SCITECH RECENTLY: UST GS hosts seminar on remote sensing, myxomycetes, histamine detection
Written by: Rodel Arzaga
On January 22, the UST Graduate School (GS) hosted a seminar entitled “A Journey from Space to Health: Exploring Ecosystems, Fungi, and Sensor Innovation” at the Tanghalang Teresita Quirino Auditorium. The seminar featured trends on remote sensing watersheds, myxomycetes in the Philippines, and histamine detection, highlighting the vital role of interdisciplinary research in modern innovation within the fields of biology and chemistry.
The program started with Ms. Irisse Bianca de Jesus, MSc, who explored the potential of remote sensing technologies in effective watershed monitoring. Her presentation demonstrated the integration of satellite imagery or the capturing of images from satellites in space, along with the use of artificial intelligence and machine learning to obtain parameters, such as water quality and geographical location. She emphasized the cost-effectiveness and efficiency of remote sensing, citing insights from her research on the Marikina Watershed. Her work underscores the value of remote sensing in studying ecosystems, promoting sustainable watershed management and addressing its climate impacts.
In the second session, Dr. Joan Rabe Nace-Mallorca delved into the status and conditions of myxomycetes or slime molds in the Bicol Peninsula. She discussed the distinct biogeographical characteristics of the region and how its volcanic and tropical characteristics support myxomycete diversity. She shared how these organisms can serve as indicators of environmental health, stressing their biotechnological and industrial applications, such as its potential to become a biofuel.
The final speaker was Mr. George P. Rabacal, who introduced his Quartz Crystal Microbalance (QCM) based sensor that detects histamine in samples, such as pineapple juice, coffee, fish meat, and pork. Histamine is a compound known to cause food poisoning and allergies. This innovative sensor employs Molecularly Imprinted Polymers (MIP) for real-time, on-site food safety monitoring. His research underscores the potential of advanced sensing technology in ensuring public health and addressing the risks of histamine contamination in food.
The event concluded with an abundance of insights regarding ongoing scientific innovations. From space-based remote sensing to minute detection for food safety, each project shared is a step forward in the direction of improving public health.
Photos by: Rodel Arzaga
