نتایج جستجو برای: berlin definition
تعداد نتایج: 139723 فیلتر نتایج به سال:
Starting from a covariant and background independent definition of normal ordered vertex operators we give an alternative derivation of the KPZ relation between conformal dimensions and their gravitational dressed partners. With our method we are able to study for arbitrary genus the dependence of N-point functions on all dimensionful parameters. Implications for the interpretation of gravitati...
Refractory hypoxemia is an extremely complex condition with a high morbidity-mortality rate. This clinical situation represents an advanced process encompassed within the so-called acute respiratory distress syndrome (ARDS), defined by the American-European Conference of 1994 with the purpose of reaching consensus on a series of homogeneous criteria. Acute respiratory failure (ARF) is defined o...
Background: Diagnosis of obstructive sleep apnea syndrome (OSAS) is valuable, but it is time-consuming and expensive. Appropriate screening instruments help clinicians select high-risk individuals for further investigations. In the present study, we compared 4 popular instruments used in screening OSAS including Berlin, STOP, STOP-BANG questionnaires, and Epworth Sleepiness Scale (ESS). ...
Refractory hypoxemia is an extremely complex condition with a high morbidity-mortality rate. This clinical situation represents an advanced process encompassed within the so-called acute respiratory distress syndrome (ARDS), defined by the American-European Conference of 1994 with the purpose of reaching consensus on a series of homogeneous criteria. Acute respiratory failure (ARF) is defined o...
The paper presents research on large-scale microscopic simulation of taxi services in Berlin and Barcelona based on floating car data collected by local taxi fleets. Firstly, Berlin’s and Barcelona’s taxi markets are shortly described and the demand and supply data obtained from FCD analysed. Secondly, the online taxi dispatching problem formulation for this specific case is given, followed by ...
thermore, in any strict sense, one cannot say that the entropy of any isolated system tends toward a maximum, for the entropy is fixed by the initial conditions and does not change at all. What can be said that comes, nearest to the statement of Clausius is that, if a system is regarded as composed of a number of parts, each of which is large, the sum of the entropies of the parts tends toward ...
BACKGROUND Poor inter-rater reliability in chest radiograph interpretation has been reported in the context of acute respiratory distress syndrome (ARDS), although not for the Berlin definition of ARDS. We sought to examine the effect of training material on the accuracy and consistency of intensivists' chest radiograph interpretations for ARDS diagnosis. METHODS We conducted a rater agreemen...
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