Madingley Rd

Jul 31, 2023 | academic.oup.com | Madingley Rd

Anomalously high nitrogen-to-oxygen abundance ratios [N/O] are observed in globular clusters (GCs), among the field stars of the Milky Way (MW), and even in the gas in a z ≈ 11 galaxy. Using data from the APOGEE Data Release 17 and the Gaia Data Release 3, we present several independent lines of evidence that most of the MW’s high-[N/O] stars were born in situ in massive bound clusters during the early, pre-disk evolution of the Galaxy.

Jul 14, 2023 | academic.oup.com | Akvaplan-niva As |Madingley Rd |European Way |Guyot Hall

Antarctic krill (Euphausia superba) and Ice (or crystal) krill (Euphausia crystallorophias) are both key ecological species in the Southern Ocean (Murphy et al., 2012; Murphy et al., 2016). They are important prey for many marine top predators (Meyer et al., 2020) and invertebrates (Trathan and Hill, 2016), as well as being important grazers of autotrophic and heterotrophic plankton (Bar-On et al., 2018).