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  2. Zeller's congruence - Wikipedia

    en.wikipedia.org/wiki/Zeller's_congruence

    Zeller's congruence is an algorithm devised by Christian Zeller in the 19th century to calculate the day of the week for any Julian or Gregorian calendar date. It can be considered to be based on the conversion between Julian day and the calendar date.

  3. Calendrical calculation - Wikipedia

    en.wikipedia.org/wiki/Calendrical_calculation

    A calendrical calculation is a calculation concerning calendar dates. Calendrical calculations can be considered an area of applied mathematics. Some examples of calendrical calculations: Converting a Julian or Gregorian calendar date to its Julian day number and vice versa (see § Julian day number calculation within that article for details).

  4. Lilian date - Wikipedia

    en.wikipedia.org/wiki/Lilian_date

    The Julian date always begins at noon, Universal Time, and a decimal fraction may be used to represent the time of day. In contrast, Ohms did not make any mention of time zones or time of day in his paper. [1] If the Lilian date was to be reckoned in Universal Time, and if the Lilian date is taken to begin at midnight, the Lilian date can be ...

  5. Conversion between Julian and Gregorian calendars - Wikipedia

    en.wikipedia.org/wiki/Conversion_between_Julian...

    No guidance is provided about conversion of dates before March 5, -500, or after February 29, 2100 (both being Julian dates). For unlisted dates, find the date in the table closest to, but earlier than, the date to be converted. Be sure to use the correct column. If converting from Julian to Gregorian, add the number from the "Difference" column.

  6. ‘My country is not taking care of me’: Woman who ... - AOL

    www.aol.com/lifestyle/country-not-taking-care...

    A woman went into septic shock — a life-threatening complication — after a missed abortion. She believes not having access to both mifepristone and misoprostol played a role.

  7. Calendar-based contraceptive methods - Wikipedia

    en.wikipedia.org/wiki/Calendar-based...

    The standard days method is also considered a calendar-based method, because when using it, a woman tracks the days of her menstrual cycle without observing her physical fertility signs. The standard days method is based on a fixed formula taking into consideration the timing of ovulation, the functional life of the sperm and the ovum, and the ...

  8. Emily Simpson Recalls Previous Miscarriage With Twins ... - AOL

    www.aol.com/entertainment/emily-simpson-recalls...

    The Real Housewives of Orange County star Emily Simpson and her husband, Shane Simpson, navigated fertility struggles during the early days of their marriage. “When Shane and I first got married ...

  9. Texas Teen Suffering Miscarriage Dies Days After Baby Shower ...

    www.aol.com/texas-teen-suffering-miscarriage...

    Nevaeh Crain was six months pregnant when she developed sepsis while suffering a miscarriage The 18-year-old went to the emergency room three times with severe symptoms, and doctors had to ...