Faculty Research

SCOPUS-INDEX PUBLICATIONS

BALDO | DE LEON | DIMAUNAHAN | GABAYNO | GAMMAG | MACALALAD 


BALDO, CARLOS F. III  (h-index: 2)

  1. Panneerselvam, I.R., Kim, M.H., Baldo, C., Wang, Y., Sahasranaman, M. (2021). Strain engineering of polar optical phonon scattering mechanism-an effective way to optimize the power-factor and lattice thermal conductivity of ScN. Physical Chemistry Chemical Physics, 23(40), pp. 23288–23302
  2. Carlos Iii, B., Rajan, P. I., Mahalakshmi, S., & Ramalingam, R. J. (2021). Influence of a compressive strain on the high-temperature thermoelectric properties of europium orthoferrite. Semiconductor Science and Technology, 36(6) doi:10.1088/1361-6641/abfa2e
  3. Panneerselvam, I. R., Devi Kalathiparambil Rajendra Pai, S., Baldo, C., Rangaswamy, N., & Sahasranaman, M. (2021). Ultrahigh power factors in ultrawide-band-gap GaB3N4and AlB3N4for high-temperature thermoelectric applications. ACS Applied Electronic Materials, 3(1), 219-229. doi:10.1021/acsaelm.0c00777
  4. Panneerselvam, I. R., Baldo, C.,III, Sahasranaman, M., Murugesan, S., Rangaswamy, N., Rajendra Pai, S. D. K., & Selvarathinam, Y. (2020). Large power factors in wide band gap semiconducting rFeO3 materials for high-temperature thermoelectric applications. ACS Applied Energy Materials, 3(11), 11193-11205. doi:10.1021/acsaem.0c02128
  5. Iyyappa Rajan, P., Baldo, C., III, Enamullah, Mahalakshmi, S., Navamathavan, R., & Adinaveen, T. (2020). High thermopower and power factors in EuFeO3for high temperature thermoelectric applications: A first-principles approach. Journal of Applied Physics, 128(15) doi:10.1063/5.0016071
  6. Baldo, C.,III, & Villagonzalo, C. (2016). Spin inverter and polarizer curved nanowire driven by rashba and dresselhaus spin–orbit interactions. Physica E: Low-Dimensional Systems and Nanostructures, 83, 498-504. doi:10.1016/j.physe.2015.11.024
  7. Baldo, C., & Villagonzalo, C. (2014). Spin-orbit coupled transport in a curved quantum wire. Physica E: Low-Dimensional Systems and Nanostructures, 63, 93-98. doi:10.1016/j.physe.2014.05.013
  8. Baldo III, C. B., & Villagonzalo, C. (2012). Low-lying spin excitations due to next-nearest neighbour interactions in a ferromagnetic lattice with a body-centred cubic (bcc) crystal structure. Paper presented at the Journal of Physics: Conference Series, , 400(PART 3) doi:10.1088/1742-6596/400/3/032007

[TOP]

DE LEON, RICARDO F.  (h-index: N/A)

  1. De Leon, R. F., Senoro, D. B., Santos-Borja, L., Lin, T. F., Chiu, Y. T., & Chen, Y. H. (2020). Quantitative abundance and concentration of toxigenic and odor producing cyanobacteria in laguna lake: New discovery in the philippines. Taiwan Water Conservancy, 68(1), 52-66. doi:10.6937/TWC.202003/PP_68(1).0006

[TOP]

DIMAUNAHAN, ERICSON D. (h-index: 3)

