نتایج جستجو برای: riding license

تعداد نتایج: 61179  

Journal: :International Journal of Scientific Research in Computer Science, Engineering and Information Technology 2020

Journal: :Korean Journal of Medical Education 2010

Journal: :Archives of pediatrics & adolescent medicine 2002
Samuel N Forjuoh Troy Fiesinger John A Schuchmann Saundra Mason

OBJECTIVE To compare the distribution and observation of helmet use patterns among 4 common childhood leisure activities-bicycle riding, in-line skating, skateboarding, and scooter riding-in a setting with no helmet use legislation. DESIGN A cross-sectional, unobtrusive, direct observation of children engaged in 1 of the 4 activities was conducted during an 8-week period. SETTING Eight comm...

2017
Nobuyo Ohtani Kenji Kitagawa Kinuyo Mikami Kasumi Kitawaki Junko Akiyama Maho Fuchikami Hidehiko Uchiyama Mitsuaki Ohta

BACKGROUND There are many obvious health benefits to riding, including developing a strong core and legs, but there are also many less obvious benefits, such as increased confidence and introspection. Few studies have addressed the effects of horseback riding on children and the mechanisms underlying how riding affects humans. We examined the effects of horseback riding on the ability to distin...

Journal: :British journal of sports medicine 1997
D A O'Farrell F Irshad B S Thorns J P McElwain

A series of pelvic and acetabular injuries caused by horse riding accidents is reported. The importance of wearing appropriate protective clothing when riding is emphasised.

2001
David Shorthouse

advocates of horse riding claimed they had been discriminated against because they were no longer allowed in some areas they had previously used. Many non-equestrian residents were vocal in their disapproval of horse riding being permitted anywhere in the park, largely because of perceived threats to conservation values. Resolution of the debate was hampered by a perceived lack of scientific ev...

ژورنال: محاسبات نرم 2017

This paper proposes to use the method of edge detection, morphology, and dynamic image thickening for license plate extraction from images. In the proposed algorithm, a different thickening is used for rear and front parts of the image; besides, to increase the segmentation rate, determination of the license plate frame using standard deviation in the vertical histogram diagram is suggested. Fu...

Journal: :Journal of Cell Biology 2004

Journal: :Lateral 2018

2017
Mariaelena Tagliabue Evelyn Gianfranchi Michela Sarlo

Hazard perception is considered one of the most important abilities in road safety. Several efforts have been devoted to investigating how it improves with experience and can be trained. Recently, research has focused on the implicit aspects of hazard detection, reaction, and anticipation. In the present study, we attempted to understand how the ability to anticipate hazards develops during tra...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید