Most Popular Papers*
The Effect of Concentration of CO2 on the Average Rate of Photosynthesis in Spinach Leaf Disks
Amelia Robinson-Brown
An Index of Choral Music Performed During the National Conventions of the American Choral Directors Association (1991-2019)
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Blended Learning And Its Effect On Student Achievement: An Action Research Study
Christopher Michael Turpin
The Chemistry of Photography
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Black Steel in the Hour of Chaos: Hip-Hop and the Carceral State in the East San Francisco Bay Area
William Maclane Hull
Effects of Caffeine, Methylliberine, and Theacrine on Vigilance, Marksmanship, and Hemodynamic Responses in Tactical Personnel: A Double-Blind, Randomized, Placebo-Controlled Trial
Harry P. Cintineo, Marissa L. Bello, Alexa J. Chandler, Thomas D. Cardaci, Bridget A. McFadden, and Shawn M. Arent
* Based on the average number of full-text downloads per day since the paper was posted.