  1. Enriquez, A. J., Tuazon, G. E. H., Dimaunahan, E. D., & Ballado, A. H. (2021). Development of a non-contact two-tier biometric security system for the DSWD 4Ps using iris recognition and speech recognition. Paper presented at the 2021 4th International Seminar on Research of Information Technology and Intelligent Systems, ISRITI 2021, 550-555. doi:10.1109/ISRITI54043.2021.9702822
  2. Luberia, M.A.Y, Quintos, J.M., Dela Cruz, J.C. & Dimaunahan, E. D., (2021). Preliminary Diagnosis for Flu using Facial Feature Recognition and Thermal Camera. Paper presented at the 2021 5th International Conference on Electrical, Telecommunication and Computer Engineering (ELTICOM), pp. 128-133, doi: 10.1109/ELTICOM53303.2021.9590165.
  3. Lim, C.P.M. & Dimaunahan, E. D. (2021) Implementation of a 32-Channel Low-cost Low Current Measuring Circuit using Analog Devices ADA4530-1 on Automated Test Equipment for Parallel Leakage Current Test on Semiconductor Switch Test Platform Conversion. Paper presented at the  2021 IEEE Region 10 Symposium (TENSYMP), pp. 1-4, doi: 10.1109/TENSYMP52854.2021.9550815.
  4. Manuel, L. N., Yumang, A. N., Maravilla, J. K. L., Ibarra, J. B. G., & Dimaunahan, E. D. (2021). Discrete cosine transform-based microscope focal adjustment with RBC classification using support vector machine. Paper presented at the ACM International Conference Proceeding Series, 7-13. doi:10.1145/3460238.3460240
  5. Dimaunahan, E. D., Abo, K. A. P., Ricafort, C. D., Gabayeron, X. R., & Teope, L. M. L. (2020). Road surface quality assessment using fast-fourier transform. Paper presented at the 2020 IEEE 12th International Conference on Humanoid, Nanotechnology, Information Technology, Communication and Control, Environment, and Management, HNICEM 2020, doi:10.1109/HNICEM51456.2020.9399996
  6. Yumang, A. N., Dimaunahan, E. D., Lazaro, J. B., Marinas, J. L. T., & Logatoc, J. E. G. (2020). Encryption and decryption of vital signs information through a symmetric based cryptography algorithm. Paper presented at the ACM International Conference Proceeding Series, 218-223. doi:10.1145/3397391.3397423
  7. Yumang, A. N., Dimaunahan, E. D., Borja, P. A., De Castro, E., & Pablo, C. (2020). Android based blood pressure monitoring system using wrist sphygmomanometer. Paper presented at the ACM International Conference Proceeding Series, 224-228. doi:10.1145/3397391.3397421
  8. Yumang, A. N., Dimaunahan, E. D., Lazaro, J. B., Guerrero, D. H. S., Lapada, C. S., & Necesito, R. R. R. (2020). Development of a MATLAB-based predictive system for human body composition using wenner method. Paper presented at the ACM International Conference Proceeding Series, 229-233. doi:10.1145/3397391.3397422
  9. Escorial, J. G., Lanzanas, S. P., Berjamin, K. J., Caliolio, M. H., Dimaunahan, E., Lagura, V., Milo, L., Basilia, B. (2020). Development and physico-chemical characterization of polyvinylidene fluoride (PVDF) flat sheet membranes with antibacterial properties against E. coli and S. aureus. Paper presented at the Journal of Physics: Conference Series, , 1593(1) doi:10.1088/1742-6596/1593/1/012042
  10. Meris, P. R., Dimaunahan, E., Dela Cruz, J. C., Fadchar, N. A., Manuel, M. C., Bonaobra, J. C. C., Ranosa, F.J.I., Mangaoang, J.L.D. & Reyes, P. C. (2020). IOT based - automated indoor air quality and LPG leak detection control system using support vector machine. Paper presented at the 2020 11th IEEE Control and System Graduate Research Colloquium, ICSGRC 2020 - Proceedings, 231-235. doi:10.1109/ICSGRC49013.2020.9232472
