نتایج جستجو برای: guangzhou
تعداد نتایج: 2883 فیلتر نتایج به سال:
Guangzhou is the central city in the Pearl River Delta (PRD), China, and is one of the most polluted cities in the world. To characterize the ambient falling dust pollution, two typical sampling sites: urban (Wushan) and suburban (University Town) areas in Guangzhou city were chosen for falling dust collection over 1 year at time intervals of 1 or 2 months. The flux of dry deposition was calcul...
The current study examined the association between temperature change and clinical visits for childhood respiratory tract infections (RTIs) in Guangzhou, China. Outpatient records of clinical visits for pediatric RTIs, which occurred from 1 January 2012 to 31 December 2013, were collected from Guangzhou Women and Children's Hospital. Records for meteorological variables during the same period w...
OBJECTIVES To study the prevalence of byssinosis and other respiratory abnormalities in workers exposed to cotton dust in Guangzhou in two factories that processed purely cotton. METHODS All the 1320 workers exposed were included. The controls were 1306 workers with no history of occupational dust exposure. Total dust and inhalable dust were measured by Chinese total dust sampler and American...
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1 Modulating μ-Opioid Receptor Phosphorylation Switches Agonist-Dependent Signaling as Reflected in PKCε Activation and Dendritic Spine Stability Hui Zheng, Ji Chu, Yuhan Zhang, Horace H. Loh and Ping-Yee Law From Department of Pharmacology, University of Minnesota, 6-120 Jackson Hall, 321 Church St. S.E., Minneapolis, Minnesota, 55455-0217, USA. South China Institute for Stem Cell Biology and ...
1 Department of Imaging and Interventional Radiology, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong 2Molecular Imaging andTherapy Branch, National Cancer Center, 323 Ilsan-ro, Goyang-si, Gyeonggi-do 410-769, Republic of Korea 3 Laboratory of Ultrasound Molecular Imaging, TheThird Affiliated Hospital of Guangzhou Medical University, Guangzh...
method for further utilization and to provide principles and strategies for drought-resistant vegetation restoration. Rainwater gathering has been applied in agricultural production in arid areas. Rainwater harvesting based on the collection and concentration of surface runoff for cultivation has been practiced in different parts of the world. For example, supplemental irrigation with water col...
this interdisciplinary paper aims at guangzhou’s development and its effects on surface andgroundwater quality taking the new city axis as an example. qualitative morphological analyses, field mappings, interviews and water sampling of standard in-situ and various hydrochemical parameters were conducted between 2007 and 2009 in order to examine the following research questions: which types of l...
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