Bioretention cells are an important facility to solve the Freezers hydrological and non-point pollution problems in urban areas, especially phosphorus.In this paper, ceramsite composite was made from coal ash and modified by nano-iron through coprecipitation and reduction, which was used to remove the phosphorus in the water.The results of the char
Molecules of the title macrocycle, C36H22N4O4, are located on an inversion center.The porphyrin ring shows a wave-like conformation with adjacent pyrrole rings tilted above the porphyrin plane and the interporphyrin distance is 3.584 (3) Å.The dihedral angles between the meso-furyl groups and Induction Range the porphyr
COVID-19 vaccination rates have been low among adults in Kenya (36.7% as of late March 2023) with vaccine hesitancy posing a threat to the COVID-19 vaccination program.This study sought to examine facilitators and barriers to COVID-19 vaccinations in Kenya.We conducted a qualitative cross-sectional study in two purposively selected counties in Keny
This paper examines the adaptive strategies of early-stage startups in the face of market uncertainty.The purpose of the study is to understand the predominant and missing elements of adaptive strategies that startups use.At the hypothesis level, it is hypothesized that under conditions of high market uncertainty, early-stage startups focus more on
The gray leaf spot caused by Cercospora zeina has become a serious disease in maize in China.The isolates of C.zeina from Yunnan, Sichuan, Guizhou, Hubei, Chongqing, Gansu, and Shaanxi were collected.From those, 127 samples were used for genetic diversity analysis based on inter-simple sequence repeat (ISSR) and 108 samples were used for multi-gene