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Toshiaki Miyamoto Hiroyuki Kamada Akira Tamaki Toshio Moritani 《European Journal of Sport Science》2016,16(8):1104-1110
The aim of this study was to investigate the effect of low-intensity exercise training using belt electrode skeletal muscle electrical stimulation on muscle strength and cardiorespiratory fitness in healthy subjects. Nineteen healthy subjects were allocated into control or intervention groups; in both groups the participants kept regular physical activity while the intervention group underwent 30 min B-SES training at 3–4 METs for four weeks. Knee extensor muscle strength and cardiorespiratory endurance during incremental exercise test were measured at baseline and after four weeks for all participants. The relative change of knee extensor muscle strength in the intervention group was significantly higher than control group (p?p?相似文献
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Children need a balanced set of cognitive, social and emotional capabilities to adapt to today's demanding, changing and unpredictable world. OECD countries and partner economies recognise the importance on the holistic development of individuals. However, there are big gaps between stakeholders' knowledge, expectations and practices on how to foster such skills. This paper presents evidence on the importance of social and emotional skills; on how policy makers and schools are currently enhancing and monitoring such skills; and, on the existing gaps between knowledge, expectations and practices to mobilise these skills. The paper concludes by pointing ways in which education stakeholders can do more to better develop and mobilise the skills that drive individual's well-being and social progress. The paper draws on findings and frameworks that are being published in a full OECD report entitled ‘Skills for Social Progress: the Power of Social and Emotional Skills’ in the first half of 2015. 相似文献
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Toshiaki Miyamoto Saya Hashimoto Hideya Yanamoto Mai Ikawa Yoshiki Nakano Takashi Sekiyama 《European Journal of Sport Science》2018,18(8):1119-1127
Purpose: Brain-derived neurotrophic factor (BDNF) is well known for its potential to promote brain plasticity. It has been proposed that combining cognitive and physical exercise (CCPE) may have the potential to generate more synergistic benefits in cognitive function than either cognitive exercise (CE) or physical exercise (PE) alone. The purpose of this study was to examine acute responses of peripheral BDNF levels and cognitive performance to CE, PE, and CCPE.Methods: Thirteen healthy adult men participated in four experimental sessions; a 30-min CE, a 30-min cycling PE at an intensity of 60% peak oxygen uptake, a 30-min CCPE at the same intensity as PE, and a 30-min session of complete rest. Plasma BDNF levels and cognitive performance were measured before and after each session.Results: Both PE and CCPE significantly increased plasma BDNF levels (p?p?≥?.05), and there was no significant difference in peripheral BDNF levels between PE and CCPE (p?≥?.05). No session induced a significant change in cognitive performance (p?≥?.05).Conclusions: Our study suggests that CE and PE have different responses of peripheral BDNF levels and that CCPE had no additional or synergistic effect on peripheral BDNF levels compared with PE alone. This study offers further insights into the potential mechanisms underlying the respective roles of CE, PE, and CCPE for peripheral BDNF levels and cognitive performance. 相似文献
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Miyamoto N Wakahara T Sugisaki N Murata K Kanehisa H Fukunaga T Kawakami Y 《Journal of sports sciences》2010,28(14):1535-1542
The aim of the present study was to examine elbow joint extension power-load characteristics with and without a countermovement. Eight male participants performed maximal elbow extensions with and without a countermovement against different loads (0, 2.5, 5.0, 7.5, 10.0, 12.5, and 15.0 kg). Electromyographic activity of the lateral and long heads of the triceps brachii and the biceps brachii muscles was recorded. The average joint power in the concentric phase was significantly enhanced in the countermovement condition at all loads except for 0 kg. The optimal load for the maximal joint power was greater in the countermovement (7.5 kg) than in the no countermovement condition (5.0 kg). Electromyographic activity was unchanged over the intensities and conditions. Our results suggest that the optimal load for the maximal joint power depends on the type of action (i.e. with or without a counter-movement), and that the enhanced joint power in the countermovement condition is due primarily to the storage and utilization of elastic energy. 相似文献
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Michele R. Tennant Michael M. Miyamoto 《Journal of the Medical Library Association》2002,90(2):181-193
Between 1996 and 2001, the Health Science Center Libraries and Department of Zoology at the University of Florida partnered to provide a cohesive and comprehensive learning experience to undergraduate students in PCB3063, “Genetics.” During one semester each year, a librarian worked with up to 120 undergraduates, providing bibliographic and database instruction in the tools that practicing geneticists use (MEDLINE, GenBank, BLAST, etc.). Students learned to evaluate and synthesize the information that they retrieved, coupling it with information provided in classroom lectures, thus resulting in well-researched short papers on an assigned genetics topic. Exit surveys of students indicated that the majority found the library sessions and librarian''s instruction to be useful. Responses also indicated that the project facilitated increased understanding of genetics concepts and appreciation for the scientific research process and the relevance of genetics to the real world. The library benefited from this partnership on a variety of fronts, including the development of skilled library users, pretrained future clientele, and increased visibility among campus research laboratories. The course and associated information instruction and assigned projects can be considered models for course-integrated instruction and the role of medical libraries in undergraduate education. 相似文献
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Toshiaki Tachibana 《Learning & behavior》1985,13(4):345-348
Eighty male rats were tested in an open field. Correlation coefficients between aggregated test days were larger than those between nonaggregated test days, indicating that aggregation across days can enhance the reliability of scores in the open-field test. Also, absolute values of correlation coefficients among the seven open-field test measures based on the aggregated data were generally larger than those based on nonaggregated data, indicating that the correlation among measures may be closer than previously assumed on the basis of nonaggregated data. Issues concerning appropriate aggregation and limitations of aggregation are discussed. The technique of aggregation is recommended as a routine procedure in the analysis of open-field test results, because of the enhanced reliability obtained. 相似文献
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Toshiaki Shirai Hideo Shimomura Tomotsugu Kawasaki Tomoko Adachi Yosuke Wakamatsu 《International Journal for Educational and Vocational Guidance》2013,13(2):95-114
We clarify how individuals actively interact with socio-cultural contexts to attain regular employment in Japan. Based on a large sample (N = 3,512) of part-time employed and unemployed college graduates (23–39 years old), we found that: Career decision making self-efficacy predicted job search; a lack of both hope and fulfillment motivated job search, while having hope promoted it; wishing for perfect vocation and being free from both inclination towards personal interests and passivity motivated job search. Clients’ desire for “a perfect vocation,” should not necessarily be considered as a career barrier but, perhaps, rather as an asset for motivating job search. Counselors should seek to better understand the influence of clients’ socio-cultural contexts on their career attitudes. 相似文献
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Zhang-fei Shou Qin Zhou Jie-ru Cai Jiang-hua Chen Kazuya Yamada Kaoru Miyamoto 《Journal of Zhejiang University. Science. B》2009,10(9):702-706
1-3 kinase pathway can mediate this effect. 相似文献
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Toshiaki Tachibana 《Learning & behavior》1980,8(3):465-467
The validity of open-field test measures was assessed by simple and multiple regression analysis, taking the difference in experience of a novel situation as the external criterion. Ambulation in the first 1 min, rearing, latency to urination, and urination score were valid indexes of a new operational concept presented in this study, and they were also reliable. The weighting coefficients were obtained for the reduction of multiple measure scores to a single score that represents the concept. 相似文献