نتایج جستجو برای: atomic level

تعداد نتایج: 1160927  

Journal: :Journal of Physics B: Atomic and Molecular Physics 1977

Journal: :Proceedings of the National Academy of Sciences 2019

Journal: :Journal of Optics B: Quantum and Semiclassical Optics 2004

Journal: :Journal of the Japan Society for Precision Engineering 1993

Journal: :Physical Review Letters 2003

Journal: :Nature Structural & Molecular Biology 2016

2015
Jun Qiu Kewei Wang Xiaoli Wu Zhenghui Xiao Xiulan Lu Yimin Zhu Chao Zuo Yongjia Yang Youjie Wang

OBJECTIVES The aim of this study is to describe blood lead levels (BLLs) and the prevalence of elevated blood lead levels (EBLLs) in children aged 0-6 years old and to analyze the BLL trend in children from 2009 to 2013 in China. METHODS A total of 124,376 children aged 0-6 years old were recruited for this study from January 1st 2009 to December 31st 2013. Their blood lead levels were analyz...

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