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نویسندگان مقالات پربازدید :
تجزیه و تحلیل تصادف & جلوگیری
جزئیات رویداد
اینستاگرام تی پی بین
همایش ، رویداد ، ژورنال
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  • powered two wheelers in a changing world—challenges and opportunities

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    • تاریخ ارائه: 1392/01/01
    • تاریخ انتشار در تی پی بین: 1392/01/01
    • تعداد بازدید: 699
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     powered two wheelers (ptws) come in diverse forms and are used for a range of purposes in very different parts of the world. in many parts of the world, the forms and uses of ptws are changing, influenced by social, economic and demographic changes. most of the challenges associated with ptws relate to safety, while the majority of the opportunities relate to mobility. the challenges for improving safety relate to the ptw user, other road users, the road environment, the vehicle, data and research, and socio-political dimensions. the relative importance of particular challenges varies between developed and developing countries, and among developing countries according to whether ptws are largely used for recreation or for transport. ptws present a range of psychological, transport, economic and environmental opportunities to individuals and societies. the fun and excitement of riding ptws is a major motivator for their purchase and use for recreational purposes, both off-road and on-road. the transport and economic advantages to the individual also need to be considered. at a societal level, research has examined the potential for increasing ptw volumes to reduce fossil fuel use and traffic congestion in busy cities. the future of ptws may differ greatly between countries and environmental and technological changes are leading to an evolution in the form of ptws to encompass new modes of personal transportation.

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