نتایج جستجو برای: road cycling

تعداد نتایج: 103967  

2010
Chris E Rissel Carolyn New Li Ming Wen Dafna Merom Adrian E Bauman Jan Garrard

BACKGROUND Encouraging cycling is an important way to increase physical activity in the community. The Cycling Connecting Communities (CCC) Project is a community-based cycling promotion program that included a range of community engagement and social marketing activities, such as organised bike rides and events, cycling skills courses, the distribution of cycling maps of the area and coverage ...

Journal: :British journal of sports medicine 2003
J G Seifert D W Bacharach E R Burke

OBJECTIVE The purpose of this field study was to compare the physiological responses from cycling on a tandem road bicycle to those from cycling on a single road bicycle. METHODS Nine pairs of experienced, recreational tandem cyclists rode a tandem or their single bicycle for 5 min at each velocity of 19.3, 22.5, 25.8, and 29.0 kph on a flat, paved surface. Heart rate (HR), rating of perceive...

2012
Alireza S. Kaboli David G. Carmichael

A. S. Kaboli · D. G. Carmichael · Emission and Cost Configurations in Earthmoving Operations · pp 393-402 Introduction Earthmoving operations typically involve a fleet of trucks cycling between an excavator/loader and dump points. The analysis to obtain the optimum fleet size based on minimum cost per production (unit costs) is well-established, whereas little attention has been paid to the min...

2016
Alex Macmillan Alex Roberts James Woodcock Rachel Aldred Anna Goodman

BACKGROUND Successfully increasing cycling across a broad range of the population would confer important health benefits, but many potential cyclists are deterred by fears about traffic danger. Media coverage of road traffic crashes may reinforce this perception. As part of a wider effort to model the system dynamics of urban cycling, in this paper we examined how media coverage of cyclist fata...

Journal: :Health promotion journal of Australia : official journal of Australian Association of Health Promotion Professionals 2013
Kristiann C Heesch Shannon Sahlqvist

ISSUE ADDRESSED Although increases in cycling in Brisbane are encouraging, bicycle mode share to work (the proportion of people travelling to work by bicycle) in the state of Queensland remains low. The aim of this qualitative study was to draw upon the lived experiences of Queensland cyclists to understand the main motivators for utility cycling (cycling as a means to get to and from places) a...

2013
Chris Rissel Stephen Greaves Li Ming Wen Anthony Capon Melanie Crane Chris Standen

BACKGROUND There are repeated calls to build better cycling paths in Australian cities if the proportion of people cycling is to increase. Yet the full range of transport, health, environmental and economic impacts of new cycling infrastructure and the extent to which observed changes are sustained is not well understood. The City of Sydney is currently building a new bicycle network, which inc...

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی شهید صدوقی یزد - دانشکده دندانپزشکی 1389

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