DSCAM-AS1 promotes cervical carcinoma cell proliferation and invasion via sponging miR-338-3p

Environmental Science and Pollution Research - Deregulated lncRNA DSCAM-AS1 expression was found in several tumors. However, mechanism and functional role of DSCAM-AS1 in cervical carcinoma remain...     

Can anti-corruption improve the quality of environmental information disclosure?

Environmental Science and Pollution Research - This study takes the anti-corruption campaign of the 18th CPC National Congress in China as an exogenous impact build a double difference (DID) model,...     

Coprinus comatus endophytic bacteria characteristics and mechanisms for the cadmium resistance

Environmental Science and Pollution Research - Characteristics and resistant mechanisms of macro-fungus endophytic bacteria to cadmium (Cd) have not been well defined. Strains L1 and L3 with...     

The effects of air pollution on the lung cancer mortality in rural areas of eastern China: a multi-region study

Environmental Science and Pollution Research - Recently, the burden of lung cancer (LC) has attracted global attention. Meanwhile, LC has become the leading cause of death in China. Many studies...     

A comparative study on adsorption behavior of iodinated X-ray contrast media iohexol and amidotrizoic acid by magnetic-activated carbon

Environmental Science and Pollution Research - As persistent and ubiquitous contaminants in water, iodinated X-ray contrast media (ICM) pose a non-negligible risk to the environment and human...     

How does turions production of Potamogeton crispus L. respond to parental population biomass and living environment

Environmental Science and Pollution Research - Turions production is the dominant means of propagation in Potamogeton crispus L. To understand how parental population and their living environmental...     

A bibliometric and content analysis of research trends on GIS-based landslide susceptibility from 2001 to 2020

Environmental Science and Pollution Research - To assess the status of hotspots and research trends on geographic information system (GIS)–based landslide susceptibility (LS), we analysed...     

Green pharmaceutical supply chain coordination considering green investment,green logistics,and government intervention

Environmental Science and Pollution Research - Despite their important role in the fight against global climate change, the coordination of green pharmaceutical supply chains (GPSC) has rarely been...     

掘进面出风口风流与风幕调控下的粉尘分布响应曲面优化研究*

为了解决煤矿掘进面风筒出风口参数不能动态变化,而传统风幕全断面控尘效果不理想引起的粉尘浓度高等问题,通过分析风幕和出风口参数对粉尘分布规律的影响,以此得到合理的出风口风流与风幕综合调控方案,降低粉尘浓度。以陕西神木柠条塔煤矿N1212巷道为研究对象,利用Fluent软件建立出风口风流与风幕综合调控的粉尘场有限元模型,设计出风口风流及风幕综合调控响应曲面实验,得到最佳综合调控方案为:风幕射流出口宽度为0.16 m,风幕射流出口速度为6 m/s,出风口口径为0.9 m,出风口右偏角度为3°。搭建相似模拟实验平台来验证最佳综合调控方案,研究结果表明:调控后回风侧行人呼吸处和司机位置处粉尘平均浓度分别降低89%和81%,有效改善掘进面作业环境。