Now showing items 1-2 of 2

    • Jet-Launching Structure Resolved Near the Supermassive Black Hole in M87 

      Doeleman, Sheperd Samuel; Fish, V. L.; Schenck, D. E.; Beaudoin, C.; Blundell, Raymond; Bower, G. C.; Broderick, Alithia Carol; Chamberlin, R.; Freund, R.; Friberg, P.; Gurwell, Mark Andrew; Ho, Po-Yi; Honma, M.; Inoue, M.; Krichbaum, T. P.; Lamb, J; Loeb, Abraham; Lonsdale, C.; Marrone, D. P.; Moran, James M.; Oyama, T.; Plambeck, R.; Primiani, Rurik A.; Rogers, A. E. E.; Smythe, D. L.; SooHoo, J.; Strittmatter, P.; Tilanus, R. P. J.; Titus, M.; Weintroub, Jonathan; Wright, Bennett Bennett; Young, K. H.; Ziurys, L. M. (American Association for the Advancement of Science (AAAS), 2012)
      Approximately 10% of active galactic nuclei exhibit relativistic jets, which are powered by accretion of matter onto super massive black holes. While the measured width profiles of such jets on large scales agree with ...
    • Simultaneous regulation of cell size and chromosome replication in bacteria 

      Ho, Po-Yi; Amir, Ariel (Frontiers Media S.A., 2015)
      Bacteria are able to maintain a narrow distribution of cell sizes by regulating the timing of cell divisions. In rich nutrient conditions, cells divide much faster than their chromosomes replicate. This implies that cells ...