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1.
Methods of soil P analysis in archaeology   总被引:2,自引:0,他引:2  
Phosphorus (P) is unique among the elements in being a sensitive and persistent indicator of human activity. It has long been of interest to archaeologists because of its potential to inform them about the presence of past human occupation and to offer clues regarding the type and intensity of human activity. A wide variety of methods have been developed in both soil science and in archaeology to extract and measure soil P, resulting in a tremendous amount of data and a wide array of interpretations, but also considerable confusion over appropriateness of methods and terminology. The primary purpose of this paper is to address these issues by clarifying soil P analyses. Anthropogenic additions of phosphorus to the soil come from human refuse and waste, burials, the products of animal husbandry in barns, pens, and on livestock paths, or intentional enrichment from soil fertilizer. Once added to the soil, phosphorus in its common form as phosphate is stable and generally immobile in soils. Soil P comes in many forms, organized for the purposes of this paper on the basis of extraction and measurement procedures as (1) extraction for available P (Pav); (2) portable field techniques (the spot test or ring test); (3) chemical digestion of a soil sample for total P (Ptot); (4) extractions of inorganic P (Pin) for fractionation studies and extractions to look at individual compounds of P; (5) measurements of organic P (Porg); and (6) extractions for total elemental analysis. To compare the suitability of various extractants as the “best” indicator of human input and activity we subjected samples from three very different archaeological sites (Lubbock Lake, TX; Hulburt Creek, IA; British Camp, WA) to four methods of soil P extraction: perchloric acid digestion (Ptot), sulfuric–nitric acid extraction Ptot), hydrochloric acid extraction after ignition (Pin), and citric acid extraction (Pav). Further, methods of measurement were compared via colorimetry vs. Inductively Coupled Plasma (ICP) spectrometry, and the two methods of supposed “total P” were both measured via ICP. In general, the stronger extractants yielded more soil P, but the result are not clear-cut. Likely variables include the intensity of occupation, nature of the parent material, and postdepositional weathering (e.g., the addition of dust).  相似文献   
2.
This paper, largely inspired by Giorgio Agamben’s conceptualization of the camp, reflects on the relationship between the ‘topographical’ and the ‘topological’ in reference to Auschwitz-Birkenau and its spatialities. After having discussed the concept of soglia (threshold), we briefly introduce the ways in which the historiographical literature on the Holocaust treats the relationship between modernity, rationality, and Nazism. The second part of the paper is dedicated to an attempt to read ‘geographically’ the entanglements between the camp, Nazi spatial planning, bureaucratic rationalities, and the Holocaust. The notion of the camp-as-a-spazio-soglia is central to this interpretation. Auschwitz, conceived as a metaphorical and real space of exception, is contextualized within the broader regional geography planned by the Nazis for that part of Poland; while ‘Mexico’, a specific compound within the camp, is described as a key threshold in the reproduction of those very geographies. The aim is to show how the topological spatialities of the camp were a constitutive element of the overall biopolitical Nazi project of ‘protective custody’ and extermination and that, for this reason, they deserve further investigation and need to be discussed in the relation to the crude calculative and topographical aspirations of that same project.  相似文献   
3.
The global proliferation of camps manifests an alarming phenomenon of burgeoning marginalization, and shows that the concept of ‘camp’ is today increasingly crucial to grapple with current changes in the world’s geographies of exclusion and inclusion. Specifically, this article focuses on ‘institutional camps’, i.e. created by government agencies in alleged emergency situations and aims to conceptualize sovereignty over this type of camp. After critically reviewing the ongoing scholarly debate on camp sovereignty, I situate my approach within the work of scholars who see political authority over the camp as comprising a multiplicity of both state and non-state actors. The article contributes to this perspective by drawing on the theory of ‘contentious politics’ advanced by McAdam, Tarrow, and Tilly (2001). Through this analytical framework, I suggest construing camp sovereignties as contentious, i.e. inherently constituted by conflicting and ever-evolving power relations that change according to framing strategies, political opportunities, resources and repertoires of action. In order to show the benefits of such approach, the paper focuses on the empirical case of the Italian Roma camps in Rome, through which I show that camp sovereignty is not only fragmented into a multiplicity of actors but is also the result of conflict, compromise, negotiation, and co-optation among actors whose frames, opportunities, resources, and repertoires constantly change over time.  相似文献   
4.
Facing the current growing global archipelago of encampments – including concentration, detention, transit, identification, refugee, military and training camps, this article is a geographical reflection on ‘the camp’, as a modern institution and as a spatial bio-political technology. In particular, it is about the past and present camp geographies and the apparatus of dispositifs that make them an ever-present spatial formation in the management of custody and care characterizing many authoritarian regimes as well as many contemporary democracies. I especially focus on the works of Paul Gilroy, Giorgio Agamben and Reviel Netz to discuss camp spatialities, the normalization of camp geographies, and related biopolitics. In doing so, I advance the argument to resist on present-day proliferating manifestations of camp and ‘camp thinking’, calling for the incorporation of ‘camp studies’ into the broader field of political geography to considering the geographies of the camp as constitutive hubs of much broader, modern geo-political economies.  相似文献   
5.
