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11.
Mathieu Tillier 《Al-Masaq: Islam & the Medieval Mediterranean》2014,26(2):119-131
As Joseph Schacht argued in the 1950s, the office of qā?ī began in the Umayyad period as that of a “legal secretary” to provincial governors. Documentary evidence from Egypt confirms that governors were indeed regarded as the highest judicial authority in early Islam, and that their legal powers far surpassed that of any other judge. In large cities, governors appointed and dismissed qā?īs at will; decisions taken by qā?īs could be swiftly overruled by political authorities.Although the ?Abbāsids reformed and centralised the judiciary in the second half of second/eighth century, qā?īs were still subordinate to reigning rulers and unable to impose judgements that displeased the caliph or his main representatives. The increasing political and social influence of scholars and the development of classical schools of law eventually changed this situation. Relying on a body of both narrative and legal literature, this article addresses the qā?īs' attempts to resist political rulers' interference with the judiciary by asserting themselves as true representatives of the sharī?a. It argues that ?anafī legal literature, dating from the third/ninth and fourth/tenth centuries, gradually elaborated a theory on the relationship between the qā?ī and the ruler. This theory was instrumental in doing away with political infringement on the judicial prerogative and was soon incorporated into adab literature, whose stories of rulers entirely subjugated to the rule of law became a new political model. 相似文献
12.
Fischer C Overney LS Fauve M Blanke O Rhyner H Herzog MH Bourban PE Månson JA 《Journal of sports sciences》2007,25(14):1567-1576
Flexural and torsional rigidity are important properties of skis. However, the flexural and torsional rigidity that lead to optimal performance remain to be established. In the present study, four pairs of slalom skis that differed in flexural and torsional rigidity were tested by advanced and expert skiers. Using a 10-item questionnaire, different aspects of the skis' performance were rated on a 9-point scale. For each pair of skis, physical measurements were compared with the ratings of the two groups of skiers. Correlations (Spearman) were then determined between (i) different mechanical properties of the skis (static and dynamic), (ii) subjective assessments of the participants, and (iii) properties of the skis and the participants' assessments. The latter showed that expert skiers rate the aspects of the skis more accurately than advanced skiers. Most importantly, expert skiers are particularly sensitive to torsion of the skis. These results suggest that such highly rated elements should be addressed in future ski designs. 相似文献
13.
Jean-Marc Giannoli Stphanie Albarede Thierry Avellan Jean-Pierre Bouilloux Rgine Cartier Richard Cohen Nathalie Colard Luc Essemilaire Jean-Louis Galinier Mathieu Kuentz Mickaël Paris Henri Portugal Florian Scherrer Jean-Pascal Siest Anne Vassault Jean-Michel Vialle 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2021,31(2)
This is a translation of the paper “Recommendations for the application and follow-up of quality controls in medical biology laboratories” published in French in the journal Annales de Biologie Clinique (Recommandations pour la mise en place et le suivi des contrôles de qualité dans les laboratoires de biologie médicale. Ann Biol Clin (Paris). 2019;77:577-97.). The recommendations proposed in this document are the result of work conducted jointly by the Network of Accredited Medical Laboratories (LABAC), the French Society of Medical Biology (SFBC) and the Federation of Associations for External Quality Assessment (FAEEQ). The different steps of the implementation of quality controls, based on a risk analysis, are described. The changes of reagent or internal quality control (IQC) materials batches, the action to be taken in case of non-conform IQC results, the choice of external quality assessment (EQA) scheme and interpretation of their results as well as the new issue of analyses performed on several automatic systems available in the same laboratory are discussed. Finally, the concept of measurement uncertainty, the robustness of the methods as well as the specificities of near-patient testing and rapid tests are described. These recommendations cannot apply for all cases we can find in medical laboratories. The implementation of an objective alternative strategy, supported with documented evidence, might be equally considered. 相似文献
14.
