“…This paper presents the Nusselt (Nu) number, collector efficiency factor (CEF), and collector heat removal factor (CHRF) for the optimal solution of three sides artificially roughened solar air heater. Five input variables such as Reynolds (Re) number, relative roughness pitch, relative roughness height, mass flow rate, and air temperature of the duct are taken into account for improved efficiency optimization of collector, collector heat removal factor, and Nu number. …”
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“…A rolled plate of 7075 aluminum alloy was friction-stir-processed (FSP) with simultaneous cooling by an air stream cooled to −11 °C with a jet cooling nozzle. …”
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“…This study relates travel trip data to air quality analysis and expanded to COVID-19 disease. …”
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“…Weather Normalized Models (WNMs) are modeling methods used for assessing air contaminants under a business-as-usual (BAU) assumption. …”
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“…Ground-received solar radiation is affected by several meteorological and air pollution factors. Previous studies have mainly focused on the effects of meteorological factors on solar radiation, but research on the influence of air pollutants is limited. …”
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“…The results suggest that sea ice–air interactions are crucial for multidecadal climate variability in both the Arctic and North Atlantic, similar to air-sea interactions for tropical climate.…”
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“…The objective of this study was to investigate simultaneous hot air-assisted radio frequency (HARF) drying and pasteurization for bitter gourd extract, and then to evaluate its effects on blood sugar of type II diabetic mice. …”
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“…Two parameters, namely PEBAX concentration (of 0–1.5 wt%) and air flow rate (of 0.1–50 mL/s), were varied and their effects on the bubble size formation were investigated. …”
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“…Acute exposure to air pollution is associated with an increasing risk of death and cardiovascular disorders. …”
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“…We aim to assess the effects of different air pollutants on meibomian gland dysfunction (MGD). …”
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“…To analyze the process of psychosocial adjustment to illness in a sample of people living with the Human Immunodeficiency Virus from Buenos Aires, Argentina. METHODS. Cross-sectional analytical study. …”
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“…Overall, 70 of the target compounds included in the method were determined in the indoor air samples analysed, and 42 VOCs and semi-VOCs in the outdoor air samples. …”
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“…Air pollution causes widespread environmental and health problems and severely hinders the quality of life of urban residents. …”
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“…In this paper, the effect of external electric field on nanobubbles adsorbed on the surface of hydrophobic particles during air flotation was studied by molecular dynamics simulations. …”
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“…With these findings in mind, the paper advocates that while the pandemic has a significant negative consequence on the health of population globally, a series of measures that result in a new social organization directly interfere in the reduction of air pollution that contributes to the quality of the air we breathe.…”
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“…The results suggest that NO(2) has a greater association than the other air pollution variables and the meteorological variables. …”
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“…In this paper, high-performance optical phased arrays (OPAs) assisted by transparent graphene nanoheaters and air trenches have been designed and simulated. By directly locating graphene nanoheaters on silicon waveguides, heating efficiency is enhanced by 62.96% compared to conventional structures with 1 μm SiO(2) overlays, and is further enhanced by a factor of 200% by the presence of air trenches. …”
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“…The new AQG can better protect health but cannot be achieved without coordinated air-pollution-control and climate-mitigation efforts.…”
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