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The uptake of Radium-226, Radium-228 and potassium-40 by tomato plants as the effect of irrigation with thermal water was studied as pot experiments. Tomato seedlings were grown in 7 L pots filled ...
Letter Published: 04 June 1966 Determination of Total Potassium in Soils using the Gamma Emission of Potassium-40 M. REDIES & I. VIMPANY Nature 210, 1078–1079 (1966) Cite this article ...
We measured potassium isotope ratios in 32 meteorites and identified nucleosynthetic anomalies in the isotope potassium-40. The anomalies are larger and more variable in carbonaceous chondrite (CC) ...
Iron-based superconductors have attracted much attention for their high superconducting temperatures and high upper critical fields, which make them promising candidates for application as well as ...
When it comes to optimizing plant growth and soil health, 40% potassium humate granules offer a powerful solution. These organic soil enhancers improve nutrient absorption, stimulate root ...
Radioactivity refers to the decay and breakage of atoms over time. This can be a concern if the substances are reactive. As for a banana, it contains about 0.012% radioactive isotope potassium-40, or ...
Letter Published: 07 September 1957 Biological Role of Potassium-40 A. P. VINOGRADOV Nature 180, 507–508 (1957) Cite this article ...
The speed of light in a vacuum is the absolute speed limit of the universe. Nothing will go faster than 300,000 kilometers per second (186,000 miles per second), according to Einstein's work, as ...
Potassium-40 is a widespread, naturally occurring isotope whose radioactivity impacts estimated geological ages spanning billions of years, nuclear structure theory, and subatomic rare-event searches ...
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