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建构田园牧歌:旅游发展背景下的地方推广与乡村消费研究

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自然资源学报 2024年第8期39卷 1956-1973页

作者：陈品宇赵弋徵陶汝聿孔翔苏州大学中国特色城镇化研究中心苏州215021 苏州大学社会学院旅游系苏州215123 清华大学公共管理学院北京100084 天津大学建筑学院天津300072 华东师范大学地理科学学院上海200241

地方推广是提升地方吸引力和竞争力的重要路径,但已有研究集中在城市场域,且较少评估地方推广的效应。在批判性地审视地方推广、乡村性和消费乡村等关联性文献的基础上,借助旅游循环理论建立一个分析框架,并以黄山市西溪南村古村落的网... 详细信息

地方推广是提升地方吸引力和竞争力的重要路径,但已有研究集中在城市场域,且较少评估地方推广的效应。在批判性地审视地方推广、乡村性和消费乡村等关联性文献的基础上,借助旅游循环理论建立一个分析框架,并以黄山市西溪南村古村落的网红化推广为个案,探讨乡村旅游地的地方形象建构与传播过程以及游客的感知与反馈。研究发现:当地政府利用了枫杨林的生态环境优势,通过对自然景观的改造以及特定的话语建构,描绘了“绿野仙踪”的乡村形象,营销富有浪漫主义色彩的地方神话。对游客的具身消费分析进一步发现,游客的消费行为、感受符合当地政府所建构的田园牧歌乡村性的设定,并在身体感官、认知和情感上表现出相应的细致特征,但也不局限于先前地方推广话语的范畴。在地方推广成功的前提下,游客的能动性能够反馈到下一轮的旅游生产,从而强化先前建立起来的旅游景观话语的表征。研究在理论上有助于推进地方推广与地方营销的学术争论,也进一步推动了旅游循环的框架发展,在实践上可为乡村旅游营销以及旅游体验营造提供借鉴。

关键词：地方推广乡村性田园牧歌地方形象消费具身旅游循环

Duplication and expression analysis of multicopy miRna gene family members in Arabidopsis and rice

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Cell Research 2006年第5期16卷 507-518页

作者： Danhua Jiang~(1,2) Changsong Yin~1 Aiping yu~(1,3) Xiaofan Zhou~1 Wanqi liang~(1,4) Zheng yuan~1 yun Xu~1 Qingbo yu~1 Tieqiao Wen~2 Dabing Zhang~(1,4) ~1SJTU-SIBS-PSU Joint Center for life sciences,school of life science and Biotechnology,shanghai Jiao Tong university 800 Dongchuan Road,shanghai 200240, china ~2school of life science,shanghai university,99 Shangda Road,shanghai 200444,china ~3College of life and Environment sciences,shanghai normal university,100 Guilin Road, shanghai 200234,china ~4Key Laboratory of Agricultural Genetics and Breeding,Agro-biotech Research Center,shanghai Academy of Agricultural sciences,2901 Beidi Road,shanghai 201106,china SJTU-SIBS-PSUJointCenterforlifesciences SchoolofLifeScienceandBiotechnologyShanghaiJiaoTongUniversity800DongchuanRoadShanghai200240China schooloflifescience ShanghaiUniversity99ShangdaRoadShanghai200444

To understand the expansion of multicopy microRna (miRna) families in plants,we localized the reported miRnagenes from Arabidopsis and rice to their chromosomes,respectively,and observed that 37% of 117 miRna genes fromArabidopsis and 35% of 173 miRna genes from rice were segmental duplications in the *** order to characterizewhether the expression diversification has occurred among plant multicopy miRna family members,we designed PCRprimers targeting 48 predicted miRna precursors from 10 families in Arabidopsis and *** from RT-PCR datasuggest that the transcribed precursors of members within the same miRna family were present at different *** addition,although miR160 and miR162 sequences were conserved in Arabidopsis and rice,we found that theexpression patterns of these genes differed between the two *** data suggested that expression diversifica-tion has occurred in multicopy miRna families,increasing our understanding of the expression regulation of miRnasin plants.

