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| 1 | Airworthiness Compliance Verification Method Based on Simulation of Complex System显示文摘A study is conducted on a new airworthiness compliance verification method based on pilot-aircraft-environment complex system simulation. Verification scenarios are established by 'block diagram' method based on airworthiness criteria. A pilotaircraft-environment complex model is set up and a virtual flight testing method based on connection of MATLAB/Simulink and Flightgear is proposed. Special researches are conducted on the modeling of pilot manipulation stochastic parameters and manipulation in critical situation. Unfavorable flight factors of certain scenario are analyzed, and reliability modeling of important system is researched. A distribution function of small probability event and the theory on risk probability measurement are studied. Nonlinear function is used to depict the relationship between the cumulative probability and the extremum of the critical parameter. A synthetic evaluation model is set up, modified genetic algorithm (MGA) is applied to ascertaining the distribution parameter in the model, and a more reasonable result is obtained. A clause about vehicle control functions (VCFs) verification in MIL-HDBK-516B is selected as an example to validate the practicability of the method. | XU Haojun LIU Dongliang XUE Yuan ZHOU Li MIN Guilong | 2012 | Chinese Journal of Aeronautics2012，25，5： | 9 |
| 2 | High-performance all-polymer solar cells enabled by a novel low bandgap non-fully conjugated polymer acceptor显示文摘The non-fully conjugated polymer as a new class of acceptor materials has shown some advantages over its small molecular counterpart when used in photoactive layers for all-polymer solar cells(all-PSCs),despite a low power conversion efficiency(PCE)caused by its narrow absorption spectra.Herein,a novel non-fully conjugated polymer acceptor PFY-2TS with a low bandgap of~1.40 eV was developed,via polymerizing a largeπ-fused small molecule acceptor(SMA)building block(namely YBO)with a non-conjugated thioalkyl linkage.Compared with its precursor YBO,PFY-2TS retains a similar low bandgap but a higher LUMO level.Moreover,compared with the structural analog of YBO-based fully conjugated polymer acceptor PFY-DTC,PFY-2TS shows a similar absorption spectrum and electron mobility,but significantly different molecular crystallinity and aggregation properties,which results in optimal blend morphology with a polymer donor PBDB-T and physical processes of the device in all-PSCs.As a result,PFY-2TS-based all-PSCs achieved a PCE of 12.31%with a small energy loss of 0.56 eV enabled by the reduced non-radiative energy loss(0.24 eV),which is better than that of 11.08%for the PFY-DTC-based ones.Our work clearly demonstrated that non-fully conjugated polymers as a new class of acceptor materials are very promising for the development of high-performance all-PSCs. | Qunping Fan Ruijie Ma Tao Liu Jianwei Yu Yiqun Xiao Wenyan Su Guilong Cai Yuxiang Li Wenhong Peng Tao Guo Zhenghui Luo Huiliang Sun Lintao Hou Weiguo Zhu Xinhui Lu Feng Gao Ellen Moons Donghong Yu He Yan Ergang Wang | 2021 | Science China Chemistry2021，64，8： | 3 |
| 3 | Effect of Different Sowing Dates in South Henan 's Rice-growing Areas on the Growth and Yield of Ratoon Rice显示文摘In order to determine the optimal sowing date of ratoon rice in South Henan's rice-growing areas,this paper performs a comparative analysis of rice growth process,seedling quality and yield of first season rice and ratoon rice under different sowing date treatments. The results show that under climatic conditions( 2014),by using dry seedling cultivation in a small plastic shed,the growth of seedling sown on February21 was affected,while the sowing treatments from March 1 to April 11 can breed normal seedlings,and in this period,the maturity period of first season rice was delayed with prolonged sowing date,and ratoon rice yield declined with prolonged sowing date( total production of rice sown on 11 March reaching a peak). Thus,it is considered that the optimal sowing date of ratoon rice in South Henan's rice-growing areas is mid-March. | Xiangchen LIU Daqing FENG Guilong YU Haiying ZHAO Li QIAO Yanting LI Xuejun FAN Mingcheng LIU Qiuju ZHANG | 2016 | Asian Agricultural Research2016，8，2： | 3 |
