基于腾讯迁徙数据的中国“春运”城市间人口流动空间格局

“腾讯迁徙”大数据基于位置服务，实时、动态、完整、系统地描述了用户日常出行活动的轨迹。通过采集“腾讯迁徙”数据平台中2018年春运期间中国346个地级及以上城市之间的逐日人口流动数据，分“节前、节中、节后”3个时间段，利用复杂网络分析方法，从人口流动的集散层级、集散体系分层集聚特征、人口流动空间格局、网络空间特征等角度分析各时间段城市间的人口流动特征与空间格局。结果表明，腾讯迁徙大数据直观地揭示了春运期间中国城市间人口流动空间格局，3个时段人口的净流入均呈现十字形骨架支撑的菱形分布，人流集散中心主要集中在京津冀、长三角、珠三角和成渝4大城市群，与城市等级有较强的一致性。人口流动集散体系呈明显的分层集聚，城市行政级别的高低与人口流动影响力存在一定的正相关关系，大部分城市人口流动处于“相对平衡”状态。人口流动网络呈现东密西疏的分布特征和东部并联、西部串联的网络关联特征。人口流动网络局部具有较明显的“社区”结构特征，聚为3个大区级、5个跨区域级和1个地区级社区。     

Chapels and chantries in late medieval and early modern Besançon: the record book of Jean Ferreux,chaplain

During the fifteenth-century reform of the Poor Clares by St. Colette, many new convents were built in France and Flanders. Their chapels were endowed by local benefactors with perpetual chantries. Much later, a diligent chaplain in Besançon reviewed the state of the chantries entrusted to his care. His record describes their condition after a decline of over two centuries, owing to currency devaluation, the collapse of the local aristocracy, and the nuns' neglect of their duties. The chaplain's book shows that these chantries, though founded in perpetuity, maintained their original function for only a few years. After that, even as the benefactors were themselves forgotten, so their chantries slowly fell into disrepair and decline.     

The Bruce dynasty,Becket and Scottish pilgrimage to Canterbury,c.1178-c.1404

In 1187 Alfonso VIII of Castile and his queen, Leonor of England, founded a Cistercian nunnery, Santa Maria Regalis de Las Huelgas, on the outskirts of Burgos. Despite the clear allegiance of the foundation to the Cistercians from the outset, the idea that the abbey was inspired by and even modelled on the nunnery of Fontevraud in Anjou is an encroaching commonplace in accounts of medieval Spanish history and art history around 1200. This study re-evaluates the arguments for that perception and puts forward a different reading of the early years of Las Huelgas, not as a foreign importation but as a peculiarly Iberian, even Castilian, institution.     

Sacred Geography,Antiquarianism and Visual Erudition: Benito Arias Montano and the Maps in the Antwerp Polyglot Bible

The final volume of the Polyglot Bible, edited by Benito Arias Montano and printed in Antwerp by Christophe Plantin, was published in 1571–1572. Forming part of the Bible's Apparatus, the volume contains a number of essays, illustrations and maps by Montano relating to questions raised by the biblical text. Montano's maps were a product of his philological training in Oriental languages and exegesis, his profound interest in antiquarianism and geography and his practice of visualizing and tabulating knowledge. He designed his maps both as study aids and as devotional‐meditative devices. Moreover, the maps reflect his wider philosophical outlook, according to which Holy Scripture contains the foundations of all natural philosophy. Montano's case encourages us to re‐examine early modern Geographia sacra in the light of the broader scholarly trends of the period.     

The World Map as an Emblem: Abraham Ortelius and the Stoic Contemplation

Although the close association of word and image in medieval cartography is widely acknowledged, the significance of the relationship after the rediscovery of Ptolemy's Geography and throughout the Renaissance has been overlooked, despite Abraham Ortelius's choice of the term ‘Reader’ for users of the Theatrum orbis terrarum (1570). In this paper, the map of the world, which (as in Ptolemy's Geography) opens Ortelius's Theatrum, is analysed to show how Ortelius's concept of space was very different from Ptolemy's. Attention is drawn to the content of the texts on the map, to Ortelius's notion of geography as the eye of history, and to the importance in the Renaissance of the emblem as a conceit, or device, in the system of acquisition and transmission of knowledge. As in emblems, the words on Ortelius's map are not there to explain or to comment on what is seen but to give the image meaning; the purpose of the map is to invite contemplation of God's world. The map is contradictory, however; for Ortelius's accurate and up‐to‐date presentation of the physical world is qualified by a verbal statement that the world is ‘nothing’, a mere pinpoint in the immensity of the universe. It is concluded that Ortelius was not a geographer in the same way Ptolemy was, and that Ortelius was using geography as a philosopher and his world map as an illustration of his moral and religious thinking.     

Asteropygine trilobites from the Late Devonian of the Kerman region,Iran

The discovery of two new Frasnian species of the subfamily Asteropyginae, Bradocryphaeus kermanensis and Radiopyge hamedii, in the Haruz section north of Kerman, east-central Iran, demonstrates for the first time the presence of North Gondwanan trilobites in this region. The two new species provide a link between faunas from Afghanistan to the east and the Alborz Mountains in north Iran. The recognition of R. hamedii confirms the validity of Radiopyge Farsan, hitherto known only from Afghanistan, as well as the presence in some Frasnian Asteropyginae of six pairs of lateral pygidial spines.     

The Parliamentary Organisation of the Whig Junto in the Reign of Queen Anne: A Further Note

The parliamentary organisation of the whig Junto in the reign of Queen Anne was far superior to that of the tory party. At the centre were the meetings in which three or four of the five members of the Junto were present together with some of their followers. Evidence of such meetings is rare but here is presented a letter giving the details of a meeting of all five in April 1713 at the home of Lord Somers, together with their ally, the tory earl of Nottingham, probably to discuss the forthcoming peace proposals, to end the war of the Spanish Succession, and the protestant succession to the British throne.     

试析马来西亚华人母语的转移现象

根据在马来西亚进行的实地调查所得到的数据和实例，以马来西亚五大方言群体为基础，逐一分析福建、广东、客家、潮州和海南方言群体中，相同家庭里祖子孙三代的母语种类和数量变化。研究证实，马来西亚华人的母语从方言逐渐转向英语和华语，开始摆脱原有籍贯的方言痕迹。     

A Pocket Borough? Reformed Politics in Ripon, 1832–67

This article examines the political history of the parliamentary borough of Ripon between the Great Reform Act of 1832 and the Second Reform Act of 1867. It challenges the notion that Ripon remained a ‘pocket borough’ during this era; rather, the Reform Act rendered Ripon's politics much more open, vibrant and participatory than they had been during the ‘unreformed’ era. In demonstrating this, the article calls into question the alleged prevalence of ‘pocket boroughs’ in the reformed era.     

New species of Late Jurassic Australobuchia (Bivalvia) from the Murihiku Terrane,Port Waikato—Kawhia region,New Zealand

The Early Cretaceous Otway and Strzelecki Groups exposed on the southern coast of Victoria, Australia, have produced a fauna of dinosaurs that lived within the Antarctic Circle. As many as five or six species of hypsilophodontids numerically dominate the collections from there, but the rarer and more fragmentary theropod remains suggest a surprising diversity of carnivorous dinosaurs. A possible surangular and an isolated vertebra have characters considered diagnostic for Late Cretaceous oviraptorosaurs of the Northern Hemisphere. Other fossils suggest the presence of ornithomimosaurs, dromaeosaurids and neoceratopsians, and with the possible oviraptorosaur remains, challenge the widespread assumption that these animals originated on the northern continents.