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Benjamin P. Kear 《Alcheringa: An Australasian Journal of Paleontology》2013,37(4):295-302
Two macropodoid endocranial casts from the early Miocene of the Riversleigh World Heritage Area, northwestern Queensland are described. The larger is associated with a fragmentary cranium and is attributable to the balbarine kangaroo Balbaroo. The smaller more complete specimen was found as an isolated endocast and cannot be confidently identified beyond superfamily level. The external neurocranial morphology of both specimens closely resembles that of plesiomorphic macropodoids and indicates a basal ‘macropodid-grade’ level of complexity. Development of the visual region of the neocortex suggests that crepuscular-nocturnal habits might have been present in early Miocene kangaroos. 相似文献
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Bout coupé handaxes are widely considered to be a cultural and typological marker for the Middle Palaeolithic in Britain, and are traditionally dated to around the end of the Last Interglacial or the beginning of the Devensian glaciation. Much debate has surrounded the typological validity of this form, but relatively little attention has been paid to the stratigraphical integrity of the sample. This paper takes a fresh look at the bout coupé problem using a select sample of better provenanced pieces and employs the most current chronological frameworks. We conclude that there is a temporally restricted bout coupé phenomenon in the British Isles, but contrary to previous claims these handaxes cannot be regarded as an unequivocal marker for the Mousterian and nor do they belong to the early Upper Pleistocene. Rather the bout coupé phenomenon marks the recolonization of Britain by Neanderthal populations during OIS 3 (59–41 ka). This further suggests a bipartite division of the British Middle Palaeolithic, each period having a quasi-distinctive lithic signature. 相似文献
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Benjamin Marquez 《政策研究杂志》1985,14(1):170-177
Books reviewed in this article:
Vernon M. Briggs, Jr. Immigration Policy and the American Labor Force .
Vernon M. Briggs, Jr. and Martha Tienda, eds. Immigration: Issues and Policies .
Elizabeth Hull. Without Justice for All: The Constitutional Rights of Aliens .
Milton Morris. Immigration: The Beleaguered Bureaucracy . 相似文献
Vernon M. Briggs, Jr. Immigration Policy and the American Labor Force .
Vernon M. Briggs, Jr. and Martha Tienda, eds. Immigration: Issues and Policies .
Elizabeth Hull. Without Justice for All: The Constitutional Rights of Aliens .
Milton Morris. Immigration: The Beleaguered Bureaucracy . 相似文献
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Benjamin Isakhan José Antonio González Zarandona 《International Journal of Heritage Studies》2018,24(1):1-16
This article examines the heritage destruction undertaken by the Islamic State (IS) in Iraq and Syria. To date, their iconoclasm has been mostly characterised either as acts of wanton barbarism devoid of religious or political justification, or as a cynical performance designed as a mass media spectacle. Drawing on a systematic analysis of two key IS propaganda outlets – their on-line magazine, Dabiq, and the various slick films released by Al-Hayat – this article argues that the heritage destruction perpetrated by the IS are not only situated within a carefully articulated theological framework and key to the creation of a new and ideologically pure ‘Islamic State’, but that they are also constituted by several complex layers of religious and political iconoclasm. To demonstrate, this article documents the iconoclasm undertaken by the IS along two key axes: Symbolic Sectarianism (Shia and Sufi mosques and shrines); and Pre-Monotheistic Iconoclasm (ancient polytheistic sites). Attacks on key sites within these categories, such as the Sayyida Zaynab shrine in Damascus or the Mosul Museum, not only adhere to their religious and political framework but also serve broader geo-political agendas and are attacked as proxy targets for their physical and ideological opponents. 相似文献