thirty pairs ovaries of camel from isfahan abattoiry were collected. in each specimen,  some parameters such as  length, width and thickness of left and right ovaries were measured. for histological studies , after tissue preparation  and staining with h&e;, the ovarian follicles were recognized and classified. for each follicle some parameters such as: diameter of oocyte and follicle, thicknes...

A LLEFT-TO-RIGHT shunnt t-hrough a veiitricular sep)tal defect is sungeste(d by a higher blood oxy geni saturatioii withiin thie right venjtriele than in the right atriun. The increased saturation inay be detected by observations at inaniv locations witlin the right ventricle, in which case the mnean of variously located observations is higher tlhani the mean of observations withinl the right a...

For G = n , 1 / 2 $$ G={G}_{n,1/2} the Erd?s–Renyi random graph, let X {X}_n be variable representing number of distinct partitions V ( ) V(G) into sets A … q {A}_1,\dots, {A}_q so that degree each vertex in [ i ] G\left[{A}_i\right] is divisible by for all ? i\in \left[q\right] . We prove if ? 3 q\ge odd then ? d Po ! {X}_n\overset{d}{\to \limits}\mathrm{Po}\left(1/q!\right) and 4 even \limits...

The solution $x_n\left(t\right)$, $n=1,2,$ of the \textit{initial-values} problem is reported \textit{autonomous} system $2$ coupled first-order ODEs with \textit{homogeneous cubic polynomial} right-hand sides, \begin{eqnarray} \dot{x}_n = c_{n1} \left(x_1\right)^3 + c_{n2}\left( x_1\right)^2 x_2 c_{n3} x_1 \left(x_2\right)^2+c_{n4} \left(x_2\right)^3\ ,\quad n=1,2\ , \nonumber \end{eqnarray} w...

Introduction: The evaluation of musculoskeletal system in horse veterinary medicine is very important because of its effect on equine performance. The current study provided an ultrasonography description of the palmar tendons and ligaments of the metacarpus in pure Persian Arabian horses. Methods: The metacarpal regions of 10 healthy mare pure Persian Arabian horses were prepared for ultrason...

We study the state complexity of binary operations on regular languages over different alphabets. It is known that if L′m and Ln are languages of state complexities m and n, respectively, and restricted to the same alphabet, the state complexity of any binary boolean operation on L′m and Ln is mn, and that of product (concatenation) is m2 n − 2n−1. In contrast to this, we show that if L′m and L...

Algebraic structures especially an ordered semigroups play a prominent role in mathematics with wide ranging applications in many disciplines such as control engineering, computer arithmetics, coding theory, sequential machines and formal languages. A theory of fuzzy sets in terms of fuzzy points on ordered semigroups can be developed. In this paper, we generalize the concept of (α, β)-fuzzy le...

Using left ideals, right ideals, and the smallest two sided ideal in a compact right topological semigroup, we derive an extension of the Main Lemma to Carlson’s Theorem. This extension involves an infinite sequence of variable words over a finite alphabet, some of which are required to have the variable as the first letter and others of which are required to have the variable

Let R be a right GF -closed ring with finite left and right Gorenstein global dimension. We prove that if I is an ideal of R such that R/I is a semi-simple ring, then the Gorenstein flat dimension of R/I as a right R-module and the Gorenstein injective dimension of R/I as a left R-module are identical. In particular, we show that for a simple module S over a commutative Gorenstein ring R, the G...