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201篇 您的检索式:作者名="Shaoyun"
    题名 作者 年代 出处 被引量
1An optimization strategy of controlled electric vehicle charging considering demand side response and regional wind and photovoltaic显示文摘Renewable energy,such as wind and photovoltaic(PV),produces intermittent and variable power output.When superimposed on the load curve,it transforms the load curve into a‘load belt’,i.e.a range.Furthermore,the large scale development of electric vehicle(EV)will also have a significant impact on power grid in general and load characteristics in particular.This paper aims to develop a controlled EV charging strategy to optimize the peak-valley difference of the grid when considering the regional wind and PV power outputs.The probabilistic model of wind and PV power outputs is developed.Based on the probabilistic model,the method of assessing the peak-valley difference of the stochastic load curve is put forward,and a two-stage peak-valley price model is built for controlled EV charging.On this basis,an optimization model is built,in which genetic algorithms are used to determine the start and end time of the valley price,as well as the peak-valley price.Finally,the effectiveness and rationality of the method are proved by the calculation result of the example.Hong LIU Pingliang ZENG Jianyi GUO Huiyu WU Shaoyun GE 2015Journal of Modern Power Systems and Clean Energy2015,3,2:23
2Substation planning method in an active distribution network under low-carbon economy显示文摘A substation planning method that accounts for the widespread introduction of distributed generators(DGs)in a low-carbon economy is proposed.With the proliferation of DGs,the capacity that DGs contribute to the distribution network has become increasingly important.The capacity of a DG is expressed as a capacity credit(CC)that can be evaluated according to the principle that the reliability index is unchanged before and after the introduction of the DG.A method that employs a weighted Voronoi diagram is proposed for substation planning considering CC.A low-carbon evaluation objective function is added to the substation planning model to evaluate the contribution of DGs to a low-carbon economy.A case study is analyzed to demonstrate the practicality of the proposed method.Shaoyun GE Shiju WANG Zhiying LU Hong LIU 2015Journal of Modern Power Systems and Clean Energy2015,3,4:9
3Sulfonated polyaniline/vanadate composite as anode material and its electrochemical property in microbial fuel cells on ocean floor显示文摘A unique sulfonated polyaniline/vanadate composite was synthesized and utilized as a composite anode in microbial fuel cells on ocean floor (BMFCs). X-ray diffraction (XRD) and thermogravimetric analysis (TGA) were employed to characterize its chemical composition and morphology. Wettability of the composite anodes decreases due to the addition of polytetrafluoroethylene (PTFE). The electrochemical behavior of the composite anodes was investigated by means of linear sweep voltammetry and Tafel plot measurements. Compared with the plain graphite anode,the composite anode significantly improves the power density,5.5-fold higher,reaching 187.1 mW/m2 and gives a 27-fold higher exchange current density and a higher kinetic activity. A novel synergistic mechanism between sulfonated polyaniline and vanadate is proposed to explain the excellent electrochemical performance. This composite thus has great potential to be used as an anode material for a high-power BMFC.FU YuBin ZHAO ZhongKai LIU Jia LI KuiZhong XU Qian ZHANG ShaoYun 2011Science China Chemistry2011,54,5:8
