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Using the Fractional Order Method to Generalize Strengthening Buffer Operator and Weakening Buffer Operator

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IEEE/CAA Journal of Automatica Sinica 2018年第6期5卷 1074-1078页

作者： Lifeng Wu Sifeng Liu yingjie yang College of Economics and Management Hebei University of EngineeringHandan 056038China Centre for Computational Intelligence De Montfort UniversityLeicester LE1 9BHUK Institute for Grey System Studies Nanjing University of Aeronautics and AstronauticsNanjing 210016China

To reveal the relationship between a weakening buffer operator and strengthening buffer operator, the traditional integer order buffer operator is extended to one that is fractional order. Fractional order buffer operator not only can generalize the weakening buffer operator and the strengthening buffer operator, but also results in small adjustments of the buffer *** effectiveness of the grey model(GM(1,1)) with the fractional order buffer operator is validated by six cases.

关键词： Fractional order grey system theory strengthening buffer operator (SBO) weakening buffer operator (WBO)

Multi-factor high-order intuitionistic fuzzy timeseries forecasting model

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Journal of Systems Engineering and Electronics 2016年第5期27卷 1054-1062页

作者： Ya'nan Wang yingjie Lei yang Lei Xiaoshi Fan Air and Missile Defense College Air Force Engineering UniversityXi'an 710051China Department of Electronics Technology Engineering University of Armed Police ForceXi'an 710051China

Fuzzy sets theory cannot describe the neutrality degreeof data, which has largely limited the objectivity of fuzzy time seriesin uncertain data forecasting. With this regard, a multi-factor highorderintuitionistic fuzzy time series forecasting model is built. Inthe new model, a fuzzy clustering algorithm is used to get unequalintervals, and a more objective technique for ascertaining membershipand non-membership functions of the intuitionistic fuzzy setis proposed. On these bases, forecast rules based on multidimensionalintuitionistic fuzzy modus ponens inference are ***, contrast experiments on the daily mean temperature ofBeijing are carried out, which show that the novel model has aclear advantage of improving the forecast accuracy.

关键词： multi-factor high-order intuitionistic fuzzy time series,forecasting model intuitionistic fuzzy inference.

Solvent extraction and separation of cobalt from leachate of spent lithium-ion battery cathodes with N263 in nitrite media

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International Journal of Minerals,Metallurgy and Materials 2023年第5期30卷 897-907页

作者： Yingnan yang yingjie yang Chunlin He Yuezhou Wei Toyohisa Fujita Guifang Wang Shaojian Ma Wenchao yang School of Resources Environment and MaterialsGuangxi UniversityNanning 530004China Guangxi Key Laboratory of Processing for Non-ferrous Metals and Featured Materials Nanning 530004China Key Laboratory of New Low-carbon Green Chemical Technology Education Department of Guangxi Zhuang Autonomous RegionNanning 530004China School of Nuclear Science and Technology University of South ChinaHengyang 421000China School of Nuclear Science and Engineering Shanghai Jiao Tong UniversityShanghai 200240China

To effectively separate and recover Co(Ⅱ) from the leachate of spent lithium-ion battery cathodes,we investigated solvent extraction with quaternary ammonium salt N263 in the sodium nitrite ***_(2)^(-)combines with Co(Ⅱ) to form an anion [Co(NO_(2))_(3)]^(-),and it is then extracted by *** extraction of Co(Ⅱ) is related to the concentration of NO_(2)^(-).The extraction efficiency of Co(Ⅱ) reaches the maximum of99.16%,while the extraction efficiencies of Ni(Ⅱ),Mn(Ⅱ),and Li(Ⅰ) are 9.27%-9.80% under the following conditions:30vol% of N263 and15vol% of iso-propyl alcohol in sulfonated kerosene,the volume ratio of the aqueous-to-organic phase is 2:1,the extraction time is 30 min,and1 M sodium nitrite in 0.1 MHNO_(3).The theoretical stages require for the Co(Ⅱ) extraction are performed in the McCabe–Thiele diagram,and the extraction efficiency of Co(Ⅱ) reaches more than 99.00% after three-stage counter-current extraction with Co(Ⅱ) concentration of 2544mg/*** the HCl concentration is 1.5 M,the volume ratio of the aqueous-to-organic phase is 1:1,the back-extraction efficiency of Co(Ⅱ)achieves 91.41%.After five extraction and back-extraction cycles,the Co(Ⅱ) extraction efficiency can still reach 93.89%.The Co(Ⅱ) extraction efficiency in the actual leaching solution reaches 100%.

