منابع مشابه
Derivation and Empirical Validation of a Refined Traffic Flow Model
The gas-kinetic foundation of fluid-dynamic traffic equations suggested in previous papers [Physica A 219, 375 and 391] is further refined by applying the theory of dense gases and granular materials to the Boltzmann-like traffic model by Paveri-Fontana. It is shown that, despite the phenomenologically similar behavior of ordinary and granular fluids, the relations for these cannot directly be ...
متن کاملDerivation and validation of a prognostic model for pulmonary embolism.
RATIONALE An objective and simple prognostic model for patients with pulmonary embolism could be helpful in guiding initial intensity of treatment. OBJECTIVES To develop a clinical prediction rule that accurately classifies patients with pulmonary embolism into categories of increasing risk of mortality and other adverse medical outcomes. METHODS We randomly allocated 15,531 inpatient disch...
متن کاملDerivation and validation of the ASK-12 adherence barrier survey.
BACKGROUND The ASK-20 survey is a previously validated patient-report measure of barriers to medication adherence and adherence-related behavior. OBJECTIVE To derive and validate a shorter version of the ASK-20 scale. METHODS Patients with asthma, diabetes, and congestive heart failure were recruited from a university medical center. Participants completed the ASK-20 survey and other questi...
متن کاملEmpirical derivation and validation of a wandering typology.
OBJECTIVES To develop and validate a wandering typology. DESIGN Cross-sectional, correlational descriptive design. SETTING Twenty-two nursing homes and six assisted living facilities. PARTICIPANTS One hundred forty-two residents with dementia who spoke English, met Diagnostic and Statistical Manual for Mental Disorders, Fourth Edition, criteria for dementia, scored less than 24 on the Min...
متن کاملImmittance Data Validation by Kramers‐Kronig Relations – Derivation and Implications
Explicitly based on causality, linearity (superposition) and stability (time invariance) and implicit on continuity (consistency), finiteness (convergence) and uniqueness (single valuedness) in the time domain, Kramers-Kronig (KK) integral transform (KKT) relations for immittances are derived as pure mathematical constructs in the complex frequency domain using the two-sided (bilateral) Laplace...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Archives of Disease in Childhood
سال: 2000
ISSN: 0003-9888
DOI: 10.1136/adc.83.6.459