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Institution

Embry-Riddle Aeronautical University, Daytona Beach

About: Embry-Riddle Aeronautical University, Daytona Beach is a based out in . It is known for research contribution in the topics: Gravity wave & Nonlinear system. The organization has 1019 authors who have published 1873 publications receiving 24623 citations.


Papers
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Journal ArticleDOI
TL;DR: The first look at the Main Belt asteroids in the WISE data, and only represents the preliminary, observed raw size and albedo distributions for the populations considered, are presented in this paper.
Abstract: We present initial results from the Wide-field Infrared Survey Explorer (WISE), a four-band all-sky thermal infrared survey that produces data well suited for measuring the physical properties of asteroids, and the NEOWISE enhancement to the WISE mission allowing for detailed study of solar system objects. Using a NEATM thermal model fitting routine, we compute diameters for over 100,000 Main Belt asteroids from their IR thermal flux, with errors better than 10%. We then incorporate literature values of visible measurements (in the form of the H absolute magnitude) to determine albedos. Using these data we investigate the albedo and diameter distributions of the Main Belt. As observed previously, we find a change in the average albedo when comparing the inner, middle, and outer portions of the Main Belt. We also confirm that the albedo distribution of each region is strongly bimodal. We observe groupings of objects with similar albedos in regions of the Main Belt associated with dynamical breakup families. Asteroid families typically show a characteristic albedo for all members, but there are notable exceptions to this. This paper is the first look at the Main Belt asteroids in the WISE data, and only represents the preliminary, observed raw size, and albedo distributions for the populations considered. These distributions are subject to survey biases inherent to the NEOWISE data set and cannot yet be interpreted as describing the true populations; the debiased size and albedo distributions will be the subject of the next paper in this series.

448 citations

Journal ArticleDOI
TL;DR: This work provides a review of the current status of virtualization and cloud-based services for manufacturing systems and of the use of Big Data analytics for planning and control of manufacturing operations and proposes a framework for the development of predictive manufacturing cyber-physical systems that include capabilities for attaching to the Internet of Things, and capabilities for complex event processing and Big Data algorithmic analytics.

380 citations

Journal ArticleDOI
TL;DR: This study extended previous examinations of aviation accidents to include specific aircrew, environmental, supervisory, and organizational factors associated with two types of commercial aviation accidents using the Human Factors Analysis and Classification System.
Abstract: Objective: The aim of this study was to extend previous examinations of aviation accidents to include specific aircrew, environmental, supervisory, and organizational factors associated with two ty...

366 citations

Journal ArticleDOI
TL;DR: Based on the stability analysis, the critical values of the fractional order for which Hopf bifurcations may occur are identified and Simulation results are presented to illustrate the theoretical findings and to show potential routes towards the onset of chaotic behavior when the fractions of the system increases.

344 citations

Journal ArticleDOI
TL;DR: In this article, the authors used an extensive collection of optical photometric and spectroscopic data taken from the literature to obtain a full dynamical model of the binary system, and found a black hole mass of 14.8 ± 1.0 M�, a companion mass of Mopt = 19.2 ± 2.9 M� and the angle of inclination of the orbital plane to our line of sight of i = 27.1 ± 0.8d eg.
Abstract: Cygnus X-1 is a binary star system that is comprised of a black hole and a massive giant companion star in a tight orbit. Building on our accurate distance measurement reported in the preceding paper, we first determine the radius of the companion star, thereby constraining the scale of the binary system. To obtain a full dynamical model of the binary, we use an extensive collection of optical photometric and spectroscopic data taken from the literature. By usingalloftheavailableobservationalconstraints,weshowthattheorbitisslightlyeccentric(boththeradialvelocity and photometric data independently confirm this result) and that the companion star rotates roughly 1.4 times its pseudosynchronous value. We find a black hole mass of M = 14.8 ± 1.0 M� , a companion mass of Mopt = 19.2 ± 1.9 M� , and the angle of inclination of the orbital plane to our line of sight of i = 27.1 ± 0. 8d eg.

340 citations


Authors

Showing all 1019 results

NameH-indexPapersCitations
William C. Keel5930512235
Houbing Song5642511550
Jun Li5534811991
Michael J. Taylor522718982
Ted von Hippel431325144
Richard L. Walterscheid421545301
Tae Hoon Oum411396482
Ulrich H. E. Hansmann392477116
Mark J. Balas372647836
Andrzej S. Baran351402886
Alan Z. Liu331032540
Terry D. Oswalt311053149
Anastasios S. Lyrintzis311493088
Scott A. Shappell30904773
D. C. Fritts30762140
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
20223
2021230
2020172
2019177
2018161
2017162