关键词： cobalt N263 sodium nitrite extraction iso-propyl alcohol spent lithium-ion battery

Global seismic tomography reveals remnants of subducted Tethyan oceanic slabs in the deep mantle

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Science China Earth Sciences 2023年第12期66卷 2751-2769页

作者： Zewei WANG Jiashun HU Xueyang BAO Chunquan YU yingjie yang Xiaofei CHEN Guangdong Provincial Key Laboratoryof Geophysical High-resolution Imaging Technology Southern University of Science and Technology Shenzhen 518055China Department of Earth and Space Sciences Southern University of Science and TechnologyShenzhen 518055China

The Tethyan evolution depicts the continuous process of landmasses separating from the Gondwana continent in the south,drifting northwards,and subsequently colliding with the continents in the north over the past 500 million *** this process,the Tethyan oceans that formed between the landmass and the southern or northern continents underwent growth,evolution,and eventual closure with the early Cenozoic India-Eurasia ***,the Tethyan lithosphere did not disappear but rather continued to evolve after entering into the deep *** current position,morphology,and volume of the subducted Tethyan oceanic slabs in the deep mantle record the latest moment of this continuous evolution,providing critical constraints for Tethyan *** paper summarizes and analyzes the results of global-scale whole-mantle seismic tomography in the past nearly two decades,revealing a northwest-southeast seismically high-velocity anomaly,which is linearly distributed at depths of 1000–2000 km beneath the Tethyan realm and referred to as the Tethyan *** searching for an optimal linear combination of previous global seismic tomographic models to best match the known subducted slabs in the upper mantle,we observe that the Tethyan anomaly extends approximately 8700 km in length and 2600 km in width,exhibiting a parallel structure with northern and southern *** geological records of oceanic subduction initiation and previous geodynamic studies,this study suggests that the main body of the Tethyan anomaly represents the remnants of the subducted Neo-Tethyan oceanic slabs,which subducted from the Late Jurassic to the early *** northern branch consists of subducted slabs from the Neo-Tethys beneath the southern margin of Eurasia,while the southern branch likely reflects the intra-oceanic subducted slabs of Neo-Tethys during the *** western portion of the Tethyan anomaly may reflect remnants of Paleo-Tethys,while the eastern portion,tow

关键词： Global seismic tomography Tethyan evolution Oceanic slabs Lower-mantle structure High-velocity anomaly

Time-resolved luminescent nanoprobes based on lanthanide nucleotide self-assemblies for alkaline phosphatase detection

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Nano Research 2023年第8期16卷 11250-11258页

作者： Yunqin Zhang yang Cao Yan Liu yingjie yang Mingmao Chen Hang Gao Lushan Lin Xueyuan Chen CAS Key Laboratory of Design and Assembly of Functional Nanostructures Fujian Key Laboratory of Nanomaterialsand State Key Laboratory of Structural ChemistryFujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhou 350002China Fujian Science&Technology Innovation Laboratory for Optoelectronic Information of China Fuzhou 350108China College of Biological Science and Engineering Fuzhou UniversityFuzhou 350108China College of Chemistry and Materials Science Fujian Normal UniversityFuzhou 350117China Fujian College University of Chinese Academy of SciencesFuzhou 350002China

Currently,enzyme-responsive nanomaterials have shown great promise in prognosis or diagnosis of disease ***,the great obstacle for conventional enzyme-responsive nanomaterials frequently lies in autofluorescence interference,poor monodispersity,uncontrollable size and morphology,low optical stability,and biotoxicity,which fundamentally impede their practical application in biological *** overcome these deficiencies,we proposed a novel strategy for reliable and precise detection of an enzyme disease biomarker,alkaline phosphatase(ALP),through lanthanide(Ln^(3+))nucleotide nanoparticles(LNNPs)with extremely improved monodispersity and uniformity,which were achieved by the coordination self-assembly between ATP and Ln^(3+)inside micellar ***,for ATP-Ce/Tb LNNPs,highly improved photoluminescence(PL)emission of Tb^(3+)can be achieved via efficient Ce^(3+)*** demonstrated that ALP could specifically cleave the phosphorus–oxygen(P–O)bonds of ATP and result in the collapse of ATP-Ce/Tb scaffold,finally leading to the PL quenching of Tb^(3+).By taking advantage of time-resolved(TR)PL technique,the fabricated ATP-Ce/Tb LNNPs presented superior selectivity and sensitivity for the ALP bioassay in complicated serum samples,thus revealing the great potential of ATP-Ce/Tb LNNPs in the areas of ALP-related disease prognosis and diagnosis.

