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重大疫情医疗挤兑危机中群体抢购行为影响因素分析

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卫生软科学 2024年第7期38卷 5-9页

作者：唐云莉宁宁柳小玉孙彩红张璐澔张鑫苏映雪哈尔滨医科大学卫生管理学院社会医学教研室黑龙江哈尔滨150081 自贡市妇幼保健院四川自贡643000

[目的]探讨群体抢购行为的影响因素,分析群体抢购行为影响因素之间的作用效应。[方法]对2019年末至2020年初居住在武汉的18岁以上人群进行回顾性调查,采用克隆巴赫系数、区别效度和收敛效度对数据进行信效度检验,运用结构方程模型进行... 详细信息

[目的]探讨群体抢购行为的影响因素,分析群体抢购行为影响因素之间的作用效应。[方法]对2019年末至2020年初居住在武汉的18岁以上人群进行回顾性调查,采用克隆巴赫系数、区别效度和收敛效度对数据进行信效度检验,运用结构方程模型进行数据分析。[结果]构建医疗挤兑危机中群体抢购行为结构方程模型,各个潜变量的克隆巴赫系数均在0.7以上,AVE值均达到0.5以上,CR值均达到了0.7以上,模型拟合度较好。卫生应急知识储备、恐慌情绪、政府应急处置与抢购行为之间的路径系数分别为0.248、0.244、0.297。[结论]运用结构方程模型评估了4种不同的关系路径对群体抢购行为的影响,最佳解释路径为:事件危害程度→信息刺激→政府应急处置→抢购行为。

关键词：医疗挤兑危机群体抢购行为影响因素结构方程模型

Antiglycating effects of citrus flavonoids and associated mechanisms

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Food Science and Human Wellness 2024年第5期13卷 2363-2372页

作者： yunli Xiao Junfeng Shen Jianfeng Zhan Limin Guo Chi-tang Ho Shiming Li College of Biology and Agricultural Resources Huanggang Normal UniversityHuanggang 438000China Institute of Agro-Products Storage and Processing Xinjiang Academy of Agricultural SciencesUrumqi 830091China Department of Food Science Rutgers UniversityNew Brunswick 08901USA

Glycation of proteins and DNA forms advanced glycation end products(AGEs)causing cell and tissue dysfunction and subsequent various chronic diseases,in particular,metabolic and age-related *** AGE inhibition includes scavengers of reactive carbonyl species(RCS)such as methylglyoxal(MG),glyoxalase-1 enhancers,Nrf2/ARE pathway activators,AGE/RAGE formation inhibitors and other antiglycatng *** flavonoids have demonstrated antioxidant and anti-inflammatory effects and are also found to be effective antiglycating ***,we reviewed the up to date progress of the antiglycation effects of citrus flavonoids and associated *** citrus flavonoids,hesperedin and its aglycone,hesperetin,inhibited glycation by scavenging MG forming mono-or di-flavonoid adducts with MG,enhanced the activity of glyoxase-1,activated Akt/Nrf2 signal pathway while inhibiting AGE/RAGE/NF-κB pathway,reduced the formation of Nε-(carboxylmethyl)lysine(CML)and pentosidine,inhibited aldol reductase activity and decreased the levels of *** antiglycating activity and mechanisms of other flavonoids was also summarized in this *** conclusion,citrus flavonoids possess effective antiglycating activity via different mechanisms,yet there are many challenging questions remaining to be studied in the near future such as in vivo testing and human study of citrus flavonoids for efficacy,effectiveness and adverse effects of citrus flavonoids as a functional food in managing high levels of AGEs and controlling AGE-induced chronic diseases,diabetic complications in particular.

关键词： Citrus flavonoids Hesperedin Advanced glycation end products Antiglycation Diabetic complication

Pharmacological Theory of Traditional Chinese Medicine and Course Reform of Experimental Teaching under the Background of Courses on the Ideological and Political Dimension

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Asian Agricultural Research 2022年第8期14卷 68-70,76页

作者： yunli tang Jianfang FENG Rumei LU Chenyan LIANG College of Pharmacy Guangxi University of Chinese MedicineNanning 530299China

Pharmacology of traditional Chinese medicine is a bridge course linking traditional medicine and modern *** the past,the teaching often focused on the cultivation of basic theories and skills,but did not integrate into the systematic design of ideological and political *** to the characteristics of the course,this paper combines professional courses with ideological and political education from the aspects of teaching objectives,teaching contents,teaching methods,teaching resources and professional teachers’quality,so as to enhance students’recognition of Chinese excellent culture.

