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91.
Maxillary and frontal sinusitis, cribra orbitalia and linear enamel hypoplasia were recorded as indicators of nutritional and environmentally related stress in an Early Iron Age (0–260 AD ) population from Sweden. The material comprised the skeletal remains of 99 adults and 45 subadults (aged 20 years and under). Maxillary sinusitis and cribra orbitalia were recorded in the majority of subadults and adults. In contrast, linear enamel hypoplasia was uncommon and occurred mainly in the subadults. In seven cases (12.7%) there was a clear co‐occurrence of periapical lesions and maxillary sinusitis. A significant co‐occurrence of maxillary sinusitis and frontal sinusitis was found in the adults. The least common combination in sex‐determined adults was cribra orbitalia and enamel hypoplasia, only 7.7% exhibiting both lesions. The significantly higher incidence of this combination among subadults suggests an association with life‐threatening conditions. Overall, the results showed that the Early Iron Age community studied suffered foremost from upper respiratory diseases. Copyright © 2010 John Wiley & Sons, Ltd.  相似文献   
92.
This article presents the results of an analysis of mitochondrial DNA extracted from bone samples from Stary Sad – a burial ground representing the eastern variant of the Late Bronze Age Pakhomovskaya culture in the Baraba forest-steppe, Western Siberia. Comparison with mitochondrial DNA data from earlier populations of the region and also with archaeological facts, points to the origins of the Pakhomovskaya people. Certain components of their gene pool were evidently derived from the local pre-Andronovo populations, others from the actual Andronovo (Fedorovka) population and also from later immigrants. In this article an integrative reconstruction based on biological and cultural facts is proposed.  相似文献   
93.
一、引言面对险恶的生存环境,初上西藏高原的人们在体会了缺氧、寒冷、资源缺乏后,都不仅要问人类何时拓殖这一片广袤的高原[1]。西藏高原有无旧石器时代遗存,是21世纪  相似文献   
94.
四川汉源县麦坪遗址2008年发掘简报   总被引:1,自引:0,他引:1  
2008年度对麦坪遗址的发掘,共清理房址5座、墓葬13座、灰坑102座,出土陶器、石器、铜器等各类遗物200余件。该遗址是大渡河中游地区的一处中心聚落,本次工作区分出四类不同的文化遗存,对遗址的分期和年代有了更深刻的认识,为研究本区域的考古学文化谱系提供了重要资料。  相似文献   
95.
河南境内出土早期玉器初步研究   总被引:1,自引:0,他引:1  
综合利用PIXE、XRD和Raman三种无损分析方法,准确判明了河南出土新石器时代至东周90余件玉器的质地,这些玉器的玉材种类非常丰富,并具有时代和地域特色。新石器时代至夏代,河南透闪石型玉器很少而绿松石占绝大多数,商代开始透闪石激增并占据主体地位。根据绿松石的类质同像、伴生矿物或围岩成分及透闪石所舍微量元素,探讨了玉...  相似文献   
96.
试论登封窑     
登封窑包括颍阳、君召、石道、大金店、白坪、徐庄、宣化、大冶等8个乡镇,面积约500平方公里.河南登封地区古代瓷窑址的分布范围、文化面貌、年代、性质等较为清楚和一致,以“登封窑”的名称对登封地区的瓷窑址统一命名,比较合适.  相似文献   
97.
Foraging ranges, migrations, and travel among Middle Holocene hunter–gatherers in the Baikal region of Siberia are examined based on carbon and nitrogen stable isotope signatures obtained from 350 human and 203 faunal bone samples. The human materials represent Early Neolithic (8000–6800 cal BP), Late Neolithic (6000–5000 cal BP), and Early Bronze Age periods (∼5000–4000 cal BP) and come from the following four smaller areas of the broader region: the Angara and upper Lena valleys, Little Sea of Baikal’s northwest coast, and southwest Baikal. Forager diets from each area occupy their own distinct position within the stable isotope spectrum. This suggests that foraging ranges were not as large as expected given the distances involved and the lack of geographic obstacles between the micro-regions. All examined individuals followed a similar subsistence strategy: harvesting game and local fishes, and on Lake Baikal also the seal, and to a more limited extent, plant foods. Although well established in their home areas, exchange networks with the other micro-regions appear asymmetrical both in time and direction: more travel and contacts between some micro-regions and less between others. The Angara valley seems to be the only area with the possibility of a temporal change in the foraging strategy from more fishing during the Early Neolithic to more ungulate hunting during the Late Neolithic–Early Bronze Age. However, the shift in stable isotope values suggesting this change can be viewed also as evidence of climate change affecting primary productivity of the Baikal–Angara freshwater system.  相似文献   
98.
This article focuses on adornments made of mollusk shells from graves of the Tuzovskiye Bugry-1 burial ground in the Altai Territory. The collection includes bivalve shells: Corbicula ferghanensis Kurs. et Star. currently inhabiting the Amu Darya and Syr Darya basins; Corbicula tibetensis Prash. inhabiting the mountain regions of Central Asia, Eastern Kazakhstan, and the Amu Darya and Syr Darya basins; fossil Corbicula similar to Corbicula fl uminalis Mull; swan mussel of the genus Colletopterum inhabiting the Ob basin; and one specimen of Cardiidae sp. of the marine, probably, paleospecies. The most interesting are ancient marine tooth shells related to the genus Dentalium (class Scaphopoda, family Dentaliidae). In the Altai Territory, there are no such deposits that could have contained such shells. These shells were possibly brought by people from other regions. The closest occurrences of Dentaliidae are known in the Aral Sea region. The presence of beads of a truncated cone shape made of Dentalium shells as well as pendants made of Corbicula valves suggest connections between the Altai population and people inhabiting Western Central Asia. These connections might have existed in the form of direct contacts with bearers of the Ust-Narym and Botai cultures or else might have been the result of migration of people from Western Central Asia and Eastern Kazakhstan to the Altai.  相似文献   
99.
This paper constitutes a synthesis of a technological investigation on copper base alloy weapons from Byblos. Most of the weapons are typical of the Middle Bronze Age in the Levant. Methods such as metallographic examination and chemical analyses by EDS were used to identify the different stages of the chaîne opératoire used in the making of these weapons. The results reveal precise information regarding the production of several types of weapons such as the type and performance of the moulds used for casting and the deformation process. Furthermore, these results highlight the contribution of economic and cultural factors in the choice of components in a copper base alloy recipe. Finally, the use of silver–copper brazes for joining copper base alloy objects is recorded for the first time for the period and region concerned.  相似文献   
100.
1609—1615年长江下游地区梅雨特征的重建   总被引:1,自引:1,他引:0  
根据明代李日华的《味水轩日记》和项鼎铉的《呼桓日记》中有关浙江嘉兴地区的夏季天气、感应记录,重建了1609-1615年夏季嘉兴地区的降水序列,并确定其梅雨期的入梅和出梅时间。据此,对上述年份梅雨进行了分类,其降水在雨期开始、结束日期和持续时间等特征上与现代浙江北部地区的梅雨特征均存在一定差异。进而根据地方志中的旱涝灾害情况,分析了梅雨特征与长江中下游地区旱涝的关系,二者虽然有密切关系,但不是完全意义上的契合,甚至有些年份完全相反。这对于了解小冰期前期的梅雨活动和特征以及与长江中下游地区旱涝状况均具有重要意义。  相似文献   
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