Results 101 to 110 of about 2,149,446 (376)

Orientation to the sun by animals and its interaction with crypsis [PDF]

, 2015
1. Orientation with respect to the sun has been observed in a wide range of species and hasgenerally been interpreted in terms of thermoregulation and/or ultraviolet (UV) protection. For countershaded animals, orientation with respect to the sun may also
Cuthill, Innes C., Harris, Julie M., Lovell, P. George, Penacchio, Olivier, Ruxton, Graeme D.   +4 more
core   +6 more sources

Advances in Radiative Heat Transfer: Bridging Far‐Field Fundamentals and Emerging Near‐Field Innovations

Advanced Functional Materials, EarlyView.
This review synthesizes the evolution of radiative heat transfer, emphasizing the transition from far‐field to near‐field regimes. Traditional frameworks, such as Planck's law, are revisited alongside modern innovations like fluctuational electrodynamics. Applications span nanoscale thermal management, energy harvesting, and thermophotovoltaic systems.
Ambali Alade Odebowale, Andergachew Berhe, Rasheed T. Ogundare, Salah Abdo, Amer Abdulghani, Haroldo T. Hattori, Andrey E. Miroshnichenko   +6 more
wiley   +1 more source

A Ga-doped SnO2 mesoporous contact for UV stable highly efficient perovskite solar cells

, 2018
Increasing the stability of perovskite solar cells is a major challenge for commercialization. The highest efficiencies so far have been achieved in perovskite solar cells employing mesoporous TiO2 (m-TiO2). One of the major causes of performance loss in
B. Roose, Christian M Johansen, K. Dupraz, T. Jaouen, P. Aebi, U. Steiner, A. Abate   +6 more
semanticscholar   +1 more source

Making Photoresponsive Metal–Organic Frameworks an Effective Class of Heterogeneous Photocatalyst

Advanced Functional Materials, EarlyView.
This review summarizes photoresponsive MOFs for photocatalytic applications, focusing on their capacity to enhance light harvesting, charge transfer, and surface reactions. While existing studies provide foundational insights, emerging characterization techniques enable a deeper understanding of photoresponsive MOFs.
Rui Liu, Hao Wu, Hoi Ying Chung, Yun Hau Ng   +3 more
wiley   +1 more source

The Impact of Space Weather on Ultraviolet Radiation at Mid Latitudes

Advances in Meteorology
Solar ultraviolet (UV) radiation plays a crucial role in various environmental, atmospheric, and industrial applications, despite covering only a small portion of the electromagnetic solar radiation.
Abdullrahman H. Maghrabi, Abdullah F. Aldosari   +1 more
doaj   +1 more source

NLTE model calculations for the solar atmosphere with an iterative treatment of opacity distribution functions

, 2008
Modeling the variability of the solar spectral irradiance is a key factor for understanding the solar influence on the climate of the Earth. As a first step to calculating the solar spectral irradiance variations we reproduce the solar spectrum for the ...
Allende Prieto, Allende Prieto, Anderson, Anderson, Asplund, Asplund, Avrett, Ayres, Bautista, Bautista, Berger, Collet, de Marco, Dreizler, Egorova, Fontenla, Fontenla, Fox, Haberreiter, Haberreiter, Haberreiter, Hamann, Hubeny, Hubeny, Hubeny, Hubeny, I. Hubeny, Irwin, John, Karzas, Kilifarska, Koester, Koesterke, Krivova, Kurucz, Kurucz, Labitzke, Lambert, Lockwood, M. Haberreiter, Mihalas, Rottman, Rozanov, Schaerer, Schmutz, Schmutz, Schmutz, Schmutz, Seaton, Seaton, Shindell, Shindell, Short, Strom, Traving, Uitenbroek, Uitenbroek, Vernazza, W. Schmutz, Wenzler, Wenzler, Woods, Woods   +62 more
core   +1 more source

Tin‐Based 2D/3D Perovskite Vertical Heterojunction for High‐Performance Synaptic Phototransistors

Advanced Functional Materials, EarlyView.
Phototransistors based on tin‐based 2D/3D perovskite heterostructures show an ultrahigh responsivity and detectivity at a low gate voltage across a broad wavelength region from ultraviolet to near‐infrared. The devices can replicate neuromorphic learning and remembering behaviors to light stimuli, in addition to electric depression and memory erasure ...
Hok‐Leung Loi, Tianyue Wang, Dapeng Liu, Jiupeng Cao, Jing Zhuang, Zeyu Zhao, Yang Xu, Mitch Guijun Li, Liang Li, Tianyou Zhai, Feng Yan   +10 more
wiley   +1 more source

Response of the middle atmosphere to solar UV and dynamical perturbations [PDF]

Recent studies of solar UV related changes of ozone and temperature have considerably improved the understanding of the solar UV and ozone relationship in the middle atmosphere on time scales of a solar rotation.
Chandra, S.
core   +1 more source

Narrowband Detection via Charge Collection Narrowing Organic Photodetector Enabled by Low Bandgap Random Terpolymer for Biometric Sensing

Advanced Functional Materials, EarlyView.
A novel low‐bandgap random terpolymer is designed for narrow band detection in charge collection narrowing (CCN) based organic photodetectors. With a relative thin active layer (<1 µm), the CCN‐based devices achieved a narrowband response of 68 nm full‐width‐at‐half‐maximum at 916 nm, together with Responsivity values of 0.13 A W−1 and dark current of ...
Matilde Brunetta, Zhuoran Qiao, Adibah Zamhuri, Francesco Furlan, Martina Rimmele, Peter A. Gilhooly‐Finn, Lewis M. Cowen, Filip Aniés, Patipan Sukpoonprom, Stanley Cazaly, Julianna Panidi, Flurin Eisner, Martin Heeney, Bob C. Schroeder, Nicola Gasparini   +14 more
wiley   +1 more source

Solar UV network in Antarctica

, 2000
Póster elaborado para la 25th General Assembly of the European Geophysical Society celebrada en Niza, Francia del 25 al 29 de abril de ...
Masson, Kaisa, Koskela, Tapani, Taalas, Petteri, Cuevas Agulló, Emilio, Cruz González, Dolores María de la, Redondas, Alberto   +5 more
openaire   +1 more source