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January/February 2015
Journal of 乐播传媒 Volume 77, No. 6 View the IssueAbout the Cover Given the popularity of buying vintage toys on the internet, the authors of this issue鈥檚 cover article, 鈥淗azardous Metals in Vintage Plastic Toys Measured by a Handhe...
November 2016
Journal of 乐播传媒 Volume 79, No. 4 View the IssueAbout the Cover This issue鈥檚 cover article, 鈥淎n Assessment of Life Cycle Greenhouse Gas Emissions Associated With the Use of Water, Sand, and Chemicals in Shale Gas Production of Pen...
November 2015
Journal of 乐播传媒 Volume 78, No. 4 View the IssueAbout the Cover Rapid proliferation of hydraulic fracturing (fracking) facilities has led to concerns about human exposure to airborne pollutants, notably fine particulates (PM2.5, p...
January/February 2016
Journal of 乐播传媒 Volume 78, Number 6 View the IssueAbout the Cover In this issue鈥檚 cover feature, 鈥淪afety Evaluation of Metal Exposure From Commonly Used Hair Dyes and Tattoo Inks in Nigeria,鈥 the authors found that tattoo ink sam...