| 4 | 3-Oxodapagliflozin as a Potent and Highly Selective SGLT2 Inhibitor for the Treatment of Type 2 Diabetes显示文摘 | ZHANG Shuo WANG Yuli LIU Wei XIE Yafei LIU Yuqiang XU Weiren TANG Lida WANG Jianwua ZHAO Guilong | 2014 | Chemical Research in Chinese Universities2014，30，5： | 2 |
| 5 | gem-Dimethyl-bearing C-Glucosides as Sodium-glucose Co-transporter 2 (SGLT2) Inhibitors显示文摘三新奇 gem-dimethyl C 配糖物作为钠葡萄糖 co 搬运被设计 2 (SGLT2 ) 禁止者,和他们的综合体从 D 葡萄糖开始了,三 2-substituted-5-bromobenzoic 酸经由一个灵巧的 8 步协议被完成,与是无水的关键步铝第三级的白酒和苯乙醚的催化氯化物的 Friedel 手艺完化。这三个 SGLT2 禁止者在 vivo 被评估与一鼠标口头的葡萄糖忍耐测试(OGTT ) ,和所有这三混合物的 anti-hyperglycemic 活动与积极控制 Dapagliflozin 的是可比较的。 | Shi, Yongheng Zhao, Guilong Lou, Yuanyuan Wang, Yuli Shao, Hua Liu, Wei Xu, Weiren Tang, Lida | 2011 | Chinese Journal of Chemistry2011，29，6： | 2 |
| 6 | Cerium-modified Ni-La2O3/ZrO2 for CO2 methanation显示文摘The key point in CO2 methanation is to improve the activity at low temperature and the stability.For this purpose,a new cerium-modified Ni-La2O3/ZrO2 catalyst was prepared using La1-xCexNiO3/ZrO2 with perovskite phase as the precursor,which was obtained by citrate complexation combined with an impregnation method.The resulting catalyst was characterized through Nitrogen adsorption and desorption,X-ray diffraction (XRD),Transmission electron microscopy (TEM),Hydrogen temperature programmed reduction (H2-TPR),Temperature-programmed desorption of CO2 (CO2-TPD) and that of H2 (H2-TPD),and X-ray photoelectron spectroscopy (XPS) techniques,and the catalytic performances for CO2 methanation was investigated.Cerium modification could improve the effective activation of CO2,thus enhancing the activity at low temperature for CO2 methanation.The metal Ni nanoparticles prepared using this method were highly dispersed and showed excellent resistance to sintering,leading to very good stability,which could be attributed to the following:Ni nanoparticles could be confined by cerium-modified La2O3;La2O3could be confined by the cerium ions at the La2O3/ZrO2 interface;and the cerium ions were confined by ZrO2. | Shuangshuang Li Guilong Liu Siran Zhang Kang An Zhi Ma Luhui Wang Yuan Liu | 2020 | Journal of Energy Chemistry2020，29，4： | 2 |
| 7 | Design, Synthesis and Biological Activity of Tetrazole-bearing Uric Acid Transporter 1 Inhibitors显示文摘 | CAI Wenqing LIU Wei XIE Yafei WU Jingwei LIU Yuqiang LIU Changying XU Weiren TANG Lida WANG Jianwu ZHAO Guilong | 2017 | Chemical Research in Chinese Universities2017，33，1： | 2 |
| 8 | Axiomatic systems for rough sets and fuzzy rough sets显示文摘 | LIU Guilong | 2008 | International Journal of Approximate Reasoning2008，48，： | 1 |
| 9 | Using one axiom to characterize rough set and fuzzy rough set approximations显示文摘 | LIU Guilong | 2013 | Information Sciences2013，223，： | 1 |
| 10 | The Algebraic Structures of Generalized Rough Set Theory 显示文摘 | LIU Guilong ZHU William | 2008 | InformationSciences2008，178，21： | 1 |
| 11 | Rough set theory based on two universal sets and its applications显示文摘 | Guilong Liu | 2010 | KnowledgeBased Systems2010，23，2： | 1 |
| 12 | Generalized Rough Sets over Fuzzy Lattices 显示文摘 | LIU Guilong | 2008 | Information Sciences2008，178，6： | 1 |
| 13 | Generalized rough sets over fuzzy lattices显示文摘 | Liu Guilong | 2008 | Information Sciences2008，178，： | 1 |
| 14 | On the well-posedness problem and the scattering problem for DGH equation显示文摘 | Tian Lixin Gui Guilong Liu Yue | 2005 | Comm Math Phy2005，257，3： | 1 |
| 15 | Generalized rough set over fuzzy lattices显示文摘 | Liu Guilong | 2008 | Information Sciences2008，178，6： | 1 |
