成都光华村街唐墓出土琥珀的红外分析

我国古代先民很早就意识到琥珀的装饰和药用价值,汉代开始从西域引入琥珀,唐代时琥珀已比较常见。我国古代琥珀多为进口琥珀,琥珀产地分析可以反映中外文化交流情况。国内仅对私人琥珀藏品进行过分析,考古出土琥珀的科技分析尚未见报道。本研究通过红外光谱分析,判定成都光华村街低阶官员唐墓出土红色饰品为琥珀;再与若干产地的琥珀开展红外光谱对比,鉴定其产地为波罗的海地区。琥珀经过丝绸之路到达蜀地并为低阶官员所使用,足见唐代琥珀制品的盛行及当时国际贸易文化交流的盛况。     

Bronze and Iron Age Amber Artifacts in Croatia and Bosnia-Hercegovina

Abstract

The question as to whether or not Yugoslavia played a role in the Bronze Age amber trade to Greece has traditionally been answered negatively because of the scarcity of amber finds in that country. Amber finds that have come to light as a result of more intensive exploration after World War II have been thought to be of local origin by some Yugoslav scholars. Spectroscopic analysis of 35 archaeological amber artifacts from the Yugoslav provinces of Croatia and Bosnia-Hercegovina of the Bronze and Iron Age shows 31 of them to be of imported Baltic amber. The finds are discussed in their archaeological and geographic contexts as a first step towards re-assessing the place of the Eastern Adriatic area in the southward movement of amber.     

A closed country in the open seas: Engelbert Kaempfer's Japanese solution for European modernity's predicament

By offering an apology of Japan's closed country policy, Engelbert Kaempfer (1651–1716) was contributing not so much to the literature of exotic journey record, but rather to the field of European political and moral theory, and importantly to the debate over the relative merits of ancient and modern societies and effects of international commerce. There is a marked lack of scholarly attention given to Kaempfer as a modestly interesting political theorist, compared to a substantial body of research praising his record as a scientifically minded observer of remote cultures. As a deceptively straightforward specimen of the genre of travelogue, and also because it has tended to be treated mostly as a pioneering attempt in western Japanese studies, Kaempfer's work has not generally been considered in its relation to the debate on Europe's own moral and political predicament. When it has, the emphasis tended to be on the influence his work exercised on the enlightened European mind and its awareness of alien cultures, rather than on the extent to which the moral and political questions he sought to answer regarding Japan's situation were in fact standard questions formulated within the wider European debate on commerce and government. This paper hopes to correct the imbalance by placing Kaempfer's argument into the context of such contrasting contemporaneous positions as those represented, respectively, by Joseph Addison's view of global commerce in The Spectator and by François Fénelon's vision of the ideal commonwealth of Salente in his Aventures de Télemaque.     

Classification of the Amber Beads of the Hungarian Bronze Age

Abstract

Spectroscopic provenance analysis of Hungarian amber artifacts has shown that nearly all of them are of Baltic amber or succinite, which occurs naturally only in northern Europe. The present paper explores the question whether these beads were made in northern Europe and imported into Hungary as finished products, or were made in Hungary from imported raw material.

To this end, 659 extant amber beads of the Bronze Age of Hungary are divided into 17 types by shape and dimensions. The significance of the typology is borne out by striking diachronical patterns: e.g., flattened globular beads (Group III) are virtually limited to the Middle Bronze Age, while truncated bi-conical beads (Group IX) are essentially exclusive to the Late Bronze Age. By comparing Hungarian bead forms of a given period with those of countries to the north, including Denmark and the Baltic States, the classification offers a means by which imported beads may be distinguished from locally made beads.     

