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Matthias vom Hau Marc Helbling Maya Tudor Andreas Wimmer Daphne Halikiopoulou 《Nations & Nationalism》2023,29(3):810-830
The main thrust of the scholarship on nationalism has so far been concerned with its origins. But nationalism also has effects. Whether it underpins the nation-building efforts of states, is mobilised by counter-state forces or is used in everyday life, nationalism might implicate a wide range of substantive outcomes, including political regimes, public goods provision, citizenship and immigration laws, and different patterns of conflict. Yet—with a few notable exceptions—the consequences of nationalism have received significantly less scholarly attention. In response, the aim of this Exchange is to create a new dialogue between different strands of scholarship around what we know and do not know about the consequences of nationalism. We organise this Exchange around the following questions: (1) What is nationalism? (2) How can we measure nationalism? (3) What are the consequences of nationalism? (4) What are new research frontiers? 相似文献
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Jase Sitton Christopher Stenzel Briggs Buchanan Metin I. Eren Brett Story 《Archaeometry》2023,65(3):463-479
Many factors governed the penetration efficacy of prehistoric projectile weaponry. Archaeologists broadly focus their efforts on understanding the effect of stone weapon tips because these specimens are often the only part of the weapon system that survives in the archaeological record. The tip cross-sectional area (TCSA) and perimeter (TCSP) of stone weapon tips have been shown to correlate with target penetration depth. Here, using results from both static and dynamic penetration testing, we compare TCSA and TCSP against other tip geometry metrics: lateral surface area (LSA) and volume (V). Our analyses broadly show that using a single-point geometry metric evaluated at multiple locations along the length of the point, or using multiple geometry metrics evaluated at a single location, better predicts required energy than using a single-point geometry metric evaluated at a single location. Our results also show that in the case where a single geometry metric evaluated at multiple locations is used LSA provided the most robust prediction models. Finally, our results show that for the case where all geometry metrics evaluated at a single location are used the location that provides the most robust prediction model is dependent on how far the point penetrated the target. 相似文献
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Clovis, Nenana, and Denali are the earliest well-documented archaeological complexes in the New World. Clovis has been found at sites throughout the lower 48 states of the USA and in parts of Canada but not in Alaska, whereas Nenana and Denali have been found in Alaska but not elsewhere in North America. In 1991, Goebel and colleagues reported phenetic analyses of tool types from Clovis, Nenana, and Denali. They found that Nenana clustered more closely with Clovis than with Denali, and concluded from this that Nenana was likely ancestral to Clovis. Goebel et al.'s study has been cited frequently since it was published, and their conclusions have been widely accepted. Here we explain why analyses of the type performed by Goebel et al. are problematic and also demonstrate empirically that their results are dependent on the algorithm and distance measure used. We then reanalyze their dataset with a technique from biology called cladistics. Cladistics has replaced phenetics as the method of choice for reconstructing evolutionary relationships in biology, because it is more objective. The results of this analysis differ from those obtained by Goebel and colleagues. The results strongly suggest that Denali and Clovis are in fact more closely related to each other than either is to Nenana. 相似文献
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Catherine Nash 《对极》2005,37(2):272-300
This paper examines the new presence of "culture" within politics in Northern Ireland and attempts by cultural policymakers and community activists to constructively shift the meanings of "identity", "tradition" and "heritage". It focuses on the work of the Community Relations Council and the strategic development of its three principles of equity, diversity and interdependence, in relation to specific controversies about culture in Northern Ireland and wider debates about pluralism and multiculturalism. The distinctive configuration of questions of pluralism and culture in Northern Ireland highlights the ways in which multicultural theory is shaped by its geographies of development and circulation and how ideas of culture and multiculture work in different places and travel with sometimes ambiguous effects. At the same time, the pragmatic combination of optimism, realism, encouragement and critique in cultural policy in a context of continued division and political instability complicates familiar accounts of the geographies and politics of multiculture. 相似文献