  11. David, D. D., Dimaunahan, E. D., & Cruz, F. R. G. (2019). E-buriki: A rice grain analyzer for length, moisture content and whiteness. Paper presented at the 2019 IEEE 11th International Conference on Humanoid, Nanotechnology, Information Technology, Communication and Control, Environment, and Management, HNICEM 2019, doi:10.1109/HNICEM48295.2019.9072863
  12. Guerrero, D. H. S., Lapada, C. S., Necesito, R. R. R., Lazaro, J. B., Yumang, A. N., & Dimaunahan, E. D. (2019). Bioelectrical impedance analysis for the prediction of human body composition using wenner algorithm. Paper presented at the 2019 IEEE 11th International Conference on Humanoid, Nanotechnology, Information Technology, Communication and Control, Environment, and Management, HNICEM 2019, doi:10.1109/HNICEM48295.2019.9073411
  13. Dimaunahan, E. D., Santos, A. D. S., Paloma, E. F. H., Manguiat, J. M. S., Reyta, L. A. R., Doroteo, A. R. J., . . . Lañojan, F. G. M. (2019). A 6LoWPAN-based thermal measurement, and gas leak for early fire detection using artificial neural network. Paper presented at the ACM International Conference Proceeding Series, 170-174. doi:10.1145/3330482.3330499
  14. Sampedro, G. A. R., Soriano, M. N., Yumang, A. N., & Dimaunahan, E. D. (2019). Rapid microscopic analysis using natural neighbor interpolation. Paper presented at the ACM International Conference Proceeding Series, 166-169. doi:10.1145/3326172.3326218
  15. Ariones, K. M., Morales, C. V., Alquiros, M. A. D., Yumang, A. N., Lazaro, J., Canay, A. C., & Dimaunahan, E. D. (2019). Acquisition of spectral signals for determination of chronic disease to syndrome using independent component analysis. Paper presented at the ACM International Conference Proceeding Series, 78-82. doi:10.1145/3326172.3326204
  16. Dela Cruz, J. C., Garcia, R. G., Dimaunahan, E. D., Labaclado, J. J., Reyes, G. A. B., Salamatin, P. M., & Riomero, H. M. C. P. (2019). Eczema, hives and psoriasis detection with the application of local binary pattern, color histogram, SVM and RGB-HSV color space. Paper presented at the ACM International Conference Proceeding Series, 160-165. doi:10.1145/3326172.3326217
  17. Yumang, A. N., Dimaunahan, E. D., Cruz, J. D., Talisic, G. C., Sampedro, G. A. R., & Soriano, M. N. (2019). Real-time plasmodium falciparum parasitemia using natural neighbor interpolation. Paper presented at the 2018 IEEE 10th International Conference on Humanoid, Nanotechnology, Information Technology, Communication and Control, Environment and Management, HNICEM 2018, doi:10.1109/HNICEM.2018.8666280
  18. Dimaunahan, E. D., Cruz, J. C. D., Agasino, F. M. L., Gonda, N. Z. T., Isada, N. G. P., & Tolentino, B. C. A. M. (2019). An arduino-based self-sustaining buoy prototype for a non-contact infrared sensor system raw crude oil detector. Paper presented at the 2018 IEEE 10th International Conference on Humanoid, Nanotechnology, Information Technology, Communication and Control, Environment and Management, HNICEM 2018, doi:10.1109/HNICEM.2018.8666263
  19. Dimaunahan, E. D., Ballado, A. H., Jr., & Cruz, F. R. G. (2017). Raspberry pi and IOT based-automated teller machine security for the DSWD 4P's biometric system using fingerprint recognition with fast-fourier transform image enhancement, multi-stage minutia extraction. Paper presented at the ACM International Conference Proceeding Series, , Part F132084 3-8. doi:10.1145/3127942.3127945
  20. Dimaunahan, E. D., Ballado, A. H., Jr., Cruz, F. R. G., & Dela Cruz, J. C. (2017). MFCC and VQ voice recognition based ATM security for the visually disabled. Paper presented at the HNICEM 2017 - 9th International Conference on Humanoid, Nanotechnology, Information Technology, Communication and Control, Environment and Management, , 2018-January 1-5. doi:10.1109/HNICEM.2017.8269516

