نتایج جستجو برای: green light

تعداد نتایج: 525632  

Journal: :Journal of cell science 2007
Nathan C Shaner George H Patterson Michael W Davidson

Current fluorescent protein (FP) development strategies are focused on fine-tuning the photophysical properties of blue to yellow variants derived from the Aequorea victoria jellyfish green fluorescent protein (GFP) and on the development of monomeric FPs from other organisms that emit in the yellow-orange to far-red regions of the visible light spectrum. Progress toward these goals has been su...

Ali Daneshvar Fatemeh Mostaghni, Majid Sakhaie

Green synthesis of nanoparticles makes use of environmental friendly, non-toxic and safe reagents. In this study, we synthesised CoFe2O4 in a green approach, using leaf extract of Chenopodium album. The structure of the synthesised sample were analyzed by X-ray diffraction methods. The synthesised Photocatalyst was applied for photo degradation of methy orange as a reliable model pollutant. The...

Journal: :Journal of vector ecology : journal of the Society for Vector Ecology 2007
D F Hoel J F Butler E Y Fawaz N Watany S S El-Hossary J Villinski

Centers For Disease Control and Prevention (CDC) light traps were modified for use with light-emitting diodes (LED) and compared against a control trap (incandescent light) to determine the effectiveness of blue, green, and red lights against standard incandescent light routinely used for sand fly surveillance. Light traps were baited with dry ice and rotated through a 4 x 4 Latin square design...

Journal: :PLoS ONE 2007
Gilles Vandewalle Christina Schmidt Geneviève Albouy Virginie Sterpenich Annabelle Darsaud Géraldine Rauchs Pierre-Yves Berken Evelyne Balteau Christian Degueldre André Luxen Pierre Maquet Derk-Jan Dijk

BACKGROUND Relatively long duration retinal light exposure elicits nonvisual responses in humans, including modulation of alertness and cognition. These responses are thought to be mediated in part by melanopsin-expressing retinal ganglion cells which are more sensitive to blue light than violet or green light. The contribution of the melanopsin system and the brain mechanisms involved in the e...

Journal: :Investigative ophthalmology & visual science 1993
W Spileers F Falcao-Reis C Hogg G B Arden

PURPOSE To investigate two apparent anomalies of the human electroretinogram: the "on" and "off" components of the cone based PIII are unequally sized, and transitions from red to green, which are electroretinographically silent, yield reverse transitions (green to red) in which a-waves develop. METHODS Ganzfeld electroretinograms were obtained with intense 100 msec flickering flashes from re...

2014
Koert G van Geffen Roy H A van Grunsven Jasper van Ruijven Frank Berendse Elmar M Veenendaal

Rapidly increasing levels of light pollution subject nocturnal organisms to major alterations of their habitat, the ecological consequences of which are largely unknown. Moths are well-known to be attracted to light at night, but effects of light on other aspects of moth ecology, such as larval development and life-history, remain unknown. Such effects may have important consequences for fitnes...

In the best practices, planning of urban green spaces is managed in such a way that it follows the key principles such as meeting per capita standards and providing accessible and balanced distribution of these spaces all across the city. In the context of emerging economy, these principles are unfortunately not followed strictly all times. In this study, it is attempted to investigate Tabriz c...

Journal: :Advanced Energy and Sustainability Research 2021

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید