全文获取类型
收费全文 | 341篇 |
免费 | 2篇 |
专业分类
343篇 |
出版年
2025年 | 1篇 |
2024年 | 7篇 |
2023年 | 7篇 |
2022年 | 1篇 |
2021年 | 2篇 |
2020年 | 15篇 |
2019年 | 22篇 |
2018年 | 7篇 |
2017年 | 15篇 |
2016年 | 17篇 |
2015年 | 19篇 |
2014年 | 9篇 |
2013年 | 26篇 |
2012年 | 18篇 |
2011年 | 14篇 |
2010年 | 16篇 |
2009年 | 10篇 |
2008年 | 6篇 |
2007年 | 11篇 |
2006年 | 16篇 |
2005年 | 11篇 |
2004年 | 7篇 |
2003年 | 3篇 |
2002年 | 9篇 |
2001年 | 7篇 |
2000年 | 2篇 |
1999年 | 3篇 |
1998年 | 3篇 |
1997年 | 6篇 |
1996年 | 6篇 |
1995年 | 6篇 |
1994年 | 6篇 |
1993年 | 8篇 |
1992年 | 4篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1985年 | 6篇 |
1984年 | 5篇 |
1983年 | 7篇 |
1982年 | 1篇 |
1980年 | 1篇 |
1979年 | 1篇 |
排序方式: 共有343条查询结果,搜索用时 15 毫秒
11.
Although quantifying animal remains in archaeological sites is best done by way of bone counts, there are several mechanisms that can cause distortions in the relative frequencies of different species. Some of these problems can be avoided by relatively minor modifications to standard methods, but the situation where bones have decayed since deposition cannot be controlled by methods currently in use.To overcome this a new technique is proposed. This involves comparing the relative frequencies of different anatomical elements across a number of sites, so that the extent of the dispersion of the frequencies of different bone classes at a site can be used as a guide to the extent of attrition there. This approach is illustrated by application to fish bones from sites in New Zealand. 相似文献
12.
This paper presents the results of new stable isotopes (carbon and nitrogen) analysis of human, faunal and fish remains from thirteen cemeteries from the Middle and Lower Dnieper Basin, Ukraine. The results are integrated with earlier analyses, undertaken solely on human samples, in order to provide a comprehensive overview of subsistence across the Upper Palaeolithic through to Eneolithic periods in this region. This is the first time that a combined sample of human, faunal and fish remains has been studied in order to interpret subsistence strategies across these periods in Ukraine. The total dataset comprises 113 samples of human, faunal and fish remains, 59 of which include new analyses of faunal and fish remains that have not previously been made available for study (Table 1). The analysis of the faunal and fish remains allows for a consideration of trophic levels which indicates that the consumption of freshwater fish occurs from the Epipalaeolithic period onwards. Whilst the majority of the cemeteries and the individuals therein cluster in relatively tight groups, there is a significant offset between the human and faunal samples due to the consumption of freshwater resources. The fish samples analysed in the study appear to exhibit a relatively random distribution when compared to the other samples analysed. In general, freshwater resources remain significant through until the end of the Neolithic period and into the Eneolithic period at the sites investigated. 相似文献
13.
N. Noe-Nygaard 《Journal of archaeological science》1983,10(4):317-325
A vertebra of a Brown Bear (Ursus arctos) is described from the Mesolithic settlement Star Carr. This is the first record of the species from the site. The presence of Brown Bear in a Preboreal/Boreal deposit is an important addition to the early Mesolithic fauna of Britain. A comparison with contemporary Danish material shows that the bone from Star Carr falls within the wide size range of the Danish subfossil Brown Bear. In Denmark the species decreases in number from Boreal to Atlantic time, and finds are extremely scarce in Britain during the same time interval. This is probably due to the major eustatic sea level rise, which isolated Britain and Sjælland, preventing new immigration, and to vegetational changes restricting the preferred habitats of the Brown Bear. 相似文献
14.
Ricardo Miguel Godinho David Gonalves Antnio Carlos Valera 《International Journal of Osteoarchaeology》2019,29(5):706-717
The Iberian Chalcolithic displayed a remarkable variety of funerary practices, which has been related to interpopulation differences, intrapopulation social‐cultural differences, and complex multistage funerary rituals. Perdigões, a Chalcolithic set of ditched enclosures, reflects such diversity including a wide array of funerary practices. Among those practices is cremation, which, despite relatively rare, is represented in different structures in Perdigões. One of these structures (Pit 40) presents an unparalleled high minimum number of individuals (n = 240), contrasting with nearby and coeval structures. In this study, we analyse heat‐induced bone changes and other archaeothanatological variables to tentatively assess the preburning condition of the human remains. The results of Pit 40 are also compared with other comparable contexts to assess if this unique context presents further funerary differences relative to those other contexts in, for example, body processing. Our results suggest preferential cremation of fleshed human remains, but burning of at least a minority of skeletonised remains and deposition of possibly unburned remains also likely occurred. Body processing appears to be comparable with that of the cremation contexts of Perdigões but contrasts with that of another nearby context (Dolmen of Olival da Pega 2b) in which burned bones were also found. 相似文献
15.
