Objectives: Herbal medicine is known as a valid alternative treatment. Salvia Reuterana, which has been used in the Iranian traditional medicine, is mostly distributed in the central highlands of Iran. Salvia Reuterana is a medicinal herb with various therapeutic usages. The aim of the present review is to take account of pharmacological properties of Salvia Reuterana. Materials and Methods: Th...

We discuss on observations related to value-at-risk optimization. Firstly, we consider a portfolio problem under an infinite number of value-at-risk inequality constraints (modeling first order stochastic dominance). The random data are assumed to be normally distributed. Although this problem is necessarily non-convex, an explicit solution can be derived. Secondly, we provide a (negative) resu...

Traditional induction variables (IV) analyses focus on computing the closed form expressions of variables. This paper presents a new IV analysis based on an IV property called distance interval . This property captures the value changes of a variable along a given controlflow path of a program. Based on distance intervals, an efficient algorithm detects dependences for array accesses that invol...

For q ∈ (0,1) fixed, we characterize the density functions f of absolutely continuous random variables X > 0 with finite expectation whose respective distribution functions satisfy the so-called (LBS) length-bias scaling property X L = qb X , where b X is a random variable having the distribution function b F (x) = (EX )−1 ∫ x 0 y f y d y. For an absolutely continuous random variable X > 0 with...

We analyze the consequences that so-called turnpike property has on longtime behavior of value function corresponding to a finite-dimensional linear-quadratic optimal control problem with general terminal cost and constrained controls. prove that, when time horizon T tends infinity, asymptotically behaves as $$W(x) + c\, \lambda $$ , we provide interpretation each these three terms, making clea...

This is an article about the methodology of substitution in problem solving mathematics. The operative use depends on two things: equation or situation which variables appear, a change variable, and second, variable effective only if makes expression easier to understand it possible solve problem. Substitution will be successful original has symmetry especial property that explore, proficiency ...

We present the results of a study of the structure of a parallel compressible mixing layer in a binary mixture of gases. The gases included in this study are hydrogen (H2), helium (He), nitrogen (N2), oxygen (O2), neon (Ne) and argon (Ar). Pro les of the variation of the Lewis and Prandtl numbers across the mixing layer for all thirty combinations of gases are given. It is shown that the Lewis ...

This paper proposes a simple factorization principle that can be used efficiently and effectively to derive the vector generating function of the queue length at an arbitrary time of the BMAP/G/1/ queueing systems under variable service speed. We first prove the factorization property. Then we provide moments formula. Lastly we present some applications of the factorization principle.

Steady, continuum, laminar plasma flow over spheroidal particles has been numerically investigated in this paper using a finite volume method. To body-fit the non-spherical particle surface, an adaptive orthogonal grid is generated. The flow field and the temperature distribution are calculated for oblate and prolate particle shapes. A number of particle surface temperatures and far field tempe...