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Blue light attenuation mediates morphological and architectural acclimation of Vitis vinifera cv. Malbec to shade and increases light capture
(2018-10)
Grapevine is one of the most important fruit crops worldwide. Vineyard management practices affect light interception and spectral characteristics inside the canopy. Plant photoreceptors drive shade acclimation responses ...
Artificial light at night as a driver of urban colonization by an avian predator
(Springer, 2021-01)
Context: Urbanization and artificial light at night (ALAN) are major drivers of local biodiversity losses causing community alterations, disruption of predator-prey interactions, and ultimately, promotion of cascading ...
Pollination and fitness of a hawkmoth-pollinated plant are related to light pollution and tree cover
(Wiley Blackwell Publishing, Inc, 2021-09)
Urbanization results in biodiversity-damaging land use change since it is normally associated with reduced vegetation cover and installation of artificial lights. Light pollution raises illumination levels of night skies ...
Fragility of nocturnal interactions: Pollination intensity increases with distance to light pollution sources but decreases with increasing environmental suitability
(Elsevier, 2022-01)
Light pollution represents a widespread long-established human-made disturbance and an important threat to nocturnal pollination. Distance from the niche centroid where optimal environmental conditions join may be related ...
Synergism of red and blue light in the control of Arabidopsis gene expression and development
(Cell Press, 2009-07)
The synergism between red and blue light in the control of plant growth and development requires the coaction of the red light photoreceptor phytochrome B (phyB) and the blue light and UV-A receptor cryptochromes (cry). ...
Perceived well-being and light-reactive hormones: An exploratory study
(Sage Publications Ltd, 2017-12)
Light can impact psychobiological processes in a healthy or harmful way, challenging designers to better understand the resources they are manipulating. The present exploratory study compared two forms of office lighting ...
Let there be light: Regulation of gene expression in plants
(Landes Bioscience, 2014-10)
Gene expression regulation relies on a variety of molecular mechanisms affecting different steps of a messenger RNA (mRNA) life: transcription, processing, splicing, alternative splicing, transport, translation, storage ...
Speed of light demonstration using Doppler beat
(IOP Publishing, 2018-04)
From an apparatus previously designed for measuring the Doppler shift using a rotating mirror, an improved, versatile version was developed for speed of light demonstrations in a classroom or a teaching laboratory. By ...
Insensitivity of spin dynamics to the orbital angular momentum transferred from twisted light to extended semiconductors
(American Physical Society, 2015-09)
We study the spin dynamics of carriers due to the Rashba interaction in semiconductor quantum disks and wells after excitation with light with orbital angular momentum. We find that although twisted light transfers orbital ...
New visible light organo(metal)-photocatalyzed fluoroalkylsulfanylation (RFS-) and fluoroalkylselenolation (RFSe-) reactions of organic substrates
(Elsevier Science SA, 2020-12)
The fluoroalkylsulfanyl (RFS-) and fluoroalkylselenolyl (RFSe-) groups are becoming increasingly ubiquitous moieties in synthetic organic transformations on account of their relevance in areas ranging from medicinal chemistry ...