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| 1 | Spatial-temporal variations in net primary productivity in the Arctic from 2003 to 2016显示文摘The area of Arctic sea ice has dramatically decreased, and the length of the open water season has increased;these patterns have been observed by satellite remote sensing since the 1970 s. In this paper, we calculate the net primary productivity(NPP, calculated by carbon) from 2003 to 2016 based on sea ice concentration products,chlorophyll a(Chl a) concentration, photosynthetically active radiation(PAR), sea surface temperature(SST), and sunshine duration data. We then analyse the spatiotemporal changes in the Chl a concentration and NPP and further investigate the relations among NPP, the open water area, and the length of the open water season. The results indicate that(1) the Chl a concentration increased by 0.025 mg/m^3 per year;(2) the NPP increased by 4.29 mg/(m^2·d) per year, reaching a maximum of 525.74 mg/(m^2·d) in 2016;and(3) the Arctic open water area increased by 57.23×10^3 km^2/a, with a growth rate of 1.53 d/a for the length of the open water season. The annual NPP was significantly positively related to the open water area, the length of the open water season and the SST.The daily NPP was also found to have a lag correlation with the open water area, with a lag time of two months.With global warming, NPP has maintained an increasing trend, with the most significant increase occurring in the Kara Sea. In summary, this study provides a macroscopic understanding of the distribution of phytoplankton in the Arctic, which is valuable information for the evaluation and management of marine ecological environments. | Haili Li Changqing Ke Qinghui Zhu Su Shu | 2019 | Acta Oceanologica Sinica2019，38，8： | 4 |
| 2 | Sensitive and Selective Fluorescent and Colorimetric Sensor for Ag^+ Based on the Supramolecular Self-Assembly in Semi-Water显示文摘在用超级快方法的半水的离子的 ultratrace 层次的特定的识别仍然是为环境监视的挑战。此处,我们报导一荧光灯并且 colormetric 传感器(ZH ) 基于超分子自己组装,其结构被银离子的 ultratrace 的增加破坏。这个过程支持了可见颜色改变的肉眼或与一个宽 pH 范围一起熄灭的荧光紧张。系统的研究揭示了很高的选择(0. | Taibao Wei Haili Zhang Wenting Li Wenjuan Qu Junxia Su Qi Lin Youming Zhang Hong Yao | 2017 | Chinese Journal of Chemistry2017，35，8： | 1 |
| 3 | Assessment of Left Ventricuiar Wall Motion in Diabetic Rats Using Velocity Vector Imaging Combined with Stress Echocardiography显示文摘 | Zhangrui Wei Haili Su Haibin Zhang | 2008 | Echocardiography2008，，6： | 1 |
| 4 | Immunotherapy of rat glioma without accumulation of CD4^+CD25^+FOXP3^+ regulatory T cells显示文摘Immunotherapy may be used for the treatment of glioblastoma multiforme;however,the induced immune response is inadequate when either T cells or dendritic cells are used alone.In this study,we established a novel vaccine procedure in rats,using dendritic cells pulsed with C6 tumor cell lysates in combination with adoptive transfer of T lymphocytes from syngenic donors.On day 21 after tumor inoculation,all the rats were sacrificed,the brains were harvested for calculation of glioma volume,cytolytic T lymphocyte responses were measured by cytotoxic assay,and the frequency of regulatory T lymphocytes(CD4+CD25+FOXP3+) in the peripheral blood was investigated by flow cytometric analysis.The survival rate of rats bearing C6 glioma was observed.Results showed that the co-immunization strategy had significant anti-tumor potential against the pre-established C6 glioma,and induced a strong cytolytic T lymphocyte response in rats.The frequency of peripheral blood CD4+CD25+FOXP3+ regulatory T lymphocytes was significantly decreased following the combination therapy,and the rats survived for a longer period.Experimental findings indicate that the combined immunotherapy of glioma cell lysate-pulsed dendritic cell vaccination following adoptive transfer of T cells can effectively inhibit the growth of gliomas in rats,boost anti-tumor immunity and produce a sustained immune response while avoiding the accumulation of CD4+CD25+FOXP3+ regulatory T lymphocytes. | Enshan Feng Haili Gao Wei Su Chunjiang Yu | 2012 | Neural Regeneration Research2012，7，19： | 0 |
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