关键词： gene duplication microRna multicopy

Prediction of treatment response to antipsychotic drugs for precision medicine approach to schizophrenia:randomized trials and multiomics analysis

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Military Medical Research 2024年第1期11卷 19-33页

作者： liang-Kun Guo Yi Su yu-Ya-nan Zhang Hao yu Zhe Lu Wen-Qiang li Yong-Feng Yang Xiao Xiao Hao Yan Tian-Lan Lu Jun li yun-Dan liao Zhe-Wei Kang li-Fang Wang yue li Ming li Bing liu Hai-liang Huang Lu-Xian Lv Yin Yao yun-Long Tan Gerome Breen Ian Everall Hong-Xing Wang Zhuo Huang Dai Zhang Wei-Hua yue Institute of Mental Health Peking University Sixth HospitalBeijing 100191China national Clinical Research Center for Mental Disorders Peking University Sixth HospitalBeijing 100191China NHC Key Laboratory of Mental Health and Research Unit of Diagnosis and Treatment of Mood Cognitive Disorder(2018RU006) Chinese Academy of Medical SciencesBeijing 100191China Peking university Huilongguan Clinical Medical school Beijing Huilongguan HospitalBeijing 100096China Department of Psychiatry Jining Medical UniversityJining 272067ShandongChina Henan Key Lab of Biological Psychiatry the Second Affiliated Hospital of Xinxiang Medical UniversityXinxiang 435001HenanChina Key Laboratory of Animal Models and Human Disease Mechanisms of the Chinese Academy of sciences and yunnan Province Kunming Institute of ZoologyChinese Academy of SciencesKunming 650223China Institute of Psychiatry Psychology and NeuroscienceKing’s College LondonLondon WC2R 2LSUK State Key Laboratory of Cognitive Neuroscience and Learning Beijing Normal UniversityBeijing 100875China Analytic and Translational Genetics Unit Massachusetts General HospitalBostonMA 02114USA Stanley Center for Psychiatric Research the Broad Institute of MIT and HarvardCambridgeMA 02141USA Department of Medicine Harvard Medical SchoolBostonMA 02115USA Department of Biostatistics and Computational Biology School of Life SciencesFudan UniversityShanghai 200438China Department of Neurology Xuanwu HospitalCapital Medical UniversityBeijing 100053China State Key Laboratory of natural and Biomimetic Drugs Key Laboratory for Neuroscience for Ministry of EducationSchool of Pharmaceutical SciencesPeking University Health Science CenterBeijing 100191China PKU-IDG/McGovern Institute for Brain Research Peking UniversityBeijing 100871China Chinese Institute for Brain Research Beijing 102206China

Background:Choosing the appropriate antipsychotic drug(APD)treatment for patients with schizophrenia(SCZ)can be challenging,as the treatment response to APD is highly variable and difficult to predict due to the lack of effective *** studies have indicated the association between treatment response and genetic and epigenetic factors,but no effective biomarkers have been ***,further research is imperative to enhance precision medicine in SCZ ***:Participants with SCZ were recruited from two randomized *** discovery cohort was recruited from the CAPOC trial(n=2307)involved 6 weeks of treatment and equally randomized the participants to the Olanzapine,Risperidone,Quetiapine,Aripiprazole,Ziprasidone,and Haloperidol/Perphenazine(subsequently equally assigned to one or the other)*** external validation cohort was recruited from the CAPEC trial(n=1379),which involved 8 weeks of treatment and equally randomized the participants to the Olanzapine,Risperidone,and Aripiprazole ***,healthy controls(n=275)from the local community were utilized as a genetic/epigenetic *** genetic and epigenetic(Dna methylation)risks of SCZ were assessed using the polygenic risk score(PRS)and polymethylation score,*** study also examined the genetic-epigenetic interactions with treatment response through differential methylation analysis,methylation quantitative trait loci,colocalization,and promoteranchored chromatin *** learning was used to develop a prediction model for treatment response,which was evaluated for accuracy and clinical benefit using the area under curve(AUC)for classification,R^(2) for regression,and decision curve ***:Six risk genes for SCZ(liNC01795,DDHD2,SBNO1,KCNG2,SEMA7A,and RUFY1)involved in cortical morphology were identified as having a genetic-epigenetic interaction associated with treatment *** developed and externally validated predictio

