These effects restrict amino acid chronologies to materials with known environmental histories and/or relative intercomparisons with other dating methods.
Temperature and humidity histories of microenvironments are being produced at ever increasing rates as technologies advance and technologists accumulate data.
The protocols and practices of dating, and the terms used to describe it, vary considerably from country to country and over time.
While the term has several meanings, the most frequent usage refers to two people exploring whether they are romantically or sexually compatible by participating in dates with the other.
Other ways of communicating online with these devices are via services and applications such as Email, Skype, i Chat, instant messaging programs, social networking services, asynchronous discussion groups, online games, virtual worlds and the World Wide Web.
Some of these ways of communicating online are asynchronous (meaning not in real time), such as You Tube and some are synchronous (immediate communication), such as Twitter.
With the use of modern technology, people can date via telephone or computer or meet in person.
This term may also refer to two or more people who have already decided they share romantic or sexual feelings toward each other.
A Dating Story was created to complement the shows A Baby Story, A Wedding Story, and A Makeover Story on The Learning Channel (TLC) and Discovery Channel.
When an organism dies, control over the configuration of the amino acids ceases, and the ratio of D to L moves from a value near 0 towards an equilibrium value near 1, a process called racemization.
Thus, measuring the ratio of D to L in a sample enables one to estimate how long ago the specimen died.
The major difference here is that an internet relationship is sustained via computer or online service, and the individuals in the relationship may or may not ever meet each other in person.
Otherwise, the term is quite broad and can include relationships based upon text, video, audio, or even virtual character.