For this study, we sampled bulk enamel, meaning that the resulting isotope data are time-averaged and record ... We cleaned and measured each sample (5–7 mg of enamel powder) in duplicate or ...

Drugs that may interact with calcium include: Before adding any supplement to your diet, speak with your healthcare provider to get personalized guidance on how it may interact with your medications.

The Boise State University Isotope Geology Laboratory (IGL ... along with supporting rock preparation, mineral separations, and optical & electron beam imaging laboratories in the Department of ...

Collagen was extracted and analyzed for bulk stable isotopes of carbon-13 (δ 13 C) and nitrogen-15 (δ 15 N) and compound-specific isotopes of individual amino acids. Radiocarbon dating provided ...

The study guide includes chapter-wise MCQs, revision notes, sample papers, previous year question papers, essential diagrams and more. The study guide can be used in the preparation as well as ...

Throughout 2024, the editors of LCGC International attended chromatography conferences across the globe. Below, you’ll find a sampling and overview of our conference coverage from the year. An LC–HRMS ...

Carbonate powders were treated at 70°C with anhydrous phosphoric acid in a GasBench II preparation line ... stable carbon and oxygen isotopes of samples S-3 and V-4, subsamples were pulverized using ...