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1
The pair of clusters Abell 222 / Abell 223: an XMM-Newton and ...

It is much richer in faint blue galaxies that Abell 222, suggesting that star formation has ... the northeast, and is presently falling on to Abell 222. ...

NASA Website

2
INVERSION OF ABEL'S INTEGRAL EQUATION AND ITS ...
1990-02-01

... OF ABEL'S INTEGRAL EQUATION IS AN ESSENTIAL STEP IN THE RECONSTRUCTION OF THE RADIAL OPTICAL DENSITY PROFILE OF A ...

DTIC Science & Technology

3
INVERSION OF ABEL'S INTEGRAL EQUATION AND ITS ...
1988-12-01

... OF ABEL'S INTEGRAL EQUATION IS AN ESSENTIAL STEP IN THE RECONSTRUCTION OF THE RADIAL OPTICAL DENSITY PROFILE OF A ...

DTIC Science & Technology

4
Abel's Proof
2007-07-18

A discussion of the meaning of mathematical unsolvability in the context of the history of Abel's proof of the unsolvability of the quintic equation in terms of radicals.

NSDL National Science Digital Library

5
Correlation Functions for the Clustering of Galaxies and Abell Clusters.
1985-01-01

The difference in amplitudes between the galaxy-galaxy correlation function and the correlation function between Abell clusters is a consequence of two facts. Firstly, most Abell clusters with z

National Technical Information Service (NTIS)

6
ABELL - Abell Clusters - HEASARC - NASA

Mar 12, 1990 ... The ABELL database contains information from a catalog of clusters of galaxies, each having at least 30 members within the magnitude range ...

NASA Website

7
The genus curve of the Abell clusters
1994-01-01

We study the topology of large-scale structure through a genus curve measurement of the recent Abell

NASA Technical Reports Server (NTRS)

8
Systems of Generalized Abel Integral Equations with ...

... Title : Systems of Generalized Abel Integral Equations with Applications to Simultaneous Dual Relations. Descriptive Note : Interim rept.,. ...

DTIC Science & Technology

9
SUMMATION BY PARTS, ABEL'S IDENTITY, AND ...
1965-01-13

... BY PARTS, ABEL'S IDENTITY, AND MATHEMATICAL ... Personal Author(s) : MARLOW,WH. ... DISTRIBUTION THEORY, IDENTITIES, SERIES ...

DTIC Science & Technology

10
SOME INTEGRAL EQUATIONS RELATED TO ABEL'S ...
1968-11-01

... Title : SOME INTEGRAL EQUATIONS RELATED TO ABEL'S EQUATION AND THE HILBERT TRANSFORM. Descriptive Note : Technical rept.,. ...

DTIC Science & Technology

11
Iterative Abel Inversion of Optically Thick, Cylindrically ...
1981-08-21

... Accession Number : ADA106239. Title : Iterative Abel Inversion of Optically Thick, Cylindrically Symmetric Radiation Sources. ...

DTIC Science & Technology

12
Designing a Virtual-Memory Implementation Using the ...
1990-06-01

... system address decoder. The minimal system address decoder ... presents the Abel software program for the address decoder. Abel ...

DTIC Science & Technology

13
RAND-ABEL (Trademark) Programming Language: Reference Manual.
1985-01-01

This reference manual describes the RAND-ABEL programming language. In designing the RAND-ABEL language, we determined that RAND-ABEL should be suitable for large, rule-based systems; RAND-ABEL should be suitable for war gaming and multiscenario sensitivi...

National Technical Information Service (NTIS)

14
X-Ray Imaging-Spectroscopy of Abell 1835.
2000-01-01

We present detailed spatially-resolved spectroscopy results of the observation of Abell 1835 using the European Photon Imaging Cameras (EPIC) and the Reflection Grating Spectrometers (RGS) on the XMM-Newton observatory. Abell 1835 is a luminous (10(exp 46...

National Technical Information Service (NTIS)

15
Abell Clusters of Galaxies: Catalogs and Large-Scale Structures.
1991-01-01

Results of a statistical analysis of the ACO (Abell, Corwin, and Olowin) and Abell catalogs of clusters of galaxies are summarized together with results on the large scaler distribution of these clusters. New estimates of distances, surface and radial den...

National Technical Information Service (NTIS)

16
The X-ray luminosity function of Abell clusters
1978-01-01

X-ray sources identified with Abell clusters of galaxies in distance classes less than or equal to 3

NASA Technical Reports Server (NTRS)

17
The RAND-ABEL Programming Language: History, Rationale ...
1985-08-01

... Title : The RAND-ABEL Programming Language: History, Rationale, and Design. ... Corporate Author : RAND CORP SANTA MONICA CA. ...

DTIC Science & Technology

18
The RAND-ABEL (Trademark) Programming Language ...
1988-12-01

... Title : The RAND-ABEL (Trademark) Programming Language: Reference Manual. Corporate Author : RAND CORP SANTA MONICA CA. ...

DTIC Science & Technology

19
The Noble-Abel Equation of State: Thermodynamic ...
2005-11-01

... Also presented is a brief numerical example for a typical propellant; highlighting the different thermodynamics of the Noble-Abel and ideal gas ...

