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91.
Daniel Loponte Mirian Carbonera María José Corriale Alejandro Acosta 《Environmental Archaeology》2017,22(3):247-267
We analyse the isotopic values (δ13C, δ15N) of the diet of pre-Columbian horticulturalist populations from tropical and subtropical areas of southeastern South America, belonging to the Guarani and Taquara archaeological units. The data indicate different trends in each one (T?=?4.21; P?=?0.0004), showing a mixed diet with maize consumption in the Guarani samples (δ13Cco?=??15.5?±?1.8‰; δ13Cap ?10.4?±?0.8‰) and a depleted one in the Taquara ones (δ13Cco ?18.2?±?1.7‰; δ13Cap ?11.9?±?0.9‰), with a significant internal dispersion in both populations. The first population has higher nitrogen values (δ15N 11.1?±?0.6‰) compared to the Taquara samples (δ15N 9.3?±?1‰), suggesting a more carnivorous diet. The recognition of these pre-Columbian mixed diets involves the identification of maize cultivation on the Atlantic side of the southernmost area of South America (Parana Delta, 34° SL). Through the analysis of δ18O we have identified two isotopic ecozones, the first along the Paraná River Valley, with an average value of δ18O ?3.7?±?0.5‰ (CV?=?13.5%; CI?=??3.83 / ?3.16), and the second one, located in the Planalto of southern Brazil (Araucaria Forest), with a mean value of δ18O ?1.5?±?0.3‰ (CV?=?16.5%; CI?=??1.69 / ?1.29). The isotopic data (δ13C, δ15N and δ18O) suggest human movements between these two ecozones. 相似文献
92.
Balázs Szalontai 《Cold War History》2017,17(4):385-403
This article examines how Interkit, the Soviet-controlled ‘anti-China International’, evaluated the development of Sino-Indochinese relations, and which contribution the Vietnamese and Laotian delegations made to the forum’s meetings. It investigates how the various shifts in Sino-Soviet and Soviet-US relations enhanced or reduced Vietnam’s relative importance in Soviet strategy. It describes how the Kremlin sought to dissuade its East European satellites from responding to Beijing’s overtures by presenting the Sino-Vietnamese conflict as evidence of China’s belligerence, and examines the ideological linkage between Soviet superpower hegemony over Eastern Europe and Vietnamese regional hegemony over Indochina. 相似文献
93.
In 2008 a new notebook manufacturing cluster was established in Chongqing in western China. By 2013 it accounted for some 25% of world output by volume. Chongqing’s ability to attract this manufacturing supply chain was driven by several factors that permitted strategic coupling: the existence of complex networks of cooperation and economies external to the firm but internal to contemporary global production networks; changed conditions in southeast and east China; and the creation by Chongqing Municipal People’s Government with central state support of hard and soft infrastructures and externalities that drove down logistic and production costs and permitted constant product innovation. 相似文献
94.
Disciplines such as Geography are well placed to respond to the changing needs of society and the effective application of geographical knowledge to real-world problems. This project surveyed first year Geography undergraduates’ understanding of “What is Geography?”, both before and after an exercise in which geographic topics were identified within recent newspapers. The survey instrument employed was an anonymous, self-administered questionnaire, and was undertaken with first-year undergraduate Geography students at a university in South Africa. Results show that the exercise enabled students (n = 158) to more readily see the application of geographical knowledge to both environmental and social problems that they identified in the newspaper stories. Students also identified that studying Geography may be able to help them increase their skills, employment prospects and earning potential. These findings can help locate the disciplinary concerns and applicability of Geography in post-apartheid South Africa within the wider context of the twenty-first Century world. 相似文献
95.
Katie Szkornik 《Journal of Geography in Higher Education》2017,41(4):521-531
Within the context of the internationalization of UK higher education, an increasing number of UK-based institutions are developing collaborative degree programmes with overseas institutions, of which partnerships with institutions in China are the most common. This paper employs a critical reflective approach to explore, from different perspectives (self-reflection, student feedback, our colleagues’ experiences), some of the opportunities and challenges that exist for flying faculty through critical reflection on the author’s own flying faculty experiences delivering an introductory Physical Geography module in China. Teaching in an unfamiliar environment brings with it a plethora of challenges, however; for staff in Geography and related disciplines, active engagement with the external world through field-based learning is perhaps the most challenging aspect of any overseas teaching experience. As such, a particular focus of this paper is on the challenges, and potential solutions, of incorporating field-based learning and teaching in the international classroom. Ultimately, faculty with international teaching experience are best placed to develop and enhance the internationalization of their own institution’s curricula. 相似文献
96.
