Results 91 to 100 of about 5,698,383 (148)

Atomic Mineral Characteristics of Indonesian Osteoporosis by High-Resolution Inductively Coupled Plasma Mass Spectrometry

The Scientific World Journal, 2012
Clinical research indicates that negative calcium balance is associated with low bone mass, rapid bone loss, and high fracture rates. However, some studies revealed that not only calcium is involved in bone strengthening as risk factor of fracture ...
Zairin Noor, Sutiman Bambang Sumitro, Mohammad Hidayat, Agus Hadian Rahim, Akhmad Sabarudin, Tomonari Umemura   +5 more
doaj   +1 more source

Mapping diagenesis in archaeological human bones

Heritage Science, 2019
We describe a procedure for ascertaining the extent of diagenesis in archaeological human skeletons through the distribution of Sr, Ba, Cu, Pb, Fe, and Mn in cross-sections of femoral cortical bone.
Kaare Lund Rasmussen, George Milner, Lilian Skytte, Niels Lynnerup, Jørgen Lange Thomsen, Jesper Lier Boldsen   +5 more
doaj   +1 more source

Trace elements in marine biogenic carbonates: analysis and application to past ocean chemistry

, 2008
Trace elements in marine biogenic carbonates may be used as proxies for past oceanchemistry provided that there is an established relationship between the trace elementproxy and a parameter of interest, this relationship is preserved within ...
Greaves, Mervyn John
core   +1 more source

Determination of Elemental Impurities in Gelatine Capsules by Inductively Coupled Plasma Mass Spectrometry

Безопасность и риск фармакотерапии
INTRODUCTION. Gelatine capsules are an essential dosage form used for many medicinal products. Gelatine capsules are subject to quality control in accordance with the requirements of the general monograph on capsules of the State Pharmacopoeia of the ...
V. M. Shchukin, N. E. Kuz’mina, O. A. Matveeva, Yu. N. Shvetsova, E. S. Zhigilei   +4 more
doaj   +1 more source

Determining lead sources in Mexico using the lead isotope ratio

Salud Pública de México, 2003
OBJECTIVE: Lead poisoning can, in some cases, be traced to a specific route or source of exposure on the basis of the individual's blood lead isotope ratio.
Chaudhary-Webb Madhu, Paschal Daniel C., Romieu Isabelle, Ting Bill, Elliot Crawford, Hopkins Harry, Sanín Luz Helena, Ghazi Mahamad A.   +7 more
doaj  

Features of determining low concentrations of rare earth elements in ultrabasic rocks by inductively coupled plasma mass spectrometry

Известия Томского политехнического университета: Инжиниринг георесурсов
Relevance. Currently, an urgent task is the rational combination of well-known methods of sample preparation, which will allow the analysis of diverse natural samples. Aim. To improve the methods of decomposition of ultrabasic rocks using the example of
Olga V. Zarubina, Aleksandra S. Romanova
doaj   +1 more source

Comparative analysis of inductively coupled plasma mass spectrometry and alpha spectrometry methods to measure plutonium activity in biosubstrates

Радиационная гигиена
Currently, the most common methods to measure the activity of transuranium elements in biological samples are alpha radiometry and alpha spectrometry. Of these, alpha spectrometry is the most sensitive and selective method.
V. R. Batalov, M. V. Ishunina, A. V. Efimov, A. B. Sokolova   +3 more
doaj   +1 more source

Solid sampling electrothermal vaporization for sample introduction in inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry

, 1995
Solid sampling using electrothermal vaporization is an attractive sample introduction method for atomic absorption spectrometry (AAS), inductively coupled plasma atomic emission spectrometry (ICP-AES) and inductively coupled plasma mass spectrometry (ICP-
Vanhaecke, Frank, Verrept, Peter, Dams, Richard, Boonen, Sylvie, Moens, Luc   +4 more
core   +1 more source

Inductively Coupled Plasma Mass Spectrometry versus Atomic Absorption Spectrometry

, 2009
Práce se zabývá stanovením železa metodami hmotnostní spektrometrie s ionizací v indukčně vázaném plazmatu a atomové absorpční spektrometrie v provozní laboratoři Jaderné elektrárny Dukovany.
Honsová, Hana
core   +1 more source

Laser ablation–inductively coupled plasma mass spectrometry raw data for Amazonian fishes

, 2016
Laser ablation–inductively coupled plasma mass spectrometry raw data (background- and drift-corrected) for Brachyplatystoma rousseauxii (Ecuador and Colombia), Brachyplatystoma filamentosum (Colombia), and six Prochilodus nigricans. Data include Ca, Sr,
Donald J. Stewart (2912312), Hermann, Theodore W., Karin E. Limburg (497824), Leandro Castello (3259857), Castello, Leandro, Stewart, Donald J., Theodore W. Hermann (3259854), Limburg, Karin E.   +7 more
core   +1 more source