nowadays, one of the topics of interest to researchers is the authority of teachers, and fades it in universities. look at the reality in the society and comparing with historical context motivates researchers to question why some of the professors at the university have less authority. for this purpose, this research is trying to focus on economic and demographic factors, to answer questions. ...

We investigate the maximal size of distinguished submatrices of a Gaussian random matrix. Of interest are submatrices whose entries have an average greater than or equal to a positive constant, and submatrices whose entries are well fit by a two-way ANOVA model. We identify size thresholds and associated (asymptotic) probability bounds for both large-average and ANOVA-fit submatrices. Probabili...

the near field ground motions have a high amplitude pulse like at the beginning of the seismogram which are significantly influenced by the rupture mechanism and direction of rupture propagation. this type of ground motion cause higher demands for engineering structures and its response spectrum is dramatically different than far field spectra. tabriz is one of the ancient cities in azerbaijan ...

Purpose: This study was to investigate the effect of irregularity in shape of field size of electron beam on the percentage depth dose and the output factor. Study the variety of the Percentage Depth Dose (PDD) and the output factors for rectangular and small field sizes when one of field dimensions less than the Practical Range (Rp) of the electron energy used. Compare the measured output fact...

We introduce a one-dimensional non-equilibrium lattice gas model representing the processive motion of dynein molecular motors over microtubule. study both dynamical and stationary state properties for consisting hardcore particles hopping on with variable step sizes. find that gap-distribution exhibits striking peaks around gap sizes are multiples maximum size, open periodic boundary condition...