Neslihan Taş, a research scientist with the Earth and Environmental Sciences Area who is affiliated with the Environmental Genomics and Systems Biology Division, is studying how microbial processes shift as arctic permafrost melts. She’s working with the BSISB team to leverage infrared tools to reveal new patterns in biogeochemical cycles.
Researchers from Berkeley Lab, UC Berkeley, and Caltech devised a more efficient way to collect “high-dimensional” infrared images, where each pixel contains rich physical and chemical information. The new technique, implemented at the Advanced Light Source’s (ALS) infrared beamline 1.4, uses a grid-less, adaptive approach that autonomously increases sampling in areas displaying greater physical or chemical contrast. With the new method, scans that would’ve taken up to 10 hours to complete can now be done in under an hour.