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Premature ovarian insufficiency identified as a kidney deficiency and liver constraint pattern treated by Professor zhiqiang guo:A retrospective analysis

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Journal of Traditional Chinese Medical Sciences 2018年第4期5卷 344-349页

作者： Hong Yang Yue Deng Jun Li Lixuan guo Yuying Zhu Xinxie Zhong Zilin Long Liuzhong Ye Beijing University of Chinese Medicine Beijing 100029China Dongzhimen Hospital Beijing University of Chinese MedicineBeijing100700China College of Naturopathic Medicine 25 Percy CircusKing's CrossLondonWC1X 9EUUnited Kingdom

Objective:To study the efficacy of Professor zhiqiang guo's unique sequential herbal therapy in the treatment of premature ovarian insufficiency(POI)of the kidney deficiency and liver constraint ***:Ninety patients with POI who consulted with Professor guo at Dongzimen Hospital,Beijing University of Chinese Medicine from January 2012 to December 2015 were *** consisted of sequential therapy using traditional Chinese medicine formulae with the actions of nourishing the liver and *** of treatment was 3 consecutive menstrual cycles for each participant except for those who became pregnant during *** data including age,course of disease,past medical history,lifestyle,pregnancy outcome,menstrual status(cycle length,menstrual flow duration and volume),as well as gonadal hormone levels before and after treatment were recorded and ***:During treatment,18(20.0%)participants became *** including scanty menstrual flow,irritability,low libido,insomnia and excessive dreaming at night,nightsweats,hot flashes,and depression were markedly *** in follicle-stimulating hormone(FSH)and luteinizing hormone(LH)levels at early follicular stage were observed(P=.009 and P=.002,respectively),and FSH/LH differed significantly pre-and posttreatment(P=.0.44).Conclusion:Professor guo's sequential Chinese herbal therapy with the actions of nourishing the liver and kidney to treat POI can enhance ovarian function,promote pregnancy,and improve quality of life.

关键词： Premature ovarian insufficiency Infertility Traditional Chinese herbal medicinals Sequential therapy Nourish the liver and kidney

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Multiple Tin Compounds Modified Carbon Fibers to Construct Heterogeneous Interfaces for Corrosion Prevention and Electromagnetic Wave Absorption

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Nano-Micro Letters 2025年第1期17卷 507-527页

作者： zhiqiang guo Di Lan Zirui Jia Zhenguo Gao Xuetao Shi Mukun He Hua guo Guanglei Wu Pengfei Yin College of Science Sichuan Agricultural UniversityYa’an 625014People’s Republic of China School of Materials Science and Engineering Hubei University of Automotive TechnologyShiyan 442002People’s Republic of China Institute of Materials for Energy and Environment State Key Laboratory of Bio‑Fibers and Eco‑TextilesCollege of Materials Science and EngineeringQingdao UniversityQingdao 266071People’s Republic of China Shaanxi Key Laboratory of Macromolecular Science and Technology School of Chemistry and Chemical EngineeringNorthwestern Polytechnical UniversityXi’anShaanxi 710072People’s Republic of China

Currently,the demand for electromagnetic wave(EMW)absorbing materials with specific functions and capable of withstanding harsh environments is becoming increasingly ***-component interface engineering is considered an effective means to achieve high-efficiency EMW ***,interface modulation engineering has not been fully discussed and has great potential in the field of EMW *** this study,multi-component tin compound fiber composites based on carbon fiber(CF)substrate were prepared by electrospinning,hydrothermal synthesis,and high-temperature thermal *** utilizing the different properties of different substances,rich heterogeneous interfaces are *** effectively promotes charge transfer and enhances interfacial polarization and conduction *** prepared SnS/SnS_(2)/SnO_(2)/CF composites with abundant heterogeneous interfaces have and exhibit excellent EMW absorption properties at a loading of 50 wt%in epoxy *** minimum reflection loss(RL)is−46.74 dB and the maximum effective absorption bandwidth is 5.28 ***,SnS/SnS_(2)/SnO_(2)/CF epoxy composite coatings exhibited long-term corrosion resistance on Q235 steel ***,this study provides an effective strategy for the design of high-efficiency EMW absorbing materials in complex and harsh environments.

