MEZZO-SCOPIC ANALYSIS OF FRACTURE TOUGHNESS IN STEELS

Mezzo-scopic Analysis of Fracture Toughness in Steels

The cleavage fracture toughness of steels was mezzo-scopically analyzed on the basis of the statistical local fracture criterion approach.The statistical stress criterion at the crack tip region suggests that the cleavage fracture toughness in steels Pizza Pans can be described as a function of the yield stress, the cleavage fracture stress, and ot

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Shelter building behavior of Pyrrhopyge papius (Lepidoptera: Hesperiidae) and the use of the Mayfield method for estimating survivorship of shelter-building Lepidopteran larvae

Estimating the survivorship of lepidopteran larvae in the field poses many problems, most notably the potential for monitored subjects to simply wander away.Larvae of the family Hesperiidae, however, construct and dwell in shelters built out of leaf tissue on their host plants, return to their shelters between feeding bouts, and build a predictable

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