This paper focuses on the temporalities of camps and the ways in which abandonment is produced within them through the deployment of temporal bordering practices. It presents empirical ethnographic evidence, gathered between January and June 2017, from Skaramagas and Elaionas camps in Athens. Although intended as temporary humanitarian solutions, many migrants have remained in them for long periods, stuck in a state of temporariness. Camps have been studied extensively through the lens of biopolitics as spaces of abandonment and abjectification. More recently, a growing body of literature is highlighting the everyday micro-politics and tactics of belonging that take place within them. Drawing on the latter, I shed light on the temporal aspects of border control involved in camps, arguing that camps provide a temporal, rather than only spatial, technology that governs encamped migrants through the administration of their time. Thus, the camp governs the critical moment between reception and in/exclusion from the polity. Yet, as I show, within this condition of semi-permanence and semi-presence, camp residents, through the practice of everyday life, being present and visible, create places and give new meanings to existing ones. If the border is enacted through the imposed temporalities of the camp, then its subversion can be found in these everyday place-making tactics. Looking into these micro-practices, this paper contributes to the above debates by exploring camps as temporal technologies of control.  相似文献   
6.
‘The Game’ is how many refugees describe their attempts to informally travel to Western Europe via the so-called Balkan Route. This article conceptualises The Game as a spatial tactic implemented by refugees as a response to the impossibility of legally entering the EU and as a gray area in the governance of informal migrant mobilities. It does so by engaging with the recent literature on the Balkan Route to analyse how The Game has been performed and ‘managed’ in Serbia, a key ‘buffer state’ along this corridor. Drawing from Tazzioli's work on ‘The Making of Migration’, and in particular on her understanding of refugee forced mobility as a form of ‘migrant management’ on the part of the authorities, this article shows how the ambivalent connotations of The Game reveal the troubling configurations of EU border politics and of its formal and informal geopolitical arrangements. At the same time, it argues that the practices related to The Game ultimately reflect the extraordinary determination of the refugees in creating new itineraries, spatial interstices, invisible networks and ‘holes in the border walls’ that allow them, despite all the difficulties, to challenge such border politics. We conclude by proposing to understand The Game as part of the biopolitics of migration and by suggesting that it represents a powerful manifestation of the condition (and the field of possibility) of thousands of refugees along the Balkan Route today.  相似文献   
7.
四平集中营为太平洋战争时期,伪满当局在东北设立的最主的一所关押问盟国天主教神职人员的集中营,通过研究该集中营的设立背景和关押政策,可以了解当时伪满当局及日本政府对同盟国和天主教会的态度。本文认为伪满当局在关押同盟国天主教神职人员的问题上基本遵守了国际公约,这反映出伪满当局以及日本政府对天主教会的“友好”态度和对欧洲文明的尊崇。  相似文献   
8.
The British government had played an important role during the 1950s and 1960s as a mediator in the Arab–Israeli conflict, most notably through the development of Project Alpha between 1954 and 1956, and through the negotiation of United Nations Security Council resolution 242 in 1967. Between 1977 and 1979, British Prime Minister James Callaghan played a supporting role to US President Jimmy Carter as he negotiated the Camp David Accords of 1978. Callaghan adopted a pro-Israeli stance, cultivating close relations with the Israeli Prime Minister Menachem Begin and defending Begin’s position over key issues, particularly his reluctance to remove settlements from the occupied territories. In this respect Callaghan’s government departed from established British policy, even abstaining over United Nations Security Council resolution 446 in March 1979 which condemned continuing Israeli settlement activity. This resulted in damage to Britain’s relations with moderate Arab states such as Egypt and Jordan.  相似文献   
9.
Rendezvous and winter camps were central to the early Rocky Mountain fur trade. However, available research provides no estimate of the number of people in attendance. Knowledge of the size and demographic makeup of the mountain gatherings would facilitate research on camp socio-cultural dynamics, interpretation of the historic events, and identification of modern archeological sites. The present study estimates the number of people present at the early rendezvous and winter camps (1825–1830). The estimations support existing research that emphasizes Native people's involvement in the fur trade. For instance, of the 1550 estimated attendees at the 1827 rendezvous, the Native contingent comprised approximately 90% of the total. While it is commonly known that Native peoples attended and participated in the Rocky Mountain fur trade rendezvous, this research presents evidence that the Native presence often far outnumbered the traders and trappers in attendance.  相似文献   
10.
This paper examines the central role of the camp in the early Israeli state period and its spatial and geopolitical evolution. Unlike official Israeli history, which presents the immigrant camps as an inevitable improvised response to the unexpected problem of mass immigration, I examine the camp as a strategic modern biopolitical instrument that allowed for the state's profound geopolitical changes and was itself altered according to them. The paper analyses the ways in which the camp facilitated the creation of Israel as a state formed by two seemingly contradictory, but in fact complementary, conditions: on one hand, a product of a chaotic ‘state of emergency’ and a form of ‘ordered disorder’ created by mass immigration, and on the other hand, a product of a comprehensive, tightly controlled modernist project combining physical planning and social engineering. This duality reveals the role of these immigrant camps, which were created both in Israel and abroad, as spatial ‘black holes’ which swallowed the contradiction between the radical geopolitical transformation and the rational self-image of the Israeli state-building project. The evolving and hybrid typologies of the camp in Israel's pre-state and early-state periods expose it as a versatile instrument, highlighting the need for informed spatial and geographical genealogies of the camp in order to illuminate its various transformations.  相似文献   
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