Congratulations to Eli Kengmana for defending his Ph.D. entitled “Using DNA Liquids to Localize Chemical Reactions” on April 9th, and to Haley Tarbox for defending her Ph.D. entitled “Methodological Expansion of Limited Proteolysis Mass Spectrometry and Application to Identify Cognition-Associated Protein Structural Changes in Aged Rats” on February 19th.