Mathieu Albert 《Higher Education》2003,45(2):147-182
Based on the conceptualframework of Pierre Bourdieu, this studycompares the impact of pressure to develop tieswith non-academic organisations on two fieldsof research, namely: sociology and economics.The study highlights the dynamics particular toeach discipline and shows that a soundunderstanding of transformations affectinguniversity research cannot exclude analysis ofthe specificity of each one. Two cohorts ofprofessors were studied in two Quebecuniversities: the first cohort was made up ofprofessors who received tenure between 1974 and1983, and the second between 1989 and 1998. Theresults suggest that pressures in favor ofpartnership with non-academic organisationshave not had the same impact in sociology andeconomics. While research practices haveundergone transformations in each discipline,the nature of these transformations differs inan important way. The results also contradicttwo popular models in knowledge productionstudies, which are the Entrepreneurial Science,and Mode 1/Mode 2 models. Although these modelsclaim that academic research orientation hasbecome geared towards problem-solving, ourresults indicate, however, that the oppositetrend has been taking place in sociology andeconomics. 相似文献
15.
Natalie Pareja Roblin Jo Tondeur Joke Voogt Bram Bruggeman Griet Mathieu Johan van Braak 《Technology, Pedagogy and Education》2018,27(2):165-181
The unique characteristics of tablet PCs promise important benefits for education. Yet, little is known about the rationale underlying teachers’ decisions concerning their educational uses within the constraints of daily classroom practice. The current multiple case study investigated the practical considerations informing nine secondary school teachers’ decision-making processes regarding the use of tablet PCs. Stimulated recall interviews revealed 10 criteria underpinning teachers’ instructional decisions. Four criteria influenced the degree of congruence with teachers’ previous practices: familiarity, alignment with course content, opportunities to achieve (new) instructional goals efficiently, and compatibility with established pedagogical beliefs. Costs and benefits of tablet PCs were determined in terms of educational added value, lesson preparation requirements and potential disruptions to the learning environment. Finally, access to a solid technology infrastructure, supportive school policies and knowledge of how to effectively integrate tablet PCs with course content were identified as important pre-conditions for sustainable implementation. Overall, the results suggest that practical concerns constitute a critical element in teachers’ decision making, influencing not only teachers’ intention to adopt tablet PCs, but also the ways in which they use this technology to support instruction. 相似文献
16.
AbstractThe objective of the study was to describe an original approach to assessing individual workload during international rugby union competitions. The difference between positional groups and between the two halves was explored. Sixty-seven files from 30 French international rugby union players were assessed on a computerised player-tracking system (Amisco Pro®, Sport Universal Process, Nice, France) during five international games. Each player’s action was split up into exercise and recovery periods according to his individual velocity threshold. Exercise-to-recovery (E:R) period ratios and acceleration were calculated. Results indicated that about 65% of exercise periods lasted less than 4 s; half of the E:Rs were less than 1:4, and about one-third ranged between 1 and 1:4 and about 40% of exercise periods were classified as medium intensity. Most acceleration values were less than 3 m·s?2 and started from standing or walking activity. Back row players showed the highest mean acceleration values over the game (P < 0.05). No significant decrease in physical performance was seen between the first and second halves of the games except for back rows, who showed a significant decrease in mean acceleration (P < 0.05). The analysis of results emphasised the specific activity of back rows and tended to suggest that the players’ combinations of action and recovery times were optimal for preventing large decrease in the physical performance. 相似文献
17.
Dajo Sanders Mathieu Heijboer Matthijs K. C. Hesselink Tony Myers Ibrahim Akubat 《Journal of sports sciences》2018,36(12):1385-1391
This study evaluated the changes in ratios of different intensity (rating of perceived exertion; RPE, heart rate; HR, power output; PO) and load measures (session-RPE; sRPE, individualized TRIMP; iTRIMP, Training Stress Score?; TSS) in professional cyclists. RPE, PO and HR data was collected from twelve professional cyclists (VO2max 75 ± 6 ml?min?kg?1) during a two-week baseline training period and during two cycling Grand Tours. Subjective:objective intensity (RPE:HR, RPE:PO) and load (sRPE:iTRIMP, sRPE:TSS) ratios and external:internal intensity (PO:HR) and load (TSS:iTRIMP) ratios were calculated for every session. Moderate to large increases in the RPE:HR, RPE:PO and sRPE:TSS ratios (d = 0.79–1.79) and small increases in the PO:HR and sRPE:iTRIMP ratio (d = 0.21–0.41) were observed during Grand Tours compared to baseline training data. Differences in the TSS:iTRIMP ratio were trivial to small (d = 0.03–0.27). Small to moderate week-to-week changes (d = 0.21–0.63) in the PO:HR, RPE:PO, RPE:HR, TSS:iTRIMP, sRPE:iTRIMP and sRPE:TSS were observed during the Grand Tour. Concluding, this study shows the value of using ratios of intensity and load measures in monitoring cyclists. Increases in ratios could reflect progressive fatigue that is not readily detected by changes in solitary intensity/load measures. 相似文献
18.
