Results 161 to 170 of about 123,155 (346)

Electronic Control System for Optimized Resonance Operation of Dielectric Elastomer Pumps through Self‐Sensing

Advanced Engineering Materials, EarlyView.
A powerful electronic control system enables a dielectric elastomer pump to operate at resonance, matching conventional pump performance. Using self‐sensing to reconstruct load pressure dynamically, the adaptive control adjusts resonance frequency accordingly.
Matthias Baltes, Benedikt Holz, Daniel Bruch, Paul Motzki   +3 more
wiley   +1 more source

Possible sarcopenia and associated factors in community-dwelling older adults with a history of falls in the Republic of Korea: a cross-sectional study. [PDF]

BMC Geriatr
Kim GS, Lee JJ, Park MK, Kim L, Kwon S, Park EJ, Yang H, Yang S.   +7 more
europepmc   +1 more source

Solar pv fed stand-alone excitation system of a synchronous machine for reactive power generation

, 2017
N. Sudhakar, Siddhartha Jain, Kalvakurthi Jyotheeswara Reddy   +2 more
openalex   +1 more source

Soft Beats: A Dielectric Elastomer‐Based Ventricular Assist Device for Next‐Gen Heart Failure Management

Advanced Engineering Materials, EarlyView.
The dielectric elastomer‐based electropneumatic device (DE‐EPD) is a vacuum‐assisted ventricular assist device (VAD) that delivers high performance (85 mmHg, 6.8 L min−1) with low power consumption. Unlike traditional motor‐driven VADs, it is lightweight, quiet, energy‐efficient, and provides pulsatile flow. Validated in a simulated circulation system,
Amine Benouhiba, Armando Walter, Silje Ekroll Jahren, Francesco Clavica, Dominik Obrist, Yoan Civet, Yves Perriard   +6 more
wiley   +1 more source

Assessment criteria and risk mitigation of hydrogeothermal energy portfolios for district heating. [PDF]

Commun Eng
Drews MC, Pfrang D, Schölderle F, Zosseder K.   +3 more
europepmc   +1 more source

Poly(1,4‐anthraquinone) as an Organic Electrode Material: Interplay of the Electronic and Structural Properties due to the Unusual Lone‐Pair‐π Conjugation

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
In this study, the unique role of the unusual lone‐pair‐π conjugation mechanism in poly(1,4‐anthraquinone) (P14AQ) is explored as an organic electrode material. Unlike traditional π‐π interactions, P14AQ's conjugation involves lone pairs of oxygen atoms interacting with the π cloud of adjacent units, enabling stable charge transport even with minimal π‐
Xiaotong Zhang, Piotr de Silva
wiley   +1 more source

Optimizing the dynamic treatment regime of outpatient rehabilitation in patients with knee osteoarthritis using reinforcement learning. [PDF]

J Neuroeng Rehabil
Liu S, Luo J, He C.
europepmc   +1 more source

An Adaptive Sliding Mode Control based Maximum power point tracking method for a PV stand-alone system

, 2017
Ameni Kchaou, Assil Ayadi, Aziz Naamane, N.K. M’Sirdi, Yassine Koubaa   +4 more
openalex   +2 more sources

Extracorporeal Catalytic Hemoperfusion Therapy for Refractory Septic Shock Using Ceria Nanoparticle‐Embedded Porous Microbeads

Advanced Functional Materials, EarlyView.
This study introduces an extracorporeal hemoperfusion system incorporating porous microbeads embedded with autocatalytic ceria nanoparticles (CeNPs) for targeted reactive oxygen species (ROS) scavenging in septic shock. The blood‐compatible hemoperfusion cartridge demonstrated significant improvements in survival, hemodynamic stability, and organ ...
Pilseon Im, Han‐Gil Jeong, Donghee Kim, Jimin Song, Ngoc Man Phan, Eun‐seo Choi, Young‐Min Kim, Seo‐Hyeon Jeong, Jooho Park, Inwon Park, Jaeyun Kim   +10 more
wiley   +1 more source

Reliability and Validity of the Linear Transducer "ADR Encoder" for Measuring Power and Speed of the Sit-to-Stand Tests in Older Adults. [PDF]

Diagnostics (Basel)
Polo-Ferrero L, Sánchez-Tocino ML, Dávila-Marcos A, Carrera-Villegas MB, Sánchez-Sánchez MC, Méndez-Sánchez R.   +5 more
europepmc   +1 more source