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781.
Gislaine Cristina-Souza Ana C. Santos-Mariano Carla C. Souza-Rodrigues Raul Osiecki Sandro F. Silva Adriano E. Lima-Silva 《Journal of sports sciences》2019,37(16):1824-1830
The menstrual cycle (MC) phases carry to several psychophysiological alterations; however, no study has investigated the impact of MC phases on training load or technical training. In the present study, we investigated the effect of the follicular phase (FP), ovulatory phase (OP), and luteal phase (LP) on training load and technical training in young athletes. Twelve female athletes performed regular daily training sessions with the rating of perceived exertion (RPE) and duration being registered every session. Training impulse (TRIMP), monotony and strain were calculated. MC symptoms, RPE, and duration were also measured during technical training, which was carried out on a specific day during each phase. The TRIMP was not affected by MC phases during regular training (p > .05), but training monotony and strain were higher in FP compared to OP (p < .05). During the technical training, MC phases did not affect RPE (p > .05), but the session was longer in both FP and LP, compared to OP (p < .05). MC symptoms were exacerbated in FP compared to both OP and LP (p < .05). These findings suggest that MC disorders were elevated during FP, which indicate that monitoring MC phases might provide important feedbacks for programming training and expected results during competitions. 相似文献
782.
Ana Suárez-Vázquez 《Journal of Cultural Economics》2011,35(2):119-135
Most research into the film industry focuses on aggregate level market analysis of a range of devices used by the industry
to ensure the success of its films. In contrast, in this paper, we experimentally test how individual cinema-goers are influenced
by two variables that have aroused considerable interest in the literature: critical reviews and the role of box office stars.
As regards the former, the results of our experiment indicate that negative reviews by film critics are cues that affect cinema-goers’
pre-film assessment of a film yet fail to exert any effect on post-film assessment. As regards the latter, a cast of box office
stars is not seen to be an indication of quality per se for our experimental subjects. Nor do box office stars help to mitigate
the potential effects of negative reviews. 相似文献
783.
784.
Ana Stevenson 《Cultural and Social History》2017,14(5):621-646
The ‘bloomers’ are rarely considered beyond their 1851 origins in the United States and subsequent appearance in Britain. This article expands dress reform scholarship by analysing print culture elsewhere in the British world, specifically Australia and New Zealand. The colonial press manufactured controversy over this fashion – a perceived transgression of gender norms – even though antipodean women rarely sported the outfit. This article focuses on the dress reform lectures and writings of Amelia Bloomer, Caroline Dexter and Dr Mary Walker. While certain continuities resurfaced alongside the bloomer-like rational dress popularised in the bicycling culture of the 1890s, dress reform was largely deemed far less controversial by the turn of the twentieth century. 相似文献
785.
The goal of preventive conservation is to provide the correct maintenance of our cultural heritage in order to enrich our future. The Canadian Museum of Nature developed a risk model for preventive conservation that has proven useful in application to a Portuguese archive. This work applies this model to compare the magnitudes of specific risks estimated for this same archive collection when located in either of two pairs of storage rooms. These rooms are in two different parts of this building: two are in an older part and two are in a recent addition. It was, therefore, necessary to assess the building itself, both structurally and environmentally, as well as analyse its common human practices. In terms of the overall risk magnitude, the best room was found to be in the recent building and the worst in the older building. However, risks related to water problems were found to be higher in the new building. In this work cost-free measures and easy to implement recommendations are given in order to improve the quality of the storage rooms. A final comment on the method itself is also given. 相似文献
786.
The aims of this study were twofold: (a) to determine if dispositional achievement goal orientation profiles that are reported in the literature would be observed in a sample of youth athletes, and (b) to examine potential achievement goal orientation profile differences on perceptions of the motivational climate, perceptions of peer relationships, and motivation-related responses. Male soccer players (n=223) aged 9-12 years (mean=10.9, s=0.6) completed a multi-section questionnaire containing assessments of dispositional goal (task, ego) orientations, the perceived task- and ego-involving features of the motivational climate, perceived peer acceptance and friendship quality (positive friendship quality, conflict), perceived ability, soccer enjoyment, and satisfaction with one's performance and the team. Four profiles were observed that closely matched those observed by Hodge and Petlichkoff (2000), though in the present study a lower proportion of participants exhibited achievement goal profiles consisting of relatively high ego orientation. Achievement goal profile differences were found for all variables except positive friendship quality, with a general trend for those reporting relatively lower task goal orientation to exhibit less adaptive responses. Overall, the findings support achievement goal frameworks (e.g. Nicholls, 1989) and suggest that further examination of dispositional achievement goals may afford a deeper understanding of social relationships and motivational processes in youth sport. 相似文献
787.
788.
Prior literature suggests that teaching corporate social responsibility (CSR) and sustainability has led to little development of students' reflexive engagement with the challenges of sustainable development. To shed light on this criticism, we apply sensemaking—as entailing the three stages of scanning for information, interpreting it and identifying alternatives of action—to CSR/sustainability education. Analysing cognitive maps of CSR, drawn by undergraduate finalists from a UK business school, we find that students are able to produce complex cognitive maps in terms of scanning for information; however, cognitive bottlenecks occur at the second and third stages of sensemaking. A key pedagogical challenge is, therefore, to support students in moving beyond scanning towards developing meaning and acting on that basis. By introducing a sensemaking lens, we add to a deeper understanding of the complexities associated with CSR education as it aids (or impedes) critical engagement and action. 相似文献
789.
Jolene van der Kaap-Deeder Anne Bülow Joachim Waterschoot Isabel Truyen Loes Keijsers 《Child development》2023,94(6):1659-1671
This experience sampling study examined whether autonomy-supportive and psychologically controlling interactions with parents are intertwined with adolescents' momentary affect. For 7 days (in 2020), 143 adolescents (Mage = 15.82; SDage = 1.75; 64% girls; 95% European, 1% African, 3% unknown) reported 5 or 6 times a day how they felt and how interactions with parents were experienced. Preregistered dynamic structural equation models on 1439 (including 532 adjacent) parent–adolescent interactions revealed significant within-family associations: Adolescents experienced more positive affect during and following autonomy-supportive interactions, and vice versa. Adolescents felt more negative affect during and 3 h before psychologically controlling interactions. Between-family associations showed significant linkages between parenting and affect. These findings show that a moment of autonomy support can alter adolescents' everyday well-being. 相似文献