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Theses/Dissertations from 2005

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

"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

Isozyme analysis in eggplant, Solanum melongena L., S. linociera, and their F1 hybrids, Luwalhati Sarah P. Ordillo

Determination of the anti- fungal activity of five medicinal plants against selected medically important fungi, Maria Joan O. Paderon

Effects or varying lengths of immature pods on the in vitro seed culture of Pigeonpea, Cajanus cajan (L.) Millsp., Mabelle B. Palacio

Genetic variability among rice (Oryza sativa L.) genotypes based on iron, zinc and phosphorous distribution in different plant parts and molecular markers, Marinica Ciara B. Palma

Electronic properties of surface states in silicon using MOS structure Surface Photovoltage Spectroscopy (SPS), Darwin B. Putungan

Microcontroller-based low vacuum gauge, Gerlo Jose A. Ramos

Comparative karyotypes of three Philippine native orchids : Dendrobium amethystoglossum RCHB., Dendrobium heterocarpum Lindl., and Dendrobium secundum (Blume) Lindl., Glenmar S. Rivera

Cytogenetics of Philippine endemic Hoya merrillii Schlechter and Hoya mcgregorii Schlechter, Cristina D. Roldan

Microcontroller-based instrument for measuring methane concentration, Alexandra B. Santos

"Numerical investigations of the planar, circular, restricted three -body problem", Voltaire Aris J. Sarmiento

Genetic variability of eight rice (Oryza sativa L.) genotypes based on grain iron content, physical parameters and microsatellite markers, Maria Elinor Grace Q. Sison

Microcontroller-based encoder and decoder for the RF controlled automatic swinging gate, Ericson Leif R. Sta. Ana

Computation of molecular properties and physical characterization of doped and undoped polyaniline, Rowel V. Tabajonda

Virtual interface for thermodynamics, Gilberto L. Tumamac

Formation of conducting tracks by doping on films derived from Polyaniline (PANI) emeraldine base, Jesus Felix B. Valenzuela

Profile, potential angiogenicity and antioxidant activity of dietary phenolic phytochemicals from 'Satsuma' (Citrus sp.) fruit, Anna Lou G. Viloria

Computation studies on possible coloring agents for the quantitative determination of vitamin A, Rachel M. Visaya

Preparation and characterization of multilamellar liposomes containing the anti-tuberculosis agent pyrazinamide, Juanilita T. Waniwan

45 kDa Chitinase from Metarhizium anisopliae (Metsch.) Sorok strain SPW Tiaong, Allan Christopher C. Yago

Simulation of drain currents of short channel MOSFETs and of ballistic MOSFETs, Milany T. Zuñega

Theses/Dissertations from 2004

Enzymatic reduction of phenthoate residues on eggplant (Solanum melongena esculentum) and tomato [Lycopersicum lycopersicon (L.) Karsten], Divina L. Acebedo

Potassium deformate and avilamycin supplementation in diets for weanling and starting pigs, Adelina P. Adoreno

Biochemical characterization of Philippine indigenous pili nut, Canarium ovatum engler, through isozyme analysis., Maylynn C. Alcaraz

Screening and optimization of conditions for laboratory scale production of xylanase from selected fungal cultures, Catherine A. Aldueza

Generalized brachistochrone problems in varying gravitational field and brachistochrone in a crossed EB field, Allan L. Alinea

PC-based instrument for monitoring global solar radiation using a photo transistor matrix, Mark Lester L. Altoveros

Effects of different concentrations of lead chloride on the growth, chlorophyll a and cyto-morphology of the blue green alga, Oscillatoria willei Gardn. Em. drouet (Division cyanophyta)., Nesta Gianni N. Arizala

Isolation, purification and characterization of the 7s globulin of coconut (Cocos nucifera L.) endosperm., Rambo V. Arocena

The performance of broilers fed diets containing different levels of a commercial probiotic, Felicio T. Atienza

Protein polymorphism among populations of beef cattle (Bos indicus) from Batangas, Laguna, Cavite, and Sorsogon., Joyce A. Austria

"Antioxidant activities of the chemical constituents of Chinese cedar (Cedrela sinensis A. Juss), Rosemary (Rosmarinus officinalis L.), and Pengu Senna (Cassia sophora L. var. Penghuana).", Rylene A. Baquilod

Portable PC-based measurement of carbon monoxide (CO) using TGS 2442 sensor, Raquel F. Bastian

The more things change : a feminist comparative analysis of selected works by Paz Latorena and Lakambini Sitoy, Aerol C. Bibat

The more things change: a feminist comparative analysis of selected works by Paz Latorena and Lakambini Sitoy, Aerol Cababasay Bibat

VHDL and PLD training system, Cindy Angeline M. Bien

Automated measurement of radon exhalation of some building materials in the Philippines, Eliseo B. Bonaobra

Isozyme marker for resistance in leafhopper (Amrasca bigutulla ishida) in eggplant (Solanum melongena Linn.)., Rodney R. Boncajes

Isozyme markers for resistance to fruit and shoot borer (Leucinodes orbonalis guenee) in eggplant (Solanum melongena L.)., Ma Emeru L. Bool

Morphological and cytological studies on three Philippine sugarcane (Saccharum officinarum L.) accessions., Flora Joy J. Boy

Hard to starboard, Erika Jean C. Cabanawan

Hard to starboard, Erika Jean Culangen Cabanawan

The contours of Eve's palm : a compilation of short stories, Maricar B. Cadavicio

The contours of Eve's palm: a compilation of short stories, Maricar Bautista Cadavicio

Wireless Microcontroller-based monitoring instrument usinf RF transmitter and receiver modules, Jonathan C. Carlos

