Submissions from 2020

Commuting behavior adaptation to flooding: An analysis of transit users’ choices in Metro Manila, Raymund Paolo B. Abad, Tim Schwanen, and Alexis M. Fillone

Speaker feature modeling utilizing constrained maximum likelihood linear regression and gaussian mixture models, Geoffrey L. Abulencia and Alexander C. Abad

Monitoring and control systems in agricultural machineries and equipment with a low-power smart antenna system, Aaron Don M. Africa, Darlene Alyssa P. Abaluna, and Kyle Daniel P. Pimentel

Simulation of FSK modulation for signal transmission, Aaron Don M. Africa, Ara Jyllian A. Abello, Zendrel G. Gacuya, Isaiah Kyle A. Naco, and Victor Antonio R. Valdes

Development of a portable electronic device for the detection and indication of fireworks and firecrackers for security personnel, Aaron Don M. Africa, Stephanie Claire T. Alberto, and Travis Evan Y. Tan

Development of a real-time ecg signal transmission monitoring algorithm, Aaron Don M. Africa, Antonio Miguel Sarmiento Alejo, Grant Lewis Milan Bulaong, Samantha Maxine Ronquillo Santos, and Jerrick Spencer Kehyenguy

Computer vision on a parking management and vehicle inventory system, Aaron Don M. Africa, Antonio Miguel Sarmiento Alejo, Grant Lewis Milan Bulaong, Samantha Maxine Ronquillo Santos, and Jerrick Spencer Kehyeng Uy

Design and evaluation of a multiple amplitude shift keyed bit to audio tone line encoder and decoder for ASCII character communications, Aaron Don M. Africa, Antonio Miguel Sarmiento Alejo, Grant Lewis Milan Bulaong, Samantha Maxine Ronquillo Santos, and Jerrick Spencer Kehyeng Uy

Global positioning system using mobile phones: Three-dimensional positioning, Aaron Don M. Africa, Francis Xavier Asuncion, Janos Lance L. Tiberio, and Raymund Miguel Francisco A. Munchua

Radio wave propagation: simulation of free space propagation path loss, Aaron Don M. Africa, Lourdes Racielle Bulda, Emmanuel Del Rosario, Matthew Zandrick Marasigan, and Isabel Navarro

Binary phase shift keying simulation with MATLAB and SIMULINK, Aaron Don M. Africa, Lourdes Racielle Bulda, Matthew Zandrick Marasigan, and Isabel Navarro

Iot technologies systems on medical monitoring and management systems with a real-time ecg signal transmission monitoring algorithm, Aaron Don M. Africa, Bryon Gil Cajayon, and Adrian Alano

Commercial air sensor alarm systems, Aaron Don M. Africa, Phillip Christian C. Cardino, and John Rossi Rafael R. Llaga

Design of an ask modulation digital signal conversion system, Aaron Don M. Africa, John Joseph M. Castillo, Luis Anton D. Nieto, and Shawn Reece T. Wu

Design of an automatic voltage regulator using MATLAB for real-time ECG signal transmission monitoring applications, Aaron Don M. Africa, Jamie Lynn T. Chua, and Pierre Randell S. Yao

Frequency response modeling of active filters, Aaron Don M. Africa, Adrian Co, Nathan Delgado, Jose Medalla, Aaron Sarmiento, and Elijah Tesalona

Enhanced traffic scheduling algorithm by implementing committed information rate (Cir) in broadband systems for a disaster-stricken footprint in telecommunications, Aaron Don M. Africa and Fernando M. Dimaala

Development of analysis methods in operating systems, Aaron Don M. Africa, Floyd Robert C. Dim, Sandra Margarita L. Fernando, Daniel Lester C. Guillermo, and Leila Yasmin C. Young

Fuzzy logic temperature control: A feedback control system implemented by fuzzy logic, Aaron Don M. Africa, Arl Marion Josef L. Divino, and Kyle Austin B. Hartigan-Go

