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Understanding health literacy from a traditional Chinese medicine perspective

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Journal of Integrative Medicine 2023年第3期21卷 215-220页

作者： Zhiyi qian Grace y.Wang Marcus Henning yan Chen Centre for Medical and Health Science Education University of AucklandAuckland 1010New Zealand School of Psychology and Wellbeing University of Southern QueenslandToowoombaQueensland 4350Australia

Health literacy is critical to improving individual and public ***,indigenous perceptions of health are largely absent from Western-derived measurements,contributing to disparities in health outcomes between indigenous and non-indigenous *** is the country with the world's largest population and only officially introduced the term"health literacy"in *** measures of health literacy in China are primarily based on Western-derived constructs,which have been shown to have poor comparability to the unique dual medical system in *** its significant importance to health management globally,understanding health perceptions from a traditional Chinese medicine perspective is *** review explores the concept and core elements of indigenous health literacy,evaluates the existing definitions and measurement tools as applied to the concept,and proposes a new model of traditional Chinese medicine health literacy.

关键词： Traditional Chinesemedicine Health literacy Conceptual model Measurement

Flexural wave bandgap properties of phononic crystal beams with interval parameters

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Applied Mathematics and Mechanics(English Edition) 2023年第2期44卷 173-188页

作者： Feiyang HE Zhiyu SHI Denghui qian y.K.LU yujia XIANG Xuelei FENG State Key Laboratory of Mechanics and Control of Mechanical Structures Nanjing University of Aeronautics and AstronauticsNanjing 210016China School of Naval Architecture&Ocean Engineering Jiangsu University of Science and TechnologyZhenjiang 212100Jiangsu ProvinceChina Department of Ophthalmology University of PittsburghPittsburgh 15213PAU.S.A.

Uncertainties are unavoidable in practical engineering,and phononic crystals are no *** this paper,the uncertainties are treated as the interval parameters,and an interval phononic crystal beam model is established.A perturbation-based interval finite element method(P-IFEM)and an affine-based interval finite element method(A-IFEM)are proposed to study the dynamic response of this interval phononic crystal beam,based on which an interval vibration transmission analysis can be easily implemented and the safe bandgap can be ***,two numerical examples are investigated to demonstrate the effectiveness and accuracy of the P-IFEM and *** show that the safe bandgap range may even decrease by 10%compared with the deterministic bandgap without considering the uncertainties.

关键词： phononic crystal beam interval parameter safe bandgap perturbation-based interval finite element method(P-IFEM) affine-based interval finite element method(A-IFEM) interval vibration transmission analysis

RELATIONSHIP AMONG EVAPORATION FLUX OF GROUNDWATER, DEPTH OF WATER TABLE AND NEGATIVE PRESSURE HEAD IN BARE SOIL

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Journal of Hydrodynamics 2000年第4期12卷 52-58页

作者： qian, J.Z. Zhu, X.y. Zhou, N.Q. Li, G.y. Dep. of Earth Sci. Nanjing Univ. Nanjing 210093 China

Evaporation of ground water is a part of moisture circulation in the field. And it is a main natural form in which water transmits from the ground water to the soil water and atmosphere water. According to the simulated experiments, we study the relationship among the evaporation, depth of groundwater table and negative pressure. By theoretical analysis of the experimental results, the main conclusions are drawn as follows. There are two abrupt points in every Q-H curve. The locations of the abrupt points are separately in step with the height of top of the capillary fringe and the height of maximal capillary rise in the soil section. When the depth of water table H is small, the evaporation flux of ground water is large. While the depth of water table exceeds the maximal capillary rise of media in vadose zone, the capillary rise breaks up and evaporation flux of groundwater is small. The water content ratio in ground surface tends to be zero and the surface of soil tends to be drought. These conclusions show that the maximal capillary rise of media in vadose zone is an important value in regulating rational depth of ground water to reduce the evaporation of ground water and to increase effective quantity of water resources. In the meantime, these conclusions are of important theoretical and practical significance to reduce the evaporation of ground water, to prevent and cure the salinization of soil, and to make full use of and protect water resources in the northern plains in China.