Automated solar battery charging station, Reizel C. Casaquite

Cytogenetics of subterranean Los Baños termite, Microcerotermes losbañonesis (oshima)., Angeline Buenacon M. Casis

Microcontroller-based data logging system for measuring temperature, humidity and total rainfall, Marianne C. Casta

Morphological and cytological characterization of forest ground frogs, Platymantis dorsalis dumeril and Platymantis mimulus Brown (Anura: Ranidae) from Mount Makiling, Los Baños, Laguna., Jennylyn N. Catimbang

Handheld microcontroller- based moisture meter for wood, Ryan David O. Correa

Virtual laboratory experiments in introductory digital electronics, Kathleen C. De Guzman

Web-based instruction module for learning microprocessor design, Oliver S. De Leon

Post EDSA ideology: a Marxist approach to the study of inaugural addresses, Elmer Ted B. De los Reyes

Microcontroller-based ultrasonic ranging system, Jake Randal G. Ermita

Evaluation of antioxidant activity in the young shoots of pigeon pea, Cajanus cajan (L.) Millsp., Tanya Jane C. Escalona

Comparative karyotypes of two native orchids: Dendrobium anosmum Lindl. and D. primulinum Lindl., Rochanne R. Escobin

PC-based semiconductor paramteric analyzer, Romeo A. Espeño

Remote access and control of instruments using cellphones and SMS technology, Eugene M. Fariñas

A microcontroller-based automatic data logger for wind speed, wind direction, and atmospheric pressure, Alvin Joseph J. Faustino

Interactive interface for sensors and transducers, Michael Nicholas H. Garcia

Isolation and characterization of biologically active fractions from Orthosiphon aristatus (Blume) miq., Rhona Olivia M. Gonzales

Kinetic and spectroscopic (UV- vis and IR) studies on the ozonation of glucose-glycine melanoidin in buffered solution at pH 3.5, 5.0 and 6.5, Mary Grace E. Guardian

Assessment of groundwater quality in Barangay Putho- Tuntungin (Purok 4, 5, 6), Los Baños, Laguna, Marilou E. Hercia

Length-weight relationship, size at first maturity and spawning periodicity of redtail scad Decapterus kurriodes (Bleeker, 1885) from Tayabas Bay, Quezon, Vera Christine F. Horigue

Enzymatic extraction of essential oil from calamansi rind (Citrus microcarpa bunge) using pectinase from Aspergillus sp., Mark Lester P. Ibabao

Voltammetric determination of lead (ll) using a carbon paste electrode modified with eucalyptus' essential oil, Mylene C. Ilagan

Genetic diversity of Ralstonia solanacearum (E. F smith) Yabuuchi, Kosako, Yano, Hotta, and Nishiuchi isolated from pepper (Capsicum sp.) and tomato (Lycopersicon sp.) in Taiwan using repetitive extragenic palindromic polymerase chain reaction, Katharine M. Inis

Voltammetric determination of lead (II) using a carbon paste electrode modified with apple (Pyrus malus L.) flesh, Jonathan L. Juanillas

Comparative karyotypes of two Philippine native orchid species: Aerides jarckiana Schltr. and Aerides odorata Lour., Lorna T. Kalalo

Measurement system for a water mist particulate matter (PM) concentration using a phototransistor as light detector, Opalyn T. Laggui

Isozyme analysis of pili (Canarium ovatum Engl.) (Burseraceae) using starch gel electrophoresis, Roselle C. Lalamunan

Isolation and partial characterization of molluscicidal constituents from the seeds of Barringtonia asiatica (Linnaeus) kurz., Cherry May T. Langusta

Biological activities of a lectin purified from the leaves of Schefflera odorata (Blanco) Merr. & Rolfe, Ruel M. Levida

Dristribution of the jade vine (Stongylodon macrobotrys A. gray) on the Southeastern slope (Lucban side) of Mt. Banahaw de Lucban, Quezon, Luzon Island, Philippines, Julieta A. Lindo

Genetic diversity analysis of Amaranthus spp. using Random Amplified Polymorphic DNA polymerase chain reaction (RAPD-PCR), Al-Marie Grace T. Logroño

Isolation, identification and structure elucidation of the major components of the essential oil of river red gum (Eucalyptus camaldulensis Denhn) leaves, Israel P. Lualhati

Change in the antioxidant activities of five selected vegetables during enzymatic In Vitro digestion, Ceferino A. Lustre II

Suitable ligands for the preparation of semi- quantitative chemical sensors for Pb (II), Ruby Jill S. Macaraig

Morphological and cytological studies of three sugarcane (Saccharum officinarum L.) hybrids from Canal Point, Florida, Josephine D. Macusi

Morphological, cytological and isozyme analyses of tissue culture-derived corn (Zea mays L.) from immature embryos, April Joy P. Madrigal

Morphological and cytological characterization of Moringa collection of the Asian Vegetable Research and Development Center, Taiwan, Jessica Paula C. Mallillin

Protein polymorphism in the Philippine mallard duck (Anas platyrhynchos Linn.) sampled from Bayog, Los Baños, Laguna, Trisha Michelle V. Manalaysay

Automated microcontroller- based door lock with keypad and LCD, Jay Warren P. Marante

Blood ascorbic acid levels of selected male and female residents in Barangay Putho- Tuntungin, Los Baños, Laguna, Dionicio M. Marca

Production and characterization of auxins from plant growth- promoting bacteria (PGPB), Milleo D. Melendez

Comparative anatomy of two epiphytic orchids: Dendrobium crumenatum Swartz (Dove orchid) and Dendrobium anosmum Lindl. var. dearei (Puting sanggumay), Christian L. Mercado

Electrophoretic analysis of protein polymorphisms in the Philippine mallard duck (Anas platyrhynchos Linn.) sampled from Victoria, Laguna, Jacinth Lois C. Mijares