with the expanding demand on application of magnesium alloys in automotive and aerospace industries, robust methods in fatigue characterization of commercially available magnesium alloys with high specific strength is anticipated. in this paper, rotating bending load controlled tests has been studied on specimens machined from an extrusion piece of az31b. due to asymmetric and anisotropic behav...

Background and Aim: Maintaining the primary torque of the abutment screw is a common problem related to implant-supported restorations; a failure in this respect often leads to screw loosening. The abutment screw plays a critical role in the long-term stability of restorations. This study aimed to assess the effect of two abutment connection types with and without cyclic loading on removal torq...

abstract: background : cyclic vomiting syndrome(cvs) is a disorder with dysmotility component and erythromycin is  a an antibiotic with prokinetic effect. this study aimed to evaluate the erythromycin efficacy in childhood cyclic vomiting syndrome methods : in this prospective study, 301 patients with final diagnosis of cvs enrolled in two separated groups. the first group received erythromycin...

even though the use of enzymes as useful analytical reagents when immobilized onto a transducer such as an electrochemical device has been reported in the literature for nearly two decades, the direct, i.e. unmediated electrochemistry of enzymes is, nevertheless, a rather recent development. efforts will be made to introduce the fundamental basis for protein-surface interactions with emphasis o...

background to this date, there has been no specific therapy proven to be effective for cyclic vomiting syndrome (cvs) in controlled trials. multiple regimens have been proposed including: cyproheptadine, propranolol, amitriptyline, and phenobarbital. these medications are not without major side effects. the aim of this study was to describe the authors’ experience with hydroxyzine in children w...

this work is devoted to give a charcaterization of a pomonoid $s$such that all cyclic $s$-posets are regular injective.

Prompted by a question of Jim Propp, this paper examines the cyclic sieving phenomenon (CSP) in certain codes. For example, it is shown that, among dual Hamming codes over Fq, generating function for codedwords according to major index statistic (resp. inversion statistic) gives rise CSP when q=2 or q=3 q=2). A byproduct curious characterization irreducible polynomials F2[x] and F3[x] that are ...

The article introduces cyclic dilation groups and finite affine groups for prime integers, and  as an application of this theory it presents a unified group theoretical approach for the  cyclic wavelet transform (CWT) of prime dimensional periodic signals.

a $p$-group $g$ is called a $mathcal{cac}$-$p$-group if $c_g(h)/h$ is ‎cyclic for every non-cyclic abelian subgroup $h$ in $g$ with $hnleq‎ ‎z(g)$‎. ‎in this paper‎, ‎we give a complete classification of‎ ‎finite $mathcal{cac}$-$p$-groups‎.

‎in this paper‎, ‎we propose two iterative methods for finding a common solution of a finite family of equilibrium problems ‎for pseudomonotone bifunctions‎. ‎the first is a parallel hybrid extragradient-cutting algorithm which is extended from the‎ ‎previously known one for variational inequalities to equilibrium problems‎. ‎the second is a new cyclic hybrid‎ ‎extragradient-cutting algorithm‎....