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Research on the Employment View of Acupuncture and Tuina Undergraduates in Minority Border Areas from Students’ Perspective
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作者 Rongshuang Yang Kai Yuan +5 位作者 Minjie Yin Ruilu Liu Zhihao Zhang Lijuan Wang Yanfang Yang Xinghe Zhang 《Journal of Contemporary Educational Research》 2024年第8期265-275,共11页
With the popularization of higher education in China,the employment situation of college students is more complex and severe.This paper adopts the questionnaire method to explore the employment view of acupuncture and... With the popularization of higher education in China,the employment situation of college students is more complex and severe.This paper adopts the questionnaire method to explore the employment view of acupuncture and tuina undergraduates of Yunnan University of Traditional Chinese Medicine.The employment concept of acupuncture and tuina undergraduates in the minority border areas has changed greatly.After graduation,97.95%of students choose to work in fields related to medicine and acupuncture,prefer positions close to home,and are attracted to high-salary companies,among other factors.Therefore,enhancing the competitive advantages of medical students by guiding their career planning,providing employment selection advice,fostering innovation and entrepreneurship,improving basic skills,and offering graduate entrance examination guidance is crucial for broadening their employment opportunities. 展开更多
关键词 Undergraduate EMPLOYMENT Minority border areas Acupuncture and tuina
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跨境合作区的尺度重构与空间响应--以横琴为例
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作者 李福映 方煜 《规划师》 CSSCI 北大核心 2024年第6期46-52,共7页
基于尺度重构理论,搭建尺度重构对空间影响的分析框架,并以横琴为例,从领域空间、制度建构、治理结构多维度协同入手,分析尺度重构不同阶段对空间的影响,探讨尺度不协调带来的空间治理问题以及尺度再重构下横琴空间规划响应的重点。研... 基于尺度重构理论,搭建尺度重构对空间影响的分析框架,并以横琴为例,从领域空间、制度建构、治理结构多维度协同入手,分析尺度重构不同阶段对空间的影响,探讨尺度不协调带来的空间治理问题以及尺度再重构下横琴空间规划响应的重点。研究认为,横琴空间演化的实质是通过尺度重构的渐进式调整、治理机制的优化来实现国家战略意图。在横琴新区建设时期,其多维度尺度关系相对复杂,存在领域空间模糊化、制度空间配置失衡、治理机制失效等问题;在横琴粤澳深度合作区建设时期,尺度再次上移,对领域空间、制度建构、治理结构进行了系统调整,尝试修正“尺度陷阱”问题。因此,在新一轮尺度重构下,横琴规划应当坚持制度设计的初心,创新空间标准,创建跨界包容共享的优质生活与就业场景,探索构建多元融合的“社会特区”。 展开更多
关键词 尺度重构 粤港澳大湾区 跨境合作区 空间影响 横琴
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关于中国区域抗战史研究的几个问题--以晋察冀边区与河北省域抗战史研究为例
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作者 谢忠厚 《河北学刊》 CSSCI 北大核心 2024年第3期50-57,共8页
构建中国区域抗战史的理论体系与架构体系及其立论视角与研究方法,是中国区域抗战史研究亟待解决的共性问题。中国抗日战争所具有的“两重性质”即抗日与民主(反帝,并伴随着反封建)和“双重目的”即民族独立与建立新中国(争取民族独立,... 构建中国区域抗战史的理论体系与架构体系及其立论视角与研究方法,是中国区域抗战史研究亟待解决的共性问题。中国抗日战争所具有的“两重性质”即抗日与民主(反帝,并伴随着反封建)和“双重目的”即民族独立与建立新中国(争取民族独立,并伴随着开创新中国),决定了区域抗战的本质及其战略总目标(在抗战中改造旧社会,创造新社会),这是构建区域抗战史的理论体系与架构体系的关键所在。唯有站在中华民族抗战与中国未来前途的新视角、新高度,聚焦中华民族抗战与国内民主改革之关系,才能科学地构建区域抗战史的理论体系与架构体系,并在坚持唯物史观和正确抗战史观的同时,真正克服历史虚无主义与碎片化。 展开更多
关键词 区域抗战史 晋察冀边区 中国共产党
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基于IT2F-BWM-MABAC方法的应急物流设施选址方案评价 被引量:1
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作者 周青超 叶春明 耿秀丽 《中国安全科学学报》 CAS CSCD 北大核心 2024年第4期226-231,共6页
针对不确定环境下应急物流设施选址方案评价问题,提出一种基于区间二型模糊集(IT2F)-最优最劣法(BWM)-多属性边界近似区域比较法(MABAC)的应急物流设施选址方案评价方法。首先,针对应急物流设施选址方案评价过程中评价信息的模糊不确定... 针对不确定环境下应急物流设施选址方案评价问题,提出一种基于区间二型模糊集(IT2F)-最优最劣法(BWM)-多属性边界近似区域比较法(MABAC)的应急物流设施选址方案评价方法。首先,针对应急物流设施选址方案评价过程中评价信息的模糊不确定性问题,采用IT2F处理,并利用MABAC对选址方案排序;然后,针对传统的MABAC中属性权重需要从外部获得的问题,采用基于IT2F的BWM确定属性的权重;最后,将所提方法应用于某城市应急物流设施选址方案评价研究,并验证所提选址方法的可行性和有效性。结果表明:所提方法能够解决不确定环境下应急物流设施选址问题,同时能够保证方案评价的质量。 展开更多
关键词 区间二型模糊集(IT2F) 最优最劣法(BWM) 多属性边界近似区域比较法(MABAC) 应急物流设施选址 方案评价
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“边境-粮食-生态”安全视域下耕地利用生态效率演变特征与机制——以中越边境地区为例
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作者 王鹏程 张利国 陆汝成 《生态学报》 CAS CSCD 北大核心 2024年第11期4637-4649,共13页
明晰耕地利用生态效率的驱动机理是深化土地科学前沿探索、优化粮食安全发展格局的关键基础。建构“边境-粮食-生态”安全框架,采用非期望产出的超效率SBM模型测算2000—2020年中越边境地区耕地利用生态效率,通过泰尔指数研究其演变特... 明晰耕地利用生态效率的驱动机理是深化土地科学前沿探索、优化粮食安全发展格局的关键基础。建构“边境-粮食-生态”安全框架,采用非期望产出的超效率SBM模型测算2000—2020年中越边境地区耕地利用生态效率,通过泰尔指数研究其演变特征和区域差异,并运用动态面板系统GMM模型揭示耕地利用生态效率的驱动机制。结果表明:(1)中越边境地区耕地利用生态效率指数总体呈现“先升-后降-再升”的变化趋势,整体处在中等效率水平,空间表现为“北高-南低”分布格局,省际差异是造成区域差异的主要原因。(2)化肥使用过量、劳动力过剩和碳排放增加是造成中越边境地区耕地投入产出要素松弛、耕地利用生态效率损失的重要因素。(3)中越边境地区耕地利用生态效率由多因子交互作用驱动,地形坡度、城镇化、边境贸易水平、财政支农水平是提高耕地利用生态效率的积极因素,水土流失率、工业化和劳均耕地规模对耕地利用生态效率具有抑制效应。中越边境地区亟需优化耕地经营投入结构,向“投入优-产出高-排放低”方向转型,构建边境粮农稳态格局,促进边境地区长足稳定高质量发展。 展开更多
关键词 耕地利用生态效率 驱动机制 边境安全 动态面板系统GMM 中越边境地区
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基于LASSO-logistic回归探析中国边境地区流动人口结核病防治健康教育影响因素
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作者 刘沼悦 刘俊萍 +8 位作者 王楠 刘欣儒 吴琳 冯亚杰 张环宇 周玥 尹新乐 刘雅萍 梁立波 《中国卫生事业管理》 北大核心 2024年第9期1043-1047,1080,共6页
目的:了解我国边境地区流动人口结核病防治健康教育接受现况,探析相关影响因素,为开展边境地区流动人口结核病防治健康教育提供参考。方法:基于2017年全国流动人口动态监测调查A卷6687名边境地区流动人口监测数据,采用LASSO-Logistic回... 目的:了解我国边境地区流动人口结核病防治健康教育接受现况,探析相关影响因素,为开展边境地区流动人口结核病防治健康教育提供参考。方法:基于2017年全国流动人口动态监测调查A卷6687名边境地区流动人口监测数据,采用LASSO-Logistic回归模型分析相关影响因素,并与传统Logistic回归结果进行比较,结合AIC和BIC评价两种模型效果。结果:6687名边境地区流动人口中共计2824(42.23%)人接受过结核病防治健康教育,西北边境地区(54.29%)接受率高于东北(35.28%)和西南(40.93%)边境地区。LASSO-Logistic回归显示,愿意居留(OR=1.153,95%CI:1.015~1.311)、知晓国家基本公共卫生服务项目(OR=3.279,95%CI:2.926~3.674)、与同乡交往(OR=1.267,95%CI:1.092~1.471)、参与组织(OR=1.436,95%CI:1.286~1.602)和社会活动(OR=1.290,95%CI:1.156~1.438)的边境流动人口接受结核病防治健康教育可能性较高。LASSO-Logistic回归模型的AIC和BIC均小于传统Logistics回归模型。结论:2017年边境地区流动人口结核病防治健康教育接受率较低且地区间差异较大。愿意居留、知晓国家基本公共卫生服务项目、与同乡交往、参与组织和社会活动对边境地区流动人口接受结核病防治健康教育具有显著正向影响。边境地区政府应制定针对流动人口的个性化福利与融合政策,扩大对结核病防治健康教育服务项目的政策宣传,提升流动人口的社会融入感与社会参与体验感,促进边境地区流动人口结核病防治健康教育利用。 展开更多
关键词 中国边境地区 流动人口 结核病防治健康教育 影响因素
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国际区域视野下边疆治理的区域主义形成与演进机制探析--以中国西南边疆为例
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作者 安东程 《云南行政学院学报》 2024年第3期91-102,共12页
关于边疆治理的区域主义转向的学术讨论,部分研究从国际区域的视野阐释边疆治理的区域主义,强调拓展边疆治理的国际区域空间,但对边疆治理在国际区域层面的区域主义形成与演进机制解释不足。引入国际关系学科的区域主义理论对边疆治理... 关于边疆治理的区域主义转向的学术讨论,部分研究从国际区域的视野阐释边疆治理的区域主义,强调拓展边疆治理的国际区域空间,但对边疆治理在国际区域层面的区域主义形成与演进机制解释不足。引入国际关系学科的区域主义理论对边疆治理进行解析,有助于深化国际区域视野下边疆治理的区域主义理论与实践研究。借助区域化理论框架,边疆治理在国际区域层面的区域主义形成与演进机制包括起源、功能性、社会化和影响四个阶段,并且以边界问题解决为前提,与国家层面的区域主义有区别及联系。以中国西南边疆为案例,国际区域视野下边疆治理的区域主义形成与演进蕴含边疆治理与国际区域治理协同演进的逻辑,展现中国与周边国家命运共同体构建的路径探索。 展开更多
关键词 国际区域 区域主义 边疆治理 中国西南边疆
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广西边境地区4-6岁儿童词汇发展及其家庭模式差异比较
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作者 蒋忠心 郁沁 《陕西学前师范学院学报》 2024年第9期24-29,共6页
国家通用语言教学背景下,语言对于教育的重要性逐渐凸显。本研究选取广西边境地区四所幼儿园共143名4-6岁儿童为研究对象,采用毕保德图片词汇测试修订版和表达性词汇测试量表分别测评儿童的理解性词汇水平与表达性词汇水平,以考察儿童... 国家通用语言教学背景下,语言对于教育的重要性逐渐凸显。本研究选取广西边境地区四所幼儿园共143名4-6岁儿童为研究对象,采用毕保德图片词汇测试修订版和表达性词汇测试量表分别测评儿童的理解性词汇水平与表达性词汇水平,以考察儿童词汇在输入与输出两个维度上的发展及差异,通过问卷调查法了解儿童的家庭基本信息。结果显示:1)4-6岁儿童在词汇发展整体上呈现出随年龄增长而提升的良好态势,具有显著年龄差异;2)广西边境地区4-6岁儿童词汇发展不存在性别差异和园所差异;3)多孩与单孩家庭中4-6岁儿童理解性词汇发展具有显著差异;4)4-6岁单孩家庭儿童表达性词汇发展上呈现出良好态势。因此,在国家通用语言教学背景下,幼教工作者与家长不仅应重视儿童词汇发展关键期,丰富儿童词汇输入与输出,还应关注不同家庭模式儿童词汇发展差异,关注单孩家庭儿童的词汇了解,创设儿童词汇输入条件;关注多孩家庭儿童的词汇表达,营造良好的语言氛围。 展开更多
关键词 边境地区 儿童发展 词汇水平
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民众参与:陕甘宁边区烟毒治理的历史考察(1937-1948)
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作者 冯晓霞 李新雁 《榆林学院学报》 2024年第4期30-35,共6页
烟毒治理是陕甘宁边区社会治理的重要组成部分,边区烟毒治理的政策法规规定着烟毒治理的制度执行和目标任务。边区政府在唤醒民众治理烟毒动机的同时,动员民众参与社会组织、通过群众大会“痛诉”烟毒,形成了民众参与烟毒治理的运行机制... 烟毒治理是陕甘宁边区社会治理的重要组成部分,边区烟毒治理的政策法规规定着烟毒治理的制度执行和目标任务。边区政府在唤醒民众治理烟毒动机的同时,动员民众参与社会组织、通过群众大会“痛诉”烟毒,形成了民众参与烟毒治理的运行机制,勾勒出民众参与边区烟毒治理的历史脉络,展现出边区积极向上的正向社会力量。 展开更多
关键词 陕甘宁边区 烟毒治理 民众参与
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陕甘宁边区模范治理实践路径探究--以黄克功案、肖玉璧案为例
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作者 周娇阳 《晋城职业技术学院学报》 2024年第2期18-22,共5页
陕甘宁边区被誉为“模范区”,全面体现在边区政治、经济、文化、廉政等方面。今以模范治理为路径,以轰动全国的黄克功和肖玉璧两案为例,从其蕴含的价值映照边区治理理念和主张,为中国式现代化治理提供一些启示。
关键词 陕甘宁边区 模范区 实践路径 黄克功案 肖玉璧案 启示
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Spatial-temporal Evolution Analysis on Land Use Multifunctionality in the China-Vietnam Border Area
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作者 HUANG Tianneng WANG Nian 《Chinese Geographical Science》 SCIE CSCD 2022年第6期995-1012,共18页
Exploring the spatial and temporal evolution characteristics of the border land use multifunctionality(LUMF)provides insights for taking advantage of border land use and optimizing border land use policies.Based on th... Exploring the spatial and temporal evolution characteristics of the border land use multifunctionality(LUMF)provides insights for taking advantage of border land use and optimizing border land use policies.Based on the improved Technique for Order Preference by Similarity to an Ideal Solution(TOPSIS)mode,this study identifies and evaluates the LUMFs in the China-Vietnam border area between 2000 and 2018 from the perspectives of agricultural production,social security,ecological service,landscape recreation,and national security.The results show that:1)The comprehensive land use functions in most counties and cities continued to be improved.2)The comprehensive land use function exhibits remarkable spatial divergence and aggregation characteristics.The high-value area of the agricultural production function and social security function evolves from the east to the west.In addition,the spatial evolution of ecological service function is complicated,without an obvious spatial divergence and aggregation pattern.The landscape recreation function shows different spatial differentiation characteristics in the early and middle stage,and forms a large cluster in the later stage.Finally,the spatial evolution pattern of the national security function is significant.3)Designing differentiated border land policies,improving border land use security,and establishing a long-term mechanism for ecological protection and ecological compensation can aid in optimizing the LUMF level in the border area. 展开更多
关键词 land use multifunctionality spatial-temporal evolution characteristics improved Technique for Order Preference by Similarity to an Ideal Solution(TOPSIS) spatial analysis China-Vietnam border area
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Study on the Development and Protection of the Historical Figures Resources in China's Guangxi Border Areas -- Mrs. WA Cultural Resource Is Taken for Example
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作者 Hongxia LI Zhili ZHOU 《International Journal of Technology Management》 2013年第11期32-34,共3页
