Regarding these two sentences: "Dr. Lineberger’s current research at the University of Colorado, Boulder focuses on three main areas: Caging Dynamics, Photoelectron Imaging, and Photoelectron Spectroscopy.[5] All three areas, however, fit into a niche of physical chemistry." Maybe flip the order of this.. start with the most general statement that his niche is physical chemistry and then go into the details of Caging Dynamics, Photoelectron Imaging, and Photoelectron Spectroscopy etc. Perhaps hyperlink University of Colorado, Boulder Regarding this sentence: "the purpose of caging dynamics, or ultrafast photodetachment photoionization spectroscopy is to explore the dynamics of neutral species" Maybe elaborate on what you mean by "dynamics of neutral species" The second sentence of your second paragraph: "This research follows the central theme of discovering data about compounds through the study and manipulation of their anions. " Again, maybe start your paragraph with this most general statement and then go into the details. The rest looks good!
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