关键词： Courses on the ideological and political dimension Pharmacology of traditional Chinese medicine Teaching course

Explorations in Experimental Teaching of Traditional Chinese Medicine Instrumental Analysis Based on the Training of Innovative Talents

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Medicinal Plant 2022年第4期13卷 102-104页

作者： Chenyan LIANG Chengzhi DU Xu FENG yunli tang Guangxi University of Chinese Medicine NanningGuangxi 530200China

Training students’innovative thinking is an essential task of talent training in colleges and universities,and how to train students’innovativeness in experimental teaching is the focus of modern *** lesson of instrumental analysis is an important section for integrating students’theories and practices,in view of the characteristics of traditional Chinese medicine major and instrumental analysis lesson,this lesson orientates opening up students’innovative thinking,explores the way of improving students’innovative ability in an all-around way through reforming the experimental teaching of instrumental analysis according to the teaching objectives.

关键词： Instrumental analysis Experimental teaching Innovation Traditional Chinese medicine

Effects of Ethyl Acetate Extract of Phyllanthus reticulatus Leaves on Autophagy-related Proteins Beclin-1,ATG5 and LC3 in Nude Mice Xenograft Model of HCC

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Medicinal Plant 2022年第3期13卷 43-47,52页

作者： Zhipeng XU Chenyan LIANG Cuiliu PAN yunli tang Jianfang FENG Tong HE Guangxi University of Chinese Medicine Nanning 530020 China Chengdu University of Traditional Chinese Medicine Chengdu 611137 China Wuxuan County Maternal and Child Health Care Hospital Laibin 545900 China

[Objectives]To explore the effects of ethyl acetate extract of Phyllanthus reticulatus leaves on autophagy-related proteins Beclin-1,ATG5 and LC3 by immunohistochemistry,and to preliminarily explore their effects on autophagy.[Methods]BEL-7404 Hepatocellular Carcinoma(HCC)nude mice model was established,and blank group(same volume of pure water),positive control group(20 mg/kg fluorouracil),high dose drug group(600 mg/kg),and medium dose drug group(300 mg/kg),and low dose drug group(150 mg/kg)were set *** 2 weeks of intragastric administration,the nude mice were sacrificed,and the tumor tissues were taken out,processed by immunohistochemistry,and then made into paraffin *** were taken under an optical microscope(10×40),and evaluation and analysis were performed with the aid of the Image-Pro Plus 6.0 image analysis *** were calculated using SPSS 20.0 *** effects of drugs on autophagy-related proteins LC3,Beclin-1 and ATG5 were observed.[Results]Compared with the blank group,the medium and high dose groups of ethyl acetate extract of *** leaves had the effect of promoting the increase of autophagy-related proteins LC3,Beclin-1 and ATG5(P0.05).[Conclusions]The ethyl acetate extract of *** leaves has a promoting effect on autophagy-related proteins LC3,Beclin-1,and ATG5.

关键词： Ethyl acetate extract of Phyllanthus reticulatus leaves Autophagy Hepatocellular Carcinoma(HCC) Nude mice

Analysis on the Construction Path of Database of Zhuang and Yao Medicine Information Resources

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Medicinal Plant 2022年第6期13卷 31-34,43页

作者： Liang LI Cuiliu PAN Chenyan LIANG Shina QIN yunli tang Jianfang FENG College of Pharmacy Guangxi University of Chinese MedicineNanning 530200China Guangxi Dominant Proprietary Chinese Medicine and Ethnic Medicine Development Engineering and Technology Research Center Nanning 530200China Key Laboratory of Chinese Medicine Pharmacology Nanning 530200China Fangchenggang Hospital of Chinese Medicine Fangchenggang 538021China

In order to realize the sharing,exchange,protection and rational utilization of Zhuang and Yao medicine resources,the problems encountered in the development of Zhuang and Yao medicine industry can be solved by using modern information technology in accordance with the present situation of Zhuang and Yao medicine resources in Guangxi Zhuang Autonomous Region and the actual needs of the development of ethnic *** paper expounds the significance of constructing the database of Zhuang and Yao medicine information resources from three aspects:the inheritance and development of Zhuang and Yao medicine,the sustainable development of Zhuang and Yao medicine industry and the information service *** this basis,the principle and framework of constructing Zhuang and Yao medicine information resource database are put forward.

