Results 91 to 100 of about 4,017,219 (285)

Water Organization and Hydration‐Dependent Hydroxide Transport in Anion Exchange Membranes (AEM)

open access: yesAdvanced Functional Materials, EarlyView.
Hydroxide transport in anion exchange membranes is governed by the organization of water within the polymer rather than by hydration alone. A hydration‐window framework is presented to unify transport, swelling, and mechanical stability, providing guidance for designing durable membranes for fuel cells and other hydroxide‐based electrochemical ...
Phumlani F. Msomi
wiley   +1 more source

Tracking battery state-of-charge in a continuous use off-grid electricity system [PDF]

open access: yes, 2013
The growing importance of batteries in the delivery of primary energy, for example in electric vehicles and isolated off-grid electricity systems, has added weight to the demand for simple and reliable measures of a battery’s remaining stored energy at ...
Alahmari, Mohammed Mushabab   +1 more
core  

Inflammation in overuse tendon injuries.

open access: yes, 2011
Overuse tendon injuries present with pain and swelling of the affected tendon with associated decrease in exercise tolerance and function of the limb.
MAFFULLI, Nicola   +3 more
core   +1 more source

An Energy Management System of a Fuel Cell/Battery Hybrid Boat [PDF]

open access: yes, 2014
All-electric ships are now a standard offering for energy/propulsion systems in boats. In this context, integrating fuel cells (FCs) as power sources in hybrid energy systems can be an interesting solution because of their high efficiency and low ...
HAN, Jingang   +5 more
core   +1 more source

Workload-Ahead-Driven Online Energy Minimization Techniques for Battery-Powered Embedded Systems with Time-Constraints

open access: yes, 2005
This paper proposes a new online voltage scaling (VS) technique for battery-powered embedded systems with real-time constraints. The VS technique takes into account the tasks execution times and discharge currents to further reduce the battery charge ...
Reddy, Sudhakar M.   +4 more
core   +1 more source

Validity and Reliability of a Telehealth Physical Fitness and Functional Assessment Battery for Ambulatory Youth With and Without Mobility Disabilities: Observational Measurement Study

open access: yesJMIR Rehabilitation and Assistive Technologies
BackgroundYouth (age 15-24 years) with and without disability are not adequately represented enough in exercise research due to a lack of time and transportation.
Byron Lai   +8 more
doaj   +1 more source

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

open access: yesAdvanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li   +9 more
wiley   +1 more source

Effects of the mint monoterpene (R)-(+)-pulegone evaluated by functional observational battery: A potential short method

open access: yesPharmacognosy Research, 2019
Background: Pulegone (PUL) is one of the major constituents of peppermint and pennyroyal. Objective: The main purpose of this study was to investigate the early effects of toxicity of PUL. Materials and Methods: We assessed single doses of toxicity of PUL (2, 0.3 and 0.05 g/kg body weight), administrated by gavage in C57BL/6 mice, evaluated at 1, 6 ...
AndrésAlberto Ponce   +5 more
openaire   +1 more source

Kinetics‐Controlled Architecture of Binder‐Free Organic Electrodes for Enhanced Ion Transport

open access: yesAdvanced Functional Materials, EarlyView.
Pulse reverse electrodeposition controls nucleation and growth to create hierarchically porous Py‐derived oligomeric electrodes with enhanced ionic accessibility and reduced transport resistance. The resulting binder‐free architectures translate these transport advantages into practical sodium‐storage functionality.
Satendra Kumar   +1 more
wiley   +1 more source

Effects of multidomain interventions on health outcomes in older adults: A systematic review and meta-analysis

open access: yesThe Journal of Nutrition, Health and Aging
Background: With rising global aging, healthcare systems face challenges from multimorbidity, functional decline, and cognitive impairment. Multidomain interventions offer a promising approach to promoting healthy aging.
Eleonora Pagan   +14 more
doaj   +1 more source

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