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1.
The article presents a group of Bronze Age artefacts recovered from the Drava river wetlands in continental Croatia, examining their typological and chronological markers, and assessing the technological characteristics of the material through spectrometric and use-wear analyses. We discuss the context of the finds, types of items retrieved and deposition locations, and how these fit into the patterns of European Bronze Age metal deposition practices. Compositional and metalwork use analyses indicate that most of the items were in use prior to their deposition and display solid metallurgical skill. Chronologically, typologically, compositionally, and conceptually, the items align with the depositional trends seen in the wider region and beyond.  相似文献   
2.
J. Henderson  J. An  H. Ma 《Archaeometry》2018,60(1):88-104
This paper provides a new review of archaeometric research carried out on glass found in China, set in an archaeological context, from its earliest occurrence to the Song dynasty. It is set within a broad geographical context taking the terrestrial and maritime Silk Road contacts into account. We discuss chemical and isotopic compositional contrasts in glasses from different periods found in different parts of China, the glasses that were almost certainly made in China and those that were imported. A theme that runs through the paper is the problem of provenancing glass found in China, along with a lack of evidence for primary glass‐making sites and minimal evidence for secondary glass production. We discuss the glass artefacts that are of typical Chinese types and contrast these with imports; the structure reflects this contrast. We discuss potential new scientific and archaeological approaches to Chinese glass.  相似文献   
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Pan, Z., Zhu, M., Zhu, Y. &; Jia, L., August 2017. A new antiarch placoderm from the Emsian (Early Devonian) of Wuding, Yunnan, China. Alcheringa 42, 10–21. ISSN 0311-5518.

Wufengshania magniforaminis, a new genus and species of the Euantiarcha (Placodermi: Antiarcha), is described from the late Emsian (Early Devonian) of Wuding, Yunnan, southwestern China. The referred specimens were three-dimensionally preserved in black shales, allowing a high-resolution computed tomography reconstruction of anatomical details. The new euantiarch is characterized by a large orbital fenestra, an arched exoskeletal band around the orbital fenestra and a developed obtected nuchal area of the skull roof. Maximum parsimony analysis, using a revised data-set of antiarchs with 44 taxa and 66 characters, resolves Wufengshania gen. nov. as a member of the Bothriolepididae, which is characterized by the presence of the infraorbital sensory canal diverging on the lateral plate, and the nuchal plate with orbital facets. New analysis supports a sister group relationship between Dianolepis and the Bothriolepididae. Luquanolepis, a coeval euantiarch from the neighboring site of the new form, is referred to the Asterolepidoidei and represents the basalmost and earliest member of the Asterolepidoidei.

Zhaohui Pan* [], Min Zhu* [], You’an Zhu? [] and Liantao Jia [] Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, PO Box 643, Beijing 100044, PR China. *Also affiliated with University of Chinese Academy of Sciences, Beijing, 100049, PR China. ?Also affiliated with Uppsala University, PO Box 256, 751 05 Uppsala, Sweden.  相似文献   
5.
This article aims at presenting and discussing the strategies for updating the finite element numerical modeling of stone masonry arch bridges using operational modal analysis. The study comprehended three bridges: two old ones, the St. Lázaro and the Lagoncinha bridges, and a recently constructed bridge in Vila Fria, Portugal. Updating of the bridge models is performed by comparing the numerical and experimental modal parameters. Three-dimensional detailed numerical models are used to perform modal analysis of the bridges. Experimental modal identification of the bridges is based on the measurement of their acceleration responses during normal operation. The assigned material properties are also based on available results obtained from in situ and laboratory tests and on the results of visual inspection and historical research carried out for both old bridges.  相似文献   
6.
