Plant biomarkers, notably n-alkanes derived from leaf waxes, combined with isotopic analysis, have become indispensable in environmental research. By examining the stable isotopic signatures (δ2H, ...

Researchers found that digestion in hawks and owls can alter the results of isotopic analysis in pellets and droppings. Scientists are using isotopes to answer a surprising variety of questions about ...

Some of the world’s earliest cities were built about 7,000 years ago by Trypillia societies in what today we call Ukraine and Moldova. Archaeologists have long wondered how these densely settled ...

Mg isotope compositions of some typical geological standard samples measured by the DS method and the SSB method in different laboratories. The sample-standard-bracketing (SSB) method and double-spike ...

Applied Spectra, Inc. is pleased to announce our new compact, low-cost LIBS (Laser Induced Breakdown Spectroscopy) instrument, a next-generation elemental analyzer delivering outstanding performance ...

This study is undertaken by the research teams led by Prof. Hu Yaowu from the Department of Cultural Heritage and Museology and Institute of Archaeological Science at the Fudan University, and led by ...