نتایج جستجو برای: like malek mahmūd

تعداد نتایج: 653957  

Journal: :Proceedings of the Japan Academy, Series B 2007

Journal: :The Primary Care Companion to The Journal of Clinical Psychiatry 2006

Journal: :OECD Observer 2019

Journal: :Archives of Pediatrics & Adolescent Medicine 2008

Journal: :London Journal of Primary Care 2009

A. Samadi-Maybodi, S. M. Pourali

A  facile  effective  stirring  aging  at  room  temperature  prior  to  conventional  hydrothermal treatment was employed in the template-free synthesis of micro- and nano-crystalline sodalites with  two  different  initial  gel  compositions.  The  effect  of  initial  Si/Al  molar  ratio,  NaOH concentration and stirring aging time were investigated on the morphology and particle size of the...

One of the decisive factors in obtaining the desired properties in coatings is their complete curing, which necessitates the study of kinetics of curing. In recent years, many studies have been conducted on the use of polyhedral oligomeric silsesquioxane (POSS) in coatings. Creating functional groups on POSS and using it in formulation can create new or improve the properties of coatings. I...

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