Submissions from 2023
Efficiency of a self-organizing Ising model of financial markets, Jude Maria V. Antenorcruz and Rene C. Batac
Unusual mass strandings of melon headed whales in Bataan and Romblon, Lemnuel V. Aragones, Mary Anne A. Roque, Nelson Bien, and Marvin Raniada
Philippine marine mammal stranding from 1998 to 2009, Lemnuel V. Aragones, Mary Anne A. Roque, Mariel B. Flores, Richard P. Encomienda, Bianca G. Espinos, Edwyn B. Alesna, Francis E. Maniago, and Gail E. Laule
A molecular approach to food design: Coconut milk as dairy milk substitute in some common dishes, Leonel S. Enriquez
A primer of higher education and its importance to national development, Salvador R. Gonzalez
A primer on higher education and its importance to national development, Salvador R. Gonzalez
Flavonoid contents of some conventional and unconventional plant samples, Ariel John D. Grona, Therese Marie S. Rosbero, and Anamy Ma. C. Paano
A manual in using Mathematica as an aid in teaching Math 111 to Math 116, Anita C. Ong
A course kit in analytic geometry, Arlene A. Pascasio
A course kit in MATH114, Arlene A. Pascasio
I-V characteristics of electrodeposited PPy(p-TS)/n-silicon, Reuben V. Quiroga, C. Banaag, Ofelia T. Rempillo, Enrique M. Manzano, and Maria Carla F. Manzano
Submissions from 2022
Science links: Physics, Marites D. Aquino, Jonna M. Abistado, and Rex S. Forteza
Characterization of airborne fine particulate matter by air sampling and electron microscopy during the 2004 New Year fireworks celebration in Manila, Eric B. Bangsal, Ernest P. Macalalad, Juan Carlos Q. Uy, Tanglaw A. Roman, Edgar A. Vallar, and Maria Cecilia D. Galvez
GeoGebra for mathematics and statistics education, Paolo Lorenzo Y. Bautista
Irreducible T-modules with endpoint r, and the Q-polynomial property, Paolo Lorenzo Y. Bautista
Lecture notes in probability theory, Paolo Lorenzo Y. Bautista
Lecture notes on hypothesis testing and estimation, Paolo Lorenzo Y. Bautista
Constructivism in chemistry teaching, Drexel H. Camacho
Synthesis of new materials through metal catalyzed reactions of C-C multiple bonds, Drexel H. Camacho
One-third of reef-building corals face elevated extinction risk from climate change and local impacts, Kent E. Carpenter, Muhammad Abrar, Greta Aeby, Richard B. Aronson, Stuart Banks, Andrew Bruckner, Angel Chiriboga, Jorge Cortés, J. Charles Delbeek, Lyndon DeVantier, Graham J. Edgar, Alasdair J. Edwards, Douglas Fenner, Héctor M. Guzmán, Bert W. Hoeksema, Gregor Hodgson, Ofri Johan, Wilfredo Roehl Y. Licuanan, Suzanne R. Livingstone, Edward R. Lovell, Jennifer A. Moore, David O. Obura, Domingo Ochavillo, Beth A. Polidoro, William F. Precht, Miledel C. Quibilan, Clarissa Reboton, Zoe T. Richards, Alex D. Rogers, and Jonnell Sanciangco
Tegumental studies of adult Fasciola gigantica (giant liver fluke) from Philippine carabaos (Bubalus bubalis) using scanning electron microscopy for lead bio-indicator analysis, Aimee Caye G. Chang and Mary Jane C. Flores
Impact of antimicrobial use on the antibiotic resistance of Escherichia coli isolates from chickens and fish grown on integrated fish farms, Marichu Florence A. Ciceron, Jose Miguel del Prado, Jeryl Jack Echauz, and Esperanza C. Cabrera
Biodiversity of species of hard ticks (Family Ixodidae) infesting water buffaloes and cattle raised in six study sites in Bulacan, and the association of tick presence with detection babesiosis, Florencia G. Claveria and Mary Jane C. Flores
Glutathione supplementation: An overview, Carlo C. dela Seña
Clastogenicity and antimutagenicity of coconut oil, Ramon S. del Fierro
