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| 1 | An overview of the use of plastic-film mulching in China to increase crop yield and water-use efficiency显示文摘Since 1990,crop yields have stagnated in many parts of the world,posing a significant challenge to global food security[1].As such;innovative solutions are needed to increase the resource-use efficiency of cropping systems to produce more grains per unit area. | Dongbao Sun Haigang Li Enli Wang Wenqing He Weiping Hao Changrong Yan Yuzhong Li Xurong Mei Yanqing Zhang Zhanxiang Sun Zhikuan Jia Huaiping Zhou Tinglu Fan Xucheng Zhang Qin Liu Fengju Wang Chaochun Zhang Jianbo Shen Qingsuo Wang Fusuo Zhang | 2020 | National Science Review2020，7，10： | 19 |
| 2 | Growth of SnO_2 Nanoflowers on N-doped Carbon Nanofibers as Anode for Li-and Na-ion Batteries显示文摘It is urgent to solve the problems of the dramatic volume expansion and pulverization of SnO_2 anodes during cycling process in battery systems. To address this issue, we design a hybrid structure of N-doped carbon fibers@SnO_2 nanoflowers(NC@SnO_2) to overcome it in this work. The hybrid NC@SnO_2 is synthesized through the hydrothermal growth of SnO_2 nanoflowers on the surface of N-doped carbon fibers obtained by electrospinning. The NC is introduced not only to provide a support framework in guiding the growth of the SnO_2 nanoflowers and prevent the flower-like structures from agglomeration, but also serve as a conductive network to accelerate electronic transmission along one-dimensional structure effectively. When the hybrid NC@SnO_2 was served as anode, it exhibits a high discharge capacity of 750 Ah g^(-1) at 1 A g^(-1) after 100 cycles in Li-ion battery and 270 mAh g^(-1) at 100 mA g^(-1) for 100 cycles in Na-ion battery, respectively. | Jiaojiao Liang Chaochun Yuan Huanhuan Li Kai Fan Zengxi Wei Hanqi Sun Jianmin Ma | 2018 | Nano-Micro Letters2018，10，2： | 10 |
| 3 | The importance of aboveground and belowground interspecific interactions in determining crop growth and advantages of peanut/maize intercropping显示文摘Intercropping of maize(Zea mays L.) and peanut(Arachis hypogaea L.) often results in greater yields than the respective sole crops. However, there is limited knowledge of aboveground and belowground interspecific interactions between maize and peanut in field. A two-year field experiment was conducted to investigate the effects of interspecific interactions on plant growth and grain yield for a peanut/maize intercropping system under different nitrogen(N) and phosphorus(P) levels. The method of root separation was employed to differentiate belowground from aboveground interspecific interactions. We observed that the global interspecific interaction effect on the shoot biomass of the intercropping system decreased with the coexistence period, and belowground interaction contributed more than aboveground interaction to advantages of the intercropping in terms of shoot biomass and grain yield. There was a positive effect from aboveground and belowground interspecific interactions on crop plant growth in the intercropping system, except that aboveground interaction had a negative effect on peanut during the late coexistence period. The advantage of intercropping on grain came mainly from increased maize yield(means 95%) due to aboveground interspecific competition for light and belowground interaction(61%–72% vs. 28%–39% in fertilizer treatments). There was a negative effect on grain yield from aboveground interaction for peanut, but belowground interspecific interaction positively affected peanut grain yield.The supply of N, P, or N + P increased grain yield of intercropped maize and the contribution from aboveground interspecific interaction. Our study suggests that the advantages of peanut/maize intercropping for yield mainly comes from aboveground interspecific competition for maize and belowground interspecific facilitation for peanut, and their respective yield can be enhanced by N and P. These findings are important for managing the intercropping system and optimizing the benefits from using this system. | Nianyuan Jiao Jiangtao Wang Chao Ma Chaochun Zhang Dayong Guo Fusuo Zhang Erik Steen Jensen | 2021 | The Crop Journal2021，9，6： | 7 |
