PrefaceChapter 1: Materials for Membrane ProductionCharacteristics of Polyethersulfone Membranes Modified by Silika and Nanocellulose Extracted from Biomass as AdditivesEffect of Adding Mg(OH)2 Additives to Polyethersulfone (PES) Hydrophobic MembranesChapter 2: Properties and Processing Technologies of Structural Steel and AlloysHardness Degradation Behaviors of Ni-Base Superalloys after Phase CoarseningMolecular Dynamics Study on the Influence of Ti-Al-V Phase Interface Characteristics on Deformation Behavior and MechanismsEffect of Weld-Pass Morphology and Molten-Pool Flow on Lack of Fusion Formed in the Fully Automatic Welded Joint at 6 o’Clock DirectionEffect of Cu Additive on the Microstructure and Magnetic Properties of Fe-6.5wt%Si High Silicon Steel by Induction Melting MethodEffect Cu and La on the Solidification Structure and Magnetic Properties of Fe-6.5wt.%Si Alloy under Arc MeltingMeasurement of Dynamic Mechanical Property Parameters of 12X18H10T at High Strain RatesChapter 3: Building MaterialsDevelopment and Characteristics of Infra-Lightweight Foamed ConcreteAdobe Block Design with Addition of Fiberglass to Improve the Compression Resistance in the District of Saylla, Province and Department of CuscoApplication of Laterite-Based Geopolymer Mortar for Masonry BeddingThe Effect of Nanosilica on the Fresh Properties of Sustainable Self-Compacting ConcreteFabrication of Metakaolin/Ignimbrite Geopolymer from the Añashuayco Quarry in ArequipaInfluence of the Incorporation of Recycled Glass Powder on the Fresh State Properties and Compressive, Tensile, and Flexural Strength at 7, 14, and 28 Days of a Sustainable Concrete with f'c = 280 kg/cm², Designed Using the ACI Method, in the City of LimaSubstitution of River Sand with Fly Ash in Self-Compacting Concrete by Utilizing Novel AdmixtureEffect of Incorporating Oat Husk Ash on the Compressive Strength of Concrete with Recycled Aggregates