Results 31 to 40 of about 6,350,288 (315)

Tailoring Photonic-Engineered Textiles with Butterfly-Mimetic Tertiary Micro/Nano Architectures for Superior Passive Radiative Cooling

open access: yesEngineering, 2023
People could potentially mitigate heat discomfort when outdoors by combining passive radiative cooling (PRC) strategies with personal thermal management techniques. However, most current PRC materials lack wearing comfort and durability. In this study, a
Hongyu Guo   +4 more
doaj   +1 more source

Reducing the health effects of hot weather and heat extremes: from personal cooling strategies to green cities.

open access: yesThe Lancet, 2021
Heat extremes (ie, heatwaves) already have a serious impact on human health, with ageing, poverty, and chronic illnesses as aggravating factors. As the global community seeks to contend with even hotter weather in the future as a consequence of global ...
O. Jay   +14 more
semanticscholar   +1 more source

Effect of direct neck cooling on psychological and physiological state in summer heat environment

open access: yesMechanical Engineering Journal, 2016
To face the decrease of lifestyle comfort, the augmentation of hypothermia risks, and the deterioration of labor productivity resulting from energy consumption reduction policies, we have been proposing a wearable air-conditioning device worn like a ...
Guillaume LOPEZ   +5 more
doaj   +1 more source

Thermoelectrically elevated hydrogel evaporation for personal cooling under extreme heat [PDF]

open access: yesCell Reports Physical Science
Extreme heat events with wet-bulb temperatures (WBT) above 35{\deg}C pose serious risks to human survival, and conventional hydrogel evaporative cooling alone may not provide sufficient relief as it must be maintained at a sufficiently high temperature ...
Yu Pei   +4 more
semanticscholar   +1 more source

ISRSA Report: Religions and Worldviews (Weltanschauung) a personal response addressed to the ISRSA Patron and Council from Professor Trevor Cooling [PDF]

open access: yes, 2022
In this document I respond to the Independent Schools Religious Studies Association Report in my professional capacity as an academic. Although I was Chair of the REC from 2015 to 2021 and a member of the Secretariat for the Commission on RE and am now ...
Cooling, T.
core  

Optimisation of Continuous and Pulsed Cooling in Injection Moulding Processes [PDF]

open access: yes, 2007
The concept of pulsed cooling in injection moulding involves cycling the flow of coolant in order that cooling only takes place as and when it is required, as opposed to continuous cooling, where the coolant in run through the channels throughout the ...
B. A. McCalla   +14 more
core   +1 more source

Photonic structures in radiative cooling

open access: yesLight: Science & Applications, 2023
Radiative cooling is a passive cooling technology without any energy consumption, compared to conventional cooling technologies that require power sources and dump waste heat into the surroundings.
Minjae Lee   +6 more
doaj   +1 more source

Personal Cooling System Based on Vapor Compression Cycle for Stock Car Racing Drivers [PDF]

open access: yes, 2012
This work is related to the design, fabrication and test of a personal cooling system prototype for Stock Car racing pilots, who are exposed to very high temperatures inside the cockpit.
Resende, Frederico E.   +4 more
core   +1 more source

Study on Cool Chair equipped with warming function [PDF]

open access: yesE3S Web of Conferences, 2019
Recent air-conditioning systems aim to provide thermal comfort for an unspecified number of residents. However, office workers may perceive the feeling of comfort differently depending on their clothing, metabolic rate, and personal activity level.
Koyama Jun   +3 more
doaj   +1 more source

A Triple-Layer Membrane with Hybrid Evaporation and Radiation for Building Cooling

open access: yesEnergies, 2023
Passive cooling for thermal comfort improvement has received extensive attention for its low energy consumption. However, most of the existing passive cooling technologies require a complex system design and supporting equipment, since they cool the ...
Mingran Mao   +4 more
doaj   +1 more source

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