The origin of organic emission in NGC 2071 [PDF]
, 2014 Context: The physical origin behind organic emission in embedded low-mass star formation has been fiercely debated in the last two decades. A multitude of scenarios have been proposed, from a hot corino to PDRs on cavity walls to shock excitation. Aims:
Fich, M. +4 more
core +3 more sources
Exploring DCO$^+$ as a tracer of thermal inversion in the disk around the Herbig Ae star HD163296 [PDF]
, 2018 We aim to reproduce the DCO$^+$ emission in the disk around HD163296 using a simple 2D chemical model for the formation of DCO$^+$ through the cold deuteration channel and a parametric treatment of the warm deuteration channel.
Hogerheijde, M. R. +6 more
core +3 more sources
Two Sites of Pyany Bor Culture on the Islands of Nizhnekamsk Reservoir
Поволжская археология, 2021 The paper introduces into scientific discourse the materials of two burial grounds of the Pyany Bor culture – Toiguzino Island and Kulushevo Island III – studied in 1995–2009 on the islands of Nizhnekamsk Reservoir in the Tukay District of the Republic ...
Sattarov Ruzil R. +4 more
doaj +1 more source
Super-Earths in the TW Hya disc [PDF]
, 2018 We test the hypothesis that the sub-millimetre thermal emission and scattered light gaps seen in recent observations of TW Hya are caused by planet-disc interactions.
Mentiplay, Daniel +2 more
core +2 more sources
Imaging the dust sublimation front of a circumbinary disk [PDF]
, 2016 We present the first near-IR milli-arcsecond-scale image of a post-AGB binary that is surrounded by hot circumbinary dust. A very rich interferometric data set in six spectral channels was acquired of IRAS08544-4431 with the new RAPID camera on the ...
Berger, J. -P. +6 more
core +2 more sources
The effects of disk and dust structure on observed polarimetric images of protoplanetary disks
, 2011 Imaging polarimetry is a powerful tool for imaging faint circumstellar material. For a correct analysis of observations we need to fully understand the effects of dust particle parameters, as well as the effects of the telescope, atmospheric seeing, and ...
Andrews +49 more
core +1 more source
Unlocking CO Depletion in Protoplanetary Disks II. Primordial C/H Predictions Inside the CO Snowline [PDF]
, 2019 CO is thought to be the main reservoir of volatile carbon in protoplanetary disks, and thus the primary initial source of carbon in the atmospheres of forming giant planets.
Anderson, Dana E. +6 more
core +3 more sources
Novoilyinskaya culture sites of the Lower Kama region: current state of the research
Samara Journal of Science, 2019 The paper deals with the analysis of the Novoilyinskaya culture sites existed in the Lower Kama region between the Kama Neolithic culture collapse and the Copper Age cultures with porous (shell tempered) ceramics appearance. The analysis of the ceramic complex of the Novoilyinskaya culture shows its similarity with the comb ornamented pottery of the ...
openaire +2 more sources
The Pattern of Oral and Maxillofacial Injuries Among Patients Attending Muhimbili National Hospital, Dar es salaam, Tanzania [PDF]
, 2012 To determine the pattern of oral and maxillofacial injuries among patients attended at the Muhimbili National Hospital, Dar es Salaam, Tanzania. Descriptive cross-sectional hospital based study.
Kileo, Baraka Fredrick
core
A low optical depth region in the inner disk of the HerbigAe star HR5999 [PDF]
, 2011 Circumstellar disks surrounding young stars are known to be the birthplaces of planets, and the innermost astronomical unit is of particular interest.
A. Isella +62 more
core +3 more sources