来自MSN12 小时
Thermo Fisher Scientific Introduces Advanced Isotope-free Elemental Analyzer to Deliver ...
To enhance precision and efficiency in mineral processing operations, Thermo Fisher Scientific has introduced the Thermo Scientific™ Elescan™ XRF-100 Online Multi-Stream Elemental Slurry Analyzer.
EurekAlert!3 天
Globetrotting not in the genes
Painted lady butterflies are world travelers. The ones we encounter in Europe fly from Africa to Sweden, ultimately returning ...
Decoding a butterfly's travel map: Scientists find globetrotting not in genes
Painted lady butterflies are world travelers. The ones we encounter in Europe fly from Africa to Sweden, ultimately returning ...
Fossil shark teeth are abundant and can date the past in a unique way
The ratios of strontium isotopes in fossil shark teeth can be used to better understand how coastal environments evolved in ...
Smithsonian Magazine9 天
This February, Meet the Women Transforming Science at the National Museum of Natural History
Mark your calendar for the Mother Tongue Film Festival and events covering everything from odd oceanic couples to resilient ...
scmp.com11 天
Mammoths made up 40% of ancient diet in North America, scientists reveal
Researchers found that her diet primarily consisted of meat from megafauna, the largest animals in an ecosystem, particularly ...
Albuquerque Isotopes look to hire stadium staff for 2025 season
The Buffalo Bills almost did it. In the closing moments of the AFC title game, they had the two-time defending Super Bowl ...
C&EN18 天
Potential of Compound-Specific Isotope Analysis (CSIA) to Trace Galaxolide Reactivity and ...
Université de Pau et des Pays de l’Adour, E2S UPPA, CNRS, IPREM-MIRA, UMR 5254, 64600 Anglet, France ...
Science Daily22 天
Three million years ago, our ancestors were vegetarian
Nitrogen isotope ratios have long been used to study ... Therefore,Australopithecus did not regularly hunt large mammals like, for example, the Neanderthals did a few million years later.