| 4 | Three-Dimensional Modelling of a Multi-Layer Sandstone Reservoir: the Sebei Gas Field, China显示文摘Multi-layer sandstone reservoirs occur globally and are currently in international production.The 3D characteristics of these reservoirs are too complicated to be accurately delineated by general structural-facies-reservoir modelling.In view of the special geological features,such as the vertical architecture of sandstone and mudstone interbeds,the lateral stable sedimentation and the strong heterogeneity of reservoir poroperm and fluid distribution,we developed a new three-stage and six-phase procedure for 3D characterization of multi-layer sandstone reservoirs.The procedure comprises two-phase structural modelling,two-phase facies modelling and modeUing of two types of reservoir properties.Using this procedure,we established models of the formation structure,sand body structure and microfacies,reservoir facies and properties including porosity,permeability and gas saturation and provided a 3D fine-scale,systematic characterization of the Sebei multi-layer sandstone gas field,China.This new procedure,validated by the Sebei gas field,can be applied to characterize similar multi-layer sandstone reservoirs. | OU Chenghua WANG Xiaolu LI Chaochun HE Yan | 2016 | Acta Geologica Sinica(English Edition)2016，90，1： | 5 |
| 5 | Fuzzy Chaos Control for Vehicle Lateral Dynamics Based on Active Suspension System显示文摘The existing research of the active suspension system(ASS) mainly focuses on the different evaluation indexes and control strategies. Among the different components, the nonlinear characteristics of practical systems and control are usually not considered for vehicle lateral dynamics. But the vehicle model has some shortages on tyre model with side-slip angle, road adhesion coefficient, vertical load and velocity. In this paper, the nonlinear dynamic model of lateral system is considered and also the adaptive neural network of tire is introduced. By nonlinear analysis methods, such as the bifurcation diagram and Lyapunov exponent, it has shown that the lateral dynamics exhibits complicated motions with the forward speed. Then, a fuzzy control method is applied to the lateral system aiming to convert chaos into periodic motion using the linear-state feedback of an available lateral force with changing tire load. Finally, the rapid control prototyping is built to conduct the real vehicle test. By comparison of time response diagram, phase portraits and Lyapunov exponents at different work conditions, the results on step input and S-shaped road indicate that the slip angle and yaw velocity of lateral dynamics enter into stable domain and the results of test are consistent to the simulation and verified the correctness of simulation. And the Lyapunov exponents of the closed-loop system are becoming from positive to negative. This research proposes a fuzzy control method which has sufficient suppress chaotic motions as an effective active suspension system. | HUANG Chen CHEN Long JIANG Haobin YUAN Chaochun XIA Tian | 2014 | Chinese Journal of Mechanical Engineering2014，27，4： | 5 |
| 6 | Sparse discriminant analysis for breast cancer biomarker identification and classification显示文摘Biomarker identification and cancer classification are two important procedures in microarray data analysis.We propose a novel unified method to carry out both tasks.We first preselect biomarker candidates by eliminating unrelated genes through the BSS/WSS ratio filter to reduce computational cost,and then use a sparse discriminant analysis method for simultaneous biomarker identification and cancer classification.Moreover,we give a mathematical justification about automatic biomarker identification.Experimental results show that the proposed method can identify key genes that have been verified in biochemical or biomedical research and classify the breast cancer type correctly. | Yu Shi Daoqing Dai Chaochun Liu Hong Yan | 2009 | Progress in Natural Science:Materials International2009，19，11： | 4 |
| 7 | Structural geometrical analysis and simulation of decollement growth folds in piedmont Fauqi Anticline of Zagros Mountains, Iraq显示文摘This study carried out detailed structural analyses of the plane structural deformation pattern and sectional structural deformation styles of the Fauqi Anticline by the 3D seismic section with full cover collection, and carried out the kinematical simulation of the Fauqi anticlinal deep decollement coupling shallow growth folds and faults based on the fault decollement fold model and the forward balanced geological section technique. The study subsequently evaluated the differentiated petroleum enrichment mechanism of the Fauqi Anticline by utilizing the results of the structural analysis and combining the spatial-temporal relationship analysis of the source, the reservoir, and the caprock. The results showed that the differentiated plane structural deformation pattern and hierarchical sectional structural deformation style were developed by the superposed coupling of deep decollement, syntectonic sedimentation of shallow growth strata, and the compression of the south-west horizontal tectonic stress from the Zagros Mountains. It was found that the differentiated structural deformation caused the differentiated enrichment of petroleum in the Fauqi Anticline. It was also found that the horizontal slip distance of the Fauqi Anticlinal Folds reached around 3.5 km by the simulation of deep decollement coupling the movement of the shallow growth folds and the faults. | OU ChengHua CHEN Wei LI ChaoChun ZHOU WenJiang | 2016 | Science China Earth Sciences2016，59，9： | 3 |
