筛选
研究报告
产业分析报告
科研态势报告
宏观发展报告
竞争力分析报告
高端论坛报告
国际行业报告
农业区划报告
报告来源
年份
增值服务
定制报告
面向用户开展个性化定制服务，包括领域学科态势分析、领域学科专利分析、领域研究热点前沿与研究热点分析和领域学科态势分析总结。
学术趋势分析
采用文献计量等方法对分析主题进行多维度统计快速分析，支持在线查看和一键下载。
热门报告
共检索到5条 ,权限内显示50条;
The National School Lunch Program: Background, Trends, and Issues, 2024 Edition
- 关键词：
- National School Lunch Program Seamless Summer Option After-School Snack Service Farm to School USDA Foods in Schools
- 年份：
- 2024
- 摘要：
- to tens of millions of children and adolescents each year. The USDA, E ...
Assessing the Nutrient Intakes of Vulnerable Subgroups
- 关键词：
- adolescents
- 年份：
- 2005
- 摘要：
- \u2014especially infants and young children\u2014have diets that are more nutrit ...
The Economics of Obesity: A Report on the Workshop Held at USDA's Economic Research Service
- 关键词：
- behavioral economics energy expenditure energy intake fast-food consumption food consumption food prices health insurance maternal employment physical activity technological change
- 年份：
- 2004
- 摘要：
- s tripled among children and adolescents, and nearly two out of three a ...
The USDA Fruit and Vegetable Pilot Program Evaluation
- 关键词：
- Fruits Vegetables food consumption trends food costs food expenditures food assistance programs National School Lunch Program child nutrition produce
- 年份：
- 2004
- 摘要：
- National data on the diets of U.S. children and adolescents indicate th ...
The Diets of America's Children: Influences of Dining Out, Household Characteristics, and Nutrition Knowledge
- 年份：
- 1996
- 摘要：
- problems start early in childhood and continue into adulthood. Additionally, on ...
首页上一页1下一页尾页