Understanding logical reasoning through computer systems, Aaron Don M. Africa, Tomm Kenzo Dolores, Markquiscasslin Lim, Lia Sophia San Miguel, and Vincent Rafael Sayoc

Production of economical packet sniffers and obstacle avoiding computer systems, Aaron Don M. Africa, Rafael Duenas, Macario Peralta, and Jethric See

Vehicular speed limiting control system in critical zones using global positioning system, Aaron Don M. Africa, Miguel Luis B. Esteban, and Harley M. Orines

Development of low pass filter simulation models, Aaron Don M. Africa, Rency Evidente, Carlo Piamonte, Vince Sayoc, and Jason Uy

Audio-based assessment in determining language, Aaron Don M. Africa, Ray Vincent Alin B. Lamdagan, and Juan Miguel C. Lacanilao

Development of an antenna array radiation model in propagation systems for a low power smart antenna system, Aaron Don M. Africa and Jonathan Lao

Development of a wave propagation model in a lossy transmission line, Aaron Don M. Africa and Jonathan Lao

Application of computer systems in vpn networks, Aaron Don M. Africa, Christian Rodel V. Lontoc, Roger Jayson M. Mendez, and Francis Miguel Espiritu

Design of a low-power smart antenna system algorithm, Aaron Don M. Africa, Raine Mattheus C. Manuel, Joshua Vincent G. Ligayo, Francis Xavier Asuncion, Janos Lance Tiberio, and Raymund Miguel Francisco A. Munchua

Modeling of a temperature controller using heat exchangers, Aaron Don M. Africa, John Arvin A. Mercado, and Joshua Kenichi S. Sim

Development of a reed-solomon error detection and correction system, Aaron Don M. Africa, Luis Anton D. Nieto, John Joseph M. Castillo, and Shawn Reece T. Wu

A modeling system on the implementation of automated vehicles, Aaron Don M. Africa, Samuel Alexander Pasia, and Jereme Adriane Sy

Autonomous underwater vehicle in ocean wastes cleanup, Aaron Don M. Africa, Gregory James Pe, and Bianca Clarisse Tan

Design of an aerial drone delivery system, Aaron Don M. Africa, Robert Ianny Roi F. Quijano, and Benjamin Emmanuel C. Uy

Ripe fruit detection and classification using machine learning, Aaron Don M. Africa, Anna Rovia V. Tabalan, and Mharela Angela A. Tan

Speech emotion recognition using support vector machines, Aaron Don M. Africa, Anna Rovia V. Tabalan, and Mharela Angela A. Tan

Design and development of a pedestrian controlled stop light, Aaron Don M. Africa, Rica Rizabel M. Tagabuhin, and Jan Jayson Tirados

Design and implementation of smart home system using packet tracer, Aaron Don M. Africa and Tun Tunoo

Modes of radio wave propagation: Troposcatter, Aaron Don M. Africa, Shawn Reece T. Wu, Isaiah Kyle A. Naco, John Joseph M. Castillo, and Victor Antonio R. Valdes

A machine learning approach of lattice infill pattern for increasing material efficiency in additive manufacturing processes, Jonnel D. Alejandrino, Ronnie S. Concepcion, Sandy C. Lauguico, Rogelio Ruzcko Tobias, Lenardo Venancio, Dailyne Macasaet, Argel A. Bandala, and Elmer P. Dadios

Deep hypersphere embedding for real-time face recognition, Ryann Alimuin, Elmer Dadios, Jonathan Dayao, and Shearyl Arenas

Towards developing a classification model for water potability in philippine rural areas, Melchizedek Ibarrientos Alipio

An Image Classifier for Underwater Fish Detection using Classification Tree-Artificial Neural Network Hybrid, Vincent Jan D. Almero, Ronnie S. Concepcion, Edwin Sybingco, and Elmer P. Dadios

Merits of using cellulose triacetate as a substrate in producing thin-film composite nanofiltration polyamide membranes with ultra-high performance, Micah Belle Marie Yap Ang, Zheng Yen Luo, Jazmine Aiya D. Marquez, Hui An Tsai, Shu Hsien Huang, Wei Song Hung, Chien Chieh Hu, Kueir Rarn Lee, and Juin Yih Lai

