Results 61 to 70 of about 185,266 (167)

Measurement of Stable Carbon Isotope Ratio of Volatile Organic Compounds Using Thermal Desorption-Gas Chromatography-Combustion-Isotope Ratio Mass Spectrometry. [PDF]

Int J Anal Chem
Yuhong L, Xihuang L, Cifu L, Xijie Y.
europepmc   +1 more source

Editorial: Novel Isotope Systems and Biogeochemical Cycling During Cryospheric Weathering in Polar Environments

Frontiers in Earth Science, 2021
Melissa J. Murphy, Katharine Hendry, Sophie Opfergelt   +2 more
doaj   +1 more source

Reaffirming the Consistency of the Original Stock of NBS 19 Limestone and Its Byproduct With Finer Grain Size for δ¹³C and δ¹⁸O Calibrations-Both Distributed Internationally. [PDF]

Rapid Commun Mass Spectrom
Qi H, Coplen TB, Reid LT, Mroczkowski SJ.   +3 more
europepmc   +1 more source

Dietary perspectives on social asymmetry in a full Iron Age community of northern Italy: stable isotope evidence from the Patavine CUS-Piovego necropolis. [PDF]

Sci Rep
Capasso G, Prillo VG, Beck de Lotto MA, Lugli F, Butler CO, Nederbragt AJ, Nava A, Bondioli L, Gigante M, Vidale M, Leonardi G, Madgwick R.   +11 more
europepmc   +1 more source

Nickel Wall-coated Microreactors for Enhanced Sensitivity and Peak Resolution in Compound-specific Carbon and Nitrogen Isotope Analysis. [PDF]

Anal Chem
Al-Ghoul H, Elsner M.
europepmc   +1 more source

Element concentration, stable and radioactive isotope data from multiple environmental matrices in two mid-sized Central-European river basins. [PDF]

Data Brief
Kardos MK, Clement A, Jolánkai Z, Musa I, Milačič Ščančar R, Ščančar J, Štrbac M, Kozlica K, Vreča P, Žagar K, Lojen S, Deák J, Laszlo P, László E, Hatvani IG, Kern Z.   +15 more
europepmc   +1 more source

Accumulation of 13C-labeled phosphatidylethanolamine in the termite abdomen revealed by correlative isotope microscopy and mass microscopy. [PDF]

Microscopy (Oxf)
Ferdous R, Rahman MM, Sakamoto T, Islam MS, Maniruzzaman M, Islam MM, Rahman MF, Omagari R, Al Mamun M, Islam A, Aramaki S, Hirayama S, Sato T, Takahashi Y, Kahyo T, Sakamoto N, Yurimoto H, Matsuura K, Setou M.   +18 more
europepmc   +1 more source

Direct Competitive Kinetic Isotope Effect Measurement Using Quantitative Whole Molecule Matrix-Assisted Laser Desorption Ionization Time-of-Flight Mass Spectrometry. [PDF]

Chembiochem
Kljaic T, Scott MA, Guirguis V, Tyrlik M, Liu A, Poulin MB.   +5 more
europepmc   +1 more source

δ¹³C and δ¹⁵N Values of Residues Provide Insights Into Identification of the Explosive Source. [PDF]

Rapid Commun Mass Spectrom
Ehleringer JR, Howa JD.
europepmc   +1 more source

Toward diagnostically relevant isotope-ratio biomarkers: what does MC-ICP-MS still need for standardized measurements? [PDF]

Anal Bioanal Chem
Ramirez DA, Meermann B.
europepmc   +1 more source