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The use of islands as ‘model systems’ has become particularly relevant for examining a host of important issues in archaeology and other disciplines. As papers in this special issue of the Journal of Island and Coastal Archaeology demonstrate, islands can serve as critical and ideal analytical platforms for observing human populations in the past and their evolutionary histories within complex and insular human ecodynamics. In this paper we address the issue of how islands are also important models for future sustainability and as corollaries for the survival of humans generally. In a sense, island cultures and ecosystems can be seen as microcosms of the issues we have faced as humans, and provide important insights for understanding the fate of our species, particularly as it pertains to the exploration and colonization of new worlds.  相似文献   
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The Archaeology of Aquatic Adaptations: Paradigms for a New Millennium   总被引:1,自引:0,他引:1  
Although aquatic resources are often seen as central to the development of post-Pleistocene cultural complexity, most models of human evolution have all but ignored the role of aquatic or maritime adaptations during the earlier stages of human history. When did aquatic resources, maritime adaptations, and seafaring first play a significant role in human evolution? I explore this fundamental question by (1) reviewing various theories on the subject; (2) discussing a variety of problems that prevent archaeologists from providing a clear answer; and (3) examining the archaeological record for evidence of early aquatic resource use or seafaring. I conclude that aquatic resources, wherever they were both abundant and relatively accessible, have probably always been used opportunistically by our ancestors. Evidence suggests, however, that aquatic and maritime adaptations (including seafaring) played a significantly greater role in the demographic and geographic expansion of anatomically modern humans after about 150,000 years ago. Another significant expansion occurred somewhat later in time, with the development of more sophisticated seafaring, fishing, and marine hunting technologies.  相似文献   
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Carbonized macrobotanical remains from a trans-Holocene archaeological and paleontological sequence at Daisy Cave provide important insights into the use of food plants by Paleocoastal people as well as later groups on California’s Northern Channel Islands. Small seeds are rare among the macrobotanical remains recovered in the cultural strata at Daisy Cave, which are dominated by charcoal from woody plants used as fuel. The recovery of Brodiaea-type corms from the Early and Late Holocene strata suggests, however, that geophytes were an important source of carbohydrates and calories for Channel Islanders throughout the Holocene. The proposed importance of geophytes is consistent with the abundance of Brodiaea in island vegetation communities recovering from more than a century of overgrazing, as well as the large numbers of digging stick weights found in island sites.  相似文献   
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This article is based on a prosopographical study of comparative business elites in France and Britain, drawing on the work of social theorists Pierre Bourdieu and Ezra Suleiman. The re is ev ide nce to sugge st that c rossshareholdings, at the heart of French capitalism since the 1960s, have begun to unravel, under pressure from globalisation. Yet the cultural substrata that underlie French busine ss practice s are pow erful. M ore likely than the complete undoing of cross-shareholdings is the adaptation of the national system to suit international structures. The authors argue, at least provisionally, that French shareholdings are being ceded for a stake in a wider international game, in an attempt to enable French management elites to maintain hegemonic control of leading domestic and European enterprises, in this way pre-emptively and proactively engaging with the structural logic of globalisation.  相似文献   
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Today, science and scientists as experts no longer hold sway as unquestioned authoritative sources of objective information in many policy debates. This has led to growing frustration on the part of government officials and scientists over their inability to have science exert as meaningful a role as they think appropriate in the consideration and selection of policy alternatives. Given this development, what can be done to restore or otherwise ensure that the appropriate science and scientists are integrated into the policy process so that they matter to policy outcomes? There is general agreement that traditional top‐down, one‐way (from scientists to others), linear models for conceptualizing the role of science and scientists in the policy process are not capable of capturing the changed political, social, and “scientific” realities of the contemporary policymaking context. Many have gravitated to the concept of civic science/scientists as a new and improved model. Yet, despite clear progress in reconceptualizing the role of science in the policy process, there are gaps in the literature when it comes to actual applications of civic science. As McNie correctly notes: “it is essential that we develop a more robust understanding of experience and practical experiments regarding how relationships [and institutions] are constructed and managed across the science‐society boundary” (p. 29). This research develops lessons for civic science in the policy process by exploring an innovative collaborative governance effort by the National Oceanic and Atmospheric Administration Fisheries and the Shared Strategy for Salmon Recovery in Puget Sound (Washington). The integration of science into the salmon recovery process in this case relied on a series of actions that the Technical Recovery Team (TRT) took to bridge the traditionally separate science and policy spheres in order to increase the certainty of science impact, specific steps taken to establish and maintain the TRTs role as an authoritative, credible source of science, and the embrace of a results‐oriented, adaptive learning approach.  相似文献   
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