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Recent fieldwork has considerably increased our knowledge of early Holocene settlement in Southwest Arabia. Neolithic settlement occurred within an environmental context of increased monsoonal moisture that continued during the mid-Holocene. A now well-attested Bronze Age exemplified by village- and town-scale settlements occupied by sedentary farmers developed toward the end of the mid-Holocene moist interval. The high plateau of Yemen was an early focus for the development of Bronze Age complex society, the economy of which relied upon terraced rain-fed and runoff agriculture. On the fringes of the Arabian desert, the precursors of the Sabaean literate civilization have been traced back to between 3600 and 2800 B.P., and even earlier, so that a virtually continuous archaeological record can now be described for parts of Yemen. In contrast to the highlands these societies relied upon food production from large-scale irrigation systems dependent upon capricious wadi floods. Bronze Age settlement, while showing some links with the southern Levant, now shows equal or stronger linkages with the Horn of Africa across the Red Sea. Although some regions of Yemen show breaks in occupation, others show continuity into the Sabaean period when a series of major towns grew up in response to the incense trade with the north. It is now clear that these civilizations grew up on the foundations of earlier Bronze Age complex societies.  相似文献   
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CO2 injected into rock formations for deep geological storage must not leak to surface, since this would be economically and environmentally unfavourable, and could present a human health hazard. In Italy natural CO2 degassing to the surface via seeps is widespread, providing an insight into the various styles of subsurface ‘plumbing’ as well as surface expression of CO2 fluids. Here we investigate surface controls on the distribution of CO2 seep characteristics (type, flux and temperature) using a large geographical and historical data set. When the locations of documented seeps are compared to a synthetic statistically random data set, we find that the nature of the CO2 seeps is most strongly governed by the flow properties of the outcropping rocks, and local topography. Where low‐permeability rocks outcrop, numerous dry seeps occur and have a range of fluxes. Aqueous fluid flow will be limited in these low‐permeability rocks, and so relative permeability effects may enable preferential CO2 flow. CO2 vents typically occur along faults in rocks that are located above the water table or are low permeability. Diffuse seeps develop where CO2 (laterally supplied by these faults) emerges from the vadose zone and where CO2 degassing from groundwater follows a different flow path due to flow differences for water and CO2 gas. Bubbling water seeps (characterized by water bubbling with CO2) arise where CO2 supply enters the phreatic zone or an aquifer. CO2‐rich springs often emerge where valleys erode into CO2 aquifers, and these are typically high flux seeps. Seep type is known to influence human health risk at CO2 seeps in Italy, as well as the topography surrounding the seep which affects the rate of gas dispersion by wind. Identifying the physical controls on potential seep locations and seep type above engineered CO2 storage operations is therefore crucial to targeted site monitoring strategy and risk assessment. The surface geology and topography above a CO2 store must therefore be characterized in order to design the most effective monitoring strategy.  相似文献   
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Themes in Political History—Thèmes en histoire politique

Peter BLICKLE ed., Resistance, Representation and Community, Oxford University Press, Origins of the Modern State in Europe, 13th‐18th Centuries Series, Oxford, 1997, 401 pp. ISBN 0–19–820548–1. £50.00.

J. L. MERRITT ed., The Political World of Thomas Wentworth, Earl of Strafford 1621–1641, Cambridge University Press, Cambridge, 1996, 307 pp. ISBN 0–521–560–411. £40.00.

Themes in Napoleonic Studies—Etudes sur Napoléon

Malcolm CROOK, Napoleon comes to power: Democracy and Dictatorship in Revolutionary France, 1795–1804, University of Wales Press, Cardiff, 1998 ISBN 0–7083–1461–9 (hardback) £15.00, ISBN 0–7083–1401–5 (paperback) £7.95.

Christopher PRENDERGAST, Napoleon and History Painting. Antoine‐Jean Gros's La Bataille d'Eylau, Clarendon Press, Oxford, 1997, xiv + 223 pp., ISBN 0–19–817402–0 £45.00.

