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2.081  Articles
1 of 209 pages  |  10  records  |  more records»
Background: Stress is recognized as a worldwide phenomenon. Medical students around the world suffering from psychological stress and decrease life satisfaction and academic performance.Aim: The study aims to identify the prevalence of stress among medica... see more

This study aims to calculate the anharmonic thermal expansion (TE) coefficient of metal crystals in the temperature dependence. The calculation model is derived from the anharmonic correlated Debye (ACD) model that is developed using the many-body perturb... see more

This study aims at implementing a truncated matrix approach based on harmonic oscillator eigenfunctions to calculate energy eigenvalues of anharmonic oscillators containing quadratic, quartic, sextic, octic, and decic anharmonicities. The accuracy of the ... see more

One of the stories that Allah has immortalized in the Qur'an is the story of the Prophet Ismail a.s. Prophet Isma'il a.s is the son of Prophet Ibrahim a.s and Siti Hajar. The test of faith that Ismail received to carry out the slaughter was a form of Isma... see more

One of the principles of education is to use the method of encouragement and punishment. Punishment has methods, types and etiquettes. The main question of this research is what are the types of punishment of offenders by Amir al-Mu'minin Ali (AS) and how... see more

La salinité des eaux souterraines pose un problème en zones arides et semi-arides, et détériore leur qualité. Le système aquifère mio-plio-quaternaire de la plainede Bir Haddada est logé dans des formations détritiques. Il est essentiellement alimenté par... see more

Resumo: A proteção estatal prestada às crianças e adolescentes é fundada no princípio do melhor interesse da criança e adolescente, que apesar de sua amplitude, traça as linhas gerais de seu conteúdo por meio do estudo do desenvolvimento da legislação ali... see more

Among equations representing motion of a mass or a particle in physics, many of them are anharmonic and consist of one or more nonlinear terms. This article shows how to obtain series solutions of the equation of the form which is an anharmonic motion equ... see more

A technique is presented that allows to obtain analytic approximations for the energy eigenvalues of the one-dimensional Schr í¶dinger equation with anharmonic potentials. This technique is based on an original way of obtaining perturbative expansions, to... see more

1 of 209 pages  |  10  records  |  more records»