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Theses/Dissertations from 2006

Indole glucosinolates from local Brassica vegetables : levels, profiles of breakdown products, angiogenic and free- radical scavenging activities, Joan O. Narciso

Sucrose esters from coconut fatty acids : synthesis and evaluation of their pesticidal properties, Gerard R. Nualla

Surfactant levels and some water quality parameters in selected groundwater sites in Cabuyao, Laguna, Joanne P. Ocampo

Cadmium and lead contamination and proximate composition of some fresh vegetables, Carlo M. Pagkaliwangan

Effects of some organic acids as dopants on selected molecular properties affecting electrical conductivity of polypyrole, Mayvelyn L. Paran

Evaluation of different digestion methods for organic and inorganic samples for the analysis of mercury by cold vapor atomic absorption spectrophotometry, Evangeline Flor O. Pascua

Modified starch from cassava (Manihot esculenta Crantz), Maria Lyn G. Perin

Data transmission through SMS technology of cell phones using attention command set, Reinstein R. Rabe

Electrospinning of fiber from Polyethylene Oxide (PEO) dissolved inn chloroform (CHC13), Jennet R. Rabo

Surfactant levels and some water quality parameters in selected groundwater sites in Cabuyao, Laguna, Carlo P. Ramil

Physiological evaluation of elite salt tolerant genotypes of rice (Oryza sativa L.) at seedling stage and molecular characterization using microsatellite markers, Lorelie C. Ramos

Surfactant levels and some water quality parameters in selected groundwater sites in Bay and Los Baños, Laguna, Glaiza T. Reogo

Microcontroller-based doorlock system using GSM sim as smart card ID, Franz Leonard C. Revuelta

Patterning of polyaniline (PAni) films by lithographic process, Jason M. Reyes

Determination of levels of copper (II) ions in flood plain soils of Rizal, Nueva Ecija and General Trias, Cavite using sodium diethyldithiocarbamate, Ann Catherine R. Rodriguez

Isozyme polymorpism in Christmas orchid Calanthe triplicata (Willem.) Ames and Cleisostoma subulatum Blume, Montana DLC Roldan

Fatty acids composition and content of conjugated linoleic acid (CLA) in meat of selected male Murrah buffaloes, Bubalus bubalis L., Carl Lorenz K. Roque

Virtual binding of terpenoids to mycolic acid cyclopropane synthase CMAA2 of Mycobacterium tuberculosis Autodock software, Francis Hennel C. Rubianes

Shelf life studies on Biotech produced alkaline protease from Bacillus subtilis NRRL B- 3749 (BIOTECH 1679), Rona Vanessa A. Rubin

Optimization of bench scale production of xylanase from two Bacillus sp. isolates, Carlo Miguel C. Sandoval

Heterologous expression of a Chitinase gene from Serratia marcescens Bizio strain LPC Biotech 1748 in Escherichia coli (Migula) castellani and Chalmers strain BL21-SI, Jacklyn C. Santiago

Addition of polyaniline-EB paint for corrosion protection of cold rolled steel, Richelle Joy B. Santiago

Effects of a commercial food supplement on the serum total cholesterol, fasting blood sugar and triglyceride levels in male Sprague Dawley rats, Gabriel M. Sario

Automated altazimuth mount for a 6-inch Newtonian telescope, Jan Michael G. Sembrano

Assessment and monitoring of the water quality of the main water sources UPLB drinking water system, Ma Genevev C. Soriano

Design and implementation of digital energy meter and powerline modem for Automatic Meter Reading (AMR) system, Ariel C. Sumagui

Comparative karyotypes of two Philippine native orchids, Dendrobium anosmum var. dearei Lindl. and Dendrobium aphyllum (Roxburgh) Fisher, Karen F. Sumaya

Lab-scale removal and selective recovery of cadmium (Cd2+), chromium (Cr6+) and lead (Pb2+) from synthetic wastewater, Reynan Fiel G. Suyom

Gut analysis of Sardinella tawilis (Herre) from Taal Lake, Philippines: algal species composition and microcystin occurrence, Joey A. Tabula

Surfactant levels and some water quality parameters of groundwater from selected sites in Calamba City, Laguna, Tristan M. Tagaza

Partial molecular characterization of Free Nucleic Acids (FNA) from the water of aromatic dwarf variety of coconut(Cocos nucifera L.), Mayou Martin T. Tampo

Molecular characterization of Free Nucleic Acids (FNA) from the water of makapuno (Cocos nucifera L.), Marc Denver A. Tiongson

Microcontroller-based instrument for measurement of magnetic susceptibility using mutual inductance bridge, Leni S. Villanueva

Isolation and molecular weight determination of a biologically active protein from Synapta sp., Ayza M. Yap

