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Journal of Forestry Research 2015年第3期26卷 735-738页

作者： zhao-Hui pan Hui-Lin Han Institute of Plateau Ecology Agriculture and Animal Husbandry College of Tibet University School of Forestry Northeast Forestry University

A new species of the genus Rhynchina Guenee, 1854, R. tongmaia pan and Han, sp. n. is described from China. This species is compared with a superciaUy similar congener, R. rivuligera Butler, 1889 with illustrations of... 详细信息

关键词： Erebidae Hypeninae Rhynchina Newspecies China

Low pressure vapor-liquid equilibrium validation with special pseudo-components 36

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Low pressure vapor-liquid equilibrium validation with specia...

Toward superior lithium/sodium storage performance: design and construction of novel TiO_(2)-based anode materials

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作者： pan He Jizheng Chu College of Information Science and Technology Beijing University of Chemical Technology

ISBN: (纸本)9781538629185

For simplified dynamic simulation of operations of multiple feed stream and feed changes in petroleum distillation,petroleum oil and their distillation products are characterized with special pseudocomponents（SPCs）.A stock or product,characterized by SPCs with invariant physicochemical properties defined in pairs of light and heavy oil cuts of narrow boiling range,is treated as mixtures of defined *** this paper,the feasibility of SPCs on low vapor-liquid equilibrium（VLE）model is verified by vapor pressure *** procedures for both SPCs and CPCs are described,and the consistency of SPCs and CPCs representing substance entities for vapor pressure are verified through calculations with petroleum.

关键词： vapor-liquid equilibrium vapor pressure low pressure petroleum pseudocomponent

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Rare Metals 2021年第11期40卷 3049-3075页

作者： pan-pan Peng Yu-Rong Wu Xue-zhong Li Jun-Hong zhang Yan-Wei Li Ping Cui Ting-Feng Yi School of Materials Science and Engineering Northeastern UniversityShenyang 110819China School of Chemistry and Chemical Engineering Anhui University of TechnologyMaanshan 243002China Shandong Provincial Key Laboratory of Chemical Energy Storage and Novel Cell Technology College of Chemistry and Chemical EngineeringLiaocheng UniversityLiaocheng 252059China Department of Materials Science and Engineering University of WashingtonSeattleWA 98195USA Guangxi Key Laboratory of Electrochemical and Magneto-Chemical Function Materials College of Chemistry and BioengineeringGuilin University of TechnologyGuilin 541004China

TiO_(2)-based materials have been considered as one of most promising alternatives for high-performance Li(Na)-ion batteries because of the low cost,simple composition,easy synthesis,good environmental protection,excellent safety and relatively high specific ***,the inferior electronic conductivity and poor ion diffusion coefficients are the biggest bottlenecks that restrict the popular *** effort has been focused on resolving these problems toward large-scale applications,and numerous significant advances have been *** the present work,a comprehensive overview of structure characteristics,electrochemical reaction mechanism and modification strategies of TiO_(2)-based materials was *** recent advances of various efficient ways for improving conductivity,Li(Na)storage capacity,rate capability and cycle stability are systematically summarized,including surface engineering,constructing composite and element doping,*** TiO_(2)-based materials with novel porous heterogeneous core-shell structures have been regarded as one of the most effective ways to resolve these ***,the future research directions and development prospects of TiO_(2)-based anode materials used in the manufacture of high-performance Li(Na)-ion batteries are *** review can provide important comprehension for the construction and optimization of highperformance of TiO_(2)-based anode materials.

关键词： TiO_(2) Anode material Li-ion battery Na-ion battery Electrochemical performance

A Phenyl Sulfide Functionalized Luminescent Sensors for Efficient Fe3+ and Cr2O72- Ions Detection

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Chinese Journal of Structural Chemistry 2019年第12期38卷 2121-2128页

作者： XU Han pan zhao-Rui School of Chemistry and Chemical Engineering Key Laboratory of Inorganic Functional MaterialsHuangshan UniversityHuangshan 245041China School of Environmental Science Nanjing Xiaozhuang UniversityNanjing 211171China

