Results 61 to 70 of about 31,062 (274)
Previously, it was shown by DeCampli that an isothermal wind of T Tauri stars cannot explain both the mass-loss rates and X-ray observations. Since the assumption of an isothermal wind does not hold in general, we recalculated the structure of a steady and spherically symmetric stellar wind, taking the heating luminosity and its range as input ...
Masayoshi Kiguchi +2 more
openaire +1 more source
Which jet launching mechanism(s) in T Tauri stars [PDF]
Aims. We examine whether ejection phenomena from accreting T Tauri stars can be described by only one type of self-collimated jet model. Methods. We present analytical kinematic predictions valid soon after the Alfven surface for all types of steady ...
J. Ferreira, C. Dougados, S. Cabrit
semanticscholar +1 more source
Haunting the Historiography of Slaves in South Asia from the nineteenth century to the present
ABSTRACT Using both English and Urdu‐language records, this article traces the career of a few African and Afro‐Asian women slaves in the household‐state of Awadh during the first half of the nineteenth century. Focusing on the same records, this article compares a master‐poet's recognition of the motherhood of the African and Afro‐Asian slaves to the ...
Indrani Chatterjee
wiley +1 more source
A Model of the C iv λ λ1548, 1550 Doublet Line in T Tauri Stars
The C iv doublet in the UV has long been associated with accretion in T Tauri stars. However, it is still unclear where and how the lines are formed. Here, we present a new C iv line model based on the currently available accretion shock and accretion ...
Thanawuth Thanathibodee +9 more
doaj +1 more source
Accurate disk mass measurements are necessary to constrain disk evolution and the timescale of planet formation, but such measurements are difficult to make and are very dependent on assumptions. Here, we look at the assumption that the disk is optically
Z. Xin +4 more
doaj +1 more source
Post–T Tauri Stars: A False Problem [PDF]
6 pages (LaTeX), no Figures to be published in The Astrophysical Journal ...
Palla, F., Galli, D.
openaire +2 more sources
Cuttings, Combings, Fettlings and Flock: Gender and Australian Wool ‘Waste’, 1900–1950
ABSTRACT As Australia's wool industry produced vast amounts of fine fleece from the nineteenth century, the wool processing and clothes manufacturing industries generated waste – products like cuttings, combings, fettlings and flock. Salvaged and then sold to waste merchants, these and other materials had a second life.
Lorinda Cramer
wiley +1 more source
Rotation effects in classical T Tauri stars [PDF]
12 pages, 4 ...
Artemenko, Svetlana A. +2 more
openaire +2 more sources
ACCRETION RATES FOR T TAURI STARS USING NEARLY SIMULTANEOUS ULTRAVIOLET AND OPTICAL SPECTRA [PDF]
We analyze the accretion properties of 21 low-mass T Tauri stars using a data set of contemporaneous near-UV (NUV) through optical observations obtained with the Hubble Space Telescope Imaging Spectrograph and the ground-based Small and Medium Aperture ...
L. Ingleby +11 more
semanticscholar +1 more source
What Is Justice? Reflections on the Criminal Justice System in Brazil
ABSTRACT This essay explores the possibility of justice for the wretched of the earth. Using escrevivência (writing the experience/existence) and drawing on the theoretical insights and political praxis of the Assessoria Popular Maria Felipa (APMF, Maria Felipa Advocacy Group)—a Brazilian abolitionist organization led by Black activists—we analyze how ...
Fernanda Oliveira +2 more
wiley +1 more source

