Results 91 to 100 of about 35,054 (353)

Carbon dioxide losses from terrestrial organic matter resulting from photodegradation and microbial respiration

open access: yes, 2010
Losses of soil organic matter (SOM) can lead to a decrease in soil quality, cause an increase in CO₂ emissions, thereby contributing to a rise in atmospheric CO₂ concentration, which in turn can affect the global climate.
Rutledge-Jonker, Susanna
core  

Evidence of a long-term trend in total solar irradiance

open access: yes, 2009
Aims. During the solar minimum of 2008, the value of total solar irradiance at 1 AU (TSI) was more than 0.2 Wm-2 lower than during the last minimum in 1996, indicating for the first time a directly observed long-term change.
C. Fröhlich
core   +1 more source

Morphological and Photosynthetic Response to High and Low Irradiance of Aeschynanthus longicaulis

open access: yesThe Scientific World Journal, 2014
Aeschynanthus longicaulis plants are understory plants in the forest, adapting to low light conditions in their native habitats. To observe the effects of the high irradiance on growth and physiology, plants were grown under two different light levels ...
Qiansheng Li   +4 more
doaj   +1 more source

Growth, physiological and biochemical responses of Camptotheca acuminata seedlings to different light environments

open access: yesFrontiers in Plant Science, 2015
Light intensity critically affects plant growth. Camptotheca acuminata is a light-demanding species, but its optimum light intensity is not known. To investigate the response of C.
Xiaohua eMa   +6 more
doaj   +1 more source

Defect‐Functionalization‐Mediated Tunneling Drives Nonlinear Photoemission in Perovskites

open access: yesAdvanced Science, EarlyView.
This cover illustration depicts CsPbBr3 perovskite nanocrystals embedded with functionalized defect vacancies, where electrons migrate through defect‐mediated pathways and emit as lightning‐like beams. The imagery visualizes the core discovery of our work—defect‐functionalization‐mediated tunneling enabling nonlinear photoemission, where deep‐level ...
Hang Ren   +9 more
wiley   +1 more source

Global warming: a result of increasing total solar 2 irradiance?

open access: yes, 2022
We address the question of whether an increasing total solar irradiance (TSI) trend, with out anthropogenic contributions, were sufficient to explain global ...
Drótos, Gábor   +3 more
core  

Highly Efficient and Environmentally Stable Radiative Cooling Fabric: Integrating Photoluminescence and Hierarchical Core–Shell Fibers

open access: yesAdvanced Science, EarlyView.
A scalable radiative cooling fabric engineered with a multi‐layer assembly core–shell structure and integrated photoluminescent materials is reported. The fabric exhibits remarkable environmental stability, including UV resistance, mechanical durability, hydrophobicity, stain resistance, thermal stability, and flame retardancy, demonstrating its ...
Hongtao Liu   +8 more
wiley   +1 more source

Solar ultraviolet irradiance in the ozone hole region in Antarctica

open access: yesAntarctic Record, 2001
To analyze characteristics of solar ultraviolet irradiance in the ozone hole region, solar ultraviolet-B (UV-B : 280-315nm) and ultraviolet-A (UV-A : 315-400nm) irradiance at noon were measured from October 4,1999 to January 31,2000 at Syowa Station in ...
Shu Takeshita   +3 more
doaj   +1 more source

Past African dust inputs in the western Mediterranean area controlled by the complex interaction between the Intertropical Convergence Zone, the North Atlantic Oscillation, and total solar irradiance [PDF]

open access: gold, 2020
Pierre Sabatier   +20 more
openalex   +1 more source

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