抗美援朝运动中的江苏南京志愿医疗团

抗美援朝运动期间,南京市医药卫生界组建医疗团奔赴前线。为保证顺利完成各项任务,医疗团在组织宣传、任务分配、经费筹措、人员轮换及家属安抚等方面均做了有效安排。服务期间,医疗团在救治伤病员、建立血库、营地防疫及帮助野战医院建章立制、改进设施、培训人才等正规化建设方面贡献突出。通过前线实践锻炼,医疗团团员提高了医疗技术水平和思想政治觉悟,多数成为优秀业务骨干,推动了南京市卫生事业的发展,但仓促组织医疗团也曾给南京市的医疗卫生工作在短期内带来一些问题。     

百人会与美国华人社会

建立于 1 990年的“美国华裔百人委员会” ,简称“百人会” ,是美国社会非常有影响的一个华人社团 ,该组织的成员大多是在各自领域取得了杰出成就的精英。在这种背景下 ,该组织在过去的 1 3年里积极充当美国华人的代言人 ,架起中美交往的桥梁 ,为提升美国华人的社会地位、促进中美关系的良性发展做出了重大贡献 ,该组织也深受中美两国政府关注。但遗憾的是 ,至今学术界少有人对它进行全面研究。本文从“百人会”成立的背景及其发挥的作用等方面进行分析 ,以填补美国华侨华人研究的这一小空白。     

Multi-Isotope Investigations for Scientific Characterisation and Provenance Implication of Banded Travertines from Tripolis Antique City (Denizli–Turkey)

The coloured stones used in buildings and monuments were an indicator of power and wealth during the ancient times. In this study, Tripolis city samples have been compared with Tripolis quarry samples in order to recognise the provenance of the banded travertine blocks in the ancient city. The banded travertine samples have similar mineral compositions and mainly consist of calcite with minor amounts of dolomite, aragonite, clay and iron oxide minerals. These results are also supported by CRS studies. Calcite is in the form of needle-shaped crystals ranging between 0.163–1.418?mm (in city) and 0.303–1.270?mm (in quarry). Tripolis banded travertine samples show the similar compositional spread in terms of major oxide, trace elements. δ¹³C_V-PDB values of banded travertines range from 1.93 to 5.25‰ (in city) and 2.99 to 3.99‰ (in quarry), δ¹⁸O_V-PDB values change between (?16.93)–(?10.08) ‰ and (?15.93)–(?13.01)‰, respectively. The U–Th radiometric ages are determined between ～267 and 9?ka in Tripolis city samples and ～350 and 2?ka in Tripolis quarry samples. The minero-petrographic, geochemical, C–O and U–Th isotope results fairly matched with each other. It seems highly probable that the banded travertines in Tripolis city were extracted from the Tripolis quarry, which is located at the northeast of the antique city with a distance of 3?km.     

The imperative of struggle: feminist and gender geographies in the United States

Abstract

The groundbreaking work of feminist and gender geographies has substantially advanced the nature of inquiry in the United States. In centering gendered ways of knowing, geographers have reframed disciplinary analyses of landscape, place, and space by troubling the normativities associated with lives, politics, and location. Though undoubtedly thriving, the visibility and impact of feminist and gender geographies have been confronted by history and changing political contexts. This essay extracts challenges to conceptualizing and doing feminist and gender geographies in the United States. By linking national freedom struggles to the current political climate and by reviewing the landscape of U.S. higher education, the essay asserts that scholars engaged with feminist and gender geographies can find utility in reflection, and by doing so, can resist contemporary disciplinary challenges to theory and practice.