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Sunlight degrades polystyrene faster than expected（图）
Sunlight polystyrene faster expected
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2019/10/22
New research published by scientists at the Woods Hole Oceanographic Institution shows that polystyrene, one of the world's most ubiquitous plastics, may degrade in decades or centuries when exposed t...
The D-lemma: narrow-band UV type B radiation versus vitamin D supplementation versus sunlight for cardiovascular and immune health
narrow-band UV type B vitamin D immune health
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2018/11/13
In this issue of the Journal, Ponda et al. (1) report on the role of vitamin D and narrow-band UV type B (UVB) irradiation on the blood lipid profile of healthy adults. They previously observed that t...
Study:Sunlight and the right microbes convert Arctic carbon into carbon dioxide（图）
Sunlight microbes convert Arctic carbon carbon dioxide
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2017/10/25
Nearly half of the organic carbon stored in soil around the world is contained in Arctic permafrost, which has experienced rapid melting, and that organic material could be converted to greenhouse gas...
In rainforests,battle for sunlight shapes forest structure
rainforests sunlight shapes forest structure
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2016/1/17
Despite their diversity, the structure of most tropical rainforests is highly predictable. Scientists have described the various sizes of the trees by a simple mathematical relationship called a power...
Color naming and sunlight:Commentary on Lindsey and Brown (2002)
Color naming and sunlight Lindsey Brown
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2015/6/24
Lindsey and Brown (2002) (L&B) propose an intriguing explanation for the existence and geographical distribution of languages that lack a distinct word for the color blue. Many such languages include ...
Oregon researchers glimpse pathway of sunlight to electricity
Oregon researchers glimpse pathway sunlight to electricity
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2014/12/30
The work, which potentially could inspire devices with improved efficiency in solar energy conversion, was performed on photocells that used lead-sulfide quantum dots as photoactive semiconductor mate...
Passive radiative cooling below ambient air temperature under direct sunlight
Passive radiative cooling below ambient temperature direct sunlight
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2015/8/6
Cooling is a significant end-use of energy globally and a major driver of peak electricity demand. Air conditioning, for example, accounts for nearly fifteen per cent of the primary energy used by bui...
The Application of GIS 3D Modeling and Analysis Technology in Real Estate Mass Appraisal – Taking landscape and sunlight factors as the example
Procedural Modeling 3D GIS CityEngine, Visibility Analysis 3D Indoor Modeling Real Estate Mass Appraisal
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2014/7/24
Based on procedural modeling approach and buildings 2D GIS data of Shenzhen, 3D external models of buildings are generated by CityEngine in a quick and batch mode. And 3D internal model is generated b...
Photocatalytic Synthesis of Phenol by Direct Hydroxylation of Benzene by a Modified Nanoporous Silica (LUS-1) under Sunlight（图）
mesoporous silica photocatalyst phenol benzene hydroxylation sunlight nanoporous silica carbon nitride
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2013/10/5
Fe-g-C3N4-LUS-1 was prepared by the thermal decomposition of dicyandiamide inside the pores of LUS-1 under an inert atmosphere. It was used as a photocatalyst for the hydroxylation of benzene to pheno...
AIR TEMPERATURE AND SUNLIGHT INTENSITY OF DIFFERENT GROWING PERIOD AFFECTS THE BIOMASS, LEAF COLOR AND BETACYANIN PIGMENT ACCUMULATIONS IN RED AMARANTH (Amaranthus tricolor L.)
Amaranthus tricolor air temperature sunlight intensity
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2010/12/8
The objectives of this study were to determine the effects of daily air temperature and sunlight intensity variations on biomass production, leaf color and betacyanin accumulations in red amaranth (Am...
The Influence of Sunlight Exposure on Serum Vitamin D Concentration and Bone Turnover;a controlled clinical trial
Sunlight exposure Vitamin D Bone turnover
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2009/12/14
Background: Sunlight exposure is one of the ways for vitamin D synthesis. However, its effect on vitamin D status via experimental studies is poorly understood. This study was undertaken to address th...
Photochemical Synthesis of Gold Nanoparticles by the Sunlight Radiation using a Seeding Approach
Gold Nanoparticles Sunlight Radiation
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2009/7/29
A novel photochemical synthesis of colloidal gold
particles has been studied based on a seed-mediated
growth approach under the UV solar radiation on
plateau. In the HAuCl4 solution containing cert...
Relationship between Sunlight Exposure of Fruit and Fruit Temperature,Sorbitol and Early Watercore Occurrence in ‘Orin’ Apples
Fruit Temperature Early Watercore Occurrence Apples
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2009/7/13
The experiments were conducted to determine the influence of fruit exposure to sun on fruit temperature, sorbitol content, and early watercore development in ‘Orin’ apples, using a simple measuring sy...
Effects of sunlight on change in the color of the yellow green cocoon of Sasamayu
yellow green cocoon flavonoid change in color reflectance spectra
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2009/3/11
The effects of exposure to sunlight on the color of the yellow green cocoon (Sasamayu) were studied using a spectroscope. The initial chromaticity of a Sasamayu cocoons, which eventually turned less ...
Retrieving the vertical distribution of stratospheric OClO from Odin/OSIRIS limb-scattered sunlight measurements
vertical distribution of stratospheric OClO Odin/OSIRIS limb-scattered sunlight measurement
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2009/1/8
The first vertical profiles of stratospheric OClO retrieved from Odin/OSIRIS limb-scattered sunlight radiances are presented. The retrieval method is based on a two-step approach, using differential o...