Raw stone material supply for Upper Pleistocene settlements in Sierra de Atapuerca (Burgos,Spain): flint characterization using petrographic and geochemical techniques

Microscopy, mass spectrometry and X-ray diffraction methods were used to analyse 415 samples of natural and archaeological flint from Sierra de Atapuerca (Burgos, Spain) in order to define the different types from Neogene and Cretaceous formations in the study area, infer their genetic context and ascertain the supply sources used by hunter-gatherers who exploited this area in the Upper Pleistocene. A statistical classification model was also designed using linear discriminatory analysis and support vector machines which permitted the differentiation of the flint on an age basis.     

抗战时期陕甘宁边区的国民教育

陕甘宁边区的教育经历了曲折的探索过程,从旧教育模式到创立自己的教育模式,由强迫教育到尊重群众的自愿与需要,由包办到民办公助,形成了具有鲜明时代特色的教育体制。、国民教育培养出的毕业生成为社会的有用之才,提高了陕甘宁边区文化程度,培养了大量专门人才。抗战时期陕甘宁边区的教育从抗战的环境和边区的实际出发,坚持教育同抗战、同社会、同生产劳动相结合的方针,为抗战培养人才,消除了群众中的文盲、迷信、不卫生的习惯,解决了群众生产和生活中的实际问题,既推动了边区教育事业的发展,也但排了边区经济、社会的进步,为抗战作出了重要贡献。     

Assessing Conflict and Exchange: The Defensive and Access Layout of La Alumbrera (c. AD 1000–1480, North-west Argentina)

Abstract

The Regional Development Period (c. ad 1000–1480) in north-west Argentina is characterized, among other important features, by the coexistence of two phenomena seemingly opposed: a constant situation of violent conflict between communities and the maintenance or even intensification of interregional goods exchange networks. Although recent studies recognize the simultaneity of these processes, only a few scholars asked how communities dealt with the necessity of protecting themselves as well as obtaining distant resources. In this paper we present the analysis of the defensive and access layout of La Alumbrera archeological site which has the peculiarity of condensing features that may illustrate an example of how conflict and exchange coexisted at a local scale.     

Reading “wrecks of history” and the Harley family narrative

During the English civil wars, many elite families faced the destruction of the buildings, monuments, and movables that had served for centuries as testaments to their social standing. The Harleys of Brampton Bryan in Herefordshire faced just this situation after their estate was demolished during a Royalist siege in 1644. While the family had ample cause to lament, this study reveals that destruction could also be framed as a generative force. In this framework, the broken artefact works in multiple ways, recalling the intact pre-war family while simultaneously attesting to its suffering and sacrifice. As the Harleys and those close to them wrote about loss and destruction, they evoke the family’s ancient prestige and re-frame loss in a way that lays the groundwork for local reconciliation and the success of the Harley line. Out of the ruins of their lives, the Harleys are re-created as a godly, genteel family.