نتایج جستجو برای: transportation modes

تعداد نتایج: 165648  

2012

The International Council on Clean Transportation is an independent nonprofit organization founded to provide high-quality research and analysis to governments in the world's largest vehicle markets. Our mission is to improve the environmental performance and energy efficiency of road, marine, and air transportation in order to benefit public health and mitigate climate change. For more informa...

Journal: :Open Journal of Transportation Technologies 2013

Journal: :Manufacturing & Service Operations Management 2007
Kathryn E. Stecke Xuying Zhao

When a make-to-order manufacturing company adopts a commit-to-delivery business mode, it commits a delivery due date for an order and is responsible for the shipping cost. Without loss of generality, we consider that transportation is done by a third party logistics company such as FedEx or UPS, which provides multiple shipping modes such as overnight, one-day, two-day delivery, and more. When ...

2009
Ronald Milam

Transportation impact analysis performed to comply with environmental impact laws (i.e., the California Environmental Quality Act or the National Environmental Policy Act) often focuses on only one perspective about potential impacts. That perspective reflects how automobile drivers view the world because of general traffic engineering practices and how traffic operations are measured using lev...

Journal: :international journal of occupational hygiene 0
parvin nassiri department of occupational health engineering, tehran university of medical sciences, tehran, iran. irajali mohammadi department of occupational health engineering, occupational health research center, iran university of medical sciences, tehran, iran. mohammadhosein beheshti department of occupational health engineering , faculty of health, gonabad university of medical sciences, gonabad , iran. kamal a azam department of biostatistics, school of public health, tehran university of medical sciences, tehran, iran.

the purpose of this study was to assess exposure to hand-arm vibration in tiller users, forty users of tiller in northeastern provinces of iran were examined to measure hand-arm vibration parameters such as root mean square acceleration (rms), total equivalent acceleration, vibration dose value (vdv) and crest factor in three directions (x, y, and z) and various operating modes for comparing th...

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