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61.
Jan Trachet Maxime Poulain Samuël Delefortrie Marc Van Meirvenne Wim De Clercq 《Journal of Field Archaeology》2017,42(6):503-513
Grasslands pose a particular problem for archaeological survey involving artifact assessment, as no material is plowed up to the surface. Although finds in molehills are often the only source of information available on sites with such low visibility, an archaeology of molehills has thus far been largely disregarded. Yet, by applying a low-cost and time-efficient methodology, both the potential and the pitfalls of molehill archaeology come to the forefront. At the medieval harbor site of Monnikerede, it was possible to assess material culture and to locate certain structural elements. However, when artifact densities were compared with the underlying geophysical anomalies, a more complex relationship appeared at the level of individual features. 相似文献
62.
Aurélie Zemour Didier Binder Sandrine Bonnardin Anne-Marie D'Ovidio Gwenaëlle Goude Lionel Gourichon 《Journal of Field Archaeology》2017,42(1):54-68
The grave of La Balance-Ilot P, in Avignon, southern France, is an individual and isolated burial, attributed in the 1970′s to the Mesolithic or the Early Neolithic. The grave, partially unearthed, was exhibited and stored at the Calvet Museum until its rediscovery and laboratory excavation in 2009. We used 3D laser recording and field anthropological methods, followed by a multidisciplinary approach. The deceased, an adult male, was buried in primary deposition without any architectural features preserved. For the first time in the Mediterranean early Neolithic, this study led to the identification of a garment adorned with sophisticated embroidery using 158 red-colored Columbella rustica shells and 16 red deer canines. Calibrated AMS dates allow us to reliably place it in the early 5th millennium b.c. reinforcing evidence for long distance intercultural relationships in Europe during the Neolithic. 相似文献
63.
AbstractThis article describes and analyses the process in which the establishment of a Christmas market led to an attempt to establish a regional destination brand named “Delightful Christmas”. Our focus is on the network dynamics of the process, in particular its multi-project network characteristics. Empirical findings are based on qualitative data from personal interviews, participant observation and documentation in an action research approach. The process is analysed as a so-called project network (Hellgren & Stjernberg, 1995) involving different actors having different aims in event and destination brand development, thus creating a process with actors of existing, but resource-lacking, dependencies. Despite the disagreements between actors, the common beliefs and hopes for the integrated destination theme remained and innovative work continued for about three years in an environment where conditions were difficult due to insufficient financial resources, project coordination and long-term strategic planning. Conclusions concern the dynamics of a complex multi-project network organization and how its failure can be explained. 相似文献
64.
Review and assessment of the potential of post-IR IRSL dating methods to circumvent the problem of anomalous fading in feldspar luminescence 总被引:2,自引:0,他引:2
Quartz has been the main mineral used for optically stimulated luminescence (OSL) dating of sediments over the last decade. The quartz OSL signal, however, has been shown to saturate at relatively low doses of ~200–400 Gy, making it difficult to be used for dating beyond about 200 thou-sand years (ka), unless the environmental dose rate is low. The infrared stimulated luminescence (IRSL) from feldspars has been shown to continue to grow to higher dose levels than quartz OSL. The application of IRSL dating of feldspars, however, has long been hampered by the anomalous fading effect. Recent progress in understanding anomalous fading of the infrared stimulated luminescence (IRSL) signals in potassium-feldspar has led to the development of post-IR IRSL (pIRIR) protocols and also a multiple elevated temperature (MET) stimulation (MET-pIRIR) protocol. These procedures have raised the prospect of isolating a non-fading IRSL component for dating Quaternary deposits containing feldspars. In this study, we review the recent progress made on (1) overcoming anomalous fading of feldspar, and (2) the development of pIRIR dating techniques for feldspar. The potential and problems associated with these methods are discussed. 相似文献
65.
Eric Helleiner 《Development and change》2006,37(5):943-967
This article offers a reinterpretation of the origins of the 1944 Bretton Woods Agreements, one that is of particular significance to scholars of international development. Conventional wisdom holds that the Agreements were primarily a product of US–British negotiations between 1942 and 1944, in which little attention was paid to international development issues and the concerns of poorer countries. This article demonstrates that the innovative ‘embedded liberal’ vision of Bretton Woods was in fact first put forward in the context of US–Latin American financial relations in the 1938–42 period, and that this experience influenced the subsequent Bretton Woods negotiations. The analysis highlights that the architects of Bretton Woods did not ignore development issues but rather attempted to pioneer a new model for both North–North and North–South economic relations. If this has been subsequently overlooked by historians, it may be because this latter feature of Bretton Woods was quickly buried by US policy makers in the immediate post‐war years. This historical reinterpretation helps both to explain some important puzzles about the origins of the Bretton Woods Agreements and to shed new light on the place of international development issues in the evolution of the post‐war international economic order. 相似文献
66.
唐代人物画理论中有一个重要的思想倾向,这就是贯穿于其中的强烈的历史意识。这种历史意识主要是通过对绘画起源的考察,从而将绘画发展视为一个连续而完整的过程。 相似文献
67.
Peter A. Rogerson Eric Delmelle Rajan Batta Mohan Akella Alan Blatt Glenn Wilson 《Geographical analysis》2004,36(2):177-194
It is often desirable to sample in those locations where uncertainty associated with a variable is highest. However, the importance of knowing the variable's value may vary across space. We are interested in the spatial distribution of Received Signal Strength Indicator (RSSI), a measure of the signal strength from a cell tower received at a particular location. It is crucial to estimate RSSI values accurately in order to evaluate the effectiveness of mayday systems designed for rapid emergency notification following vehicle crashes. RSSI estimation is less important for locations where the probability of a crash is low and where the likelihood of call completion is either close to zero or one. We develop a method for augmenting an initial spatial sample of RSSI values to achieve a high‐precision estimate of the probability of call completion following a crash. We illustrate the approach using data on RSSI and vehicle crashes in Erie County, NY. 相似文献
68.
Marie-Noël Colette 《Revue de synthèse / Centre international de synthèse》2008,129(3):363-387
In his Sociology of music, Max Weber stressed the importance of the invention of notation on lines by Guido of Arezzo (c. 990–1035). This article traces the beginnings of musical notation. Although Guido of Arezzo proposed a system of lines in which each note is always in the same place, he also placed the neumes invented before him on these lines. The first annotators sought to note with precision the rhythmic nuances and ornaments of the melodies; but those subtle indications disappeared little by little from the notation, betraying an inflexibility of the tradition, which contributed to the orientation of western music towards paths which did not know other music of oral tradition. 相似文献
69.
70.
如果说加州拥有世界最美的海滩,很多人可能会不服气。但如果说加州是人最知道如何玩转自己的海滩资源,恐怕无数人会举双手赞成。沿着长长的海岸线走一遭,你常常可以看到当地人自得其乐地做着各式各样稀奇古怪的运动——卧式自行车就是其中的一种。 相似文献