Growth and structure evolution of SnO2 nanomaterial, Ronald B. De Los Reyes, Prane Mariel B. Ong, V. Ngo, Gil Nonato C. Santos, and Reuben V. Quiroga
Reaction profile and thermal properties of SnO2 nanomaterial, Ronald B. De Los Reyes, Emmanuel T. Rodulfo, Nikko P. Quevada, Gil Nonato C. Santos, and Reuben V. Quiroga
Mortalin - A driver on the crossroads of stress, aging and carcinogenesis, Custer C. Deocaris, Sunil C. Kaul, Kazunari Taira, and Renu Wadhwa
Profiling of oligosaccharides and p53 gene mutation in Filipino breast tumors, Custer C. Deocaris, Jose Donato A. Magno, Michael Joseph B. Cruz, Abelardo-Alan T. Prodigalidad, Azucena C. De Vera, and Sonia D. Jacinto
Electrophoretic studies on induced gynogenetic diploids and triploids in tilapia (O. niloticus and O. aureus), Maria Rowena R. Eguia
Tick infestation in livestock and density in grazed pastures as influenced by local environmental factors and farm management practices in Salikneta Farm, Bulacan, Mary Jane C. Flores
Detection of five polymorphic populations of Boophilus microplus (family Ixodidae) infesting cattle in two pastures with different management practices in Cavite, Philippines, Mary Jane C. Flores and Florencia G. Claveria
Roald Hoffman: The wandering theoretical organic chemist: A review, Francisco C. Franco
Studies on crystal surface defects: Effects to surface chemical reactions and surface electronic properties, Francisco C. Franco Jr., Michio Okada, Hikaru Kobayashi, and Daichi Yamazaki
Final report of the Lake Manguao Aquatic Biodiversity Conservation Project in Palawan, Philippines, Hendrik Freitag
Cooperative games and solution concepts, Mark Anthony A. Garcia
Game theory preliminary concepts, Mark Anthony A. Garcia
Interval estimation of parameters, Mark Anthony A. Garcia
Probability, Mark Anthony A. Garcia
Duality of the matrix transpose and matrix conjugate inverse maps, Daryl Q. Granario
Structures of perovskite-related layered AnBnO3n+2, Jonathan Guevarra, Sander van Smaalen, Nicola Rotiroti, and Frank Lichtenberg
Number and types of fishing gears in San Miguel Bay: Trends over time and space, Vincent V. Hilomen, Cesar Z. Luna, Francisco S.B. Torres Jr., Joselito Fragillano, Michael Cuesta, Juliet Jovellano, Homar Murillo, and Rose Crusio
Biogeographical notes on the moss floras of Bicol Peninsula in Luzon and the Catanduanes Islands, the Philippines, Virgilio C. Linis
Development of Liewik, academic software, for problem solving in physics, M. K. S. Maano, Wilfred V. Espulgar, J. A. D. Morano, L. V. Catris, Gil Nonato C. Santos, and Reuben V. Quiroga
Temporal and spectral variation of aerosol optical depth (AOD) over Manila, Ernest P. Macalalad, Juan Carlos Q. Uy, Eric B. Bangsal, Edgar A. Vallar, and Maria Cecilia D. Galvez
A computer based laboratory experiment on urbanization and land use using SPARK and My World GIS, Grethel A. Mende, Ruby Michelle N. Buot, Arra Quitaneg, Wilfred V. Espulgar, and Gil Nonato C. Santos
Linking the special orthogonal algebra so4 and the tetrahedron algebra, John Vincent S. Morales
Triterpenes and sterols from leaves of Hoya meliflua Merr, Vincent Antonio S. Ng, Raymond S. Malabed, Fernando B. Aurigue, and Consolacion Y. Ragasa
Characterization of Philippine drug-susceptible and multi-drug resistant mycobacterium tuberculosis isolates through combined 15-locus MIRU-VNTR genotyping and mutation analysis of drug resistance genes, Crist John M. Pastor, Nelia S. Tan-Liu, Maria Teresa A. Barzaga, Dario D. Defensor, Christopher T. Romano, Elsie Marie B. Dela Cruz, Francisco S. Chung Jr., Salvador Eugenio C. Caoili, and Francisco M. Heralde III