[TOP]

GABAYNO, JACQUE LYNN F.  (h-index: 9)

  1. Iwami, S., Shimizu, T., Empizo, M. J. F., Gabayno, J. L. F., Sarukura, N., Fujii, S., & Sumimura, Y. (2020). Current status and enhancement of collaborative research in the world: A case study of osaka university. Journal of Data and Information Science, 5(4), 75-85. doi:10.2478/jdis-2020-0035
  2. Minami, Y., Gabayno, J.L., Agulto, V.C., Lai, Y., Empizo, M.J.F., Shimizu, T., Yamanoi, K., Sarukura, N., Yoshikawa, A., Murata, T., Guzik, M., Guyot, Y., Boulon, G., Harrison, J.A. & Cadatal-Raduban, M. (2019) Spectroscopic investigation of praseodymium and cerium co-doped 20Al(PO3)3-80LiF glass for potential scintillator applications, Journal of Non-Crystalline Solids, vol. 521 doi:10.1016/j.jnoncrysol.2019.119495
  3. Lai, Y., Gabayno, J. L., Cadatal-Raduban, M., Yamanoi, K., Shimizu, T., & Sarukura, N. (2019). Direct measurement of refractive index and dispersion of optical glass by dual-prism configuration with imaging spectrograph. Japanese Journal of Applied Physics, 58(9) doi:10.7567/1347-4065/ab3863
  4. Iwami, S., Shimizu, T., Empizo, M. J. F., Gabayno, J. L. F., Sarukura, N., Fujii, S., & Sumimura, Y. (2019). Current status and enhancement of collaborative research with ASEAN countries: A case study of osaka university. Paper presented at the 17th International Conference on Scientometrics and Informetrics, ISSI 2019 - Proceedings, , 2 2532-2533.
  5. Luong, M.V., Empizo, M.J.F., Gabayno, J.L.F., Minami, Y., Yamanoi, K., Shimizu, T., Sarukura, N., Pham, M.H., Nguyen, H.D., Steenbergen, K.G., Schwerdtfeger, P. & Cadatal-Raduban, M. (2018). Direct band gap tunability of the LiYF4 crystal through high-pressure applications. Computational Materials Science, 153, 431-437. doi:10.1016/j.commatsci.2018.07.020
  6. Ye, R., Chang, M., Pan, C. -., Chiang, C. A., & Gabayno, J. L. (2018). High-resolution optical inspection system for fast detection and classification of surface defects. International Journal of Optomechatronics, 12(1), 1-10. doi:10.1080/15599612.2018.1444829
  7. Cadatal-Raduban, M., Pham, M.H., Gabayno, J.L., Yamanoi, K., Empizo, M.J.F., Shimizu, T., Sarukura, N., Nguyen, H.D., Yoshikawa, A. & Fukuda, T. (2018). Optimized ce:LiCAF amplifier pumping configurations. Paper presented at the Proceedings of SPIE - the International Society for Optical Engineering, , 10511 doi:10.1117/12.2289520
  8. Yamanoi, K., Hori, T., Minami, Y., Empizo, M.J.F., Luong, M.V., Shiro, A., Watanabe, J., Iwano, K., Iwasa, Y., Cadatal-Raduban, M., Gabayno, J.L., Shimizu, T., Sarukura, N. & Norimatsu, T. (2018). Investigation of holmium-doped zirconium oxide ceramic phosphor as an ultraviolet wavelength-discriminating laser beam viewer. Optical Materials, 75, 347-349. doi:10.1016/j.optmat.2017.10.042
  9. Chen, P. -., Chang, M., Gabayno, J. L., Wang, X., & Liu, X. (2017). High resolution topography utilizing a line scan stereo vision technique. Microsystem Technologies, 23(6), 1653-1659. doi:10.1007/s00542-015-2675-4
  10. Chang, M., Gabayno, J. L. F., Ye, R., Huang, K. -., & Chang, Y. -. (2017). Mixing efficiency enhancing in micromixer by controlled magnetic stirring of Fe3O4 nanomaterial. Microsystem Technologies, 23(2), 457-463. doi:10.1007/s00542-016-3163-1