4Simultaneously Enhanced Cryogenic Tensile Strength,Ductility and Impact Resistance of Epoxy Resins by Polyethylene Glycol显示文摘Rubbers have been well accepted for modifying brittle epoxies but rubber modified epoxies usually posses lowered tensile strength though enhanced ductility and fracture resistance.In this work,a polyethylene glycol(PEG-4000) is used to modify diglycidyl ether of bisphenol A/methyltetrahydrophthalic anhydride system for enhancing cryogenic tensile strength,ductility and impact resistance.The results display that the cryogenic tensile strength,ductility(failure strain) and fracture resistance(impact strength) are all enhanced for the modified epoxy system at proper PEG contents.The maximum tensile strength(127.8 MPa) at the cryogenic temperature(77 K) with an improvement of 30.1%is observed for the modified system with the 15 wt%PEG content.The ductility and impact resistance at both room temperature and cryogenic temperature are all improved for the modified epoxy system with proper PEG-4000 contents.These observations are explained by the positron annihilation lifetime spectroscopy results and scanning electron microscopy results.Moreover,the glass transition temperature decreases slightly with increasing PEG content.Qingping Feng Jiaoping Yang Yu Liu Hongmei Xiao Shaoyun Fu 2014Journal of Materials Science & Technology2014,30,1:6
5Removal of carbonyl sulfide from CO_2 stream using AgNO_3-modified NaZSM-5显示文摘Removal of carbonyl sulfide(COS) from CO2 stream is significant for the production and utilization of food grade CO2. This study investigates the adsorption performance of Ag/NaZSM-5 as adsorbent prepared by incipient wetness impregnation for the removal of COS from a CO2 stream in a fixed-bed adsorption apparatus. Effects of various conditions on the preparation of adsorbent, adsorption and desorption were intensively examined. The results revealed that COS can be removed to below 1×10-9from a CO2stream(1000 ppm COS/CO2) using Ag/NaZSM-5(10 wt% AgNO3) with an adsorption capacity of 12.86 mg·g-1. The adsorbent can be fully regenerated using hot air at 450 C. The adsorption ability remained stable even after eight cycles of regeneration.Yanjun Wang Shaoyun Chen Heng Chen Xingzhou Yuan Yongchun Zhang 2013Journal of Energy Chemistry2013,22,6:5
6Optimal Siting and Sizing of Distributed Renewable Energy in an Active Distribution Network显示文摘The distributed generation (DG) plays an important role in the context of the environmental problems and sustain- able development throughout the world. This paper proposes a DG siting and sizing model in an active distribution network (ADN). The objective is to minimize the total cost, including investment, operation and maintenance costs. The proposed model is transferred to a Mixed Integer Second-Order Cone Programming (MISOCP) model based on a distribution network forward backward-sweep power flow and constraint relaxation. The CVX platform and GUROBI solver are used for the solution. The scenario analysis is used for the uncertainties of load and DG. Different numbers of operational scenarios are considered in order to analyze the effect of a non-network solution to the final planning result and total investment. The planning results with and without consideration of active managements, and the planning results with and without taking environmental profits into consideration, are compared and analyzed. The proposed methodology is verified with a modified IEEE 33 example.Haijun Xing Hong Fan Xin Sun Shaoyun Hong Haozhong Cheng 2018CSEE Journal of Power and Energy Systems2018,4,3:5
7The spatial distribution and factors affecting karst cave development in Guizhou Province显示文摘这研究越过贵州省检验 4960 个洞的分发特征,当探查在洞之间的关系时空间模式和地理元素。这研究基于 hydrogeological 和贵州的地志的地图。ArcGIS 软件被用来处理洞的邻近的索引,空间分析,和联合分析高度和经度,以及岩石性质,岩性学,排水和几乎 5000 个洞的构造分割。基于贵州洞的点模式分析,邻近的索引是 0.53,并且 Tyson 多角形验证的变化的系数到达了 72.469% 。这个数字反映洞的聚类的分发模式。越过全部省,洞被划分成四个集中的区域和一个微弱地影响的区域。四个集中的区域是 Zunyi-Tongren, Bijie, Qianxinan-Liupanshui,和 Guiyang- Anshun-Qinan。一个微弱地影响的地区是 Qiandongnan。大多数在他们之中专注是 Guiyang-Anshun-Qiannan 区域,它盖住 24.67% 全部的省区域,并且说明 36.63% 全部的省洞。在贵州的洞分发在西方的部分作为稠密被描绘并且在东方部分稀少。在这个学习背景下面,形成,包括的岩性学,结构,气候,水文学,和高度的自然元素,和他们洞开发的分发,数字,和空间模式上的效果被分析。ZHOU Zhongfa ZHANG Shaoyun XIONG Kangning LI Bo TIAN Zhonghui CHEN Quan YAN Lihui XlAO Shizhen 2017Journal of Geographical Sciences2017,27,8:4