Local amber in a Palaeolithic context in Cantabrian Spain: the case of La Garma A

It is important to determine the geological sources of Palaeolithic ambers in the south of Europe in order to understand the mobility and interchanges of prehistoric societies. Fourier transform infrared (FTIR) spectroscopy analysis carried out on Upper Palaeolithic ambers from La Garma A cave (Cantabria, Northern Spain) allowed us to identify their source area. Their diagnostic features were found to be similar to the amber obtained in the Lower Cretaceous outcrops close to this archaeological site, and to differ clearly from Baltic amber, which has been generally suggested as the amber found in European prehistoric sites. These results show that the origin of the Gravettian amber found in La Garma A is local and, consequently, a hypothetical contact route is not required to be able to account for the presence of this material in the Iberian Palaeolithic context studied here. For the first time it has been demonstrated that the provenance of an archaeological amber in the Iberian Peninsula is local, with both geographical and spectroscopical evidences. Our study also concludes that the archaeological amber of La Garma A possibly belongs to an araucariacean resin that originated from the coniferous forests which grew in the northeast portion of the Iberian Plate c.110-million years ago.     

Non-destructive analysis of amber artefacts from the prehistoric Cioclovina hoard (Romania)

Amber beads from the Cioclovina hoard (Hunedoara County, Romania), dating from the transitional period between the Late Bronze Age and the Iron Age, were analysed by Fourier transform infrared spectroscopy – variable angle reflectance (FTIR-VAR) and Fourier transform Raman spectroscopy (FT-Raman). The aim was to determine if the raw material came from the shores of the Baltic Sea, on the Amber Route which crosses Central Europe, or if it originated from the area of the main amber occurrences in Romania, in Buz?u County, around the village of Col?i. All applied analyses strongly suggest that a large part of the amber from the Cioclovina deposit has a Romanian origin, and thus no connection with the Amber Route.     

FTIR and statistical studies on amber artefacts from three Romanian archaeological sites

In the present study Fourier transform infrared spectroscopy in the reflectance mode (FTIR-reflectance) – was performed on well preserved archaeological amber, originating from three Romanian archaeological sites of Roman and Byzantine cultures, which did not allow sampling material. Resulting spectra were subjected to multivariate data analysis (MDA) using Principal Components Analysis (PCA). In the light of the FTIR-reflectance bands of archaeological samples from the region 1275 to 1155 cm⁻¹ and 900–600 cm⁻¹ we could conclude that the samples from first two locations, Ro?ia Montan? and Nuf?ru, are made from amber of Baltic origin. In the case of the third location, Isaccea, we take into account the possibility of a mixture of raw materials, both Baltic and Romanian amber. These assertions are supported by statistical analysis and the historical context. Besides the FTIR spectra comparison or other analytical data, it is very important to correlate any information about the material (colour, conservation status, historical context, connections with other artefacts) and the statistical analysis in order to favour safe conclusions.     

First Evidence of Cotton at Neolithic Mehrgarh, Pakistan: Analysis of Mineralized Fibres from a Copper Bead

The metallurgical analysis of a copper bead from a Neolithic burial (6th millennium ) at Mehrgarh, Pakistan, allowed the recovery of several threads, preserved by mineralization. They were characterized according to new procedure, combining the use of a reflected-light microscope and a scanning electron microscope, and identified as cotton (Gossypium sp.). The Mehrgarh fibres constitute the earliest known example of cotton in the Old World and put the date of the first use of this textile plant back by more than a millennium. Even though it is not possible to ascertain that the fibres came from an already domesticated species, the evidence suggests an early origin, possibly in the Kachi Plain, of one of the Old World cottons.Résumé: L'analyse métallurgique d'une perle en cuivre, provenant d'une tombe néolithique (VIe millénaire av. notre ère) de Mehrgarh, Pakistan, a permis la découverte de plusieurs fibres textiles, conservées par minéralisation. Elles ont été caractérisées par une nouvelle méthode, combinant l'utilisation d'un microscope à lumière réfléchie à celle d'un microscope électronique à balayage, et ont été identifiées comme étant du coton (Gossypium sp.). Les fibres de Mehrgarh constituent la plus ancienne attestation du coton dans l'Ancien monde et son utilisation a pu être reculée de plus d'un millénaire. Bien qu'il ne soit pas possible d'attribuer avec certitude les fibres à une espèce déjà domestiquée, ces nouvelles données suggèrent une origine ancienne, éventuellement dans la Plaine de Kachi, d'une des espèces cotonnières de l'Ancien monde.     

