Selected peer-reviewed full text papers from the 4th Annual International Conference on Material Science and Engineering Technology (4th ICMSET 2020) Selected, peer-reviewed papers from the 4th Annual International Conference on Material Science and Engineering Technology (4th ICMSET 2020), March 20-22, 2020, Fukuoka, Japan

PrefaceThe Influence of Soaking Time on Photocatalytic Performance of g-C3N4 under Visible Light IrradiationPrediction of Water Activity in Mamón (Filipino sponge) Cakes by near Infrared Hyperspectral ImagingPush-Out Test of Steel-Concrete-Steel Composite Section for Pre-Installation and Post-Installation Techniques of Shear ConnectorsThe Effect of pH Values on Color Development of Silver ColloidsDevelopment of Statistical Model for Selection of Electrode Parameters in Manufacturing of UltracapacitorNovel Inhibitors for Corrosion Protection of Galvanized SteelFacile Synthesis Silica Nanoparticles from Indonesia Silica Sand and their Physico-Chemical PropertiesEffect of Co-Solvents on Physicochemical Properties and Stability of Areca Nut Extract Loaded NanoemulsionsDetection of Adulteration of Tapioca Starch with Dolomite by near Infrared Hyperspectral ImagingCompressive Strength and Ultrasonic Pulse Velocity of Mortars and Pastes, Elaborated with Slaked Lime and High Purity Hydrated Lime, for Restoration Works in MéxicoColorimetry of Clays as a Tool to Identify Soil Materials for Earthen Buildings RestorationSlake Durability Index of the Stone Aggregate Used in the Morelia Michoacán RegionEvaluation of the Mechanical Strength of a Concrete Modified with PET Fibers from Post-Consumer BottlesPrediction of the Tensile Strength and Electrical Resistivity of Concrete with Organic Polymer and their Influence on Carbonation Using Data Science and a Machine Learning TechniqueStructure and Properties of Graphene Oxide Aerogels by Freeze-Drying ProcessSurface Microstructure of Nanocomposite from Chitosan Loaded with ZnO Nanoparticle by Atomic Force MicroscopyRapid Synthesis of Aluminum Nitride Nanopowders from Gaseous Aluminum ChlorideTheoretical Studies of Au3+/0/- Clusters Using Density Funtional TheoryPlasticization of Poly(Vinyl Chloride) by Non-Carcinogenic Bio-PlasticizersMolecular Modeling and In Vitro Study of Malodor Inhibition Using Thai Herbal ProductsOne-Pot Preparation for Agar/Gros Michel/Silver Nanoparticles Biocomposite Films and Antibacterial ActivitiesCharacteristic of Color-Play on Liquid Crystal Sheet Based on Image AnalysisNovel Pressure-Sensitive Adhesive Made from Glutinous Rice FlourClinical Trial of Rice-Based Ultrasound GelSuppressive Effect of Auto-Polymerized Surgical Obturator Resin Incorporated with Vanillin on Microbial BiofilmEffect of Water-Cement Ratio on the Properties of NaOH-Treated Rubberized Mortar