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[Stress in German schools: frequencies, causes and international comparison]

Inge Seiffge-Krenke1

  • 1Psychologisches Institut der Universität, Abt. Entwicklungs- und Pädagogische Psychologie, Mainz.

Praxis Der Kinderpsychologie Und Kinderpsychiatrie
|March 26, 2008
PubMed

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The concept of stress concentration is crucial for understanding how materials respond under bending stresses, particularly when there are irregularities or discontinuities in the material's geometry. Normally, stress in a symmetric member subjected to pure bending is assumed to be uniformly distributed across the entire cross-section. However, this assumption does not hold when there are variations in the cross-sectional geometry or the presence of notches and holes.
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