Design of the bicycle road networks concerning the bicycle users' purposes
نویسندگان
چکیده
منابع مشابه
Discrepancy in bicycle helmet use among college students between two bicycle use purposes: commuting and recreation.
OBJECTIVES The purpose of the study was to examine associations between bicycle helmet use and attitudes among U.S. college students. Bicycle helmet use was assessed for two different bicycle use purposes: commuting to school and recreation. MATERIALS AND METHODS Student bicycle riders were recruited on the campus of a large public university in Colorado. Questionnaire development was guided ...
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In Sweden the most common traffic group that needs to be hospitalized due to injury is cyclists where head injuries are the most common severe injuries. According to current standards, the performance of a helmet is only tested against radial impact which is not commonly seen in real accidents. Some studies about helmet design have been published but those helmets have been tested for only a fe...
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متن کاملThe stability of the bicycle
The article begins: "Almost everyone can ride a bicycle, yet apparently no one knows how they do it. I believe that the apparent simplicity and ease of the trick conceals much unrecognized subtlety, and I have spent some time and effort trying to discover the reasons for the bicycle's stability. Published theory on the topic is sketchy and presented mainly without experimental verification. In ...
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ژورنال
عنوان ژورنال: Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
سال: 2013
ISSN: 1598-4850
DOI: 10.7848/ksgpc.2013.31.5.385