A novel low-cost obstacle avoidance system for a quadcopter UAV using fuzzy logic, Sonny Boy P. Aniceto, Russel Vince S. McGrah, Christer John I. Ochengco, Marissa G. Regalado, and Alvin Y. Chua

The effects of varying the location of antenna feed gaps on mutual coupling between orthogonal circular loops, Gerald Pacaba Arada and Takuichi Hirano

A bibliometric review on the application of fuzzy optimization to sustainable energy technologies, Emmanuel R. Arriola, Aristotle T. Ubando, and Wei Hsin Chen

Identification of cumulative damage at the blade root of AB92 blade using Palmgren-Miner’s rule, G. L. Augusto, A. B. Culaba, and W. H. Chen

Dataset for off-grid micro-hydroelectric community system under drought conditions, Kathleen B. Aviso, Isidro Antonio V. Marfori, Raymond R. Tan, and Aristotle T. Ubando

Optimizing abnormal operations of off-grid community utility systems with fuzzy P-graph, Kathleen B. Aviso, Isidro Antonio V. Marfori, Raymond R. Tan, and Aristotle T. Ubando

Data set and model code on the optimal operating state of a negative emission polygeneration system, Kathleen B. Aviso, Raymond R. Tan, Dominic C.Y. Foo, Jui Yuan Lee, and Aristotle T. Ubando

Fuzzy optimization of carbon management networks based on direct and indirect biomass co-firing, K. B. Aviso, C. L. Sy, R. R. Tan, and A. T. Ubando

Survey design to evaluate healthcare system resilience at barangay level in the Philippines, Mary Jean Azuela, Dennis Paul Orge, Mary Grace Valdez, and Giselle Joy Esmeria

Evaluation of spirulina platensis in bicarbonate-based integrated carbon capture and algae production system utilizing different culture media, Christelle Paula C. Batac, Nadeine S. Gathercole, Ana Katrina F. Maravilla, and Arnel B. Beltran

Fabrication of forward osmosis membrane using nata-de-coco as raw materials for desalination, Liza Bautista-Patacsil, Mayzonee V.John Ligaray, Paulo C.Joule Sayao, Renniel F. Belosillo, Ramon Christian P. Eusebio, Aileen H. Orbecido, and Arnel B. Beltran

Deionization utilizing reduced graphene oxide-titanium dioxide nanotubes composite for the removal of Pb2+and Cu2+, L. Bautista-Patacsil, J. P.L. Lazarte, R. C. Dipasupil, G. Y. Pasco, R. C. Eusebio, A. Orbecido, and R. Doong

Increasing the reliability of bioenergy parks utilizing agricultural waste feedstock under demand uncertainty, Michael Francis D. Benjamin, Viknesh Andiappan, Jui Yuan Lee, and Raymond R. Tan

Visual Percepts Quality Recognition Using Convolutional Neural Networks, Robert Kerwin C. Billones, Argel A. Bandala, Laurence A. Gan Lim, Edwin Sybingco, Alexis M. Fillone, and Elmer P. Dadios

Deep divergence-based clustering of wireless multipaths for simultaneously addressing the grouping and the cardinality, Jojo Blanza, Lawrence Materum, and Takuichi Hirano

Effective municipal solid waste management capability under uncertainty in Vietnam: Utilizing economic efficiency and technology to foster social mobilization and environmental integrity, Tat Dat Bui, Feng Ming Tsai, Ming Lang Tseng, Kuo Jui Wu, and Anthony SF Chiu

Multi-objective optimization of water exchanges between a wastewater treatment facility and algal biofuel production plant, Carlo James A. Caligan, Maria Mikayla S. Garcia, Jericho L. Mitra, Andres Philip Mayol, Jayne Lois G. San Juan, and Alvin B. Culaba

