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| 1 | Water quality monitoring in a slightly-polluted inland water body through remote sensing-Case study of the Guanting Reservoir in Beijing,China显示文摘This study focused on the water quality of the Guanting Reservoir,a possible auxiliary drinking water source for Beijing.Through a remote sensing(RS)approach and using Landsat 5 Thematic Mapper(TM)data,water quality retrieval models were established and analyzed for eight common water quality variables,including algae content,turbidity,and concentrations of chemical oxygen demand,total nitrogen,ammonia nitrogen,nitrate nitrogen,total phosphorus,and dissolved phosphorus.The results show that there exists a statistically significant correlation between each water quality variable and remote sensing data in a slightly-polluted inland water body with fairly weak spectral radiation.With an appropriate method of sampling pixel digital numbers and multiple regression algorithms,retrieval of the algae content,turbidity,and nitrate nitrogen concentration was achieved within 10% mean relative error,concentrations of total nitrogen and dissolved phosphorus within 20%,and concentrations of ammonia nitrogen and total phosphorus within 30%.On the other hand,no effective retrieval method for chemical oxygen demand was found.These accuracies were acceptable for the practical application of routine monitoring and early warning on water quality safety with the support of precise traditional monitoring.The results show that performing the most traditional routine monitoring of water quality by RS in relatively clean inland water bodies is possible and effective. | Weiqi HE Shan CHEN Xuehua LIU Jining CHEN | 2008 | Frontiers of Environmental Science & Engineering2008，2，2： | 10 |
| 2 | Estimation on the Total Quantity of Biomass Energy and Its Environmental Benefit Analysis in Shandong Province显示文摘[Objective] The aim was to estimate the total quantity of biomass energy and analyze its environmental benefit in Shandong Province.[Method] Based on the data from the statistics yearbook of Shandong Province in 2010,the total quantity of biomass resources and biomass energy in Shandong Province in 2009 was estimated,and its environmental benefit was analyzed.[Result] Biomass resources in Shandong Province mainly refer to crop residues,forest residues,grassland changed from degraded land.If degraded land became grassland,the total quantity of biomass resources and biomass energy in Shandong Province in 2009 was 182.808 8 million tons and 2.68×1015 kJ respectively.Meanwhile,the reduction of total emission of CO2,SO2 and nitrogen oxides was up to 241.265 million tons,and the reduced emission of SO2 accounted for 48.9% of annual SO2 emission in Shandong in 2009.Planting energy crops plays important roles in the development of new energy sources,reduction of greenhouse gas emission and environmental protection.[Conclusion] The study could provide theoretical foundations for the establishment of energy policy and study on development strategy of biomass energy in Shandong Province. | ZHENG Yan-lin1,2,LI Fu-li3,LIU Fang4 1.College of Science,Shandong University of Science and Technology,Qingdao 266510,China 2.College of Environmental Science and Engineering,Ocean University of China,Qingdao 266101,China 3.Qingdao Institute of Bioenergy and Bioprocess Technology,Chinese Academy of Sciences,Qingdao 266101,China 4.Animal Husbandry and Veterinary Bureau of Wenshang County,Jining 272500,China | 2011 | Meteorological and Environmental Research2011，2，7： | 6 |
| 3 | Sustainability of urban drainage management: a perspective on infrastructure resilience and thresholds显示文摘 | Xiong NING Yi LIU Jining CHEN Xin DONG Wangfeng LI Bin LIANG | 2013 | Frontiers of Environmental Science & Engineering2013，7，5： | 4 |
| 4 | The effects of oleanolic acid on atherosclerosis in different animal models显示文摘 | Hanqiong Luo Jine Liu Qiong Ouyang Chunxiao Xuan Lanlan Wang Tingting Li Jun Liu | 2017 | Acta Biochimica et Biophysica Sinica2017，49，4： | 4 |
