103 research outputs found
Randomized trial of neoadjuvant chemotherapy in oropharyngeal carcinoma
The objective of the study was to evaluate the effect of neoadjuvant chemotherapy on the survival of patients with oropharyngeal cancer. Patients with a squamous cell carcinoma of the oropharynx for whom curative radiotherapy or surgery was considered feasible were entered in a multicentric randomized trial comparing neoadjuvant chemotherapy followed by loco-regional treatment to the same loco-regional treatment without chemotherapy. The loco-regional treatment consisted either of surgery plus radiotherapy or of radiotherapy alone. Three cycles of chemotherapy consisting of Cisplatin (100 mg/m2) on day 1 followed by a 24-hour i.v. infusion of fluorouracil (1000 mg/m2/day) for 5 days were delivered every 21 days. 2â3 weeks after the end of chemotherapy, local treatment was performed. The trial was conducted by the Groupe d'Etude des Tumeurs de la TĂȘte Et du Cou (GETTEC). A total of 318 patients were enrolled in the study between 1986 and 1992. Overall survival was significantly better (P = 0.03) in the neoadjuvant chemotherapy group than in the control group, with a median survival of 5.1 years versus 3.3 years in the no chemotherapy group. The effect of neoadjuvant chemotherapy on event-free survival was smaller and of borderline significance (P = 0.11). Stratification of the results on the type of local treatment, surgery plus radiotherapy or radiotherapy alone, did not reveal any heterogeneity in the effect of chemotherapy. © 2000 Cancer Research Campaign http://www.bjcancer.co
Radical, Reformist, and Garden-Variety Neoliberal: Coming to Terms with Urban Agricultureâs Contradictions
For many activists and scholars, urban agriculture in the Global North has become synonymous with sustainable food systems, standing in opposition to the dominant industrial agri-food system. At the same time, critical social scientists increasingly argue that urban agriculture programmes, by filling the void left by the rolling back of the social safety net, underwrite neoliberalisation. I argue that such contradictions are central to urban agriculture. Drawing on existing literature and fieldwork in Oakland, CA, I explain how urban agriculture arises from a protective counter-movement, while at the same time entrenching the neoliberal organisation of contemporary urban political economies through its entanglement with multiple processes of neoliberalisation. By focusing on one function or the other, however, rather than understanding such contradictions as internal and inherent, we risk undermining urban agriculture\u27s transformative potential. Coming to terms with its internal contradictions can help activists, policy-makers and practitioners better position urban agriculture within coordinated efforts for structural change, one of many means to an end rather than an end unto itself
Framing the Real: LefĂšbvre and NeoRealist Cinematic Space as Practice
In 1945 Roberto Rossellini's Neo-realist Rome, Open City set in motion an approach to cinema and its representation of real life â and by extension real spaces â that was to have international significance in film theory and practice. However, the re-use of the real spaces of the city, and elsewhere, as film sets in Neo-realist film offered (and offers) more than an influential aesthetic and set of cinematic theories. Through Neo-realism, it can be argued that we gain access to a cinematic relational and multidimensional space that is not made from built sets, but by filming the built environment. On the one hand, this space allows us to "notice" the contradictions around us in our cities and, by extension, the societies that have produced those cities, while on the other, allows us to see the spatial practices operative in the production and maintenance of those contradictions. In setting out a template for understanding the spatial practices of Neo-realism through the work of Henri LefĂšbvre, this paper opens its films, and those produced today in its wake, to a spatio-political reading of contemporary relevance. We will suggest that the rupturing of divisions between real spaces and the spaces of film locations, as well the blurring of the difference between real life and performed actions for the camera that underlies much of the central importance of Neo-realism, echoes the arguments of LefĂšbvre with regard the social production of space. In doing so, we will suggest that film potentially had, and still has, a vital role to play in a critique of contemporary capitalist spatial practices
The ontological consequences of Copernicus: global being in the planetary world
This article argues that contemporary space exploration, in producing visual representations of the planetary Earth for terrestrial consumption, has engendered a shift in the way the Earth - as terra firma - is both experienced and conceived. The article goes on to suggest that this shift is a key, but still largely tacit presupposition, underlying contemporary discourses on globalization and cultural cosmopolitanization. However, a close reading of some of the texts that make up the canon of 20th-century European philosophy shows that this idea of a âdeterritorializedâ planetary Earth challenges some basic presuppositions of that canon: especially its use of the pre-reflective experience of terra firma as a tropic site of intological and normative grounds. This article examines the way in which contemporary Western European philosophy - and intellectual culture generally - has responded to this challenge: and offers Deleuze and Guattariâs idea of the Earth as a âsurface without territoryâ as the most intellectually and ethically viable conception of the Earth in the age of âplanetary deterritorializationâ
Designing a memorial place
The design and selection of a memorial stone and the site of the grave, both of which represent the deceased, can be a central issue for people bereaved by traffic accidents. This was revealed in an interview survey of recent Swedish roadside memorials and other memorial places. In this article we consider the design and selection of the memorial stone and gravesite as expressions of continuing care for the deceased and as a way to offer comfort to the bereaved. Materiality, representation and presence will be discussed as crucial parts of the link between the living and the dead. Communicative, spatial and physical values are important also in the professional's design of common public memorial places. Of specific interest for this text are two design practice-based terms, memory object and passage landscape, which may be used by landscape architects when designing memorial places, such as cemeteries and public monuments. Throughout this text, we argue that memorial places like these are capable of bridging the gap between the space of life and the space of death, as well as supporting the regeneration of present memories and the construction of future ones
Introduction to the French GEOTRACES North Atlantic Transect (GA01): GEOVIDE cruise
The GEOVIDE cruise, a collaborative project within the framework of the international GEOTRACES programme, was conducted along the French-led section in the North Atlantic Ocean (Section GA01), between 15 May and 30 June 2014. In this special issue (https://www.biogeosciences.net/special_issue900.html), results from GEOVIDE, including physical oceanography and trace element and isotope cyclings, are presented among 18 articles. Here, the scientific context, project objectives, and scientific strategy of GEOVIDE are provided, along with an overview of the main results from the articles published in the special issue
Tradition, modernity and gender in the Arab home: a study from Tripoli (Libya)
This socio-spatial study explores the meaning of home in an Arab context in terms of the response of residents to three case study sites that reflect different eras of development and involve different house types- traditional courtyard houses in the Medina and two collective housing estates. Based upon the triadic distinctions of LefĂšbvre, a mixed methodology is applied to these case study sites, with relevant information coming from interviews and focus groups with architects and residents, a satisfaction survey and a space syntax analysis. Unlike many previous studies, the interviews and focus groups document the experience and views of female residents. The results highlight the continuing impact of religion and culture on the meaning of the home. The Arab-Libyan home constitutes a family and a feminine ideal, based on gender segregation and female privacy. The traditional courtyard house offers a suitable house type, but not the only possible type that meets the practices and preferences of Arab Libyan families
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