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1.
The paper deals with the unnoticed and sweeping activities of German scientists and university disciplines in the context of German occupation policy and plannings of plundering cultural assets as war pillage during the First World War. It exemplarily shows the case of palaeontologists in occupied Belgium: Their main project was the famous excavation site of skeletons of the dinosaur Iguanodon in the small town Bernissart. After a new excavation between 1915 and 1918 they planned, with the support of occupation authorities, the transportation of dinosaur skeletons into German natural history museums and collections as war pillage.  相似文献   

2.
Thulborn, R.A., 2013. Lark Quarry revisited: a critique of methods used to identify a large dinosaurian track-maker in the Winton Formation (Albian–Cenomanian), western Queensland, Australia. Alcheringa, http://dx.doi.org/10.1080/03115518.2013.748482

A remarkable assemblage of dinosaur tracks in the Winton Formation (Albian–Cenomanian) at Lark Quarry, a site in western Queensland, Australia, has long been regarded as evidence of a dinosaurian stampede. However, one recently published study has claimed that existing interpretation of Lark Quarry is incorrect because the largest track-maker at the site was misidentified and could not have played a pivotal role in precipitating a stampede. That recent study has identified the largest track-maker as an ornithopod (bipedal plant-eating dinosaur) similar or identical to Muttaburrasaurus and not, as formerly supposed, a theropod (predaceous dinosaur) resembling Allosaurus. Those iconoclastic claims are examined here and are shown to be groundless: they are based partly on misconceptions and partly on fabricated data that have been assessed uncritically using quantitative measures of questionable significance. Such ill-founded claims do not reveal any substantial flaw in the existing interpretation of the Lark Quarry dinosaur tracks.  相似文献   

3.
Abstract

Stride lengths have been measured from dinosaur footprints, preserved as impressions in rock, and have been used to calculate the speeds at which the animals walked or ran. The dimensions of dinosaur leg bones have been measured and have been used to calculate an index that relates bone strength to body weight and indicates their likely athletic ability. Both studies depend on the concept of dynamic similarity, and are firmly based in physical sciences, but their conclusions should be treated cautiously because they depend on questionable assumptions and are subject to many potential sources of error.  相似文献   

4.
Dinosaur remains from the lower part of the Tacuarembó Formation, Uruguay, consist of the isolated theropod teeth described here. This is the first record of this group in the Tacuarembó Formation and represents the oldest dinosaur remains from Uruguay.  相似文献   

5.
Abstract

The Cultural Industries Quarter (CIQ) in Sheffield was set up in 1981 as a local government initiative. At the time this was regarded as an extraordinary, either brave or foolish, use of public money. This paper argues that the development of the CIQ over 20 years has been adversely affected by early decisions made before cultural quarters were commonplace. Left-wing politics focusing on job creation and a climate of reliance of public funding encouraged the CIQ to develop according to a particularly narrow model of cultural regeneration. Later, a lack of leadership among the public funders discouraged diversification from this model, while elsewhere cultural quarters embraced a broader mix of social and economic activity, leaving the Sheffield experiment as something of a dinosaur. The paper seeks to analyse what mistakes were made, their effects, and what now can be done to update and enliven the Sheffield Quarter.  相似文献   

6.
From the record of dinosaurian skeletal remains it has been inferred that the origin and initial diversification of dinosaurs were rapid events, occupying an interval of about 5 million years in the Late Triassic. By contrast numerous reports of dinosauroid tracks imply that the emergence of dinosaurs was a more protracted affair extending through much of the Early and Middle Triassic. This study finds no convincing evidence of dinosaur tracks before the late Ladinian. Each of the three dinosaurian clades — Theropoda, Sauropodomorpha, Ornithischia — produced a unique track morphotype that appears to be an independent modification of the chirotherioid pattern attributed to stem-group archosaurs (thecodontian reptiles). The existence of three divergent track morphotypes is consistent with the concept of dinosaurian polyphyly but can be reconciled with the hypothesis of dinosaurian monophyly only by invoking many and rapid reversals in the locomotor anatomy of early dinosaurs. The origin of dinosaurs was not the correlate or consequence of any single event or process, be it global change, competitive replacement, or opportunism in the wake of mass extinction. Instead the origin of dinosaurs is envisaged as a series of three cladogenetic events over an interval of at least 10 million years and possibly as much as 25 million years. This scenario of dinosaurian polyphyly is as well-supported by fossil evidence as is the currently favoured view of dinosaurian monophyly.  相似文献   