| 5 | Lipid-lowering effects of oleanolic acid in hyperlipidemic patients显示文摘Oleanolic acid(OA) is a pentacyclic triterpenoid compound extracted from olea europaeal, a traditional Chinese medicine herb. OA has been used in the clinic as a hepatoprotective medicine in China since 1970 s. In our previous study, we observed that OA could ameliorate hyperlipidemia in animal models. In the present study, we conducted a small-scale clinical trial to evaluate the hypolipidemia effect of OA in hyperlipidemic patients. Hyperlipidemic patients were administrated with OA for four weeks(4 tablets once, three times a day). The blood samples of the patients were collected before and after OA treatment. The biological parameters were measured. Furthermore, three patients' blood samples were studied with DNA microarray. After OA administration, the TC, TG, and HDLC levels in serum decreased significantly. DNA microarray analysis results showed that the expressions of 21 m RNAs were significantly changed after OA treatment. Bioinformatics analysis showed 17 m RNAs were up-regulated and 4 m RNAs were down-regulated significantly after OA treatment. Five m RNAs(CACNA1 B, FCN, STEAP3, AMPH, and NR6 A1) were selected to validate the expression levels by q RT-PCR. Therefore, OA administration differentially regulated the expression of genes involved in lipid metabolism. The data showed a clinical evidence that OA could improve hyperlipidemia and also unveiled a new insight into the molecular mechanisms underlying the pharmacological effect of OA on hyperlipidemia. | LUO Han-Qiong SHEN Jie CHEN Cai-Ping MA Xiao LIN Chao OUYANG Qiong XUAN Chun-Xiao LIU Jine SUN Hong-Bin LIU Jun | 2018 | Chinese Journal of Natural Medicines2018，16，5： | 2 |
| 6 | Theory study of shapes in ^(187,189)Tl nuclei显示文摘The nuclear shapes of 187,189Tl were investigated theoretically in this work. The total routhian surface (TRS) calculations were performed for N=106 and 108 isotopes of thallium (Z=81). The single-particle energies were obtained from the deformed Woods-Saxon potential, with the Lipkin-Nogami (LN) treatment of pairing. It is found that the collective oblate rotation coexists with the high-K prolate rotation. Superdeformed prolate rotation is included in this calculation. | LIU YanXin1, YU ShaoYing1,2,3, SHEN CaiWan1,5 & DONG YongSheng1,2,4 1 School of Science, Huzhou Teachers College, Huzhou 313000, China 2 School of Science and Information Engineering, Zhejiang Normal University, Jinhua 321000, China 3 Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080, China 4 Department of Physics, Jining Teachers College, Jining 012000, China 5 Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator of Lanzhou, Lanzhou 730000, China | 2009 | Science China(Physics,Mechanics & Astronomy)2009，52，6： | 1 |
| 7 | Regional Industrial Production's Spatial Distribution and Water Pollution Control: A Plant Level Aggregation Method for the Case of A Small Region in China 显示文摘 | Zhao Nan Liu Yi Chen Jining | 2009 | Science of the Total Environment2009，407，17： | 1 |
| 8 | Corrosion Resistance of Plasma Sprayed Ceramic Composite Coatings on Q235 Substrate显示文摘The corrosion resistance of SiO2/A12O3, TiO2/Al2O3 and (SiO2+TiO2)/Al2O3 ceramic composite coatings on Q235 substrate fabricated by means of plasma spraying was investigated. The results show that A12O3+13 wt pct TiO2 ceramic coating has the highest density, the lowest connected porosity and the best corrosion resistance. The corrosion mechanism of Q235 with ceramic coating has also been studied. | Dianran YAN Jining HE and XiangZhi LI School of Materials Science and Engineering, Hebei University of Technology, Tianjin 300130, China Yangai LIU Yu ZHOU and Dechang JIA School of Materials Science and Engineering, Harbin institute of Technology, Harb | 2001 | Journal of Materials Science & Technology2001，17，1： | 1 |
| 9 | Comparative analysis of phosphorus use within national and local economies in China显示文摘 | Yi Liu Jining Chen Arthur P J Mol | 2007 | Resources Conservation and Recycling2007，51，： | 1 |