| 8 | Integrated Control of Lateral and Vertical Vehicle Dynamics Based on Multi-agent System显示文摘The existing research of the integrated chassis control mainly focuses on the different evaluation indexes and control strategy. Among the different evaluation indexes, the comprehensive properties are usually not considered based on the non-linear superposition principle. But, the control strategy has some shortages on tyre model with side-slip angle, road adhesion coefficient, vertical load and velocity. In this paper, based on belief, desire and intention(BDI)-agent model framework, the TYRE agent, electric power steering(EPS) agent and active suspension system(ASS) agent are proposed. In the system(SYS) agent, the coordination mechanism is employed to manage interdependences and conflicts among other agents, so as to improve the flexibility, adaptability, and robustness of the global control system. Due to the existence of the simulation demand of dynamic performance, the vehicle multi-body dynamics model is established by SIMPACK. And then the co-simulation analysis is conducted to evaluate the proposed multi-agent system(MAS) controller. The simulation results demonstrate that the MAS has good effect on the performance of EPS and ASS. Meantime, the better road feeling for the driver is provided considering the multiple and complex driving traffic. Finally, the MAS rapid control prototyping is built to conduct the real vehicle test. The test results are consistent to the simulation results, which verifies the correctness of simulation. The proposed research ensures the driving safety, enhances the handling stability, and improves the ride comfort. | HUANG Chen CHEN Long YUN Chaochun JIANG Haobin CHEN Yuexia | 2014 | Chinese Journal of Mechanical Engineering2014，27，2： | 3 |
| 9 | COMPARING PERFORMANCE OF CROP SPECIES MIXTURES AND PURE STANDS显示文摘Intercropping is the planned cultivation of species mixtures on agricultural land.Intercropping has many attributes that make it attractive for developing a more sustainable agriculture,such as high yield,high resource use efficiency,lower input requirements,natural suppression of pests,pathogens and weeds,and building a soil with more organic carbon and nitrogen.Information is needed which species combinations perform best under different circumstances and which management is suitable to bring out the best from intercropping in a given production situation.The literature is replete with case studies on intercropping from across the globe,but evidence synthesis is needed to make this information accessible.Meta-analysis requires a careful choice of metric that is appropriate for answering the question at hand,and which lends itself for a robust meta-analysis.This paper reviews some metrics that may be used in the quantitative synthesis of literature data on intercropping. | Wopke VAN DER WERF Lizhen ZHANG Chunjie LI Ping CHEN Chen FENG Zhan XU Chaochun ZHANG Chunfeng GU Lammert BASTIAANS David MAKOWSKI TjeerdJan STOMPH | 2021 | Frontiers of Agricultural Science and Engineering2021，8，3： | 2 |
| 10 | Modes of Shale-Gas Enrichment Controlled by Tectonic Evolution显示文摘The typical characteristics of shale gas and the enrichment differences show that some shale gases are insufficiently explained by the existing continuous enrichment mode. These shale gases include the Wufeng–Longmaxi shale gas in the Jiaoshiba and Youyang Blocks, the Lewis shale gas in the San Juan Basin. Further analysis reveals three static subsystems(hydrocarbon source rock, gas reservoirs and seal formations) and four dynamic subsystems(tectonic evolution, sedimentary sequence, diagenetic evolution and hydrocarbon-generation history) in shale-gas enrichment systems. Tectonic evolution drives the dynamic operation of the whole shale-gas enrichment system. The shale-gas enrichment modes controlled by tectonic evolution are classifiable into three groups and six subgroups. Group I modes are characterized by tectonically controlled hydrocarbon source rock, and include continuous in-situ biogenic shale gas(Ⅰ_1) and continuous in-situ thermogenic shale gas(Ⅰ_2). Group Ⅱ modes are characterized by tectonically controlled gas reservoirs, and include anticline-controlled reservoir enrichment(Ⅱ_1) and fracture-controlled reservoir enrichment(Ⅱ_2). Group Ⅲ modes possess tectonically controlled seal formations, and include faulted leakage enrichment(Ⅲ_1) and eroded residual enrichment(Ⅲ_2). In terms of quantity and exploitation potential, Ⅰ_1 and Ⅰ_2 are the best shale-gas enrichment modes, followed by Ⅱ_1 and Ⅱ_2. The least effective modes are Ⅲ_1 and Ⅲ_2. The categorization provides a different perspective for deep shale-gas exploration. | LI Chaochun OU Chenghua | 2018 | Acta Geologica Sinica(English Edition)2018，92，5： | 2 |
