Ara
Toplam kayıt 272, listelenen: 271-272
Synthesis and Characterization of Phenol/Urea/Formaldehyde and Clay Composites
(Polish Acad Sciences Inst Physics, 2014)
Recently, so-called "phenol-formaldehyde-urea resins", which are generally made only by mechanical blending of UF resin and alkaline type PF resins, have been used as adhesives for the manufacturing of wood products. Faster ...
A Blockchain-based Certification System for Education: BCERTIFICATED
(Istanbul University Press, 2018)
This study is an attempt to solve the certificate validation problem in open and distance learning programs, and has been specifically designed for a professional development program provided by a state university in Turkey. ...