ANALYSIS OF EUROPEAN AMBER BY CARBON-13 NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY

Amber, a class of fossil resins, comprises largely terpenoid components. The structure of the major, insoluble portion has not been defined previously. We report the analysis of European amber by carbon-13 nuclear magnetic resonance spectroscopy directly on solid samples. Two major types are defined, depending on the appearance of the alkene resonances. Baltic amber (succinite), along with other northern ambers such as gedanite, has a pronounced resonance from an exomethylene group. The southerly ambers (rumanite, schraufite, walchowite, delatynite and true simetites) lack the exomethylene resonances. The succinite group gives spectra consistent with a labdane-type precursor and the rumanite-like ambers give spectra consistent with an abietane-type precursor. These results are best explained by at least two different palaeobotanical sources of the fossil resins.     

The Effect of Accelerated Alteration on the Discrimination between Baltic and Romanian Amber

Ten geological samples (five from each source—Romanian amber and Baltic amber) in duplicate for five different media (air, water, saline, acid and basic) were subjected to thermal alteration at 80 ± 2°C for 12 weeks, in the dark. The samples were analysed before and after the accelerated alteration experiment by Fourier transform infrared spectroscopy, both in transmittance and reflectance mode, and the acquired spectra were statistically processed by multivariate data analysis, mainly using principal component analysis. The results of the experiment are useful in giving a better picture of how to discriminate between archaeological amber artefacts.     

Spatial Planning in the Baltic States: Impacts of European Policies

Baltic societies have been transformed rapidly since the beginning of the 1990s, whereas planning institutions and organizational cultures in the Baltic States have only changed rather incrementally despite various national and European pressures for reform. As a consequence, the extent of Europeanization of spatial planning has been limited in the Baltic region, and the effects of cohesion and structural policy measures have been quite modest. This paper focuses on these changes in spatial planning in the Baltic States and is divided into three main parts. The paper begins by describing the historical and cultural context of spatial development in the Baltic States. Second, it discusses processes of Europeanization of spatial planning in the specific context of the Baltic States, and third, it considers whether these processes may be leading to policy convergence in the region.     

The emergence of Baltic Moorkultur: visions of scientific-technological mastery of peatlands in the age of great social change, 1850–1914

ABSTRACT

This article looks at the imaginaries of progress through technology and new activities by tracing the emergence of Baltic Moorkultur in Estonia and Livonia from the 1850s to the early 1910s. Baltic Moorkultur, a set of modern drainage and peat extraction techniques, has been viewed as part of a modernisation process and evolving visions of future, which touched the identity of Baltic German landowners, scientists and entrepreneurs. General reasons for an impetus for the large-scale reclamation of peatlands were the growth of population, economic liberalisation, growing demand for fuels and the fact that the basis of manorial economy gradually crumbled and led to increasing urge to modernise its source of livelihood. Baltic Moorkultur can be thought as a high-tech response of that time to the exploitation of peatlands. This article explains why it became adopted and how it altered the appraisal of environments that had been perceived as suboptimal.     

INORGANIC INCLUSIONS IN AMBER*

The inorganic inclusions contained in amber fragments from Baltic regions and from the Simeto basin (Sicily, Italy) have been analyzed. The study, performed with the aid of a scanning electron microscope, shows specimen similarities and differences that are dependent on the place of origin.     

A long-distance copper alloy trade to the North Eastern Baltic during the late pre-Roman and Roman Iron Age (250 BCE–450 CE) explored with lead isotope MC-ICP-MS

The North Eastern Baltic has no copper resources of its own, meaning that Cu alloy was imported either as raw material or as finished objects. The north-eastern coastline of Estonia during the late pre-Roman and Roman Iron Age was connected to the south by sea to the long-distance ‘amber’ trade route and to the east by Russian river systems. This study quantitatively assesses the direction of the Cu alloy supply in the region before and after brass enters circulation at the beginning of the Roman Iron Age. After an initial portable X-ray fluorescence (pXRF) survey, 18 objects were chosen for Pb isotope analysis. This isotope analysis resolved a group of nine brass artefacts from the Roman Iron Age amongst a ‘melting pot’ of other Cu alloys. The similarity between the isotope ratios found in the Roman world suggests the presence of the same ‘melting pot’ in the North Eastern Baltic, possibly created by a large amount of Roman Cu alloy being traded north. No evidence for Cu alloy from Scandinavia or the Ural Mountains could be found. The hypothesis from this small study is that the Cu alloy entering Estonia was dominated by metal from Southern Europe from the late pre-Roman Iron Age and the Roman period.     

