Desorption electrospray ionization mass spectrometry (DESI-MS) is an ambient technique that shows great potential for the analysis of fragile heritage objects in situ. This article focuses on application a recently built DESI source to characterize natural dyestuffs historical textiles and presentation initial imaging experiments. Optimization instrumental settings, geometrical parameters, solv...

Textile is currently a promising material. Obtaining hydrophobic surfaces on textiles significantly increases its value when used in various fields. In this work we carried out experiments textile processing. Treatment of materials solutions containing aluminum allows to obtain superhydrophobic surface. KAl(SO4)2 and AlCl3 were used. It was found that treatment solution more effective achieve s...

Qualitative research in computer-assisted language learning (CALL) has received more attention recently, most evidently from the publications of two special issues on qualitative CALL by CALICO Journal (2015) and Language Learning & Technology (2018). The inherent strength studies is that they celebrate depth interpretation focusing specific contexts a small number participants. Yet this can so...

Fenomena animasi anamorphosis Kucing Calico pada papan reklame 3D yang dimulai di Shinjuku-Tokyo, Jepang menyebar dengan pesat ke seluruh dunia, tidak terkecuali Indonesia. Seekor kucing direkayasa secara digital, bermain dan menarik atensi pengunjung kawasan Shinjuku untuk berhenti menikmati ilusi optik ditayangkan layar digital gedung Cross Jepang. Ilusi disebut dihasilkan memberikan sensasi ...