Erena Le Heron 《Geographical Research》2019,57(2):215-229
In 2004, a controversy arose in Aotearoa New Zealand's coal mining sector that involved Powelliphanta augusta, a species of land snail. This paper considers that controversy in terms of emergent assemblages involving the snail, the mining industry, the Department of Conservation, political action by environmental non‐government organisations, and public expressions of environmental and other values. Three sets of relations embedded in those assemblages are examined—those related to positioning and organising nature; values, politics, and power relations; and human and non‐human materialities. Those relations illuminate how a protracted controversy and its objects form a “social test bed” for contested views in legislation and guidelines dealing with economy, conservation, and restoration. To assess the dynamics, complexities, and contingencies of such relations, attention is paid to the controversy's detailed time line and legal framing, as well as to ontological shifts of snail and habitat and snail metrics. This analytical focus highlights the shifting quality of ideas about how the snail and its habitat are understood as entangled in fraught and mutating strategies of translocation that are played out in a particular regulatory setting. It also provides insights into international geographical efforts to re‐shape environmental governance and management. 相似文献
16.
The studies on the finishing technique of the stone monuments in Persepolis (Iran) are part of the archaeological project jointly launched in 2008 by Iran and Italy, named ‘From Palace to Town’. The first experimental results, obtained on a very limited number of samples, revealed that the Achaemenid builders and sculptors used a white pigment, a kind of bone white, calcium fluorapatite, obtained by burning animal bones, to hide the dark grey colour of the stone. In order to verify these unexpected results, a new campaign was implemented to analyse a much larger number of samples. XRF spectrometry, a non‐destructive technique, was used and the experimental results were further elaborated by PCA. The presence of a white superficial layer was confirmed, and the use of fluorapatite was confirmed as well, but only on monuments attributed to the Xerxes period or later, while in the earlier monuments the white layer was obtained using gypsum. 相似文献
17.
《International Journal of Osteoarchaeology》2017,27(3):441-452
Perimortem traumas have been identified in a pre‐Hispanic Canary mummy (fifth–sixth centuries cal AD). The location and nature of the fractures in the cranium, cervical vertebrae, ribs and both legs indicate a fall from a considerable height, which would have been the cause of death. Supported by forensic anthropology criteria and historical information about the population of origin, the circumstances in which the fatal injuries might have occurred are discussed. Given the pattern of the injuries, it is debated whether they were the result of an accident or a ritual suicide, as aggression is thought to be a less likely scenario. Copyright © 2016 John Wiley & Sons, Ltd. 相似文献
18.
《International Journal of Osteoarchaeology》2017,27(6):1070-1077
This study compared bone collagen extraction techniques that included treatment with sodium hydroxide and 30 kDa ultrafilters using a set of well‐preserved, humic‐contaminated archaeological marine mammal bones. Treatment with sodium hydroxide was effective at removing humic contaminants from archaeological bone, although yields were significantly decreased. Yields were also significantly decreased by ultrafiltration although this study produced no evidence that 30 kDa ultrafilters were effective at selectively removing humic contaminants from archaeological bone. The combination of sodium hydroxide treatment and ultrafiltration did not produce superior results to the treatment involving only sodium hydroxide. Archaeological samples exhibiting darker colouration indicative of humic contamination should be treated with sodium hydroxide to remove these contaminants. Copyright © 2017 John Wiley & Sons, Ltd. 相似文献
19.
Mrta Darczi‐Szab Zsfia Eszter Kovcs Pl Raczky Lszl Bartosiewicz 《International Journal of Osteoarchaeology》2020,30(4):469-481
Lions reached their northernmost distribution in the Carpathian Basin at a time when the climate turned cooler and drier and the complex Late Neolithic settlement network, marked by human populations concentrated on and around tells, disintegrated. A perforated distal phalanx and a calcaneus of lion (Panthera leo L., 1758) from two different Copper Age (5th–4th millennium cal BC) settlements in Hungary contribute to mapping the distribution of Holocene lions in southeast Europe. Previous discoveries of lion bones (representing all parts of the body) have offered evidence of local lion hunting and probable consumption. The new finds also illustrate the cognitive significance of lions and help reconstruct their phenotypic size. The perforated phalanx discussed in this paper represents the large dewclaw of a powerful male, the first ever worked lion bone available in Hungary. The calcaneus offers additional metric information interpreted in light of measurements taken on extant individuals from both Asia and Africa. Inseparable environmental and cultural factors leading to the occurrence and extinction of prehistoric lions in the Carpathian Basin are reviewed in light of these new data. 相似文献
20.
《International Journal of Osteoarchaeology》2018,28(2):170-178
This research article examines the dog remains recovered from the archaeological excavations of a 12th to 15th‐century CE grave site in Santa Ana district of Manila, Philippines. Of particular interest in this study is the articulated dog remains recovered beside a child burial, wherein spinal deformities were observed. Through osteometry and physical examination of individual bones, with consideration of their archaeological contexts and inference from ethnohistorical texts, the study was able to provide a general picture of the physical stature of dogs and their social significance within the human communities in Manila during the period known as the Protohistoric period. 相似文献