The great gorge of Yarlung Zangbo river is a hot\|spot over earth has been proved by the gravity, geomagnetic, geological, geothermal heat and atmospheric data. Some substances often surge from mantle to the earth sur...The great gorge of Yarlung Zangbo river is a hot\|spot over earth has been proved by the gravity, geomagnetic, geological, geothermal heat and atmospheric data. Some substances often surge from mantle to the earth surface, which process is not constant and has obvious pulse, characterized by ground temperature over hot\|spot region where is a apparent positive relation in correlation map of the variations of Zedang’s temperature (at 3 2m) in stations over China from 1965 to 1992. It can bring more precipitation here. Out of from the hot spot, there are positive and negative axes around the hot\|spot and to arrange in circular waves with same distance. The average distant of the axes is about 820km, which prove the pulse propagation would infect the distribution of summer precipitation in China. In the hot\|spot region, the geothermal heat pulse propagation has preference direction. So, it has obvious contribution for summer precipitation in South Ch ina.展开更多
随着全球性风险冲击持续加重,提高人类生计韧性成为维持人类生存和可持续发展的重要手段与创新途径。该文以1990—2022年Web of Science数据库收录的2850篇生计韧性相关文献为样本,利用科学计量工具CiteSpace绘制生计韧性研究知识图谱,...随着全球性风险冲击持续加重,提高人类生计韧性成为维持人类生存和可持续发展的重要手段与创新途径。该文以1990—2022年Web of Science数据库收录的2850篇生计韧性相关文献为样本,利用科学计量工具CiteSpace绘制生计韧性研究知识图谱,梳理生计韧性研究的知识基础和演进脉络,总结其研究主题和趋势。结果表明:生计韧性研究相关文献数量逐年上升,发展演进历程可划分为概念演化阶段(1990—2010年)、应用拓展阶段(2011—2017年)和政策提升阶段(2018—2022年),研究主题聚焦在生计背景、生计资源和生计主体分析三大领域。未来研究应以可持续发展为背景,持续推进技术创新与数字化转型、完善社区治理和参与机制、促进全球化与地方特色研究相结合、构建多尺度与跨学科融合的本土化生计韧性分析框架和研究范式,为实现可持续生计提供政策建议和实践方案。展开更多
文摘The great gorge of Yarlung Zangbo river is a hot\|spot over earth has been proved by the gravity, geomagnetic, geological, geothermal heat and atmospheric data. Some substances often surge from mantle to the earth surface, which process is not constant and has obvious pulse, characterized by ground temperature over hot\|spot region where is a apparent positive relation in correlation map of the variations of Zedang’s temperature (at 3 2m) in stations over China from 1965 to 1992. It can bring more precipitation here. Out of from the hot spot, there are positive and negative axes around the hot\|spot and to arrange in circular waves with same distance. The average distant of the axes is about 820km, which prove the pulse propagation would infect the distribution of summer precipitation in China. In the hot\|spot region, the geothermal heat pulse propagation has preference direction. So, it has obvious contribution for summer precipitation in South Ch ina.
文摘随着全球性风险冲击持续加重,提高人类生计韧性成为维持人类生存和可持续发展的重要手段与创新途径。该文以1990—2022年Web of Science数据库收录的2850篇生计韧性相关文献为样本,利用科学计量工具CiteSpace绘制生计韧性研究知识图谱,梳理生计韧性研究的知识基础和演进脉络,总结其研究主题和趋势。结果表明:生计韧性研究相关文献数量逐年上升,发展演进历程可划分为概念演化阶段(1990—2010年)、应用拓展阶段(2011—2017年)和政策提升阶段(2018—2022年),研究主题聚焦在生计背景、生计资源和生计主体分析三大领域。未来研究应以可持续发展为背景,持续推进技术创新与数字化转型、完善社区治理和参与机制、促进全球化与地方特色研究相结合、构建多尺度与跨学科融合的本土化生计韧性分析框架和研究范式,为实现可持续生计提供政策建议和实践方案。