| 10 | Enhanced catalytic oxidation of dichloromethane by a surfactant-modified CeO_(2)@TiO_(2) core-shell nanostructured catalyst显示文摘Surfactant-modified CeO_(2)@TiO_(2) core-shell nanostructure catalysts were prepared by coprecipitation with the addition of sodium dodecyl sulfonate(SDS),and their catalytic oxidation of dichloromethane(DCM) was studied.A 90% DCM conversion efficiency is obtained at 300℃ with the CeO_(2)@TiO_(2)SDS catalyst,and its catalytic stability in the 55 h test period is better than that of Ce/TiO_(2) and CeO_(2)@TiO_(2).Based on the characterization of CeO_(2)@TiO_(2)SDS,the dispersion of active components is promoted due to the inhibition of crystal growth with the introduction of SDS.The improvement of surface acidity and redox capacity is beneficial to the enhancement of catalytic activity.The higher adsorbed oxygen content on the surface of the CeO_(2)@TiO_(2)SDS catalyst is responsible for the better catalytic stability.Generally,a novel method was developed to design catalytic oxidation catalysts for the treatment of chlorinated volatile organic compounds in future applications. | Mengjie Fan Qingping Zou Jining Liu Yingwen Chen Jianliang Zhu Shubao Shen | 2023 | Journal of Rare Earths2023，41，7： | 1 |
| 11 | ;orecasting industrial emissions: a monetary approach vs. a physical approach显示文摘 | Yang DONG Yi LIU Jining CHEN Yebin DONG Benliang QU | 2012 | Frontiers of Environmental Science & Engineering2012，6，5： | 1 |
| 12 | Critical involvement of lysyl oxidase in seizure-induced neuronal damage through ERK-Alox5-dependent ferroptosis and its therapeutic implications显示文摘Recent insights collectively suggest the important roles of lysyl oxidase(LysOX)in the pathological processes of several acute and chronic neurological diseases,but the molecular regulatory mechanisms remain elusive.Herein,we explore the regulatory role of LysOX in the seizure-induced ferroptotic cell death of neurons.Mechanistically,LysOX promotes ferroptosis-associated lipid peroxidation in neurons via activating extracellular regulated protein kinase(ERK)-dependent 5-lipoxygenase(Alox5)signaling.In addition,overexpression of LysOX via adeno-associated viral vector(AAV)-based gene transfer enhances ferroptosis sensitivity and aggravates seizure-induced hippocampal damage.Our studies show that pharmacological inhibition of LysOX withβ-aminopropionitrile(BAPN)significantly blocks seizure-induced ferroptosis and thereby alleviates neuronal damage,while the BAPN-associated cardiotoxicity and neurotoxicity could further be reduced through encapsulation with bioresponsive amorphous calcium carbonate-based nanocarriers.These findings unveil a previously unrecognized LysOX-ERK-Alox5 pathway for ferroptosis regulation during seizure-induced neuronal damage.Suppressing this pathway may yield therapeutic implications for restoring seizure-induced neuronal injury. | Xiaoyuan Mao Xuan Wang Mingzhu Jin Qin Li Jining Jia Menghuan Li Honghao Zhou Zhaoqian Liu Weilin Jin Yanli Zhao Zhong Luo | 2022 | Acta Pharmaceutica Sinica B2022，12，9： | 1 |
| 13 | Molecular mechanism of mureidomycin biosynthesis activated by introduction of an exogenous regulatory gene ssa A into Streptomyces roseosporus显示文摘Mureidomycins(MRDs), a group of unique uridyl-peptide antibiotics, exhibit antibacterial activity against the highly refractory pathogen Pseudomonas aeruginosa. Our previous study showed that the cryptic MRD biosynthetic gene cluster(BGC) mrd in Streptomyces roseosporus NRRL 15998 could not be activated by its endogenous regulator 02995 but activated by an exogenous activator Ssa A from sansanmycin’s BGC ssa of Streptomyces sp. strain SS. Here we report the molecular mechanism for this inexplicable regulation. EMSAs and footprinting experiments revealed that Ssa A could directly bind to a 14-nt palindrome sequence of 5′-CTGRCNNNNGTCAG-3′ within six promoter regions of mrd. Disruption of three representative target genes(SSGG-02981, SSGG-02987 and SSGG-02994) showed that the target genes directly controlled by Ssa Awere essential for MRD production. The regulatory function was further investigated by replacing six regions of SSGG-02995 with those of ssa A.Surprisingly, only the replacement of 343–450 nt fragment encoding the 115–150 amino acids(AA) of Ssa A could activate MRD biosynthesis. Further bioinformatics analysis showed that the 115–150 AA situated between two conserved domains of Ssa A.Our findings significantly demonstrate that constitutive expression of a homologous exogenous regulatory gene is an effective strategy to awaken cryptic biosynthetic pathways in Streptomyces. | Ning Liu Hanye Guan Guoqing Niu Lingjuan Jiang Yue Li Jihui Zhang Jine Li Huarong Tan | 2021 | Science China(Life Sciences)2021，64，11： | 1 |