Diurnal variations in mesozooplankton composition, abundance, and biomass of Sulu, Celebes, and South China Seas, Mari Anne M. Yorobe

Theses/Dissertations from 2005

Feyman's path integral without the "Path Integral": an antiminimal approach to quantum formalism, Jeffrey Alloy Q. Abanto

Voltammetric determination of lead (II) using methionine- modified carbon paste electrode, Patricio C. Abasolo

Interactive interface for electromagnetism, Moises D. Abellera

Morphological and cytogenetic studies in two strains of papaya (Carica papaya L.), 'MORADO' and 'SOLO', and their F1 hybrid, Mayvelyn R. Abiog

Microcontroller-based single- swing gate operator with automatic lock, Ephraim Tristan L L. Agsalud

Synthesis and characterization of dipeptides glycylalanine and alanylvaline using solution phase chemistry, Lori Shayne T. Alamo

The effects of cadmium and lead on the morphology, growth and membrane lipid peroxidation of mani-mani (Arachis pintoi Krap. & Greg.)., Grace A. Almenor

Electrophoretic analysis of protein polymorphism in Philippine mallard duck (Anas platyrhynchos Linn.) sampled from Caluan, Laguna, Bernardino B. Alpuerto

Isozyme banding patterns of regenerants derived from unirradiated and gamma irradiated embryogenic cultures of avocado., Carmela Joy P. Aquino

Partial molecular characterization of putative lysophosphatidic acid acyl transferase gene cloned from coconut (Cocos nucifera L.) endosperm., May Anne O. Argayoso

Comparative performance of forced molted and non-forced molted Philippine mallard duck (Anas platyrhynchos) from different areas in the Philippines, Jazmin M. Atienza

Genetic characterization of different Garcinia species through isozyme analysis., Lyn May E. Balmes

Differentiation of lacatan cultivars of banana (Musa sp.) from Cavite, Davao and Mindoro and lacatan BBTV putative resistant hybrid based on isozyme analysis., Amalia E. Bernales

Development of a PCR-based method for detection of nod a gene and diversity studies of selected photosynthetic Rhizobia., Joeima D. Bernardino

Morphology of some Datura species and alkaloid profiles of local representatives Datura mollis and Datura candida Pers., Jonas Eriberto R. Buenafe

Cloning and sequence analysis of 3-Ketoacyl acyl carrier protein synthase III (KAS III) gene in coconut (Cocos nucifera L.)., Mary Rani M. Cadiz

PC and microcontroller-based remote-controlled exploring wheeled robot, Mark Anthony S. Caga-anan

Gross morphology and leaf anatomical characterization of nine wild species of rice., Elmer R. Camarse

Microcontroller-based monitoring instrument for Volatile Organic Compounds (VOCs) in air, Rocelyn Z. Catris

Morphological and cytological studies of three sugarcane (Saccharum officinarum L.) hybrids from the Philippines, Joseph Antoine F. Chatto

"Preliminary cytogenetics of two predatory mites Amblyseius calorai Corpuz and Rimando and Amblyseius lenis Corpuz and Rimando (Acarina : Phytoseiidae).", Alinaya A. Cordero

Cloning and sequence analysis of cDNA encoding phosphatidic acid phosphatase (PAP) in coconut (Cocos nucifera L.)., Howell D. Crisostomo

Cytology of three Hoya species endemic in the Philippines: H. ciliata Elmer Ex Burton, H. Crassicaulis Elmer Ex Kloppenburg and H. Obscura Elmer Ex Burton., Joan A. Dalu

Morphological and cytological characterization of three Saccharum hybrids from Canal Point, Florida, USA., Rina L. Dumlao

PC and microcontroller based reflectance and transmittance spectroscopy in VIS-NIR Region, Raymond D. Encarnacion

Effects of different culture media, length of storage, and size of seed explants on the in vitro embryo culture of immature yard-long bean,Vigna unguiculata Walp. ssp. sesquipedalis (L.) Verdc., Miguel Carlos R. Faylon

An experimental investigation of the effect of varying dimensions of a ring bluff body on the frequency stability of vortices, Mark L. Gamis

Genetic polymorphism in various Philippine Trichoderma isolates based on random amplified polymorphic DNA, Claudio Q. Gayeta II

Gas chromatography of isopropyl alcohol in commercial rubbing alcohols and alcohol-based hand rub solution, Paulo Joel A. Genova

Measurement of deformation on fruits using Fuji apple flesh as test samples under different load and loading time, Neil John D. Gervacio

Analysis of the ascorbic acid content of dalandan citrus fruit, Citrus nobilis Lour, using HPLC, Julie Ann M. Gines

Phenolic phytochemicals in "Calamansi" (Citrus madurensis loureiro) fruit: profile, antioxidant activity and angiogenic potential assessment, Reah B. Gonzales