Growth and DNA damage in young Laminaria sporophytes exposed to ultraviolet radiation: Implication for depth zonation of kelps on Helgoland (North Sea), Michael Y. Roleda, Dieter Hanelt, and Christian Wiencke
Towards a multi-wavelength depolarization lidar using a coherent white light continuum, Toshihiro Somekawa, Chichiro Yamanaka, Masayuki Fujita, and Maria Cecilia D. Galvez
Photoluminescence and fluorescence of SnO2 nanostructures, S. Sowl, A. Co, Alvin Noe C. Ladines, Ronald B. De Los Reyes, Romeric F. Pobre, and Reuben V. Quiroga
Optimal growth synthesis of SnO2 nanostructures grown on silicon (100) substrate, S. Sowl, Ronald B. De Los Reyes, Gil Nonato C. Santos, Norberto T. Alcantara, and Reuben V. Quiroga
Evaluation of 16S rRNA gene PCR and culture of buffy coat, 16srRNA gene PCR of whole blood in comparison with whole blood culture for detection of bacteremia, Demetrio L. Valle Jr., Jeannie I. Andrade, Esperanza C. Cabrera, and Windell L. Rivera
Submissions from 2021
Comparison of morphometric identification of species in juvenile mangrove crabs (genus Scylla) by automated and local approaches, Chona Camille V. Abeledo, Kenneth Jay Solis, Anthony D. Angeles, Joseph Emmanuel C. Valdez, Courtney Anne M. Ngo, and Ma. Carmen A. Lagman
Size reduction of taro (Colocasia esculenta L. Schott) starch through sonification and nano precipitation, Iris Joy V. Abrigo, April Shayne L. Sulabo, Adeliza Abaño Dorado, Floirendo P. Flores, and Veronica P. Migo
Ultrafast carrier dynamics and THz conductivity in epitaxial-grown LT-GaAs on silicon for development of THz photoconductive antenna detectors, Jessica Afalla, Gerald Catindig, Alexander De Los Reyes, Elizabeth Prieto, Maria Angela Faustino, Victor Vistro, Karl Cedric Gonzales, Hannah Bardolaza, Valynn Katrine Mag-Usara, Horace Andrew Husay, Joselito Muldera, Neil Irvin Cabello, John Paul Ferrolino, Hideaki Kitahara, Armando Somintac, Arnel A. Salvador, Masahiko Tani, and Elmer Estacio
A silver(I) complex of acetylsinigrin: Structure and myrosinase-like activity, Laurenzo De Vera Alba, Tsubasa Hatanaka, Francisco C. Franco Jr., Masaki Nojiri, Marissa G. Noel, and Yasuhiro Funahashi
Complex formation of silver(I) ions with a glucosinolate derivative: Structural and mechanistic insights into myrosinase-mimicking C-S bond cleavage, Laurenzo De Vera Alba, Tsubasa Hatanaka, Francisco C. Franco Jr., Masaki Nojiri, Marissa G. Noel, and Yasuhiro Funahashi
A bioclimate-based maximum entropy model for Comperiella calauanica barrion, Almarinez and Amalin (Hymenoptera: Encyrtidae) in the Philippines, Billy Joel M. Almarinez, Mary Jane A. Fadri, Richard Lasina, Mary Angelique A. Tavera, Thaddeus M. Carvajal, Kozo Watanabe, Jesusa C. Legaspi, and Divina M. Amalin
A breadth-first search tree construction for multiplicative circulant graphs, John Rafael M. Antalan and Francis Joseph H. Campeña
HER2/neu expression in patients with primary uterine endometrial carcinomas in Batangas Medical Center, Philippines, D.A. R. Bacong and Gerard Anthony M. Espiritu
Per- and polyfluoroalkyl substances (PFAS) as contaminants of emerging concern in Asia’s freshwater resources, Jobriell C. Baluyot, Emmanuel Marc Reyes, and Michael C. Velarde
SCIENVP long exam 1, Joseph Raphael R. Bunao
Weaving a wider spidersilk: Optimizing ads placement using web crawl data, Joel Caballa, Christian Angelo Delariarte, Kevynn P. Delgado, and Norbert Gerena
