نتایج جستجو برای: pressure dependent demand

تعداد نتایج: 1204205  

Journal: :Transportation Research Part A-policy and Practice 2021

Motivated by the lack of microeconomic models that optimize time-dependent transit fares based on realistic demand formulations, this paper presents a model for design pricing scheme considering elastic and spatiotemporally distributed demand. To spatial distribution demand, line with multiple origin–destination pairs is considered. cyclical fluctuations, operations in one day are divided into ...

Journal: :International Journal of Mathematical, Engineering and Management Sciences 2018

Journal: :Hypertension 1989
B H Lorell W N Grice C S Apstein

Hearts with advanced pressure-overload hypertrophy from systemic hypertension have been shown to have an increased susceptibility to the development of diastolic dysfunction in response to tissue hypoxia and ischemia. It is not known if this propensity to develop diastolic dysfunction in response to ischemia is dependent on the presence of a substantial increase in left ventricular mass, or alt...

Journal: :Critical care medicine 2005
Dirk Varelmann Hermann Wrigge Jörg Zinserling Thomas Muders Rudolf Hering Christian Putensen

OBJECTIVE To test the hypothesis that in response to increased ventilatory demand, dynamic inspiratory pressure assistance better compensates for increased workload compared with static pressure support ventilation (PSV). DESIGN Randomized clinical crossover study. SETTING General intensive care u nits of a university hospital. PATIENTS Twelve patients with acute respiratory failure. IN...

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