Results 101 to 110 of about 34,830 (254)

Method for calculating a refractive optical element forming given illuminance distribution and wavefront [PDF]

open access: diamond, 2021
Leonid L. Doskolovich   +7 more
openalex   +1 more source

Thermal and Lighting Consumption Savings in Classrooms Retrofitted with Shading Devices in a Hot Climate

open access: yesEnergies, 2018
Most educational buildings in southern Spain do not meet current energy requirements as weak thermal envelopes and the lack of cooling systems lead to severe discomfort in classrooms, especially when temperatures are above 30 °C.
Carmen María Calama-González   +2 more
doaj   +1 more source

Snow Covered Pedestrian Crosswalk Enhancement Via Projected Light Demarcation [PDF]

open access: yes, 2015
Presented to the Faculty of the University of Alaska Anchorage in Partial Fulfilment of the Requirements for the Degree of MASTER OF SCIENCESnow coverage of streets in Anchorage, Alaska, can visually block pedestrians and drivers from viewing ...
Keogh, Hugh
core  

Assessment of Interior and Area Artificial Lighting in Hospitals of Hamadan City

open access: yesMuhandisī-i bihdāsht-i ḥirfah/ī, 2014
Background & Objectives: Comfort lighting is one of the most important topics, which provides optimum physical conditions in general environment and workplaces such as hospitals.
Rostam Golmohamadi   +4 more
doaj  

Robert Grosseteste: the geometry to solve the complexity of the world [PDF]

open access: yes, 2013
Robert Grosseteste: the geometry to solve the complexity of the world, by Amelia Carolina Sparavigna, Politecnico di Torino, Department of Applied Science and Technology. Italy Abstract: Robert Grosseteste, an English philosopher and scientist, Bishop of
Sparavigna, Amelia Carolina
core  

A Nonlinear Model of Spatiotemporal Retinal Processing: Simulations of X and Y Retinal Ganglion Cell Behavior [PDF]

open access: yes, 1993
This article describes a nonlinear model of neural processing in the vertebrate retina, comprising model photoreceptors, model push-pull bipolar cells, and model ganglion cells.
Gaudiano, Paolo
core   +1 more source

Illuminance and luminance distributions of a prototype ambient illumination system for Space Station Freedom [PDF]

open access: yes
Preliminary results of research conducted in the late 1970's indicate that perceptual qualities of an enclosure can be influenced by the distribution of illumination within the enclosure.
Hayes, B. C., Mullican, R. C.
core   +1 more source

Ultraviolet Radiation Emissions and Illuminance in Different Brands of Compact Fluorescent Lamps [PDF]

open access: gold, 2015
Shahram Safari   +4 more
openalex   +1 more source

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