in this thesis, ‎‎using‎‎ ‎concept‎s‎ ‎of‎ ‎wavelet‎s‎ ‎theory ‎‎‎som‎e‎ ‎methods‎‎ ‎of‎ ‎th‎e ‎solving‎‎ ‎optimal‎‎ ‎‎con‎tr‎ol‎ problems ‎(ocps)‎‎. ‎g‎overned by time-delay systems is investigated. ‎th‎is‎ thesis contains ‎tw‎o parts. ‎‎first, the method of obtaining ‎o‎f ‎the‎ ‎‎ocps‎ in time delay systems by linear legendre multiwavelets is ‎ ‎presented‎.‎‎‎‎ the main advantage of the meth...

The purpose of this study was to present a paradigmatic model of empowering the learning culture of school teachers in Kermanshah. In this research, a qualitative research method based on grounded theory was used. The data were gathered using semi-structured interviews and deep ones of Teacher Training University Faculty Members of Kermanshah in Educational Science, Educational Management as we...

The purpose of this study was to present a paradigmatic model of empowering the learning culture of school teachers in Kermanshah. In this research, a qualitative research method based on grounded theory was used. The data were gathered using semi-structured interviews and deep ones of Teacher Training University Faculty Members of Kermanshah in Educational Science, Educational Management as we...

: Publication delay is a negative phenomenon in scientific information dissemination. The current research studies the publication delay of scientific journals accredited by the Ministry of Science, Research & Technology of Iran. It also investigates the association between journals’ characteristics and their publication lag. This study employs the applied research method. All 1156 journals of ...