Chapter 1: PALFNet: A Soil Erosion Control Geotextile using Pineapple Leaf Fiber -- Chapter 2: Vulnerability Assessment of a Core Shelter: Basis for Development of a Flood and Wind Map -- Chapter 3: Effect of Openings in Post-Tensioned Shear Wall with External Energy Dissipating Reinforcements Under Cyclic Loading -- Chapter 4: Prediction of Compressive Strength and Workability Characteristics of Self-Compacting Concrete Containing Fly Ash Using Artificial Neural Network.