Derivation of arc resistance time-applied voltage curve for synthetic resin.

Euler arc splines for curve completion

This paper introduces a special arc spline called an Euler arc spline as the basic form for visually pleasing completion curves. It is considered as an extension of an Euler curve in the sense that the points in the Euler curve are replaced by arcs. A simple way for specifying it, which is suitable for shape completion, is presented. It is shown that Euler arc splines have several properties de...

Synthetic-resin Glues

Bacterial Leakage Assessment for Different Types of Resin-Based Dental Restorations Applied Using Various Placement Methods

Introduction: Although composite resins have improved greatly since their introduction, microleakage is one of the most frequently encountered problems. This study compared the effects of different monomer systems and layering techniques on the bacterial leakage of Cl I composite resin restorations. Methods: Eighty-two sound human third molars were used. The teeth were randomly divided into six...

derivation of pedotransfer function to estimate parameters of double-exponential equation for soil water retention curve

soil water retention curve is one of the crucial input parameters in any modeling study on water flow and solute transport in soils. direct measurement of soil water retention curve is time-consuming and costly. alternatively, pedotransfer functions (ptfs) may be used to indirectly estimate the soil water retention curve from easily measured soil properties. many equations for the soil water re...

On the Derivation of an Applied Metaphysic

Every natural science, without exception, bases itself on some applied metaphysic. Today's sciences generally do so unwittingly, by which I mean they take their metaphysical foundations largely from some unscientific and quite personal pseudo-metaphysic the individual practicing scientist has developed in his own mind during the course of his lifetime with an addendum of some fractional metaphy...