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Oct 14, 2020 · In recent years, lead-free tin (Sn) perovskites have emerged as a promising optoelectronic material (18–27).There are two key challenges in Sn perovskites: Sn 2+ is prone to oxidation to its tetravalent state (Sn 4+), especially when in the precursor solution and during the annealing process for film formation, and the crystallization rate of Sn perovskites is much faster than that of the Pb ...
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Aug 13, 2015 · Experimental results reveal that the proposed novel and effective spatial and spectral self-adaptive haze removal model for remote sensing images is able to remove uneven haze and keep good color consistency when dealing with bright landforms. Remote sensing images are extensively applied in various fields, however, they usually suffer from haze pollution, which always leads to low contrast ...
Feb 2, 2018 · With my free profile I can: ... Environmental Justice in Warehousing Location. ... Quan Yuan, Sol Price School of Public Policy, University of Southern California ...
Quan Yuan The rapid growth of the logistics industry and online retail in recent decades has substantially increased the volume and frequency of freight flows in U.S. metropolitan areas. Even before the onset of COVID-19, which has pushed more households to online shopping for everything from basic goods to groceries, logistics and online ...
Jul 19, 2018 · Abstract. Resumen. 仓库选址与环境正义. Warehousing activities generate substantial environmental externalities that affect surrounding neighborhoods. Using data from the Los Angeles region, this study tests the relationship between the spatial distribution of warehouses and neighborhoods with different demographic and socioeconomic ...
Nov 5, 2020 · Controllable C2H2/CO2 inverse adsorption and separation in pillar-layered Zn-1,2,4-triazolate-dicarboxylate frameworks induced by the ligand aromaticity. Separation and Purification Technology. 2023-12 | Journal article. DOI: 10.1016/j.seppur.2023.124930.