8Some basic aspects of polymer nanocomposites: A critical review显示文摘Polymer nanocomposites have been investigated for about three decades. To get deep insights into the modifying effects of various nanofillers on mechanical and physical properties of polymer nanocomposites, the three basic aspects of processing, characterization and properties are critically reviewed in this paper. Nanofillers can be classified into three major types of two-dimensional (2D) layered, one-dimensional (1D) fibrous and zerodimensional (0D) spherical ones and this review thus discusses in detail the processing, characterization and properties of the three types of polymer nanocomposites. It starts with an introduction of various nanoscale fillers such as two-dimensional (2D) nano-clay, graphene and MXene, one dimensional (1D) carbon nanofibers and nanotubes, zero dimensional (0D) silica nanoparticles and ZnO quantum dots as well as nanofiller-polymer interfaces. The processing of these polymer nanocomposites using different methods and the characterization of nanofillers and polymer nanocomposites using various techniques are described. Finally, the mechanical and physical properties of these polymer nanocomposites are discussed by considering the effects of nanofiller type, dispersion and contents;also, interface properties show significant effects on the mechanical properties of polymer nanocomposites and are discussed in some details.Shaoyun Fu Zheng Sun Pei Huang Yuanqing Li Ning Hu 2019Nano Materials Science2019,1,1:4
9Low-carbon benefit analysis on DG penetration distribution system显示文摘In response to the severe energy and environmental issues,CO_(2)emission reduction and low-carbon development are inevitable.China has become the biggest CO_(2)emitter in the world since 2006.As a major CO_(2)emission source in China,the power industry is facing greater pressure for carbon emission abatement.By applying various low-carbon power technologies and mechanisms,the potential for CO_(2)emission reduction in power systems is considerable.This paper proposes a pseudo-sequential Monte Carlo simulation method for the low-carbon benefit evaluation of distribution system including distributed wind turbines,solar array and battery energy storage systems.The hourly sequential models and state variation models for wind turbines,solar array and battery are established.The non-power components are sequentially sampled and the components of the wind turbine,the solar array and the battery are non-sequentially sampled.The failure modes and effect analysis(FMEA)procedure for the system are discussed and the heuristic load shedding approach is used,then the low-carbon benefit evaluation procedure is illustrated.Based on this,the system state transition sampling method for calculating the loss of expected energy index with high DG penetration is proposed.The state transition models for non-active elements and DGs are established.The validity of the proposed method is demonstrated by a study case.The method can be used for the low-carbon benefit analysis on DG penetration distribution networks.Shaoyun GE Li XU Hong LIU Jian FANG 2015Journal of Modern Power Systems and Clean Energy2015,3,1:3
10Chrysoeriol ameliorates hyperglycemia by regulating the carbohydrate metabolic enzymes in streptozotocin-induced diabetic rats显示文摘The present study aimed to evaluate the effects of chrysoeriol from Cardiospermum halicacabum in streptozotocin induced Wistar rats.Thirty rats were categorized as control,diabetic control supplemented with 0,20 mg/kg chrysoeriol and 600μg/kg BW of glibenclamide for 45-day trial period.Our results indicated that the inclusion of chrysoeriol(20 mg/kg)showed a significant reduction in plasma glucose,hemoglobin and glycosylated hemoglobin level with a rising of plasma insulin sensitivity.Further,downregulated enzymes including glucose 6-phosphatase,fructose 1,6-bisphosphatase,and glycogen phosphorylase as well upregulated enzymes such as hexokinase,glucose-6-phosphate dehydrogenase,pyruvate kinase,and hepatic glycogen content.There was a diminish action found in liver glycogen synthase of tested rat with a rise in gamma-glutamyl transpeptidase,towards normal levels upon treatment with chrysoeriol.The histopathological study confirmed that renewal of the beta cells of pancreatic of chrysoeriol and glibenclamide treated rats.In addition,the molecular docking of chrysoeriol against glycolytic enzymes including hexokinase,glucose-6-phosphate dehydrogenase,pyruvate kinase,using Argus software shows chrysoeriol had greatest ligand binding energy as equivalent to glibenclamide,as a standard drug.Thus,chrysoeriol found to be non-toxic with potential regulation on glycemic control and upregulation of the carbohydrate metabolic enzymes.Baskaran Krishnan Abirami Ramu Ganesan Ravindran Balasubramani Dinh Duc Nguyen Soon Woong Chang Shaoyun Wang Jianbo Xiao Balamuralikrishnan Balasubramanian 2020Food Science and Human Wellness2020,9,4:3
