Intercalation
51Aloisius Lilius — Aloisius Lilius † Catholic Encyclopedia ► Aloisius Lilius Aloisius Lilius, principal author of the Gregorian Calendar, was a native of Cirò or Zirò in Calabria. His name was originally Aloigi Giglio, from which the Latinized form now… …
52Graphite — For other uses, see Graphite (disambiguation). Graphite Graphite specimen General Category Native element mineral …
53Doxorubicin — Systematic (IUPAC) name (7S,9S) 7 [(2R,4S,5S,6S) 4 amino 5 hydroxy 6 methyloxan 2 yl]oxy 6,9,11 trihydroxy 9 (2 hydroxyacetyl) 4 methoxy 8,10 dihydro 7H tetracene 5,12 dione Clinical data …
54Masatsugu Suzuki — Masatsugu Sei Suzuki Born Japan …
55Mutagenesis — (pronounced /mjuːtəˈdʒɛnɪsɪs/) is a process by which the genetic information of an organism is changed in a stable manner, resulting in a mutation. It may occur spontaneously in nature, or as a result of exposure to mutagens. It can also be… …
56Time — This article is about the measurement. For the magazine, see Time (magazine). For other uses, see Time (disambiguation). The flow of sand in an hourglass can be used to keep track of elapsed time. It also concretely represents the present as… …
57Zoroastrian calendar — The Zoroastrian calendar is a religious calendar used by members of the Zoroastrian faith, and it is an approximation of the (tropical) solar calendar. To this day, Zoroastrians, irrespective of geographic location, adhere to (variations of) this …
58Darian calendar — The Darian Calendar better known as the Calendar of Adam is a proposed system of time keeping designed to serve the needs of any possible future human settlers on the planet Mars. It was created by aerospace engineer and political scientist… …
59Mitoxantrone — Systematic (IUPAC) name 1,4 dihydroxy 5,8 bis[2 (2 hydroxyethylamino) ethylamino] anthracene 9,10 dione Clinical data Trade names …
60Hindu chronology — The subject of Hindu chronology divides naturally into three parts: the calendar, the eras, and other reckonings. The Calendar The Hindus have had, from very ancient times, the system of lunisolar cycles, made by the combination of solar years,… …
