Results 11 to 20 of about 9,043 (150)

The AMS technique as an important tool for the measurement of astrophysical cross sections [PDF]

open access: yesEPJ Web of Conferences, 2021
Accelerator Mass Spectrometry is a technique commonly used to approach low concentrations of certain long half-life radioisotopes. The most important contribution of the technique is the accurate measure of organic sample ages, by separating masses 12,13
Acosta Luis   +28 more
doaj   +1 more source

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

open access: gold, 2020
null Kozue Nishida   +9 more
openaire   +2 more sources

A NOVEL SCHIFF BASES/MULTIWALLED CARBON NANOTUBE BASED ADSORBENTS TO REMOVE ²¹⁰Pb FROM WATER

open access: yesStudia Universitatis Babes-Bolyai Chemia, 2022
This work presents the development of new adsorbent materials to remove lead-210 (210Pb) from water. Adsorbents were constructed from the carboxylated carbon nanotubes modified with N,N'bis(salicylidene)1,3-diaminopropane (LH2) Schiff Base and N,N'bis ...
Nazife ASLAN, Orhan ATAKOL, Nilgün ŞEN
doaj   +1 more source

Research progress on the dissolved and particulate carbon of reservoirs in karst areas of Southwest China

open access: yes地质科技通报, 2022
Southwest China is the largest concentrated karst landscape distribution area in the world, with dense river networks and abundant hydroelectric resources in the area, which is an important area for the development of hydroelectric power generation in ...
Yuanbi Yi   +4 more
doaj   +1 more source

Biokinetic Evaluation of Contrast Media Loaded Carbon Nanotubes Using a Radiographic Device

open access: yesToxics, 2021
Considerable progress has been made in various fields of applied research on the use of carbon nanotubes (CNTs). Because CNTs are fibrous nanomaterials, biosafety of CNTs has been discussed.
Mieko Takasaka   +6 more
doaj   +1 more source

Novel Bifunctional [16]aneS4-Derived Chelators for Soft Radiometals

open access: yesMolecules, 2021
The field of targeted radionuclide therapy is rapidly growing, highlighting the need for wider radionuclide availability. Soft Lewis acid ions, such as radioisotopes of platinum, rhodium and palladium, are particularly underdeveloped. This is due in part
Natan J. W. Straathof   +3 more
doaj   +1 more source

Can Restoration of Freshwater Mineral Soil Wetlands Deliver Nature-Based Climate Solutions to Agricultural Landscapes?

open access: yesFrontiers in Ecology and Evolution, 2022
This study advances scientific understanding of the magnitude of carbon sequestration that could be achieved through conservation (securing existing carbon stocks) and restoration (creating new carbon stocks) of freshwater mineral soil wetlands on ...
Irena F. Creed   +6 more
doaj   +1 more source

Carbon sink of microalgae in karst lakes under the influence of the extracellular of carbonic anhydrase

open access: yesCarsologica Sinica, 2022
Carbonic anhydrase is a metal enzyme which contains Zn. It has the characteristics of catalyzing the mutual conversion between CO2 and HCO3− with high efficiency and specificity.
Haitao LI, Yanyou WU, Bing FU
doaj   +1 more source

Differential Timing for Glucose Assimilation in Prochlorococcus and Coexistent Microbial Populations in the North Pacific Subtropical Gyre

open access: yesMicrobiology Spectrum, 2022
The marine cyanobacterium Prochlorococcus can utilize glucose as a source of carbon. However, the relative importance of inorganic and organic carbon assimilation and the timing of glucose assimilation are still poorly understood in these numerically ...
María del Carmen Muñoz-Marín   +6 more
doaj   +1 more source

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