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Acta Mathematicae Applicatae Sinica 2024年

作者： Shi-lin MI Guang-zhi DU Yao RONG Li-yun zuo School of Mathematics and Statistics Shandong Normal University College of Engineering Physics Shenzhen Technology University School of Mathematical Sciences University of Jinan

This paper mainly presents and studies some local and parallel finite element methods for the unsteady magnetohydrodynamic equations with low electromagnetic Reynolds number. Firstly, both the semi discrete and fully discrete local algorithms are provided and investigated, and the theoretical tool crucial to the analysis of the fully discrete local algorithm is obtained. Subsequently, we generalize the fully discrete local algorithm to the fully discrete parallel algorithm. At the end, some numerical experiments are provided to validate the effectiveness and efficiency of our algorithms.

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Salvia miltiorrhiza extract may exert an anti-obesity effect in rats with high-fat diet-induced obesity by modulating gut microbiome and lipid metabolism

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World Journal of Gastroenterology 2022年第43期28卷 6131-6156页

作者： Zi-Li Ai Xian Zhang Wei Ge You-Bao Zhong Hai-Yan Wang Zheng-yun zuo Duan-Yong Liu Department of Postgraduate Jiangxi University of Chinese MedicineNanchang 330004Jiangxi ProvinceChina Department of Proctology Affiliated Hospital of Jiangxi University of Chinese MedicineNanchang 330006Jiangxi ProvinceChina Laboratory Animal Research Center for Science and Technology Jiangxi University of Chinese MedicineNanchang 330004Jiangxi ProvinceChina Formula-Pattern Research Center Jiangxi University of Chinese MedicineNanchang 330004Jiangxi ProvinceChina

BACKGROUND Studies have shown that a high-fat diet(HFD) can alter gut microbiota(GM)homeostasis and participate in lipid metabolism disorders associated with ***, regulating the construction of GM with the balance of lipid metabolism has become essential for treating obesity. Salvia miltiorrhiza extract(Sal), a common traditional Chinese medicine, has been proven effective against atherosclerosis, hyperlipidemia, obesity, and other dyslipidemia-related *** To investigate the anti-obesity effects of Sal in rats with HFD-induced obesity, and explore the underlying mechanism by focusing on GM and lipid *** Obesity was induced in rats with an HFD for 7 wk, and Sal(0.675 g/1.35 g/2.70g/kg/d) was administered to treat obese rats for 8 wk. The therapeutic effect was evaluated by body weight, body fat index, waistline, and serum lipid level. Lipid factors(cAMP, PKA, and HSL) in liver and fat homogenates were analyzed by ELISA. The effect of Sal on GM and lipid metabolism was assessed by 16S rRNAbased microbiota analysis and untargeted lipidomic analysis(LC-MS/MS),*** Sal treatment markedly reduced weight, body fat index, serum triglycerides(TG), total cholesterol(TC), low-density lipoprotein, glucose, free fatty acid, hepatic lipid accumulation, and adipocyte vacuolation, and increased serum high-density lipoprotein(HDL-C) in rats with HFD-induced obesity. These effects were associated with increased concentrations of lipid factors such as c AMP, PKA, and HSL in the liver and adipose tissues, enhanced gut integrity, and improved lipid metabolism. GM analysis revealed that Sal could reverse HFD-induced dysbacteriosis by promoting the abundance of Actinobacteriota and Proteobacteria, and decreasing the growth of Firmicutes and Desulfobacterita. Furthermore, LC-MS/MS analysis indicated that Sal decreased TGs(TG18:2/18:2/20:4, TG16:0/18:2/22:6), DGs(DG14:0/22:6, DG22:6/22:6), CL(18:2/18:1/18:1/20:0), and increased ceramides

关键词： Salvia miltiorrhiza extract Obesity Gut microbiota Lipid metabolism High fat diet

Effects of the combination of mask preconditioning with midazolam pretreatment on anxiety and mask acceptance during pediatric inhalational induction and postoperative mask fear in children

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Chinese Medical Journal 2012年第11期125卷 1908-1914页

作者： LAN yun-ping HUANG Zhen-hua G. Allen Finley zuo yun-xia Translational Medical Neuroscience Center and Department of Anesthesiology West China Hospital Sichuan University Chengdu Sichuan 610041 China Department of Anesthesia and Psychology IWK Health Centre Dalhousie University 5850 University Avenue Halifax NS B3K 6R8 Canada

