Results 121 to 130 of about 488,344 (296)

Evacuated Tube Solar Collectors: A Review

International Journal of Scientific Engineering and Research, 2018
Chandraprabu Venkatachalam, Gedlu Solomon   +1 more
openaire   +1 more source

Comparative Analysis of Al2O3/Water–TiO2/Chlorophyll Hybrid Nanofluids in a Photovoltaic–Thermal Solar Water Heating System

Energy Science &Engineering, EarlyView.
TiO2/chlorophyll bio‐hybrid nanofluid achieved the highest PVT performance, increasing thermal efficiency to 38.74% and overall efficiency to 51.35%, compared with 35.96% and 48.45% for Al2O3/water and 27.77% and 40.18% for water. The results demonstrate the potential of bio‐hybrid nanofluids for high‐efficiency solar thermal energy conversion ...
Oluwaseyi Omotayo Alabi, Oluwatoyin Joseph Gbadeyan, Oludolapo Akanni Olanrewaju   +2 more
wiley   +1 more source

Dexmedetomidine infusions improve cardiovascular and renal function in anaesthetised, experimentally endotoxaemic horses

Equine Veterinary Journal, EarlyView.
Abstract Background Dexmedetomidine infusions are beneficial in anaesthetised endotoxaemic horses when administered concurrent to endotoxin, but post‐conditioning effects are unknown. Objectives To evaluate whether a dexmedetomidine infusion is beneficial in horses administered Escherichia coli O55:B5 lipopolysaccharides (LPS) endotoxin prior to ...
Sera Lee, Rachel C. Hector, Lynn Pezzanite, Eric Gilleland, Marlis L. Rezende   +4 more
wiley   +1 more source

Pancreatic α‐cell dysfunction associated with equine insulin dysregulation

Equine Veterinary Journal, EarlyView.
Abstract Background Insulin dysregulation (ID) in horses is characterised by insulin resistance and exaggerated insulin responses, yet the underlying endocrine mechanisms remain incompletely understood. In humans, α‐cell dysfunction characterised by exaggerated glucagon secretion contributes to metabolic disease; however, the role of pancreatic α‐cell ...
Sanna Lindåse, Emma Strage, Josefin Söder, Johan Bröjer   +3 more
wiley   +1 more source

Performance enhancement of evacuated tube solar collectors: A review

Engineering and Technology Journal
Solar thermal energy is essential for industrial and home applications, such as solar drying, space heating, water heating, and water desalination. Solar collectors are essential elements in these systems, as they transform solar irradiance into thermal energy.
Shrooq Ali, Jalal Jalil, Ahlam Shuraiji
openaire   +2 more sources

Experimental comparison of open sun drying and solar drying based on evacuated tube collector

, 2019
In this article, an experimental comparison between open sun and solar drying is done. The thermal performance of evacuated tube based solar dryer is investigated with drying characteristics of Phyllanthus Emblica (Anvla), Aloe Vera, Aegle Marmelos (Bel)
Shubham Vyas, Avadhesh Yadav, Prashant Singh   +2 more
core   +1 more source

Warmed intravenous fluid administration attenuated a reduction in body temperature in anaesthetised horses

Equine Veterinary Journal, EarlyView.
Abstract Background Peri‐anaesthetic hypothermia is a well‐documented complication of general anaesthesia and is associated with prolonged recovery, impaired wound healing, and delayed coagulation. Fluid warmers can be used to mitigate heat loss, but there is little evidence supporting their effectiveness in equine anaesthesia.
Miranda P. Starr, Alycia Frampton, Allison Mika, Klaus Hopster, Hope Douglas   +4 more
wiley   +1 more source

Forage chemical composition drives early metabolic shifts in ponies fed different haylages

Equine Veterinary Journal, EarlyView.
Abstract Background Rapid changes between feeds can cause dysbiosis and colic in horses. The metabolic consequences of transitioning between haylages (HY) are currently unknown. Objectives To characterise urinary and faecal metabonomics in ponies transitioned between HY varying in botanical composition and physiological age and to evaluate the speed of
M. J. S. Moore‐Colyer, S. Daniels, P. Harris   +2 more
wiley   +1 more source

Vehicle Fires: Significant Fire Hazard in Transportation Infrastructure

Fire and Materials, EarlyView.
ABSTRACT Vehicle flammability poses a critical threat to transportation infrastructure, with recent fires in depots, tunnels, and car parks highlighting systemic vulnerabilities. These incidents often result in the total loss of vehicles and buildings, revealing the inadequacy of current fire safety standards for vehicle materials.
Anja Hofmann‐Böllinghaus, Andrea Klippel, Kira Piechnik   +2 more
wiley   +1 more source

Efficiency Assessment of an Evacuated U-Tube Solar Collector Using Silver Nanofluid

, 2019
A water-based silver nanofluid (Ag/PW) was prepared from gelatin-stabilized silver nanoparticles (Ag NPs) of about 15 nm and further used as a working fluid in an evacuated U-tube solar collector (EUSC) to investigate the variation in the collector ...
Kurukavak, Ali, Arslan, Kamil, Eltugral, Nurettin, Kaya, Huseyin   +3 more
core   +1 more source