ECOLOGICAL RISK ASSESSMENT IS A LIVING SCIENCE: A STUDY ON HEAVY METAL(LOID) CONTAMINATION IN TYPICAL GREENHOUSE PRODUCTION SYSTEMS IN CENTRAL CHINA

Ecological Risk Assessment Is a Living Science: A Study on Heavy Metal(loid) Contamination in Typical Greenhouse Production Systems in Central China

To clarify the heavy metal(loid) contamination characteristics and health risk in nine typical greenhouse production areas in Jingmen, Central China, the total concentrations of As, Cd, Cr, Cu, Hg, Ni, Pb, and Zn in 176 soils and 332 vegetables were analyzed.Cadmium (100%) and Ni (4/44) exceeded the Chinese standard limits, while As (36/44), Cd (36

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Insula Connectivity Abnormalities Predict Impulsivity in Chronic Heroin Use Disorder: A Cross-Sectional Resting-State fMRI Study

Patients with heroin use disorder (HUD) often exhibit trait impulsivity, which may be an important factor in and a good predictor of addiction.However, the factor structure of HUD trait impulsivity (motor, attentional, and nonplanning) and its neural correlates are not yet known.A total of 24 male volunteers with HUD and 16 healthy control voluntee

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