A new complex, {[Cd（BIDPT）（NBA）]}n（1）, was synthesized from the selfassembly of BIDPT（BIDPT = 4,4?-bis（imidazol-l-yl）diphenyl thioether） and H2NBA（H2 NBA = 4,4?-azanediyldibenzoic acid） ligands with Cd（Ⅱ）. 1 was characterized by infrared spectroscopy, powder X-ray diffraction, elemental analysis, and thermogravimetry measurement. 1 crystallizes in monoclinic system, space group P21/c with a = 8.8204（1）, b = 29.835（3）, c = 10.3813（1） ?, β = 96.180（2）°, V = 2730.7（5） ?3, z = 4, C32H22CdN5O4S, Mr = 685.01, Dc = 1.666 g/cm3, μ = 0.926 mm-1, R = 0.0548 and wR = 0.1528. 1 features a parallel structure with 3-connected hcb network and the adjacent 2 D networks are stacked together via C–H···π interaction to form a 3 D network. Its application in detecting metal cations and inorganic anions was explored. 1 exhibits excellent photoluminescence sensing for Fe3+ and Cr2O72- ions. And the mechanism of quenching is also studied.

关键词： luminescent sensor helical chain quenching mechanism

Observational constraints on the new generalized Chaplygin gas model

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Research in Astronomy and Astrophysics 2013年第2期13卷 159-169页

作者： Kai Liao Yu pan zong-Hong zhu Department of Astronomy Beijing Normal University

We use the latest data to investigate observational constraints on the new generalized Chaplygin gas （NGCG） model. Using the Markov Chain Monte Carlo method, we constrain the NGCG model with type Ia supernovae from the Union2 set （557 data）, the usual baryonic acoustic oscillation （BAO） observation from the spectroscopic Sloan Digital Sky Survey data release 7 galaxy sample, the cosmic mi- crowave background observation from the 7-year Wilkinson Microwave Anisotropy Probe results, newly revised data on H（z）, as well as a value of θBAO （z = 0.55） = （3.90° ±0.38°） for the angular BAO scale. The constraint results for the NGCG model are ωX=-1.0510＋0.1563-0.1685（1σ）＋0.2226-0.2398（2σ）,η=1.0117＋0.0469-0.0502（1σ）＋0.0693-0.0716（2σ）and ΩX=0.7297＋0.0229-0.0276（1σ）＋0.0329-0.0402（2σ）, which give a rather stringent constraint. From the results, we can see that a phantom model is slightly favored and the proba- bility that energy transfers from dark matter to dark energy is a little larger than the inverse.

关键词： new generalized Chaplygin gas -- angular BAO scale -- cosmologicalobservations

A Metal-organic Framework Constructed from a Rare Rod-shaped Secondary Building Unit and Its Highly Efficient Photocatalytic Activity

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Chinese Journal of Structural Chemistry 2020年第8期39卷 1475-1482,1360页

A new Cu(Ⅱ)coordination polymer,{[Cu3(oba)2(μ^3-OH)2(H2O)2].6H2O}n(H2 oba=4,4’-oxydibenzoic acid),was synthesized by the solvothermal route and characterized by IR,TGA and *** complex crystallizes in the monoclinic system,space group P21/c with a=5.957(6),b=29.746(3),c=9.351(7)A,β=125.709(4)°,V=1345.4(2)A3,z=2,C28H36Cu3O20,Mr=883.09,Dc=1.913 g/cm^3,F(000)=782,μ=2.427 mm-1,R=0.0780 and wR=0.1688 for 3120 observed reflections with I>2σ(I).The complex forms a 3D framework based on rare infinite rod-shaped secondary building units(SBUs),and C-H…πinteractions play an important role in stabilizing the 3D supramolecular *** shows excellent catalytic activities for the degradation of safranin O(SO)and methylene blue(MB)dyes in aqueous solution under UV light ***,the apparent rate constants have also been investigated.

关键词： Jahn Teller effect dye degradation photocatalytic activity fenton oxidation

On the Numerical Solution of Some Eikonal Equations:An Elliptic Solver Approach

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Chinese Annals of Mathematics,Series B 2015年第5期36卷 689-702页

作者： Alexandre CABOUSSAT Roland GLOWINSKI Tsorng-Whay pan Haute Ecole de Gestion de Genève University of Applied Sciences Department of Mathematics University of Houston

The steady Eikonal equation is a prototypical first-order fully nonlinear equation. A numerical method based on elliptic solvers is presented here to solve two different kinds of steady Eikonal equations and compute solutions, which are maximal and minimal in the variational sense. The approach in this paper relies on a variational argument involving penalty, a biharmonic regularization, and an operator-splitting-based time-discretization scheme for the solution of an associated initial-value problem. This approach allows the decoupling of the nonlinearities and differential *** experiments are performed to validate this approach and investigate its convergence properties from a numerical viewpoint.

