首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 15 毫秒
1.
In this paper, the characterization of Roman amphorae from the Porto dos Cacos (PC) and Quinta do Rouxinol (QR) workshops, in the Tagus estuary, dating to a period between the 1st and 5th century AD was carried out on the basis of instrumental neutron activation analysis data on 260 amphorae fragments, together with mineralogical compositional studies obtained by X-ray diffraction.  相似文献   

2.
3.
4.
German-speaking Swiss immigrants from the Appenzell region of Switzerland settled in the South Carolina frontier township of New Windsor in 1737. After initially establishing an insular physical and social relationship with the dominant Anglophone population, the Swiss adopted strategies that increasingly integrated them into the greater regional society. Theory of ethnicity informs archaeological, testamentary, and landholding data concerning the symbolic action of the Swiss to assert and then transform their cultural identity. Evidence of competition, ethnocentrism, and differential power reflects the dynamic process of ethnogenesis that characterizes the South Carolina frontier.  相似文献   

5.
The prevailing archaeological consensus on Paleoindian origins and colonization of the Americas has been shaken by recent wide acknowledgment of pre-Clovis occupation at Monte Verde, Chile, and by claims that ostensibly non-Mongoloid skeletal remains might represent a precursor population. Recent mitochondrial DNA studies have been interpreted by some as indicating an earlier and more complex peopling of the continent. This paper reviews the current archaeological and biological evidence, in America and northern Asia, for the origins of Native Americans, assesses models of the colonization process in the light of new data and a revised chronology, and suggests avenues for future research.  相似文献   

6.
7.
The dog has a unique relationship with humans. This is demonstrated by the number of breeds that exist today and the important role that dogs play in human society. The archaeological record also shows that this relationship began long ago when groups of hunter–gatherers domesticated the wolf probably in several parts of the globe.  相似文献   

8.
Zipf's rank‐size rule, lognormal distribution, and Gibrat's urban growth models are considered as summarizing fundamental properties of systems of cities. In this article, they are used as statistical benchmarks for comparing the shapes of urban hierarchies and evolutionary trends of seven systems of cities in the world including BRICS, Europe, and United States. In order to provide conclusions that avoid the pitfalls of too small samples or uncontrolled urban definitions, these models are tested on some 20,000 urban units whose geographically significant delineations were harmonized in each country over 50 years between 1960 and 2010. As a result, if the models appear not always statistically valid, their usefulness is confirmed since the observed deviations from empirical data remain limited and can often be interpreted from the geohistorical context of urbanism proper to each world region. Moreover, the article provides new free software which authorizes the reproducibility of our experiments with our data bases as well as with complementary data.  相似文献   

9.
To establish historical and archaeological contexts for the case studies presented in this volume, this paper presents a review of the literature on the history and archaeology of almshouses. Because both English and Dutch colonial almshouses were based on European precedents, this paper examines historical research and archaeological work conducted in The Netherlands and England, as well as their North American colonies.  相似文献   

10.
11.
12.
Archaeological excavation in an Etruscan room tomb, from the Monterozzi necropolis in Tarquinia led to the recovery of four individuals. It was hypothesized that they could be members of a single family group. As both archaeological data and classical anthropological analysis provided little information in this direction, ancient DNA (aDNA) was extracted from bone and tooth fragments of the individuals. For each subject HVR-I of the mitochondrial DNA (mtDNA) was cloned and sequenced. To identify the sex of the individuals, amelogenine and SRY genes were analysed. Short tandem repeat (STR) characterization was also performed. DNA studies were preceded by the evaluation of amino acids racemization extent and thermogravimetric analysis (TGA), to evaluate, respectively, degradation and quantity of organic matter preserved in the samples.Results show that two subjects are males, whereas two are females. Furthermore, three of them share the same mtDNA sequence, and, as such, they could be related by maternal lineage. This evidence supports the hypothesis that the occupants of the tomb can be considered members of a family group composing two parents and their son and daughter. Molecular study supplies new data to better define the reconstruction previously proposed, based only on a morphological and archaeological approach. Multidisciplinary investigation also allows comparison of the different methods and integration of their contributions.  相似文献   

13.
Recent reanalysis of the human remains unearthed from the grave cists of the necropolis of Casas Velhas (Melides, Portugal) from the Southwest Iberian Middle Bronze Age, with a minimal number of 25 individuals (23 adults and 2 non‐adults), allowed relevant anthropological data. This culture, although widespread in southern Portugal and nearby areas of southwest Spain in the Middle Bronze Age, is characterized by the paucity of preserved human remains and thus the anthropological knowledge of these human populations. The adult female skeleton exhumed from cist 30, the last interment of this double burial, exhibit a complete perforation on the right parietal bone. The aim of this paper is to present and discuss this defect, which most probable diagnosis is trepanation. The hole is oval shape exhibiting long term healing. A shallow remodelled area is visible around the defect, which suggests scraping method. No complications or evident reasons for the intervention were observed. In terms of mortuary practices no clear distinction was observed between this individual and others from this cemetery. The features of this trepanation fit in the major points summarized by Silva ( 2003 ) for prehistoric Portuguese trepanation. These data sustain the existence of an old tradition of this procedure is this region of Iberia, present, at least, since the Middle Neolithic. Copyright © 2016 John Wiley & Sons, Ltd.  相似文献   

