منابع مشابه
Whirling skirts and rotating cones
Steady, dihedrally symmetric patterns with sharp peaks may be observed on a spinning skirt, lagging behind the material flow of the fabric. These qualitative features are captured with a minimal model of traveling waves on an inextensible, flexible, generalized-conical sheet rotating about a fixed axis. Conservation laws are used to reduce the dynamics to a quadrature describing a particle in a...
متن کاملClarification of Ageism in the Care System
Objectives: The analysis of the concept of ageism will help us to achieve a similar, clear, and understandable definition of ageism in the care system. The aim of this study was clarification of the ageism in caring system. Methods & Materials: We utilized the Walker and Avant’s model in this study. In a review of literature from 1969 to September 2018, sources were included on the basis of th...
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ژورنال
عنوان ژورنال: Kvasny Prumysl
سال: 1969
ISSN: 0023-5830
DOI: 10.18832/kp1969002