Yong Yi Zhen Guangxu Wang Ian G. Percival 《Alcheringa: An Australasian Journal of Paleontology》2017,41(2):141-168
Zhen, Y.Y., Wang, G.X. &; Percival, I.G., August 2016. Conodonts and tabulate corals from the Upper Ordovician Angullong Formation of central New South Wales, Australia. Alcheringa 41, xxx–xxx. ISSN 0311-5518.The Angullong Formation is the youngest Ordovician unit exposed in the Cliefden Caves area of central New South Wales. Its maximum age is constrained by a Styracograptus uncinatus graptolite Biozone fauna at the very top of the underlying Malongulli Formation, but the few fossils previously reported from higher in the Angullong Formation are either long-ranging or poorly known. From allochthonous limestone clasts in the middle part of the formation, we document a conodont fauna comprising Aphelognathus grandis, A. solidum, Aphelognathus sp., Aphelognathus? sp., Belodina confluens, Drepanoistodus suberectus, Panderodus gracilis, Panderodus sp., Phragmodus undatus, Pseudobelodina inclinata and Pseudobelodina? sp. aff. P. obtusa, which supports correlation with the Aphelognathus grandis Biozone (late Katian) of the North American Midcontinent succession. The species concepts of Aphelognathus and Pseudobelodina are reviewed in detail. Associated corals are exclusively tabulates, dominated by agetolitids, including Agetolites angullongensis sp. nov., Heliolites orientalis, Hemiagetolites breviseptatus, Hemiagetolites sp. cf. H. spinimarginatus, Navoites sp. cf. N. circumflexa, Plasmoporella bacilliforma, P. marginata, Quepora sp. cf. Q. calamus and Sarcinula sp. Affinities of the coral fauna from the Angullong Formation are closer to faunas from northern NSW and northern Queensland than to the locally recognized Fauna III of late Eastonian age in central NSW. We propose a subdivision of Fauna III to account for this difference, with the late Katian Fauna IIIB characterized by the incoming of agetolitid corals. The currently known distribution of representatives of this group with adequate age constraints suggests that agetolitids possibly originated in North China, subsequently migrating to Tarim, South China and adjacent peri-Gondwanan terranes while also spreading eastward to northern Gondwana, where they progressively moved through eastern Australia to reach the central NSW region by the early Bolindian.Yong Yi Zhen* (yong-yi. zhen@industry. nsw. gov. au) and Ian G. Percival (ian. percival@industry. nsw. gov. au), Geological Survey of New South Wales, W.B. Clarke Geoscience Centre, 947–953 Londonderry Road, Londonderry, NSW 2753, Australia; Guangxu Wang (gxwang@nigpas. ac. cn), State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, 39 East Beijing Road Nanjing 210008 PR China. 相似文献
97.
98.
Of maps and eating bitterness: The politics of scaling in China's South-North Water Transfer Project
Based on extensive fieldwork as well as a discourse and content analysis of relevant government documents, we identify two important rescalings around China's South-North Water Transfer Project (SNWTP), the world's largest water project to date. These rescalings work in tandem with a discourse around the long-held Chinese ethic of “eating bitterness” (enduring hardship or chiku) and serve to include and exclude stakeholders and manufacture public acceptance of the project in the face of significant social, economic, and ecological trade-offs. We focus on two rescalings—one a more orthodox upscaling to the central government and one that relies on a fragmented, geographically disembodied, subnational scalar construction. Both rescalings operate in representational spaces, but also have important material dimensions. The case of the SNWTP demonstrates how rescaling is not only about power struggles between administrative political units, but can also be used as a political tool to exert power over particular groups of people. 相似文献
99.
100.
Chinese popular music, inspired by pre-war Shanghai music known as ‘shidai qu’ (时代曲) (songs of the era) and evolving to include Canto pop and Taiwanese Mandarin songs, has always been popular among the Chinese in Malaysia. This music is featured on radio, television, karaoke, and performed by orchestras such as the Dama Chinese Orchestra (大马) to enthusiastic reception. The songs have a broad appeal that transcends time, generation, and place. Of significance is the observation that the music has become a cultural marker and musical heritage for Chinese in Malaysia and in the region. The paper looks at factors behind this development. 相似文献