关键词： Electrostatic spinning Component regulation Heterogeneous interfaces Electromagnetic wave absorption Corrosion protection

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Effects of flow parameters on thermal performance of an inner-liner anti-icing system with jets impingement heat transfer

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Chinese Journal of Aeronautics 2021年第9期34卷 119-132页

作者： zhiqiang guo Mei ZHENG Qian YANG Xiaofeng guo Wei DONG School of Mechanical Engineering Shanghai Jiaotong UniversityShanghai 200240China

The multiple jets impingement heat transfer is widely applied in the wing anti-icing *** is challenging to apply the similarity criterion to carry out the anti-icing experiments due to the complex flow and heat transfer *** the present study,the full-scale slat model is used to carry out anti-icing experimental researches in a 2 m×3 m icing wind tunnel of China Aerodynamics Research and Development *** effects of icing parameters Liquid Water Content(LWC)and Median Volume Diameter(MVD)and hot air parameters(mass flow rate and temperature)on the thermal performance of an inner-liner anti-icing system with jets impingement heat transfer are *** effects of the experimental parameters are analyzed in detail by combining impingement and evaporation heat transfer *** impingement hot air mass flow rate dramatically affects the heat transfer performance of the impingement stagnation region within the range of the experimental *** temperature of impingement hot air and that of wing skin are approximately linear *** experimental results show the effects of LWC and MVD on water film formation and runback ice *** formation of water film is analyzed by an analytical method based on the wing skin temperature difference of dry and wet air conditions.

关键词： Hot air anti-icing system Icing Icing wind tunnel Jets impingement heat transfer Thermal performance

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基于渐进机器学习的中文问句匹配方法

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工程科学学报 2025年第1期47卷 79-90页

作者：贺学剑陈安琪郭志强王致茹陈群河南林业职业学院洛阳471002 西北工业大学软件学院西安710072 西北工业大学计算机学院西安710072

问句匹配旨在判断不同问句的意图是否相近.近年来,随着大型预训练语言模型的发展,利用其挖掘问句对在语义层面隐含的匹配信息,取得了目前为止最好的性能.然而,由于基于独立同分布假设,在真实场景中,这些深度学习模型的性能仍然受制于训... 详细信息

问句匹配旨在判断不同问句的意图是否相近.近年来,随着大型预训练语言模型的发展,利用其挖掘问句对在语义层面隐含的匹配信息,取得了目前为止最好的性能.然而,由于基于独立同分布假设,在真实场景中,这些深度学习模型的性能仍然受制于训练数据的充足程度和目标数据与训练数据之间的分布漂移.本文提出一种基于渐进机器学习的中文问句匹配方法.该方法基于渐进机器学习框架,从不同角度提取问句特征,构建融合各类特征信息的因子图,然后通过迭代的因子推理实现从易到难的渐进学习.在特征建模中,设计并实现了两种类型特征的提取:(1)基于TF-IDF(Term frequency-inverse document frequency)的关键词特征;(2)基于DNN(Deep neural network)的深度语义特征.最后,通过通用的基准中文数据集LCQMC和BQ corpus验证了所提方法的有效性.实验表明,相比于单纯的深度学习模型,基于渐进机器学习的方法可以有效提升问句匹配的准确率,且其性能优势随着标签训练数据的减少而增大.

关键词：自然语言理解中文问句匹配渐进机器学习自然语言预训练模型因子图推理

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Unique electromagnetic wave absorber for three-dimensional framework engineering with copious heterostructures

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Journal of Materials Science & Technology 2024年第3期170卷 129-139页

作者： Liyuan Yu Qianqian Zhu zhiqiang guo Yuhang Cheng Zirui Jia Guanglei Wu Institute of Materials for Energy and Environment State Key Laboratory of Bio-fibers and Eco-textilesCollege of Materials Science and EngineeringQingdao UniversityQingdao 266071China College of Chemistry and Chemical Engineering Qingdao UniversityQingdao 266071China