| 16 | The axiomatization of rough set upper approxima- tion operation 显示文摘 | Liu Guilong | 2006 | Fundamenta Informaticae2006，69，3： | 1 |
| 17 | Rough set theory based on two univer- sal sets and its applications 显示文摘 | Liu Guilong | 2010 | Knowledge-Based Systems2010，23，2： | 1 |
| 18 | Recovery of Ni(Ⅱ)from real electroplating wastewater using fixed-bed resin adsorption and subsequent electrodeposition显示文摘Effective recovery of high-value heavy metals from electroplating wastewater is of great significance,but recovering nickel ions from real electroplating wastewater as nickel sheet has not been reported.In this study,the pilot-scale fixed-bed resin adsorption was conducted to recover Ni(Ⅱ)ions from real nickel plating wastewater,and then the concentrated Ni(Ⅱ)ions in the regenerated solution were reduced to nickel sheet via electrodeposition.A commercial cation-exchange resin was selected and the optimal resin adsorption and regeneration conditions were investigated.The resin exhibited an adsorption capacity of 63 mg/g for Ni(Ⅱ)ions,and the average amount of treated water was 84.6 bed volumes(BV)in the pilot-scale experiments.After the adsorption by two ion-exchange resin columns in series and one chelating resin column,the concentrations of Ni(Ⅱ)in the treated wastewater were below 0.1 mg/L.After the regeneration of the spent resin using 3 BVof 4%(w/w)HC1 solution,1.5 BV of concentrated neutral nickel solution(>30 g/L)was obtained and used in the subsequent electrodeposition process.Using the aeration method,alkali and water required in resin activation process were greatly reduced to 2 BV and 3 BV,respectively.Under the optimal electrodeposition conditions,95.6%of Ni(Ⅱ)in desorption eluent could be recovered as the elemental nickel on the cathode,llie total treatment cost for the resin adsorption and regeneration as well as the electrodeposition was calculated. | Tong Li Ke Xiao Bo Yang Guilong Peng Fenglei Liu Liyan Tao Siyuan Chen Haoran Wei Gang Yu Shubo Deng | 2019 | Frontiers of Environmental Science & Engineering2019，13，6： | 1 |
| 19 | On the Well-Posedness Problem and the Scattering Problem for the Dullin-Gottwald-Holm Equation 显示文摘 | TIAN Lixin GUI Guilong LIU Yue | 2005 | Commun Math Phys2005，257，3： | 1 |
| 20 | Can microplastics mediate soil properties,plant growth and carbon/nitrogen turnover in the terrestrial ecosystem?显示文摘Microplastic(MP)pollution,a global environmental problem,has been recently studied in marine and freshwater environments.However,our understanding of MP effect on terrestrial ecosystems,especially carbon(C)and nitrogen(N)turnover remains poor.This review summarizes the sources and distribution characteristics of MPs in terrestrial ecosystems and explores their effects on soil properties,plant growth,C and N turnover.Once entering the terrestrial ecosystem,MPs could involve in sequestrating carbon and nitrogen by changing soil properties(e.g.,pH,soil aggregate stability,and soil porosity).MPs could exert direct influences on plants or on soil physical environment and microbial metabolic environment to indirectly affect plant growth,thus altering the quantity and quality of soil C and N inputs by shifts in plant litter and roots.The changes of the dominant bacteria phyla,related functional genes,and enzymes caused by MP pollution could affect C and N cycles.Additionally,the MP effect varies with its properties(e.g.,types,shapes,elemental composition,functional groups,released additives).Future researches should unify the standard system of MP separation,detection,and reveal the ecological effects of MPs,especially their impacts on terrestrial carbon and nitrogen cycles in the context of climate changes. | Yao Yao Wang Lili Pan Shufen Li Gang Liu Hongmei Xiu Weiming Gong Lingxuan Zhao Jianning Zhang Guilong Yang Dianlin | 2022 | Ecosystem Health and Sustainability2022，8，1： | 1 |
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