  11. Chang, M., Lin, Y. -., Gabayno, J. L., Li, Q., & Liu, X. (2017). Thrombolysis based on magnetically-controlled surface-functionalized Fe3O4 nanoparticle. Bioengineered, 8(1), 29-35. doi:10.1080/21655979.2016.1227145
  12. Chen, P. -., Chang, M., Lai, W. -., & Gabayno, J. L. (2016). Bond line thickness and die tilt inspection in die bonding process. Journal of the Chinese Institute of Engineers, Transactions of the Chinese Institute of Engineers,Series A, 39(4), 508-512. doi:10.1080/02533839.2015.1125795
  13. Chang, M., Chen, B. -., Gabayno, J. L., & Chen, M. -. (2016). Development of an optical inspection platform for surface defect detection in touch panel glass. International Journal of Optomechatronics, 10(2), 63-72. doi:10.1080/15599612.2016.1166304
  14. Gabayno, J. L. F., Liu, D. -., Chang, M., & Lin, Y. -. (2015). Controlled manipulation of Fe3O4 nanoparticles in an oscillating magnetic field for fast ablation of microchannel occlusion. Nanoscale, 7(9), 3947-3953. doi:10.1039/c4nr06143h
  15. Chang, M., Chang, M. -., Lin, W. -., & Gabayno, J. L. (2015). Magnetic control of Fe3O4 nanomaterial for fat ablation in microchannel. Materials, 8(11), 7813-7820. doi:10.3390/ma8115429
  16. Zhao, H., Chang, M., Gabayno, J. L., Liu, X., & Lin, W. S. (2015). Automated electrical measurements of single ZnO nanowire with cu and au electrodes under axial strain. Science of Advanced Materials, 7(2), 287-294. doi:10.1166/sam.2015.2020
  17. Zhao, H., Chang, M., Liu, X., Gabayno, J. L., & Chen, H. T. (2014). Design and implementation of shape memory alloy-actuated nanotweezers for nanoassembly. Journal of Micromechanics and Microengineering, 24(9) doi:10.1088/0960-1317/24/9/095012
  18. Chang, M., Chou, Y. C., Lin, P. T., & Gabayno, J. L. (2014). Fast and high-resolution optical inspection system for in-line detection and labeling of surface defects. Computers, Materials and Continua, 42(2), 125-140.
  19. Kouno, M., Lynn Gabayno, J., Cadatal-Raduban, M., Pham, M., Yamanoi, K., Estacio, E., Garcia, W., Nakazato, T., Shimizu, T., Sarukura, N., Suyama, T., Fukuda, K., Jin Kim, K., Yoshikawa, A. & Saito, F. (2011). Micro-pulling-down-method-grown ce:LiCAF crystal for side-pumped laser amplifier. Journal of Crystal Growth, 318(1), 737-740. doi:10.1016/j.jcrysgro.2010.12.049
  20. Takatori, S., Minh, P.H., Estacio, E., Cadatal-Raduban, M., Nakazato, T., Shimizu, T., Bailon-Somintac, M., Somintac, A., Defensor, M., Gabayno, J., Awitan, F.C.B., Jaculbia, R.B., Garcia, A., Ponseca Jr., C., Salvador, A. & Sarukura, N. (2010). Investigation of the terahertz emission characteristics of MBE-grown GaAs-based nanostructures. Optical Materials, 32(7), 776-779. doi:10.1016/j.optmat.2010.02.014
  21. De Vero, J. C., Gabayno, J. L. F., Garcia, W. O., & Sarmago, R. V. (2010). Growth evolution of Bi2Sr2CaCu2O8+δ thin films deposited by infrared (1064 nm) pulsed laser deposition. Physica C: Superconductivity and its Applications, 470(2), 149-154. doi:10.1016/j.physc.2009.11.143
  22. Gabayno, J.L., Cadatal-Raduban, M., Pham, M., Yamanoi, K., Estacio, E., Garcia, W., Nakazato, T., Shimizu, T., Sarukura, N., Suyama, T., Fukuda, K., Kim, K.J., Yoshikawa, A. & Saito, F. (2009). Amplification of ultraviolet femtosecond pulse by a micro-pulling down method-grown ce:LiCAF crystal in a prismatic cell-type, side-pumping configuration. Japanese Journal of Applied Physics, 48(12) doi:10.1143/JJAP.48.120213

