Diameter of the Berger Sphere

Berger, K

Despite the importance of carnivores in terrestrial ecosystems, many nations have implemented well-coordinated, state-funded initiatives to remove predators, largely because of conflicts with humans over livestock. Although these control efforts have been successful in terms of the number of carnivores removed, their effects on the viability of the industries they seek to protect are less under...

Frédéric Berger

R1170 Current Biology 26, R1167–R1176, November 21, 2016 for the Science of Human History at Jena, Germany (Science (2016) 354, 268–269). The last surviving groups of tropical forest tribes are currently facing the threat of extinction due to the ongoing destruction of their forests (Curr. Biol. (2015) 25, R635–R638). Linking their plight to the need to conserve forests to combat climate change...

Berger algebras, weak-Berger algebras and Lorentzian holonomy

Profile of James M. Berger.

Whether he is restoring his 1976 Triumph TR6 British roadster or analyzing proteins, James Berger is curious about how machines work and what fuels them. Berger, a professor in the Department of Biophysics and Biophysical Chemistry at Johns Hopkins University School of Medicine, primarily studies biological nanomachines, which are fueled by the cellular energy currency ATP and carry out coordin...

the effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)

cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...