NATO, the Baltic states and Russia: a framework for sustainable enlargement

In this article the author discusses the projected enlargement of NATO, focusing on the candidacy of the three Baltic states. He examines the factors that have induced the Baltic governments to seek NATO membership, the steps the alliance has taken in the lead–up to the Prague summit in November 2002, the evolution of US policy with regard to the potential entry of the Baltic states into NATO, and the arguments that have sometimes been raised against Baltic membership. He argues that the admission of the Baltic states into NATO will be a step forward both for the alliance and for European security, but he believes that it should be accompanied by a restructuring of the alliance that would give much greater weight to its political dimension. One key objective of this restructuring would be to establish a closer relationship with Russia, moving beyond the NATO–Russia Council that was set up in May 2002. The way to do this is not by treating Russia as a special case, but by encouraging the Russian government to apply for NATO membership (as other countries have) and then helping Russia to carry out far–reaching political and military changes that would eventually qualify it to enter the alliance.     

Immigration, the internet, and spaces of politics

This paper examines the kinds of politics that are enabled by the Internet with respect to immigrants to the United States; its primary concern is whether the political spaces created through the Internet can foster incorporation of immigrants in the political community or whether the political activity on the Internet seems likely to lead to a more fractionalized political community in which the position of immigrants remains marginal. This exploration is based first on a random sample of web-sites about immigration and second on a more targeted sample of sites aimed specifically at two immigrant groups. The analysis of web-sites indicates that there is a great deal of information about immigrants on the Internet, and that most of it seems to be directed to service providers, policy makers, and researchers. There is relatively little discussion by or about immigrants, and beyond a few notable sites, there is almost no sign of mobilization. To the extent that the Internet is used to create new political spaces, it may not be spaces for deliberation and discussion. Rather, the political spaces seem to be informational spaces in which the politics are not easily or directly read.

A-Awda, The Palestine Right to return Coalition, is a broad-based, non-partisan, global, democratic association of grassroots activists and organizational representatives. Our objective is to educate the international community to fulfill its legal and moral obligations vis-à-vis the Palestinian people. Al-Awda develops, coordinates, supports and guides, as needed, global and local grassroots initiatives for action related to Palestinian rights. Al-Awda, http://www.al-awda.org as visited 11 July 2002.

“Why I won’t serve Sharon.”

“Maaad Abu-Ghazalah, Arab-American Candidate for US Congress, San Francisco.”

“A Statement on the ‘War on Terror’ from Prominent Americans.”

“What Bush Doesn’t Know about Palestine.”

“Memorial to 418 Palestinian Villages Which Were Destroyed.”

Headlines on Café Arabica, http://www.cafearabica.com as visited 11 July, 2002.

