Results 241 to 250 of about 47,305 (354)
ABSTRACT Rising global energy demand and the climate crisis have intensified the pursuit of renewable energy, with green hydrogen emerging as a key alternative to fossil fuels. South Africa, heavily reliant on coal‐based energy, faces pressure to decarbonize and transition to a green economy.
Sandile Mtolo +4 more
wiley +1 more source
An Economical and Efficient Helium Recovery System for Vibration-Sensitive Applications. [PDF]
Yin Z, Bi L, Shi Y, Li S.
europepmc +1 more source
ABSTRACT Unequal load distribution in three‐phase power distribution networks leads to voltage unbalance and decreased network efficiency. Integration of photovoltaics (PVs) and electric vehicle charging stations (EVCSs) into such networks is a challenging task as their penetration affects the power quality of the system.
Maaz Ahmad +4 more
wiley +1 more source
Research on hydrogen leakage and diffusion mechanism in hydrogenation station. [PDF]
Zhang Z, Shang M.
europepmc +1 more source
ABSTRACT This study aims to model a solar power plant (SPP) utilizing parabolic trough collectors (PTC) to fulfill the electricity needs in an arid zone of the southern of Tunisia. The research integrates both experimental and numerical approaches. A prototype of a PTC was first constructed and experimentally tested under arid climates. Subsequently, a
Anissa Ghomrassi +2 more
wiley +1 more source
Vascular hydraulic conductivity imaging in cancers in vivo based on spatiotemporal ultrasound elastography. [PDF]
Majumder S +4 more
europepmc +1 more source
Failure Mechanism of Asymmetric Large Deformations Under Repeated Mining in Roadways
Principal stress‐evolution diagram at different advance positions of 42205 working face. ABSTRACT To address the challenge of controlling severe asymmetrical deformation in roadways subjected to repeated mining, this study (i.e., based on the engineering context of the Buertai Coal Mine) investigated the characteristics of the regional stress field in ...
Ai‐Rong Wang +3 more
wiley +1 more source
Biomechanical drivers of the evolution of butterflies and moths with a coilable proboscis. [PDF]
Palaoro AV +4 more
europepmc +1 more source
ABSTRACT Hydrogen (H2) fuel cells are increasingly recognized as a cornerstone technology in the global transition toward clean energy due to their high efficiency and zero‐emission characteristics. This review synthesizes recent progress, challenges, and strategic pathways for the deployment of H2 fuel cells across the transportation, power generation,
Yash Sachin Gupta +5 more
wiley +1 more source
Electrophysiological and behavioral responses of fourth instar spotted lanternfly nymphs to hexanal. [PDF]
Bharadwaj R +4 more
europepmc +1 more source

