Proceedings of the National Academy of Sciences of the United States of America, Vol. 117, No. 20 (May 19, 2020), pp. 10806-10817 (12 pages) Radiation of the plant pyridoxal 5′-phosphate ...

The Rocky Mountain Journal of Mathematics, Vol. 13, No. 1 (WINTER 1983), pp. 143-153 (11 pages) Let Σak be a divergent series of positive numbers. The rate of divergence of Σak is related to the ...