搜索结果: 1-6 共查到“工学 sunlight”相关记录6条 . 查询时间(0.046 秒)
Oregon researchers glimpse pathway of sunlight to electricity
Oregon researchers glimpse pathway sunlight to electricity
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
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
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
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...
Photochemical Synthesis of Gold Nanoparticles by the Sunlight Radiation using a Seeding Approach
Gold Nanoparticles Sunlight Radiation
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...
Effects of sunlight on change in the color of the yellow green cocoon of Sasamayu
yellow green cocoon flavonoid change in color reflectance spectra
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 ...