Results 81 to 90 of about 28,024 (262)
Arthritis Care &Research, EarlyView.Biomedical research involving US veterans continues to advance health care beyond the Veterans Health Administration. This is particularly true in rheumatoid arthritis (RA), where veteran‐centric research has uncovered novel insights into pathogenesis, risk factors, and disease manifestations, informing clinical care and research across both veteran ...
Austin M. Wheeler +20 more
wiley +1 more source
Case Studies in Thermal EngineeringConvective heat losses due to airflow recirculation at the cavity aperture are among the main efficiency limitations of Dish/Stirling solar receivers. While previous studies have primarily focused on internal modifications or advanced working fluids to ...
André Leandro de Souza +6 more
doaj +1 more source
Resonant cavity enhanced photodiodes for opticallypreamplified receivers
Electronics Letters, 1997 The bit error rate performance of an OOK optically preamplified receiver using a resonant photodiode is considered. The effect of the relationship between the normalised absorption coefficient and the device end face reflectivities upon error rates is quantified.
openaire +1 more source
Arthritis Care &Research, EarlyView.Objective Systemic sclerosis (SSc) is characterized by cardiovascular risk excess not fully explained by traditional factors. Whether the severity of microvascular damage correlates with structural subclinical atherosclerosis remains unclear. We investigated the relationship between nailfold videocapillaroscopy (NVC) abnormalities and carotid ...
Eugenio Capparelli +13 more
wiley +1 more source
Effect of Step-Change Radiation Flux on Dynamic Characteristics in Tower Solar Cavity Receiver
Advances in Mechanical Engineering, 2013 The heat flux on the inner surface of the tower solar thermal power plant system will show the characteristics of noncontinuous step change, especially in nonnormal and transient weather conditions, which may result in a continuous dynamic variation of ...
Zhengwei Chen +3 more
doaj +1 more source
Topology Optimization Method of a Cavity Receiver and Built-In Net-Based Flow Channels for a Solar Parabolic Dish Collector. [PDF]
Entropy (Basel), 2023 Liu J, Li R, Chen Y, Zheng J, Wang K.
europepmc +1 more source
Development of a solar cavity receiver with a short-term storage system
Energy Procedia, 2017 Abstract The technological progress carried out in the development of high-temperature materials has led to the design of new concentrated solar power plants, like Dish-Micro Gas Turbines (Dish-MGTs). This study proposes a novel cavity receiver for small-scale Dish-MGT plants with a phase-change material storage system integrated inside the receiver ...
GIOVANNELLI, AMBRA +1 more
openaire +3 more sources
Advanced Engineering Materials, EarlyView.Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source
Optimization of a micro-scale conical cavity receiver: A state-of-the-art approach
Propulsion and Power ResearchIn recent years, research on enhancing the efficiency of clean and renewable energy systems has increased. This study examines how a micro-scale solar Brayton cycle application performs about the conical cavity thermal receiver shape.
Ahmed M. Daabo +6 more
doaj +1 more source
Investigation of Heat Loss from a Solar Cavity Receiver
Energy Procedia, 2015 AbstractThis study examines experimentally the heat loss from a model solar cavity receiver. For this purpose, laboratory-scale cylindrical cavity models with geometric aspect ratios (cavity length to diameter) of 1 and 2, and aperture opening ratios(aperture diameter to cavity diameter) of 0.5 and 1, were built.
Abbasi-Shavazi, E. +2 more
openaire +1 more source