Anke R. Vollertsen Aisen Vivas Berend van Meer Albert van den Berg Mathieu Odijk Andries D. van der Meer 《Biomicrofluidics》2021,15(5)
Organ-on-chip (OoC) and multi-organs-on-chip (MOoC) systems have the potential to play an important role in drug discovery, disease modeling, and personalized medicine. However, most devices developed in academic labs remain at a proof-of-concept level and do not yet offer the ease-of-use, manufacturability, and throughput that are needed for widespread application. Commercially available OoC are easier to use but often lack the level of complexity of the latest devices in academia. Furthermore, researchers who want to combine different chips into MOoC systems are limited to one supplier, since commercial systems are not compatible with each other. Given these limitations, the implementation of standards in the design and operation of OoCs would strongly facilitate their acceptance by users. Importantly, the implementation of such standards must be carried out by many participants from both industry and academia to ensure a widespread acceptance and adoption. This means that standards must also leave room for proprietary technology development next to promoting interchangeability. An open platform with standardized interfacing and user-friendly operation can fulfill these requirements. In this Perspective article, the concept of an open platform for OoCs is defined from a technical perspective. Moreover, we discuss the importance of involving different stakeholders in the development, manufacturing, and application of such an open platform. 相似文献
19.
The purpose of this paper is to explore whether six broad categories of knowledge transfer activities undertaken by academics: the creation and diffusion of knowledge through publications, transmission of knowledge through teaching, informal knowledge transfer, patenting, spin-off formation and consulting activities, are complementary, substitute, or independent, as well as the conditions under which complementarities, substitution and independence among these activities are likely to emerge. This investigation relied on data regarding 1554 researchers funded by the Natural Sciences and Engineering Research Council of Canada. Contrary to prior studies which have examined complementarities and the determinants of knowledge transfer activities in separate models, this study relied on a multivariate path model to reflect the fact that in practice, academics consider simultaneously whether or not to undertake multiple knowledge transfer activities. Overall, the results point to the existence of three very different types of knowledge transfer portfolios of activities: a first portfolio made up of complementary activities which are interdependent and reinforce each other. This portfolio includes publications, patenting, spin-off creation, consulting and informal knowledge transfer. A second portfolio includes teaching activities and publication outputs which are substitute for each other. A third portfolio comprises teaching activities and other activities independent from teaching, namely, patenting, spin-off creation, consulting and informal knowledge transfer. Each of these three portfolios of knowledge transfer activities emerged under different conditions. Implications are derived for managerial practice and future research. 相似文献
20.
This study empirically addresses the claim made by Gibbons et al (The new production of knowledge: The dynamics of science and research in contemporary societies. Sage, Thousand Oaks, 1994) that a novel form of quality control (associated with Mode 2 knowledge production) is supplementing the “traditional” peer-review process (associated with Mode 1 knowledge production). A qualitative design was used to explore faculty members’ views on the criteria for assessing scientific research. Ninety-four semi-structured interviews were conducted with biomedical scientists, clinical scientists, and social scientists working in Canadian universities. Results show that the vast majority of participants are aligned with the “traditional” Mode 1 peer-reviewed procedures for assessing research and defining scientific excellence. These participants asserted that peer review is the best quality control mechanism for assessing scientific research, and peer recognition the key attribute for legitimacy in the academic arena. In contrast, participants ascribed a low value to non-academics’ judgment of their work. While the study findings do not provide support Gibbons et al.’s claim, they add to a growing body of evidence that supports the continuing importance of peer review in academic career success. 相似文献