7.
High-palaeolatitude plesiosaur, mosasaur and, more rarely, dinosaur fossils are well known from the Maungataniwha Sandstone Member of the Tahora Formation in Mangahouanga Stream, Hawkes Bay, New Zealand. A palynological investigation of strata exposed along Mangahouanga Stream and of transported boulders hosting vertebrate fossils reveals well-preserved assemblages dominated by terrestrial pollen and spores but also including marine dinoflagellate cysts in some samples. The palynofacies are strongly dominated by wood fragments including charcoal; one outcrop sample and the sample taken from a boulder hosting plesiosaur vertebrae contain entirely terrestrially derived palynoassemblages, suggesting a freshwater habitat for at least some of the plesiosaurs. The host unit spans the Santonian to lowermost Maastrichtian, while the key pollen taxa Nothofagidites senectus and Tricolpites lilliei, together with the dinocyst Isabelidinium pellucidum and the megaspore Grapnelispora evansii, indicate a late Campanian to early Maastrichtian age for the fossiliferous boulders. The palynoflora indicates a mixed local vegetation dominated by podocarp conifers and angiosperms with a significant tree-fern subcanopy. The presence of taxa with modern temperate distributions, such as Nothofagus (southern beech), Proteaceae and Cyatheaceae (tree-ferns), indicates a mild-temperate climate and lack of severe winter freezing during the latest Cretaceous, providing an ecosystem that most probably made it possible for polar dinosaurs to overwinter in this part of the world.  相似文献   

8.
Poropat, S.F., Nair, J.P., Syme, C.E., Mannion, P.D., Upchurch, P., Hocknull, S.A., Cook, A.G., Tischler, T.R. &; Holland, T. XX.XXXX. 2017. Reappraisal of Austrosaurus mckillopi Longman, 1933 Longman, H.A., 1933. A new dinosaur from the Queensland Cretaceous. Memoirs of the Queensland Museum 10, 131144. [Google Scholar] from the Allaru Mudstone of Queensland, Australia’s first named Cretaceous sauropod dinosaur. Alcheringa 41, 543–580. ISSN 0311-5518

Austrosaurus mckillopi was the first Cretaceous sauropod reported from Australia, and the first Cretaceous dinosaur reported from Queensland (northeast Australia). This sauropod taxon was established on the basis of several fragmentary presacral vertebrae (QM F2316) derived from the uppermost Lower Cretaceous (upper Albian) Allaru Mudstone, at a locality situated 77 km west-northwest of Richmond, Queensland. Prior to its rediscovery in 2014, the type site was considered lost after failed attempts to relocate it in the 1970s. Excavations at the site in 2014 and 2015 led to the recovery of several partial dorsal ribs and fragments of presacral vertebrae, all of which clearly pertained to a single sauropod dinosaur. The discovery of new material of the type individual of Austrosaurus mckillopi, in tandem with a reassessment of the material collected in the 1930s, has facilitated the rearticulation of the specimen. The resultant vertebral series comprises six presacral vertebrae—the posteriormost cervical and five anteriormost dorsals—in association with five left dorsal ribs and one right one. The fragmentary nature of the type specimen has historically hindered assessments of the phylogenetic affinities of Austrosaurus, as has the fact that these evaluations were often based on a subset of the type material. The reappraisal of the type series of Austrosaurus presented herein, on the basis of both external morphology and internal morphology visualized through CT data, validates it as a diagnostic titanosauriform taxon, tentatively placed in Somphospondyli, and characterized by the possession of an accessory lateral pneumatic foramen on dorsal vertebra I (a feature that appears to be autapomorphic) and by the presence of a robust ventral mid-line ridge on the centra of dorsal vertebrae I and II. The interpretation of the anteriormost preserved vertebra in Austrosaurus as a posterior cervical has also prompted the re-evaluation of an isolated, partial, posterior cervical vertebra (QM F6142, the ‘Hughenden sauropod’) from the upper Albian Toolebuc Formation (which underlies the Allaru Mudstone). Although this vertebra preserves an apparent unique character of its own (a spinopostzygapophyseal lamina fossa), it is not able to be referred unequivocally to Austrosaurus and is retained as Titanosauriformes indet. Austrosaurus mckillopi is one of the oldest known sauropods from the Australian Cretaceous based on skeletal remains and potentially provides phylogenetic and/or palaeobiogeographic context for later taxa such as Wintonotitan wattsi, Diamantinasaurus matildae and Savannasaurus elliottorum.

