نتایج جستجو برای: sleepers displacement
تعداد نتایج: 55937 فیلتر نتایج به سال:
INTRODUCTION Sleep length has been associated with obesity and various adverse health outcomes. The possible association of sleep length and respiratory symptoms has not been previously described. The aim of this study was to investigate the association between sleep length and respiratory symptoms and whether such an association existed independent of obesity. METHODS This is a multicentre, ...
Sleeper spacing has been a taboo subject throughout the railway’s history. Safety concerns related to structural integrity have main causes of not addressing this matter. There are no specific and clear recommendations or guidelines in relation matter distances do go more than 0.8 m. In order beyond current situation, following research paper analyses influence between sleepers on behaviour bal...
Due to the pipelay vessel motions during installation of a subsea pipeline, as-laid direction pipeline changes along nominally straight section route. In High Pressure Temperature (HPHT) presence rogue lateral Out Straightness (OoS) can adversely influence reliability buckle initiation at engineered buckling sites e.g. sleepers. This implies requirement study ensure unwanted buckles are not for...
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