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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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Let Education Play a More Role in Rural Revitalization—Taking Guangxi Border Ethnic Areas as an Example
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作者 Haibin Zhu Luyao Hou 《Journal of Contemporary Educational Research》 2020年第6期75-78,共4页
The development of education and the implementation of the strategy of rural revitalization are both decisions made by the Chinese government according to the needs of the country.The article first elaborates the rela... The development of education and the implementation of the strategy of rural revitalization are both decisions made by the Chinese government according to the needs of the country.The article first elaborates the relationship between education and rural revitalization.Second,it takes Guangxi border ethnic areas as an example to analyze the current problems and deficiencies in the development of education.Finally,it puts forward targeted suggestions,including a hundredyear plan and education-oriented.Education is the cornerstone of national revitalization.With a view to enabling education to play a more effective role in rural revitalization. 展开更多
关键词 EDUCATION Rural revitalization Guangxi border ethnic areas
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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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THE REFORM & DEVELOPMENT OF CAS INSTITUTES IN BORDER AREAS
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作者 Zhou Junlin(Xinjiang Institute of Physics, CAS ) 《Bulletin of the Chinese Academy of Sciences》 1997年第3期259-263,共5页
This article offers an analytic explanation of the geographic, historical and environmental features as well as the strategic positions of CAS-affiliated border area institutes (BAIs). In addition, it puts forward sev... This article offers an analytic explanation of the geographic, historical and environmental features as well as the strategic positions of CAS-affiliated border area institutes (BAIs). In addition, it puts forward several suggestions in a bid to advance their reform and development. 展开更多
关键词 CAS DEVELOPMENT OF CAS INSTITUTES IN border areas THE REFORM
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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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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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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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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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中蒙边界地区金地球化学分布特征及远景区预测
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作者 刘汉粮 王学求 +6 位作者 聂兰仕 迟清华 王玮 SHOJIN Davaa ENKHTAIVAN Altanbagana 周建 杜禹德 《地学前缘》 北大核心 2025年第1期244-256,共13页
中蒙边界地区成矿地质条件优越,是世界上重要的金属成矿省和全球3大斑岩型铜、金、钼成矿带之一,资源潜力巨大,是国内外地学研究和贵金属、三稀资源勘查的热点地区。文章依托中蒙边界1∶1000000地球化学填图数据,探讨了汇水域沉积物中... 中蒙边界地区成矿地质条件优越,是世界上重要的金属成矿省和全球3大斑岩型铜、金、钼成矿带之一,资源潜力巨大,是国内外地学研究和贵金属、三稀资源勘查的热点地区。文章依托中蒙边界1∶1000000地球化学填图数据,探讨了汇水域沉积物中金的地球化学参数和区域地球化学分布特征。中蒙边界地区汇水域沉积物金元素含量中位值和平均值分别为0.79×10^(-9)和1.34×10^(-9);华北陆块和阿尔泰构造带金含量最高,区域浓集系数分别为1.43和1.36,是金的富集优势区。以金含量累积频率85%(1.55×10^(-9))、92.5%(2.22×10^(-9))和97.5%(4.03×10^(-9))划分外、中和内带,共圈定28处地球化学远景区,为该区寻找金等贵金属矿床提供了重要选区。研究填补了中蒙边界地区金地球化学空间分布的空白,为两国边境地区金等贵金属矿床对比提供基础数据。 展开更多
关键词 地球化学分布 地球化学填图 中蒙边界地区
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数字贸易与企业能源消耗——来自跨境电商综合试验区的证据
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作者 向仙虹 赵佳佳 邹志雁 《首都经济贸易大学学报》 北大核心 2025年第1期36-52,共17页
绿色发展是构建现代化经济体系的必然要求,也是数字贸易高质量发展的重要内容。选取2011—2022年888家制造业上市公司面板数据,以跨境电商综合试验区设立为准自然实验,采用多期双重差分法实证检验数字贸易对企业能源消耗的影响效应与作... 绿色发展是构建现代化经济体系的必然要求,也是数字贸易高质量发展的重要内容。选取2011—2022年888家制造业上市公司面板数据,以跨境电商综合试验区设立为准自然实验,采用多期双重差分法实证检验数字贸易对企业能源消耗的影响效应与作用机制。研究结果显示,数字贸易能够降低试验区内企业能源消耗量,并且这一结论在经过一系列稳健性检验后依然成立。从传导路径看,数字贸易通过加快数字化转型、增强技术创新和优化营商环境抑制试验区内制造业企业能源消耗。异质性分析结果表明,这种抑制效应在国有企业、污染企业、位于东部地区和非资源型城市的企业中更加明显。进一步分析发现,数字贸易对企业降碳与经济增长协同发展存在积极影响。研究结论为数字贸易助力外贸绿色可持续发展提供了可靠的经验借鉴。 展开更多
关键词 绿色发展 数字贸易 跨境电商综合试验区 企业能源消耗 数字化转型 技术创新 营商环境
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边疆民族地区城市更新行动的价值意蕴、治理方略与现实意义
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作者 杨勇 韦曾紫蓓 《边疆经济与文化》 2025年第1期18-25,共8页
新时代边疆民族地区实施城市更新行动是贯彻落实新发展理念、推动区域协调发展、促进城市建设提质增效的重要方式。基于边疆民族地区独有的自然生态环境、独特的历史文化传统与持续的政策供给优势,以满足人民群众美好生活需要和实现边... 新时代边疆民族地区实施城市更新行动是贯彻落实新发展理念、推动区域协调发展、促进城市建设提质增效的重要方式。基于边疆民族地区独有的自然生态环境、独特的历史文化传统与持续的政策供给优势,以满足人民群众美好生活需要和实现边疆民族地区城市治理现代化的双重任务深入挖掘城市更新的价值意蕴,解析实施城市更新行动中需要解决的关键问题。坚持从变革和创新治理思维、治理新路、制度设计和体制机制等方面探索边疆民族地区城市更新的治理方略并从中检视其现实意义。 展开更多
关键词 边疆民族地区 城市更新 价值意蕴 治理方略 现实意义
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广西推进边疆民族地区高质量发展的优化路径研究
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作者 旷爱萍 杨丽艳 《边疆经济与文化》 2025年第1期26-31,共6页
广西推动边疆民族地区高质量发展是建设壮美广西、中国式现代化广西的重要举措,也是全面建成社会主义现代化强国的重要推动力。从目前来看,广西在推进边疆民族地区高质量发展方面已经取得了初步的成就,但依旧存在一些亟待解决的问题,为... 广西推动边疆民族地区高质量发展是建设壮美广西、中国式现代化广西的重要举措,也是全面建成社会主义现代化强国的重要推动力。从目前来看,广西在推进边疆民族地区高质量发展方面已经取得了初步的成就,但依旧存在一些亟待解决的问题,为此要从加强社会治理、推进乡村振兴、铸牢中华民族共同体意识、扩大对外开放等四个层面对推进边疆民族地区高质量发展的实现路径进行优化,从而更好地推动广西区域经济的高质量发展,奋力谱写中国式现代化广西篇章。 展开更多
关键词 广西 边疆民族地区 高质量发展 乡村振兴 对外开放
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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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Evaluating Infrared Thermal Image’s Color Palettes in Hot Tropical Area
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作者 Romulo L. Olalia Jr. Jenniea A. Olalia Maynard Gel F. Carse 《Journal of Computer and Communications》 2021年第11期37-49,共13页
The use of Infrared Thermal Scanners proved to be very useful in lots of applications. Using different color palettes, temperatures can be well-represented in the resulting image. However, most color palettes in hot t... The use of Infrared Thermal Scanners proved to be very useful in lots of applications. Using different color palettes, temperatures can be well-represented in the resulting image. However, most color palettes in hot tropical places like the Philippines are unsuitable since the ambient temperature is almost the same as the scanned object or person. This study evaluates twelve (12) known and used color palettes in the market to determine the most suitable for tropical places using the edge/border tracing algorithms Sobel-Feldman and Laplacian. The result shows that color palettes with the most colors produce more noise, making it difficult to distinguish the object scanned from the background. On the other hand, color palettes with three or fewer contrasting colors produce crisp and more detailed results. This study helps developers and researchers efficiently use color combinations suitable for hot weather for an effective thermal scanning and image representation. 展开更多
关键词 Color Palette Thermal Infrared Camera Hot Tropical area Edge border Detection
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Spatio-Temporal Dynamic of Land Use in the Dja-Odzala-MinkébéLandscape between Cameroon, Congo and Gabon: Influence on the Evolution of Forest Cover in a Context of Cross-Border Cooperation
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作者 Martin Tadoum Martin Tchamba Armand Tanougong 《Open Journal of Forestry》 2021年第3期222-237,共16页
This study is being carried out in the cross-border area of </span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-fam... This study is being carried out in the cross-border area of </span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">the tri-national Dja-Odzala-Minkébé (TRIDOM), subject of a cooperation agreement between Cameroon, Congo a</span></span></span><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-family:Verdana;">nd Gabon in 2005. The purpose of this study is to analyze the dynamics of changes in land use in the context of cross-border cooperation. Geographic information systems and remote sensing were used to produce the various land use maps. For this purpose, the MERIS satellite images for the periods 1992, 2005 and 2018 were used. The exploration of the different images and the field visits made it possible to identify the following six land use classes: dense forests, degraded/deforested forests, savannas, swamp forests, buildings and bare soils, water surfaces. It emerges that the TRIDOM landscape is mainly occupied by dense forests which represent 97.02%, 96.72% and 96.52% respectively in 1992, 2005 and 2018. Then, degraded/deforested forests and savannas which would correspond to cultivation areas and fallow land only represent respectively 1.06% and 0.68% of the landscape in 1992. This proportion in 2005 is respectively 1.22% and 0.77%, whereas in 2018, it is respectively 1.36% and 0.81% of the massif. The landscape of TRIDOM has not experienced any significant land use change during the period after the signing of the cooperation agreement. Historical rates of deforestation are low during the period under study. They are estimated at 0.042% and 0.030% respectively for the period 1992-2005 and the period 2005-2018. These low rates of deforestation seem to be due to the measures taken to secure and sustainably manage the massif taken by the three countries, the low population density in this area and the still difficult level of accessibility of a large part of the massif. 展开更多
关键词 Cross-border area Cooperation Agreement Land Use Forest Covert TRIDOM
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湘赣边区红色村落保护水平的空间分异及其影响因素 被引量:1
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作者 王兆峰 张青松 《地理科学》 CSSCI CSCD 北大核心 2024年第6期1037-1049,共13页