Matthew TRUESDELL, Spectacular Politics. Louis‐Napoleon Bonaparte and the Fête Impériale, 1849–1870, Oxford University Press Oxford, 1997, viii + 238 pp., ISBN 0–19–510689‐X £35.00.

Themes in Twentieth‐Century History—Aspects de l'histoire du vingtième siècle

Götz ALY, Macht‐Geist‐Wahn. Kontinuitäten deutschen Denkens, Argon, Berlin, 1997, 220pp., ISBN 3–87024–361–9.

Holger H. HERWIG, The First World War: Germany and Austria‐Hungary 1914–1918, Modern Wars, Arnold, London, 1997, xx + 490 pp. ISBN 0–340–67753–8 (hb), 0–340–57348–1 (pb) £16.99.

Lonnie R. JOHNSON, Central Europe: Enemies, Neighbours, Friends, Oxford University Press, Oxford, 1996, xi + 339 pp., ISBN 0–19–510071–9 (hardback) £27.00. 0–19–510072–7 (paperback) £15.00.

Iwao Peter SANO, One Thousand days in Siberia: The Odyssey of a Japanese‐American POW, University of Nebraska Press, Lincoln and London, 1997, xvii + 210pp., ill., ISBN 0–8032–4262‐X £23.95.

Martin THOMAS, Britain, France and Appeasement: Anglo‐French Relations in the Popular Front Era, Berg, Oxford, 1996, x + 268pp., ISBN 1–85973–192–9 £29.95 and £12.95.  相似文献   

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Occasionally, it becomes possible to re-excavate and re-analyse prehistoric monuments. Within the geographical area managed by Vesthimmerlands Museum, this happened in the case of the Late Neolithic Stenildgård grave on the western periphery of the town of Aars, Northern Danmark. The grave was excavated for the first time at the early 1930s and re-excavated in 2015 in connection with the construction of a ring road around the southern parts of Aars. In 2015, a series of state-of-the-art scientific analyses were conducted in relation to this grave. Following a detailed presentation of the original publication and later interpretations, this article presents the results of the new excavation and scientific analyses. The new results include identification of the human bones, the development of the stratigraphy, strontium isotope analysis, pollen analysis, macro-fossil analysis, and the analysis of pitch. Since the 1930s, the Stenildgård grave has been considered a burial, which, to a great extent, deviated from usual practice showing one of the earliest examples of cremation in prehistoric Denmark. Furthermore, the recent investigation revealed that the grave was equipped with a surrounding wooden structure and possibly influenced by West European Bell Beaker Cultures. Also, the grave seems to form part of an extensive Late Neolithic burial and settlement system, where complex rituals were carried out.  相似文献   
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In response to the provocation of this special issue, about the extent to which we might be ‘beyond recognition’ out of concern for its colonising tendencies, this paper enquires into norms of recognition in international development. The paper establishes development as a site in which governmentality operates (following Tania Murray Li), in which coloniality is at play, and which also forms a field of recognition. I provide an analysis of a land-based recognition claim by the minority ethnic Nubians in Kenya, and the non-recognition of this claim by the Kenya Slum Upgrading Project. The paper identifies three particular explanations for this non-recognition, all of which exhibit coloniality: the epistemic context, the programmatic nature of the development and hierarchies of personnel. Together, these phenomena precluded the project from engaging in the difficult but necessary discussion around the Nubians’ claim because it was too political. The paper concludes that though we have cause to be concerned about the effects of coloniality on recognition regimes partly constituted by international development, international development has its limits in the milieu in which it operates, and political subjects can and do turn away from it to engage other, albeit imbricated, fields of recognition.  相似文献   
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ABSTRACT

The concept of topoiesis of textual space addresses an analysis of the spatial elements that tend to provide a meaning to the literary text. Based on textual semiotics where there is an organized relational system of meanings, in this article we propose that it is possible to determine the function of space as a meaning issue from three different literary text instances (event or motive; character; and object). This distinction will permit a deeper interpretation of the sense of space in the literary text.  相似文献   
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