Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Peter, Junghans"'
Publikováno v:
Isotopes in Environmental and Health Studies. 56:314-323
A novel method of the accelerated equilibration of 18O between CO2 and H2O for the measurement of the 18O/16O isotope ratios in aqueous samples with natural isotope abundances is presented. This ra...
Autor:
Caroline Larsson, Øystein Ahlstrøm, Peter Junghans, Rasmus B. Jensen, Dominique Blache, Anne-Helene Tauson
Publikováno v:
Journal of Nutritional Science, Vol 4 (2015)
The oral [13C]bicarbonate technique (o13CBT) was assessed for the determination of short-term energy expenditure (EE) under field conditions. A total of eight Alaskan huskies were fed two experimental diets in a cross-over experiment including two pe
Externí odkaz:
https://doaj.org/article/45262d42edca46a98a0c55a880485b37
Publikováno v:
Isotopes in Environmental and Health Studies. 55:588-606
A novel doubly [1-13C, α-15NH2]-labelled amino acid method (DLAAM) is presented for the determination of the CO2 production (RCO2) and energy expenditure in humans. This method is based on the simu...
Publikováno v:
Isotopes in Environmental and Health Studies. 54:561-572
We explored a novel doubly labelled water (DLW) method based on breath water (BW-DLW) in mice to determine whole body CO2 production and energy expenditure noninvasively. The BW-DLW method was comp...
Autor:
Rolf Russow, Helge Bornhak, Eckart Winkler, Peter Junghans, Rolf Reinhard, Klaus Jung, Peter Krumbiegel
Publikováno v:
Isotopes in environmental and health studies. 54(6)
Publikováno v:
Isotopes in environmental and health studies. 54(6)
We explored a novel doubly labelled water (DLW) method based on breath water (BW-DLW) in mice to determine whole body CO
Publikováno v:
Isotopes in Environmental and Health Studies. 51:497-507
We reconsider the principle of the 13C bicarbonate (NaH13CO3) method (13C-BM) for the determination of the CO2 production to obtain an estimate of energy expenditure (EE). Its mathematical concept based on a three-compartmental model is related to th
Publikováno v:
Livestock Science. 173:55-63
Four Shetland ponies were used to validate the 13C-bicarbonate technique (13C-BT) against indirect calorimetry (IC) for determination of CO2 production and estimation of short term energy expenditure (EE), when a single bolus of 13C-bicarbonate was g
Publikováno v:
Animal, Vol 9, Iss 11, Pp 1778-1785 (2015)
Energy expenditure (EE) can be estimated based on respiratory gas exchange measurements, traditionally done in respiration chambers by indirect calorimetry (IC). However, the (13)C-bicarbonate technique ((13)C-BT) might be an alternative minimal inva
Autor:
H.A. van Dorland, Andreas Münger, Rupert M. Bruckmaier, L. D. Kaufmann, Solvig Görs, Frigga Dohme-Meier, Peter Junghans, Cornelia C. Metges
Publikováno v:
Livestock Science. 162:86-96
An experiment was conducted to determine the effect of grazing versus zero-grazing on energy expenditure (EE), feeding behaviour and physical activity in dairy cows at different stages of lactation. Fourteen Holstein cows were subjected to two treatm