Geometry optimization of p-C_(6)H_(4)-connected cyclo[20]carbon(p-C_(6)H_(4)-C_(20))was carried out at M062X/6-311G(d,p)level,three kinds of bond orders(Mayer,Laplacian,and Wiberg),electron-hole distributions,localize...
supported by the Natural Science Basic Research Program of Shaanxi(Program No.2024JC-YBMS-026).
When dealing with imbalanced datasets,the traditional support vectormachine(SVM)tends to produce a classification hyperplane that is biased towards the majority class,which exhibits poor robustness.This paper proposes...
supported by the National Natural Science Foundation of China(No.52200187);Shenzhen Science and Technology Program(No.JCYJ20220530160411025);Guangdong Basic and Applied Basic Research Foundation(No.2024A1515030273);the Provincial Natural Science Foundation of Hunan(No.2023JJ10012);the Provincial Natural Science Foundation of Hunan(No.2023JJ10012).
P-arsanilic acid(AA)has received widespread attention because of its conversion to more toxic inorganic arsenic compounds(arsenate and arsenite)in the natural ecosystems.Its removal process and mechanisms with co-exis...