Trace Element Classification Diagrams of Pyroclastic Rocks from the Volcanic Districts of Central Italy: the Case Study of the Ancient Roman Ships of Pisa

Identification of the volcanic material (pozzolan) stored in a Roman ship of the fourth to third century bce , wrecked in the ancient harbour of Pisa (central Italy), was based on ratios of selected trace elements. The compositions of the major volcanic products erupted by the volcanoes of the Roman province, including the volcanic districts of Latium (Vulsini, Vico, Monti Sabatini and the Alban Hills) and Campania (Roccamonfina, the Phlegraean Fields, Ischia, Procida and Vesuvius) are compared with the pozzolan from the Pisa ship. Superposition of the Zr/Y, Nb/Y and Nb/Zr ratios of the pyroclastic material from the wrecked ship (computed from the published literature) allows correlation with the products of the Onano eruption from the Vulsini Volcanic District. The Vulsini rocks outcrop extensively in a sector drained by the hydrographic network of the Fiora River, which has been a well‐developed commercial water trade route since Etruscan times, with a river port and a sea port connected to the important town of Vulci, and, since 273 bce , part of the larger Roman harbour system of Cosa.     

论罗马帝国消防军

罗马帝国消防军是奥古斯都统治时期建立的专门负责首都消防与夜间治安的准军事性组织。它的建立是奥古斯都对传统消防模式的革新,更是其行使元首权力、维护社会秩序稳定、巩固元首制的要略之一。消防军通过完善的预、接警机制,及时发现与扑救火灾,执行旨在抑制火灾发生的消防巡检,不仅提高了居民消防安全意识,更使火灾次数明显减少。消防军还结合夜间消防巡逻,维护首都夜间治安,在其巡逻下,罗马夜间秩序稳定。消防军是古罗马一创举,说明罗马帝国政府意识到保证消防安全与维护社会秩序稳定在促进社会与国家和谐发展上的重要作用。     

晚期层叠式城市建筑遗址考古发掘中的地层学及相关问题

晚期层叠式城市建筑遗址的地层堆积和埋藏方式不同于其他类遗址,尤其与早期遗址差别很大,因而在发掘的方法上有一些特殊的要求。本文主要围绕考古地层学基本理论在此类遗址发掘中的运用展开讨论,兼谈其他一些相关问题。     

Optical spectroscopy as a rapid and low-cost tool for the first-line analysis of glass artefacts: a step-by-step plan for Roman green glass

Archaeometric research on glass artefacts is continuously evolving and is converging towards a multidisciplinary research domain where different types of techniques are applied depending on the questions asked and the circumstances involved. The technique described in this work is optical spectroscopy. The benefit of this technique being the possibility of building up a knowledge database for a large amount of material in a relatively short period of time and with a relatively limited budget. This is of particular interest for the investigation of extensive and/or unexplored glass collections where a first-line analysis of artefacts could facilitate the selection of material needing further and more detailed examination.     

A Presumed Hydraulic Apparatus for the Transport of Live Fish,Found on the Roman Wreck at Grado,Italy

The Roman wreck found off Grado, not far from the city of Aquileia in the north Adriatic Sea, was recovered in 1999. The ship carried various kinds of amphoras with processed fish. A lead pipe, inserted in the hull near the keel, is curious evidence which the authors try to explain. The pipe could be connected to a piston‐pump to suck water. A theoretical reconstruction demonstrates how this apparatus could work and that it could be used to feed a tank to allow trading in live fish over a long distance. © 2011 The Authors     

Law,Principle, and the Theologico-Political History of Sovereignty

Abstract

This article takes it cue from the debate between Carl Schmitt and Erik Peterson regarding the possibility of political theology within Christianity, and in response, offers a conceptual-historical portrait of sovereignty and its juridical dimensions. Beginning with the introduction of Roman law into the medieval Church, the article traces the logic of “legal principle” as the basis of sovereign decision and how the form of legal distinctions adopted into canon law translate the Romanitas of law into the theory of papal sovereignty. By the Romanitas of law, that is to say the principle of sovereignty in law. The article then seeks to describe the conceptual translations of Roman politics and Stoic metaphysics into theological form and the logic of this translation into medieval natural law. The article concludes by evaluating how the civic theology of Rome is conceptually inherited by the politics and legal framework of sovereignty and returns to Peterson’s critique of Schmitt, arguing that political theology can be understood as a dynamic where politics is theologized, assuming that in the history of religion, theology and politics are never fully distinct to begin with.     

