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2 results on '"Chenyu Pan"'

1. Visualized nutrition education and dietary behavioral change: A systematic review and meta-analysis

Author

Xinyi Li, Zhaokun Wang, Yan Cai, Yangmu Huang, Ruoyu Yin, and Chenyu Pan

Subjects
Gerontology, Databases, Factual, genetic structures, 030309 nutrition & dietetics, Nutrition Education, Industrial and Manufacturing Engineering, 03 medical and health sciences, 0404 agricultural biotechnology, Risk Factors, Vegetables, Humans, Health Education, 0303 health sciences, Feeding Behavior, 04 agricultural and veterinary sciences, General Medicine, 040401 food science, eye diseases, Diet, Fruit, Meta-analysis, Health education, Nutrition Therapy, Diet, Healthy, Psychology, Food Science
Abstract

Effectiveness of using visual approaches in health education and its influential factors were still in debate. This study aimed to asess the effects of visualized nutrition education on dietary knowledge and behavioral changes, and factors influencing them. A comprehensive search of PubMed, EMBASE, Scopus, and Cochrane Library was conducted. Eligible studies were trials assessed effects of visualized nutrition education on dietary knowledge or behavior changes, compared with non-visualized or no education group. Fourteen studies (

Published
2018

2. The Formation of Fullerenes from Sonic Velocity Gaseous Carbon

Author

Raouf O. Loutfy, James C. Withers, and Chenyu Pan

Subjects
Fullerene, Materials science, Chemical engineering, Annealing (metallurgy), General Chemical Engineering, Speed of sound, Vaporization, Physics::Atomic and Molecular Clusters, Hybrid reactor, Organic chemistry, Adiabatic process
Abstract

A contact are and adiabatic expansion hybrid reactor has been utilized to provide a controlled cooling process of gaseous carbon species capable of attaining very high velocities. Both vaporization and annealing temperatures and annealing time were found to be impartant for the formation of fullerenes. Immediate rapid quenching of gaseous carbon resulted in the reduction of fullerene yields. However, rapid quenching was demonstrated to improve the fullerene yield by preserving the as-grown fullerenes in the high temperature annealing process.

Published
1996

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