关键词： Schizophrenia Antipsychotic drug Treatment response Prediction model Genetics Epigenetics

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三倍体泥鳅幼鱼的营养分析

水产学报 2007年第S1期31卷 100-103页

作者：吴萍何珠子魏育红陈立侨华东师范大学生命科学学院苏州大学生命科学学院华东师范大学生命科学学院上海2.0062 江苏苏州215123

为探明三倍体泥鳅的营养组成,对实验室培育2个月的三倍体与二倍体泥鳅幼鱼的氨基酸和脂肪酸含量进行了测定,发现三倍体泥鳅幼鱼的氨基酸总量、必需氨基酸总量、饱和脂肪酸和不饱和脂肪酸总量分别为:62.87%、26.23%、34%和61.5%,二倍体... 详细信息

为探明三倍体泥鳅的营养组成,对实验室培育2个月的三倍体与二倍体泥鳅幼鱼的氨基酸和脂肪酸含量进行了测定,发现三倍体泥鳅幼鱼的氨基酸总量、必需氨基酸总量、饱和脂肪酸和不饱和脂肪酸总量分别为:62.87%、26.23%、34%和61.5%,二倍体则分别为68.41%、29.16%、22.8%和69.7%;三倍体泥鳅幼鱼的4种主要鲜味氨基酸量及总量均低于二倍体,n-3系列高度不饱和脂肪酸C 22:6(DHA)与C 20:5(EPA)的总量则高于二倍体。与二倍体泥鳅相比较,三倍体泥鳅幼鱼在营养价值上并不具优势。研究结果为三倍体鱼类的营养评价提供了依据。

关键词：泥鳅三倍体氨基酸脂肪酸

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高重复频率飞秒光纤激光技术进展

上海理工大学学报 2024年第4期46卷 417-426页

作者：袁帅于涵邹驰炫陈俊宇陈嘉宁闫明上海理工大学光电信息与计算机工程学院上海200093 华东师范大学精密光谱科学国家重点实验室上海200062

为解决高重频飞秒光纤激光器基本重复频率较低,输出脉冲宽度较宽等问题,对高重复频率光纤超短脉冲激光器的主要发展方向及面临的瓶颈展开研究。详细阐述了SESAM锁模、NPR锁模、naLM锁模等常用高重复频率飞秒光纤激光器锁模技术及发展现... 详细信息

为解决高重频飞秒光纤激光器基本重复频率较低,输出脉冲宽度较宽等问题,对高重复频率光纤超短脉冲激光器的主要发展方向及面临的瓶颈展开研究。详细阐述了SESAM锁模、NPR锁模、naLM锁模等常用高重复频率飞秒光纤激光器锁模技术及发展现状,并讨论了当前高重复频率飞秒光纤激光领域的难点与科技问题。在此基础上,总结了以下领域的最新研究进展,包括新型高重复频率锁模技术的探索、高重复频率光纤飞秒激光在输出波长方面的拓展,以及超高稳定性高重复频率光纤光梳研究。最后,简述了GHz飞秒光源在光丝激光雷达、光学频率梳以及生物探测等领域的典型应用,并对其前景进行展望。

关键词：超快激光激光谐振腔光纤激光器非线性光学光纤

The Logarithmic Sobolev Inequality for a Submanifold in Manifolds with Nonnegative Sectional Curvature

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Chinese Annals of Mathematics,Series B 2024年第3期45卷 487-496页

作者： chengyang YI yu ZHENG school of Mathematical sciences East China Normal UniversityShanghai 200241China

The authors prove a sharp logarithmic Sobolev inequality which holds for compact submanifolds without boundary in Riemannian manifolds with nonnegative sectional curvature of arbitrary dimension and *** the Michael-Simon Sobolev inequality,this inequality includes a term involving the mean *** extends a recent result of Brendle with Euclidean setting.

