AMA Purnomo E, Arovah NI, Sumaryanto S. Acute and adaptation effect of high-intensity interval training on testosterone, cortisol performance among collegiate running athletes. Human Movement. 2023;24(3):131-138. doi:10.5114/hm.2023.125928. APA Purnomo, E., Arovah, N. I., & Sumaryanto, (2023). Movement, 24(3), 131-138. https://doi.org/10.5114/hm.2023.125928 Chicago Eddy, Novita I Sumaryanto. 20...

The cosmic radiation incident at the top of the terrestrial atmosphere includes all stable charged particles and nuclei with lifetimes of order 106 years or longer. Technically, “primary” cosmic rays are those particles accelerated at astrophysical sources and “secondaries” are those particles produced in interaction of the primaries with interstellar gas. Thus electrons, protons and helium, as...

Fortuitous sequences of flips of the top of a stack of n burnt pancakes for all n > 24. Summary Burnt pancakes problem was defined by Gates and Papadimitriou in 1979. They proved that g(−f n) ≥ 3n/2 − 1. In 1995 Cohen and Blum conjectured that g(n) = g(−I n) and proved that g(−I n) = g(−f n) + 1 ≥ 3n/2.

Occupancy profile is one of the driving factors behind discrepancies between the measured and simulated energy consumption of buildings. The frequencies of occupants leaving their offices and the corresponding durations of absences have significant impact on energy use and the operational controls of buildings. This study used statistical methods to analyze the occupancy status, based on measur...