Stephen F. Poropat* [; ] Department of Chemistry and Biotechnology, Swinburne University of Technology, John St, Hawthorn, Victoria 3122, Australia; Jay P. Nair [; ] School of Biological Sciences, The University of Queensland, St Lucia, Queensland 4072, Australia; Caitlin E. Syme [] School of Biological Sciences, The University of Queensland, St Lucia, Queensland 4072, Australia; Philip D. Mannion [] Department of Earth Science and Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, UK; Paul Upchurch [] Department of Earth Sciences, University College London, Gower Street, London WC1E 6BT, UK; Scott A. Hocknull [] Geosciences, Queensland Museum, 122 Gerler Rd, Hendra, Queensland 4011, Australia; Alex G. Cook [] School of Earth Sciences, The University of Queensland, St Lucia, Queensland 4072, Australia; Travis R. Tischler [] Australian Age of Dinosaurs Museum of Natural History, Lot 1 Dinosaur Drive, PO Box 408, Winton, Queensland 4735, Australia; Timothy Holland [] Kronosaurus Korner, 91 Goldring St, Richmond, Queensland 4822, Australia. *Also affiliated with: Australian Age of Dinosaurs Museum of Natural History, Lot 1 Dinosaur Drive, PO Box 408, Winton, Queensland 4735, Australia.  相似文献   

9.
Paulina-Carabajal, A. & Coria, R.A. 15.4.2015. An unusual theropod frontal from the Upper Cretaceous of north Patagonia. Alcheringa 39, 514–518. ISSN 0311-5518

We report an isolated left frontal (MCF-PVPH 320) corresponding to a medium-sized theropod dinosaur from the Portezuelo Formation (Coniacian) of northern Patagonia. It shows a unique combination of traits that are not present in any other known Cretaceous theropod from South America. MCF-PVPH 320 is robust and anteroposteriorly short, with a flat and smooth dorsal surface largely excavated by the supratemporal fossa. Endocranially, the olfactory bulb impression is elongate, and the olfactory tract impression is markedly shortened anteroposteriorly. MCF-PVPH 320 differs greatly from the frontals of Late Cretaceous theropods, such as abelisaurids, megaraptorines and carcharodontosaurids. In contrast, character states including the thickness of the bone, V-shaped frontoparietal suture, reduced participation on the orbital margin and markedly short olfactory tract impression suggest the presence of an unknown mid-sized to large allosauroid for the Portezuelo Formation.

Ariana Paulina-Carabajal [], CONICET-Museo Carmen Funes, Av. Córdoba 55 (8318), Plaza Huincul, Neuquén, Argentina; Rodolfo A. Coria [], CONICET-Instituto de Paleobiología y Geología, Universidad Nacional de Río Negro. Av. Roca 1242 (8332), Gral. Roca, Río Negro, Argentina.  相似文献   

10.
Cretaceous polar dinosaur faunas were taxonomically diverse, which suggests varied strategies for coping with the climatic stress of high latitudes. Some polar dinosaurs, particularly larger taxa such as the duckbill Edmontosaurus Lambe, 1917 Lambe, L. M. 1917. A new genus and species of crestless hadrosaur from the Edmonton Formation of Alberta. Ottawa Naturalist, 31: 6573.  [Google Scholar], were biomechanically and energetically capable of migrating over long distances, up to 2600 km. However, current evidence strongly suggests many polar dinosaurs (including sauropods, large and small theropods, and ankylosaurs of New Zealand) overwintered in preference to migration. Certain groups also appear more predisposed to overwintering based on their physical inability (related to biomechanics, natural history, or absolute size) to migrate, such as ankylosaurs and many small taxa, including hypsilophodontids and troodontids. Low-nutrient subsistence is found to be the best overwintering method overall, although the likelihood that other taxa employed alternative means remains plausible. Despite wide distribution of some genera, species-level identification is required to assess the applicability of such distributions to migration distances. Presently, such resolution is not available or contradicts the migration hypothesis.  相似文献   

