Preventing overweight in USAF personnel: Minimal contact program

2003 ◽  
Author(s):  
John P. Foreyt
Keyword(s):  
2007 ◽  
Vol 345-346 ◽  
pp. 873-876
Author(s):  
Jin Oh Lee ◽  
Min Soo Kang ◽  
Jeong Hun Shin ◽  
Kil Sung Lee

The pedometer, an objective assessment of measuring step counts, has often been used to motivate individuals to increase their ambulatory physical activity. Minimal contact pedometer-based intervention (MCPBI) is gaining in popularity because they are simple and inexpensive. MCPBI is based on self-monitoring by the participants; however, one limitation of using the self-monitoring approach was the participant attrition (i.e., dropout), which makes it difficult to achieve the successful intervention. A new algorithm for pedometer-based intervention, the systematic-monitoring based on conditional feedback, was designed to increase awareness and allow participants to more successfully attain their step goals. Thus, the purpose of this study was to examine the effect of the systematic-monitoring based on conditional feedback algorithm on 10,000 step goal attainments. The study result can be used to design more comprehensive pedometer-based physical activity interventions to increase individuals’ overall health status.


2020 ◽  
Vol 11 (2) ◽  
pp. 201-216
Author(s):  
Sohom Roy ◽  
Raoof Mir

The political and social implications of the refugee crisis have positioned refugee studies as a crucial discipline to understand politics in contemporary times. This article aims to contribute to the discipline by exploring the example of a community of Muslim Afghan refugees in Lajpat Nagar, Delhi, India, and studying their ‘refugee experience’ through the theoretical concept of ‘boundaries’ as developed by noted American sociologist Richard Alba. The article studies the various aspects of the segregation of the refugee community by focusing on the different constituents of the boundary separating them from the citizens. The article initially discusses legal boundaries, that is the legal marginalization of refugees in general and Muslim refugees in particular by the Indian state. Through the perceptual boundary, which involves the negative perception held among citizens towards the refugee community and vice versa, social distance between the citizens and the refugee community is widened. The spatial boundary, which is the de facto ghettoization of the refugee community to a certain geographical space, forces the citizens and refugee communities to maintain minimal contact with each other. Through the linguistic boundary, further conditions leading to reduced social contact are created. In the presence of so many intersectional boundaries, this article showcases how the boundaries are sometimes blurred, and how aspects such as food or commerce can help the process of boundary breaching. The study of boundaries, their formation, effect and permeability also throws light onto other important aspects of the lives of members of the refugee community – their perception regarding mainstream Indians, their daily problems and challenges, aspirations and demands.


2018 ◽  
Vol 38 (1) ◽  
pp. 459-479 ◽  
Author(s):  
Sydney E. Scott ◽  
Yoel Inbar ◽  
Christopher D. Wirz ◽  
Dominique Brossard ◽  
Paul Rozin

Genetically engineered food has had its DNA, RNA, or proteins manipulated by intentional human intervention. We provide an overview of the importance and regulation of genetically engineered food and lay attitudes toward it. We first discuss the pronaturalness context in the United States and Europe that preceded the appearance of genetically engineered food. We then review the definition, prevalence, and regulation of this type of food. Genetically engineered food is widespread in some countries, but there is great controversy worldwide among individuals, governments, and other institutions about the advisability of growing and consuming it. In general, life scientists have a much more positive view of genetically engineered food than laypeople. We examine the bases of lay opposition to genetically engineered food and the evidence for how attitudes change. Laypeople tend to see genetically engineered food as dangerous and offering few benefits. We suggest that much of the lay opposition is morally based. One possibility is that, in some contexts, people view nature and naturalness as sacred and genetically engineered food as a violation of naturalness. We also suggest that for many people these perceptions of naturalness and attitudes toward genetically engineered food follow the sympathetic magical law of contagion, in which even minimal contact between a natural food and an unnatural entity, either a scientist or a piece of foreign DNA, pollutes or contaminates the natural entity and renders it unacceptable or even immoral to consume.


2014 ◽  
Vol 1648 ◽  
Author(s):  
Herbert P. Jennissen

ABSTRACTImaginary contact angles underlying hyperhydrophilicity and the Inverse Lotus Effect introduce a fundamental new development in the area of contact angles and wettability. Just as the Lotus Effect expanded hydrophobicity beyond the maximal contact angle of 119° on a smooth surface, the Inverse Lotus Effect expands hydrophilicity beyond the minimal contact angle of 0° on a smooth surface. Imaginary dynamic contact angles thus offer an exciting enhancement in tools and methodology for measuring the wettability on rough, highly hydrophilic surfaces. Contrary to current thinking, full or perfect wetting of rough surfaces is only little understood and cannot be predicted by classical equations. Therefore also the exact physical basis of imaginary dynamic contact angles remains to be elucidated. In this short treatise some aspects of the new field will be treated with examples derived from rough titanium surfaces employed in the medical field.


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