Background Anxiety and fear frequently causes an aversion to applying a face mask and increases difficulty during pediatric induction. There is at present little study of this problem. Therefore, the aim of this study was to investigate the effect of the combination of mask preconditioning and midazolam pretreatment on mask acceptance during pediatric induction and on postoperative mask fear. Methods One hundred and sixty children were randomly assigned into four groups： the mask preconditioning group （MaG）, the midazolam pretreatment group （MiG）, the mask/midazolam combination group （Ma/MiG）, and the saline group （SAG）. The Modified Yale Preoperative Anxiety Scale （m-YPAS） was employed to assess the anxiety in the operation room （OR）. A Mask Acceptance Score （MAS） was measured during inhalational induction and the incidence of mask fear （MAS 〈2） was evaluated postoperatively. Results The MaG and Ma/MiG groups had the highest mask acceptance scores but there were no differences between these two groups （P 〈0.05）. The average anxiety level of children entering the OR was much lower in the MaG and Ma/MiG groups than in the SaG group （P 〈0.05）. During induction, the anxiety level increased in the SaG and MaG groups but decreased in the MiG and Ma/MiG groups （P 〈0.05）. At the postoperative third day, the incidence of mask fears was as high as 23% in the SaG group, 15% in the MiG group, but only 2.5% in the MaG and Ma/MiG groups. Conclusions The single use of mask preconditioning has a better influence than midazolam for increasing mask acceptance during inhalational induction and reducing postoperative mask fear, reducing the anxiety level during induction, improving induction compliance and shortening the total mask time. A mask preconditioning and midazolam combination did not increase mask acceptance during inhalational induction, reduce mask fears postoperatively, improve induction compliance, nor shorten the total mask time. But it can better reduce the anxiety lev

关键词： mask acceptance, mask fear inhalational induction, child temperament, midazolam

Knockin of the G275E mutation of the nicotinic acetylcholine receptor (nAChR) α6 confers high levels of resistance to spinosyns in Spodoptera exigua

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Insect Science 2022年第2期29卷 478-486页

作者： Ya-yun zuo Yu-Xin Xue Ze-Yu Wang Xuan Ren Ahmed A.A.Aioub Yi-Dong Wu Yi-Hua Yang Zhao-Nong Hu Institute of Pesticide Science College of Plant ProtectionNorthwest A&F UniversityYanglingShaanxi712100 China College of Plant Protection Nanjing Agricultural UniversityNanjing210095 China Key Laboratory of Crop Pest Integrated Pest Management on the Loess Plateau of Ministry of Agriculture College of Plant ProtectionNorthwest A&F UniversityYanglingShaanxi712100 China Key Laboratory for Botanical Pesticide R&D of Shaanxi Province YanglingShaanxi712100 China Plant Protection Department Faculty of AgricultureZagazig UniversityZagazig44511 Egypt

Spinosyns,including spinosad and spinetoram,act on the insect central nervous system,gradually paralyzing or destroying the target *** resistance is associated with loss-of-function mutations in the nicotinic acetylcholine receptor(nAChR)α6 subunit in a number of agricultural *** gene editing,nAChRα6 has been verified as a target for spinosyns in five insect ***,a point mutation(G275E)in exon 9 of nAChRα6 was identified in spinosad-resistant strains of Thrips palmi and Tuta *** date,no in vivo functional evidence has been obtained to support that this mutation is involved in spinosyn resistance in lepidopteran *** this study,the G275E mutation was introduced into the nAChR of Spodoptera exigua using clustered regularly interspaced short palindromic repeats(CRISPR)/CRISPR-associated protein 9(Cas9)gene-editing *** transcriptase-polymerase chain reaction and sequencing confirmed that this mutation was present in exon 9 of the nAChR transcripts in the edited 275E *** results of bioassays showed that the 275E strain was highly resistant to spinosad(230-fold)and spinetoram(792-fold)compared to the unedited background strain,directly confirming that the G275E mutation of the nAChRα6 subunit confers high levels of spinosyn resistance in *** analysis showed that the resistance trait is autosomal and incompletely *** study employs a reverse genetics approach to validate the functional role played by the G275E mutation in nAChRα6 of *** in spinosyns resistance and provides another example of the use of CRISPR/Cas9 gene-editing technology to confirm the role played by candidate target site mutations in insecticide resistance.

