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排序方式: 共有235条查询结果,搜索用时 15 毫秒
141.
DAVID SANTAMARÍA JAVIER FORTEA MARCO DE LA RASILLA LUCÍA MARTÍNEZ ENRIQUE MARTÍNEZ JUAN CARLOS CA
AVERAS SERGIO SNCHEZ‐MORAL ANTONIO ROSAS ALMUDENA ESTALRRICH ANTONIO GARCÍA‐TABERNERO CARLES LALUEZA‐FOX 《Oxford Journal of Archaeology》2010,29(2):119-148
This paper presents the first detailed analysis of the lithic industry from El Sidrón Cave. Previously we have published other works concerning Anthropology and Palaeogenetics. The lithic assemblage contains 415 artefacts coming from both unofficial and official excavations and is largely flake‐based. The raw material derives from the immediate cave environment, and is mostly chert, with quartzite in a lesser proportion. To date, 67 artefacts have been refitted, including some tools and cores. The spatial distribution of the refitted lithic artefacts confirms, on the one hand, the unity of the assemblage and, on the other, its secondary context. 相似文献
142.
DONNACHA Ó BEACHÁIN 《Parliamentary History》2010,29(3):376-394
Fianna Fáil is Ireland's largest political party since 1932, and has been in office for almost 60 years, mostly as a single-party government. Despite this impressive electoral and parliamentary history, the party's constitutional origins are fraught with ambivalence towards Irish state institutions. Fianna Fáil's early years, perhaps eclipsed by subsequent electoral successes, have received relatively little attention from historians and most general works content themselves with a couple of lines about the oath of allegiance with an underlying assumption that entry to the Irish parliament was inevitable. The aim of this article is to show how the process that brought Fianna Fáil into parliamentary politics was haphazard and unpredictable. Through extensive use of party literature and parliamentary party minutes from the 1920s, this article presents a detailed account of Fianna Fáil's evolving attitude towards the oath of allegiance and how it succeeded in overcoming ideological reservations to take its seats in the Irish Free State legislature. 相似文献
143.
J. M. PARÉS A. PÉREZ‐GONZÁLEZ J. L. ARSUAGA J. M. BERMÚDEZ DE CASTRO E. CARBONELL A. I. ORTEGA 《Archaeometry》2010,52(5):882-898
We use a combination of rock magnetism (anisotropy of magnetic susceptibility, AMS) and magnetic polarity to characterize cave deposits and as a proxy for sedimentary fabric. In three localities at the Atapuerca archaeological site (Galeria, Gran Dolina and Sala de los Cíclopes), magnetic foliation (Kmax/Kint) is always greater than lineation (Kint/Kmin), consistent with a primary, depositional, sedimentary fabric. Our results, although preliminary, reveal a higher degree of anisotropy in autochtonous deposits compared to allochthonous deposits, possibly indicative of a higher hydrodynamic regime in the former. At two localities the magnetic lineation (Kmax) defines a cluster, which is thought to be antipodal to the palaeocurrent direction. Hence we are able to retrieve palaeoflow directions in deposits that otherwise lack any other sedimentary structure. We conclude that AMS is a powerful tool for determining the hydrodynamic character of depositional environments in cave sediments at the Atapuerca archaeological site. A better understanding of the depositional environment and how sedimentation occurred allows reconstruction of the karst evolution and ultimately a better definition of human interaction with the environment. 相似文献
144.
Éric Brian 《Revue de synthèse / Centre international de synthèse》2010,131(3):401-438
During its hundred and ten years of existence the Revue de synthèse has experienced various periods each characterized by specific predilections, actions and modes of publication. Throughout this long journey, it has remained a place of reference for historiographical reflection and for dialogue between the sciences. It has also been a stimulus for intellectual history, history of science and epistemology. The article traces this route and provides relevant keys for today. 相似文献
145.
