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71.
Dipti A. Dev Katherine E. Speirs Brent A. McBride Sharon M. Donovan Karen Chapman-Novakofski 《Early childhood research quarterly》2014
This paper presents a qualitative investigation of the motivators, barriers, and facilitators for practicing family-style meal service (FSMS) from the perspective of 18 child care providers serving preschool children in Head Start (HS), Child and Adult Care Food Program (CACFP) funded, and non-CACFP child-care centers. Providers were selected based on maximum variation purposive sampling and semi-structured interviews were conducted until saturation was reached. Provider responses were systematically coded using thematic analysis. HS and CACFP providers reported being motivated to practice FSMS because it created pleasant mealtimes, opportunities to role model healthy eating, and healthful child development. CACFP and non-CACFP providers reported not using FSMS because it was resource intensive, messy, and seemed to violate CACFP policy. HS and CACFP providers offered suggestions to overcome these barriers. They suggested that FSMS eventually becomes easier with practice, children can self-regulate their energy intake, and teaching children self-help skills during play time can avoid messes during mealtimes. Findings from this study have implications for programming, policy, and research. 相似文献
72.
食品致敏原标示是食品安全管理法律体系的组成部分,在发达国家属于强制性规范的范畴。而我国从立法者到普通民众都未对食物过敏风险及其防范予以充分重视,现行的致敏原标示规范的立法层级较低,缺乏强制机制和激励机制,对消费者的警示不足。要保障消费者的知情选择权和消费安全权,应建立致敏原强制标示制度并强化经营者的警示义务。 相似文献
73.
孙芳 《中国科教创新导刊》2013,(23):195+210-195,210
根据职业院校学生的就业趋势,针对《食品营养与卫生》课程教学中存在的问题,笔者从教学内容、教学方法、实践教学环节及考核方式等方面进行了探索,旨在进一步提高本课程的教学质量和水平。 相似文献
74.
Patricia J. Erwin 《Medical reference services quarterly》2013,32(4):431-439
ABSTRACT On June 3–5, 2008, international organizations and heads of state met in Rome to discuss the critical situation in global food supplies and prices during the World Food Crisis Summit. The intent of this column is to provide approaches to identifying the complex issues that impact public health, public safety, and nutrition on a global basis. The Web sites selected provide a background for the complex issues involved (energy, climate and environment, agriculture, and politics) and reveal controversial and competing agendas with many far-reaching implications. 相似文献
75.
Fragkiskos Filippaios Marina Papanastassiou Robert Pearce Ruth Rama 《Research Policy》2009,38(6):1032-1043
This paper explores the strategic internationalisation of Research and Development (R&D) activities of the world's 100 largest food and beverages (F&B) multinationals (MNEs) in 1996 and 2000 with a sample of nearly 8000 affiliates for each period. We develop a global innovation strategy (GIS) structure where we analyse the R&D internationalisation process of F&B MNEs. We argue that in a fully developed GIS model the sourcing of creative inputs does not come exclusively from a ‘central’ R&D laboratory, but other overseas R&D laboratories or technological affiliates can also undertake genuine knowledge creation activity from capitalising on the scientific heterogeneity fostered in individual host countries as well as distinctive demand conditions. Our results indicate the increasing importance of overseas technological affiliates in the application of a GIS in the leading F&B MNEs, which determine the degree of their technological internationalisation. Two variants of technological affiliates reflect two broad knowledge-related activities, i.e. adaptation and genuine forms of knowledge creation. 相似文献
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中国沿海地区土地利用问题及集约利用途径研究 总被引:21,自引:2,他引:19
达到中等发达国家水平是我国社会经济发展的既定目标,沿海地区在实现这一目标过程中必将扮演重要角色。经济总量的增长和人口规模的扩大必将导致一系列重大人地关系矛盾的出现,其中最突出的是土地利用问题。本文在对沿海地区土地利用现状进行基本评价的基础上,分析了沿海地区食物安全与耕地资源储备、城市化与土地集约利用等沿海地区现代化进程中的重大土地利用问题,并提出了保障沿海地区粮食安全的途径和土地集约化利用的模式,强调用科学的管理方法调整沿海地区的土地利用结构,制定科学的规划,指导其社会经济健康发展是非常必要的。 相似文献
78.
José Joaquín Muros Cristóbal Sánchez-Muñoz Jesús Hoyos Mikel Zabala 《European Journal of Sport Science》2019,19(1):86-94
AbstractThe aim of this study was to quantify the food intake of an International Cyclist Union (UCI) World Tour professional cyclist team and to analyse changes in body composition during the Tour of Spain. Nine male professional road cyclists (31.3?±?3.0 years) volunteered to participate in the study. Nutritional data were collected each day throughout the 3-week Tour by two trained investigators who weighed the food ingested by the cyclists. Mean nutritional intake of the cyclists was as follows: carbohydrate, 12.5?±?1.8?g/kg/day of body weight (BW) (65.0?±?5.9%); fat, 1.5?±?0.5 g/kg/day BW (17.9?±?5.6%); and protein, 3.3?±?0.3?g/kg/day BW (17.1?±?1.6%). Intake of all micronutrients, except for folate, vitamin D and potassium (which were 78.7%, 46% and 84% of Recommended Dietary Allowances (RDA), respectively), exceeded the RDA. Height, weight, skinfolds, circumferences and diameters were taken following the guidelines outlined by the International Society for the Advancement of Kinanthropometry. Body density, body fat percentage, muscle mass, total muscle mass and fat mass of the arms and thighs were calculated. Percentage body fat, fat mass and upper arm fat mass significantly decreased (p < .05) after the Tour independent of the equation method used in the calculations. Total muscle mass remained unchanged. Generally, this sample of cyclists consumed more protein and less fat than the recommended amount and had low weight, BMI and fat mass. It is suggested that sports nutritionists design personalised diets in order to maintain a correct proportion of nutrients as well as controlling possible anthropometrical changes that could affect performance. 相似文献
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