Simulation of grinding circuits has being performed from 30 years ago and is also to be more complete and powerful approach with improvement of mathematical models which simulate various processing units/machines. The modeling and simulation of various mineral processing circuits are presently performed. In order to simulate the present grinding circuits of Esfordi Phosphate processing plant, a...

Pig breeding programs focus on growth and carcase composition traits in the growing pig as well as higher reproductive performance of sows leading to considerable genetic gain in these traits. These changes in genetic potential have consequences for piglet survival and husbandry requirements of sows. For example, comparison of body composition and physiological state of piglets from boars born ...

Handling uncertainty is an important component of most intelligent behaviour – so uncertainty resolution is a key step in the design of an artificially intelligent decision system (Clark, 1990). Like other aspects of intelligent systems design, the aspect of uncertainty resolution is also typically sought to be handled by emulating natural intelligence (Halpern, 2003; Ball and Christensen, 2009...

Surgical removal of left congenital limbo corneal mass by peripheral lamellar keratoplasty (LKP) using preserved remaining corneasclera graft from other recipient was effective for the treatment of limbocorneal fibroma. A case of 17 year old Chinese girl with a corneal mass since her birth on 4:00 'O clock position showed a size of about 2-3 mm. The patient was treated with total resection of t...

Family, history.?There was no history of any similar ey^trouble in the family, nor any taint of syphilis. Personal history.?No taint of syphilis or any other venereal disease. No history of injury. The growth is sj*id to have been present from the date of birth and to be stationary. Examination.?The new growth extends in the lower and outer angle of the eye ball (left side). Size of a split pea...

Labor is a natural process and causes pain caused by contractions when the mother about to give birth. One of non-pharmacological methods that can be used birth ball method, which method using rubber filled with air reduce back during pregnancy childbirth safe use. The purpose this study was determine effect type research, quasi-experimental design pretest-postets group design, measuring intens...

We study domain monotonicity of the principal eigenvalue λ1 (α) corresponding to ∆u = λ(α)u in Ω, ∂u ∂ν = αu on ∂Ω, with Ω ⊂ Rn a C0,1 bounded domain, and α a fixed real. We show that contrary to intuition domain monotonicity might hold if one of the two domains is a ball.

The paper deals with the well–posedness of the problem 8 >< >: utt −∆u = 0 in R× Ω, utt = kuν on R× Γ, u(0, x) = u0(x), ut(0, x) = v0(x) in Ω, where u = u(t, x), t ∈ R, x ∈ Ω, ∆ = ∆x denotes the Laplacian operator respect to the space variable, Ω is a bounded regular (C∞) open domain of RN (N ≥ 1), Γ = ∂Ω, ν is the outward normal to Ω, k is a constant. We prove that it is ill–posed if N ≥ 2, wh...