Measurement of g using a magnetic pendulum and a smartphone magnetometer U Pili, R Violanda, C Ceniza The Physics Teacher 56 (4), 258-259, 2018 | 49 | 2018 |
A simple pendulum-based measurement of g with a smartphone light sensor U Pili, R Violanda Physics Education 53 (4), 043001, 2018 | 32 | 2018 |
Measuring average angular velocity with a smartphone magnetic field sensor U Pili, R Violanda The Physics Teacher 56 (2), 114-115, 2018 | 26 | 2018 |
Measuring a spring constant with a smartphone magnetic field sensor U Pili, R Violanda The Physics Teacher 57 (3), 198-199, 2019 | 18 | 2019 |
An object-based workflow developed to extract aquaculture ponds from airborne lidar data: A test case in central visayas, philippines RA Loberternos, WP Porpetcho, JCA Graciosa, RR Violanda, AG Diola, ... The International Archives of the Photogrammetry, Remote Sensing and Spatial …, 2016 | 15 | 2016 |
White noise functional integral for exponentially decaying memory: nucleotide distribution in bacterial genomes RR Violanda, CC Bernido, MV Carpio-Bernido Physica Scripta 94 (12), 125006, 2019 | 11 | 2019 |
Measurement of the gravitational acceleration using a simple pendulum apparatus, ultrasonic sensor, and Arduino U Pili, R Violanda Physics Education 54 (4), 043009, 2019 | 10 | 2019 |
Density of associated macrofauna of black corals (Anthozoa: Antipatharia) in Jagna, Bohol, Central Philippines HN Suarez, DT Dy, RR Violanda Philipp J Sci 144 (2), 107-115, 2015 | 10 | 2015 |
Measuring a spring constant with a magnetic spring-mass oscillator and a telephone pickup U Pili, R Violanda Physics Education 54 (4), 043001, 2019 | 8 | 2019 |
Surface geometry based hydrophobicity of the PDMS for microfluidic devices JC Pelayo, RA Badiola, J Castañares, U Pili, R Violanda, R Bacabac IOP Conference Series: Materials Science and Engineering 79 (1), 012027, 2015 | 8 | 2015 |
The texture of natural sounds TC Andringa, R Violanda Journal of the Acoustical Society of America 123 (5), 3413, 2008 | 8 | 2008 |
Using a digital voltmeter and a smartphone camera to investigate the RC circuit U Pili, R Violanda, J Pili Physics Education 54 (3), 033004, 2019 | 5 | 2019 |
Smartphone-based measurement of the Planck’s constant with light-emitting diodes U Pili, R Violanda Physics Education 54 (2), 023007, 2019 | 5 | 2019 |
Using a Lebron James free throw video clip to demonstrate projectile motion and energy conservation U Pili, R Violanda Physics Education 54 (1), 015021, 2018 | 5 | 2018 |
Extracting Earth’s orbital period from atmospheric CO2 concentrations using the Fourier transform based on Matlab UB Pili, RR Violanda Physics Education 55 (5), 055001, 2020 | 3 | 2020 |
Vertical and rotational motion of mahogany seed AVC Camposano, NC Virtudes, RES Otadoy, R Violanda IOP Conference Series: Materials Science and Engineering 79 (1), 012006, 2015 | 3 | 2015 |
Modeling vehicular speed fluctuations as a stochastic process with exponentially decaying memory RR Violanda, CC Bernido AIP Conference Proceedings 2286 (1), 2020 | 2 | 2020 |
Acoustic absorption coefficient of polyethylene using two-microphone transfer function method JC Espinosa, CR Ceniza, RR Violanda Asia-Pacific J Sci Math Eng 5 (1), 29-32, 2019 | 2 | 2019 |
Extracting the coefficient of volume expansion of mercury from a thermometer U Pili, R Violanda, C Ceniza, R Gomez Physics Education 53 (6), 063001, 2018 | 2 | 2018 |
Tree canopy cover mapping using LiDAR in urban barangays of Cebu City, central Philippines JA Ejares, RR Violanda, AG Diola, DT Dy, JB Otadoy, RES Otadoy The International Archives of the Photogrammetry, Remote Sensing and Spatial …, 2016 | 2 | 2016 |