Development of a 3D printed quadcopter drone through CFD analysis, Jefferson Clark Chan, Smilleon Chua, Zigmund Ian Tria, Hans Yubontoy, and Alvin Chua

Pretreatment methods for lignocellulosic biofuels production: Current advances, challenges and future prospects, Wai Yan Cheah, Revathy Sankaran, Pau Loke Show, Tg Nilam Baizura Tg Ibrahim, Kit Wayne Chew, Alvin Culaba, and Jo Shu Chang

Differentiating ethical imperatives of the collective sustainability research community and the individual researcher, A. S.F. Chiu, K. B. Aviso, and R. R. Tan

On general principles at the sustainability science-policy interface, A. S.F. Chiu, K. B. Aviso, and R. R. Tan

Increasing material efficiency of additive manufacturing through lattice infill pattern, Timothy Scott Chu, Von Eric Damirez, Luzviminda de Ramos, Hedrick Sipacio, Leonardo Venancio, and Alvin Y. Chua

Trophic state assessment using hybrid classification tree-artificial neural network, Ronnie Sabino Concepcion, Pocholo James Mission Loresco, Rhen Anjerome Rañola Bedruz, Elmer Pamisa Dadios, Sandy Cruz Lauguico, and Edwin Sybingco

Alertness and mental fatigue classification using computational intelligence in an electrocardiography and electromyography system with off-body area network, Ronnie S. Concepcion, Jommel S. Manalo, Ave Jianne D. Garcia, Rhaniel A. Legaspi, Jun Angelo Prestousa, Gio Paolo C. Pascual, Junco S. Firmalino, and Lorena C. Ilagan


An improved prediction model for bond strength of deformed bars in rc using upv test and artificial neural network, Nolan Concha and Andres Winston Oreta

Machine learning-based energy consumption clustering and forecasting for mixed-use buildings, Alvin B. Culaba, Aaron Jules R. Del Rosario, Aristotle T. Ubando, and Jo Shu Chang

Optimal design of an integrated renewable-storage energy system in a mixed-use building, Alvin B. Culaba, Aaron Jules R. Del Rosario, Aristotle T. Ubando, and Jo Shu Chang

Micro-hydro Power System, Alvin B. Culaba and Isidro Antonio V. Marfori

Development of construction robots using crazyflie, Renato Cruz De Castro

Assessment of testing protocols for bamboo for tension parallel to fiber, Martin De La Cruz, Luis Lopez, Richard De Jesus, and Lessandro Garciano

Tomato growth stage monitoring for smart farm using deep transfer learning with machine learning-based maturity grading, Robert G. de Luna, Elmer P. Dadios, Argel A. Bandala, and Ryan Rhay P. Vicerra

Bio-aviation Fuel: A Comprehensive Review and Analysis of the Supply Chain Components, Stephen S. Doliente, Aravind Narayan, John Frederick D. Tapia, Nouri J. Samsatli, Yingru Zhao, and Sheila Samsatli

Development of a reliable path-loss model for FM broadcast reception in office locations, Marco G. Domingo, Prince Kendrick E. Estebal, Geraldine A. Tongco, and Gerino P. Mappatao


A reference for the allowable soil bearing capacities in Quezon City, Philippines, Jonathan R. Dungca

The effect of hypo sludge to the compressibility of soil, Jonathan R. Dungca, Jemy C. Chua, Rad Ainsley P. Chua, Carlson C. Cai, and Dan Jeron M. Paz

A system analysis tool for sustainable biomass utilisation considering the Emissions-Cost Nexus, Yee Van Fan, Raymond R. Tan, and Jiří Jaromír Klemeš


Performance of concrete mixed with fly ash and plastic when exposed to fire, Joenel Galupino, Mary Ann Adajar, Erica Elice Uy, Nicole Clarice Koa, Angel Lisette Lao, Rachelle Nicole Lao, and Jiro Charles Mikail Tan


Weighted-probability random number generator for PLC channel transfer function generation, Lovelyn C. Garcia, Ann E. Dulay, and Gicel Mari I. Oseña

