Sentences with phrase «radioactive isotopes from»

They're the only brand that can remove radioactive isotopes from water.

According to the Marine Technology Society, brown seaweeds, such as kelp, contain fucoidan and algin, which have been shown to remove lead, mercury, cadmium, barium, tin and other heavy metals from tissues.20 Seaweeds also help remove radioactive isotopes from the body.

Erika Kobayashi's Half - Life Calendar Radium 226 (2014) traces the radioactive isotope from Marie Curie's discovery to the year 3503, when the radiation from Fukushima will finally dissipate.

Not exact matches

We still do not have any new information from a biological / scientific reaction... we must appeal on the science time to billions of years (radioactive isotopes), that we can not measure.

Mothers» contraindications: HIV positive, substance abuse, chemotherapy, radioactive isotope treatments until the elimination of the isotope from the mother's body, active tuberculosis, active chickenpox, active Herpes lesions, Chagas disease.

Breastfeeding is contraindicated in infants with classic galactosemia (galactose 1 - phosphate uridyltransferase deficiency) 103; mothers who have active untreated tuberculosis disease or are human T - cell lymphotropic virus type I — or II — positive104, 105; mothers who are receiving diagnostic or therapeutic radioactive isotopes or have had exposure to radioactive materials (for as long as there is radioactivity in the milk) 106 — 108; mothers who are receiving antimetabolites or chemotherapeutic agents or a small number of other medications until they clear the milk109, 110; mothers who are using drugs of abuse («street drugs»); and mothers who have herpes simplex lesions on a breast (infant may feed from other breast if clear of lesions).

Very recently a new technique called positron emission transverse tomography has been developed that makes it possible to detect from outside the skull the presence of deoxyglucose or other substances labeled with positron emission radioactive isotopes.

To keep searching, experiments must get bigger, while remaining extremely clean, free from any dust or contamination that could harbor radioactive isotopes.

They studied boulders from the New Zealand site where the glacial wood had been found, measuring the concentrations in the rocks of radioactive isotopes beryllium - 10 and chlorine - 36, which are produced by nuclear reactions between minerals and cosmic rays.

Radioisotope power systems convert heat from the natural radioactive decay of the isotope plutonium - 238 into electricity.

But the crescent - shaped C. moniliferum caught Krejci's eye because of its unusual ability to remove strontium from water, depositing it in crystals that form in subcellular structures known as vacuoles — an knack that could include the radioactive isotope strontium 90.

A team of researchers from RIKEN, the University of Tokyo and other institutions in Japan and Italy has provided evidence for a new nuclear magic number in the unstable, radioactive calcium isotope 54Ca.

Worldwide deforestation, mining, overgrazing, and the diversion of water have combined to create huge dust clouds that carry bacteria, viruses, soot, acids, radioactive isotopes, and pesticides from Asia and Africa to the United States

Spencer and other team members speculated that the bodies could be powered by radioactive isotopes or by heat left over from their formation.

Not Ernö Rubik's latest toy, but the data from a four - year experiment to measure the half - life of the rare radioactive isotope silicon - 32.

The technique relies on the radioactive isotope carbon - 14, whose radioactivity diminishes over time in a predictable manner, allowing researchers to calculate the age of ancient human sites using charcoal from fires or the bones of the prehistoric humans themselves.

However, my girlfriend is a geologist, and she looks at natural radiation that comes from rocks, particularly in the south of England — geologists know what elements and radioactive isotopes they have in the ground because nuclear physicists have been able to find out which of these the radiation comes from.

A main source of the 44 trillion watts of heat that flows from the interior of the Earth is the decay of radioactive isotopes in the mantle and crust What is the «half - life» of a radioactive element?

A main source of the 44 trillion watts of heat that flows from the interior of the Earth is the decay of radioactive isotopes in the mantle and crust Alpha Decay.

Beautiful Russian women from all corners of the former Soviet Union seek Carbon - 14, 14 C, or radiocarbon, is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons.

Free science and math simulations for teaching STEM topics, including physics, chemistry, biology, and math, from University of Colorado Boulder Carbon - 14, 14 C, or radiocarbon, is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons.

This dating is based on evidence from radiometric age - dating As you know, there are numerous radioactive isotopes that can be used for numeric dating.

Quite apart from arguments about «responsible solutions» (let's not do that again), an isotope that's radioactive has potential energy — that's what makes it radioactive, after all — so that in principle transmuting it to a more stable isotope * should release energy, which could be harnessed.

The energy source for geothermal electricity generation is the tremendous heat flowing from the Earth's core and mantle and from radioactive isotopes decaying in the Earth's crust.

It's natural uranium which has the radioactive uranium isotope removed from it.

Shale has a radioactive signature — from uranium isotopes such as radium - 226 and radium - 228 — that geologists and drillers often measure to chart the vast underground formations.

b) piezoelectric nuclear batteries: tiny amounts of radioactive isotopes poised under nanotech piezo armatures is used to generate electricity from the piezo vibrations generated by alpha radiation striking the arm.