The Implications of Analytic Philosophy of History for the Practicing Historian

An article by John O'Hagan and Elish Kelly in 2005 (see Historical Methods 38:118-25) discussed collecting information on visual artists that would allow a broad historical ranking based on "prominence." O'Hagan and Kelly collected these data to examine prominent artists' birth locations, work locations, and their consequential patterns of labor movement during several long periods. In this article, the authors examine artists' migration for four periods (based on their date of birth): Renaissance Italy, Europe in the first half of the nineteenth century, and the Western world in general for the periods 1850-99 and 1900-49. The data show that important artists clustered in all periods at a remarkably high level. Florence and Rome dominated in Renaissance Italy, with significant clustering because of the artists' birthplaces and domestic migration. Paris and London witnessed a marked clustering of artists born in the first half of the nineteenth century, with Paris continuing to dominate among artists born in the second half of the nineteenth century. Artists born in the first half of the twentieth century clustered in New York City, with all prominent American artists clustering there.     

Pollen and non-pollen palynomorphs in organic residue from the hoard of ancient Vani (western Georgia)

An investigation of pollen and non-pollen palynomorphs in the organic material in bronze objects found in Vani provides evidence that, in the first half of the first century BC, the climate of the area was cooler and much more humid than nowadays. The local population was engaged in cattle-breeding and agriculture, and both viticulture and horticulture were also well developed. The analysis of the contents of an oil lamp showed that the lamp was in use for a long time and was filled with flax oil. Large pieces of beeswax found in the hoard provide evidence of the existence of local bronze-casting industry. The palynological studies of the recent and fossil soil of Vani have shown that only in soil spectra large quantities of spores of various fungi were found, which distinguishes them from the domestic dust spectra. On the basis of this argument it was established that most part of the studied fossil material is not contaminated by the soil where the hoard of bronze objects was buried.     

“借口”:中国城市资本高度集聚的政治经济学分析框架

面对改革开放以来中国快速城市化现象,本文从中国投资拉动的经济增长模式出发,发现中国城市存在着高度积累,特别是行政级别高的城市持续投资增长的现象,在分析投资、投资效率与大型事件关系的基础上,提出了官员晋升竞标赛和财政分权预算约束条件下的制度机会主义行为假设,认为大型事件不过是政府构建的一个有利于在城市体系下,通过打破传统的政府预算约束,实现资本高度集中促进经济持续增长的制度机会主义行为。"借口"模式旨在揭示大型事件现象背后的政治与经济激励,并以2010年广州举办亚运会为例,按政府构建—突破约束—官员晋升的结构,分析了广州市政府构建全社会共识,举办亚运会带来巨额投资促进城市发展实现政治与经济激励的事实,为"借口"模式提供了实证的案例。最后,对"借口"模式的未来趋势进行了探讨。     

Metrics,models and the meaning of media ownership

Concentrated media ownership has become an increasingly salient issue in the context of global demands for social justice and democracy. This article calls for cultural policy analysts to highlight issues of media ownership and maps out three approaches to ownership that are designed to provide a more holistic account of the problems and potential solutions. Attention is first paid to ‘metrics’ and the gathering of quantitative data; next, to the generation of normative models of media ownership; and then, to an ideological perspective on ownership that locates it in relation to systems of thought and action that privilege particular ways of thinking about and ordering the world. By arguing for a renewed focus on ownership that is based on the integration of all three perspectives into a more holistic methodology, the article aims to provide scholars with a conceptual and a strategic framework for understanding and intervening in ongoing debates about the dynamics of contemporary cultural industries.     

Late Triassic palynoflora from the Pranhita–Godavari Valley,India: evidence from vertebrate coprolites

Vijaya, Prasad, G.V.R. & Singh, K., June, 2009. Late Triassic palynoflora from the Pranhita–Godavari Valley, India: evidence from vertebrate coprolites. Alcheringa 33, 91–111. ISSN 0311-5518.