11.
Pretto, F.A., Schultz, C.L., Langer, M.C. 4.02.2015. New dinosaur remains from the Late Triassic of southern Brazil (Candelária Sequence, Hyperodapedon Assemblage Zone). Alcheringa 39, xxx–xxx. ISSN 0311-5518

The oldest unequivocal dinosaurian records come from Upper Triassic strata, mostly from Argentina and Brazil. Recent fieldwork in the Brazilian deposits of Ischigualastian age (late Carnian–earliest Norian) have resulted in the collection of a new specimen (UFRGS-PV-1240-T) identified as dinosaurian by the presence of a concave emargination on the ventral surface of the femoral head and a well-developed deltopectoral crest on the humerus, which extends for ca 40% of its estimated proximodistal length. Although fragmentary, the material increases the dinosaurian record from the Late Triassic of Brazil, which is still modest when compared with coeval Argentine strata. Additionally, UFRGS-PV-1240-T augments the dinosaurian diversity at the ‘Sítio Janner’ site, which was until now restricted to the sauropodomorph Pampadromaeus barberenai. The new specimen is larger than most early dinosaurians (except for herrerasaurids), implying that members of the group were already occupying niches otherwise explored by other larger-bodied taxa in the ‘Sítio Janner’ palaeofauna, and Late Triassic palaeoenvironments in general.

Flávio A. Pretto [] and Cesar L. Schultz [] Universidade Federal do Rio Grande do Sul, Instituto de Geociências, Setor de Paleovertebrados, Av. Bento Gonçalves, 9500—Bloco J, Prédio 43127, Campus do Vale, Agronomia?Porto Alegre, Rio Grande do Sul, Brazil, CEP 91540-000; Max C. Langer [] Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Departamento de Biologia, Av. Bandeirantes, 3900, CEP 14040-901, Ribeirão Preto, São Paulo, Brazil.  相似文献   

12.
The role of the arts in the revitalisation and strengthening of Australia's rural, remote, and Indigenous communities has been of particular interest to Australian State and Federal Governments, as reflected through various policy and positioning documents. In order to understand the relationship between the arts and communities, it is important to explore why people engage in the arts and what might be some of the barriers to that engagement. For the rural, remote and Indigenous communities of the Murchison Region, the arts has been a useful way of reaching and engaging with residents to build a stronger sense of community, provide light relief and entertainment, and facilitate communication among community members, government, and industry. However, there are several barriers that impact on the viability of arts projects. These barriers are amplified in rural and remote areas, and particularly for the three case study communities of the Murchison Region for a number of reasons. These include the transient nature of the population, a lack of resources, isolation and remoteness, and local politics, culture and history. The arts can provide a context in which other non‐arts related outcomes, such as health, capacity building, income generation, and so on, are facilitated and achieved. It is important for policy makers to recognise and address the barriers which hinder activity and serve to lessen the impact of the arts on communities.  相似文献   

13.
集体记忆植根于人、空间(地方、景观)、时间,是地理学研究人地关系的重要视角与手段。本文从理论渊源、研究内容、方法等对国内外相关文献进行梳理,提出地理学视角下的集体记忆研究框架。研究立足于集体记忆主体、载体和机制三方面,以空间、地方、景观、仪式、旅游等为主要研究对象,关注现象背后的政治性、竞争-协商性以及利益主体,个案研究为主,案例类型较为丰富,方法上定性为主,鲜有定量研究及相关模型构建。相比国外研究热潮与成果,国内研究仍处于萌芽起步与概念引入阶段,未来可拓展集体记忆载体形式的研究,深化集体记忆机制即人地关系层面,加强实证与量化方法应用。  相似文献   