关键词： Capillarity Evaporation Soils

Electro-mechanical coupling wave propagating in a locally resonant piezoelectric/elastic phononic crystal nanobeam with surface effects

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Applied Mathematics and Mechanics(English Edition) 2020年第3期41卷 425-438页

作者： Denghui qian Jiangsu Province Key Laboratory of Structure Engineering College of Civil EngineeringSuzhou University of Science and TechnologySuzhou 215011Jiangsu ProvinceChina

The model of a "spring-mass" resonator periodically attached to a piezoelectric/elastic phononic crystal(PC) nanobeam with surface effects is proposed, and the corresponding calculation method of the band structures is formulized and displayed by introducing the Euler beam theory and the surface piezoelectricity theory to the plane wave expansion(PWE) method. In order to reveal the unique wave propagation characteristics of such a model, the band structures of locally resonant(LR) elastic PC Euler nanobeams with and without resonators, the band structures of LR piezoelectric PC Euler nanobeams with and without resonators, as well as the band structures of LR elastic/piezoelectric PC Euler nanobeams with resonators attached on PZT-4, with resonators attached on epoxy, and without resonators are compared. The results demonstrate that adding resonators indeed plays an active role in opening and widening band gaps. Moreover, the influence rules of different parameters on the band gaps of LR elastic/piezoelectric PC Euler nanobeams with resonators attached on epoxy are discussed, which will play an active role in the further realization of active control of wave propagations.

关键词： locally resonant(LR)piezoelectric/elastic phononic crystal(PC)nanobeam surface effect plane wave expansion(PWE)method spring-mass resonator

Graph processing and machine learning architectures with emerging memory technologies: a survey

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Science China(Information Sciences) 2021年第6期64卷 5-29页

作者： Xuehai qian Ming Hsieh Department of Electrical and Computer Engineering University of Southern California

This paper surveys domain-specific architectures(DSAs) built from two emerging memory technologies. Hybrid memory cube(HMC) and high bandwidth memory(HBM) can reduce data movement between memory and computation by placing computing logic inside memory dies. On the other hand, the emerging non-volatile memory, metal-oxide resistive random access memory(ReRAM) has been considered as a promising candidate for future memory architecture due to its high density, fast read access and low leakage power. The key feature is ReRAM’s capability to perform the inherently parallel in-situ matrixvector multiplication in the analog domain. We focus on the DSAs for two important applications—graph processing and machine learning acceleration. Based on the understanding of the recent architectures and our research experience, we also discuss several potential research directions.

关键词： graph processing machine learning acceleration ReRAM HMC/HBM

间歇与持续训练对体力活动不足成人生活质量影响的Meta分析

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中国组织工程研究 2025年第8期29卷 1727-1740页

作者：郑华坤殷明越刘骞四川农业大学体育学院四川省雅安市625014 上海体育大学竞技运动学院上海市200438

目的:高强度间歇训练(high-intensity interval training,HIIT)和中等强度持续训练(moderate-intensity continuous training,MICT)对临床慢性病患者生活质量均有改善作用,但其对于体力活动不足成人的应用效果与调节因素尚不明确。文章... 详细信息

目的:高强度间歇训练(high-intensity interval training,HIIT)和中等强度持续训练(moderate-intensity continuous training,MICT)对临床慢性病患者生活质量均有改善作用,但其对于体力活动不足成人的应用效果与调节因素尚不明确。文章旨在探究HIIT与MICT对体力活动不足成人生活质量的应用效果与调节因素。方法:在Web of Science核心合集、Medline(EBSCO Host)、PubMed和Cochrane Library数据库中进行文献检索,检索时限为各数据库建库至2023年9月。纳入文献类型为随机对照试验,研究对象为体力活动不足成人。采用RevMan 5.4软件和GRADE证据评价框架对纳入文献进行质量评价。使用R Studio(版本4.2.0)进行随机效应模型的主效应合并。亚组分析、回归分析和敏感性分析用于探讨研究异质性来源和调节因素。结果:①纳入32项中等至高质量的随机对照试验,共2083名体力活动不足成人对象(HIIT组474例;MICT组708例;对照组901例)。②相比于无训练对照组,HIIT(Hedges’g=0.61;95%CI:0.40-0.83;I2=45%)与MICT(Hedges’g=0.66;95%CI:0.25-1.08;I2=89%)均能显著提升生活质量。当直接比较HIIT与MICT时,二者之间的影响未观察到显著差异(Hedges’g=-0.01;95%CI:-0.23-0.21;I2=0%)。③亚组分析结果显示,HIIT和MICT在提高身体层面的生活质量更为有效(HIIT:Hedges’g=0.82 vs.0.75;MICT:Hedges’g=0.74 vs.0.55),而骑行在提高整体生活质量方面有更好的趋势(HIIT:Hedges’g=0.74 vs.0.36;MICT:Hedges’g=1.08 vs.0.52)。④回归分析未识别出任何显著的调节因素(所有因素P>0.05)。⑤上述Meta分析均未发现发表偏倚(Egger检验P>0.05)。结论:①中高级别的证据表明,HIIT与MICT均能改善体力活动不足成人的生活质量,且二者之间的干预效果类似。因此,在选择这两种方案时,需综合考虑安排灵活性、时间经济性以及应用可行性等因素制订个性化运动方案。②文章推荐在应用HIIT时,3次/周,使用低量方案(例如,每次5组,每组1 min),以80%-95%最大心率进行骑行可达理论最佳改善效果。③尽管MICT可提高生活质量,但尚无充分证据显示增加运动时长会带来额外益处。因此,建议在实施MICT时,每周进行3次以上,每次训练时长控制在25-60 min,并以50%-75%最大心率进行骑行,以达到理论上预期的最佳改善效果。

