We study incompressible magnetohydrodynamic turbulence in both two and three dimensions, with an emphasis on the number of degrees of freedom N. This number is estimated in terms of the magnetic Prandtl number Pr, kinetic Reynolds number Re, and magnetic Reynolds number Rm. Here Re and Rm are dynamic in nature, defined in terms of the kinetic and magnetic energy dissipation rates (or averages o...

Background: Since neck bears head’s weight, its abnormal position not only makes an inharmonious appearancebut also can cause musculoskeletal disorders. The aim of this study was to compare the craniovertebral (CV) angle of students based on their gender and field of study. Methods: In this descriptive study, 1017 students (511 female and 506 male students) of...

ijāza a term describing a variety of academic certificates that giving, receiving, and collecting such certificates grew from the science of prophetic tradition and became an essential part of islamic education in nearly all academic fields. the certificate of transmission (“ijāzat al-riwāya”) is a kind of these certificates that granted the recipient (mujāz) the right to pass a specific text o...

In monolayer group-VI transition metal dichalcogenides, charge carriers have spin and valley degrees of freedom, both associated with magnetic moments. On the other hand, the layer degree of freedom in multilayers is associated with electrical polarization. Here we show that transition metal dichalcogenide bilayers offer an unprecedented platform to realize a strong coupling between the spin, v...

The working memory capacity (WMC) of 400 Russian college students was measured using the Tarnow Unchunkable Test [2] which tests WMC alone without requiring explicit working memory operations. We found small-sized WMC differences by gender and a u-shaped curve: the male/female ratio increases for low and high WMC. The gender proportion in each academic fields was a strong determinant of the ave...

the ph.d. entrance examinations of islamic azad university in iran are administered annually to select the best applicants for ph.d. programs. in consideration of the important decisions, which are made on the basis of the results of these examinations, the present study was conducted to provide a qualitative evaluation of field-specific language subtests (flss) of four entrance examinations ad...

Cultural processes can reduce self-selection into math and science fields, but it remains unclear how confidence in computer develops, where women are currently the least represented STEM (science, technology, engineering, mathematics). Few studies evaluate both skills self-assessments of skill. In this paper, we gender differences efficacy across three fields using a data set middle schoolers,...