Results 181 to 190 of about 669,328 (223)

Peatlands at Southernmost Permafrost Edge: Rapid Carbon Accumulation but High Vulnerability to Drying

Global Change Biology Communications, Volume 1, Issue 3, September 2026.
Little Ice Age cooling promoted peat initiation and permafrost development at the southern permafrost margin. Rapid carbon accumulation was sustained by permafrost‐suppressed decay and high photosynthetically active radiation, but recent warming‐driven drying is reducing carbon accumulation and increasing carbon‐loss risk.
Yuwen Fu, Zuo Wang, Zhengyu Xia, Zicheng Yu   +3 more
wiley   +1 more source

Characterising City Scale Heat Climatology for Australian Climate Zones

International Journal of Climatology, Volume 46, Issue 11, September 2026.
The Urban Heat Island (UHI) effect in Australian cities peaks at night, intensifying under dry conditions, clear skies, increased solar radiation, and low wind speeds. Long‐term observations show that nighttime temperatures in major cities have warmed faster than their rural surroundings and future climate projections fail to capture this disparity ...
Vihan C. N. Weeraratne, Nikhil Garg, Raymond C. Z. Cohen, Valentijn R. N. Pauwels, Mahesh Prakash   +4 more
wiley   +1 more source

Review of daytime radiative cooling technologies and control methods [PDF]

Applied Thermal Engineering, 2023
Cooling demand in buildings accounts for a significant portion of global energy consumption and is estimated to increase tenfold by 2050. Daytime radiative cooling shows great potential for reducing surface temperatures and cooling energy consumption of ...
Mingke Hu, Weiguang Su, Georgios Kokogiannakis   +2 more
exaly   +10 more sources

Spectrally Selective Inorganic-Based Multilayer Emitter for Daytime Radiative Cooling

ACS Applied Materials & Interfaces, 2020
Daytime radiative coolers are used to pump excess heat from a target object into a cold exterior space without energy consumption. Radiative coolers have become attractive cooling options.
Dongwoo Chae, Young Hoon Sung, Soomin Son   +2 more
exaly   +2 more sources

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Emerging Materials and Strategies for Passive Daytime Radiative Cooling

Small, 2023
AbstractIn recent decades, the growing demands for energy saving and accompanying heat mitigation concerns, together with the vital goal for carbon neutrality, have drawn human attention to the zero‐energy‐consumption cooling technique. Recent breakthroughs in passive daytime radiative cooling (PDRC) might be a potent approach to combat the energy ...
Wei Gao, Yongping Chen
openaire   +2 more sources

Color-preserving daytime radiative cooling

Applied Physics Letters, 2013
We introduce a general approach to radiatively lower the temperature of a structure, while preserving its color under sunlight. The cooling effect persists in the presence of considerable convective and conductive heat exchange and for different solar absorptances.
Linxiao Zhu, Aaswath Raman, Shanhui Fan
openaire   +1 more source

Bioinspired Switchable Passive Daytime Radiative Cooling Coatings

ACS Applied Materials & Interfaces, 2023
Passive daytime radiative cooling (PDRC) relies on simultaneous reflection of sunlight and radiation toward cold outer space. Current designs of PDRC coatings have demonstrated potential as eco-friendly alternatives to traditional electrical air conditioning (AC).
Tiancheng Wang, Yuzhe Xiao, Jonathan L. King, Mikhail A. Kats, Kathleen J. Stebe, Daeyeon Lee   +5 more
openaire   +2 more sources

Superhydrophobic porous film for daytime radiative cooling

Applied Materials Today, 2021
Abstract Passive daytime radiative cooling (PDRC) offers a sustainable way without additional energy input to cool objects by simultaneously reflecting sunlight and radiating heat through mid-infrared wavelengths. However, PDRC materials are easily contaminated by rain water, settled dust, microorganisms etc., which cause degradation in the cooling ...
Hui-Di Wang, Chao-Hua Xue, Xiao-Jing Guo, Bing-Ying Liu, Zhan-You Ji, Meng-Chen Huang, Shun-Tian Jia   +6 more
openaire   +1 more source

Multifunctional Daytime Radiative Cooling Devices with Simultaneous Light-Emitting and Radiative Cooling Functional Layers

ACS Applied Materials & Interfaces, 2020
In this study, multifunctional light-emitting and passive radiative cooling (LEPC) materials and devices are designed by embedding chemically designed perovskite nanocrystals (NCs) into the radiative polymer layer. Lead halide perovskite NCs are chosen as the light-emitting material, owing to their high photon radiation rate and low phonon generation ...
Sanghyun Jeon, Soomin Son, Sang Yeop Lee, Dongwoo Chae, Jung Ho Bae, Heon Lee, Soong Ju Oh   +6 more
openaire   +2 more sources

Subambient daytime radiative cooling of vertical surfaces

Science
Subambient daytime radiative cooling enables temperatures to passively reach below ambient temperature, even under direct sunlight, by emitting thermal radiation toward outer space. This technology holds promise for numerous exciting applications. However, previous demonstrations of subambient daytime radiative cooling require surfaces that directly ...
Fei Xie, Weiliang Jin, J. Ryan Nolen, Hao Pan, Naiqin Yi, Yang An, Zhiyu Zhang, Xiangtong Kong, Fei Zhu, Ke Jiang, Sicong Tian, Tianji Liu, Xiaojuan Sun, Longnan Li, Dabing Li, Yun-Feng Xiao, Andrea Alu, Shanhui Fan, Wei Li   +18 more
openaire   +2 more sources