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| 1 | Prediction of the environmental fate and aquatic ecological impact of nitrobenzene in the Songhua River using the modified AQUATOX model显示文摘An accidental discharge of nitrobenzene happened in November 2005 in the Songhua River,China.The AQUATOX model was modified and adapted to simulate the time-dependent nitrobenzene distribution in this multimedia aquatic system and its potential ecological impacts.Nitrobenzene concentrations in flowing water,sediment,and biota were predicted.Based on the initial concentrations of nitrobenzene observed in the field during the accidental discharge,that is,0.167-1.47 mg/L at different river segments, the pre... | LEI Bingli HUANG Shengbiao QIAO Min | 2008 | Journal of Environmental Sciences2008，20，7： | 20 |
| 2 | Determination of estrogens and estrogenic activities in water from three rivers in Tianjin, China显示文摘Studies on estrogenic disrupting compounds(EDCs) occurrence and identification of main responsible compounds in river water discharged into the sea are of significance.In the present research,we screened estrogenic activities of 10 river water samples from 3 main rivers discharged into Bohai Sea in Tianjin using a recombinant two-hybrid yeast assay and chemical analysis by gas chromatography-mass spectrometry.All sample extracts induced significant estrogenic activity,with 17β-estradiol equivalents(EEQ) of raw water ranging from 5.72 to 59.06 ng/L.Six most concerned EDCs in the river water samples including estrone,17β-estradiol,17α-ethinylestradiol,estriol,diethylstilbestrol and estradiol valerate were determined,with their concentrations up to 50.70,31.40,24.40,37.20,2.56,and 8.47 ng/L,respectively.Through causality analysis by comparing the EEQ values of yeast assay and chemical analysis,17α-ethinylestradiol and 17β-estradiol were identified as the main contributors to the estrogenic effects of the river samples,accounting for the whole estrogenic activities(62.99% to 185.66%),and estrogen antagonistic compounds might presented in the heavy polluted water samples.The proposed approach using both chemical analysis and bioassay could be used for identification and evaluation of the estrogenic activity of EDCs in river water. | Kaifeng Rao Bingli Lei Na Li Mei Ma Zijian Wang | 2013 | Journal of Environmental Sciences2013，25，6： | 6 |
| 3 | Water quality criteria for 4-nonylphenol in protection of aquatic life显示文摘Here reproduction and death toxicity data were selected for 4-nonylphenol based on endocrine disrupting properties of the reproductive system. Assessment factor (AF) and species sensitivity distribution (SSD) curve were employed to derive criteria maximum concentration (CMC) and criteria continuous concentration (CCC) of three different 4-nonylphenols for protection of aquatic life. The results showed that the CMC and CCC based on SSD method and death toxicity data for three different 4-nonylphenols (CAS No: 104405, 25154523, 84852163) were 26.7, 13.6, 3.84 g L 1 and 8.86, 2.21, 0.97 g L 1, respectively. Based on SSD and reproductive toxicity data, the CCC values of different 4-nonylphenols (CAS No: 104405, 25154523) were 1.59 and 1.34 g L 1, respectively. The CCC values obtained by the AF for three different 4-nonylphenol (CAS No: 104405, 25154523, 84852163) were 0.165, 1.03, 0.74 g L 1 and 0.5, 0.5, 0.1 g L 1, respectively, based on death toxicity data and reproductive toxicity data. The CCC values obtained by AF were all lower than the corresponding criteria values obtained by SSD, and the CCC values based on reproductive toxicity data were less than those based on the death toxicity data. This study provides a useful method for deriving water quality criteria for endocrine disruptors. | LEI BingLi LIU Qian SUN YanFeng WANG YiPei YU ZhiQiang ZENG XiangYing FU JiaMo SHENG GuoYing | 2012 | Science China Earth Sciences2012，55，6： | 4 |
