Results 111 to 120 of about 15,115 (238)

Spectral‐Resolved Light at Night: TEMPO Observations and Background Correction

open access: yesEarth and Space Science, Volume 13, Issue 6, June 2026.
Abstract Artificial Light at Night (ALAN) poses risks to public health and ecosystems. While long‐term remote sensing has tracked global nighttime light, spectrally resolved light at night (spectral light at night (SLAN)) data from geostationary orbit only became available with NASA's Tropospheric Emissions: Monitoring of Pollution (TEMPO) mission. Its
Zhixin Xue   +7 more
wiley   +1 more source

Fiat Lux: the effect of illuminance on acuity testing

open access: yes, 2016
Purpose: To determine the effect of changing illuminance on visual and stereo acuity. Methods: Twenty-eight subjects aged 21 to 60 years were assessed.
Czanner, G, Tidbury, LP, Newsham, D
core   +1 more source

SI physiological units

open access: yesInternational Journal of Metrology and Quality Engineering, 2015
One of the seven base units of the International System of Units (SI), the candela, which is the unit of the luminous intensity, and its derived units are physiological units.
Pellegrino O.   +3 more
doaj   +1 more source

Model Calibration Methodology to Assess the Actual Lighting Conditions of a Road Infrastructure

open access: yesInfrastructures, 2019
Street lighting plays an important role in the comfort and safety of drivers and pedestrians, so the control and management of the lighting systems operation and consumption is an essential service for a city. In this document, a methodology is presented
Ana Ogando-Martínez   +4 more
doaj   +1 more source

Carbon Stock and Environmental Variations of Typical Plantations in Mufu Mountain in Hubei Province, China

open access: yesLand Degradation &Development, Volume 37, Issue 9, Page 3715-3725, 30 May 2026.
ABSTRACT Forest ecosystems play a critical role in the global carbon cycle. As a significant terrestrial carbon sink, plantations exhibit carbon stock patterns that are shaped by tree species composition, stand structure, and environmental conditions. Here, we investigated typical plantation types in the Mufu Mountain, Hubei Province.
Mingyang Ding   +5 more
wiley   +1 more source

Impact of Co‐Solvents and Additives on the Indoor Stability of Green Solvent‐Processed Organic Solar Cells

open access: yesSolar RRL, Volume 10, Issue 10, 27 May 2026.
This study investigates the stability of TPD‐3F:FCC‐Cl blends under indoor conditions with various cosolvents and additives. The results reveal significant burn‐in degradation due to morphological instability under mild testing conditions. However, the DBDMF solid additive demonstrates improved stability, attributed to its lower miscibility and more ...
Ignacio Ballesteros García   +13 more
wiley   +1 more source

Estimation of illuminance on the south facing surfaces for\ud clear skies in Iran\ud

open access: yes, 2008
Background: Daylight availability data are essential for designing effectively day lighted buildings. In\ud respect to no available daylight availability data in Iran, illuminance data on the south facing vertical\ud surfaces were estimated using a ...
Motamedzadeh, Majid   +4 more
core  

Median visual acuity demand, illuminance levels, proportion of classrooms with increased visual demand and illuminance categories at different desk positions.

open access: yes, 2019
Median visual acuity demand, illuminance levels, proportion of classrooms with increased visual demand and illuminance categories at different desk positions.
Rachapalle Reddi Sudhir (3901216)   +2 more
core   +1 more source

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  

Home - About - Disclaimer - Privacy