关键词：运动干预高强度间歇训练中等强度持续训练生活质量 Meta分析体力活动不足身心健康随机对照试验

Monitoring and diagnosis of complex production process based on free energy of Gaussian–Bernoulli restricted Boltzmann machine

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Journal of Iron and Steel Research International 2023年第5期30卷 971-984页

作者： qian-qian Dong Qing-ting qian Min Li Gang Xu Collaborative Innovation Center of Steel Technology University of Science and Technology BeijingBeijing 100083China

Online monitoring and diagnosis of production processes face great challenges due to the nonlinearity and multivariate of complex industrial *** process monitoring methods employ kernel function or multilayer neural networks to solve the nonlinear mapping problem of ***,the above methods increase the model complexity and are not interpretable,leading to difficulties in subsequent fault recognition/diagnosis/location.A process monitoring and diagnosis method based on the free energy of Gaussian-Bernoulli restricted Boltzmann machine(GBRBM-FE)was ***,a GBRBM network was established to make the probability distribution of the reconstructed data as close as possible to the probability distribution of the raw *** this basis,the weights and biases in GBRBM network were used to construct F statistics,which represents the free energy of the *** smaller the energy of the sample is,the more normal the sample ***,F statistics can be used to monitor the production *** diagnose fault variables,the F statistic for each sample was decomposed to obtain the Fv statistic for each *** analyzing the deviation degree between the corresponding variables of abnormal samples and normal samples,the cause of process abnormalities can be accurately *** application of converter steelmaking process demonstrates that the proposed method outperforms the traditional methods,in terms of fault monitoring and diagnosis performance.

关键词： Process monitoring Fault diagnosis Gaussian–Bernoulli restricted Boltzmann machine Energy function Free energy Converter steelmaking production process

Geographic patterns of taxonomic and phylogenetic β-diversity of angiosperm genera in regional floras across the world

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Plant Diversity 2023年第5期45卷 491-500页

作者： Hong qian Shenhua qian Research and Collections Center Illinois State Museum1011 East Ash StreetSpringfieldIL 62703USA Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment Ministry of EducationChongqing UniversityChongqing 400045China

Beta diversity(β-diversity)is the scalar between local(α)and regional(γ)*** geographic patterns ofβ-diversity is central to ecology,biogeography,and conservation biology.A full understanding of the origin and maintenance of geographic patterns ofβ-diversity requires exploring both taxonomic and phylogeneticβ-diversity,as well as their respective turnover and nestedness components,and exploring phylogenetic p-diversity at different evolutionary *** this study,we explore and map geographic patterns ofβ-diversity for angiosperm genera in regional floras across the *** examine both taxonomic and phylogeneticβ-diversity and their constituent components,and both tip-weighted and basal-weighted phylogeneticβ-diversity,and relate them to *** the one hand,our study found that the global distribution ofβ-diversity is highly *** is the case for both taxonomic and phylogeneticβ-diversity,and for both tip-weighted and basal-weighted phylogeneticβ-*** the other hand,our study found that there are highly consistent geographic patterns among different metrics ofβ-*** most cases,metrics ofβ-diversity are negatively associated with latitude,particularly in the Northern *** metrics of taxonomicβ-diversity are strongly and positively correlated with their counterparts of phylogeneticβ-diversity.

关键词： Angiosperm Beta diversity Flowering plant Latitudinal gradient Phylogenetic relatedness

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Smart super rice

Science China(Life Sciences) 2017年第12期60卷 1460-1462页

作者： qian qian state key laboratory for rice biology china national rice research instituteHangzhou 310006China

To commemorate the 50th anniversary of the published paper“Male Sterility in Rice”written by Professor Longping yuan in the journal Chinese Science Bulletin,Professor Qifa Zhang published a topical collection Fifty Glorious years of Hybrid Rice by soliciting contributions in 2016,which he provided to the editorial department of Chinese Science Bulletin.

关键词： Smart super rice