nowadays with high competition in area of business, companies have to use different strategies in order to face and control this competition. without doubt not only use of these strategies influences on packaging but also this issue affect on companies’ performance. hence, aim of this research is to study differentiation strategy of porter as a competitive strategy on organizational performance...

We extend the random permutation model to obtain the best linear unbiased estimator of a finite population mean accounting for auxiliary variables under simple random sampling without replacement (SRS) or stratified SRS. The proposed method provides a systematic design-based justification for well-known results involving common estimators derived under minimal assumptions that do not require sp...

Diese Dissertation wurde selbstständig, ohne unerlaubte Hilfe erarbeitet. anchor for secondary structure analysis and crystallization.

lying doubt is the most serious doubts about the divine prophets that has long been fueled by resorting to the conspicuity of some verses and traditions. in this paper after specifing concepts of lying and dissimulation in terminology and technical expression, analysis four doubt of lying related to prophet ibrahim and a doubt of lying prophet yusuf (pbuh)  and assessed the solutions proposed. ...