نتایج جستجو برای: pattern change

تعداد نتایج: 914242  

First, this study obtained the fields of an Airy beam (AiB) with optical vortex (OV) for a Fourier transform (FT) system and a fractional Fourier transform (fractional FT) system; thereafter, their intensity and phase patterns were simulated numerically. The splitting on each line of the phase pattern indicates the position of an OV. The results show that the OV position will change when the po...

Nowadays, informal settlement phenomenon is in the top of the list of urban management issues in majority of big and medium sized cities of Iran. Despite of various interventions in recent decades, significant change cannot be seen. One of the most important reasons of this situation is the theoretical passivity alongside with obsolescence of informal settlements' literature in Iran, since loca...

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