| 4 | Levels of six estrogens in water and sediment from three rivers in Tianjin area, China显示文摘 | LEI Bingli HUANG Shengbing ZHOU Yiqi | 2009 | Chemosphere2009，76，1： | 1 |
| 5 | Construction of mathematical model for high-level expression of foreign genes in pPIC9 vector and its verification 显示文摘 | Wu Bingli Cha Lei Du Zepeng | 2007 | Biochem Biophys Res Commun2007，354，2： | 1 |
| 6 | Levels of six estrogens in water and sediment from three rivers in Tianjin area, China显示文摘 | LEI Bingli HUANG Shengbiao ZHOU Yiqi | 2009 | Chemosphere2009，76，1： | 1 |
| 7 | Levels of six estrogens in water and sediment from three rivers in Tianjin area, China显示文摘 | LEI Bingli HUANG Shengbiao ZHOU Yiqi | 2009 | Chemosphere2009，76，1： | 1 |
| 8 | Long-term exposure investigating the estrogenic potency of estriol in Japanese medaka ( Oryzias latipes )显示文摘 | Bingli Lei Jia Kang Yingxin Yu Jinmiao Zha Wei Li Zijian Wang Yipei Wang Yu Wen | 2014 | Comparative Biochemistry and Physiology, Part C2014，，： | 1 |
| 9 | Fabrication of high-stability Ni-PSF@PAO40 microcapsules and their lubricating properties in polyamide 6显示文摘Novel Ni-PSF@PAO40 microcapsules(NPPMS)with high stability were prepared by using a combined processing method of electroless nickel plating and solvent volatilization.The results indicate that Ni is completely assembled on the surfaces of PSF/PAO40 microcapsules with the encapsulation capacity of NPPMS achieved at 50%.Organic solvents immersion shows that NPPMS have an excellent chemical stability.Macro thermal stability tests reveal that the softening temperature of NPPMS is increased up to over 400℃ while it becomes lower than 200℃ for PSF/PAO40 microcapsules.Furthermore,NPPMS were embedded into polyamide 6(PA6)to prepare PA6/NPPMS composites.The cross-sectional morphology shows that NPPMS are intact in PA6 matrices.The microhardness of PA6 is effectively improved with the incorporation of NPPMS.As compared with neat PA6,the coefficient of friction(COF)for PA6/NPPMS composites with 10%NPPMS could be reduced by 87.7%(from 0.49 to 0.06)and the wear rate could be decreased by 96.8%(from 1.29×10^(-5) to 4.15×10^(-7) mm^(3)/(N·m)).Further studies confirmed that increasing test loads and test temperatures was beneficial to improve the lubrication performance of NPPMS despite the opposite trend occurred when increasing the sliding speeds.It has been demonstrated that synergistic effects between PAO40 and Ni layer play an important role in improving the tribological properties of PA6.Therefore,NPPMS significantly improve the ability of microcapsules to resist a harsh environment,which has important scientific significance for expanding the use of microcapsules more practically in self-lubricating composites. | Wenli ZHANG Xiaowen QI Xiao YANG Yu DONG Bingli FAN Lei LIANG | 2022 | Friction2022，10，12： | 0 |
| 10 | A Networking Solution on Uplink Channel of CoFrequency and Co-Time System显示文摘Co-frequency and co-time full duplex(CCFD) is an attractive technology for the future wireless communication because of its high spectral efficiency.However,applications of CCFD to mobile network can suffer from strong base station to base station(B2B)interference.In this paper,the authors proposed a design that uses centralized base station(BS)transmit antenna and distributed BS receive antennas,each of which consists of an antennary to perform beamforming that can nullify the B2 B interference.In addition,we proposed a combination algorithm that uses the zero forcing method to cascade the recursive least square(RLS) method for reducing the necessary number of the bits taken to the digital processor.This enables the faster convergence and,thus,allows the transmission of more information bits,compared to the conventional method,for mobile communication.The simulation results confirm this approach for practical application. | Bingli Jiao Sanjun Liu Yiming Lei Meng Ma | 2016 | China Communications2016，13，S2： | 0 |
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