LSR Science & Engineering Volume IV (2005)

Mono- and Dimethyl Derivatives of the Schiff Base Ligand bis[3-(2-Hydroxybenzylideneamino)-phenyl]sulfone: Synthesis and Characterization
     Maybelle Darlene K. Go, Renee Gayle M. Chua, Christine D. Suamen, and Armando M. Guidote, Jr.

Comparative Analysis of Water Vapor Composition at Selected Sites
     Emmanuel G. Anglo and Rapunzel R. de Leon-Mulawin

Nutrient Trends in Water, Soil, and Sediments in a Riparian Ecosystem in Indang, Cavite: Implications to Community Resource Management
     Rene Juna R. Claveria, Jenny Mae D. Perez, Teresita R. Perez, Jewel Raquel S. Unson, Kathleen Anne A. Cruz, Cherry Lyn      P. dela Serna, and Kristine Mae L. Quiray

Ambient SO2 Monitoring Using Differential Optical Absorption Spectroscopy
     Ronald N. Choy, Charlotte Kendra G. Castillo, Sherdon Y. Uy, and Jose Ramon T. Villarin, S.J.

Diurnal Variations of NO2 Concentrations at the Manila Observatory
     Armelle Reca C. Remedio, Rochelle Therese F. Balmori, and Mariano A. Estoque

Monitoring and Modeling Noise Levels in the ADMU Campus
     Emmanuel G. Anglo and Andrea Mellind R. Carlos

Human Pattern Recognition as Holographic Associative Memory
     Raphael A. Guerrero and Elison Derrick G. Lao

Exploring a Sub-Percolation Material for the Fabrication of Dielectic Elastomer Actuators
     Ma. Helen Cativo, Mitzi Lynette Ang, and Guggi Heine Kofod

Gold Paragenesis in the Lepanto Cu-Au Deposit, Mankayan, Benguet
     Rene Juna R. Claveria

On the Seat Allocation Method of the Party-List System in the Philippines
     Felix P. Muga II

An Equivalent Condition for Absolute Continuity
     E.A. Cabral