Results 31 to 40 of about 45,622 (309)

Artificial Lighting Effect in the Nightscape Elements Figuration of the Landscape [PDF]

open access: yesEngineering and Technology Journal, 2015
With the accelerated pace of urban life and increasing of working hours during the day so the time for most people to enjoy and do their social activities entertainment became at evening hours, so that raise the insistent desire to increase the quality ...
Rawaa Fawzi Abbawi
doaj   +1 more source

Improving Natural and Artificial Lighting in Coastal Architecture Classrooms: Insights and Applications

open access: yesJournal of Daylighting
This research examines the natural and artificial lighting performance comparison in an architecture classroom at a university in southern Thailand and gives principles for enhancing lighting design. The sample for the study was classroom spaces.
Tachaya Sangkakool, Zulfiqar Ali Jumani
doaj   +1 more source

Economic and Energy Efficiency of Artificial Lighting Control Systems for Stairwells of Multistory Residential Buildings

open access: yesJournal of Daylighting, 2020
The aim of the research is to determine the economic and energy efficiency usage of the artificial lighting control systems, with the help of astronomical relays and motion sensors, by various types of light sources for the stairwells (stair landings and
Vitalii Burmaka   +4 more
doaj   +1 more source

On the Artificial Lighting of Workshops

open access: yesProceedings of the Institution of Mechanical Engineers, 1893
n ...
openaire   +2 more sources

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Designing interactive lighting

open access: yes, 2012
LED-based lighting systems have introduced radically new possibilities in the area of artificial lighting. Being physically small the LED can be positioned or embedded into luminaires, materials and even the very fabric of a building or environment ...
Essen, van, H.A.; id_orcid   +16 more
core   +1 more source

Analysis of Artificial Lighting Design Fixture on the Indoor Night Time Illuminance

open access: yesCovenant Journal of Engineering Technology, 2022
Human beings depend on a lighting system in their indoor environment for visual tasks and to function appropriately. With daylight absent during the night, artificial lighting becomes the only lighting source for illuminance.
Tsekaa, M. Christian   +3 more
doaj  

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

open access: yesFEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa   +2 more
wiley   +1 more source

Caracterização do zoneamento da iluminação natural e sua influência no controle da iluminação artficial [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Arquitetura e Urbanismo.O uso da luz natural além de garantir níveis de iluminação adequados para as atividades humanas reduz a necessidade ...
Rocha, Ana Paula de Almeida
core  

3D MODELLING AND MEDIEVAL LIGHTING RECONSTRUCTION FOR RUPESTRIAN CHURCHES [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019
The aim of this research is to define a method, able to analyse the systems of illumination in the medieval period, through a 3D virtual model reconstruction. It specifically needs to deepen the interactions between natural and artificial illumination in
P. Lassandro   +3 more
doaj   +1 more source

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