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Professor wei-bin GAO's experience in treatment of voiding dysfunction with electroacupuncture

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World Journal of Acupuncture-Moxibustion 2024年第4期34卷 325-331页

作者： Shao-peng LIU Ming-yuan HAN Xin-yuan CAO Ying-ying ZHU Jian-tao YIN Zhong-ren SUN wei-bin GAO Hong-na YIN The Second Clinical Medical College ofHeilongjiang University of Chinese Medicine Harbin 150040China The Second Medical Hospital of Heilongjiang Universityof Chinese Medicine Harbin 150000China

As a common clinical syndrome,voiding dysfunction is complicated in etiology,involved in a variety of diseases and associated with multi-disciplines of *** medication or surgery has not obtained the favorable effect on *** the theories of traditional Chinese medicine and Western medicine and based on the pathogenesis of the disease,the acupoint specificity and neuromodulatory effects,Professor wei-bin GAO suggested"selecting the acupoints along the affected areas"The acupoints located near to the lumbar,sacral and abdominal regions are dominated and stimulated with electroacupuncture at different electric *** treatment,electric stimulation with disperse and dense waves was *** bone conduction theory of dense-wave electric field was *** same neuromodulation is presented in different diseases such as neurogenic bladder,pediatric enuresis,senile nocturia,benign prostatic hyerplasia,and postpartum of postoperative urination ***,the same therapeutic method is adoptable to different diseases with the basic acupoint composition modified.

关键词： Electroacupuncture Voiding dysfunction wei-bin GAO Experience

microRNAs: critical regulators in Th17 cells and players in diseases

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Cellular & Molecular Immunology 2010年第3期7卷 175-181页

作者： bin wei Gang Pei Laboratory of Molecular Cell Biology Institute of Biochemistry and Cell BiologyShanghai Institutes for Biological SciencesChinese Academy of SciencesShanghaiChina

microRNAs are a novel group of small,conserved,non-coding RNA molecules that are present in all *** molecules post-transcriptionally regulate gene expression by targeting mRNAs for degradation or by repressing the translation of the mRNAs.A good understanding of miRNA-mediated gene regulation is critical to gain a comprehensive view of many physiological processes and disease *** evidence demonstrates that miRNAs play an important role in the differentiation and function of the adaptive immune *** review provides an overview of the diverse functions of miRNAs in modulating immune responses and in immune cell development,particularly the development of Th17 cells,and explores the involvement of miRNAs in several autoimmune diseases including multiple sclerosis(MS),rheumatoid arthritis(RA),inflammatory bowel disease(IBD)and diabetes.

关键词： autoimmune diseases microRNAs Th17 cells

Effects of Chirality on Gene Delivery Efficiency of Polylysine

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Chinese Journal of Polymer Science 2016年第1期34卷 94-103页

作者： bin-wei Zhao Zhuxian Zhou 申有青 Center for Bionanoengineering and State Key Laboratory for Chemical Engineering Department of Chemical and Biological Engineering Zhejiang University

Chirality is a key factor in the biological activity of many biomolecules. Poly（L-lysine）（PLL）, a polypeptide synthesized from L-lysine, is one of the mostly used cationic polymers for gene delivery. The effect of chirality of polylysine（PL） on its gene delivery remains unknown. Herein, we prepared three polylysines（PLs） with the similar molecular weight but different backbone chiralities including poly（L-lysine）（PLL）, poly（D-lysine）（PDL） and poly（DL-lysine）（PDLL）. The side chains of each PL were modified with propylene oxide（PO） of different chiralities including（R）PO,（S）PO and（R,S）PO. These PL-POs with distinct chirality in main and side chains could condense p DNA into polyplexes. The polyplexes had approximately the same size, zeta potential and binding ability, but showed distinct gene transfection efficiency. We found that the PLs of L-configuration in the main chain had higher transfection efficiency than that of D or DL configuration due to their faster cellular uptake, while the side chain chirality had no effect on transfection efficiency.

关键词： Gene delivery Gene transfection Chiral effects Polylysine

Convergence performance comparisons of PID, MRAC, and PID ＋ MRAC hybrid controller

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Frontiers of Mechanical Engineering 2016年第2期11卷 213-217页

作者： Dan ZHANG bin wei Department of Mechanical Engineering York University Toronto M3J 1P3 Canada Department of Automotive Mechanical and Manufacturing Engineering University of Ontario Institute of Tectmology Oshawa L1H 7K4 Canada

This study proposes a hybrid controller by combining a proportional-integral-derivative （PID） control and a model reference adaptive control （MRAC）, which named as PID ＋ MRAC controller. The convergence performances of the PID control, MRAC, and hybrid PID ＋ MRAC are also compared. Through the simulation in Matlab, the results show that the convergence speed and performance of the MRAC and the PID ＋MRAC controller are better than those of the PID controller. In addition, the convergence performance of the hybrid control is better than that of the MRAC control.

关键词： proportional-integral-derivative (PID) control,model reference adaptive control hybrid control conver-gence speed comparison

General Solutions of Matrix Extension Associated with Multiple Channel Biorthogonal Wavelet Filters

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Acta Mathematica Sinica,English Series 2007年第7期23卷 1241-1250页

作者： Wen bin wei Min HUANG Department 4 Air Force Radar Academy Institute of Mathematics.Chinese Academu of Sciences

This paper is concerned with seeking the general solutions of matrix equation M（ξ）M＊（ξ） = Is for the construction of multiple channel biorthogonal wavelets, provided that some special solution of its is known.