关键词： alkaline phosphatase(ALP)-responsive micellar nanoreactor coordination self-assembly lanthanide sensitization time-resolved photoluminescence(TRPL)

A metallogenic model for the supergiant gold system in Jiaodong province:Constraints from crustal velocity structure

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Science China Earth Sciences 2023年第12期66卷 2898-2913页

作者： Jue HOU Tao XU Yinshuang AI Guiping YU yingjie yang Bo XU Qingfei WANG Institute of Geophysics China Earthquake AdministrationBejing 100081China State Key Laboratory of Lithospheric Evolution Institute of Geology and GeophysicsChinese Academy of SciencesBejing 100029China Key Laboratory of Mineral Resources Institute of Geology and GeophysicsChinese Academy of"SciencesBeljing 100029China Key Laboratory of Earth and Planetary Physics Institute of Geology and GeoplysicsChinese Academy of SciencesBeijing 100029China Universily of Chinese Academy of Sciences Bejing 100049China Innovation Academy for Earth Science Chinese Academy of SciencesBeijing 100029China College of Earth Science Guilin University of Technology.Guilin 541004.China Department of Earth and Space Sciences Southern University of Science and TechnologyShenzhen 518055China State Key Laboratory of Geological Processes and Mineral Resources China University of GeosciencesBejing 100083China

We investigate the role of crustal architectures playing in controlling the genesis and nature of supergiant Jiaodong orogenic gold system via seismic *** deployed an NWW-SEE-trending broadband seismic linear array traversing the province to construct a shear wave velocity(V_S)transect based on ambient noise *** crustal V_S transect reveals a prominent low velocity zone(LVZ)at 12–20 km depths across the whole province and high V_S anomalies at 8–12 km depths underneath the western part that hosts most of the ore *** interpret the former as a hydrothermal alteration zone related to mineralization and the latter as a crustal component containing large amounts of mafic rocks(e.g.,amphibolites).In addition,a listric fault system and a strike-slip fault system are imaged in the western and eastern parts of the province,*** features of crustal velocities with regional geological observations that ores are tempo-spatially associated with mafic dikes,we propose a model of gold metallogenic *** this model,ponding and degassing of the mafic magmas led to the formation of a hydrothermal alteration LVZ in the middle crust prior to ***,auriferous fluid was released from this intra-crustal hydrothermal alteration zone as it was heated by upwelling *** ore fluid ascending along the listric fault system possibly leached extra gold from the upper-crustal ***,the gold-rich fluid migrated up along different fault systems,leading to the disseminated-veinlet mineralization with great gold endowment in the western listric fault system and the quartz-vein type mineralization with relatively small ore tonnage in the eastern strike-slip fault system.

关键词： Jiaodong gold province Ore fluid Ambient noise tomography Crustal velocity structure

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基于以法统方随证治之思路的方剂学教学

中国中医药现代远程教育 2025年第1期23卷 33-35页

作者：杜峣楠徐仕宏杨莹洁川北医学院附属南充市中医医院心内科四川南充637000 川北医学院中西医临床医学系方剂学教研室四川南充637000

“以法统方”和“随证治之”是临床遣方用药的重要思路,也是方剂学教学中备受重视的教学思路。文章从“以法统方”和“随证治之”的理论源头展开讨论,介绍教学实践中按照“证-法-方-药”的逻辑顺序进行讲解,并兼顾“随证治之”的药味加... 详细信息