Guangxi is in the southwest border of China, and Guilin landscape and ethnic customs as the two "trump cards" have been widely utilized in the communication between Guaaagxi and the outside world. In fact, Guangxi o... Guangxi is in the southwest border of China, and Guilin landscape and ethnic customs as the two "trump cards" have been widely utilized in the communication between Guaaagxi and the outside world. In fact, Guangxi owns many cultural resources such as humanity history, characteristic diet, and local operas to be further promoted, among which historical figures resources are especially abundant. However, the development and protection of the historical figures resources are inconsistent with the current economic and social development, and feature obviously certain hysteresis. In this paper, by taking Mrs. WA who was a heroine of the Zhuang nationality to resist foreign invasions in the Ming Dynasty, the necessary development road of the historical figures resources is explored based on analyzing the current development and protection of the historical figures resources in China' s Guangxi border areas, and then innovative concepts and new ideas are proposed with great efforts. 展开更多
关键词 Guangxi border areas Historical Figures Resources Development and Protection Mrs. WA
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情理断案、调解与简约治理--以陕甘宁边区的婚姻司法为中心 被引量:2
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作者 胡永恒 《华中师范大学学报(人文社会科学版)》 CSSCI 北大核心 2023年第3期50-61,共12页
陕甘宁边区的法制在中国近代法制史中占据重要地位。与南京国民政府模仿西方法治的“据法审判”不同,边区有意识地探索与中国国情更为吻合的司法之路。以边区的婚姻司法为例,由于法律规定的婚姻自由原则相对于边区社会来说过于超前,在... 陕甘宁边区的法制在中国近代法制史中占据重要地位。与南京国民政府模仿西方法治的“据法审判”不同,边区有意识地探索与中国国情更为吻合的司法之路。以边区的婚姻司法为例,由于法律规定的婚姻自由原则相对于边区社会来说过于超前,在实践中引发了不少始料未及的问题,边区在改进立法的同时,也积极寻求司法中的变通方式。在判决中运用情理做出判决的“情理断案”,以及推广相对灵活、不拘法律条文的调解模式,即是边区在司法中进行变通的产物。“简约治理”模式符合当时精兵简政的潮流,以有限的司法资源维持了边区社会秩序的稳定。它既体现了边区对中国古代司法传统的继承和超越,也体现了对南京国民政府司法模式的反思与改进,是中国共产党探索新型法制道路的可贵尝试。 展开更多
关键词 陕甘宁边区 民事审判 婚姻自由 司法传统 治理模式
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Changes in the network of tourist trails in the border zones of the Czech Republic after entering the Schengen area 被引量:3
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作者 Krzysztof KOLODZIEJCZYK 《Journal of Mountain Science》 SCIE CSCD 2020年第4期949-972,共24页
Among the factors influencing tourist trail network development are political issues, including the presence of state borders, the possibility of crossing them and the accessibility of border zones. In the article, it... Among the factors influencing tourist trail network development are political issues, including the presence of state borders, the possibility of crossing them and the accessibility of border zones. In the article, it was decided to look at changes in the offer of tourist trails(hiking and cycling) along the entire border of the Czech Republic after the extension of the Schengen area(within this area, crossing the border is possible anywhere, and not only at official border crossings). It should be emphasized here that the borders of the Czech Republic over most of their length run through mountainous areas and, apart from political factors, natural features should have a major impact on the development of tourist routes. In order to determine the coherence of the current network of trails on both sides of the Czech Republic state border, modern tourist maps have been analyzed, determining the number of places where it is possible to cross the state border with the help of a marked tourist trail. Based on that, two indicators were introduced to determine the degree of openness with all neighboring countries as regards the opportunity to cross on a tourist trail. Changes in the historical situation, a comparison of the accessibility of the border area before entering the Schengen area and 2019, were analyzed for two study areas using archival maps. Over a decade after the extension of the Schengen