厘清红色村落保护水平的空间差异性及影响因素,对湘赣边区传承红色基因、赓续民族精神、推进乡村振兴至关重要。通过构建红色村落保护分析框架,依次运用Arc GIS空间分析方法、逐步回归、地理加权回归模型,探究湘赣边区红色村落保护水平... 厘清红色村落保护水平的空间差异性及影响因素,对湘赣边区传承红色基因、赓续民族精神、推进乡村振兴至关重要。通过构建红色村落保护分析框架,依次运用Arc GIS空间分析方法、逐步回归、地理加权回归模型,探究湘赣边区红色村落保护水平的空间分异及影响因素。研究表明:(1)红色村落保护研究模型包含评价模型与影响因素模型,评价模型涵盖宏观区域保护水平和微观社区保护水平,基于时空特征的区域保护水平是较为适配的模型;影响因素模型包括依据自然地理和社会经济划分的两类基本模型。(2)湘赣边区红色村落区域保护水平空间分异现象明显,空间分布上呈现“一带–三核心”连片分布结构形态;井冈山市保存率与保存密度均为最高,分别为4.72%、38.52个/万 km^(2)。(3)影响湘赣边区红色村落保护水平的自然地理因素为海拔、地貌、水系、中心市县和交通;社会经济类因素影响效应存在显著空间异质性,就影响程度而言,呈“文化基底>人口规模>经济发展>产业基础”的位序。 展开更多
关键词 红色村落 区域保护水平 湘赣边区 红色旅游
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中国式现代化进程中边疆民族地区铸牢中华民族共同体意识的要素集聚效应研究 被引量:1
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作者 王韬钦 《学术探索》 CSSCI 2024年第10期72-82,共11页
意识要素集聚具有强烈的内源性自组织特征,但并不否认既有系统的存在,如各边疆民族地区一直以来都自觉融入中华民族大家庭的“意识系统”,在中国式现代化进程中,边疆民族地区铸牢中华民族共同体意识就是不断集聚中华民族共同体意识要素... 意识要素集聚具有强烈的内源性自组织特征,但并不否认既有系统的存在,如各边疆民族地区一直以来都自觉融入中华民族大家庭的“意识系统”,在中国式现代化进程中,边疆民族地区铸牢中华民族共同体意识就是不断集聚中华民族共同体意识要素的动态过程。本研究从利益共同体、精神共同体、文化共同体三个方面对边疆民族地区中华民族共同体意识进行概述,探讨了新时代边疆民族地区铸牢中华民族共同体意识的要素集聚效应,认为意识要素集聚的前提是能力,而能力障碍主要体现在经济和教育两个相关领域之中,探讨了经济基础与多元价值、空间差距与心理距离、传统文化与现代文化等“三个整合”,提出了相应的集聚机制与实践路径。 展开更多
关键词 中国式现代化 意识要素集聚 边疆民族地区 中华民族共同体
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国家安全视阈下中国沿边地区人口最新实态及其类型化研究——基于140个边境县的人口样本考查
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作者 吕文利 张玲 《思想战线》 CSSCI 北大核心 2024年第5期115-125,共11页
边疆地区是国家安全屏障的重要防线,边疆安全关乎国家安全。在边疆安全中,边境地区的人口安全又是重中之重。通过对我国陆地边疆9省区140个县的人口样本调查和研究发现,我国当前陆地边境人口呈现新的发展动态。从类型上看,东北边境地区... 边疆地区是国家安全屏障的重要防线,边疆安全关乎国家安全。在边疆安全中,边境地区的人口安全又是重中之重。通过对我国陆地边疆9省区140个县的人口样本调查和研究发现,我国当前陆地边境人口呈现新的发展动态。从类型上看,东北边境地区人口总量最多且呈现连续下降的趋势,西南边境地区人口总量次之,西部边境地区人口总量最少,但呈现上升趋势,西部边境人口总量的上升幅度较西南边境小。分省区看,各省区边境人口增减呈不均衡的动态变化趋势。针对我国边境地区存在的人口安全问题,提出“戍边人口”“经济人口”“文化人口”的概念,以探寻中国边疆治理现代化的新思路和实践路径。 展开更多
关键词 边疆治理现代化 文化人口 边疆安全 人口安全
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中国“增加自周边国家进口”的事实、问题与建议
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作者 魏浩 杨明明 《国际贸易》 CSSCI 北大核心 2024年第4期5-14,共10页
增加自周边国家进口是国家提出的重要工作,也是中国践行互利共赢开放战略的具体实践。中国增加自周边国家进口不仅有利于中国经济高质量发展,而且有利于为周边国家经济发展提供“中国动能”。但是,中国和周边国家之间的互联互通水平有... 增加自周边国家进口是国家提出的重要工作,也是中国践行互利共赢开放战略的具体实践。中国增加自周边国家进口不仅有利于中国经济高质量发展,而且有利于为周边国家经济发展提供“中国动能”。但是,中国和周边国家之间的互联互通水平有待进一步提高、经贸合作程度总体不高、部分周边国家地缘政治风险较高、沿边地区边民互市贸易发展有待进一步提高等问题制约了中国增加自周边国家进口。因此,中国政府要加快沿边地区的基础设施建设,为周边国家建设基础设施提供支持;加快与周边国家签署自贸协定,调动周边国家深度参与“一带一路”共建;大力发展沿边地区的边民互市贸易,积极探索建立沿边自由贸易试验区;建立进口风险预警防范机制,保障自周边国家进口的稳定性;积极宣传周边命运共同体意识,加强同周边国家的人文交流合作。 展开更多
关键词 周边国家 进口 基础设施建设 沿边地区 边民互市贸易
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蒙冀辽交界地区地壳应力场研究
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作者 郝美仙 陈立峰 +3 位作者 张帆 张珂 尹战军 王禄军 《中国地震》 北大核心 2024年第3期700-708,共9页
利用2008年1月1日-2021年12月31日发生在蒙冀辽交界地区的472个地震的P波初动符号资料,应用综合震源机制解法获得了蒙冀辽交界地区0.25°×0.25°精细应力场,所得应力场结果基本覆盖整个蒙冀辽交界地区。应力场反演结果显示... 利用2008年1月1日-2021年12月31日发生在蒙冀辽交界地区的472个地震的P波初动符号资料,应用综合震源机制解法获得了蒙冀辽交界地区0.25°×0.25°精细应力场,所得应力场结果基本覆盖整个蒙冀辽交界地区。应力场反演结果显示:①蒙冀地区受拉张应力体系作用,主压应力场为东向,源自青藏高原东北边缘的强烈挤压作用。综合震源机制解类型主要为正断层和走滑型,P轴整体呈NE、NNE向,T轴整体呈NW或NNW方向,与前人研究该区域活动构造运动和地块受拉张和裂陷作用相符合。②蒙辽交界地区P波矛盾比较大,震源机制界面较为散乱,蒙辽或冀辽交界地区辽宁一侧震源机制解以逆断层为主,辽南地区震源机制以正断性质为主。 展开更多
关键词 地壳应力场 P波初动 综合震源机制解 蒙冀辽交界地区
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