“以法统方”和“随证治之”是临床遣方用药的重要思路,也是方剂学教学中备受重视的教学思路。文章从“以法统方”和“随证治之”的理论源头展开讨论,介绍教学实践中按照“证-法-方-药”的逻辑顺序进行讲解,并兼顾“随证治之”的药味加减思路,体现方药体系中“方随法出,法随证立”的逻辑关系和“观其脉证,知犯何逆,随证治之”的中医临证思维,有利于提高方剂学课程的教学效果,培养学生辨证论治的临证思路并构建中医思维模式。

关键词：方剂学中医临证思维教学实践

Surface wave tomography on a large-scale seismic array combining ambient noise and teleseismic earthquake data

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Earthquake Science 2011年第1期24卷 55-64页

作者： yingjie yang Weisen Shen Michael H. Ritzwoller GEMOC ARC National Key Centre Department of Earth and Planetary Sciences Macquarie University North Ryde NSW 2109 Australia Department of Physics University of Colorado at Boulder Boulder CO 80303 USA

We discuss two array-based tomography methods, ambient noise tomography （ANT） and two-plane- wave earthquake tomography （TPWT）, which are capable of taking advantage of emerging large-scale broadband seismic arrays to generate high resolution phase velocity maps, but in complementary period band： ANT at 8-40 s and TPWT at 25-100 s period. Combining these two methods generates surface wave dispersion maps from 8 to 100 s periods, which can be used to construct a 3D vs model from the surface to -200 km depth. As an illustration, we apply the two methods to the USArray/Transportable Array. We process seismic noise data from over 1 500 stations obtained from 2005 through 2009 to produce Rayleigh wave phase velocity maps from 8 to 40 s period, and also perform TPWT using -450 teleseismic earthquakes to obtain phase velocity maps between 25 and 100 s period. Combining dispersion maps from ANT and TPWT, we construct a 3D vs model from the surface to a depth of 160 km in the western and central USA. These surface wave tomography methods can also be applied to other rapidly growing seismic networks such as those in China.

关键词： ambient noise Rayleigh wave surface wave tomography

Study on Mechanical Properties of High Fine Silty Basalt Fiber Shotcrete Based on Orthogonal Design

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Journal of Renewable Materials 2023年第8期11卷 3351-3370页

作者： Jinxing Wang yingjie yang Xiaolin yang Huazhe Jiao Qi Wang Liuhua yang Jianxin Yu Fengbin Chen State Collaborative Innovation Center of Coal Work Safety and Clean-Efficiency Utilization School of Civil EngineeringHenan Polytechnic UniversityJiaozuo454003China Provincial Key Laboratory of Underground Engineering and Disaster Prevention and Control School of Civil EngineeringHenan Polytechnic UniversityJiaozuo454003China School of Civil Engineering Henan Polytechnic UniversityJiaozuo454003China Key Laboratory of Mine Ecological Effects and Systematic Restoration Ministry of Natural ResourcesBeijing100081China

In order to improve the comprehensive utilization rate of highﬁnes sand(HFS)produced by the mine,full solid waste shotcrete(HFS-BFRS)was prepared with HFS asﬁne aggregate in cooperation with basaltﬁber(BF).The strength growth characteristics of HFS-BFRS were *** theﬁtting equation of compressive strength growth characteristics of HFS-BFRS under the synergistic effect of multiple factors was *** based on the orthogonal experimental method,the effects on the compressive strength,splitting tensile strength andﬂex-ural strength of HFS-BFRS under the action of different levels of inﬂuencing factors were *** effect of three factors on the mechanical properties of HFS-BFRS,3,and 28 d,respectively,was revealed by choosing the colloidal sand ratio(C/H),basaltﬁber volume fraction(BF Vol)and naphthalene high-efﬁciency water reducing agent(FDN)as the design variables,combined with indoor tests and theoretical *** results show that the sensitivity of the three factors on compressive strength andﬂexural strength is C/H>FDN>BF Vol,and split-ting tensile strength is BF Vol>FDN>C/***,theﬁtting ratio of HFS-BFRS was optimized by the factor index method,and the rationality was veriﬁed by theﬁeld *** theﬂuidity of HFS-BFRS,the slump can be improved by 139%under the action of 1.2%FDN,which guarantees the pump-ability of HFS-BFRS.

关键词： Solid wastes recycling high-ﬁne silt basaltﬁber total solid waste shotcrete orthogonal design