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Effects on Light Efficiency in Discharge and Solid-State Lighting Operation, Supplied by Non-Sinusoidal Voltage
(2016-05-01)
The widespread use of discharge lamps and solid-state lighting is justified by its high-energy efficiency. However, the massive use causes degradation of power quality provided. In this context, the objective was the ...
Avaliação da eficiência energética de um sistema automatizado para controle de iluminação artificial na Escola Técnica Estadual Frederico Guilherme Schmidt – RS
(Universidade Federal de Santa MariaBrasilUFSMCentro de Tecnologia, 2017-05-30)
The main goal of this work is to verify and to conduct an investigation on how the energy efficiency levels behave in the laboratories from the State Technical School Frederico Guilherme Schmidt, through the use of lighting ...
In silico analysis of candidate genes involved in light sensing and signal transduction pathways in soybean
(SPRINGER, 2008)
Several aspects of photoperception and light signal transduction have been elucidated by studies with model plants. However, the information available for economically important crops, such as Fabaceae species, is scarce. ...
Disentangling the decrease in R:FR and light intensity on the plant density effect on crop biomassDisentangling the decrease in r:fr and light intensity on the plant density effect on crop biómass
(2018)
Background and Aim: The plant density effect on plant biomass is due to a decrease in R:FR and PAR availability per plant. These processes are entangled, as the decrease in R:FR contributes to the decrease in PAR per plant ...
Effect of light and water availability on spore germination and protonemal growth of the Neotropical moss Thamniopsis incurva (Pilotrichaceae)
(Adac-cryptogamieParisFrança, 2009)
Neighbourhood structure and light availability influence the variations in plant design of shrubs in two cloud forests of different successional status
(Annals of Botany, 2016-07)
Background and Aims Plant design refers to the construction of the plant body or its constituent parts in terms of form and function. Although neighbourhood structure is recognized as a factor that limits plant survival ...
Are cyanobacteria total, specific and trait abundance regulated by the same environmental variables?
(EDP Sciences, 2018-01)
In this study we analyzed if cyanobacteria total, specific and trait abundance are regulated by the same environmental variables in a Neotropical urban lake that recurrently suffers harmful cyanobacteria blooms. To assess ...
Abundance of climbing plants in a southern temperate rainforest: host-tree characteristics or light availability?
(2009)
Question: In a southern temperate rain forest, we addressed three questions: (1) Does the abundance of climbing plants increase with light availability? (2) Do host tree species differ in their susceptibility to vine ...
Electric signalling in fruit trees in response to water applications and light-darkness conditions
(ELSEVIER GMBH, 2009)
A fundamental property of all living organisms is the generation and conduction of electrochemical impulses throughout their different tissues and organs, resulting from abiotic and biotic changes in environmental conditions. ...