VAHÉ TACHJIAN 《Nations & Nationalism》2009,15(1):60-80
ABSTRACT. This essay focuses on the process of ‘rebuilding’ the Armenian nation in the newly constituted states of the Middle East (Syria, Lebanon, Palestine, and Iraq) in the immediate aftermath of World War I. These efforts were centred on the two largest sectors of the population to have survived the Catastrophe, orphans and familyless (or widowed) women. The essay examines the ideology of ‘national reconstruction’ and some of its internal contradictions. It pays particular attention to both Armenian women who married Muslims during the deportations and the children born of these marriages, as well as to Armenians who turned to prostitution to survive in the complex conditions prevailing in this period. The author makes use of extensive, previously neglected archival material: for example, correspondence by some of the principal actors, reports written during the process of locating and rounding up Armenian orphans, and documents that shed light on life within the walls of orphanages and women's shelters. The author assembled this archival material in Paris, Beirut, Aleppo, and Cairo, after surveying the contents of various archives. 相似文献
146.
GUILLERMO DE LA PE
A 《Nations & Nationalism》2006,12(2):279-302
ABSTRACT. This article focuses on the recent Mexican controversy about the legal status of the indigenous population and the nature of nationalism, which is linked to recent constitutional amendments and new policy strategies. Changes in legislation and policy are examined in the context of a widespread economic and political crisis of the populist regime after 1982, which radically affected the previous indigenist discourse; but they are also seen as having been motivated by Indian demands and mobilisations against the official vision of citizenship as a function of cultural homogeneity and mestizaje. The article analyses the implications of the new constitutional amendments and the heated debates that they have provoked among different political actors, including indigenous organisations. In particular, it examines two areas of disagreement. The first concerns the multiple meanings of multiculturalism – as a threat of fragmentation and fundamentalism, a new form of state control or a strategy for indigenous national participation and empowerment. The second concerns the definition and levels of implementation of indigenous political autonomy. Negotiation over such disagreements, leading to inclusive citizenship, constitute a great challenge for ethnic intellectuals and theoreticians of Mexican nationalism. 相似文献
147.
148.
Michel Rochefort Thi-Thanh-Hiên Pham Paul-Émile Tchinda Logan Penvern 《The Canadian geographer》2024,68(1):101-114
When it comes to making planning and development decisions, the concepts of small, medium-sized, or large cities are sometimes used to adapt public policies and instruments, or even to highlight challenges that are specific to certain categories of city. In this article, we take a look at the various dimensions that can be used to characterize cities, so as to empirically test a multi-criteria approach and build a typology of Quebec cities. Using an ascending hierarchical classification, we derive 11 classes of cities, whose conceptualization and graphic representation enable us to highlight their role and, in part, to localize their polarized area. This article complements and adds to works undertaken by other researchers over the last 20 years. Although it does not aim to propose specific changes to public policies and instruments, this article may serve to inform public decision makers in the development of such policies and instruments, and to enrich academic debates on the nature of small and medium-sized towns in particular. 相似文献
149.
Ochres were the most common source materials for pigments used in Palaeolithic rock art paintings. This work analyses the petrographic and geochemical signatures of different ochre samples from outcrops inside Tito Bustillo Cave and the Monte Castillo Caves using the most common techniques (petrography, XRD, SEM–EDS and ICP–MS) in archaeological pigment characterization studies. The results obtained permit the identification and characterization of the different source ochre types and, furthermore, allow the establishment of mineralogical and geochemical proxies for the study of questions related to ochre characterization, formation processes and provenance. 相似文献
150.
Slags from the Pb/Ag medieval (14th century) smelting plant located at Bohutín, P?íbram district, Czech Republic, were studied from the mineralogical and geochemical points of view. Two types of slags were distinguished: (i) quenched slags formed mainly by Pb‐rich glass and unmelted residual grains of SiO2 and feldspars, and (ii) crystallized slags mainly composed of Fe‐rich olivine (fayalite) and glass. The mean log viscosity value of the slags calculated for 1200°C was 2.119 Pa s. The morphology of olivine crystals was used to estimate the cooling rates of the melt, for some slags indicating rates > 1450°C/h. The projection of the bulk composition of slags onto the SiO2–PbO–FeO ternary system was used for rough temperature estimates of slag formation, lying probably between 800 and 1200°C. 相似文献