关键词： matrix extension refinement equation biorthogonal wavelet

Bi-Atom Electrocatalyst for Electrochemical Nitrogen Reduction Reactions

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Nano-Micro Letters 2021年第7期13卷 86-90页

作者： Wenchao Zhang bin-wei Zhang Institute of Environmental Engineering School of Metallurgy and EnvironmentCentral South UniversityChangsha 410083HunanPeople’s Republic of China Chinese National Engineering Research Center for Control and Treatment of Heavy Metal Pollution Changsha 410083HunanPeople’s Republic of China Institute for Superconducting and Electronic Materials(ISEM) School of MechanicalMaterialsMechatronics and Biomedical EngineeringFaculty of Engineering and Information SciencesUniversity of WollongongWollongongNSW 2500Australia

The electrochemical nitrogen reduction reaction(NRR)to directly produce NH3 from N_(2) and H_(2)O under ambient conditions has attracted significant attention due to its ***,the electrochemical NRR presents several practical challenges,including sluggish reaction and low ***,bi-atom catalysts have been proposed to achieve excellent activity and high selectivity toward the electrochemical NRR by Ma and his *** could accelerate the kinetics of N_(2)-to-NH_(3) electrochemical conversion and possess better electrochemical NRR *** work sheds light on the introduction of bi-atom catalysts to enhance the performance of the electrochemical NRR.

关键词： Electrochemical nitrogen reduction reaction Bi-atom catalysts Excellent activity High selectivity

Phonon anharmonicity:a pertinent review of recent progress and perspective

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Science China(Physics,Mechanics & Astronomy) 2021年第11期64卷 10-43页

作者： bin wei Qiyang Sun Chen Li Jiawang Hong Henan Key Laboratory of Materials on Deep-Earth Engineering School of Materials Science and EngineeringHenan Polytechnic UniversityJiaozuo 454000China School of Aerospace Engineering Beijing Institute of TechnologyBeijing 100081China Department of Mechanical Engineering University of CaliforniaRiversideRiverside CA 92521USA Materials Science and Engineering University of CaliforniaRiversideRiverside CA 92521USA

Anharmonic lattice vibrations play pivotal roles in the thermal dynamics in condense matters and affect how the atoms interact and conduct *** in-depth understanding of the microscopic mechanism of phonon anharmonicity in condensed systems is critical for developing better functional and energy *** recent years,various novel behaviors in condense matters driven by phonon anharmonic effects were discovered,such as soft mode phase transition,negative thermal expansion(NTE),multiferroicity,ultralow thermal conductivity(κ),high thermal resistance,and high-temperature *** properties have endowed anharmonicity with many promising applications and provided remarkable opportunities for developing“Anharmonicity Engineering”-regulating heat transport towards excellent performance in *** this work,we review the recent development of studies on phonon anharmonic effect and summarize its origin,mechanism,research methods,and ***,the remaining challenges,future trends,and prospects of phonon anharmonicity are also discussed.

关键词： phonon phonon anharmonicity thermodynamics inelastic neutron/X-ray scattering

Preparation and electrochemical properties of carbon-coated LiFePO_4 hollow nanofibers

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International Journal of Minerals,Metallurgy and Materials 2016年第4期23卷 474-480页

作者： bin-bin wei Yan-bo Wu Fang-yuan Yu Ya-nan Zhou College of Environmental and Chemical Engineering Dalian Jiaotong University

Carbon-coated LiFePO_4 hollow nanofibers as cathode materials for Li-ion batteries were obtained by coaxial electrospinning. X-ray diffraction, scanning electron microscopy, transmission electron microscopy, Brunauer–Emmett–Teller specific surface area analysis, galvanostatic charge–discharge, and electrochemical impedance spectroscopy（EIS） were employed to investigate the crystalline structure, morphology, and electrochemical performance of the as-prepared hollow nanofibers. The results indicate that the carbon-coated LiFePO_4 hollow nanofibers have good long-term cycling performance and good rate capability： at a current density of 0.2C（1.0C = 170 mA ·g^-1） in the voltage range of 2.5–4.2 V, the cathode materials achieve an initial discharge specific capacity of 153.16 mA h·g^-1 with a first charge–discharge coulombic efficiency of more than 97%, as well as a high capacity retention of 99% after 10 cycles; moreover, the materials can retain a specific capacity of 135.68 mA h·g^-1, even at 2C.

关键词： electrospinning lithium-ion batteries carbon coatings phosphates nanofibers electrochemical properties

Modeling droplet vaporization and combustion with the volume of fluid method at a small Reynolds number

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Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2012年第5期13卷 361-374页

作者： Xiao-bin ZHANG wei ZHANG Xue-jun ZHANG Institute of Refrigeration and Cryogenics Zhejiang University Hangzhou 310027 China

The volume of fluid(VOF) formulation is applied to model the combustion process of a single droplet in a hightemperature convective air free stream *** calculations solve the flow field for both phases,and consider the droplet deformation based on an axisymmetrical *** chemical reaction is modeled with one-step finite-rate mechanism and the thermo-physical properties for the gas mixture are species and temperature dependence.A mass transfer model applicable to the VOF calculations due to vaporization of the liquid phases is developed in consideration with the fluctuation of the liquid *** model is validated by examining the burning rate constants at different convective air temperatures,which accord well with experimental data of previous *** phenomena from the simulations,such as the transient history of droplet deformation and flame structure,are also qualitatively accordant with the descriptions of other numerical ***,a different droplet deformation mechanism for the low Reynolds number is explained compared with that for the high Reynolds *** calculations verified the feasibility of the VOF computational fluid dynamics(CFD) formulation as well as the mass transfer model due to vaporization.

关键词： Droplet Vaporization Combustion process Volume of fluid(VOF) Numerical simulation