关键词： beet armyworm CRISPR G275E mutation nicotinic acetylcholine recep・tor spinosyns insecticides target resistance

Identification of the ryanodine receptor mutation I4743M and its contribution to diamide insecticide resistance in Spodoptera exigua (Lepidoptera: Noctuidae)

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Insect Science 2020年第4期27卷 791-800页

作者： Ya-yun zuo Huan-Huan Ma Wen-Jie Lu Xing-Liang Wang Shu-Wen Wu Ralf Nauen Yi-Dong Wu Yi-Hua Yang College of Plant Protection Nanjing Agricultural UniversityNanjingChina Bayer CropScience R&D Pest ControlMonheimGermany

Insect ryanodine receptors(RyRs)are the targets of diamide *** point mutations G4946E and I4790M(numbering according to Plutella xylostella,PxRyR)in the transmembrane domain of the insect RyRs associated with diamide resistance have so far been identified in three lepidopteran pests,***,Tuta absoluta and Chilo *** this study,we identified one of the known RyR target site resistance mutations(I4790M)in a field-collected population of Spodoptera *** field-collected WF population of *** exhibited 154 fold resistance to chlorantraniliprole when compared with the susceptible WH-S *** the transmembrane domains of *** RyR(SeRyR)revealed that the resistant WF strain was homozygous for the 14743M mutation(corresponding to I4790M in PxRyR),whereas the G4900E allele(corresponding to G4946E of PxRyR)was not *** 4743M allele was introgressed into the susceptible WH-S strain by crossing WF with WH-S,followed by three rounds of backcrossing with *** introgressed strain 4743M was homozygous for the mutant 4743M allele and shared about 94%of its genetic background with that of the recipient WH-S *** with WH-S,the near-isogenic 4743M strain showed moderate levels of resistance to chlorantraniliprole(21 fold),cyantraniliprole(25 fold)and flubendiamide(22 fold),suggesting that the I4743M mutation confers medium levels of resistance to all three *** analysis showed diamide resistance in the 4743M strain was inherited as an autosomal and recessive *** from this study have direct implications for the design of appropriate resistance monitoring and management practices to sustainably control ***.

关键词： beet armyworm diamide insecticides point mutation resistance ryanodine receptor

High Spin States of ^(113)In

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Chinese Physics Letters 2012年第6期29卷 94-97页

作者： MA Ke-Yan LU Jing-Bin YANG Dong LI Jian WANG Hui-Dong LIU yun-zuo WU Xiao-Guang ZHU Li-Hua ZHENG yun HE Chuang-Ye College of Physics Jilin UniversityChangchun 130023 China Institute of Atomic Energy Beijing 102413

Level structures of 113 In are studied through the fusion-evaporation reaction 110 Pd(7 Li,4n)113In at a beam energy of 50 Me *** new bands are established for the first *** the ΔI =2 band based on proton excitation is assigned to the πg-29/2 (0)υh211/2d5/2 *** addition,the backbending associated with the additional aligned h11/2 neutron pair is found in the negative parity yrast *** experimental results are compared with self-consistent tilted axis cranking relativistic mean field *** decay paths of theπ h11/2intruder band are established,by which the level energies and spins of the πh11/2 intruder band are *** bandcrossing delay of the πh11/2 intruder bands around the Z =50 shell and the dynamic moment of inertia of the πg-19/2 (0) υh^(2)_(11/2) bands in 113,115,117,119 In are studied systematically.

关键词： bands bending excitation

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马克思经济危机理论及其伟大启示

经济纵横 2017年第3期 12-20页

作者：张作云淮北师范大学当代经济研究所安徽淮北235000

马克思的经济危机理论是在批判资产阶级经济学家危机理论基础上建立起来。关于资本主义经济危机的历史性质、危机的可能性和现实性、危机的历史必然性、危机的根源和原因、危机的实质、危机的周期性、危机的革命作用和历史意义等问题的... 详细信息

马克思的经济危机理论是在批判资产阶级经济学家危机理论基础上建立起来。关于资本主义经济危机的历史性质、危机的可能性和现实性、危机的历史必然性、危机的根源和原因、危机的实质、危机的周期性、危机的革命作用和历史意义等问题的理论,以及对资本主义能否摆脱危机的判断、危机理论在政治经济学理论体系中的地位及研究方法等问题的论述,是其危机理论主要的和基本的内容。时隔《资本论》第一卷出版150年后的今天,联系资本主义经济危机的历史,结合当代尤其是2008年以来国际金融危机的现实,回顾和学习马克思关于资本主义危机的理论,对于深刻认识资本主义内在的和不可克服的矛盾,深刻认识资本主义的历史性质及其必然趋势,深刻认识社会主义制度的优越性,坚定社会主义信念,为实现人类崇高而美好的共产主义理想,做出无愧于时代的较大贡献,具有重要的理论意义、实践意义和深远的历史意义。

