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91.
Dominique Pestre 《Minerva》2009,47(3):243-260
What I consider in this paper are various forms of government, various technologies and discursive regimes of government that are in common use today. What interests me are the categories and tools, practical dispositifs and languages that developed over the last decades ‘to constitute, define, organize, and instrumentalize the strategies that individuals, acting freely, may use to deal with one another’ (Foucault). The paper considers first the neo-liberal wish to reassert the individual as alone in responsibility for his/her own life after the unfortunate digression into Welfare Statism and Keynesian economics, source of all ills. It then focuses on some material and social technologies that encourage people to accept full and complete ‘self-sovereignty’. This section leads to a discussion on the new demands (and resistance) society imposed on this liberal normative ideal. It notably considers the growing demands to ‘participate’ in decision processes and to be environmentally friendly. In section “Les Mots et Les Choses: A New Discursive Regime”, it considers the discursive regime that progressively took shape and which currently permeates international governance bodies of all stripes—from the World Bank to the Conference of Parties for Climate Change. In the final section, it comes back to the initial question and considers what these changes actually mean for the democratic order as constituted over the past 250 years.  相似文献   
92.
93.
In this paper we will try to address technological diffusion and substitution from two methodological angles. The first consists in a complete and comprehensive morphological analysis (MA) of a set of (process) technologies for a particular industry. In the second part, we use the results of our MA of the technological trajectories in the casting industry, to analyse their diffusion in two countries, France and the FRG. With respect to the results of this work, we can express two observations. First, this case study will provide valuable insights on the conditions of exit from a “lock-in” situation. Second, the MA will permit us to avoid misinterpretation concerning the asymmetrical character and discontinuities of the diffusion trajectory of the technology under consideration.  相似文献   
94.
Interest in single-cell analysis has increased because it allows to understand cell metabolism and characterize disease states, cellular adaptation to environmental changes, cell cycles, etc. Here, the authors propose a device to electrically trap and lyse single-bacterial cells in an array format for high-throughput single-cell analysis. The applied electric field is highly deformed and concentrated toward the inside of the microwell structures patterned on the planar electrode. This configuration effectively generates dielectrophoretic force to attract a single cell per well. The microwell has a comparable size to the target bacterial cell making it possible to trap single cells by physically excluding additional cells. Inducing highly concentrated electric potential on the cell membrane can also effectively lyse the trapped single-bacterial cells. The feasibility of the authors' approach was demonstrated by trapping and lysing Escherichia coli cells at the single-cell level. The present microwell array can be used as a basic tool for individual bacterial cell analysis.  相似文献   
95.
This study presents characterizations of weathering forms of the same oolitic limestone from four quarries and eight monuments exposed on various environmental conditions focusing on the waterproofing effect of endolithic organic matter. Patinas were analyzed by X-ray diffraction (XRD), scanning electron microscopy with energy dispersive X-ray spectrometry (SEM-EDX), capillarity coefficient through weathered and unweathered sides, gypsum content and porous network morphology by epoxy resin molding. Study of weathering forms on old quarries indicates that lichens colonization (Verrucaria nigrescens and Caloplaca aurantia) can fill the superficial porous network with a dense network of lichenised fungal hyphae. Capillary coefficient measurement on natural and calcinated samples showed that endolithic organic matter can waterproof the stone and could act as a sulfate contamination barrier. Similar endolithic organic layer due to ancient lichens growth are found on some antique monuments of the Nîmes downtown and could explain their well-preserved state, unlike decayed 19th century churches that were never colonized by lichens.  相似文献   
96.
This paper describes how a short, repeated and structured opportunity to reflect was integrated in the storyline of a serious game in order to stimulate the development of a meta-cognitive skill: the ability to self-assess the degree of confidence in own answers. An empirical validation of the approach, conducted with 28 secondary school pupils, delivers an uncommon pattern: while the cognitive benefits—the acquisition of academic knowledge in optics—are negligible and mixed up, the meta-cognitive gains present a raising tendency. The experiment also demonstrates that reflection does not necessarily hamper the game flow, if certain conditions, discussed in the paper, are met.  相似文献   
97.
A frequent critique of contemporary journalism is that journalists rarely adjudicate factual disputes when covering politics; however, very little research has been done on the effects of such passive journalism on audiences. This study tests effects of active adjudication versus “he said/she said” journalism on a variety of outcomes, finding that adjudication can correct factual beliefs, increase perceived news quality, satisfy perceived informational needs, and increase the likelihood of future news use. However, for readers who were less interested in the issues under dispute, adjudication also reduced epistemic political efficacy, which is confidence in one's ability to find the truth in politics.  相似文献   
98.
99.
There is little information in the conservation literature with respect to artists’ alkyd paints; thus, artists and conservators are somewhat at a loss about how to use and treat alkyds. Recently, analytical methods have been developed to identify the components in these polymers (oil modified polyesters), rates of cross-linking and mechanical properties. Presented in this paper are some of the characterization results of artists’ alkyd paints using THM (thermally assisted hydrolysis and methylation) gas chromatography– mass spectrometry (THM–GC/MS) and Fourier transform infrared spectroscopy–attenuated total reflectance (FTIR–ATR). Four brands of artists’ alkyd paints containing alkyd resin have been analysed; one containing a phthalic anhydride and pentaerythritol based alkyd resin, two containing isophthalic acid and pentaerythritol based alkyd resins, and the final one containing both phthalic anhydride and isophthalic acid and pentaerythritol based resins among the colours studied.  相似文献   
100.
There is a growing trend to offer students learning opportunities that are flexible, innovative and engaging. As educators embrace student-centred agile teaching and learning methodologies, which require continuous reflection and adaptation, the need to evaluate students’ learning in a timely manner has become more pressing. Conventional evaluation surveys currently dominate the evaluation landscape internationally, despite recognition that they are insufficient to effectively evaluate curriculum and teaching quality. Surveys often: (1) fail to address the issues for which educators need feedback, (2) constrain student voice, (3) have low response rates and (4) occur too late to benefit current students. Consequently, this paper explores principles of effective feedback to propose a framework for learner-focused evaluation. We apply a three-stage control model, involving feedforward, concurrent and feedback evaluation, to investigate the intersection of assessment and evaluation in agile learning environments. We conclude that learner-focused evaluation cycles can be used to guide action so that evaluation is not undertaken simply for the benefit of future offerings, but rather to benefit current students by allowing ‘real-time’ learning activities to be adapted in the moment. As a result, students become co-producers of learning and evaluation becomes a meaningful, responsive dialogue between students and their instructors.  相似文献   
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