Abstract For the delayed logistic equation x n +1 = ax (1 − −2 ) it is well known that nontrivial fixed point locally stable for 1 &lt; a ⩽ ( <mml:...

certainly the meaning-letters play an important role in arabic language, so that the correct understanding of arabic prose and poetry and also the exalted meaning of the holly quran is dependent on knowledge of these letters, their difference and guidance applications. the fundamental and important role of these letters is subject of this research. at the beginning of this paper the following q...

in this article we consider the sequences of sample and population covariance operators for a sequence of arrays of hilbertian random elements. then under the assumptions that sequences of the covariance operators norm are uniformly bounded and the sequences of the principal component scores are uniformly sumable, we prove that the convergence of the sequences of covariance operators would impl...

‎hensel [k‎. ‎hensel‎, ‎deutsch‎. ‎math‎. ‎verein‎, ‎{6} (1897), ‎83-88.] discovered the $p$-adic number as a‎ ‎number theoretical analogue of power series in complex analysis‎. ‎fix ‎a prime number $p$‎. ‎for any nonzero rational number $x$‎, ‎there‎ ‎exists a unique integer $n_x inmathbb{z}$ such that $x = ‎frac{a}{b}p^{n_x}$‎, ‎where $a$ and $b$ are integers not divisible by ‎$p$‎. ‎then $|x...

introduction: while little is known about the molecular mechanisms that establish the apical growth patterns in fungal mycelia, recent research on the genetics of a. nidulans and n. crassa has provided considerable amount information on some genes involving in polarised cell growth. a.nidulans is particularly amenable to experimental analysis and is importantly related to other human pathogen f...

background: the majority of dyspeptic patients do not have identifiable disease, which is also known as functional dyspepsia. the therapeutic approach to patients with functional dyspepsia is still a matter of debate; prokinetic agents are commonly used for symptom relief. this study aims to evaluate the efficacy of domperidone and pyridostigmine (an inhibitor of cholinesterase) in patients wit...

background: functional constipation (fc) is one of the important digestive disorders in pediatrics. its prevalence varies in different communities. the purpose of this study was to determine the prevalence of fc in our area between the school children and the impact of school on it. methods: this study was done on 4 to 12 years old children of nine schools and kindergartens of amirkola, (2007)....

functional trimethylsilylacetylenes 2(a-i) with different functional groups were synthesized from their corresponding acyl chloride (1) in good yields.

cognitive rehabilitation is a group of designed techniques that is for the promotion of cognitive domains in people with disease or disability. cognitive rehabilitation therapy (crt) is the science of restoring cognitive processing and learning compensatory strategies and it affects the molecular and cellular recovery rehabilitation by integration of behavioral and cognitive changes. the promot...