食品安全检测紧缺人才培养模式的实践与探索

以新时期高等教育理念为指导,围绕产、学、研、用四个环节,教学实践中探索出食品安全人才培养模式:紧密结合生产、生活实际,注重实践应用;建设完善食品安全相关特色课程体系,提高教学水平,培养实用人才;结合食品安全法从法律角度提升人才培养,使培养的人才同时具备科学性和法律的规范性;研究性教学、研究性实验,由培养实用人才迈向培养有研究能力、创新能力的人才。     

Predictors of college-student food security and fruit and vegetable intake differ by housing type

ABSTRACT

Objective: We assessed whether college-student characteristics associate with food security and fruit and vegetable (FV) intake and whether these associations differ in students in housing with and without food provision. Participants: 514 randomly-sampled students from a large, Midwestern, public university in 2012 and 2013 Methods: Ordered logistic regression tested how student characteristics associate with food security. Linear regression tested how student characteristics associate with FV intake. Analyses were stratified by housing type – that is, housing with food provision (dormitory, fraternity/sorority house, cooperative) vs. housing without food provision.Results: Only among those living in housing without food provision, males (p = 0.04), students without car access (p = 0.005), and those with marginal (p = 0.001) or low (p = 0.001) food security demonstrated lower FV intake. Conclusions: Housing with food provision may buffer the effects of student characteristics on food.     

食品科学与工程专业创新型科研团队的建设与管理

食品科学与工程专业创新型科研团队是我国食品工业科技创新的主力军，科研团队的建设是非常重要的环节。通过分析食品科学与工程专业创新型科研团队建设的现状及组建中存在的问题，提出了相应的建设与管理对策。     

德国食品卫生法律制度刍议

德国作为世界四大食品出口国之一,食品出口额在欧洲一直稳居榜首.其最主要的原因要归于业界对德国食品质量有口皆碑的赞誉,隐匿其后的则是德国健全的食品卫生法律制度居功厥伟的作用.无论是其食品卫生法律制度体系架构的严密性,还是具体操作层面的诸多实施方式都颇具借鉴意义.     

The Digital Practitioner:

No abstract available for this article.     

危害食品安全刑事案件具体法律应用问题研究

食品安全事故频发，保障食品安全已引起社会广泛关注。刑法作为保障食品安全的最后一道屏障，由于其对危害食品安全犯罪的定性不当、保护范围较窄、保护滞后等问题，有大量危害食品安全犯罪案件未进入司法程序，凸显了刑法在惩处食品安全犯罪行为过程中的乏力，也在一定程度上纵容了危害食品安全的犯罪行为。应借鉴美国立法，完善我国危害食品安全犯罪刑事立法，形成严密的刑事立法体系，克服危害食品安全犯罪在刑法规制上的不足。     

国际慢城运动及其对我国城市建设的启示

在全球化的时代背景下,兴起于意大利的慢食和慢城运动,已经成为对抗速食文化尤其是文化趋同化的一种体现。近年来,国内学者更是将慢城理念引入我国城市建设、小城镇建设中,因此有关慢城运动的内涵以及慢城对于全球化问题的思考就显得尤为重要。将意大利慢食、慢城运动的兴起置于全球化背景中,探讨慢城运动的缘起、内涵、特质等,使之给我国城市建设带来一些思考和启发。     

Combining Food Frequency and Survey Data to Quantify Long-Term Dietary Exposure: A Methyl Mercury Case Study

Twenty-four-hour recall data from the Continuing Survey of Food Intake by Individuals (CSFII) are frequently used to estimate dietary exposure for risk assessment. Food frequency questionnaires are traditional instruments of epidemiological research; however, their application in dietary exposure and risk assessment has been limited. This article presents a probabilistic method of bridging the National Health and Nutrition Examination Survey (NHANES) food frequency and the CSFII data to estimate longitudinal (usual) intake, using a case study of seafood mercury exposures for two population subgroups (females 16 to 49 years and children 1 to 5 years). Two hundred forty-nine CSFII food codes were mapped into 28 NHANES fish/shellfish categories. FDA and state/local seafood mercury data were used. A uniform distribution with minimum and maximum blood-diet ratios of 0.66 to 1.07 was assumed. A probabilistic assessment was conducted to estimate distributions of individual 30-day average daily fish/shellfish intakes, methyl mercury exposure, and blood levels. The upper percentile estimates of fish and shellfish intakes based on the 30-day daily averages were lower than those based on two- and three-day daily averages. These results support previous findings that distributions of "usual" intakes based on a small number of consumption days provide overestimates in the upper percentiles. About 10% of the females (16 to 49 years) and children (1 to 5 years) may be exposed to mercury levels above the EPA's RfD. The predicted 75th and 90th percentile blood mercury levels for the females in the 16-to-49-year group were similar to those reported by NHANES. The predicted 90th percentile blood mercury levels for children in the 1-to-5-year subgroup was similar to NHANES and the 75th percentile estimates were slightly above the NHANES.     

建筑摄影艺术探讨

建筑摄影的宗旨是用二维空间的照片表现出三维空间的建筑物 ,建筑摄影的确切概念应是纪实性与艺术性的统一 ,建筑摄影是用摄影传播表现建筑文化与艺术 ,是其它手法所不及的。从建筑摄影分类及透视“失真”控制谈起 ,就光的微妙变化来捕捉精彩瞬间 ;用光来表现质感 ;用光的方向、品质、色彩讲述对物体视觉的影响来说明光在建筑摄影中至关重要 ,最后从实践操作角度讨论了视点的选择     

《空中之鸟》与雕塑的语言

《空中之鸟》以纯粹的形式体现了雕塑的三种语言:体感、量感、质感。雕塑是体感、量感、质感的艺术,这句话用抽象的术语表述出来,也就是,雕塑是"存在"的艺术。中国书法的基本精神是"变化",雕塑艺术的基本精神是"存在"。