关键词：资本论马克思经济危机理论启示

马克思、恩格斯对共产党人理论的概括及对改革的当代意义

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经济纵横 2018年第7期 1-12页

作者：张作云淮北师范大学当代经济研究所安徽淮北235000

马克思、恩格斯在《共产党宣言》中对共产党人理论所做的概括,不仅规定了《共产党宣言》和共产党人的基本任务,而且揭示了《共产党宣言》和共产党人思想体系的根本特征;不仅体现了共产党人党纲、党章的阶级性、战斗性,而且内含着唯物辩... 详细信息

马克思、恩格斯在《共产党宣言》中对共产党人理论所做的概括,不仅规定了《共产党宣言》和共产党人的基本任务,而且揭示了《共产党宣言》和共产党人思想体系的根本特征;不仅体现了共产党人党纲、党章的阶级性、战斗性,而且内含着唯物辩证法方法论的批判性和革命性。它对当时流行的各种社会主义流派的分析、评价及态度,不仅为区别真假社会主义提供了根本标准,而且为共产党人领导无产阶级革命提供了战略策略原则。践行马克思、恩格斯对共产党人理论的这一概括,不仅是共产党人永远保持其无产阶级先锋队性质的根本标志,巩固和加强对无产阶级革命事业领导的基本前提,而且为共产党人带领无产阶级和广大劳动人民进行无产阶级革命、实现共产主义的远大理想指明了前进的方向,同时为在新的历史条件下,在改革开放和社会主义现代化建设、实现中华民族伟大复兴的历史进程中,坚持马克思主义,反对"左"右倾机会主义,提供了锐利的思想武器。

关键词：发展公有制改革开放路线真假社会主义 “左”右倾机会主义

恩格斯与马克思主义生产关系及其结构理论的创立

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经济纵横 2020年第9期 36-49,F0002页

作者：张作云淮北师范大学当代经济研究所安徽淮北235000

由唯心主义到唯物主义、由革命民主主义到共产主义思想的转变,是恩格斯参与创立生产关系及其结构理论的基本前提;与马克思共同创立唯物主义历史观,为他们二人创立生产关系及其结构理论提供了实践基础、理论依据和方法论武器;通过对政治... 详细信息

由唯心主义到唯物主义、由革命民主主义到共产主义思想的转变,是恩格斯参与创立生产关系及其结构理论的基本前提;与马克思共同创立唯物主义历史观,为他们二人创立生产关系及其结构理论提供了实践基础、理论依据和方法论武器;通过对政治经济学的独立研究,为马克思以资本主义生产方式及与它相适应的生产关系和交换关系为对象的《资本论》巨著的写作提供了理论观点、典型事例、佐证资料和修改意见,并为编辑、整理、出版《资本论》二、三两卷付出巨大辛劳,为捍卫、阐发和传播《资本论》思想做出巨大努力,是恩格斯对生产关系及其结构理论的创立做出的巨大贡献。回顾恩格斯与马克思通力合作创立生产关系及其结构理论的艰辛历程,对于学习他的精神、继承他的遗志以及完成我国改革开放和社会主义现代化建设的伟业、实现中华民族的伟大复兴,具有十分重要的理论意义、实践意义和历史意义。

关键词：恩格斯生产关系及其结构理论唯物主义史观《资本论》

基于双分支时空步态特征融合的深度学习步态识别

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控制与决策 2024年第4期39卷 1403-1408页

作者：张云佐董旭石家庄铁道大学信息科学与技术学院石家庄050043

针对现有步态识别方法易受拍摄视角、着装变化影响的问题,提出一种融合二维无肩姿态拓扑能量图(shoulderless pose topological energy maps,SPTEM)和三维局部骨骼步态特征(local skeleton gait features,LSGF)的深度学习步态识别方法.... 详细信息

针对现有步态识别方法易受拍摄视角、着装变化影响的问题,提出一种融合二维无肩姿态拓扑能量图(shoulderless pose topological energy maps,SPTEM)和三维局部骨骼步态特征(local skeleton gait features,LSGF)的深度学习步态识别方法.首先,利用轻量级BlazePose姿态估计算法提取步态视频序列中的人体姿态拓扑图以生成SPTEM,在提高检测速度的同时减弱衣物变化带来的影响;然后,引入LSGF以弥补单一能量图特征在多变视角情况下识别准确率较低的不足;最后,提出结合注意力机制的时空特征提取网络模型,并在全连接层将双流特征进行一致融合.在CASIA-B数据集上对所提出方法进行验证,并与当前主流的步态识别方法进行比较,结果表明,所提出方法在跨视角和穿大衣/棉衣条件下的步态识别率都有明显提升.

关键词：无肩姿态拓扑能量图局部骨骼步态特征 BlazePose 双流网络深度学习步态识别