Bio-influenced self-healing mechanism in concrete and its testing: A review, Albert A. Griño, Ma Klarissa M. Daly, and Jason Maximino C. Ongpeng

Sector perception of circular economy driver interrelationships, Ivan Henderson V. Gue, Michael Angelo B. Promentilla, Raymond R. Tan, and Aristotle T. Ubando

Artificial neural networks for sustainable development: a critical review, Ivan Henderson V. Gue, Aristotle T. Ubando, Ming Lang Tseng, and Raymond R. Tan

Detection and Classification of Public Security Threats in the Philippines Using Neural Networks, Marielet Guillermo, Rogelio Ruzcko Tobias, Luigi Carlo De Jesus, Robert Kerwin Billones, Edwin Sybingco, Elmer P. Dadios, and Alexis Fillone

Optimal Process Capacity Allocation Under Abnormal Conditions, T. K. Gumilao, K. B. Aviso, and R. R. Tan

Influence of operational and economic factors on the optimal design of an electric vehicle battery cooling system, Julius Ezra M. Gundran, Alvin B. Culaba, and Aristotle T. Ubando

A proposed framework on the affective design of eco-product labels, Alma Maria Jennifer Gutierrez, Anthony Shun Fung Chiu, and Rosemary Seva

Techno-economic and life-cycle assessment of volatile oil extracted from Aquilaria sinensis using supercritical carbon dioxide, Yong Ling Gwee, Suzana Yusup, Raymond R. Tan, and Chung Loong Yiin

Efficient 3D road map data exchange for intelligent vehicles in vehicular fog networks, Ivan Wang Hei Ho, Sid Chi Kin Chau, Elmer R. Magsino, and Kanghao Jia

A systems dynamics approach for cervical cancer prevention and control in the Philippines, Antonio Louis A. Holmes and J. C. T. Tee

B 12/ CNT anodic nano catalysis applied on polishing the performance of microbial fuel cells, Song Jeng Huang, Aristotle T. Ubando, Yan Ting Lin, Chuan Yun Wang, Alvin B. Culaba, and Chin Tsan Wang

Exploring the implementation barriers of eco-toilet system in the Philippines using Decision-Making Trial and Evaluation Laboratory (DEMATEL) approach, J. J.J. Ignacio, C. F. Malolos, N. I. Mendoza, J. Lantin, A. H. Orbecido, and M. A.B. Promentilla

Minimising the present and future plastic waste, energy and environmental footprints related to COVID-19, Jiří Jaromír Klemeš, Yee Van Fan, Raymond R. Tan, and Peng Jiang

Quantifying greenhouse gas emissions reduction from bike share systems: a model considering real-world trips and transportation mode choice patterns, Zhaoyu Kou, Xi Wang, Shun Fung (Anthony) Chiu, and Hua Cai

Excitonic Fine Structure in Emission of Linear Carbon Chains, Stella Kutrovskaya, Anton Osipov, Stepan Baryshev, Anton Zasedatelev, Vladislav Samyshkin, Sevak Demirchyan, Olivia Pulci, Davide Grassano, Lorenzo Gontrani, Richard Rudolph Hartmann, Mikhail E. Portnoi, Alexey Kucherik, Pavlos G. Lagoudakis, and Alexey Kavokin

Experimental compression tests of cold-formed steel (CFS) to verify its code-based strength, Bernardo Lejano, James Matthew de Jesus, and Arvin Patrick Yu

Short-term wind power forecasting based on support vector machine with improved dragonfly algorithm, Ling Ling Li, Xue Zhao, Ming Lang Tseng, and Raymond R. Tan

Finite element analysis on the factors affecting die crack propagation in BGA under thermo-mechanical loading, Niño Rigo Emil G. Lim, Aristotle T. Ubando, Jeremias A. Gonzaga, and Richard Raymond N. Dimagiba

Synthesis of refinery hydrogen network integrated with hydrogen turbines for power recovery, Xuepeng Liu, Jian Liu, Chun Deng, Jui Yuan Lee, and Raymond R. Tan