Bear diet, seasonality and migration based on chemical multielemental teeth analysis

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F09%3A00037274" target="_blank" >RIV/00216224:14310/09:00037274 - isvavai.cz</a>

Alternative codes found

RIV/68081758:_____/09:00337939 RIV/00216305:26210/09:PU83165

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Bear diet, seasonality and migration based on chemical multielemental teeth analysis

Original language description

Laser Induced Breakdown Spectroscopy (LIBS) and Laser Ablation Inductively Coupled Plasma Mass Spectrometry (LA-ICP-MS) were utilized for microspatial analyses of a fossil bear (Ursus arctos) tooth dentine. The distribution of selected trace elements (Sr, Ba, Fe) was measured on a 26 mm x 15 mm large and 3 mm thick transversal cross section of canine tooth. The Na and Mg content together with the distribution of matrix elements (Ca, P) was also monitored within this area. It is shown that LIBS, similarly to LA-ICP-MS can be successfully utilized for fast, spatially-resolved analysis of fossil teeth samples. Rate of Sr and Ca, Sr and Ba tracers were recognized and it is possible to say, that these elements are changing its concentration in according tothe seasonal increments of dentine. The concentration is lower in winter, when the bear is in his hibernation, contrary to summer, which is affluent for its substances.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

AC - Archaeology, anthropology, ethnology

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Přehled výzkumů

ISSN

1211-7250

e-ISSN

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Volume of the periodical

50

Issue of the periodical within the volume

1-2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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