Results 101 to 110 of about 31,062 (274)
Meteoritics &Planetary Science, Volume 61, Issue 1, Page 122-139, January 2026.Abstract The O‐, N‐, Mo‐, Ru‐, Os‐, Cr‐, Ti‐, Ni‐, Fe‐, Nd‐, Ca‐, Zn‐, Sr‐, and Mg‐isotopic compositions of enstatite chondrites are essentially identical to those of the Earth and Moon. These correspondences suggest enstatite chondrites formed at ≈1 AU as the only known chondrite groups that accreted in the vicinity of a major planet. Bulk Earth has a
Alan E. Rubin
wiley +1 more source
GIARPS High-resolution Observations of T Tauri stars (GHOsT) [PDF]
, 2021 J. M. Alcalá +10 more
openalex +1 more source
ORGANIC MOLECULES AND WATER IN THE INNER DISKS OF T TAURI STARS [PDF]
, 2011 We report high signal-to-noise Spitzer Infrared Spectrograph spectra of a sample of 11 classical T Tauri stars. Molecular emission from rotational transitions of H2O and OH and rovibrational bands of simple organic molecules (CO2, HCN, C2H2) is common ...
J. Carr, J. Najita
semanticscholar +1 more source
Molecular Ecology, Volume 35, Issue 2, January 2026.ABSTRACT Marine microbial communities are structured by a complex interplay of deterministic and stochastic processes, yet how these vary across latitudes remains poorly understood. Most long‐term microbial observatories are restricted to temperate regions, limiting our ability to assess latitudinal contrasts in microbial dynamics.
Pedro C. Junger +13 more
wiley +1 more source
Post-T Tauri Stars in the Nearest OB Association [PDF]
, 2002 We present results of a spectroscopic survey of X-ray– and proper-motion–selected samples of late-type stars in the Lower Centaurus–Crux (LCC) and Upper Centaurus–Lupus (UCL) subgroups of the nearest OB association: Scorpius-Centaurus.
E. Mamajek, M. Meyer, J. Liebert
semanticscholar +1 more source
Thermidor: The Revolution Betrayed in Trotsky, Orwell and Serge
Critical Quarterly, EarlyView.
Anna Vaninskaya
wiley +1 more source
MicrobiologyOpen, Volume 14, Issue 6, December 2025.By combining flow cytometry and high‐throughput sequencing, we reveal seasonal and spatial variations in the size, composition, and diversity of phytoplankton in the English Channel, highlighting the dynamics of pico‐, nano‐, and microphytoplankton and environmental factors, with the Seine Bay as a hotspot of taxonomic and functional diversity ...
Zéline Hubert +4 more
wiley +1 more source
C2D Spitzer-IRS spectra of disks around T Tauri stars. II. PAH emission features [PDF]
, 2006 Aims. We search for Polycyclic Aromatic Hydrocarbon (PAH) features towards young low-mass (T Tauri) stars and compare them with surveys of intermediate mass (Herbig Ae/Be) stars.
V. Geers +13 more
semanticscholar +1 more source
Ethical mediation: Navigating research ethics and frictions in overseas fieldwork
Area, Volume 57, Issue 4, December 2025.Short Abstract This paper problematises the application of UK‐based research ethics policy for overseas fieldwork. It draws on the fieldwork experiences of two researchers affiliated with UK universities and conducting fieldwork overseas in their home country.
Sandra Hiari, Maiss Razem
wiley +1 more source
The Astrophysical JournalClassical T Tauri Stars (CTTSs) are highly variable stars that possess gas- and dust-rich disks from which planets form. Much of their variability is driven by mass accretion from the surrounding disk, a process that is still not entirely understood.
John Wendeborn +22 more
doaj +1 more source