Results 181 to 190 of about 2,462,374 (243)

Environmental Isotopes in Hydrogeology

, 1997
The Environmental Isotopes Environmental Isotopes in Hydrogeology Stable Isotopes: Standards and Measurement Isotope Ratio Mass Spectrometry Radioisotopes Isotope Fractionation Isotope Fractionation (a), Enrichment (e), and Separation (D) Tracing the ...
I. Clark, P. Fritz
semanticscholar   +1 more source

Decision letter for "Novel reverse radioisotope labelling experiment reveals carbon assimilation of marine calcifiers under ocean acidification conditions"

, 2020

  +4 more sources

177 Lu-labeled carbon nanospheres: a new entry in the field of targeted radionanomedicine

, 2016
Multi-functional nanomaterial conjugates constructed with targeting ligands and therapeutic radioisotopes are key for the future clinical translation of radionanomedicine.
Drishty Satpati, A. Satpati, Yugandhara Pamale, C. Kumar, Rohit Sharma, H. D. Sarma, S. Banerjee   +6 more
semanticscholar   +1 more source

Efficient removal of radioactive waste from solution by two-dimensional activated carbon/Nano hydroxyapatite composites

, 2018
The nano/micro composites with highly porous surface area have attracted of great interest, particularly the synthesis of porous and thin film sheets of high performance.
N. Said, A. Kassem
semanticscholar   +1 more source

Some recent researches on the use of radioisotopes for fertilizer evaluation —the uptake and utilization of carbon via plant root from C14-labelled urea and the behaviour of P32 in various compound fertilizers

The International Journal of Applied Radiation and Isotopes, 1957
Shingo Mitsui
openalex   +3 more sources

Groundwater Geochemistry and Isotopes

, 2015
Groundwater Geochemistry and Isotopes Introduction Water, Rocks, and Solutes The Nature of Water Solutes in Water From Elements to Aquifers Problems Thermodynamics of Aqueous Systems Introduction Mass Action Ion Activity and Equilibrium Constants ...
I. Clark
semanticscholar   +1 more source

Stability and storage of compounds labelled with radioisotopes

, 1966
This review summarises the present knowledge concerning the decomposition by self-irradiation of compounds labelled with the radioisotopes, carbon-14, hydrogen-3 (tritium), sulphur-35, selenium-75, chlorine-36, phosphorus-32, iodine-125, iodine-131 ...
R. J. Bayly, E. Evans
semanticscholar   +1 more source

High calcification rates of the deep water coral Lophelia pertusa assessed by radioisotope labelling with calcium-45 and carbon-14

, 2007
Conny Maier, C Van Duyl, J Hegeman, Markus G. Weinbauer   +3 more
openalex   +3 more sources

[Radioisotopic assays of rates of carbon monoxide conversion by anaerobic thermophilic prokaryotes].

Mikrobiologiia, 2008
The rate of CO conversion by a pure culture of a thermophilic CO-oxidizing, H2-producing bacterium Carboxydocella sp. strain 1503 was determined by the radioisotopic method. The overall daily uptake of 14CO by the bacterium was estimated at 38-56 micromol CO per 1 ml of the culture.
T V, Slepova, I I, Rusanov, T G, Sokolova, E A, Bonch-Osmolovskaia, N V, Pimenov   +4 more
openaire   +1 more source

Long-Term Sediment, Carbon, and Nitrogen Accumulation Rates in Coastal Wetlands Impacted by Sea Level Rise

Estuaries and Coasts, 2021
G. Gundersen, D. Corbett, A. Long, Melinda Martinez, M. Ardón   +4 more
semanticscholar   +1 more source