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How far does China still need to go to internationalize her academic journals?

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2012年第8期13卷 641-646页

作者： Jian-ping lu School of International Studies Zhejiang UniversityHangzhou 310058China Publication Quality Supervsion and Inspection of General Admini-stration of Press and Publication(GAPP) Beijing 100073China

1 Purpose of the report When it comes to the volume of Englishlanguage articles published in international joumals, Chinese scientists are second only to those in the United States （Editorial, 2010）, but this is not... 详细信息

关键词： CLC number G237.5

Existence of Homoclinic Solutions for a Class of Neutral Functional Differential Equations

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Acta Mathematica Sinica,English Series 2012年第6期28卷 1261-1274页

作者： Shi ping lu College of Mathematics and Physics Nanjing University of Information Science&Technology

By means of Mawhin＇s continuation theorem and some analysis methods, the existence of 2kT-periodic solutions is studied for a class of neutral functional differential equations, and then a homoclinic solution is obta... 详细信息

关键词： Homoclinic solution neutral functional differential equation periodic solution Mawhin's continuation theorem

The π and Tensor Vacuum Susceptibilities from the Global Color Symmetry Model

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Communications in Theoretical Physics 2002年第7期38卷 75-80页

作者： ZONG Hong-Shi ping Jia-lun YANG Hong-Ting lu Xiao-Fu WANG fan Department of Physics Nanjing University Nanjing 210093 China CCAST (World Laboratory) P.O. Box 8730 Beijing 100080 China Department of Physics Nanjing Normal University Nanjing 210097 China Department of Physics Nanjing University Nanjing 210093 China Department of Physics Sichuan University Chengdu 610064 China Department of Physics Nanjing University Nanjing 210093 China

A modified method for calculating the nonperturbative quark vacuum condensates from the global color symmetry model is derived. Within this approach it is shown that the treatment of quark vacuum condensates is different from that in the previous studies. As a special case we calculate the π and tensor vacuum susceptibilities. A comparison with the results of the other nonperturbative QCD approaches is given.

关键词： nonperturbative methods in QCD, global color symmetry model

One-step implementation of a multi-target-qubit controlled phase gate with cat-state qubits in circuit QED

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Frontiers of physics 2019年第2期14卷 13-21页

作者： You-Ji fan Zhen-Fei Zheng Yu Zhang Dao-Ming lu Chui-ping Yang College of Mechanic and Electronic Engineering Wuyi UniversityWuyishan 354300China CAS Key Laboratory of Quantum Information University of Science and Technology of ChinaHefei 230026China School of Physics Nanjing UniversityNanjing 210093China Quantum Information Research Center Shangrao Normal UniversityShangrao 334001China Department of Physics Hangzhou Normal UniversityHangzhou 310036China

We propose a single-step implementation of a muti-target-qubit controlled phase gate with one catstate qubit (cqubit) simultaneously controlling n — 1 target cqubits. The two logic states of a *** are represented by two orthogonal cat states of a single cavity mode. In this proposal, the gate is implemented with n microwave cavities coupled to a superconducting transnion qutrit. Because the qutrit remains in the ground state during the gate operation, decoherence caused due to the qutrit5s energy relaxation and dephasing is greatly suppressed. The gate implementation is quite simple because only a single-stcp operation is needed and neither classical pulse nor measurement is required. Numerical simulations demonstrate that high-fidelity realization of a controlled phase gate with one cqubit simultaneously con trolling two targe t cqubits is feasible with present circuit QED technology. This proposal can be extended to a wide range of physical systems to realize the proposed gate, such as multiple microwave or optical cavities coupled to a natural or artificial three-level atom.

关键词： circuit QED cat-state multi-target-qubit controlled phase gate

Melatonin and Doxorubicin synergistically induce cell apoptosis in human hepatoma cell lines

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World Journal of Gastroenterology 2010年第12期16卷 1473-1481页

作者： fan, lu-lu Sun, Guo-ping Wei, Wei Wang, Zhang-Gui Ge, Lei Fu, Wei-Zheng Wang, Hua Anhui Med Univ Affiliated Hosp 1 Dept Oncol Hefei 230022 Anhui Peoples R China Anhui Med Univ Inst Clin Pharmacol Key Lab Res & Dev Chinese Med Key Lab Antiinflammatory & Immunol Pharmacol Hefei 230022 Anhui Peoples R China Anhui Med Univ Affiliated Prov Hosp Dept Oncol Hefei 230032 Peoples R China

AIM:To investigate whether Melatonin has synergistic effects with Doxorubicin in the growth-inhibition and apoptosis-induction of human hepatoma cell lines HepG2 and ***:The synergism of Melatonin and Doxorubicin inhibited the cell growth and induced cell apoptosis in human hepatoma cell lines HepG2 and *** viability was analyzed by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide(MTT)*** apoptosis was evaluated using TUNEL method and flow ***-related protein Bax,Bcl-2 and caspase-3 expressions were measured by immunohistochemical ***:Treatment with Melatonin(10 -8 -10 -5 mol/L) alone had a dose-related inhibitory effect on cell proliferation but no cytotoxic effect on hepatoma cell lines HepG2 and ***,when combined with Doxorubicin,Melatonin significantly increased the effects of cell growth inhibition and cell ***,TUNEL staining and flow cytometry revealed that cooperative apoptosis induction was associated with decreased expression of Bcl-2 as well as increased expression of Bax and ***:The synergism of Melatonin and Doxorubicin inhibits hepatoma cell growth and induces cell apoptosis.