| 14 | Dynamics of interchain delocalized polarons in polymers显示文摘Polaron dynamics in a system of highly ordered conjugated polymer chains is investigated based on the tight binding model. With the interchain coupling enhancing,it takes longer time for the electron added to the system to induce a localized polaron state. Beyond a certain strength of the interchain coupling,the electron evolves into a two-dimensional delocalized polaron state. Dynamical simulations suggest that the well-ordered organic molecule systems with two-dimensional polarons exhibit higher mobilities than the systems with intrachain localized polarons,as also suggested by earlier experiments. | LIU Wen1,2,GAO Kun1,LI Yuan1,SUN Zhen1 & LIU DeSheng1,2 1 School of Physics,Shandong University,Jinan 250100,China 2 Department of Physics,Jining University,Qufu 273155,China | 2010 | Science China(Physics,Mechanics & Astronomy)2010，53，2： | 1 |
| 15 | Expression and Significance of MicroRNA-21 and P-gp in Colon Cancer Cells显示文摘[Objectives]To investigate the expression and significance of miR-21 and P-gp in colon cancer cell line HCT-15.[Methods]RT-qPCR was used to detect the miR-21 and ABCB1 mRNA expression level of P-gp coding genes in normal colon mucosal cell NCM460 and colon cancer cell HCT-15,and Western Blot was used to detect the expression of P-gp in these two cell lines.[Results]The results of RT-qPCR showed that the expression level of miR-21 and ABCB1 mRNA in colon cancer cell HCT-15 was significantly higher than that in normal colon cell NCM460,and the difference was statistically significant(P<0.05).Western Blot results showed that the expression level of P-gp in HCT-15 was significantly higher than that in NCM460,and the difference was statistically significant(P<0.05).[Conclusions]The expression level of miR-21 and ABCB1 mRNA/P-gp in colon cancer cell HCT-15 was higher than that in normal colonic mucosal cell NCM460,and the relationship between miR-21 and multidrug resistance in colon cancer might be related to P-gp. | Xiaoli YAN Yanfang FAN Peng YAN Jing XUE Zhenhong LIU Jining ZHENG | 2020 | Medicinal Plant2020，11，2： | 1 |
| 16 | Studies on composite coatings prepared by plasma spraying Fe 2 O 3 –Al self-reaction composite powders显示文摘 | Yanchun Dong Dianran Yan Jining He Xiangzhi Li Wenran Feng Hai Liu | 2003 | Surface & Coatings Technology2003，，2： | 1 |
| 17 | The impact of the Chinese automotive industry: scenarios based on the national environmental goals显示文摘 | Yijie Liu Yi Liu Jining Chen | 2014 | Journal of Cleaner Production2014，，： | 1 |
| 18 | Will urban expansion lead to an increase in future water pollution loads? a preliminary investigation of the Haihe River Basin in northeastern China显示文摘 | DONG Yang LIU Yi CHEN Jining | 2014 | Environment Science Pollution Research2014，21，： | 1 |
| 19 | The study of energy bands in nucleus ^(102)Zr显示文摘Theoretical calculations of the energy bands in nucleus 102 Zr are carried out by taking the projected shell model approach, which has reproduced the experimental data. In addition, by analyzing band-head energies, corresponding configurations of yrast band, quasi-particle rotational bands and side bands, we have worked out the microscopic formation mechanism of axially symmetric deformation bands: The low-excitation deformation bands are attributed to the high-j intruder states 1g 7/2 and 1h 11/2 in the N=4, 5 shells; the quasi-particles in the orbit v5/2-[532], v3/2+[411] and v3/2+[413] in particular play an important role in the deformation of 102 Zr. | DONG GuoXiang 1,2 , YU ShaoYing 1,2,3 , LIU YanXin 1 , SHEN CaiWan 1,2,4 & DONG YongSheng 1,2,5I School of Science, Huzhou Teachers College, Huzhou 313000, China 2 School of Science and Information Engineering, Zhejiang Normal University, Jinhua 321000, China 3 Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080, China 4 Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator of Lanzhou, Lanzhou 730000, China 5 Department of Physics, Jining Teachers College, Jining 012000, China | 2010 | Science China(Physics,Mechanics & Astronomy)2010，53，1： | 1 |
| 20 | Superelastic and shape memory properties of Ti x Nb3Zr2Ta alloys显示文摘 | Yongfeng Zhu Liqiang Wang Minmin Wang Zhongtang Liu Jining Qin Di Zhang Weijie Lu | 2012 | Journal of the Mechanical Behavior of Biomedical Materials2012，，： | 1 |
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