed, lightweight,
Wenbo Li, Yuanzhen Zhang, Guorui Li, Hai Li, Kai Tao, Wenming Zhang, Jian Xu   +6 more
wiley   +1 more source

Advanced Drive System for DC Motor Using Multilevel DC/DC Buck Converter Circuit

IEEE Access, 2019
This paper presents a new topology of clamped diode multilevel DC/DC buck power converter for a DC motor system. The proposed converter circuit consists of four cascaded MOSFET power switches with three clamping diodes and four voltage sources (voltage ...
Ali Ahmed Adam Ismail, A. Elnady
doaj   +1 more source

Triple-Phase-Shift Modulation Strategy for Diode-Clamped Full-Bridge Three-Level Isolated DC/DC Converter

IEEE Access, 2020
A triple-phase-shift (TPS) modulation strategy with reduced transformer’s voltage stress is proposed in this paper for the diode-clamped full-bridge (FB) three-level isolated DC/DC converter. The proposed strategy can keep the transformer’s
Dong Liu, Yanbo Wang, Fujin Deng, Zhe Chen   +3 more
doaj   +1 more source

Hybrid Reference Current Generation Theory for Solar Fed UPFC System

Energies, 2021
The extensive usage of power electronic components creates harmonics in the voltage and current, because of which, the quality of delivered power gets affected. Therefore, it is essential to improve the quality of power, as we reveal in this paper.
R. Senthil Kumar, K. Mohana Sundaram, K. S. Tamilselvan   +2 more
doaj   +1 more source

In Vitro Reconstruction of Axonal Heat Sensing with a Photothermal Nerve‐on‐a‐Chip

Small, EarlyView.
A photothermal nerve‐on‐a‐chip platform is presented that enables precise, localized heating of sensory axons with simultaneous electrical recording. The system reveals millisecond‐scale dynamics of heat‐evoked neural activity and provides a new approach to study how temperature‐dependent ion channel behavior is translated into axonal firing.
Koji Sakai, Yujiro Tanaka, Riku Takahashi, Toichiro Goto, Yosuke Mizuno, Taiki Otomo, Aya Tanaka   +6 more
wiley   +1 more source

Therapeutic potential of small molecules that block receptor‐induced Kv7/M‐current suppression in neuroprotection, seizures, and pain

British Journal of Pharmacology, EarlyView.
Receptor‐induced Kv7/M‐current suppression increases neuronal activity and contributes to pathology of several conditions. A new class of Kv7 modulators identified in this study attenuates M‐current suppression and shows therapeutic effects. Abstract Background and Purpose Neuronal Kv7 channels generate low voltage–gated potassium currents known as the
Young Woo Kim, Pavan Kumar Behara, Lamees Alhassen, Cindy Wong, Olivier Civelli, Naoto Hoshi   +5 more
wiley   +1 more source

Capacitor Voltage Balancing of Five Level Diode Clamped Converter based STATCOM

Indonesian Journal of Electrical Engineering and Computer Science, 2016
<p>The power quality determines the fitness of the electrical power to the consumer devices. To improve the quality of the power delivered many compensating devices are used. The FACTS devices are normally used to reduce the power quality problems by inducing one or more AC transmission parameters. The static synchronous compensator (STATCOM) can
D. Sindhuja, V. Yuvaraju M.E.
openaire   +1 more source

Triple‐Negative Breast Cancer Versus Non‐Triple‐Negative Breast Cancer: The Impact of Pd and Pt Complexes on Basal‐Like Triple‐Negative Breast Cancer

ChemMedChem, Volume 21, Issue 9, 14 May 2026.
The anticancer activity of the complexes Pd3Spd2, Pt3Spd2, Pt2Put2(NH3)4 and Pd2Put2 against human TNBC, non‐TNBC and healthy breast cells was evaluated. The metabolic impact of the most promising metal complexes—Pd3Spd2 and Pt2Put2(NH3)4—was further assessed using vibrational microspectroscopies, providing detailed insights into the drug‐induced ...
Clara B. Martins, Maria P. M. Marques, Luís A. E. Batista de Carvalho, Ana L. M. Batista de Carvalho   +3 more
wiley   +1 more source

Antisense reduction in NADP‐ME in the C4 species Flaveria bidentis alters stomatal sensitivity to intercellular [CO2]

New Phytologist, Volume 250, Issue 3, Page 1585-1597, May 2026.
Summary Stomata have the crucial role of balancing the uptake of CO2 for photosynthesis and water loss via transpiration by adjusting their aperture. In C3 plants, coordination between photosynthesis and stomatal conductance can be disrupted by mutations in Calvin–Benson–Bassham (CBB) cycle expression, but it is not clear whether the disruption of the ...
Emmanuel L. Bernardo, Cristina Rodrigues Gabriel Sales, Tianshu Sun, Johannes Kromdijk   +3 more
wiley   +1 more source

Cascaded diode clamped inverter based grid‐connected photovoltaic energy conversion system with enhanced power handling capability and efficiency

IET Renewable Power Generation, 2021
This paper proposes a high power factor converter based symmetrical topology entitled cascaded diode clamped half‐bridge multi‐level inverter for high voltage photovoltaic (PV) applications along with a hybrid multi‐level pulse width modulation technique.
Pandry Narendra Rao, Lalit Mohan Saini, Jayaram Nakka   +2 more
doaj   +1 more source