Results 31 to 40 of about 297,042 (300)

MODELING OF VERTICAL LIGHT PIPES FOR DAYLIGHT ILLUMINATION OF INDOOR INDUSTRIAL BUILDINGS [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2020
The paper considers a daylight transport system model with light pipes, which provides the illumination of building production areas with natural daylight.
Badri Narayan Mohapatra, Jijnyasa Joshi
doaj  

Experimental Investigation of Illumination Performance of Hollow Light Pipe for Energy Consumption Reduction in Buildings

open access: yesEnergies, 2021
This work investigates the light illumination intensity, light transmission performance, light distribution on the floor, and daylight factor of vertical light hollow tubes at various incident elevation angles of a light source. The light tubes were made
Jiraphorn Mahawan, Atthakorn Thongtha
doaj   +1 more source

Daylight quantum key distribution over 1.6 km [PDF]

open access: yes, 2000
Quantum key distribution (QKD) has been demonstrated over a point-to-point $\sim1.6$-km atmospheric optical path in full daylight. This record transmission distance brings QKD a step closer to surface-to-satellite and other long-distance applications ...
A. K. Ekert   +36 more
core   +2 more sources

THE CHEMISTRY OF DAYLIGHT VISION [PDF]

open access: yesJournal of General Physiology, 1946
1. While several reports of photosensitive pigments from the retinas of animals possessing large numbers of cone cells have been published, the only study which could be confirmed was Wald's discovery of iodopsin, a red-sensitive pigment from chicken eyes. 2. In its chemical properties, such as the range of pH stability and the effect of
openaire   +3 more sources

Into the Daylight

open access: yesLietuvos istorijos studijos, 2023
Apie Lauryno Peluričio disertaciją „Ola ir dvi saulės. Filosofija sovietų Lietuvoje (1944–1986). Institucijos, asmenybės, idėjos“ ir jos gynimą / On Laurynas Peluritis’ Thesis „The Cave and Two Suns. Philosophy in Soviet Lithuania (1944–1986). Institutions, Personalities, Ideas“
openaire   +2 more sources

Side-View Atmospheres under Outdoor Midday High Luminance

open access: yesBuildings, 2016
This work deals with daylighting for indoor quality atmospheres, considering building skins and side-views. We also tested the vision perception provided by highly glazed façades.
Urtza Uriarte   +3 more
doaj   +1 more source

Injecting Observers into Computational Complexity

open access: yesPhilosophies
We characterize computer science as an interplay between two modes of reasoning: the Aristotelian (procedural) method and the Platonic (declarative) approach.
Edgar Graham Daylight
doaj   +1 more source

A dimensionality reduction method to select the most representative daylight illuminance distributions [PDF]

open access: yes, 2020
One challenge when evaluating daylight distribution is dealing with the large amount of temporal and spatial data, visualisations and variability in illuminances that are assessed in buildings.
Jakubiec, John Alstan   +2 more
core  

Comparison and development of daylight simulation software – A case study [PDF]

open access: yesE3S Web of Conferences, 2020
Working with daylight simulations on a regular basis, the authors discovered that it is increasingly challenging to achieve daylight criteria in new building projects. In addition to complex building designs, a new European Standard was published in 2018
Solvang Helene   +3 more
doaj   +1 more source

Expressing the Behavior of Three Very Different Concurrent Systems by Using Natural Extensions of Separation Logic

open access: yes, 2009
Separation Logic is a non-classical logic used to verify pointer-intensive code. In this paper, however, we show that Separation Logic, along with its natural extensions, can also be used as a specification language for concurrent-system design. To do so,
Daylight, Edgar G.   +2 more
core   +2 more sources

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