The origin of bore-core remanences: mechanical-shock-imposed irreversible magnetizations

The problem of irreversible shock.

The term ' shock' was first used by the French surgeon, Le Dran, in 1743 when describing the effects of gunshot wounds; however, he used this term to describe the act of collision of a missile with the body rather than the resulting functional damage. Between the i8th and 20th centuries the meaning of this term has gradually altered until now it is used to describe a syndrome , one of the main ...

the myocardial factor in irreversible hemorrhagic shock: alterations of myocardial performance of the isolated canineheart preparation following irreversible hemorrhagic shock

myocardial performance, utilizing the isolated canine heart preparation, was studied in two groups: normal control dogs and those subjected to hemorrhagic shock. a marked deterioration in myocardial functional capacity was observed in the shock group. from this study, myocardial incapacity resulting from the period of acute hypotension is felt to be a contributing factor in the death of animals...

modification of nanoclay for improving the physico-mechanical properties of dental adhesives

هدف اصلی این مطالعه تهیه یک سامانه نوین چسب عاجی دندانی بر پایه نانورس پیوند شده با پلی متاکریلیک اسید، نانورس پیوند شده با پلی اکریلیک اسید، مخلوط نانوسیلیکا و نانورس پیوند شده با پلی متاکریلیک اسید، مخلوط نانوسیلیکا و نانورس پیوند شده با پلی اکریلیک اسید و نانورس پیوند شده با کیتوسان اصلاح شده با گلایسیدیل متاکریلات است. پیوند پلی متاکریلیک اسید و پلی اکریلیک اسید بر ری سطح نانورس در حضور و ...

Mechanical Behavior of an Electrostatically-Actuated Microbeam under Mechanical Shock

In this paper static and dynamic responses of a fixed-fixed microbeam to electrostatic force and mechanical shock for different cases have been studied. The governing equations whose solution holds the answer to all our questions about the mechanical behavior is the nonlinear elasto-electrostatic equations. Due to the nonlinearity and complexity of the derived equations analytical solution are ...

Origin of the Core