关键词： Melatonin Doxorubicin Human hepatoma cell line Apoptosis

Reduction of nitrobenzene by the catalyzed Fe/Cu process

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Journal of Environmental Sciences 2008年第8期20卷 915-921页

作者： XU Wenying LI ping fan Jinhong The National Engineering Research Center for Urban Pollution Control Tongji University Shanghai 200092 China

The polarization behavior of the couple Fe/Cu in 100 mg/L nitrobenzene aqueous solution was studied using Evans coupling *** results indicated that the iron corrosion was limited by both anodic and cathodic half-cell reactions under the neutral conditions,and cathodically controlled under the alkaline *** experiments were performed to study the effect of solution pH,reaction duration,concentration,type of electrolyte,and dissolved oxygen(DO)on the reduction of nitrobenzene by the catal...

关键词： nitrobenzene Evans coupling diagram reduction mechanisms influencing factors

Facile tuning of hydrogel properties by manipulating cationic-aromatic monomer sequences

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Science China Chemistry 2021年第9期64卷 1560-1568页

作者： Hailong fan Yirong Cai Jian ping Gong Institute for Chemical Reaction Design and Discovery(WPI-ICReDD) Hokkaido UniversitySapporo001-0021Japan Graduate School of Life Science Hokkaido UniversitySapporo001-0021Japan Faculty of Advanced Life Science Hokkaido UniversitySapporo001-0021Japan Global Station for Soft Matter GI-CoRE Hokkaido UniversitySapporo001-0021Japan

Copolymer hydrogels formed from cationic and aromatic monomers with identical monomer compositions but different average sequences were synthesized by free-radical copolymerization in various *** found that hydrogels with one-componentrich segments are mechanically stronger than those with adjacent-rich monomer sequences in water,while hydrogels with a rich cation-πadjacent sequence showed excellent mechanical strength and underwater adhesion in saltwater(0.7 M Na Cl).The molecular mechanisms for these behaviors are discussed in terms of polymer *** work reveals the importance of monomeric sequences in determining hydrogel properties and provides a facile approach to develop hydrogels with different properties but the same monomer composition.

关键词： free-radical polymerization monomer sequence hydrogel cation-πinteractions underwater adhesion

Optical and electrical properties of InGaZnON thin films

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Chinese Physics B 2020年第1期29卷 475-481页

作者： Jian Ke Yao fan Ye ping fan Shenzhen Key Laboratory of Advanced Thin Films and Applications College of Physics and EnergyShenzhen UniversityShenzhen 518060China

The substrate temperature(Ts)and N2 partial pressure(PN2)dependent optical and electrical properties of sputtered InGaZnON thin films are *** the increased Ts and PN2,the thin film becomes more crystallized and *** Hall mobility,free carrier concentration(Ne),and electrical conductivity increase with the lowered interfacial potential barrier during crystal *** photoluminescence(PL)intensity decreases with the increased *** band gap(Eg)narrows and the linear refractive index(n1)increases with the increasing concentration of N in the thin *** Stokes shift between the PL peak and absorption edge decreases with *** n1,dispersion energy,average oscillator wavelength,and oscillator length strength all increase with *** single oscillator energy decreases with *** nonlinear refractive index and third order optical susceptibility increase with *** Seebeck coefficient,electron effective mass,mean free path,scattering time,and plasma energy are all Ne dependent.

关键词： InGaZnON thin films linear and nonlinear optical properties Seebeck coefficient electron effective mass

Theory of Critical Phenomena with Memory

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Chinese Physics Letters 2022年第12期39卷 1-7页

作者： Shaolong Zeng Sue ping Szeto fan Zhong State Key Laboratory of Optoelectronic Materials and Technologies School of PhysicsSun Yat-Sen UniversityGuangzhou 510275China

Memory is a ubiquitous characteristic of complex systems,and critical phenomena are one of the most intriguing phenomena in ***,we propose an Ising model with memory,develop a corresponding theory of critical phenomena with memory for complex systems,and discover a series of surprising novel *** show that a naive theory of a usual Hamiltonian with a direct inclusion of a power-law decaying long-range temporal interaction violates radically a hyperscaling law for all spatial dimensions even at and below the upper critical *** entails both indispensable consideration of the Hamiltonian for dynamics,rather than the usual practice of just focusing on the corresponding dynamic Lagrangian alone,and transformations that result in a correct theory in which space and time are inextricably interwoven,leading to an effective spatial dimension that repairs the hyperscaling *** theory gives rise to a set of novel mean-field critical exponents,which are different from the usual Landau ones,as well as new universality *** exponents are verified by numerical simulations of the Ising model with memory in two and three spatial dimensions.

关键词： critical Hamiltonian scaling