We obtain a chain condition for dividing in an arbitrary theory and a new and shorter proof of a chain condition result of Shelah for simple theories.

Background/Purpose: Over-intake of antibiotics like amoxicillin, penicillin, ceftriaxone, gentamycin, ampiclox, metronidazole and last but not least, tetracycline is a practical hazard in aid-supported settings such as Afghanistan where only one can get access to them easily, also they are generously being prescribed without consideration for necessity or side effects. Prescribing after simple ...

Circuit Breakers (CBs) are critical components in power system for reliability and protection. To assure their accurate performance, a comprehensive condition assessment is of an imminent importance. Based on dynamic resistance measurement (DRM), this paper discusses a simple yet effective fuzzy approach for evaluating CB’s electrical contacts condition. According to 300 test results obta...

In this paper, we investigate condition numbers of eigenvalue problems of matrix polynomials with nonsingular leading coefficients, generalizing classical results of matrix perturbation theory. We provide a relation between the condition numbers of eigenvalues and the pseudospectral growth rate. We obtain that if a simple eigenvalue of a matrix polynomial is ill-conditioned in some respects, th...

a simple extractive spectrophotometric method has been developed for the estimation of miconazole nitratein both pure and pharmaceutical preparation. the method is based on the formation of ion-pair complex of thedrug with acidic dye bromothymol blue (btb) in acidic condition, followed by its extraction in organic solvent(chloroform). the absorbance was measured against the corresponding blank....

The refinement equation f(x) = ∑N k=0 ck f(2x− k) plays a key role in wavelet theory and in subdivision schemes in approximation theory. This paper explores the relationship of the refinement equation to the mapping τ(x) = 2x mod 1. A simple necessary condition for the existence of an integrable solution to the refinement equation is obtained by considering the periodic cycles of τ . Another si...