area, the number of places where tourist trails of neighboring countries approach the border has clearly increased. Crossing is more often made possible using hiking trails than cycling routes(trails of the first type cross the border every 7.91 km, while the latter every 13.3 km), but considering the speed of movement, it can be assessed that the openness for cyclists is higher than for hikers. Moreover, in many places there is still significant potential for further integration of tourist trail networks as trails created in one country often do not have a continuation on the other side of the border. 展开更多
关键词 Tourist trails Schengen area border zone MOUNTAINS Czech Republic
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Origin and depositional model of deep-water lacustrine sandstone deposits in the 7th and 6th members of the Yanchang Formation(Late Triassic),Binchang area,Ordos Basin,China 被引量:2
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作者 Xi-Xiang Liu Xiao-Qi Ding +1 位作者 Shao-Nan Zhang Hao He 《Petroleum Science》 SCIE CAS CSCD 2017年第1期24-36,共13页
Sandstones attributed to different lacustrine sediment gravity flows are present in the 7th and 6th members of the Yanchang Formation in the Ordos Basin, China. These differences in their origins led to different sand... Sandstones attributed to different lacustrine sediment gravity flows are present in the 7th and 6th members of the Yanchang Formation in the Ordos Basin, China. These differences in their origins led to different sandstone distributions which control the scale and connectivity of oil and gas reservoirs. Numerous cores and outcrops were analysed to understand the origins of these sandstones. The main origin of these sandstones was analysed by statistical methods, and well logging data were used to study their vertical and horizontal distributions. Results show that the sandstones in the study area accu- mulated via sandy debris flows, turbidity currents and slumping, and sandy debris flows predominate. The sand- stone associated with a single event is characteristically small in scale and exhibits poor lateral continuity. How- ever, as a result of multiple events that stacked gravity flow-related sandstones atop one another, sandstones are extensive overall, as illustrated in the cross section and isopach maps. Finally, a depositional model was developed in which sandy debris flows predominated and various other types of small-scale gravity flows occurred frequently, resulting in extensive deposition of sand bodies across a large area. 展开更多
关键词 Sediment gravity flows - Sandy debris flows -Binchang area Yanchang Formation Ordos Basin
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Public choice on coordinated development of border regions and its empirical research:a case study of Wuling mountain area 被引量:2
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作者 Feng Quanguang Tu Shan 《Ecological Economy》 2009年第3期281-289,共9页
Due to the difficult segmentation of land destiny, popularity destiny, industry destiny on the platform of common interests demand, the regional governance of production and living for the needs of the people in cross... Due to the difficult segmentation of land destiny, popularity destiny, industry destiny on the platform of common interests demand, the regional governance of production and living for the needs of the people in cross-regional areas, such as in the aspects of security, education, assignment and management of water resources, transportation, energy, environment