Isotopic analysis primarily involves the separation of isotopes based on the significant differences in mass. The method is effective for identifying the isotopic signature within the inorganic and ...

Marine ecology encompasses the study of complex interactions among organisms and their environment in the world’s oceans. Central to advancing this field has been the adoption of stable isotope ...

Archaeologists at UC Santa Cruz used predictive modeling to map strontium isotope ratios across all of modern-day Angola, a region in Southwest Africa that was once a major hub for the transatlantic ...

The compositional analysis of wine, which encompasses multi-element profiling and stable isotope investigations, has rapidly evolved into a vital instrument for establishing provenance, confirming ...

Carbon isotope analysis is an analytical method that quantifies the relative abundance of stable carbon isotopes, primarily ¹²C and ¹³C, in a sample to infer biogeochemical processes, sources, and ...

Japanese scientists using an improved method of analysis recently identified a third set of remains as likely those of an American service member who fought on Okinawa during World War II. The ...

Sometime around 660 CE, silver coinage replaced gold as the dominant form of currency in northwest Europe. But what was the source of all that silver? According to a recent paper published in the ...

Although present in very small amounts, selenium (Se)-based compounds play important roles in protecting the body from oxidative stress, regulating thyroid hormones, strengthening the immune system, ...