Simultaneous removal of nitrate and heavy metals by iron metalJournal of Zhejiang University-SCIENCE B - Tập 6 - Trang 307-310 - 2005
Zhi-wei Hao, Xin-hua Xu, Jian Jin, Ping He, Yong Liu, Da-hui Wang
Great attention should be paid now to simultaneously removing common pollutants, especially inorganic pollutants such as nitrate and heavy metals, as individual removal has been investigated extensively. Removing common pollutants simultaneously by iron metal is a very effective alternative method. Near neutral pH, heavy metals, such as copper and nickel, can be removed rapidly by iron metal, whil...... hiện toàn bộ
An analysis of patents for anesthetic laryngoscopesJournal of Zhejiang University-SCIENCE B - Tập 18 - Trang 825-832 - 2017
Cheng-dong Ji, Xin Pan, Yuan-chang Xiong, Xuan Guo, Shu-wen Qian, Chang Xu, Qiang-qiang Fu, Zhi-ping Yang, Yu Ma, Yue-zhu Wan
The anesthetic laryngoscope is one of the most popular medical tools for obtaining a clear view of the larynx and facilitates tracheal intubation. The number of anesthetic laryngoscope patents, coming mainly from the anesthesiologists, has rapidly increased. Each product has a specialized use for particular patients. However, it is unclear to what extent anesthetic laryngoscopy gained acceptance i...... hiện toàn bộ
Invasion and control of water hyacinth (Eichhornia crassipes) in ChinaJournal of Zhejiang University-SCIENCE B - Tập 7 - Trang 623-626 - 2006
Jian-jun Chu, Yi Ding, Qi-jia Zhuang
By the time of primary 21st century, water hyacinth had become a serious environmental problem in China. Water hyacinth contributes to the major part of ecological hazards from the invasion of foreign plant species, which is estimated about USD 7 billion a year in values. In the past 10 years, herbicides glyphosate, 2,4-D and paraquat have been used in controlling water hyacinth in China. Although...... hiện toàn bộ
DNA methylation in the tumor microenvironmentJournal of Zhejiang University-SCIENCE B - Tập 18 - Trang 365-372 - 2017
Meng-wen Zhang, Kenji Fujiwara, Xu Che, Shu Zheng, Lei Zheng
The tumor microenvironment (TME) plays an important role in supporting cancer progression. The TME is composed of tumor cells, the surrounding tumor-associated stromal cells, and the extracellular matrix (ECM). Crosstalk between the TME components contributes to tumorigenesis. Recently, one of our studies showed that pancreatic ductal adenocarcinoma (PDAC) cells can induce DNA methylation in cance...... hiện toàn bộ
In-situ nitrogen removal from the eutrophic water by microbial-plant integrated systemJournal of Zhejiang University-SCIENCE B - Tập 7 Số 7 - Trang 521-531 - 2006
Chang, Hui-qing, Yang, Xiao-e, Fang, Yun-ying, Pu, Pei-min, Li, Zheng-kui, Rengel, Zed
Objective: This study was to assess the influence of interaction of combination of immobilized nitrogen cycling bacteria (INCB) with aquatic macrophytes on nitrogen removal from the eutrophic waterbody, and to get insight into different mechanisms involved in nitrogen removal. Methods: The aquatic macrophytes used include Eichhornia crassipes (summer-autumn floating macrophyte), Elodea nuttallii (...... hiện toàn bộ