Decomposing ‘Refrigerants’, a Potent Greenhouse Gas, Using Industrial Waste

Dr. Ryi, Shin-kun’s research team at the Hydrogen Convergence Materials Lab of the Korea Institute of Energy Research (KIER) has successfully developed a catalyst from industrial waste known as ‘red mud,’ a byproduct of aluminum production.

Acoustic Sensors Pinpoint Shooters in Urban Setting #ASA182

As part of the 182nd ASA Meeting, Luisa Still, of Sensor Data and Information Fusion, will discuss the important factors in determining shooter localization accuracy. In an urban setting, buildings or other obstacles can reflect, refract, and absorb sound waves, which can severely impact said accuracy. Preemptively predicting this is crucial for mission planning in urban environments. Still and her team used geometric considerations to model acoustic sensor measurements. This modeling, combined with information on sensor characteristics, the sensor-to-shooter geometry, and the urban environment, allowed them to calculate a prediction of localization accuracy.

Study Confirms Origin of Vervet Monkeys Living Near an Urban Airport for Decades

Scientists have confirmed the species and origin of a colony of wild African vervet monkeys that landed in Dania Beach more than 70 years ago. They escaped from the Dania Chimpanzee Farm in 1948 and settled in a thick mangrove forest near the Fort Lauderdale-Hollywood International Airport in South Florida. The facility acted as a zoo and also provided primates imported from Africa as research subjects in the development of the polio vaccine and other medical research.