protection and public health, the administrative border regional cooperation is relatively easy. These aspects are equivalent to public products. Just because of this, it leads to problems that nobody will not control. The governments, in order to realize regional economic coordinated development and to eliminate the regional interests parties of administrative regions economy in microcosmic, were adapting various self-protection measures, even including that "you may have your policy but I have my countermeasures" that is derived from inter-regional economic relations. The action of market segmentation has limited the flow of various economic development elements, especially the condition of "dead end highway", resource exploitation and use, difficult social security work in social living of the administrative boundary zone. This paper studies the typical economical district of Wuling mountain area in the obvious strategic position at the junction of Chongqing, Guizhou, Hunan, Hubei provinces from the angle of regional public management and public choice to present issue awareness and academic purpose. 展开更多
关键词 border regions market Regional coordinated development Public choice Wuling mountain area
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Border effect-based precise measurement of any frequency signal
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作者 白丽娜 叶波 +2 位作者 宣美娜 金瑜珍 周渭 《Chinese Physics B》 SCIE EI CAS CSCD 2015年第12期265-270,共6页
Limited detection resolution leads to fuzzy areas during the measurement, and the discrimination of the border of a fuzzy area helps to use the resolution stability. In this way, measurement precision is greatly impro... Limited detection resolution leads to fuzzy areas during the measurement, and the discrimination of the border of a fuzzy area helps to use the resolution stability. In this way, measurement precision is greatly improved, hence this phenomenon is named the border effect. The resolution fuzzy area and its application should be studied to realize highresolution measurement. During the measurement of any frequency signal, the fuzzy areas of phase-coincidence detection are always discrete and irregular. In this paper the difficulty in capturing the border information of discrete fuzzy areas is overcome and extra-high resolution measurement is implemented. Measurement precision of any frequency-signal can easily reach better than 1 × 10^-11/s in a wide range of frequencies, showing the great importance of the border effect. An in-depth study of this issue has great significance for frequency standard comparison, signal processing, telecommunication,and fundamental subjects. 展开更多
关键词 border effect fuzzy area measurement precision resolution stability
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Genetic Relationship of the 1780-1760 Ma Dykes and the Coeval Volcanics in the Lvliang Area, North China 被引量:1
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作者 YANG Shuyan PENG Peng +2 位作者 Qin Zhaoyuan WANG Xinping WANG Chong 《Acta Geologica Sinica(English Edition)》 SCIE CAS CSCD 2016年第S1期133-134,共2页
The 1780-1760 Ma Taihang dyke swarm and the coeval Xiong’er volcanic province are the most widespread magmatic events occurring post the amalgamation of the two North China cratons.It has been debated whether
关键词 North China Genetic Relationship of the 1780-1760 Ma Dykes and the Coeval Volcanics in the Lvliang area PB
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Analysis of Vagina Microecology and Investigation of Common Infection in Border Area of Chongzuo City