Late Palaeozoic South American pectinids revised: biostratigraphical and palaeogeographical implications

Neves, J.P., Anelli, L.E., Pagani, M.A. & Simões, M.G., 2014. Late Palaeozoic South American pectinids revised: biostratigraphical and palaeogeographical implications. Alcheringa 38 ISSN 0311-5518.

A revision of the late Palaeozoic South American pectinid Heteropecten multiscalptus (Thomas) and the establishment of Heteropecten paranaensis sp. nov. have important implications for the relationship between faunal realms within South America. Late Palaeozoic bivalve faunas occur in three distinct realms in South America: a Central Gondwanic Realm with endemic taxa showing affinities to Australia, New Zealand, South Africa and Namibia, a cold Perigondwanic Realm, and a warm Extragondwanic Realm with tethyan-like affinities similar to faunas of the American Midcontinent. In South America, faunas east of the southern Andes belong to the first two realms and previous interpretations of bivalve faunas suggested biocorrelations with those of the Extragondwanic Realm because they shared the taxon Heteropecten multiscalptus (Thomas). A revision of the Peruvian and Brazilian material does not confirm this. Instead, a re-analysis suggests that two species are present, rather than one: Heteropecten multiscalptus in the Cerro Prieto Formation, Amotape Mountains (Peru; Extragondwanic Realm), and Heteropecten paranaensis sp. nov. in the upper part of the Itararé Group, Paraná Basin (Brazil; Central Gondwanic Realm). Thus, the correlation between the late Palaeozoic faunas of the Central Gondwanic and Extragondwanic Realms in South America can no longer be supported. Heteropecten paranaensis sp. nov. lived in a siliciclastic-dominated, cold, epeiric sea of Brazil and Argentina, and is morphologically similar to some Australian species, whereas the Peruvian H. multiscalptus thrived in the warm seas of the Extragondwanic Realm.

Jacqueline P. Neves [nevesjp.unesp@gmail.com], Instituto de Geociências e Ciências Exatas, Universidade Estadual Paulista, Rio Claro campus, SP, Brazil, 13506-900; Luiz E. Anelli [anelli@usp.br], Instituto de Geociências, Universidade de São Paulo, 05508–080, Brazil; M. Alejandra Pagani, [apagani@mef.org.ar], CONICET-Museo Paleontológico Egidio Feruglio (MEF), U9100GYO, Chubut, Argentina; Marcello, G. Simões [profmgsimoes@gmail.com], Instituto de Biociências, Universidade Estadual Paulista, Botucatu campus, SP, 18618-970, Brazil. Received 19.7.2013; revised 12.11.2013; accepted 19.11.2013     

The Communion of St Denis and the Feast of Corpus Christi in the 15th-Century Stained Glass of All Saints North Street in York

Abstract

A text scroll in a miraculous mass scene in the parish church of All Saints North Street in York contains a breviary text from the Communion of St Denis. English unfamiliarity with the Communion legend and the unusual iconography of this particular version have both contributed to earlier misidentifications of this scene as a St Gregory’s Mass. In fact, this window contains the only surviving example of the Communion of St Denis in English stained glass. The All Saints’ glass also contains evidence of a now-missing St Gregory’s Mass, arguably in the same window as the Communion scene. These mass scenes were occasionally used separately to signify the feast of Corpus Christi. Combining them in the same window would have created a potent set of images that showed different aspects of the Body of Christ. More complex cross-references between the texts and images in this glass suggest clerical involvement in a choice of iconographies that would have reflected the devotional interests of the probable lay donors, who were members of the York Corpus Christi Guild. Commissioning and funding the creation of this window may therefore have been a collaborative exercise.     

传统城市空间的近代转型:以上海县城为例(1905-1914)

学界对于传统中国城市空间近代转型相对缺乏关注.通过对上海县城的研究发现,在人口压力增加、城市用地紧张、环境恶化及租界示范效应的多重作用下,明清治所城市空间结构不再适用于20世纪初的上海县城,城市空间亟待改造.上海县城市政机构的设立为解决这一需求提供了制度保障与财力支持,故县城得以开展前所未有的大规模建设,包括道路、排水...     

清末两级地方自治中的官治与自治模式

清末地方自治包括府厅州县和城镇乡地方自治两个层级,并建构了两个层级不同的官治与自治模式,即在城镇乡一级实行"以自治辅助官治",而府厅州县则实行"自治与官治合并"之制度。两种模式都借鉴了日本自治制度,但都有所不同。就清末城镇乡地方自治的运行来看,由于地方自治章程赋予官府监督自治之权,也由于自治团体为谋求地方利益,常常也会与官府对立,所以,官治与自治常常处于矛盾冲突之中。