[TOP]

GAMMAG, RAYDA P.  (h-index: 3)

  1. Pasela, B. R., Gammag, R. P., Castillo, A. P. T., Tumacder, D. von C., & Taaca, K. L. (2021). Straightforward Synthesis of Cost-Effective, Flexible, and Hydrophobic Polyaniline-Chitosan (PAni-Cs) Films Produced with Lactic Acid as Solvent. Materials Science Forum, 1041, 29–35. https://doi.org/10.4028/www.scientific.net/msf.1041.29
  2. Gammag, R., & Kim, K. -. (2016). Distribution of critical temperature at anderson localization. Physical Review B, 93(20) doi:10.1103/PhysRevB.93.205128
  3. Ko, K.-., Lee, H.-., Kim, D.-., Yang, J.-., Cheong, S.-., Eom, M.J., Kim, J.S., Gammag, R., Kim, K.-., Kim, H.-., Kim, T.-., Yeom, H.-., Koo, T.-., Kim, H.-. & Park, J.-. (2015). Charge-ordering cascade with spin-orbit mott dimer states in metallic iridium ditelluride. Nature Communications, 6 doi:10.1038/ncomms8342
  4. Kim, K. -., & Gammag, R. (2013). Topological phase transition between s+- and s++ superconducting phases from competing electron-electron and electron-phonon interactions. Journal of the Physical Society of Japan, 82(6) doi:10.7566/JPSJ.82.064713
  5. Gammag, R., & Villagonzalo, C. (2013). Two-dimensional electron gas tilt-induced landau level crossings. Solid State Communications, 156, 16-20. doi:10.1016/j.ssc.2012.12.006
  6. Gammag, R., & Villagonzalo, C. (2012). The interplay of rashba spin-orbit interaction and landau level broadening on a two-dimensional electron gas under a tilted magnetic field. Paper presented at the Journal of Physics: Conference Series, , 400(PART 4) doi:10.1088/1742-6596/400/4/042009
  7. Gammag, R., & Villagonzalo, C. (2012). Quenching of the DOS beats in a two-dimensional electron gas in tilted magnetic fields. Solid State Communications, 152(9), 757-761. doi:10.1016/j.ssc.2012.01.047
  8. Gammag, R., & Villagonzalo, C. (2012). Persistent spin splitting of a two-dimensional electron gas in tilted magnetic fields. European Physical Journal B, 85(1) doi:10.1140/epjb/e2011-20615-x
  9. Villagonzalo, C., & Gammag, R. (2011). The intrinsic features of the specific heat at half-filled landau levels of two-dimensional electron systems. Journal of Low Temperature Physics, 163(1-2), 43-52. doi:10.1007/s10909-010-0259-3
  10. Gammag, R. P., & Villagonzalo, C. (2008). The interplay of landau level broadening and temperature on two-dimensional electron systems. Solid State Communications, 146(11-12), 487-490. doi:10.1016/j.ssc.2008.03.042

[TOP]

MACALALAD, ERNEST P. (h-index: 3)

 

