ForewordPrefaceMetal-Containing Polyurethanes: An OverviewSynthesis, Characterization & Impedance Studies of some New Nano Filtration MembranesX-Ray Photoelectron Spectroscopy Characterization of Polyaniline-Cellulose Ester Composite MembranesOptical and Electrochemical Properties of a New Donor-Acceptor Type Conjugated Polymer Derived from Thiophene, Carbazole and 1,3,4-Oxadiazole UnitsNonlinear Optical Studies on a New Poly{2-(biphenyl-4-yl)-5-[3,4-didecyloxy-5-(1,3,4-oxadiazol-2-yl)thiophen-2-yl]-1,3,4-oxadiazole}Synthesis and Characterization of Titanium Dioxide Nanotubes for Photocatalytic Degradation of Aqueous Nitrobenzene in the Presence of SunlightRecent Developments of Nanomaterial Doped Paints for the Minimization of Biofouling in Submerged StructuresA Novel Single-Site Catalyst for Olefin PolymerizationAdvanced Membrane Materials for Fuel Cell ApplicationsElectrical and Proton Conducting Polymer Based Composite Electrodes Incorporating Fuel Cell Catalysts: Screen Printed Systems Analysed Using Hall MeasurementsComponents for PEM Fuel Cells: An OverviewAmorphous and nc-Si:H Intrinsic Thin Films for Solar Cells ApplicationsA Review of Dye Incorporated Conducting Polymers Application as Sensors and in Solar CellsElectrochemical and Spectroscopic Dynamics of Nanostructured Polynuclear Sulphonic Acid-Doped Poly(2, 5-dimethoxyaniline)