In order to obtain high-performance electromagnetic wave absorbers,the adjustment of structure and components is *** on the above requirements,this system forms a three-dimensional frame structure consisting of MXene and transition metal oxides(TMOs)through efficient electrostatic *** three-dimensional network structure has rich heterojunction structures,which can cause a large amount of interface polarization and conduction losses in incident electromagnetic *** structures cause multiple reflections and scattering of electromagnetic waves,which is also an important reason for further increasing electromagnetic wave *** the doping ratio is 1:1,the system has the best impedance matching,the maximum effective absorption bandwidth(EAB max)can reach 5.12 GHz at 1.7 mm,and the minimum reflection loss(RL_(min))is-50.30 dB at 1.8 *** provides a reference for the subsequent formation of 2D-MXene materials into 3D materials.

关键词： MXene Three-dimensional frame Heterojunction structure Conduction loss Electromagnetic wave absorption

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Boosting charge transfer via interface charge reconstruction between amorphous NiFe-LDH and crystalline NiCo_(2)O_(4)for efficient alkaline water/seawater oxidation

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Nano Research 2024年第6期17卷 4856-4863页

作者： Zhonghang Xing Yi Zhao Yunhai Wang Xiaohe Liu zhiqiang guo Qingyun Chen International Research Center for Renewable Energy and State Key Laboratory of Multiphase Flow in Power Engineering Xi’an Jiaotong UniversityXi’an 710049China Department of Environmental Science and Engineering Xi’an Jiaotong UniversityXi’an 710049China China School of Geology and Environment Xi’an University of Science and TechnologyXi’an 710049China Changqing Engineering Design Co. Ltd.Xi’an 710018China

Electrocatalysts with optimal efficiency and durability for the oxygen evolution reaction(OER)are becoming increasingly important as the demand for alkaline water/seawater electrolysis technology ***,a novel rose-shaped NiFe-layered double hydroxide(LDH)/NiCo_(2)O_(4)composed of amorphous wrinkled NiFe-LDH and highly crystalline NiCo_(2)O_(4)was synthesized with rich *** unsaturated metal sites are generated due to significant charge reconstruction at the heterointerface between the crystalline and amorphous *** metal sites could trigger and provide more active *** density functional theory(DFT)reveals that a new charge transfer channel(Co-Fe)was formed at the heterointerface between NiFe-LDH as electron acceptor and NiCo_(2)O_(4)as electron *** new charge transfer channel boosts interfacial charge transfer and enhances catalytic *** NiFe-LDH/NiCo_(2)O_(4)/nickel foam(NF)drives current densities of 10 and 100 mA·cm−2 with overpotentials of 193 and 236 mV,*** composite electrode demonstrates a fast turnover frequency(0.0143 s−1)at 1.45 V ***(RHE=reversible hydrogen electrode),which is 5.5 times greater than pure NiCo_(2)O_(4),suggesting its superior intrinsic ***,NiFe-LDH/NiCo_(2)O_(4)/NF electrode exhibited negligible degradation after 150 h of uninterrupted running in alkaline seawater *** study introduces a method for preparing high-efficiency electrocatalysts utilized in alkaline water/seawater electrolysis.

关键词： NiFe-layered double hydroxide(LDH)/NiCo_(2)O_(4)/nickel foam(NF) heterogeneous interfaces charge reconstruction water/seawater electrolysis

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MXene@Co hollow spheres structure boosts interfacial polarization for broadband electromagnetic wave absorption

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Journal of Materials Science & Technology 2024年第9期176卷 167-175页

作者： Yan Zhang Xuehua Liu zhiqiang guo Chenyu Jia Feng Lu Zirui Jia Guanglei Wu Institute of Materials for Energy and Environment State Key Laboratory of Bio-fibers and Eco-textilesCollege of Materials Science and EngineeringQingdao UniversityQingdao 266071China Technical Center of Qingdao Customs Qingdao 266002China College of Chemistry and Chemical Engineering Qingdao UniversityQingdao 266071China