14.
This paper looks at a type of tourism visit which inhabits an ambiguous and relatively unmapped territory of meaning, crossing boundaries between the conceptual domains of pilgrimage, commemoration and pleasure-seeking. These visits and activities have developed in response to traumatic histories, and also reflect the growth of secular forms of spiritual experience, in which the pursuit of revelation is personal rather than hierophantic. Sites of Holocaust memorialization raise questions of memory and forgetting, guilt and redemption, meaning and ownership, with particularly acute force. However, even these most consecrated and highly cathected sites are experienced through the mediation of mimetic forms and processes of representation which significantly re-order testimony and evidence. Furthermore, the grounding of collective memory in sacralized locations and structures tends towards the distancing, externalizing and disarming of traumatic memory. Under these conditions, visitor motivations and experiences are polysemic: fractured, ambivalent, unstable, and resistant to paradigms of either the sacred or the profane.  相似文献   

15.
新文化地理学视角下景观研究综述与展望   总被引:1,自引:0,他引:1  
景观意义一方面要对其符号化的表征元素进行解读,另一方面也要关注其不可表征的意义。本研究梳理了国外新文化地理学视角下的景观研究,发现: ①表征视角下,一方面景观既被看作文化的产物,又是不同时期文化的再生;另一方面景观在权力博弈中曲折发展并推动其象征性意义的演变。②非表征视角主要关注日常生活行为、情感等方面所反应的社会变迁以及所感知的多元、复杂与不稳定的景观意义。国内新文化地理学视角的景观研究在西方思潮的影响下,对一些具体案例进行了尝试性研究,取得了一定的成果。本研究有助于中国学者结合转型期中国政治、经济、文化背景,构建具有中国特色的新文化地理学景观理论体系,推动新文化地理学在中国的良性发展。  相似文献   

16.
A month‐long field course in the Pacific island states of Vanuatu and Fiji focused on development issues, involving lectures, seminars and much informal interaction. Students completed daily journals as a means of learning, a form of self‐assessment of learning, a way of evaluating their participation in the course and their perception of its value. Journal themes reflected an evolution from unsettling rhetorical questions towards notions of discovery, autonomy, reflexivity and emerging cultural sensitivity. Students developed valuable social skills, and gained first‐hand experience of various concepts of development and social justice. Grading the journals was difficult because of the extent of subjectivity and diverse personal experiences. The course, and the journals, emphasised the diverse values and roles of courses both on, and particularly in, developing countries, despite the substantial costs.  相似文献   

17.
A new body of scholarship on death and loss has emerged as a sub-field within social and cultural geography. This work has done much to draw geographers’ attention to questions of death, dying and remembrance and likewise to bring a spatial perspective to interdisciplinary death studies. Whilst deathscapes have been framed within geographical work as incorporating material, embodied and virtual spaces, to date Anglo-American and European studies have tended to focus on the literal and representational spaces of the end of life, sites of bodily remains and memorialization. With a number of important exceptions, embodied and dynamic experiences of dying, death and survival have been absent within the geographies of death. This special section aims to broaden the scope, and to resist simple dichotomies of life and death, and to be especially attentive to the embodied and visceral experiences, practices and processes of dying, death and survival. In this introduction, we explore themes of dying/s, death/s and survival/s across varied international, national and cultural contexts, as discussed in the contributing papers and raised by the politics of recent events. This collection offers an expanded and enlivened approach to research, documenting facing death/s, journeys at the end of life, living through, on and with life-limiting illnesses, living with loss and the interconnected spatialities that these experiences and practices evoke for individuals and wider social groups. They open up new spaces of P/politics and emotions, challenging limited political and medicalized frames. The papers also raise methodological questions and present a challenging agenda for future research. This special section grew out of sessions we organized for the 2012 RGS-IBG Annual International Conference at the University of Edinburgh.  相似文献   

