Dating abbreviations meanings dating successful women
The Egyptians are thought to be responsible for dividing the day into 24 equal parts.
One account suggests that this custom evolved because the Egyptians commonly used the base 12, counting the 3 joints in their fingers, not including the thumb.
Imagine being asked to pick up a friend at the airport at am on April 13.
Would you go there at midnight between April 12 and April 13? One way to overcome this problem is to sacrifice accuracy for clarity.
For example, 5 am is early in the morning, and 5 pm is late in the afternoon; 1 am is one hour after midnight, while 11 pm is one hour before midnight.
Ante meridiem is commonly denoted as AM, am, a.m., or A.
To convert am or pm time to the 24-hour format, use these rules: Most countries around the world today use the 24-hour system.
However, the 12-hour format, including am and pm, is officially used in a number of countries, including the United States, Canada (except Québec), Australia, New Zealand, and the Philippines.
Retain these abbreviations because the reader will need them to retrieve the source (you also do not need to define them—just present them as-is).
Starting at midnight, hours are numbered from 0 to 24, removing the need for designations like am and pm.
For example, at , 23 hours have passed since the beginning of the current day.
If you have several references by the same group author, you only need to abbreviate the name once (see here for how to handle references with the same author and date).
Note that if two different groups would abbreviate to the same form (e.g., both the American Psychological Association and the American Psychiatric Association abbreviate to APA), you cannot use the abbreviation in your paper—instead you must spell out the term every time to avoid ambiguity.
See more about this in our post on cite what you see.