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1.
Wool fibre measurements defining fleece type are described from the cloth in the Bocksten costume dated about 1350 and kept in the Varbergs Museum, Sweden. Over 80% belonged to hairy types, the remainder coming from the modern true medium or primitive generalised medium types. Three quarters of the wools had natural pigment giving a grey colour.The findings accord with the fleece of the native Swedish Landrace sheep, but fibre diameter measurements were closer to those of the 17th century Wasa textiles, than to fleece measurements of the surviving Goth remnant of the Swedish Landrace.  相似文献   
2.
The original fineness of coins is very important information that can help us to understand the commercial situation in a wide historical context. This paper deals with a comparison of analytical methods suitable for the evaluation of the actual and original fineness of coins based on a detailed case study of a medieval coin sample. Both non‐destructive (i.e., scanning electron microscopy/energy‐dispersive X‐ray spectroscopy, X‐ray fluorescence, atomic force microscopy and hydrostatic weighing) and destructive (i.e., inductively coupled plasma – mass spectrometry and the Volhard titration method) techniques were used. The original fineness can be also deduced from knowledge of the internal structure of the coin (limited miscibility of copper and silver). A new analytical method based on a combination of a micrograph of the metallographic cross‐section with consequent image analysis was developed for determination of the original fineness. The proposed approach is relatively simple and provides reliable values. Sample heterogeneity and its impact on the determination of fineness are also discussed.  相似文献   
3.
We present the results of a multi‐method archaeometric study concerning the architectural elements reused in Monte Sorbo church (Sarsina, central Italy) between the eighth and ninth centuries AD . The provenance study has focused on classical marbles and stones, which clearly do not originate from the local Apennine geological formations and are thought to come from extra‐regional sources. A large fraction of the tested marbles is from Asia Minor, coming from both the Proconnesian district on Marmara Island and, probably, the Hasançavuslar site near Ephesus (Greco scritto). Of the four remaining marbles investigated, one is from the Carrara district and three are from different Greek quarrying areas, such as Mount Pentelikon (Athens) and the Thasos and Paros islands. The data also highlight the reuse of decorated gravestones made of Pietra di Aurisina as architectonic elements. This limestone is a fossiliferous carbonate stone outcropping in the Trieste Karst region (north‐eastern Italy), which was exploited by both the Romans and the Byzantines. The assignment of all of the columns of the central nave to the same source area provides an argument in favour of their provenance from a single monument, which was probably located in Sarsina or Ravenna, with the ‘colourful taste’ that is typical of the late Antonine and Severian periods.  相似文献   
4.
ABSTRACT

One of the challenges faced by medieval art historians is to recognise the diverse roles women played in matters of medieval art, while seeing also the impact of society on their artistic choices. By tracing how one work of art can open new critical insights into another, and how disparate objects and buildings – if thought through together – can illuminate our understanding of the Middle Ages overall, we can discern the multi-layered stages of the creative process. The term ‘makers of art’ is proposed as a shift away from the commonly used words – artist, patron, recipient – and the preconceived notions about the individuals who fulfilled those roles. The paper also lays out a framework – ‘the margin to act’ – for the investigation of the multi-levelled interactions of women with medieval art and, ultimately, the writing of history.  相似文献   
5.
In spite of recent advancements regarding regional innovation policy rationales and evidence, there are few analyses about the actual features of existing regional innovation policies. Nevertheless, a policy analysis perspective is important in order to recognize their distinctive patterns across regions, and to understand how rationales and evidence can be translated into policy-making. To this purpose, this paper develops a framework to study the extent to which regional innovation policies have changed during the past few years. Since the mid-2000s, there has been an important development of innovation policy rationales, advocating for more specialization; likewise, greater data availability at the regional level has allowed more sophisticated assessment of innovation performance. Finally, the crisis since 2008 has had ravaging effects in some regions, with job losses and severe economic sluggishness. Therefore, it is reasonable to expect transforming dynamics in regional innovation policies. Against this backdrop, the paper compares the institutional frameworks and budgetary priorities of four Spanish regions during the period 2001–2014: Catalonia, the Basque Country, Galicia and Andalusia. In so doing, it aims at studying the extent to which regional governments have readily addressed past and new challenges related to their regional innovation system, and if so, how.  相似文献   
6.
