Results 91 to 100 of about 226,792 (352)
A High-resolution Optical Survey of Upper Sco: Evidence for Coevolution of Accretion and Disk Winds
The Astrophysical Journal, 2023 Magnetohydrodynamic (MHD) and photoevaporative winds are thought to play an important role in the evolution and dispersal of planet-forming disks. Here, we analyze high-resolution (Δ v ∼ 7 km s ^−1 ) optical spectra from a sample of 115 T Tauri stars in ...
Min Fang +5 more
doaj +1 more source
Early-type objects in NGC6611 and Eagle Nebula [PDF]
, 2008 An important question about Be stars is whether Be stars are born as Be stars or not. It is necessary to observe young clusters to answer this question. Observations of stars in NGC6611 and the star-formation region of Eagle Nebula have been carried out ...
A. M. Hubert +45 more
core +5 more sources
FEBS Letters, EarlyView.Venom peptides have shown promise in treating pain. Our study uses computer screening to identify a peptide that targets a sodium channel (NaV1.7) linked to chronic pain. We produced the peptide in the laboratory and refined its design, advancing the search for innovative pain therapies.
Gagan Sharma +8 more
wiley +1 more source
The Astrophysical JournalWe present results from simultaneous far-ultraviolet (FUV) and near-ultraviolet (NUV) observations of T Tauri stars (TTSs) in the Taurus molecular cloud with UVIT/AstroSat. This is the very first UVIT study of TTSs.
Prasanta K. Nayak +6 more
doaj +1 more source
The Astrophysical Journal, 2023 We used the Immersion GRating Infrared Spectrometer (IGRINS) to determine fundamental parameters for 61 K- and M-type young stellar objects (YSOs) located in the Ophiuchus and Upper Scorpius star-forming regions.
Ricardo López-Valdivia +11 more
doaj +1 more source
Constraints on the height of the inner disk rim in pre-main-sequence stars [PDF]
, 2014 The structure of inner region of protoplanetary disks around young pre-main-sequence stars is still poorly understood. This part of the disk is shaped by various forces that influence dust and gas dynamics, and by dust sublimation, which creates abrupt ...
Dejan Vinkovi'c
semanticscholar +1 more source
The power of microRNA regulation—insights into immunity and metabolism
FEBS Letters, EarlyView.MicroRNAs are emerging as crucial regulators at the intersection of metabolism and immunity. This review examines how miRNAs coordinate glucose and lipid metabolism while simultaneously modulating T‐cell development and immune responses. Moreover, it highlights how cutting‐edge artificial intelligence applications can identify miRNA biomarkers ...
Stefania Oliveto +2 more
wiley +1 more source
Star Formation in the Ultraviolet
Galaxies, 2020 With the launch of JWST and the upcoming installation of extremely large telescopes, the first galaxies in our Universe will finally be revealed.
Jorick S. Vink
doaj +1 more source
Pre-Main Sequence Stars Seen by ISO [PDF]
Space Science Reviews, 2005 Observations of pre-main sequence objects (T Tauri, Herbig Ae/Be and FU Orionis stars) obtained with the instrumentation on board the Infrared Space Observatory (ISO) are reviewed. All the observations have been mainly carried out by using the two spectrographs SWS and LWS, adopting their low resolution modes and such data have been used both for lines
openaire +2 more sources
A search for strong, ordered magnetic fields in Herbig Ae/Be stars [PDF]
, 2007 The origin of magnetic fields in intermediate-mass and high-mass stars is fundamentally a mystery. Clues toward solving this basic astrophysical problem can likely be found at the pre-main sequence (PMS) evolutionary stage. With this work, we perform the
Bagnulo, S. +4 more
core +2 more sources