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141.
<正>在政府官员聚会首都出席立法机构年会期间,北京郊区的一些村庄有点出人意料地成了人们在热议年青人就业形势严峻这一话题时的关注点。在北京市北部一些村庄,居住着大批自称为"蚁族"的年青人。由于工作辛苦、居住地拥挤寒酸,他们给自己取了这么个绰号。在北京开会的一些全国人大代表举行了一个新闻发布会,集中介绍了失业大学毕业生的  相似文献   
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The aim of this study was to quantify movements of Super 12 rugby players in competition because information on elite rugby players' movements is unavailable. Players were categorized into forwards [front (n = 16) and back row (n = 15)] and backs [inside (n = 9) and outside backs (n = 7)] and their movements analysed by video-based time motion analysis. Movements were classified as rest (standing, walking and jogging) and work (striding, sprinting, static exertion, jumping, lifting or tackling). The total time, number and duration of individual activities were assessed, with differences between groups evaluated using independent sample t-tests (unequal variances), while differences between halves were assessed with paired sample t-tests. Forwards had 7:47?min:s (95% confidence limits: 6:39 to 8:55?min:s, P<0.01) more time in static exertion than backs, but backs spent 0:52 (0:34 to 1:09, P = 0.01) min:s more time sprinting than forwards, and had a 0.7 (0.3 to 1.2, P = 0.01) s longer duration of each sprint. Forwards spent 7:31 (5:55 to 9:08) min:s more time in work activities (P = 0.01) and had 2.1 (1.3 to 2.8) s longer work durations (P<0.01) than backs. The results indicate frequent short duration (<4?s) work efforts followed by moderate duration (<20?s) rest for forwards, and extended (>100?s) rest duration for backs. High-intensity efforts involved static exertion for forwards (mean?±?standard deviation frequency = 80?±?17) and sprinting for backs (27?±?9). In conclusion, after nearly a decade since becoming professional, elite rugby union is still characterized by highly intense, intermittent movement patterns and marked differences in the competition demands of forwards and backs.  相似文献   
144.
Abstract

There are difficulties undertaking controlled training studies with elite athletes. Thus, data from non-elite performers are often presented in scientific journals and subsequently used to guide general training principles. This information may not be transferable or specific enough to inform training practices in an individual elite athlete. However, the nature of athletic participation at elite levels provides the opportunity to collect training data, performance-related variables, and performance data of elite athletes over long periods. In this paper, we describe how dynamic linear models provide an opportunity to use these data to inform training. Data from an elite female triathlete collected over a 111-day training period were used to model the relationship between training and self-reported fatigue. The dynamic linear model analysis showed the independent effects of the three modes of triathlon training on fatigue, how these can change across time, and the possible influence of other unmeasured variables. This paper shows the potential for the use of dynamic linear models as an aid to planning training in elite athletes.  相似文献   
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Given the crucial role of suppliers in collaborative supply chains, it is surprising that little attention has been paid to the nature and management of supplier relationships in the implementation of a retailer's Customer Relationship Management (CRM) strategy. To address this gap in the extant literature, the theory of organizational justice is used to explore the extent to which perceived fairness in buyer–supplier relationships supports or inhibits supplier engagement with the CRM process. The rationale is that suppliers who feel fairly treated by key retail customers are more likely to invest resources in the acquisition and use of data central to the retailer's CRM strategy. By empirically testing a conceptual model linking downstream CRM to upstream SRM, the results provide evidence to indicate that customer data use is significantly influenced by perceptions of fairness, particularly with respect to the distribution of rewards, and the transparency of decision-making processes. As a key criticism of CRM centers upon the failure of organizations to exploit the full potential of customer data, the results highlight the usefulness of understanding the relational linkages between buyers and suppliers and the consequential behavior of suppliers in terms of engagement with customer data vital to the success of retailers’ CRM strategies.  相似文献   
147.
International knowledge markets rely heavily on a ready supply of highly mobile doctoral students, many of whom are from the global South, to bring in revenue. The supervision of these PhD students, however, can reproduce neo-colonial knowledge relations, often in subtle ways. In settler nations, international PhD students may find that they are assigned subaltern status in their university departments and this can have a significant impact on their learning. This paper explores the experiences of a group of international PhD students in a social science faculty in a New Zealand university during the first two years of their doctoral studies. It examines how they responded to the displacement of their cultural values and priorities, the way they navigated intercultural engagements with supervisors, and their ensuing relationships with indigenous and ethnic allies in the faculty. Despite considerable pressure to conform to the dominant modes of academic knowledge production that characterise universities in settler nations, it is concluded that international students find ways of speaking out, often in highly coded forms, that complicate their subaltern academic status.  相似文献   
148.
ABSTRACT

Friendship matters for young children’s development, learning and experience of wellbeing. This paper emphasises the significance of young children’s friendships for their wellbeing, especially in the context of early years settings. Findings are presented from two online questionnaires developed for the project, in which 155 parents/carers and 285 practitioners in England expressed their perceptions of what matters for young children’s wellbeing. Data shows some ambivalence in the views of both parents/carers and practitioners about the importance of friendship in this context. Both groups gave low prioritisation to ‘the company of friends’ for children’s wellbeing. As friendships are of central importance to young children themselves, this could suggests that adults and children may have different priorities, which raises questions about the extent to which young children’s friendships are seen as important by adults. The paper concludes by proposing the need for practitioners in particular, but also parents, to consider their roles and priorities for children’s lives within schools and nurseries, including how they might sensitively support and facilitate children’s friendships in play, activities, transition and everyday life.  相似文献   
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School satisfaction is the reflection of students’ comprehensive evaluation of their school experience. This study reports the level of school satisfaction among students in Grades 6 and 8 in Bangladesh to perceive and the factors that might contribute to it using a cross‐sectional research design. A 61‐item survey questionnaire was utilized to collect data. The students’ mean score on the school satisfaction subscale of the Multidimensional Students’ Life Satisfaction Scale equated to a slightly positive attitude towards school. Three demographic factors including students’ academic achievement, gender, and grade level; and two school climate factors of perceived teacher–student relationship, and perceived academic support, emerged from the multiple regression analysis. The study findings are discussed from the perspective of self‐determination theory with implications for practice and avenues for future research offered.  相似文献   
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