11COLLABORATIVE DESIGN OF MULTIPHYSICS PROBLEMS显示文摘Collaborative design is recommended to solve multiphysics problems (MPPS). Firstly, mathematical model of MPPS is constructed and solved by a proposed partitioned method, analysis of which suggests that collaborative design be feasible to solve MPPS. As the key technology of col-laborative design of MPPS, a task collaboration algorithm is then proposed. To develop the applica-tion framework of collaborative design, applied unified process(AUP) is proposed based on rational unified process(RUP). Then AUP is used to develop the collaborative design platform, whose function framework is constructed according to the process of project management. Finally three MPPS are solved on this platform and the results suggest that the proposed model, algorithm and framework be feasible.SONG Shaoyun LI Shiqi 2007Chinese Journal of Mechanical Engineering2007,20,3:2
12Conversion of Au(Ⅲ)-polluted waste eggshell into functional CaO/Au nanocatalyst for biodiesel production显示文摘Developing an environmental-friendly and highly active catalyst in transesterification for biodiesel production is of great importance for a more economic biodisel process.Herein,we reported that waste eggshells were used to adsorb Au(Ⅲ) in water and convert the Au(Ⅲ)-polluted eggshells into the functional nanocatalyst-Ca O/Au for the transesterification reaction between soybean oil and methanol to the preparation of biodiesel.By coupling of Ca O and Au nanoparticles,Ca O/Au nanoparticles showed superior catalytic activity for the transesterification reaction between soybean oil and methanol.An optimum performance was observed over Ca O/Au nanocomposites in a methanol-oil molar ratio at 12:1with catalyst content of 1.0 wt% at 70°C for 3 h.Besides,the catalytic activity of Ca O/Au nanocatalyst was almost unchanged after recycling for 5 times and the yield of biodiesel still kept at 88.9%.The proof-of concept study provided us a sustainable method for utilization of waste eggshells to remedy the metal ions-polluted wastewater and the synthesis of functional nanocomposite for biodiesel production,show great potential application of waste eggshell in adsorption and catalytic reactions.Jiadi Liu Minghuan Liu Shaoyun Chen Bingqing Wang Jin Chen Da-Peng Yang Shangzhou Zhang Wenxiao Du 2022Green Energy & Environment2022,7,2:2
13Synthesis,characterization and magnetic properties ofβ-MnO2 nanorods显示文摘Liu XianMing Fua ShaoYun Huang ChuanJun 2005Powder Technology2005,154,:1
14Multilayered damping composites with damping layer/constraining layer prepared by a novel method显示文摘Fengshun Zhang Molin Guo Kangming Xu Guansong He Hong Wu Shaoyun Guo 2014Composites Science and Technology2014,,:1
15Surface enhanced Raman scattering substrate with metallic nanogap array fabricated by etching the assembled polystyrene spheres array 显示文摘XIA Liangping YANG Zheng YIN Shaoyun 2013Optics Express(S1094-4087)2013,21,11:1
16Effect of promoter SiO 2 , TiO 2 or SiO 2 -TiO 2 on the performance of CuO-ZnO-Al 2 O 3 catalyst for methanol synthesis from CO 2 hydrogenation显示文摘Luxiang Zhang Yongchun Zhang Shaoyun Chen 2011Applied Catalysis A General2011,,:1
17Structure and Properties of Polypropylene Composites Filled with Magnesimn Hydroxide 显示文摘Chen Xiaolang Yu Jie Guo Shaoyun 2006Appl Polym Sci2006,102,5:1
18Surface Modification of Magnesium Hydroxide and Its Application in Flame Retardant Polypropylene Composites 显示文摘Chen Xiaolang Yu Jie Guo Shaoyun 2009Jour- nal of Materials Science2009,44,5:1
19A chitinase with antifungal activity from the mung bean 显示文摘Shaoyun Wang 2005Protein Expression and Purification2005,,40:1
20Low-carbon benefit analysis on IX} penetration distribution system显示文摘Shaoyun G E Li X U Hong L I U Journal of Modern Power Systems and Clean Energy0,3,13:1
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