Zhang Guoxu Zhang Fan
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View article: Significance of metabolic parameters and biochemical indexes of 18F-FDG PET/CT in the mid-term evaluation and prognosis of diffuse large B-cell lymphoma
Significance of metabolic parameters and biochemical indexes of 18F-FDG PET/CT in the mid-term evaluation and prognosis of diffuse large B-cell lymphoma Open
Objective To investigate the significance of metabolic parameters and biochemical indexes of 18F-FDG-PET/CT in the mid-term evaluation and prognosis of diffuse large B-cell lymphoma （DLBCL）. Methods Clinical data of 194 patients with DLBCL…
View article: “稻鸭共生”生态系统重金属镉的转化、迁移及循环特征
“稻鸭共生”生态系统重金属镉的转化、迁移及循环特征 Open
重金属镉（Cd）通过污染的饲料和化肥而影响农产品进而危害人体健康已经成为食品安全和生态环境关注的焦点。为完善＂稻鸭共生＂系统的肥料和饲料管理,建立合理的物质产投结构及降低重金属Cd的生态毒理风险,在湖南省长沙市望城区桐林坳社区开展了2年田间试验,以常规稻作为对照,采用投入产出法,研究分析＂稻鸭共生＂生态系统重金属Cd的转化、迁移及循环特征。结果表明,＂稻鸭共生＂生态系统Cd输入量为：肥料〉饲料〉秧苗〉雏鸭,其中肥料Cd输入主要是磷肥输入。＂稻鸭共生＂生态系统Cd输出主要是水…