Results 81 to 90 of about 6,945,171 (251)

Improving the Energy Efficiency of Outdoor Lighting Systems Using the SmartLight Technology

open access: yesProceedings of the International Conference on Applied Innovations in IT, 2016
This article describes the main approaches to the control of outdoor lighting using the modern means which give opportunities to improve the quality of lighting and improve its energy efficiency. It is about the lighting system of million city control.
Andrei Bachurin
doaj   +1 more source

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Aircraft cabin lighting design method based on DIALux

open access: yesXibei Gongye Daxue Xuebao
Lighting in aircraft cabin is an important part of the aircraft interior lighting system. A reasonable cabin lighting design can improve the quality of flight services and enhance passenger satisfaction and comfort.
FU Jinchi   +3 more
doaj   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

open access: yesFEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge   +6 more
wiley   +1 more source

Performance Indexes Assessment for Lighting Systems Based on the Normalized Power Density and Energy Losses Estimation in University Workrooms

open access: yesInternational Journal of Occupational Hygiene, 2015
Well-designed lighting decreases accidents and diseases of eyes and can increase productivity and concentration. Increase of energy price and a high proportion of electric lighting energy consumption in buildings due to defects in designing and ...
Majid Hajibabaei   +5 more
doaj  

Lighting Design by Computer Software in Teaching and Practice: A Case Study in Vocational Training of Interior Design

open access: yesEngineering Proceedings
This study aims to compute the display of indoor lighting and compare the performance of different lighting simulations. Students of the two-year vocational training program participated in this study to improve the quality of lighting design and ...
Shaofu Li
doaj   +1 more source

Robust Parameter Design of Derivative Optimization Methods for Image Acquisition Using a Color Mixer

open access: yesJournal of Imaging, 2017
A tuning method was proposed for automatic lighting (auto-lighting) algorithms derived from the steepest descent and conjugate gradient methods. The auto-lighting algorithms maximize the image quality of industrial machine vision by adjusting multiple ...
HyungTae Kim   +4 more
doaj   +1 more source

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

open access: yesFEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil   +3 more
wiley   +1 more source

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