In many sexually dimorphic species, a mechanism is required to ensure equivalent levels of gene expression from the sex chromosomes. In mammals, such dosage compensation is achieved by X-chromosome ...
Element cycles are the biogeochemical pathways by which elements are transformed and moved through various states by geological and biological processes. Seawater cerium (III) forms mononuclear ...
But only in the last 70 years have we known for certain they were there. In 1956, physicists Clyde Cowan and Frederick Reines ...
J.P. Morgan focuses on asset management, investment banking and private banking as part of JPMorgan Chase. The parent company was formed when Chase Manhattan Bank bought J.P. Morgan in 2000. The ...
The recommended target for protein intake increased from 0.8 g/kg/day to 1.2-1.6 g/kg/day in 2026. Individual protein requirements vary by age, sex, and physical activity.