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作者 Huan Zhao Yan Chen +8 位作者 Liuxian Huang Tianyou Huang Miaohong Li Wanwei Yang Qing Peng Lili Yu Haisha Wei Jianlan Gan Xiuge Li 《Advances in Reproductive Sciences》 2022年第1期1-11,共11页
Objective: To investigate the microecology and common infection of the female vagina in border area of Chongzuo City. Methods: Female patients in the outpatient department and inpatient department of gynecology of our... Objective: To investigate the microecology and common infection of the female vagina in border area of Chongzuo City. Methods: Female patients in the outpatient department and inpatient department of gynecology of our hospital from April 1, 2018 to August 23, 2021 were selected as the research objects. The reproductive tract secretions of all patients were examined by microecological examination, morphological examination, chemical analysis and microscopic examination, and the results of various indicators were statistically analyzed to draw relevant conclusions. Results: Among the 1498 women with vaginal micro- ecological imbalances, cleanliness was determined to be 534 cases of degree II, 868 cases of degree III, and 96 cases of degree IV;Nugent scores were 9 - 10 in 9 cases, 8 in 122 cases, 7 in 30 cases, 6 in 18 cases, 5 in 8 cases, 4 in 717 cases, 3 in 248 cases, 2 in 209 cases, 1 in 118 cases, and 0 in 19 cases. AV scores were 8 in 1 case, 7 in 1 case, 6 in 2 cases, 5 in 9 cases, 4 in 84 cases, 3 in 207 cases, 2 in 850 cases, 1 in 284 cases, and 0 in 60 cases. Among the pathogen infections, 99 cases were mycoplasma, 361 cases were candida, 199 cases were bacterial and 8 cases were trichomonas;In chemical analysis, there were 138 cases with pH 5.1, 326 cases with pH 4.8, 775 cases with pH 4.6, 217 cases with pH 4.4, and 42 cases with pH 4.1;meanwhile, 1390 cases were positive for hydrogen peroxide, 505 cases were positive for glucosidase, 487 cases were positive for acetylglucosaminidase, 184 cases were positive for sialidase, 290 cases were positive for proline amino-peptidase, 501 cases were positive for coagulase, and 1064 cases were positive for leukocyte esterase. Conclusion: Female reproductive tract microecology is more complex, and the pathogens of infection are also diverse. A systematic examination can clarify the occurrence and development of the disease, and then provide reliable laboratory data for clinical treatment and guide clinical medication. 展开更多
关键词 border area Chongzuo City FEMALE Reproductive Tract MICROECOLOGY INFECTION
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2018-2020年云南省边境地区猪群PRRSV抗体检测与分析
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作者 谢佳芮 寇美玲 +1 位作者 李乐 苗海生 《畜牧兽医杂志》 2023年第1期118-123,共6页
为了解和对比云南边境地区和其他地区2018-2020年猪繁殖与呼吸综合征(PRRS)免疫保护水平,疫情发生风险,2018-2020年在云南与缅甸、老挝、越南接壤的14个边境县和其他地区的规模场、散养户采集猪血清,应用猪繁殖与呼吸综合征病毒(PRRSV)E... 为了解和对比云南边境地区和其他地区2018-2020年猪繁殖与呼吸综合征(PRRS)免疫保护水平,疫情发生风险,2018-2020年在云南与缅甸、老挝、越南接壤的14个边境县和其他地区的规模场、散养户采集猪血清,应用猪繁殖与呼吸综合征病毒(PRRSV)ELISA抗体检测方法进行病毒抗体检测。检测结果显示:2900份猪血清样品中,阳性样品2179份,群体阳性率为75.14%(2179/2900),S/P平均值为1.0510±0.7484,变异系数为70.77%。各县PRRSV抗体阳性率在50%~90%之间,并且不同地区存在差异。抗体阳性率最高为孟连91.33%(274/300)。不同阶段猪群PRRSV平均抗体水平存在差异,哺乳仔猪抗体阳性率最低为48.14%(297/617),育肥猪抗体阳性率最高87.30%(949/1087)。入境猪群和境内猪群抗体阳性率差异显著(P<0.01),养殖场,屠宰场,交易市场猪群PRRSV抗体阳性率要高于自然散养户。本研究结果表明:猪群PRRSV抗体水平在云南边境地区整齐度不高,且地区间存在差异,入境猪群有传播疫情的风险,因此可依据边境地区的养殖特点,制定科学合理的免疫措施及时控制疫病流行,同时继续加强云南省边境地区的PRRSV防控工作。 展开更多
关键词 边境地区 抗体检测 入境猪群
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