Results 21 to 30 of about 856,839 (311)

Rhodopsin gene expression regulated by the light dark cycle, light spectrum and light intensity in the dinoflagellate Prorocentrum

Frontiers in Microbiology, 2015
The proton pump rhodopsin (PPR) is widely found in marine bacteria and archaea, where it functions to capture light energy and convert it to ATP. While found in several lineages of dinoflagellates, this gene has not been studied in Prorocentrales species
Xinguo eShi, Xinguo eShi, Ling eLi, Chentao eGuo, Xin eLin, Meizhen eLi, Senjie eLin, Senjie eLin   +7 more
doaj   +1 more source

Productive and qualitative parameters of of Physalis species cultivated under colored shade nets

Revista Brasileira de Fruticultura, 2018
The genus Physalis L. has great importance in the framework of Brazilian biodiversity especially in the Amazon region. The use of colored shading nets allow manipulating the light spectrum, and thus supplying the appropriate quantity and quality of light
Daniel Fernandes da Silva, Rafael Pio, Maurizio Micheli, Adalvan Daniel Martins, Paulyene Vieira Nogueira   +4 more
doaj   +1 more source

Light as a limiting factor for epilithic algae in the supralittoral zone of littoral caves

Frontiers in Marine Science, 2016
In a littoral cave system, abiotic environmental properties, such as the intensity and spectral distribution of light, often change going from the exterior to the interior part of the cave, filtering the light and thus creating a deep-sea irradiance ...
Danielle eMayer, Zvy eDubinsky, David eIluz   +2 more
doaj   +1 more source

Spectrum-sliced wavelength division multiplexed systems with optical preamplifiers [PDF]

, 2009
The effect of dispersion on a spectrum-sliced wavelength division multi-plexed system with an optical preamplifier receiver is investigated using a theoretical model based on the statistics to improve understanding of spectrum slicing in a realistic ...
Sun, Shaobo, Leeson, Mark S.
core   +1 more source

Photosynthetic Physiology of Blue, Green, and Red Light: Light Intensity Effects and Underlying Mechanisms

Frontiers in Plant Science, 2021
Red and blue light are traditionally believed to have a higher quantum yield of CO2 assimilation (QY, moles of CO2 assimilated per mole of photons) than green light, because green light is absorbed less efficiently.
Jun Liu, Marc W. van Iersel
doaj   +1 more source

Morphological, Phytochemical, and Photosynthetic Performance of Grafted Tomato Seedlings in Response to Different LED Light Qualities under Protected Cultivation

Horticulturae, 2023
Healing and acclimatization are critical in vegetable grafting under controlled environments. Here, we investigated the impacts of LED light qualities on the morphological traits and photosynthetic performance of grafted tomato seedlings.
Seyedreza Soltani, Hossein Arouiee, Reza Salehi, Seyed Hossein Nemati, Moein Moosavi-Nezhad, Nazim S. Gruda, Sasan Aliniaeifard   +6 more
doaj   +1 more source

LEDs light spectrum effect on the success of fragmentation and growth of the leather coral Sarcophyton spp.

Frontiers in Marine Science, 2014
The increasing demand for soft corals is reflected on the high attention of the scientific community during the last decades, with several studies focus on production techniques and optimization of coral husbandry (Schlacher et al., 2007;Sella and ...
João Chambel, Rui Rocha
doaj   +1 more source

Unaffected perceptual thresholds for biological and non-biological form-from-motion perception in autism spectrum conditions [PDF]

, 2010
Background: Perception of biological motion is linked to the action perception system in the human brain, abnormalities within which have been suggested to underlie impairments in social domains observed in autism spectrum conditions (ASC).
Blakemore, SJ, Ayse Pinar Saygin, Cook, J., Blakemore, S. J., Saygin, A. P., Cook Jennifer, Cook, Jennifer, Blakemore, S, Sarah-Jayne Blakemore, Blakemore, Sarah-Jayne, Saygin Ayse Pinar, Cook, J. L., Jennifer Cook, Saygin, Ayse Pinar, Blakemore, S.J., Cook, J, Saygin, AP, Saygin, A.P., Cook, JH, Blakemore Sarah-Jayne, Cook, Jennifer; id_orcid   +20 more
core   +1 more source

Effects of LED Light Color and Intensity on Feather Pecking and Fear Responses of Layer Breeders in Natural Mating Colony Cages

Animals, 2019
Natural mating colony cages for layer breeders have become commonplace for layer breeders in China. However, feather pecking (FP) and cannibalism are prominent in this system.
Haipeng Shi, Baoming Li, Qin Tong, Weichao Zheng, Dan Zeng, Guobin Feng   +5 more
doaj   +1 more source

Impaired perception of facial motion in autism spectrum disorder [PDF]

, 2014
Copyright: © 2014 O’Brien et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source
Alan Johnston (603153), Hill, H, Johnston Alan, Harold Hill (603154), Spencer Janine, Christine Girges, Girges, C, Janine Spencer (603152), Justin O’Brien (603151), Johnston, A, Janine Spencer, Hill Harold, Justin O'Brien, Alan Johnston, Justin O’Brien, O'Brien, J, Girges Christine, Spencer, J, Christine Girges (524297), Harold Hill, O’Brien Justin   +20 more
core   +1 more source