| 11 | Chemotherapy of cerebral gliomas directed by the chemosensitivity test in vitro: a clinical study显示文摘Objective: To evaluate correlation between chemosensitivity of tumor cells in vitro and their clinical responsive- ness in vivo by comparing the difference of curative effect between chemotherapy of cerebral gliomas directed by chemo- sensitivity test in vitro and its routine chemotherapy. Methods: Sixty-two patients with cerebral gliomas were recruited as the experiment group, who had received total resection or subtotal resection of the tumor. The resected tumor cells were cultured in vitro, followed by chemosensitivity test using colorimetric MTT assay. Finally, chemotherapeutic protocol was made based on the results of the chemosensitivity test. Fifty patients with cerebral gliomas subjected to the routine chemotherapeutic protocol were simultaneously recruited as the control group, whose age, gender, survival functional status and operational fashion were matched with the experiment group. The two groups were equally followed up for the survival functional status, recurrence and death. All data were analyzed using SPSS 10.0 software. Results: At the time of evaluation, KPS values of 64.52 ± 35.84 were seen in the experiment group, and 33.60 ± 36.24 in the control group, showing statistical difference between the two groups (t = 4.5163, P = 0.000). During 2–4 years of follow up, a recurrence rate of 32.26% was seen in the experimental group, and 60.00% in the control group, showing a statistical difference between the two groups (χ2 = 8.620, P = 0.003). The fatality was 22.58% in the experiment group, and 48.00% in the control group, showing a statistical difference between the two groups (χ2 = 7.978, P = 0.005). The survival rate of the experimental group was higher than that of the control group, showing a statistical differences between the two groups (χ2 = 7.29, P = 0.0069). Conclusion: Chemotherapy of glio- mas under the guidance of chemosensitivity test in vitro contributes to obvious improvement on the current survival functional status, a clear decline of the recurrence rates and fatality rate, and raised survival rates of the patients. A close correlation between the chemosensitivity in vitro and clinical responsiveness in vivo is observed. | Chaochun Yu Fanmin Zhou Yuqian Wang Ping Zhong Guanfu Jiang Aichi Miao Hao Lu | 2007 | The Chinese-German Journal of Clinical Oncology2007，6，3： | 2 |
| 12 | iGepros: An integrated gene and protein annota- tion server for biological nature exploration显示文摘 | Zheng Guangyong Wang Haibo Wei Chaochun | 2011 | BMC Bioinformaties2011，12，114： | 1 |
| 13 | Local discriminate wavelet packet coordinates for face recognition显示文摘 | Liu Chaochun Dai Daoqing Yan Hong | 2007 | Learn- ing Research2007，8，5： | 1 |
| 14 | Using ESTs to improve the accuracy of de novo gene prediction显示文摘 | Wei Chaochun Brent M R | 2006 | BMC Bioinformatics2006，7，： | 1 |
| 15 | A powerful HUPAN on a pan-genome study: significance and perspectives显示文摘Recently,a report explaining the construction of a Human Pangenome ANalysis(HUPAN)system attracted wide attention in the biomedicine community.The original article was published in Genome Biology,a leading international journal in genomics1.Many researchers,particularly those conducting basic medical research. | Yingyan Yu Chaochun Wei | 2020 | Cancer Biology & Medicine2020，17，1： | 1 |
| 16 | Effect of Si on the distribution of Cd in rice seedlings显示文摘 | Xinhui Shi Chaochun Zhang He Wang | 2005 | Plant and Soil2005，272，12： | 1 |
| 17 | Dried biomass of activated sludge for Cu2 + adsorption: behaviors and mechanisms 显示文摘 | JIAN Meipeng TANG Chaochun LIU Ming | 2014 | Journal of Dispersion Science and Technology2014，35，10： | 1 |
| 18 | Local dDiscrlminant wavelet packet coordinates for face recognition显示文摘 | LIU CHAOCHUN DAI DAOQING | 2007 | Journal of Machine Learning Research2007，，8： | 1 |
| 19 | Local discriminant wavelet packet coordinates for face reeongnicition显示文摘 | Liu Chaochun Dai Daoqing Yan Hong | 2007 | Learning Research2007，8，： | 1 |
| 20 | Effect of Si on the distribution of Cd in rice seedlings显示文摘 | Xinhui Shi Chaochun Zhang He Wang Fusuo Zhang | | 0，，： | 1 |
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