Radiocarbon dates for the late Middle Palaeolithic at Pech de l'Azé IV,France

This paper reports a series of radiocarbon dates on bone samples coming from the Mousterian of Acheulian Tradition (MTA) Layer 3 at the top of the Pech de l'Azé IV (Pech IV, France) Middle Palaeolithic sequence. All of these samples showed evidence of human impact, and they were prepared using current pre-treatment techniques to remove or identify contamination. The results indicate that the MTA at Pech IV started prior to the current limit of radiocarbon calibration (circa 50 ka BP) and ended by 45 ka cal. BP. These dates are supported by additional TL and ESR dates from the sequence, confirm previously suggested correlations between Pech I and IV, and generally fit within the known age range for the MTA. The oldest dates reported here may also lend support to still older TL dates for the MTA that taken together suggest that the MTA extended from late MIS 4 or early OIS 3 through to the end of the Middle Palaeolithic in southwest France.     

Administrative learning or political blaming? Public servants,parliamentary committees and the drama of public accountability

In theory, within Westminster systems the buck stops with the minister. Ministers are responsible for the actions of their departments and accountable for policy outcomes. In practice, it is often senior public servants rather than their ministerial masters who face the fierce questions of parliamentary committees when things go wrong. This article uses dramaturgy theory and blame theory to assess whether the nature of the parliamentary committee setting encourages or inhibits opportunities for a ‘learning’ type of accountability. Through a comparative study of committee appearances by public servants in the UK and Australia, the article argues that the adversarial nature of committee hearings encourages ‘blame games’ that do little to guarantee better decision-making in the future.

从理论上讲,西敏制下的大臣再不能推脱责任。大臣需要对其部门的行动、对政策结果负责。但在实践中,出了问题,通常是高级官员而非各部大臣面对议会专门委员会的激烈质询。本文借用演剧理论及责备理论评估议会内委员会的设置是有利于还是不利于学习型的问责。通过比较英澳两国议会委员会的样态,作者认为委员会听证的对抗性质只是鼓励“责备”,并不利于未来的正确决策。     

Speech Cycle? ‘Election-Defining Rhetoric’ in Westminster Democracies

Leaders of government within Westminster democracies undertake a key rhetorical task on the day an election is called. Following a visit to the monarch or the vice-regal representative, leaders emerge to give their opening speech of the election campaign. These are moments of definition; moments when leaders rhetorically frame the battle to come. This paper argues that in Westminster democratic systems, these statements conform to a set pattern of rhetoric, which reflects the length of time the government has been in office. This pattern – or ‘speech cycle’– suggests that electoral rhetoric is not governed solely by the policy issues of the day, and that some restraints apply to governments in the rhetoric they can legitimately utilise at different points in their tenure.     

Bryozoans from the late Cretaceous Kahuitara Tuff of the Chatham Islands,New Zealand

Taylor, P.D., & Gordon, D.P., December, 2007. Bryozoans from the Late Cretaceous Kahuitara Tuff of the Chatham Islands, New Zealand. Alcheringa 31, 339-363. ISSN 0311-5518.

Fourteen bryozoan species are described from the Campanian – Maastrichtian Kahuitara Tuff of Pitt Island, substantially increasing the known diversity in this deposit from the two species recorded previously and making it the most diverse bryozoan biota yet described from the Cretaceous of Australasia. Nine of the Kahuitara Tuff bryozoans are cyclostomes, four are cheilostomes, and one is a shell-boring ctenostome. Seven new species are described: Ceriocava hakepaensis sp. nov., Tholopora australis sp. nov., Crisidmonea lanauzeorum sp. nov., Cookobryozoon cretacea sp. nov., Chiplonkarina preeceorum sp. nov. Chiplonkarina bifoliata sp. nov. and Aechmella rangiauriensis sp. nov. The remaining species are left in open nomenclature because of preservational deficiencies or lack of taxon-diagnostic gonozooids. The ctenostome family Cookobryozoidae is subsumed in the Terebriporidae. The new family Chiplonkarinidae is proposed for anascan cheilostomes previously assigned to the paraphyletic Electridae and distinguished by having primarily erect colonies with long, tubular zooids reminiscent of stenolaemates. None of the Kahuitara Tuff bryozoan species is known elsewhere, but all apart from one genus occur in roughly coeval deposits. No families regarded as particularly characteristic of the austral post-Cretaceous are evident. The relatively large number (three) of co-occurring species of Chiplonkarina is notable, as is the dominance of cyclostomes and the first record of Tholopora in the Southern Hemisphere.

Paul D. Taylor [p.taylor@nhm.ac.uk], Department of Palaeontology, Natural History Museum, Cromwell Road, London SW7 5BD, UK; Dennis P. Gordon [d.gordon@niwa.co.nz], National Institute of Water and Atmospheric Research, Private Bag 14-901, Kilbirnie, Wellington, New Zealand; received 7.3.2006, revised 3.9.2006.     

Congenital scoliosis: possible causes and consequences in a skeleton from Nubia

Reports of congenital scoliosis (CS) are rare in the literature of paleopathology. This study details severe CS in the complete, well preserved skeleton of an adult male, dated to AD 550–800, from the Sudanese site of Kulubnarti. This skeleton, designated as S‐16, is the most complete archaeologically derived example of CS to be documented. Copyright © 2009 John Wiley & Sons, Ltd.