DTIC Science & Technology

20
The Noble-Abel Equation of State: Thermodynamic ...
2005-11-01

... Also presented is a brief numerical example for a typical propellant, highlighting the different thermodynamics of the Noble-Abel and ideal gas ...

DTIC Science & Technology

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21
The Faint End of the Galaxy Luminosity Function In Abell 426 and 539

We derive 1 band luminosity functions for galaxies in Abell 426 (Perseus and ... supporting claims for the existence of a universal luminosity function for galaxies ...

NASA Website

22
Spectral Index Maps of the Radio Halos in Abell 665 and Abell ...
2004-04-14

... Astronomy & Astrophysics Spectral index maps of the radio halos ... An important observable in a radio halo is the spectral index distribution. ...

DTIC Science & Technology

23
Quantitative Object Reconstruction using Abel Transform ...
2006-03-01

... fidelity norm produces the known or estimated variance of the data. ... search algorithm is presented as a suitable approach to solving x-ray Abel ...

DTIC Science & Technology

24
Nonlinear Ergodic Theorems for Abel Means.
1979-01-01

Ergodic theorems for Abel means of nonlinear contraction mappings and nonlinear contraction semigroups in a Hilbert space are considered. (ERA citation 04:048006)

National Technical Information Service (NTIS)

25
Niels Hendrik Abel and Equations of the Fifth Degree
2008-11-18

Addresses Abel's proof that the general equation of the fifth degree cannot be solved in radicals without using Galois theory, within the historical context.

NSDL National Science Digital Library

26
Low-Frequency VLA Observations of Abell 754: Evidence for a ...
2001-10-01

... ADA464416. Title : Low-Frequency VLA Observations of Abell 754: Evidence for a Cluster Radio Halo and Possible Radio Relics. ...

DTIC Science & Technology

27
Introduction - Treesearch

Jun 16, 2011 ... Watson, Chuck; Abell, Dana L. 1989. Introduction. In: Abell, Dana L., Technical Coordinator. 1989. Proceedings of the California Riparian ...

Treesearch

28
Images of Galaxy Clusters

Abell 754. image described below. A ROSAT PSPC image of the cluster Abell 754 with an exposure time of 13.0 ks. This image has been smoothed with a 15" ...

NASA Website

29
Images of Galaxy Clusters

Abell 222/223. image described below. A ROSAT PSPC image of the clusters Abell 222/223 with an exposure time of 6.8 ksec. This image has been smoothed with ...

NASA Website

30
Images of Galaxy Clusters

Abell 1367. image described below. A ROSAT PSPC image of the cluster A1367 which is in the same supercluster as the Coma (Abell 1656) cluster. ...

NASA Website

31
Hollow Coin.
1994-01-01

The video documents the capture and trial of Col. Randolph Abel, professional Soviet spy, and points out that industrial and technical workers were the prime targets for Abel's information. The video outlines the objectives of the Department of Defense se...

National Technical Information Service (NTIS)

32
Hard X-Ray Properties of the Merging Cluster Abell 3667 as ...
2008-08-01

... Accession Number : ADA520927. Title : Hard X-Ray Properties of the Merging Cluster Abell 3667 as Observed with Suzaku. ...

DTIC Science & Technology

33
Galaxy Cluster Abell 3376 - NASA

Apr 14, 2010 ... Chandra uses observations of galaxy clusters to study the properties ... The growth of galaxy clusters like Abell 3376 is influenced by the ...

NASA Website

34
Evidence for an extensive intracluster medium from radio observations of distant Abell clusters
1985-01-01

Observations have been made of 18 distance class 5 and 6 Abell clusters of galaxies using the VLA in

NASA Technical Reports Server (NTRS)

35
Clusters of Galaxies Scientific and Data Analysis ... - HEASARC - NASA

Comparison of Schmidt and Majerowicz. Markevitch. Abell 1835. X-ray Astronomy School 2002. Comparison of two Chandra observations. Markevitch. Abell 1835 ...

NASA Website

36
APOD: 2000 February 1 - Abell 2218: A Galaxy Cluster Lens

Feb 1, 2000 ... Almost all of the bright objects in this recently released Hubble Space Telescope image are galaxies in the cluster known as Abell 2218. ...

NASA Website

37
APOD Index - Galaxies: Clusters - Astronomy Picture of the Day - NASA

Archive | Index | Search | Glossary | Today's Picture |. Abell 2218: A Galaxy Cluster Lens � Abell 3627 in the Great Attractor � The Dawn of the Clusters ...

NASA Website

38
A Cooling Flow in the Galaxy Cluster Abell - Marshall Space Flight ...

A cooling flow in the Galaxy Cluster Abell 1795. Like a spoon moving through hot soup, the massive elliptical galaxy near the top of this image has cut a ...

NASA Website

39
2 - NASA Technical Reports Server

Author: Mukhopadhyay, V.; Newsom, J. R.; Abel, I. ... Author: Newsom, J. R.; Adams, W. M., Jr.; Mukhopadhyay, V.; Tiffany, S. H.; Abel, I. ...

NASA Website

40
ABEL'S EQUATION AND THE CAUCHY INTEGRAL ...
1966-10-01

... (Author). Descriptors : (*INTEGRAL EQUATIONS, THEORY), TRANSFORMATIONS(MATHEMATICS), NUMERICAL INTEGRATION. ...

DTIC Science & Technology

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