The Upper Triassic Maleri Formation, represented by red clays and sandstones, has to date not produced any plant macrofossils or palynomorphs. Many spiral and non-spiral coprolites collected during this study from the Maleri Formation of the Pranhita-Godavari Valley were analysed for palynomorphs. Based on shape, nature of coiling and size, the Maleri coprolites are classified into seven groups. Of these, only Group-I, Type 5 (non-spiral) and amphipolar (spiral) types yielded diverse gymnospermous and pteridophytic spores, pollen, other plant debris and sparse fungal spores and algal remains. Occurrences of Antulsporites varigranulatus, Aratrisporites spp., Cadargasporites baculatus, Dubrajisporites isolatus, Enzonalasporites vigens, Foraminisporis coelatus, Grandispora spinosa, Kraeuselisporites saeptatus, Polycingulatisporites reduncus, Staurosaccites spp., Tethysispora unica and Tikisporites balmei confirm a Late Triassic age for the coprolite-bearing red clays. Records of Classopollis classoides and Callialasporites turbatus/dampieri in these assemblages more precisely suggest a Norian to Rhaetian age. The non-spiral coprolites were possibly produced by aquatic piscivorous animals whereas the spiral coprolites may have been produced by an as yet unidentified fish taxon. The coprolite-producing animals (spiral and non-spiral groups) possibly ingested gymnospermous and pteridophytic plant remains passively along with water or their herbivorous prey.     

广东入境旅游流西向扩散时空动态演变研究

广东入境旅游流的西向扩散是我国入境旅游流运动的一个缩影,其动态演变规律对了解我国入境旅游流运动模式具有重要意义。通过对扩散转移态、时间和空间分布集中指数及转移密度等的计算,对广东入境旅游流西向扩散的演变特征进行了定量描述和刻画。结论显示:广东入境旅游流西向扩散呈现随距离递减的特征,其动态扩散年际间变动不大,但空间集中性日益增强并流向旅游资源富集的省区,相应地这些省区入境游客的转移密度也较高。     

全球化背景下的广东省制造业地理集中研究

本文利用2004年经济普查的数据,分析了广东省制造业的地理分布特征。广东省大多数的制造业地理集中程度都较高,并且主要集中在珠三角地区,很多地理集中程度较高的制造业分布都存在较高的空间自相关性。对广东省制造业集中的实证研究表明,资源和能源投入强度较高的产业较为集聚,并且出口显著提高了产业集聚程度。尽管外资是广东省制造业发展的重要力量,但是并没有促进产业的集聚,说明制造业外资已经进入扩散阶段。本文的结果和全国尺度的研究结果存在差异,这说明地理尺度对于研究产业集聚非常重要。     

Urban evolution in the USA

On a sustained basis, cities are of non-uniform relative sizes.This paper addresses three basic issues which arise from thissimple observation by examining the size distribution of UScities over the period 1900–1990. First, we explore thereasons why there is a wide distribution of city sizes. Second,we characterize the evolution of the size distribution of cities,documenting growth in sizes and numbers of cities. We ask whetherthe relative size distribution of cities has remained stableover time, or if it has displayed, instead, a tendency to collapse,flatten, or otherwise change its shape. We also examine evidenceon whether the size distribution obeys Zipf's Law. Third, weexamine the degree and determinants of mobility of individualcities within this distribution, asking to what extent citiesare moving up and down in the distribution and how this movementis influenced by cities' geographic characteristics. We usea newly constructed data with consistent metropolitan area definitionsover this century, discussing the issues and linking our resultsto the relevant literature.     

保存液Ph值和钙离子浓度对古尸骨组织脱钙的影响

为了检测保存液pH值和Ca2 浓度对古尸骨组织脱钙的影响,本实验于2002年检测了古尸保存液的pH值和微量元素含量,然后分两步调整了马王堆古尸保存液的pH值和Ca2 浓度,并分别于2004年、2006年进行了相同检测。结果发现适当上调保存液的pH值和Ca2 浓度能明显延缓古尸保存液中Ca2 浓度的增加:而保持适当的pH值、适当降低Ca2 浓度明显加速了古尸保存液中Ca2 浓度的增加。这些表明保存液pH值和Ca2 浓度的适当提高有利于防止古尸骨组织的脱钙。     

Paleoethnobotany in the Neotropics from Microfossils: New Insights into Ancient Plant Use and Agricultural Origins in the Tropical Forest

Analysis of plant microfossils (phytoliths, pollen, and starch grains) from archaeological and paleoecological sediments in the humid Neotropical forest can provide information on some formerly intractable problems in American paleoethnobotany and archaeology. Each technique has strengths that redress the other's shortcomings, and all three microfossils can be recovered from early sites, securely identified, and dated. Agricultural origins, Pleistocene/ Holocene environmental changes, and the evolution of slash-and-burn agriculture are three important issues that yield substantial results to phytolith, pollen, and starch grain study. Microfossils of a number of domesticates, including maize, manioc, squash, bottle gourd, arrowroot, and leren, have been identified in contexts dating from 9000 to 7000 radiocarbon years B.P. The scope and methodology of traditional paleoethnobotany should be expanded to routinely include microfossil study.