Partial molecular characterization of the Putative Acyl Carrier Protein (ACP) gene in coconut (Cocos nucifera L.), Jerico B. Gutierrez

Kinetic studies of ethylene oxidation by potassium permanganate adsorbed on various carriers, Alvin B. Hernandez

"Computational analysis of the unusual lability of Ru (xantsil) (CO) (n6-C6H5CH3) using semi-empirical PM3 calculations", Karen C. Hiroki-Escario

PC-based camera system for controlling a microcontroller- based Automated Guided Vehicle (AGV), Edison G. Hombrebueno

Phenolic compounds in spring onion (Allium fistulosom, Linn): profile, angiogenic potential and antioxidant activity on DNA and lipid oxidation, Dinah Anne Marie W. Inres

Embryonic development of siamese fighting fish (Betta splendens, Regan) and the effect of Talisay leaf extract and tannic acid on the hatchability of eggs, Ma. Merlianne F. Juliano

Comparizon of isozyme band patterns in endemic and indigenous species of Hoya in the Philippines., Julius B. Junio

Molecular orbital calculation on the Maillard reaction of glucose, Junhee Kang

Phenolic compounds in "siling labuyo" (Capsicum frutescens, Linn.) fruit: profile angiogenic potential and antioxidant activity on DNA and lipid oxidation, Cyrus M. Lacbay

Micromorphological variability of the Solanun nigrum complex (Solanum L. section Solanum, Hannah C. Lacuanan

Microcontroller-based instrument for measuring hydrogen sulfide with data logging system, Jenie Marie L. Lago

Preparation and evaluation of in-house reference materials for trace metal analysis using rice grain (Oryza sativa Linn.) and saluyot leaves (Corchorus olitorius Lam.), Anna Karen C. Laserna

Computation of molecular orbital properties and electrophysical characterization of protonic-acid doped polyaniline, Lou Serafin M. Lozada

Microcontroller-based automated mango sorter, John Noriel C. Lumbres

Jologs tok: the unhard voice in Paolo Manalo's jolography, Aileen F. Macalintal

Microcontroller-based irrigation controller, Hanna Adelpa B. Maducdoc

Diversity in antioxidant activity of amaranth (Amaranthus dubius (L.) and Amaranthus tricolor (L.)) and culantro (Eryngium foetidum (L.)), Catherine V. Magante

Enzymatic synthesis of hydroxamic fatty acids from coconut oil by lipase from Carica papaya latex, Edgar S. Magas

"Cytogenetics of parentals in rice, Oryza sativa L. (TGMS6 x PSB RC98 and TGMS13 x PSB RC30) and the F1 doubled haploid lines", Ma Charisma T. Malenab

Preliminary investigation on the use of carbon paste electrode modified with potato (Solanum tuberosum L.) tuber in voltammetric determination of lead (II) ions, Michael Reygan A. Malilay

HPLC analysis of ascorbic acid content in calamansi, Citrus madurensis Lour., citrus fruit, Kristine O. Manalang

Comparison of several equations of state in evaluating compression factors and fugacities of real gases, Jan Jerald T. Mangaldan

Morphological diversity of Solanum nigrum complex at the Asian Vegetable Research and Development Center (AVRDC), Taiwan, Karen Faith J. Manigbas

Morphological characterization and isozyme analysis of 16 cashew (Anacardium occidentale Linn.) accessions, Faith S. Maranan

Voltammetric determination of lead (II) using gelatin modified carbon paste electrode, Maricel H. Maravilla

An investigation on the variation of cellular energy with growth for B16 melanoma using energetic balance model, Kristine V. Miralles

Virtual binding of four selected inhibitors (KZ7088, MP576, HE602 and VE607) to sars coronavirus main proteinase using autodock software, Leslie Anne Q. Moises

Extraction characterization and comparison of piscicidal activities of rotenoids from Derris elliptica and Derris trifoliata, Jason Paul C. Monlinong

Preparation and characterization of carboxymethyl-nata and its postharvest use in preserving the shelf-life of bell peppers (Capsicum annuum L.), Mary Nizza D. Montalbo

Ascorbic acid levels in blood samples from Sprague Dawley rats fed with a commercial food supplement, Fatima Mia dC Monteverde

Isolation, purification and partial characterization of a lectin from the leaves of Annona squamosa L., Sonny M. Mosqueda

"Comparative karyotypes of three Philippine native orchids, Phalaenopsis mariae burb ex B. S. Wms, Phalaenopsis philippinensis golamco ex Fowlie and Tang and Phalaenopsis sanderiana RCHB F.", Mari Annielette S. Oblena

Chromic acid digestion for the determination of lead (Pb) and cadmium (Cd) content of fresh tuna fishes from Zambales, Quezon and Palawan by graphite furnace atomic absorption spectroscopy, Minette C. Ocampo