关键词： Logarithmic Sobolev inequality Nonnegative sectional curvature Submanifold

Echocardiographic Measurements in normal Chinese Adults(EMINCA)II focusing on left ventricular and left atrial size and function by three-dimensional echocardiography

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Frontiers of Medicine 2024年第4期18卷 649-663页

作者： Yingbin Wang yu Zhang Guihua Yao Hong Tang lixin chen lixue Yin Tiangang Zhu Jianjun yuan Wei Han Jun Yang Xianhong Shu Ya Yang yulin Wei Yanli Guo Weidong Ren Dongmei Gao Guilin Lu Ji Wu Hongning Yin yuming Mu Jiawei Tian lijun yuan Xiaojing Ma Hongyan Dai yunchuan Ding Mingyan Ding Qing Zhou Hao Wang Di Xu Mei Zhang yun Zhang State Key Laboratory for Innovation and Transformation of Luobing Theory Key Laboratory of Cardiovascular Remodeling and Function ResearchChinese Ministry of EducationChinese National Health Commission and Chinese Academy of Medical SciencesDepartment of CardiologyQilu Hospital of Shandong UniversityJinan250012China Department of Cardiology Qilu Hospital of Shandong University(Qingdao)Qingdao266000China Department of Ultrasonography West China HospitalSichuan UniversityChengdu610041China Department of Ultrasonography Shenzhen People’s Hospital/The Second Clinical Medical College of Jinan UniversityShenzhen518020China Department of Ultrasonography Electronic Science and Technology University of ChinaThe Affiliated Sichuan Provincial People’s HospitalChengdu610072China Department of Cardiology Peking University People’s HospitalBeijing100044China Department of Ultrasonography Henan Provincial People’s HospitalZhengzhou463599China Department of Cardiology The First Affiliated Hospital of Harbin Medical UniversityHarbin150007China Department of Echocardiology The First Affiliated Hospital of China Medical UniversityShenyang110001China Department of Echocardiology Zhongshan HospitalFudan UniversityShanghai200032China Department of Echocardiology Beijing Anzhen HospitalCapital Medical UniversityBeijing100029China Department of Cardiology Sun Yat-sen Memorial HospitalSun Yat-sen UniversityGuangzhou510120China Department of Ultrasonography The Southwest Hospital of AMUChongqing400038China Department of Ultrasonography Shengjing Hospital of China Medical UniversityShenyang110136China Department of Ultrasonography China-Japan Union hospital of Jilin UniversityChangchun130033China Department of Ultrasonography First Affiliated HospitalSchool of MedicineShihezi UniversityShihezi832000China Department of Ultrasonography The First Affiliated Hospital of Guangxi Medical UniversityNanning537406China Department of Echocardiology The Second Hospital of Hebei Medical Uni

Current guidelines encourage large studies in a diverse population to establish normal reference ranges for three-dimensional(3D)echocardiography for different ethnic *** study was designed to establish the normal values of 3D-left ventricular(LV)and left atrial(LA)volume and function in a nationwide,population-based cohort of healthy Han Chinese adults.A total of 1117 healthy volunteers aged 18–89 years were enrolled from 28 collaborating laboratories in *** sets of 3D echocardiographic instruments were used,and full-volume echocardiographic images were recorded and transmitted to a core laboratory for image analysis with a vendor-independent off-line ***,866 volunteers(mean age of 48.4 years,402 men)were qualified for final *** parameters exhibited substantial differences between different sex and age groups,even after indexation by body surface *** normal ranges of 3D-LV and 3D-LA volume and function differed from those recommended by the American Society of Echocardiography and the European Association of Cardiovascular Imaging guidelines,presented by the World Alliance Societies of Echocardiography(WASE)study,and from the 2D values in the EMINCA *** normal reference values of 3D echocardiography-derived LV and LA volume and function were established for the first time in healthy Han Chinese *** ranges of 3D-LV and 3D-LA echocardiographic measurements stratified with sex,age,and race should be recommended for clinical applications.