关键词： Eikonal equations Maximal solutions Regularization methods Operator slalitting Finite element methods

Image edge detection based on beamlet transform

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Journal of Systems Engineering and Electronics 2009年第1期20卷 1-5页

作者： Li Jing Huang Peikang Wang Xiaohu pan Xudong China Aerospace Science 8z Industry Corporation Beijing 100854 P. R. China

Combining beamlet transform with steerable filters, a new edge detection method based on line gradient is proposed. Compared with operators based on point local properties, the edge-detection results with this method achieve higher SNR and position accuracy, and are quite helpful for image registration, object identification, etc. Some edge-detection experiments on optical and SAR images that demonstrate the significant improvement over classical edge operators axe also presented. Moreover, the template matching result based on edge information of optical reference image and SAR image also proves the validity of this method.

关键词： edge detection beamlet transform steerable filters optical image SAR image.

Intravesical chemotherapy synergize with an immune adjuvant by a thermo-sensitive hydrogel system for bladder cancer

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Bioactive Materials 2024年第1期31卷 315-332页

作者： J.Liu T.Y.Yang L.Q.Dai K.Shi Y.Hao B.Y.Chu D.R.Hu z.W.Bei L.P.Yuan M.pan z.Y.Qian Department of Biotherapy Cancer Center and State Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengdu610041China

Surgical resection remains the prefer option for bladder cancer ***,the effectiveness of surgery is usually limited for the high recurrence rate and poor ***,intravesical chemotherapy synergize with immunotherapy in situ is an attractive way to improve therapeutic ***,a combined strategy based on thermo-sensitive PLEL hydrogel drug delivery system was *** loaded PLEL hydrogel was intravesical instilled to kill tumor cells directly,then PLEL hydrogel incorporated with CpG was injected into both groins subcutaneously to promote immune responses synergize with *** results demonstrated that drug loaded PLEL hydrogel had a sol-gel phase transition behavior in response to physiological temperature and presented sustained drug release,and the PLEL-assisted combination therapy could have better tumor suppression effect and stronger immunostimulating effect in ***,this combined treatment with PLEL hydrogel system has great potential and suggests a clinically-relevant and valuable option for bladder cancer.

关键词： Thermo-responsive hydrogel Localized drug delivery Intravesical chemotherapy Immunotherapy Bladder cancer

Synthesis, Crystal Structure and Antibacterial Activities of 3-[3-Methyl-(2-thienyl)methyl- enehydrazinocarbonyl]-(1H)-1,2,4-triazole

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Chinese Journal of Structural Chemistry 2005年第11期24卷 1286-1289页

作者： YANG Jian-Guo pan Fu-You SHAO Hong Office of Assets Administration Taizhou University Zhejiang 317000 China Department of Chemistry Taizhou University Zhejiang 317000 China

The title compound, C9H9N5OS, was synthesized by the reaction of 3-（1H）-1,2,4 -triazole hydrazine with 3-methyl-2-thiophenecarboxaldehyde in ethanol. The single crystal structure has been determined by X-ray diffraction analysis. The crystal belongs to monoclinic system, space group P2 1/n with a = 9.5550（10）, b = 11.9847（12）, c = 10.1074（11） A,β= 112.995（2）° V= 1065.47（19） A^3, z = 4,μ = 0.290 mm^-1, Mr= 235.27, Dc = 1.467 g/cm^3 and F（000） = 488. The structure was solved by direct methods and refined to R = 0.0449. The crystal structure involves intermolecular hydrogen bonds of N-H…O and N-H…N as well as intramolecular hydrogen bond of N-H…N. Its biological activity has also been determined showing this type of compounds has certain antibacterial activity.

关键词： synthesis crystal structure antibacterial activities (1H)-1,2,4-triazole