3Comparison of Efficiency for Different Molecular Probes Applied to Detect HAB Species in Natural Samples249-255
9Progress on Extraction and Isolation and Quantitative Methods of Flavonoids from Ampelopsis Grossedentata277-281
10A Preliminary Study on the Degradation of Benz [a] Anthracene in Red Soil and Fluvo-aquie Soil282-286
11Study on the Relationship between Total Selenium Content and Water-soluble Selenium Content in Soil of Enshi Prefecture287-290
14Voltammetric Determination of Malachite Green Based on the Enhancement Effect of Anionic Surfactant297-301
15Study on Catalytic Oxidation of Alkene by Nickel Complex of Disproportionated Rosin Amine Schiff Base302-306
16A New Kind of Characteristic-difference Algorithm and Convergence Analysis for Two-dimensional Linear Convection-diffusion Equation307-311
17The Existence and Global Attractivity of Positive Periodic Solutions of a Two-species Lotka-volterra System with Multiple Delays312-320
20Connectedness of Super-efficient Point Sets for Vector Optimization of nearly Convex-like Set-valued Maps329-332
