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81.
tienne Charbonneau Franois Bellavance 《Canadian public administration. Administration publique du Canada》2015,58(1):110-137
We study the occurrence of performance management in a provincially mandated, yet flexible, municipal performance regime in Quebec. Statistical analyses of the determinants of general, management, budgeting and reporting uses of performance information are performed for 321 municipalities. We combined perception data of uses and internal characteristics with archival data on socioeconomic and political characteristics and performance of municipal services. Our results reveal that the propensity of using performance information is not affected by operating in a small municipality or evolving in a hotly disputed political environment. The strongest predictors of performance management are performance and managerial attitudes facing performance measurement. 相似文献
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The goal of this study was to examine initial levels and rates of change in the intensity and breadth of participation in organized activities during the adolescent years, and how these participation practices were related to youth outcomes in later adolescence. The main objectives were (a) to examine growth curves of intensity and breadth of participation from Grades 7 through 11 and their interrelations, and (b) to test the associations between these dimensions of participation and academic orientation, risky behaviors, internalizing problems, and civic development in Grade 11. A homogenous sample of 299 youth (mean age = 13.37, SD = .41; 62% girls) were surveyed annually using questionnaires and phone interviews. The main results revealed that (a) even though both intensity and breadth of participation decreased over time, intensity of participation showed steeper declines by later grades, and (b) initial levels of participation were better predictors of later outcomes than rates of change over time. Regardless of the levels of change taking place over time, results revealed that youth with high initial levels of participation (both intensity and breadth) were more committed to school and developed more positive values towards society by Grade 11 than those who participated less. This might suggest that a high level of participation during early-to-mid-adolescence is particularly important when it comes to later outcomes. 相似文献
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85.
Interest groups and social media: An examination of cause and sectional groups' social media strategies in the EU 下载免费PDF全文
This paper examines social media use by cause and sectional interest groups in the European Union. The literature suggests that cause groups should focus on building a constituency more than sectional groups, because they do not offer exclusive benefits to their members. Cause groups face collective action problems more than sectional groups, so they have to take a proactive approach to community building. The nature of the causes cause groups lobby for is also more suitable for protest and thus calls to action. An in‐depth analysis of a random sample of 1,000 tweets by cause and sectional groups reveals differences with respect to social media use. Cause groups use social media to pursue two‐way communication with the public slightly—albeit not significantly—more than sectional groups. Cause groups mobilise the public to take action significantly and substantively more than specific interests. 相似文献
86.
Jan N Marclay F Schmutz N Smith M Lacoste A Castella V Mangin P 《Forensic science international》2011,213(1-3):109-113
The fight against doping is mainly focused on direct detection, using analytical methods for the detection of doping agents in biological samples. However, the World Anti-Doping Code also defines doping as possession, administration or attempted administration of prohibited substances or methods, trafficking or attempted trafficking in any prohibited substance or methods. As these issues correspond to criminal investigation, a forensic approach can help assessing potential violation of these rules. In the context of a rowing competition, genetic analyses were conducted on biological samples collected in infusion apparatus, bags and tubing in order to obtain DNA profiles. As no database of athletes' DNA profiles was available, the use of information from the location detection as well as contextual information were key to determine a population of suspected athletes and to obtain reference DNA profiles for comparison. Analysis of samples from infusion systems provided 8 different DNA profiles. The comparison between these profiles and 8 reference profiles from suspected athletes could not be distinguished. This case-study is one of the first where a forensic approach was applied for anti-doping purposes. Based on this investigation, the International Rowing Federation authorities decided to ban not only the incriminated athletes, but also the coaches and officials for 2 years. 相似文献
87.
In this paper, we present a computer-assisted method for facial reconstruction. This method provides an estimation of the facial shape associated with unidentified skeletal remains. Current computer-assisted methods using a statistical framework rely on a common set of extracted points located on the bone and soft-tissue surfaces. Most of the facial reconstruction methods then consist of predicting the position of the soft-tissue surface points, when the positions of the bone surface points are known. We propose to use Latent Root Regression for prediction. The results obtained are then compared to those given by Principal Components Analysis linear models. In conjunction, we have evaluated the influence of the number of skull landmarks used. Anatomical skull landmarks are completed iteratively by points located upon geodesics which link these anatomical landmarks, thus enabling us to artificially increase the number of skull points. Facial points are obtained using a mesh-matching algorithm between a common reference mesh and individual soft-tissue surface meshes. The proposed method is validated in term of accuracy, based on a leave-one-out cross-validation test applied to a homogeneous database. Accuracy measures are obtained by computing the distance between the original face surface and its reconstruction. Finally, these results are discussed referring to current computer-assisted reconstruction facial techniques. 相似文献
88.
We use electoral participation data coded from signature lists to show that patterns of voter turnout, be they related to average participation, versatility or precise moments of voting, are strongly related to what we call “electorate households”, i.e. groups of voters registered in the same polling station and living together. Each household tends to be homogeneous, at levels much higher than chance would explain, so that modelling individual participation without taking this household effect into account ignores much of what actually happens. The status in the household also plays an important role among individual factors of voter participation. Not only do people who live together often participate together, but the precise shape of their relationships influences their behaviour. 相似文献
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90.
Fran?ois Dub 《北京周报(英文版)》2017,60(23)
<正>From the far southern reaches of the Sahara,a musical trio brings Tuareg culture to China Born to a family of blacksmiths in the city of Agadez,on the southern edge of the Sahara Desert in Niger,nothing predestined Goumour Omar Adam to become a musician.In fact,his journey into music was 相似文献