MXene is considered as a candidate for preparing high-performance electromagnetic wave absorbing materials due to its large specific surface area,rich surface modification groups,and unique metal ***,the impedance matching problem caused by its high conductivity and easy stacking properties is a limiting *** this study,a self-assembling-etching-anchoring growth method was proposed to prepare MXene@Co electromagnetic wave absorbing *** hollow structure of MXene microspheres constructed with PMMA as a hard template is conducive to optimizing impedance matching and surface *** addition,MXene@Co exhibits abundant heterogeneous interfaces,enhancing the interfacial polarization phenomenon during electromagnetic wave ***,the surfaceanchored growth of magnetic Co particles forms a magnetic network,which provides a strong magnetic loss capability for the *** hollow structure design significantly enhances the wave absorption performance compared to conventional MXene@Co composites,with a minimum reflection loss of−57.32 dB(effective absorption bandwidth of 5.2 GHz)when the thickness is 2.5 mm(2.2 mm).This work provides a meaningful reference for the design of MXene-based electromagnetic wave absorbing materials.

关键词： MXene@Co microspheres Hollow structure Impendance matching Electromagnetic wave absorption

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Microstructure and Hardness of Laser Shocked Ultra-fine-grained Aluminum

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Journal of Materials Science & Technology 2011年第9期27卷 793-796页

作者： Tiantian He Yi Xiong zhiqiang guo Lingfeng Zhang Fengzhang Ren Alex A.Volinsky School of Materials Science and Engineering Henan University of Science and Technology Luoyang 471003 China State Key Laboratory of Metastable Mater-ials Science and Technology Yanshan University Qinhuangdao 066004 China Department of Mechanical Engineering University of South Florida Tampa FL 33620 USA

Ultra-fine-grained commercial purity aluminum was produced by severe cold rolling, annealing and then strain- ing at ultra-high rate by a single pass laser shock. Resulted microstructure was investigated by transmission electron microscopy. Microhardness of annealed 0.6μm ultra-fine grained aluminum increased by 67% from 24 to 40 HV. Many 0.3 μm sub-grains appeared at the shock wave center after a single pass laser shock, while high density dislocation networks were observed in some grains at the shock wave edges. Accordingly, microhardness at the impact center increased by 37.5% from 40 to 55 HV. From the impact center to the edge, microhardness decreased by 22% from 55 to 45 HV.

关键词： Ultra-fine grains Commercial purity aluminum Laser processing Microstructure Hardness

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Measurement and correlation of solubility of meropenem trihydrate in binary(water＋acetone/tetrahydrofuran) solvent mixtures

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Chinese Journal of Chemical Engineering 2017年第10期25卷 1461-1466页

作者： Lina Zhou Shichao Du Ting Wang Songgu Wu zhiqiang guo Zhao Wang Ling Zhou School of Chemical Engineering and Technology State Key Laboratory of Chemical Engineering Tianjin University Tianjin 300072 China The Co-Innovation Center of Chemistry and Chemical Engineering of Tianjin Tianjin 300072 China Tianjin Pharmaceuticals Research Institute Co. Ltd Tianjin 300000 China

The solubility of meropenem trihydrate in water+acetone mixtures and water+tetrahydrofuran mixtures were determined from T=(278.15 to 303.15) K by static method under atmospheric *** of solvent composition and temperature on solubility of meropenem trihydrate were *** extend the applicability of the solubility data,experimental solubility data in two kinds of binary solvent mixtures were correlated by the Apelblat equation and NIBS/Redlich–Kister *** was found that the two models could satisfactorily correlate the experimental data and the Apelblat equation could give better correlation results.

关键词： Solubility Meropenem trihydrate Thermodynamics

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Rotation of dust vortex in a metal saw structure in dusty plasma

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Plasma Science and Technology 2020年第3期22卷 54-58页

作者： Chaoxing DAI Chao SONG Xue guo Wentao SUN zhiqiang guo Fucheng LIU Yafeng HE Hebei Key Laboratory of Optic-electronic Information Materials College of Physics Science and TechnologyHebei UniversityBaoding 071002People’s Republic of China

By designing a metal saw structure,both negative and positive rotations of dust vortices are obtained *** increasing gas pressure,the dust vortex undergoes different spatial distribution from dense dust cloud to dust void,then to dust *** transition between the negative and positive rotations of dust vortices is reversible and controllable by changing the gas pressure/input *** underlying mechanism of this transition is preliminarily explored.

关键词： dusty plasma vortex directional rotation

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