去伪存真:50年来中国史学家笔下变化着的白朗起义

爆发于1911~1914年间的白朗起义是民国时期一次最大规模的农民起义。中国近代史学者对民国时期的土匪的研究历史悠久,对白朗起义的研究也有特别的兴趣。距离白朗起义失败已经90多年了,在普通民众特别是中国的近代史研究者的眼中,对白朗起义的评价和中国这90多年风风雨雨的历史一样,饱经岁月的沧桑。笔者在此文中将回顾这些变化,由此窥视这些年来中国社会的剧烈变化。     

Exceptional preservation of a prehistoric human brain from Heslington,Yorkshire, UK

Archaeological work in advance of construction at a site on the edge of York, UK, yielded human remains of prehistoric to Romano-British date. Amongst these was a mandible and cranium, the intra-cranial space of which contained shrunken but macroscopically recognizable remains of a brain. Although the distinctive surface morphology of the organ is preserved, little recognizable brain histology survives. Though rare, the survival of brain tissue in otherwise skeletalised human remains from wet burial environments is not unique. A survey of the literature shows that similar brain masses have been previously reported in diverse circumstances. We argue for a greater awareness of these brain masses and for more attention to be paid to their detection and identification in order to improve the reporting rate and to allow a more comprehensive study of this rare archaeological survival.     

The excavation of WWII RAF bomber,Halifax LV881-ZA-V

This article outlines the preliminary results of archaeological fieldwork at the crash site of RAF Halifax bomber LV881-ZA-V and explores some of the challenges presented by the excavation of this military wartime crash site. The aircraft and her crew were shot down by a German night fighter in the early hours of 31 March 1944 during the infamous Nuremberg Raid. Four of her crew were killed and the remaining three were taken prisoner and later took part in the ‘Long March’. All three survived the war. An international team comprised of staff and students from Germany, the Netherlands, Finland and the UK explored what remained of the crash site, located on a hill outside the village of Steinheim, north east of Frankfurt in the German Federal State of Hesse.     

Should dates trump context? Evaluation of the Cave 7 skeletal assemblage radiocarbon dates

“Massacre” was the accepted interpretation for a prehistoric skeletal assemblage of around 90 individuals from Cave 7 in the SE Utah of the North American Southwest since the 1890s. Coltrain and others (Journal of Archaeological Science 39, 2220–2230) rejected this account based on a dispersed suite of AMS radiocarbon dates on purified bone collagen from the interred individuals. Since dates from skeletons exhibiting perimortem damage were scattered across some 400 radiocarbon years, Coltrain et al. argued for multiple interments of victims of violence and related kin spread across several centuries. The temporal placement of interment events in Cave 7 clearly cannot be known independent of radiocarbon assays but such assays should not be privileged above contextual information about which individuals were interred together unless verified by an independent dating laboratory. Only by ignoring important information about burial context in the 1893 field record can the dates of Coltrain et al. be accepted as accurate estimates of time of death. We redated residual collagen from 11 of the Cave 7 individuals because of significant contextual anomalies with some of the prior results. The new assays combined with contextual evidence demonstrate that some of Coltrain et al.’s dates are either too old or too young; the dates are neither sufficiently accurate (true estimates of sample age) nor sufficiently precise (small confidence intervals) to refute a single-event massacre or to confirm multiple interment events in Cave 7. Nonetheless, dates that meet these criteria disclose at least two interment events, a large one of mostly adult males, many exhibiting perimortem damage (a massacre assemblage), and a small one consisting of an adult female with three children. A third interment event of a few adult females and child is possible based primarily on context since the date distribution in this case overlaps substantially with that of the massacre victims; context also hints at other interment events. Aside from chronology we clarify the number of Basketmaker individuals interred at the site and the incidence of perimortem violence. A single-event mass killing continues to be the most likely interpretation for around 58 individuals, mostly adult males (at least 35) but also adult females and children. This incident occurred between cal. AD 20–80 and doubtless had a significant social impact at the time because of its scale, reverberating throughout the early farming communities of the Southwest.