During the excavation carried out at the outskirts of Hajdúböszörmény (NE-Hungary) in 2011, the remains of a 12–13th century settlement were brought to light. Linguistic and historical research has previously presumed that one of the main centres of medieval Hungary’s Muslim (Ishmaelites) population is located in the northern-eastern part of the Great Hungarian Plain. At Hajdúböszörmény–Téglagyár ‘2’ archaeological site several household units were systematically sampled for archaeobotanical analysis. The recovered ceramics differ from the known ceramic production of the Árpád Age, whereas significant differences were detected in the zooarchaeological assemblage, too. The archaeobotanical record, representing 23 features, consists of 2679 items of charred macro-botanical remains that belong to 54 taxa. The record is predominated by the presence of cereals among which rye (Secale cereale L. subsp. cereale) and common barley (Hordeum vulgare L.) are the most frequent. Besides the dominance of cereals, pulses and vegetables, as well as gathered fruit remains were identified. By the comparison of results to other Árpád Age sites, we assume that the revealed ethno-archaeobotanical information identifies a population that used similar plant resources, but in a different way and strategy than the known Christian population of the Carpathian Basin.  相似文献   
7.
This paper inquires into whether the three types of arguments usually formulated in the normative literature on the legitimacy of secession – i.e. communitarian, choice, and remedial arguments – are articulated (or not) by separatist parties in Catalonia and Scotland. It concludes that these actors do use such arguments, but they tend to merge them in different combinations making a pluralist case for independence rather than developing monist reasoning as most political philosophers do. Furthermore, it finds a fourth type of argument which is under‐theorised in the relevant literature. This is an instrumental argument whereby independence is depicted not as an end in itself, but as a means to achieve better welfare and governance for the national population. It further proposes a fourfold theoretical scheme that links communitarian and choice arguments to a principled logic based on the belief in the existence of an absolute right to self‐determination and remedial and instrumental arguments to a consequentialist logic that legitimates secession on the condition that it serves the achievement of specific ends.  相似文献   
8.
Colour measurements and non‐destructive μ‐X‐ray mappings have been used for the first time in a comprehensive study of medieval émail champlevé works from different production areas in France and Germany. This approach has given a new insight into the enamel powder preparation process of the glass material used for enamelling. Colour measurements demonstrated that all production centres used glass of very similar hues, but with large differences in colour saturation. The μ‐X‐ray mapping results of blue enamels are described by a semi‐qualitative approach. Significant variations in oxide contents of lead, cobalt, manganese and antimony oxides were found. The variations suggest that more than one glass material was used to prepare the powder for enamelling. The variations in antimony and cobalt show that glass had different degrees of opacity and colour depth. The manganese and lead contents, which do not correlate with the cobalt or antimony contents, indicate that probably glass of different base compositions was used to prepare the enamel powder for one champlevé field.  相似文献   
9.
Jerash in northern Jordan was, despite a focus on its classical heritage, also active in the Middle Islamic period, but little is known about actual developments during this period. This study represents the first study on the Middle Islamic glazed pottery from the site using scanning electron microscopy energy‐dispersive spectrometry (SEM‐EDS) and thin‐section petrography. The results show that two production traditions existed, each with different provenances. The local production is characterized by a non‐calcareous ceramic body and the use of a high‐lead glaze coloured with iron and copper oxides, whereas the turquoise‐glazed samples, likely imported from Mesopotamia, have a calcareous ceramic body and alkali or alkali‐lead glaze.  相似文献   
10.
The felling of the oak trees used to build the Karschau ship took place in or around the AD 1140s. The tree-ring curves from the oak planks from the Karschau Ship match best with site-means from Odense, a medieval town on the island of Funen, Denmark. New research being carried out by the author is allowing the determination of the provenance of ancient oak to a more local level. Through this dendrochronological research, it is now possible to differentiate between small regions of timber sources for shipbuilding, allowing a more nuanced interpretation.
© 2006 The Author  相似文献   
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