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Plato and Xenophon ‐ contrary to Dover's interpretation of the Clouds ‐ provide the background to Aristophanes’ caricature of Socrates: viewed against that background, Aristophanes’ jokes in the Clouds lose their obscurity, his comedy gains on poignancy and artistic unity; Plato's and Xenophon's Socrates regains historicity.  相似文献   
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Starch granules are being successfully recovered from an increasing range of artefacts. Here we present the recovery of starches from carbonised ceramic ‘foodcrusts’ from late Mesolithic–early Neolithic residues at the site of Neustadt in northern Germany. A method for investigating background loading of residues with contaminant starches is proposed by comparing interior ‘foodcrusts’ versus exterior ‘sooting’, for the purposes of eliminating samples with insignificant quantities of grains from subsequent identification procedures. The classification of starches to plant taxon is traditionally achieved by manual observations and measurement of nominal and ratio morphological variables. Here, we present a method for the automated classification of granules, using software developed in-house. The results show that when multiple granules are considered, the species selected as modern reference examples can be classified to high levels of specificity. When applied to the archaeological samples we show that wild plant resources persist in importance across the transition to agriculture, with high proportions of granule forms consistent with acorn (Quercus sp.) occurring in all samples. Hazelnut (Corylus avellana) types are less well-represented suggesting it was not an important food in the context of pottery, and may have been over-represented in the repertoire of hunter–gatherer resources. Cereals are not represented in any of the samples, supporting the notion that their adoption may have been a slow process, occurring more gradually than for other domesticated foods, or that they were not initially processed in ceramic vessels.  相似文献   
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Immediately after the Civil War, the Plains Border in central Kansas offered the westering peasant a set of new challenges. In an almost treeless environment, a suitable building material was a prominent prerequisite for permanent settlement. Its almost universal availability together with its conveniently uniform thickness and initial softness made the Fencepost limestone a suitable substitute for wood. Its dimensions, color and texture impart to the entire cultural landscape an element of uniformity anda unique folk character. Houses and barns, churches and stores, even curbstones and fences display the character of this important building stone. Quarrying and building were accomplished by laymen and their methods, employing uncomplicated tools, resulted in a straightforward vernacular architecture. While several design types appeared, ethnic affinity was expressed in the treatment of appurtenances rather than by any overt distinction of design. The use of stone represents the influence of material availability rather than ethnic experience. Rail service brought lumber into competition with stone and after the 1920s the use of stone was discontinued. The veneration of old things, current in the country, has placed the stone forms remaining on the threshold of a new popularity and appears to assure their survival  相似文献   
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The 2011 British referendum on the electoral system offered voters a change within the majoritarian family from single-member plurality to the alternative vote. The alternative vote is not proportional, but the ‘yes’ campaign in the United Kingdom included small parties and ‘democracy sector’ organisations previously associated with advocating proportional representation. This anomalous behaviour can be explained by applying social movement theory, especially interpretations related to political opportunity structures and frame analysis. The Liberal Democrats, Electoral Reform Society and others had previously criticised the alternative vote, yet decided to campaign in favour of it. This led to an unclear framing of their objectives and, ultimately, their failure.

2011年英国就选举制进行的公投为这个多数决体系的选民提供了一种从简单多数到排序复选的变革。排序复选并非比例制,但英国的“yes”运动包括先前主张比例代表制的小党和“民主部门”的组织。这样的缺少一贯之道可以用社会运动的理论特别是政治—机会的结构和框架分析来解释。自由民主派、选举改革学会及其他先前批评排序复选制的组织又决定声援它。这造成其目标的模糊和最终的失败。  相似文献   

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This article examines the role of the educated middle classes in the Italian socialist and syndicalist movements from 1870 to 1915. After discussing the problems of defining the educated middle classes and the intellectuals, this article looks at the role of the creative free-floating intellectuals within the socialist movement of the 1890s. The importance of positivist and 'evangelical' socialism is highlighted and illustrated through the influence of Cesare Lombroso and Edmondo De Amicis. The article then focuses on the role of Filippo Turati and the Italian Socialist Party's Socialist Parliamentary Group, which was largely composed of individuals from the educated middle classes. In this part of the article, the author evaluates the influence of the educated middle classes in the Italian Socialist Party before 1915. This article concludes with a discussion on the nature of Italian intelligentsia socialism and its influence on Gramsci. Questo articolo esamina il ruolo delle borghesie intellettuali nel movimento socialista e sindacalista in Italia tra il 1870 ed il 1915. Dopo aver preso in considerazione le problematiche inerenti alla definizione sia delle borghesie intellettuali che degli intellettuali, l'articolo dedica spazio al ruolo creativo di intellettuali indipendenti all'interno del movimento socialista negli anni intorno al 1890. Si dÀ particolare rilievo all'importanza del socialismo positivista ed 'evangelico' attraverso l'analisi del pensiero di Cesare Lombroso e di Edmondo De Amicis. Si passa, infine, a considerare il ruolo di Filippo Turati e del gruppo parlamentare del Partito socialista, il quale era principalmente composto da personalitÀ di estrazione borghese intellettuale; l'autore valuta l'importanza e l'influenza delle borghesie intellettuali nel Partito socialista, nel periodo che precede il 1915. L'articolo si conclude con un'analisi della natura dell'intellighenzia socialista italiana e della sua influenza su Gramsci.  相似文献   
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