14.
Recent excavations at the site of Kara-tepe in northwestern Uzbekistan revealed evidence for the production of cotton (Gossypium sp.) in domestic contexts dated to ca. 300–500 AD. These archaeobotanical remains help to document the spread of Old World cotton production, and predate the existing evidence for its cultivation in Central Asia. The context in which these remains were found—in temperate Eurasia at a time of intense environmental and social change—suggests that the spread of cotton agriculture to this region occurred when new plant varieties were incorporated into domestic production regimes as part of local adaptive strategies. The development and transmission of cotton as a global cultigen was initiated by these small-scale innovations aimed at the expansion of economically and environmentally sustainable subsistence practices in Central Asia. Subsequent worldwide transmission occurred when emerging empires helped to spread cotton agriculture more widely across the Old World.  相似文献   

15.
16.
ABSTRACT

The “Quartel das Esquadras” is an 18th century infantry barrack located within the limits of the bulwarked fortress of Almeida, in Portugal. An ongoing adaptive reuse project of the building aims to recover its full capacity and also its importance, by implementing a variety of new uses. The architectural intervention results in the need of the structure to withstand new and diverse imposed loads. As the current configuration of the structure will be altered, the main objective of this article is to evaluate the suitability of some of the proposed structural interventions. The current condition has been characterized following a multidisciplinary approach comprising historical research, visual inspection, non-destructive testing, and structural analysis to identify the possible sources of major structural problems. A portion of the building particularly affected by the alterations has been selected to carry out structural analysis. A comparative safety assessment of the selected area in both current and altered condition has been done through finite element modelling and nonlinear static analysis, resulting in an identification of the weaker points against the new implemented loads and alterations. Finally, proposals for the implementation of the studied intervention, as well as recommendations for future research and analyses, have been given.  相似文献   

17.
Khan, M.A., Babar, M.A., Akhtar, M., Iliopoulos, G., Rakha, A. & Noor, T., November 2015. Gazella (Bovidae, Ruminantia) remains from the Siwalik Group of Pakistan. Alcheringa 40, xxx–xxx. ISSN 0311-5518.

New gazelle fossils are described from the Siwalik Group of Pakistan. The material includes horncores, maxilla and mandible fragments, and isolated teeth. The available samples are assigned to three Gazella species: Gazella sp. in the Lower Siwalik Subgroup (ca 14.2–11.2 Ma), and G. lydekkeri and G. superba in the Middle Siwalik Subgroup (ca 10.2–3.4 Ma). Based on a review of the Siwalik Group gazelles, G. padriensis is synonymized with G. lydekkeri. Gazella superba Pilgrim, 1939 sensu stricto is a large form and is a valid species of the genus in the Siwalik Group.

Muhammad Akbar Khan [], Muhammad Adeeb Babar [], Muhammad Akhtar [], Allah Rakha [], Tuba Noor [], Abu Bakr Fossil Display & Research Centre, Department of Zoology, Quid-e-Azam Campus, Punjab University (54590), Lahore, Pakistan; George Iliopoulos [], Geology Department of the University of Patras, Patras, Greece.  相似文献   


18.
19.
A combined study of a series of polychromatic and monochromatic glazed medieval pottery shards excavated from the archaeological area of Stari (Old) Ras in southern Serbia, including petrographic and chemical analysis, powder X-ray diffraction (PXRD) and Fourier transform infrared (FTIR) spectroscopy, allowed us to clearly distinguish between two groups of ceramics. Ras pottery, made of fine-grained well-cleaned clay and characterised by a rich mineral assemblage, was produced by firing in a temperature range between 800 and 900 °C. Reljina Gradina ceramics were produced at similar temperatures from materials which, with regard to mineralogical and chemical composition, show clear similarity with local clay, suggesting that these samples are of local origin and production. This work is the first systematic archaeometric study of medieval pottery excavated on the territory of Serbia.  相似文献   

20.
Data regarding major human prey from Franco-Cantabrian Palaeolithic sites have been gained through skeletochronological analyses. Trends gleaned from these data suggest temporal shifts in mobility, territoriality, and subsistence strategies. Compilation of control samples of teeth of recent animals (e.g., Cervus, Rangifer, Equus, Capreolus, Bos) of known-age and date-of-death has been requisite to these growth-increment studies. These methods have now been applied to modern Bennett's wallaby (Macropus rufogriseus) populations from Tasmania in order to expand the potential of skeletochronological study for Australia's Palaeolithic-aged marsupial archaeofaunas.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号