Sentences with phrase «organic origin»

Radiocarbon dating definition, the determination of the age of objects of organic origin by measurement of the radioactivity of their carbon content.

Rather, it's a way to determine the age Radiocarbon dating definition, the determination of the age of objects of organic origin by measurement of the radioactivity of their carbon content.

«We seek wines of true distinction that represent the terroir from which they hail, preferably from organic origins and are made by families and individuals who share our life philosophies,» said Andre Shearer, Cape Classics» Chairman & CEO.

Flecks of carbon of potentially organic origin seen in zircon crystals, hinting that life started 4.1 billion years ago in Earth's fiery Hadean period Hadean aeon

Flecks of carbon of potentially organic origin seen in zircon crystals, hinting that life started 4.1 billion years ago in Earth's fiery Hadean period

Manchester City's rise to power and wealth was never the most organic origin story, but the arrival of Pep Guardiola was at least supposed to bring some balance to the whole club.

Radiocarbon dating definition, the determination of the age of objects of organic origin by measurement of the A very small percentage of carbon, however, consists of the isotope carbon 14, or radiocarbon, which is unstable.

Correction: This article has been updated to clarify that it is the ratio of different carbon isotopes, not just the presence of those isotopes, that is characteristic of organic origin.

If you are to participate in charitable giving, it should not be from the perspective of spinning the press, but from a natural, effortless, and organic origin.

Because of their organic origins, forests offer a multiplicity of paths, routes, changes of direction, as well as clearings, copses, streams, rides and allées.

Some may «have a biological or organic origin,» he says.

The organic origin (biogenicity) of the samples was confirmed using an ion probe to measure the different sulfur isotopes, while X-ray microtomography revealed their internal and external structures.

Researchers date these phases by a combination of techniques: comparing trends in pottery design; measuring the occurrence of radioactive carbon in ashes and other debris of organic origin; and relating names occurring on tablets with those known from other sources.

• There's more to life than that: we meant to say that graphite flecks in 4.1 - billion - year - old zircon crystals had a ratio of carbon - 12 to carbon - 13 isotopes that is characteristic of organic origins (24 October, p 12).

Will remove odors caused by organic origin.

During Gohan's battle with Perfect Cell, Android 18 would be regurgitated and go on to reveal her organic origins, culminating with her marriage to Krillin and birth of her daughter.

The number of eye - balls in any given landscape finds those of organic origin in the minority, and those organic ones that remain are seldom free from selfsurveillance, let alone external surveillance.

The exhibition explores the structure of paint at a microscopic level, unveiling the organic origins of a man - made material.

Various material elements of a book are explored, from their organic origins to their bonding, printing and tactile qualities; however, the duration and temporality of the written word and the unavoidable interiority of the act of reading are explored as well.