医学 >>> 预防医学与卫生学 >>> 营养学 毒理学 消毒学 流行病学 传染病学 媒介生物控制学 环境医学 职业病学 地方病学 社会医学 卫生检验学 食品卫生学 儿少卫生学 妇幼卫生学 环境卫生学 劳动卫生学 放射卫生学 卫生工程学 卫生经济学 优生学 健康教育学 卫生管理学 预防医学与卫生学其他学科
搜索结果: 1-7 共查到预防医学与卫生学 Hygiene相关记录7条 . 查询时间(0.062 秒)
How can consumers be assured that firms will endeavour to provide good quality when quality is unobservable prior to purchase? We test the hypothesis that reputational incentives are eff...
Although health departments routinely inspect restaurants to assess compliance with established hygienic standards, few data are available on the effectiveness of these efforts in preventing foodb...
Throughout the United States, consumers rely on local health authorities to regulate and inspect restaurants in an attempt to assure that high-quality hygiene standards are maintained.
Restaurant hygiene inspections are often cited as a success story of public disclosure. Hygiene grades influence customer decisions and serve as an accountability system for restaurants. However, citi...
Objectives: To find out the prevalence of intestinal parasites and its epidemiological correlates among rural Indian school going (6-14 years) children and to study the effect of focused, need based c...
In today’s world, due to incensement of communication and different social relationship between people, oral health and aesthetic are considered more important than the past. The aim of this study was...
Respiratory exposure to organic dust induces chronic pulmonary diseases both in farmers and horses. The aim of this study was to examine the variation of dustiness and hygiene quality of peat moss bed...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...