  1. Domingo, A. L. S., & Macalalad, E. P. (2022). Temporal analysis of GNSS-based precipitable water vapor during rainy days over the Philippines from 2015 to 2017. Atmosphere, 13(3) doi:10.3390/atmos13030430
  2. Rivera, Y., Capacete, K. C., Rodriguez, S. K., David, A. R., & MacAlalad, E. (2021). Variations of precipitable water vapor from 2012 to 2019 over the Philippines using radiosondes. Paper presented at the IOP Conference Series: Earth and Environmental Science, , 880(1) doi:10.1088/1755-1315/880/1/012001
  3. Galvez, M. C., Vallar, E., Shiina, T., Macalalad, E., & Mandia, P. (2021). Time-domain optical coherence tomography system for determining the extinction coefficient and group refractive index of gelatin-based skin phantoms. Science and Technology Indonesia, 6(4), 319-327. doi:10.26554/sti.2021.6.4.319-327
  4. Eugenio, R. G., & Macalalad, E. P. (2021). Monthly observations of cold-point tropopause temperature and height for 2008 in the Philippines using cosmic gps radio occultations. Paper presented at the Journal of Physics: Conference Series, , 1936(1) doi:10.1088/1742-6596/1936/1/012019
  5. Maglambayan, V. L. L., Mendoza, M. M., & Macalalad, E. P. (2021). 2-dimensional regional mapping of ionospheric total electron content using kriging interpolation over the Philippines: Initial results. Paper presented at the Journal of Physics: Conference Series, , 1936(1) doi:10.1088/1742-6596/1936/1/01201
  6. Juadines, K. E., Ballado, A., MacAlalad, E., & Mendoza, M. (2021). Development of a MATLAB web-based application for calculating ionospheric scintillation proxy indexes (S4p-1and S4p-2) and the rate of total electron content index (RoTI). Paper presented at the 2021 IEEE World AI IoT Congress, AIIoT 2021, 221-225. doi:10.1109/AIIoT52608.2021.9454235
  7. Galvez, M.C.D., Vallar, E.A., Shiina, T., Macalalad, E. P., and Mandia, P.F. (2021). Jitter Correction and SNR Improvement of A-Scan Signal Using Wavelet Denoising and Signal Averaging for a Portable Time-Domain Optical Coherence Tomography System," International Journal on Advanced Science, Engineering and Information Technology. 11(5), pp. 1756-1762
  8. Desquitado, A. M. S., Perez, M. R. R., Puchero, R. S. R., & Macalalad, E. P. (2020). A climatological study of typhoons over the philippine area of responsibility from 1989-2018. Paper presented at the E3S Web of Conferences, , 200 doi:10.1051/e3sconf/202020002001
  9. Domingo, A. L. S., & MacAlalad, E. P. (2020). Multi-year precipitable water vapor observations in East Manila, Philippines using radiosonde and global navigation satellite system. Paper presented at the E3S Web of Conferences, , 199 doi:10.1051/e3sconf/202019900002
  10. Mandia, P. F., Vallar, E. A., Shiina, T., Macalalad, E. P., & Galvez, M. C. D. (2020). Time-domain optical coherence tomography and gelatin-based skin phantom as training tools for venipuncture. Paper presented at the Journal of Physics: Conference Series, , 1593(1) doi:10.1088/1742-6596/1593/1/012032
  11. Abesamis, A. C. S., Abrigonda, M. M., Privado, E. E. P., Villaverde, J. F., & MacAlalad, E. P. (2020). A development of microcontroller based LED sunphotometer with sun-tracking system for measuring aerosol optical depth. Paper presented at the ACM International Conference Proceeding Series, 140-144. doi:10.1145/3384613.3384636
  12. Nacua, A. E., Clemente, K. J., Macalalad, E. P., Deocaris, C. C., & Galvez, M. C. (2020). Urban diversity of butterflies as a biological indicator of an air quality in manila, Philippines. Asian Journal of Conservation Biology, 9(2), 315-321.
  13. Nacua, A. E., Clemente, K. J., Macalalad, E. P., Galvez, M. C., Belo, L. P., Orbecido, A. H., & Deocaris, C. C. (2020). Butterflies behaviors and their natural enemies and predators in manila, Philippines. Asian Journal of Conservation Biology, 9(2), 240-245.
  14. MacAlalad, E. P., & MacAlalad, R. V. (2019). Variation of GNSS-derived precipitable water vapor over manila in 2017. Paper presented at the International Conference on Space Science and Communication, IconSpace, , 2019-July 235-238. doi:10.1109/IconSpace.2019.8905973
  15. Mendoza, M. M., Juadines, K. E. S., MacAlalad, E. P., & Tung-Yuan, H. (2019). A method in determining ionospheric total electron content using GNSS data for non-IGS receiver stations. Paper presented at the International Conference on Space Science and Communication, IconSpace, , 2019-July 186-191. doi:10.1109/IconSpace.2019.8905958
  16. Mendoza, M. M., MacAlalad, E. P., & Juadines, K. E. S. (2019). Analysis of the ionospheric total electron content during the series of September 2017 solar flares over the philippine - Taiwan region. Paper presented at the International Conference on Space Science and Communication, IconSpace, , 2019-July 182-185. doi:10.1109/IconSpace.2019.8905982