On efficient zero ring labeling and restricted zero ring graphs, Francis Joseph H. Campeña, Dhenmar E. Chua, Floresto A. Franco Jr., and Jon-jon A. Casica
Computer-aided screening for potential inhibitory compounds against a Klebsiella pneumoniae local isolate containing SHV-1 and CTX-M antibiotic resistance genes, Anna Castro, Jamie Bernadette Sy, Stephani Joy Y. Macalino, Nadia Morales, Princess Alyssa Abid, Junie Billones, and Maria Constancia Carrillo
Online cross-sectional survey on the plight of patients with diabetes mellitus regarding primary self-care during the first COVID-19 enhanced community quarantine in Metro Manila from March to May 2020, Annika Myona P. Dablio, Jack C. Elinzano, Faye Beatrice V. Ervas, Ivy Katrina K. Malañgen, and Rosita Roldan Gan
Volatile organic compound profiling of Capsicum annuum var. longum grown under different concentrations of nitrogen, Yokimiko C. David, Jhoyel B. Ylagan, Helenar A. Gonzales, Jan Michael P. Chan, John Martin S. Mondragon, Ma. Angelique A. Tavera, and Mark Christian Felipe R. Redillas
Attraction of cacao mirid bug (Helopeltis bakeri Poppius) to feeding attractant β-Caryophyllene using wind tunnel behavioral bioassay, Maria Criselda V. Dela Cruz, Mary Angelique A. Tavera, Divina M. Amalin, and Jose Isagani B. Janairo
Field testing updates on the control of the cacao mirid bug, Heliopeltis bakeri Poppius, Maria Criselda V. Dela Cruz, Mary Angelique A. Tavera, Divina M. Amalin, and Jose Isagani B. Janairo
Microbes for sustainable agriculture: Isolation and identification of beneficial soil- and plant-associated microorganisms, Thomas Edison E. Dela Cruz, Hannah Jane F. Din, and Jeane Aril Dela Cruz
Pink pigmented facultative methylotrophic isolated from fermented Philippine shrimp paste, Christian Jordan O. Dela Rosa, Anthony C. Lee, and Windell L. Rivera
Antok ka na ba? Detecting drowsiness in video feeds, Kevynn P. Delgado
Use of polarimetric lidar for the study of oriented ice plates in clouds, Massimo Del Guasta, Edgar C. Vallar, Olivier Riviere, Francesco Castagnoli, Valerio Venturi, and Marco Morandi
Low-loss single-mode terahertz waveguiding using Cytop, Glenda De Los Reyes, Alex Quema, Carlito Ponseca, Romeric F. Pobre, Reuben Quiroga, Shingo Ono, Hidetoshi Murakami, Elmer Estacio, Nobuhiko Sarukura, Ko Aosaki, Yoshihiko Sakane, and Hideki Sato
Chemical constituents of Hoya buotii Kloppenb, Virgilio D. Ebajo, Robert Brkljača, Sylvia Urban, and Consolacion Y. Ragasa
Absolute concentration robustness in power law kinetic systems, Noel T. Fortun and Eduardo R. Mendoza
Mycochemical screening, proximate nutritive composition and radical scavenging activity of Cyclocybe cylindracea and Pleurotus cornucopiae, Harold Ray R. Landingin, Bismark E. Francisco, Rich Milton R. Dulay, Sofronio P. Kalaw, and Renato G. Reyes
WWF-Philippines’ The sustainable diner training modules: Sustainability guide for the food service and hospitality industry, Melody Melo-Rijk, Lorayne Therese Roque, Liezl Stuart del Rosario, Alexa Jeanne Lasch, Iris Joy V. Abrigo, Monique Mahusay, Jonna Ellaine Jordan, Kristan Gabriel Villalon, Jenette Callada, Carmen Phanuelle Delgra, Angela Consuelo Ibay, Paolo Pagaduan, Moncini Arquion Hinay, and World Wide Fund for Nature Philippines
On quantum adjacency algebras of Doob graphs and their irreducible modules, John Vincent S. Morales and Tessie M. Palma
Antibacterial activities of fungal endophytes from Philippine endemic plant Dillenia philippinensis, Llewelyn S. Moron, Seraphim Marie S. Española, and Maria Criselda C. Resurreccion
