Results 151 to 160 of about 31,311 (333)
European Journal of Clinical Investigation, EarlyView.We investigated measures of mitochondrial function in certain types of blood cells and metabolism in 65 children, 5–10 years old. Compared to children of normal weight (n = 20), children with overweight/obesity (n = 28) and especially those with insulin resistance (n = 17), differed in how their cells produced energy.
Eugenia Carvalho +5 more
wiley +1 more source
VARIATIONS IN STRONTIUM ISOTOPIC COMPOSITION OF PARANA BASIN VOLCANIC ROCKS OF BRAZIL
, 1974 M. B. Halpern +2 more
openalex +2 more sources
Strontium isotopic variations of Neoproterozoic seawater: Implications for crustal evolution [PDF]
, 1991 Yemane Asmerom +4 more
openalex +1 more source
d‐amino acids: new functional insights
The FEBS Journal, EarlyView.This review explores recent advances in understanding d‐amino acids (d‐AAs) and their pivotal roles across organisms, from plants to humans. d‐AAs have been implicated in key physiological processes, including cancer, inflammation, immune regulation, kidney disease, diabetes, and nervous system function.
Loredano Pollegioni +5 more
wiley +1 more source
Geostandards and Geoanalytical Research, EarlyView.Key Points The challenges of quantifying nitrogen in silicates by EPMA are explained and assessed. Using a set of known and newly synthesised reference materials, we demonstrate a method for obtaining accurate nitrogen mass fractions in most samples.
Eleanor R. Mare +8 more
wiley +1 more source
Geostandards and Geoanalytical Research, EarlyView.Key Points A ten‐step sequential leaching procedure was applied to dissolve carbonate samples, with 10% of the sample mass dissolved in each step. Calcite dissolves preferentially compared with dolomite. Strontium and barium concentrations released in each step are proportional to the dissolved calcite‐to‐dolomite ratio.
Kaiyu Wu +3 more
wiley +1 more source
The Effect of Crystal Orientation on In Situ Rb‐Sr Mica Geochronology
Geostandards and Geoanalytical Research, EarlyView.Key Points No significant effect of mica grain orientation on Rb‐Sr date. Rb‐Sr laser signal stability is generally better perpendicular to mica c‐axis. No significant matrix effect noted between different mica group members. Mica crystals have a highly asymmetric structure, arranged in sheets of two tetrahedral layers bonded to a single octahedral ...
Kyle P. Larson +4 more
wiley +1 more source
Oxygen, strontium, and neodymium isotope composition of fossil shark teeth as a proxy for the palaeoceanography and palaeoclimatology of the Miocene northern Alpine Paratethys [PDF]
, 1998 Torsten Vennemann, E. Hegner
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Metallomic characterization of induced periapical lesions—In vivo study
International Endodontic Journal, EarlyView.Abstract Aim Metals are essential for metabolism and play a crucial role in various biological processes. Therefore, the aim of this study was to characterize and compare the metallomic profiles of periapical lesions and healthy alveolar bone in rats using complementary analytical techniques.
Jennifer Santos Pereira +10 more
wiley +1 more source