Behind The Science Podcast

In this episode, I talked with Dr. Rafaela Jane Delfino about her research on how climate change influences super typhoons in the Philippines. Using high-resolution climate models, her study examines how Super Typhoons Goni (2020) and Rai (2021) respond to past and future climate conditions.📚Reference: Delfino RJP, Bagtasa G. 2025. Response of super typhoons Goni (2020) and Rai (2021) to past and future climate conditions in convection-permitting model experiments. Environmental Research Communications. 7(9):091013.‌🤝Behind The Science Podcast is presented to you by Marine & Earth Science Learning Hub, UP Resilience Institute, The Philippine Agricultural Scientist, The Philippine Journal of Fisheries, and SciEnggJ.

I talked with Dr. Cherrie May Olaya, a postdoctoral researcher at the RIKEN Center for Advanced Photonics in Japan. She explains her work on how light behaves at metal surfaces, focusing on a phenomenon known as the photonic spin Hall effect. Using surface plasmon resonance, her study demonstrates a new way to directly measure tiny light shifts that are usually difficult to detect. We discuss why these effects matter, how they can improve optical sensing and imaging technologies, and what it is like to conduct advanced photonics research as a Filipino scientist working abroad.📚Reference: Olaya CM, Hayazawa N, Balgos MH, Tanaka T. 2025. ⁠Enhancing angular photonic spin Hall effect at surface plasmon resonance⁠. Nanophotonics. 14(19):3115–3124. 🤝Behind The Science Podcast is presented to you by Marine & Earth Science Learning Hub, UP Resilience Institute, The Philippine Agricultural Scientist, The Philippine Journal of Fisheries, and SciEnggJ.

Dr. Mary Joy Abit shares their research that examines how nitrogen and phosphorus concentrations can influence the growth of water hyacinths.📚Reference: Abit MJ, Pilar RF, Ramirez AH. 2025. Influence of Nitrogen and Phosphorus Rates on the Growth of Water Hyacinth (Pontederia crassipes Mart.). The Philippine Agricultural Scientist. 108(1):7–12.‌🤝Behind The Science Podcast is presented to you by Marine & Earth Science Learning Hub, UP Resilience Institute, The Philippine Agricultural Scientist, The Philippine Journal of Fisheries, and SciEnggJ.

Dr. Gerry Bagtasa shares their study on developing an AI-based model for forecasting tropical cyclone rainfall in the Philippines using historical data from 1951 to 2015 to train the model.📚Reference: Mesias CG, Bagtasa G. 2025. AI‐Based Tropical Cyclone Rainfall Forecasting in the Philippines Using Machine Learning. Meteorological Applications. 32(4). ‌🤝Behind The Science Podcast is presented to you by Marine & Earth Science Learning Hub, UP Resilience Institute, The Philippine Agricultural Scientist, The Philippine Journal of Fisheries, and SciEnggJ.

In this episode, I talk with Ms. Alexandra Hulog about a new microfluidic method that creates uniform alginate microbeads for cell encapsulation. Traditional batch emulsion techniques often produce beads of uneven sizes, which affects how much medicine, nutrients, or cells each bead can carry. Their microfluidic platform solves this problem by controlling droplet size during formation, resulting in more consistent microbeads that can be used for broader biological and biotechnological applications.📚Reference: Hulog AM, Francisco M, Oquendo N, Mariane Desiree Avendaño, Kaw J, Dagdag AD, Guerrero RJ. 2025. Development of a microfluidic platform for the encapsulation of baker’s yeast Saccharomyces cerevisiae in alginate hydrogel microparticles. SciEnggJ. 18:256–269.‌🤝Behind The Science Podcast is presented to you by Marine & Earth Science Learning Hub, UP Resilience Institute, The Philippine Agricultural Scientist, The Philippine Journal of Fisheries, and SciEnggJ.