Wang Jianxu

State Key Laboratory of Crystal Materials

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Co-Authors

Tao Bao

China Southern Power Grid (China)

Chen Wei

Jilin University

Zheng Xiaodong

Soochow University

Xu Yang

Hunan University

Yang Ying-qin

Jiangxi Agricultural University

Yan Yin

Fujian Agriculture and Forestry University

Yongmei Shi

Ruijin Hospital

Xingtian Wang

Ningxia Medical University

Rui Li

Tsinghua University

Wei-Hong Feng

Chinese Academy of Medical Sciences & Peking Union Medical College

Cooperative Institutions

Shandong University

Northwestern Polytechnical University

Guizhou University

Shanghai Jiao Tong University

Sun Yat-sen University

University of Science and Technology of China

Jiangsu University

Chinese Academy of Medical Sciences & Peking Union Medical College

Chinese Academy of Sciences

Harbin Engineering University

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Efficiency Evaluation System for Infrared Stealth Accordingto Remote Sensing Detection of Submarine

Ship Electronic Engineering (2015)

Wang Jianxu

According to the fact that current infrared detection measures for submarine mainly come from remote sensing detection of satellite and anti-submarine plane,a summary of infrared stealth related technology is analyzed,and an evaluation system applicable to submarine infrared stealth is discussed.Given the computation model of detection distance for remote sensing detection,evaluation parameters of performance and efficiency are proposed for submarine infrared stealth technology,so as to provide analysis method for implementing impact contrast of infrared stealth technology.

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On the Construction of College Campus Culture

Journal of Simao Teacher's College (2008)

Wang Jianxu

Harmonious college campus culture included material and spiritual. armonious relation- ship between teachers and students of the college campus is necessary.The construction of University campus focus on personality characteristics and maintain good social interaction.

University campus

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Mitigation effects of Vetiveria zizanioides and additives on surface runoff mercury concentration from mercury-contaminated soil and slag under simulated rainfall.

Shengtaixue zazhi (2011)

Heng Wang Feng Xin-bin Wang Jianxu Qiu Guangle

A pot experiment with simulated rainfall was conducted to study the mitigation effects of Vetiveria zizanioides and additives(sawdust and humus soil) on the surface runoff mercury concentration from Hg-contaminated soil and slag.In the surface runoff,particle mercury accounted for 80% of the total mercury,being the leading form of mercury transported to environment.Planting V.zizanioides on the Hg-contaminated soil or applying V.zizanioides mixed with sawdust or humus soil into the contaminated soil could effectively reduce the total mercury,particle mercury,and dissolved mercury transportation to environment by 63%-85%,63%-85%,or 27%-73%,respectively,and the effect was significantly higher than that of applying single sawdust(5%) or humus soil(23%) into the contaminated soil.Applying background soil or sawdust into the Hg-contaminated slag,planting V.zizanioides on the slag,or applying V.zizanioides mixed with background soil,sawdust,or humus soil into the slag could effectively fix the total mercury,particle mercury,and dissolved mercury in slag by 29%-82%,27%-84%,or 20%-70%,respectively.

Mercury

Sawdust

Humus

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Engineering evaluation method for detection distance of submarine thermal wake by IR

Ship Science and Technology (2015)

Wang Jianxu

Ship's infrared radiation characteristic caused by thermal wake has become important nonacoustic physics field characteristic which will result in ship' s exposure. To realize quantitative analysis of thermal wake' s infrared radiation characteristic,based on the analysis of impact factors sucn as thermal wake's production,infrared radiation's production on the sea surface,infrared radiation's transmission in the atmosphere,and IR detector' s performance parameters,engineering evaluation model for every part is established,and engineering evaluation method for detection distance of ship by IR is formed. The relationship between detection distance by IR and thermal wake characteristic parameters is analyzed,so as to offer referrence to futher research of IR stealth technology.

Thermal Radiation

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Stable Li-metal Depositon on Lithiophilic 3D CuO Nanosheet-decorated Cu Mesh

Journal of Inorganic Materials (2020)

Rui Li Hao Wang Qiang Fu Ziyu Tian Wang Jianxu

Nanosheet

10.15541/jim20190545

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Numerical Simulation of Multicomponent Induction Logging Tool in Stratified Inhomogeneous Anisotropic Formation and Its Response Characteristics

Well Logging Technology (2013)

Wang Jianxu

In this paper,numerical matching mode method(NMM)will be applied to simulate the responses of multicomponent induction logging tool(MCIL)in a stratified inhomogeneous anisotropic medium.Aiming at problems on the influence of accumulation surface charges on cylindrical interfaces on the EM fields of coplanar coil system,two singular differential equations are derived about horizontal components of EM fields by using Fourier series expanding,separation variable and the singularity of derivative of formation conductivity function with respective to radial distance.The singular differential equations rightly describe the effect of the accumulation surface charges on the EM fields.Then,based on the technique of NMM,it will be given the semianalytic expression of the magnetic dyadic Green's function,and the method to compute the MCIL responses.Finally,numerical results validate the algorithm and further investigate MCIL response characters in the cases of different mud resistivities and variable invasion depths.

Electromagnetic induction

Mode (computer interface)

Derivative (finance)

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An Interharmonic Detection Algorithm Based on AR Spectral Estimation and Spectrum Analysis

Shaanxi Electric Power (2014)

Wang Jianxu

Autoregression spectral estimation methods have high frequency resolution,but interharmonics' amplitude and phase can not be easily accurately calculated.The spectrum analysis methods based on the DPT can be used to gel high precision interharmonic parameters with the accurate identification of interharmunic frequency as the premise,Imt thej have low high frequenc]resolution,so an algorithm combined with the advantages of two methods to detect the interharmonics is proposed.Firstly,Burg algorithm based on the optimal window weighted correction is adopted to estimate all frequencies of the signal,and then the result of FFT under software synchronous sampling is used to calculate all components' parameters.The fundamental wave and harmonics have no spectrum leakage under synchronous sampling,so the FFT spectrum line only related to interharmonics can be used to calculate interharmonics' parameters.At this time,the problem that interharmonic spectral lines may have mutual interference can be overcome by solving equations with interharmonic parameters.At last,the spectrum line of fundamental wave and harmonic parameters whose frequencies are close to interharmonics will be corrected in order to get high accurate parameters of both harmonics and interharmonics.Experiments show that the proposed interharmonic detection method based on AR spectral estimation and spectral analysis can taken both resolution and accuracy into account.

Spectral leakage

Harmonic

Harmonic Analysis

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Self-assembly of Peptide Amphiphiles and Their Applications

Gaodeng xuexiao huaxue xuebao (2015)

Wang Jianxu

Due to good biocompatibility,straight forward chemical modification and inherent molecular recognition,peptides have been very attractive biological building blocks for self-assembly. Amphiphilic peptides are of special interesting with the advantages of abundant molecular structures,unique structures of assemblies and special biological functions. In this work,the recent progress in the study and application of the selfassembly of amphiphilic peptides was reviewed. Several kinds of amphiphilic peptides were introduced. Moreover,the molecular structures of amphiphilic peptides,the behavior and mechanism of self-assembly,the structure and property of assemblies and their applications in nanotechnology and biomedical field were also demonstrated in detail.

Biocompatibility

Amphiphilic molecule

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Investigation on HBsAg screening among pregnant women and first dose Hepatitis B vaccination of newborns in Wuwei City of Gansu Province

Zhiye yu jiankang (2014)

Wang Jianxu

Hepatitis B

Medical record

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