18.
This article examines the transformation of sexual meanings, attitudes, norms, and practices surrounding depletion and pollution across decades (1974–2010) among the Sambia of Papua New Guinea. In the premodern village, all sexual intercourse, whether with boy‐initiates or women, was ritualized and ultimately controlled by the men's secret society. Intimate consumption refers traditionally to a symbolic complex of beliefs, concepts, emotions, and ritual experiences involving sexuality, bodily health, social relationships, and gendered politics. But it also covers sexual anxieties corresponding to the transfer and loss of bodily fluids via the perceived depletion and pollution of self and body. For adult men, the sense of intimate consumption requires repeated substance replenishment and purification. Intimate consumption made oral and vaginal sex highly rule‐bound, taboo laden, and intensely regulated in terms of the meaning, scope, duration, and intended goals of sexual exchange. Pacification, colonization, out‐migration, Seventh Day Adventist (SDA) Christianity, and primary schooling in the Sambia Valley over a period of decades instigated social transformations that challenged and wore down this system of sexual regulation. Thus, the transition from ritual to non‐ritual practices, i.e., more individualistic sexual relationships, highlight narratives of change in the Sambia sexuality. With the demise of ritual initiation in the 1980s and 1990s, and the appearance of HIV and SikAids in the Sambia Valley, explicit ritual sexual techniques were no longer socialized. Modernity (in the sense of a set of policies, attitudes, and rules introduced through institutions such as the government community school) and SDA church sociality influenced both the pace and form of this sexual transformation. Among the greatest changes was the expansion of female agency and sexual autonomy, and personal decision‐making vis‐à‐vis especially marriage and also romance, courtship, and sex. Notably, oral sex, once universal and mandatory, largely disappeared from Sambia intimate relations. Today, spousal intimacy reveals a different set of more ‘modern’ meanings and behaviors compared to two generations ago, e.g., more mutualistic and companionate. Intimate consumption remains a worry for certain Sambia young men and women today however, influenced in part by the rise of the HIV pandemic, mobility, and the absence of normative narratives of sexuality in villages and town settlements. This creates public spaces wherein new sexual subjects have emerged in the villages and urban settlements within the Sambia Valley and in settlements throughout PNG.  相似文献   

19.
单位制是计划经济时期,在特殊的时代背景和社会经济条件下,国家在城市构建中通过管理和控制人力及物质资源以实现共产主义和国家现代化为目标的基本工具,经历了形成、发展、成熟和转型的历史过程。单位制研究走过了30余年的历程,成果丰硕,但相对制度性研究,空间性和社会性研究还比较薄弱,实践性研究更加匮乏。提出将单位制研究置于人类社会历史的长时段背景中,从单位化、去单位化和新单位主义三个阶段和单位的制度性、空间性、社会性和实践性四个视角展开。三个阶段分别对应计划经济时期、改革开放的30年和今后和谐社会建设时期。制度性研究包括制度思想、构建逻辑和制度体系三个方面;空间性包括第一空间、第二空间和第三空间;社会性包括社会结构、社区发展和个体历程;实践性包括社会重建、旧单位改造和新单位规划。  相似文献   

20.
Chinese civilization has unique characteristics in the world civilization history. Its most prominent characteristic is the continuity of the “5,000-year” civilization. Over 5,000 years ago, different civilizations appeared in different regions of China and the civilizations mainly included their different early-stage theocracy and reign modes. Among these civilizations, the civilization that was handed on from generation to generation was the states with a reign mode that originated in the Longshan culture of Central China and its successors such as the Xia Dynasty, the Shang Dynasty, the Zhou Dynasty, the Qin Dynasty, the Han Dynasty, the Yuan Dynasty, the Ming Dynasty, and the Qing Dynasty. This can be illustrated by the 5,000-year continuous inheritance of the country, people, and territory of China, proved by the 5,000-year inheritance and development of capitals, royal tombs, ritual and ceremonial buildings and vessels, and characters as the national culture (or major tradition) and resurrected by the capital’s centralization,“OneGate Three-Passage” pattern,“centralization of the main hall of the court” and the“Left Ancestral Temple and Right Altar” pattern, and the central axis of the capital, the four doors on four sides of the capital and court, etc. as the materialized forms of the core ideas of center and moderation. These materialized forms of the unbroken civilization became more and more in the past 5,000 years, which indicates that the ideas of center and moderation became stronger and stronger and were constantly deepened. The ideological roots of the 5,000-year unbroken Chinese civilization are the ideas of center and moderation, which are the ideological basis for the state identity and the core value of the Chinese national history.  相似文献   

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