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蓝光标传媒研发中心 《中国广播电视学刊》2002,(2):30-32
非常欣慰地看到元旦晚上的“2001年中国经济年度报告”。不知是巧合还是有意，“2001年中国经济年度报告”被安排在新年音乐会后，颇具意味，因为对于关心中国经济的观众，电视版的中国经济年度报告确实是一道新年盛宴、也是一场新年音乐会——激动人心的历史时刻在电视屏幕上再现；年度的领衔经济事件在屏幕上重演；权威经济学家和社会学家用通俗的话语阐释年度经济现象和经济学思想；对经济学家的调查和百姓生活故事演绎着年度经济指标……毫无疑问，电视版的“2001年中国经济年度报告”是经济生活服务频道开发和制作的又一品牌节目。 相似文献
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Abbie E. Smith-Ryan Eric T. Trexler Hailee L. Wingfield Malia N.M. Blue 《Journal of sports sciences》2016,34(21):2038-2046
The purpose of this study was to evaluate two practical interval training protocols on cardiorespiratory fitness, lipids and body composition in overweight/obese women. Thirty women (mean ± SD; weight: 88.1 ± 15.9 kg; BMI: 32.0 ± 6.0 kg · m2) were randomly assigned to ten 1-min high-intensity intervals (90%VO2 peak, 1 min recovery) or five 2-min high-intensity intervals (80–100% VO2 peak, 1 min recovery) or control. Peak oxygen uptake (VO2 peak), peak power output (PPO), body composition and fasting blood lipids were evaluated before and after 3 weeks of training, completed 3 days per week. Results from ANCOVA analyses demonstrated no significant training group differences for any primary variables (P > 0.05). When training groups were collapsed, 1MIN and 2MIN resulted in a significant increase in PPO (?18.9 ± 8.5 watts; P = 0.014) and time to exhaustion (?55.1 ± 16.4 s; P = 0.001); non-significant increase in VO2 peak (?2.36 ± 1.34 ml · kg?1 · min?1; P = 0.185); and a significant decrease in fat mass (FM) (??1.96 ± 0.99 kg; P = 0.011). Short-term interval exercise training may be effective for decreasing FM and improving exercise tolerance in overweight and obese women. 相似文献
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Daphne Blunt Bugental Jay Blue Victoria Cortez Karen Fleck Alina Rodriguez 《Child development》1992,63(4):774-786
Children between the ages of 5 and 10 years watched a videotape of a child having a routine medical exam. Embedded within the scenes were systematic variations of depicted facial affect shown by doctor and child. Measures were taken of autonomic reactions and information-processing errors in response to positive, neutral, and negative affective cues. For 5-6-year-olds, processing errors were greatest in the negative affect condition. Additionally, peak increases in heart rate (HR) and skin conductance level (SCL) were demonstrated by 5-6-year-olds in response to negative affect shown by the witnessed child; increases in HR were in turn predictive of processing errors. Older children (9-10 years) showed trends reflecting reduced processing errors in response to witnessed negative affect. It was suggested that younger children respond to salient threat cues with a "defensive" response pattern that is relatively adaptive at younger but not older ages. 相似文献
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Elizabeth Blue Swadener 《The Urban Review》1988,20(1):8-27
An ethnographic case study of two mainstreamed, multicultural day-care centers was conducted over a school year. Children's responses to formal and informal curricula dealing with aspects of human diversity (e.g., race, ethnicity, gender, and exceptionality) were analyzed, as were children's interaction patterns. Although both programs emphasized acceptance of individual differences, few planned activities dealt with race or cultural diversity. Programs were seen as more consistent with a human relations approach and not fully implementing education that is multicultural. The use of nonsexist language and nonbiased materials and teachers' attempts to prevent gender stereotyping were found to have positive, though limited, effects. Children at both centers appeared to accept their mainstreamed peers, with cross-ability interactions improving over the year. Issues in early childhood applications of education that is multicultural are discussed. 相似文献
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