  17. Juadines, K. E. S., MacAlalad, E. P., & Mendoza, M. M. (2019). Observation of low-latitude ionospheric irregularities using rate of change of total electron content over the philippine sector. Paper presented at the International Conference on Space Science and Communication, IconSpace, , 2019-July 112-115. doi:10.1109/IconSpace.2019.8905976
  18. Deveza, R. B., Lamod, S. M. L., Saccuan, A. J. H., Villaverde, J. F., & MacAlalad, E. P. (2019). Development of a microcomputer-based data acquisition system for the SuperSID monitor in the Philippines. Paper presented at the 2018 IEEE 10th International Conference on Humanoid, Nanotechnology, Information Technology, Communication and Control, Environment and Management, HNICEM 2018, doi:10.1109/HNICEM.2018.8666229
  19. Saccuan, A. J. H., Deveza, R. B., Lamod, S. L., Villaverde, J. F., & Macalalad, E. P. (2018). Development of a real-time microcomputer-based data acquisition system for a very low frequency (VLF) monitor for space weather studies. ARPN Journal of Engineering and Applied Sciences, 13(24), 9480-9487.
  20. Vergara, R. L., Macalalad, E. P., Bagtasa, G., Vallar, E. A., Galvez, M. C. D., & Francisco, R. V. (2017). Correlation of aerosol optical properties with surface meteorological parameters over manila. Advanced Science Letters, 23(3), 1448-1451. doi:10.1166/asl.2017.8375
  21. Macalalad, E. P., Tsai, L. -., & Wu, J. (2016). Performance evaluation of different ionospheric models in single-frequency code-based differential GPS positioning. GPS Solutions, 20(2), 173-185. doi:10.1007/s10291-014-0422-4
  22. Francisca, D., Macalalad, E., Vallar, E., Galvez, M. C., Tsai, L. -., & Hsiao, T. Y. (2015). VHF/UHF amplitude scintillation observed by the lowlatitude ionospheric tomography network (LITN). ARPN Journal of Engineering and Applied Sciences, 10(22), 10324-10327.
  23. Tsai, L. C., Macalalad, E. P., & Liu, C. H. (2014). Taiwan ionospheric model (TWIM) prediction based on time series autoregressive analysis. Radio Science, 49(10), 977-986. doi:10.1002/2014RS005448
  24. Macalalad, E. P., Tsai, L. -., Wu, J., & Liu, C. -. (2013). Application of the TaiWan ionospheric model to single-frequency ionospheric delay corrections for GPS positioning. GPS Solutions, 17(3), 337-346. doi:10.1007/s10291-012-0282-8
  25. Tsai, L. -., MacAlalad, E. P., Tien, M. H., & Liu, C. H. (2013). The TaiWan ionospheric model (TWIM) and model prediction using autocorrelation method. Paper presented at the 34th Asian Conference on Remote Sensing 2013, ACRS 2013, , 5 4480-4483.
  26. Francisca, D., Vallar, E., MacAlalad, E., Galvez, M. C., & Tsai, L. -. (2013). Matlab-based VHF and UHF amplitude scintillation characterization using the new low-latitude ionospheric tomography network (LITN). Paper presented at the 34th Asian Conference on Remote Sensing 2013, ACRS 2013, , 5 4466-4473.
  27. Galvez, M. C. D., Macalalad, E. P., Peralta, T. A., Rosete, J. N., & Vallar, E. A. (2012). Simultaneous scanning lidar measurement and air sampling using a personal cascade impactor for traffic aerosol characterization. Paper presented at the 33rd Asian Conference on Remote Sensing 2012, ACRS 2012, , 3 2496-2501.
  28. Tsai, L. -., Zheng, C. W., Macalalad, E. P., Chen, G. H., & Tien, M. H. (2012). The improved TaiWan ionospheric model (TWIM) and ITS applications on GPS positioning. Paper presented at the 33rd Asian Conference on Remote Sensing 2012, ACRS 2012, , 2 1541-1546.
  29. Galvez, M. C. D., Macalalad, E. P., & Vallar, E. A. (2011). Retrieval of boundary layer and cloud base heights in manila from a two-wavelength lidar measurement. Paper presented at the 32nd Asian Conference on Remote Sensing 2011, ACRS 2011, , 3 2147-2151.
  30. Macalalad, E. P., Tsai, L. -., & Wu, J. (2011). Ionospheric delay correction using the TaiWan ionospheric model (TWIM) for single-frequency GPS receiver. Paper presented at the 32nd Asian Conference on Remote Sensing 2011, ACRS 2011, , 2 1457-1461.
  31. Tsai, L. -., Chen, G. H., Tian, M. H., & MacAlalad, E. P. (2011). The TaiWan ionospheric model (TWIM) and its applications on radio wave propagation and ionospheric GPS L1 pseudorange correction. Paper presented at the 32nd Asian Conference on Remote Sensing 2011, ACRS 2011, , 1 27-34.
  32. Vallar, E., Macalalad, E., Lajara, M., & Galvez, M. C. (2011). Atmospheric turbidity measurements using a 355NM-532NM LIDAR and a sunphotometer in Manila, Philippines. Paper presented at the 32nd Asian Conference on Remote Sensing 2011, ACRS 2011, , 4 2360-2362. 
  33. Galvez, M. C. D., Vallar, E. A., Bangsal, E. B., Macalalad, E. P., & Roman, T. A. (2004). Multi-angle lidar sensing of traffic aerosol in manila. Paper presented at the European Space Agency, (Special Publication) ESA SP, , 1(561) 545-548. 
  34. Vallar, E. A., Galvez, M. C. D., Uy, J. C. Q., Macalalad, E. P., Roman, T. A., & Bangsal, E. B. (2004). Multi-instrument particulate matter characterization during the 2004 new year celebration in Manila (14°33.978' N; 120°59.523' E). Paper presented at the European Space Agency, (Special Publication) ESA SP, , 1(561) 549-552. 

[TOP]