The Internet is widely heralded as opening spaces for a wide variety of politics and political voices. But as it is praised for its inclusiveness, it is also pilloried for enabling the fragmentation of political opinion without providing a forum in which common political ground can be identified or consensus achieved. In the former view, the Internet fosters greater inclusion in democratic debate and political community. In the latter view, it contributes to a weakening of the bonds that are necessary for a political community to reach consensus and to provide guidance for democratic governance.Consider the examples in the epigraph to the paper. Al-Awda is a political movement devoted to securing the right of return for Palestinian refugees and their families. It organizes marches and demonstrations in cities across the US and Western Europe. One reason for the apparent mismatch between the locations of the “problem” and of the “action” is that many – though by no means all – of the participants in the marches are immigrants from the Middle East or they are of Arab descent. While the organization is based in Massachusetts, most of the mobilization through it occurs on-line, and it is not clear that there is either a permanent staff or regular meetings, other than the marches. Café Arabica provides a venue for discussion of a wide range of topics related to Arab culture and politics. Much like the romanticized café society, discussion can be lively and seems to include a wide range of participants and viewpoints. Café Arabica includes an on-line discussion forum, again with many of the participants apparently either being from the Middle East or the descendants of immigrants from the region. It labels itself as an Arab-American on-line community.These two web-sites were not chosen at random. They both relate to immigrants – social groups that are often not able to participate in political discussion and debate in their host countries. As such, these sites exemplify both the possibilities and the limitations that commentators have identified when they discuss the Internet and its role in fostering political dialogue. Some people would see these sites as signs of a group that wants to use the political process in one country to influence events in another country. Some people will read these sites as a an indication that at least one immigrant group – if not all immigrants – refuse assimilation, which is the basis of incorporation into the American political community. Still others will view these sites as attempts to incorporate a set of political voices and agents into a more inclusive political community. This paper examines the use of the Internet in political debate and mobilization around immigrants in the United States. It considers the nature of political discussion on the Internet and the agents involved in it. The overarching concern is whether the Internet fosters a more inclusive political community or whether it leads to alternative political spaces that remain unincorporated with respect to the political community of the host society.The paper is organized in four sections. The first provides a background for the debates about immigrants, the Internet, and politics. The second section is an overview of the theoretical debates about the public sphere as a political space in which members of a polity can participate and the ways in which the Internet may transform that space. The third section highlights some of the key issues that condition migrants’ acceptance into a polity, focusing primarily on the United States. With these sections serving as background, the final section of the paper explores political discussion on the Internet by and about immigrants. This exploration is based first on a random sample of web-sites about immigration and second on a more targeted sample of sites aimed specifically at two immigrant groups. The goal in these examinations is to evaluate the extent to which the Internet can provide the basis of a political space in which issues related to the incorporation of immigrants can be debated or whether it is a space that fosters a more fractionalized politics unlikely to lead to greater political incorporation of immigrants.     

Roman amber identified as Siegburgite

A small amber fragment from the period of Roman occupation of Numantia (Garray, Spain) was characterised by Fourier transformed infrared spectroscopy and optical microscopy. The material was found to be a polystyrene-like material, which is a very rare fossil resin known as Siegburgite or class III amber. Until now, this material was found in Europe only at two sites, both localised in Germany, and it is the first time that this type of amber was identified in wrought archaeological artefacts. The discussion includes the applicability of the method to distinguish false from true and amber of different origins, its use and trading as well as a hypothesis for a transport route. The study highlights the need for a more systematic study of archaeological amber remains. The finding also proves the exploitation and trading of local, non-Baltic amber deposits throughout the Roman Empire.     

ARCHAEOLOGICAL AMBERS FROM NORTHERN ITALY: AN FTIR–DRIFT STUDY OF PROVENANCE BY COMPARISON WITH THE GEOLOGICAL AMBER DATABASE*

European geological ambers of five different localities and types, and Italian geological ambers from seven different deposits have been studied with Fourier transform infrared spectroscopy (FTIR) and diffuse‐reflectance infrared Fourier transform (DRIFT). Ambers from several localities have been characterized for the first time. The research aims to create a database of European ambers, containing both FTIR and DRIFT data. The FTIR spectra are easily comparable with the data commonly available in the literature, whereas DRIFT analyses are shown to be more useful to characterize the archaeological finds. The provenance of several archaeological ambers from northern and southern Italy, dating from the Middle Bronze Age to the Iron Age, is assessed on the basis of the developed database. Of the 35 analysed archaeological objects, all but five are composed of Baltic succinite amber.     

Regnal succession in early medieval Ireland

Regnal succession in early medieval Ireland has been the centre of scholarly debate for the past eighty-five years. This paper contributes to the debate with an investigation of the early Irish law texts. It is argued that these law texts, especially the tracts on inheritance, reveal a certain pattern of regnal succession, which can be divided into an early and a later phase. Moreover, they allow us to define necessary criteria for eligibility for Irish kingship. The results of this examination are illustrated in the summary by the historical example of the early Síl nÁedo Sláine.