This article introduces latent trajectory models (LTMs), an approach often employed in social sciences to handle longitudinal data, to the arena of GIScience, particularly space‐time analysis. Using the space‐time data collected at county level for the whole United States through webpage search on the keyword “climate change,” we show that LTMs, when combined with eigenvector filtering of spatial dependence in data, are very useful in unveiling temporal trends hidden in such data: the webpage‐data derived popularity measure for climate change has been increasing from December 2011 to March 2013, but the increase rate has been slowing down. In addition, LTMs help reveal potential mechanisms behind observed space‐time trajectories through linking the webpage‐data derived popularity measure about climate change to a set of socio‐demographic covariates. Our analysis shows that controlling for population density, greater drought exposure, higher percent of people who are 16 years old or above, and higher household income are positively predictive of the trajectory slopes. Higher percentages of Republicans and number of hot days in summer are negatively related to the trajectory slopes. Implications of these results are examined, concluding with consideration of the potential utility of LTMs in space‐time analysis and more generally in GIScience.  相似文献   
7.
安阳 《敦煌学辑刊》2007,(4):206-210
北凉政权在统治河西时期,已在高昌设郡进行统治.至沮渠蒙逊之子沮渠无讳、安周时,高昌变成了北凉政权的统治中心.北凉统治高昌,前后仅有十八年(443-460年),但对高昌佛教的发展起到了非常重要的作用,已引起了学术界的重视.这里在前人研究的基础上,谨就北凉残部西迁高昌的过程及其对高昌佛教发展等问题略作述论.  相似文献   
8.
This article seeks to clarify the link between Mariategui's political theology and his critique of modern-secular-coloniality. I argue that understanding the place and the significance of Mariategui's critique of secularism/colonialism helps us grasp the fuller extent of Mariategui's thought, a pioneering critic of modernity in the early twentieth century who keenly understood the limits of modern-liberal framework for analyzing the political problems of Latin America. Mariategui's reading of Marx and revolution raises important challenges to various forms of twenty-first-century political theologies that tackle modernity from within Western liberal modernity (postmodern theories and philosophies). Mariategui offers important insights not only for critics of the secular and modernity who fail to attest to the important question of coloniality from which secularism/modernity must be disentangled, but also for critics of colonialism/coloniality who fail to view religion as the key fabric of coloniality.  相似文献   
9.
Population education is one of the strategic measures to encourage giving birth in low-fertility Serbia. The expected result is that such education may have an effect on reproductive intentions and overall people behavior. This study explores the thoughts about reproduction of three different student groups from the University of Belgrade, whereas their specific knowledge about demography ranges from basic to very good. The intention was to clarify whether awareness and knowledge about demographic problems change attitudes on reproduction of future highly educated people. The study was performed via a survey that was conducted among: Demography students, who have studied demographic phenomena for at least 3 years, students who have taken only one course in demography during their studies and students who have not acquainted themselves with demographics throughout their studies. It is based on the students’ views of ideal, desired and expected family size, on an evaluation of factors that affect reproduction, on identifying other beliefs relevant for future reproduction, as well as on a discussion with Demography students. Demographic education did not show to be an essential factor of differentiating reproductive norms of students. “Collective rationality” and a reflection of the economic crisis on reproductive intentions are dominant student responses.  相似文献   
10.
In the past, sites and events related to war and atrocities were viewed in the wider context of heritage tourism. The term ‘dark’ was added with the aim of recognising heritage sites closely related to death and suffering. Given that commemorative events as part of dark heritage are not prevalent in heritage and tourism literature, there is a need to understand the behaviour of visitors involved in visiting these sites or attending this type of event, which presents a special challenge. Public commemorations, especially those that mark particularly disturbing occurrences, such as ‘The Great School Hour’ – an event which is presented in the artistic form of a ‘school class’ – are unique form of tourist activity that has not been thoroughly investigated previously. Thus, the aim of the study is to explore the influence of the main motivators on revisit intention and willingness to recommend for those who attended the commemorative event ‘The Great School Hour’ in Kragujevac, Serbia, with a particular focus on younger people. The results suggest that learning, emotional response and uniqueness have a significant positive effect on revisit intention, while emotional response and uniqueness have a significant positive effect on willingness to recommend.  相似文献   
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