Results 271 to 280 of about 670,593 (311)

High-resolution spectroscopy of [H,C,N]<sup>+</sup>: I. Rotationally resolved vibrational bands of HCN<sup>+</sup> and HNC.

open access: yesPhys Chem Chem Phys
Schmid PC   +7 more
europepmc   +1 more source

Secure parameter estimation: Fundamental tradeoffs

2017 IEEE Global Conference on Signal and Information Processing (GlobalSIP), 2017
The problem of parameter estimation in an adversarial setting, in which an active adversary might decide to compromise the data for the purpose of subverting the estimation decisions, is considered. Forming secure estimation decisions entails two intertwined inference decisions.
Saurabh Sihag, Ali Tajer
openaire   +1 more source

Fundamental image quality parameters of poroelastography

2011 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2011
Poroelastography is an emerging elastographic technique that aims at imaging the temporal mechanical behavior of fluid-filled tissues. While standard elastographic methods focus primarily on the visualization of soft and hard tissue regions as being indicative of tissue pathological changes, poroelastography allows imaging several novel parameters that
Raffaella Righetti   +2 more
openaire   +1 more source

The Fundamental Parameters of Cosmology

Publications of the Astronomical Society of the Pacific, 1999
I describe the evidence for the big bang, including the various cosmological parameters. There is general concordance on their values, although the uncertainties remain large enough to justify the ensuing debate. Structure formation is reviewed, and here there is consensus on the hierarchical nature of the sequence of formation.
openaire   +1 more source

Fundamental parameters of BE UMa revised

Astronomy Reports, 2008
We have determined a complete set of parameters for the young pre-cataclysmic variable BE UMa from a comprehensive photometric and spectroscopic analysis using model atmospheres. Our precise photometry and spectroscopy were acquired with the 6-m telescope and Zeiss-1000 telescope of the Special Astrophysical Observatory and the 1.5-m Russian-Turkish ...
Shimanskii V.   +6 more
openaire   +3 more sources

The Fundamental Parameters of Massive Stars

AIP Conference Proceedings, 2009
We analyzed far‐UV (FUSE), UV (HST, IUE) and optical spectra of hot massive stars in the Milky Way with non‐LTE, line‐blanketed models with sphericity and expanding winds. We were able to reconcile previously discrepant diagnostics from Hα to highly ionized transitions (e.g.
Luciana Bianchi   +6 more
openaire   +1 more source

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