关键词： three-dimensional echocardiography left ventricle left atrium normal reference values Chinese adults

The impact of the New Rural Cooperative Medical Scheme on the“health poverty alleviation”of rural households in china

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Journal of Integrative Agriculture 2021年第4期20卷 1068-1079页

作者： QIN li-jian Chien-ping chen li yu-heng SUN Yan-ming chen Hong Research Center for Health Economics Anhui University of Finance and EconomicsBengbu 233000P.R.China school of Business Administration University of Houston-VictoriaSugar Land 77449USA Institute of Geographic sciences and natural Resources Research Chinese Academy of SciencesBeijing 100101P.R.China Institute for Global Innovation and Development/Institute of Eco-Chongming/school of Urban and Regional science East China Normal UniversityShanghai 200062P.R.China school of Languages and Media Anhui University of Finance and EconomicsBengbu 233000P.R.China

This study investigates the impact of the New Rural Cooperative Medical Scheme(NRCMS)on rural households to escape *** employ the instrumental variable method,the IVProbit model,to analyze the national data from the rural-resident field survey by the china Family Panel Studies(CFPS)in *** on the large-scale data,we found that,first,the hospitalization of family members is the key factor in increasing the risk of the family falling into *** NRCMS has significantly reduced the likely risk of falling into ***,the impact of the NRCMS on poverty alleviation varies among groups with different levels of *** is no impact on the upper-middle and high-income groups;in contrast,the NRCMS has substantially improved the capacity of low-income rural families to prevent poverty due to illness,especially for the lower-middle-income ***,there exist significant regional differences in the impact of NRCMS on the health poverty alleviation of rural households in *** NRCMS has successfully reduced the risk of rural households in the western region falling into poverty,simultaneously,no significant impact on those in the eastern and central *** order to diminish and eliminate poverty eventually and boost rural residents'capacity for income acquisition,we propose the following:raise the actual compensation ratio of the NRCMS,control the rising expense of NRCMS by promoting the payment method reform,construct the comprehensive healthcare system in the western region,strengthen the medical security for the poor in remote area,and enhance the living environment for rural residents.

关键词： New Rural Cooperative Medical Scheme rural households health poverty alleviation

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基于潮流模拟的琼州海峡东口动力地貌分析

海洋地质前沿 2024年第9期40卷 38-48页

作者：仝长亮吴祥柏陈飞朱钰李高聪贾建军海南省海洋地质资源与环境重点实验室海口570206 海南省地质测试研究中心海口570206 海南省海洋地质调查院海口570206 江苏科技大学船舶与海洋工程学院镇江519082 广东海洋大学电子与信息工程学院湛江524088 华东师范大学海洋科学学院上海200241

潮流是塑造琼州海峡东口海底地貌的主要动力,研究潮流作用下的沉积物运动特征,有助于更好地理解海峡的水沙通量、沉积过程和地貌演化。根据对2008和2015年研究区249个站位所采集的表层样品调查数据的研究统计,海峡东口沉积物以砂砾质为... 详细信息

潮流是塑造琼州海峡东口海底地貌的主要动力,研究潮流作用下的沉积物运动特征,有助于更好地理解海峡的水沙通量、沉积过程和地貌演化。根据对2008和2015年研究区249个站位所采集的表层样品调查数据的研究统计,海峡东口沉积物以砂砾质为主,其分布规律与潮流的强弱和方向关系密切,运动形式主要为推移方式。为了进一步研究沉积物的运移与海底地貌的动态关系,利用沉积动力学模型估算了琼州海峡东口的潮流过程、沉积物输运率和侵蚀淤积强度等指标。结果显示,大潮时,东向急流的流速为0.9~2.0 m/s,西向急流为0.8~1.7 m/s,中潮和小潮的潮流流速约为大潮时的50%~60%。总体上,东向流强于西向流,但在海峡北岸和中央水道,西向流始终强于东向流。大潮时,全区沉积物的活动频率普遍较高,均值可达60%,其平均输运率在10^(−2)kg/(m·s)量级;而中小潮期间,活动频率均值仅为18%左右,平均输运率比大潮期小1~2个数量级。沉积物整体输运方向为东向,但在海峡北岸净输运方向为西向。从侵蚀淤积强度的分布可知,研究区的浅滩堆积速率较高,水道的侵蚀速率较高,量级可达10^(−1) m/a。

关键词：动力地貌推移质模拟潮流模拟琼州海峡东口