Reproductive capacities of the introduced Monopterus albus (Zuiew,1793): A boon of the fishing industry or a bane on environmental management, Dulce Marie P. Nisperos and Joel M. Chavez
Saponin-lipid interplay in model membranes: The case of the diosgenyl saponins, Joan Candice V. Ondevilla, Shinya Hanashima, Darcy L. Garza, Hiroshi Tsuchikawa, Yuichi Umegawa, and Michio Murata
Diosgenin-induced physicochemical effects on phospholipid bilayers in comparison with cholesterol, Joan Candice V. Ondevilla, Shinya Hanashima, Akane Mukogawa, Yuichi Umegawa, and Michio Murata
Diosgenin-induced physicochemical effects on phospholipid membranes, Joan Candice V. Ondevilla, Akane Mukogawa, Shinya Hanashima, Yuichi Umegawa, and Michio Murata
Comparative study of cold compress and liniment treatment as an adjunct to massage therapy for exercise-associated muscle cramps (EAMC) among young athletes in the Philippine setting, Justine Nicole N. Punay, Katrina Rei R. Sarmiento, Cathryn Eliza L. Torres, Alea Jasmine B. Villanueva, and Rosita Roldan Gan
Bactericidal effects of a new concept of hypochlorous acid water produced by substance-mixing method against typhoidal Salmonella, Habibur Rahman, Jayson M. Antonio, Johny Bajgai, Ailyn Fadriquela, Subham Sharma, Thuy Thi Trinh, Yun-Ju Jeong, Seong-Hoon Goh, Cheol-Su kim, and Kyu-Jae Lee
Tintinnids (Ciliophora, Oligotrichea) within power plant discharge and marine protected areas in Masinloc-Oyon Bay, Jane Abigail M. Santiago and Ma Carmen A. Lagman
First record of Tridacna crocea Lamarck, 1819 (Bivalvia, Cardiidae) from Patnanungan Island, Philippines, Jane Abigail M. Santiago and Ma. Carmen A. Lagman
Life history and host plant assessment of the cacao mirid bug Helopeltis bakeri poppius (Hemiptera: Miridae), Joeselle M. Serrana, Leslie Ann C. Ormenita, Billy Joel M. Almarinez, Kozo Watanabe, Alberto T. Barrion, and Divina M. Amalin
Comparative transcriptome profiling of heat stress response of the mangrove crab Scylla serrata across sites of varying climate profiles, Anish M.S. Shrestha, Crissa Ann I. Lilagan, Joyce Emlyn B. Guiao, Maria Rowena R. Eguia, and Ma. Carmen A. Lagman
A new Liopeltis Fitzinger, 1843 (Squamata: Colubridae) from Pulau Tioman, Peninsular Malaysia, Hannah E. Som, L. Lee Grismer, Jesse L. Grismer, Perry L. Wood, Evan S.H. Quah, Rafe M. Brown, Arvin C. Diesmos, Jeffrey L. Weinell, and Bryan L. Stuart
Next generation sequencing of 502 lifestyle and nutrition related genetic polymorphisms reveals Independent loci for low serum 25-hydroxyvitamin D levels among adult respondents of the 2013 Philippine national nutrition survey, Mark Pretzel Zumaraga, Mae Anne Concepcion, Charmaine Duante, and Marietta Rodriguez
Submissions from 2020
Biological control: A major component of the pest management program for the invasive coconut scale insect, Aspidiotus rigidus Reyne, in the Philippines, Billy Joel M. Almarinez, Alberto T. Barrion, Mario V. Navasero, Marcela M. Navasero, Bonifacio F. Cayabyab, Jose Santos R. Carandang VI, Jesusa C. Legaspi, Kozo Watanabe, and Divina M. Amalin
Bioactivities of Allium longicuspis Regel against anthracnose of mango caused by Colletotrichum gloeosporioides (Penz.), Dionisio de Guzman Alvindia and Mark Anthony Angeles Mangoba
Biological activities of Moringa oleifera Lam. against anthracnose of mango caused by Colletotrichum gloeosporioides Penz., Dionisio de Guzman Alvindia and Mark Anthony Angeles Mangoba
Ranking the market efficiency of the Philippine stock exchange industry sectors using the multifractal detrended fluctuation analysis, Jude Maria V. Antenorcruz, Rene C. Cruz, and Maria Carla F. Manzano