Results 21 to 30 of about 2,937 (121)

A new and elementary proof of Newton's "favorite" quadrature formulae [PDF]

open access: yesarXiv, 2007
In this note we shall give a new proof to a quadrature formulae due to Newton.
arxiv  

A proper motion study of the Lupus clouds using VO tools [PDF]

open access: yes, 2011
Aims: By using kinematical information, we test the membership of the new Lupus candidate members proposed by the Cores to Disks (c2d) Spitzer Legacy Program program and by a complementary optical survey. We also investigate the relationship between the proper motions (pm) and other properties, in order to get some clues about their formation and early
arxiv   +1 more source

A kinematic study and membership analysis of the Lupus star-forming region [PDF]

open access: yes, 2013
This paper is dedicated to investigating the kinematic properties of the Lupus moving group of young stars with the primary objective of deriving individual parallaxes for each group member. We identify those stars in the Lupus star-forming region that define the comoving association of young stars by utilizing our new and improved convergent point ...
arxiv   +1 more source

Carbon-Chain Molecules in Molecular Outflows and Lupus I Region--New Producing Region and New Forming Mechanism [PDF]

open access: yes, 2019
Using the new equipment of the Shanghai Tian Ma Radio Telescope, we have searched for carbon-chain molecules (CCMs) towards five outflow sources and six Lupus I starless dust cores, including one region known to be characterized by warm carbon-chain chemistry (WCCC), Lupus I-1 (IRAS 15398-3359), and one TMC-1 like cloud, Lupus I-6 (Lupus-1A).
arxiv   +1 more source

Lupus anticoagulant and pregnancy

open access: yesJournal of Obstetrics and Gynaecology, 1996
SummarySummaryOne hundred and ninety-four women were screened for lupus anticoagulant at The Queen Mother's Hospital between 1988 and 1992. Twenty-eight mothers (14.4 per cent) were found to be lupus anticoagulant positive. The past obstetric history of lupus anticoagulant positive mothers was compared with that of the lupus anticoagulant negative ...
D. J. Smith   +3 more
openaire   +2 more sources

Optimizing Medication Decisions for Patients with Atrial Fibrillation through Path Development Network [PDF]

open access: yesarXiv
Atrial fibrillation (AF) is a common cardiac arrhythmia characterized by rapid and irregular contractions of the atria. It significantly elevates the risk of strokes due to slowed blood flow in the atria, especially in the left atrial appendage, which is prone to blood clot formation.
arxiv  

Tracing the magnetic field morphology of the Lupus I molecular cloud [PDF]

open access: yesarXiv, 2015
Deep R-band CCD linear polarimetry collected for fields with lines-of-sight toward the Lupus I molecular cloud is used to investigate the properties of the magnetic field within this molecular cloud. The observed sample contains about 7000 stars, almost 2000 of them with polarization signal-to-noise ratio larger than 5.
arxiv  

Recurrent ischemic attacks in two young adults with lupus anticoagulant. [PDF]

open access: bronze, 1983
G Landi   +4 more
openalex   +1 more source

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