关键词： Zhuang and Yao medicine Information resources Database

Bioactive phytochemicals and associated multifunctional health-promoting effects of Polygonati Rhizoma

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Food Science and Human Wellness 2024年

作者： Shuzhen Wang Feng He yunli Xiao Fu Xiang Lan Lu Wei Wu Chi-tang Ho Shiming Li College of Biology and Agricultural Resources， Huanggang Normal University School of Computer and Information Technology， Beijing Jiaotong University Department of Food Science， Rutgers University New Brunswick

Polygonati Rhizoma， a functional food and a traditional Chinese medicine broadly used in China and several Southeast Asia countries， possesses effective health-promoting activities. Prepared from three plants in Polygonatum family (P. kingianum， P. sibiricum， and P. cyrtonema)， Polygonati Rhizoma has drawn increasing attention due to its remarkable immune-enhancing and metabolic regulatory activities in recent years. In this review， we summarized the updated research of chemical constituents and biological activities of Polygonati Rhizoma， especially the metabolic regulation， immunomodulatory effects， and anti-fatigue activities， aiming to provide a comprehensive understanding， broaden the usage and promote more in-depth exploration of Polygonati Rhizoma as a functional food.

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湿-干循环作用下脱湿红土的无侧限抗压强度特性

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土木与环境工程学报（中英文） 2023年第1期45卷 112-121页

作者：唐芸黎黄英贺登芳南海宇昆明理工大学电力工程学院昆明650500

以云南红土为研究对象,以湿—干循环作为控制条件,考虑湿—干循环次数、初始含水率、干密度3个影响因素,进行室内无侧限抗压强度试验,研究湿—干循环作用下脱湿红土的无侧限抗压强度与湿—干循环次数、初始含水率、干密度的关系。结果表... 详细信息

以云南红土为研究对象,以湿—干循环作为控制条件,考虑湿—干循环次数、初始含水率、干密度3个影响因素,进行室内无侧限抗压强度试验,研究湿—干循环作用下脱湿红土的无侧限抗压强度与湿—干循环次数、初始含水率、干密度的关系。结果表明:经过湿—干循环作用,脱湿红土的应力—应变关系曲线呈典型的应变软化型特征。相比湿—干循环前,湿—干循环后红土的应力—应变关系曲线的应变软化特征更为明显,无侧限抗压强度提高,且随着湿—干循环次数的增大,脱湿红土的无侧限抗压强度减小。不同初始含水率、干密度下,脱湿红土的应力—应变关系曲线均呈应变软化型;随着初始含水率的增大,湿—干循环前,素红土的无侧限抗压强度减小,相对应的峰值应变增大;湿—干循环后,脱湿红土的无侧限抗压强度增大,相对应的峰值应变增大。随着干密度的增大,湿—干循环前后红土的无侧限抗压强度均增大,相对应的峰值应变也呈增大趋势。

关键词：云南红土湿—干循环初始含水率干密度无侧限抗压强度

Determination of Naringin Content in Peel of Guangxi Citrus maxima (Burm.) Merr by HPLC

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Medicinal Plant 2019年第6期10卷 30-31,51页

作者： Chenyan LIANG Lu ZHANG Cuiliu PAN yunli tang Rongling MA Guangxi University of Chinese Medicine Nanning 530001China Liuzhou Worker’s Hospital Liuzhou 545005China

[Objectives]To establish a method for determining the naringin content in the peel of Guangxi Citrus maxima(Burm.)Merr.[Methods]The high performance liquid chromatography(HPLC)method was *** chromatographic column was Agilent HC-C18(4.6 mm×250 mm,5μm);the mobile phase was acetonitrile-0.1%phosphoric acid(18∶82);the flow rate was 1.0 mL/min;the column temperature was 25℃;the detection wavelength was 283 nm.[Results]Naringin showed a good linear relationship in the range of 0.164-3.27μg,r=*** average recovery rate was 98.66%,and RSD=1.80%(n=6).[Conclusions]This method is simple,feasible,reproducible,and accurate,so it can be used for the determination of naringin content in the peel of Guangxi ***.

关键词： Peel of Citrus maxima(Burm.)Merr. Naringin High performance liquid chromatography(HPLC) Content determination