Results 131 to 140 of about 23,534 (169)

Investigations by the Aid of Radioisotope Methods on the Technology of the Production of Carbon and Silicon Carbide Materials

Isotopenpraxis Isotopes in Environmental and Health Studies, 1983
Some examples of radioisotope application from the cooperation for many years between the VEB Elektrokohle Lichtenberg Berlin and the Academy of Sciences of the GDR are told, Radiotracer and autoradiographical methods have been very helpful for the distinction between several components of the carbon or silicon carbide materials in milling, mixing ...
K. Wagner, F. Brutschin, I. Ritter, T. Grätsch, H. Zimmermann, H. Borchert   +5 more
openaire   +1 more source

[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

Measurement of specific radioactivity of tryptophan labeled with carbon-14 in plasma by high-performance liquid chromatograph with a synchronized accumulating radioisotope detector

Analytical Biochemistry, 1988
Measurement of specific radioactivity by a high-performance liquid chromatograph with a synchronized accumulating radioisotope detector was conducted. Accuracy of measurement for an authentic sample containing 0.2 nCi of tryptophan labeled with carbon-14 exceeded 95%.
S, Baba, J, Yamaguchi, M, Horie
openaire   +2 more sources

Accumulation rates and sources of sediments and organic carbon on the Palos Verdes shelf based on radioisotopic tracers (137Cs, 239,240Pu, 210Pb, 234Th, 238U and 14C)

Marine Chemistry, 2001
We report here bioturbation and sediment accumulation rates determined from replicate sediment cores at four different sampling sites on the Palos Verdes shelf, Southern California, using bomb fallout and natural radionuclides (137Cs, 239,240Pu, 210Pb, 234Th, and 14C), along with supporting measurements of organic carbon (OC), porosity and granulometry.
Peter H Santschi, Laodong Guo, Shaunna Asbill, Mead Allison, A Britt Kepple, Liang-Saw Wen   +5 more
openaire   +1 more source

Radiotheranostics in oncology: Making precision medicine possible

Ca-A Cancer Journal for Clinicians, 2023
Eric Aboagye
exaly  

Synthesis and Analysis of Two Versions of Radioisotope Carbon-14 Labelled Dufulin

Chinese Journal of Organic Chemistry, 2018
Zhengmin Yang, Caiguang Jian, Bing Zhou, Yajun Xu, Guihua Zhang, Lingfeng Xu, Xiao Li, Shenghua Tang, Pengfei Xu, Hufei Chen, Yanting Xia, Shaobo Li, Qingfu Ye   +12 more
openaire   +1 more source

A radioisotope - enabled reactive transport model for deep vadose zone carbon

2022
openaire   +1 more source

Scandium Radioisotopes—Toward New Targets and Imaging Modalities

Molecules, 2023
Krzysztof Kilian, Krystyna Pyrzynska
exaly  

Accumulation of radioisotopes and heavy metals in selected species of mushrooms

Food Chemistry, 2022
Iwona Ostolska, Bartłomiej Michał Cieślik   +1 more
exaly  

Optimization of carbon-14 radioisotope microscope via étendue analysis

Multimodal Biomedical Imaging XX
Calliope Martin, Sagar Doshi, Rajeev Ram
openaire   +1 more source