Results 51 to 60 of about 2,185 (129)

Median eigenvalues of bipartite graphs [PDF]

, 2013
For a graph $G$ of order $n$ and with eigenvalues $\lambda_1\geqslant\cdots\geqslant\lambda_n$, the HL-index $R(G)$ is defined as $R(G) ={\max}\left\{|\lambda_{\lfloor(n+1)/2\rfloor}|, |\lambda_{\lceil(n+1)/2\rceil}|\right\}.$ We show that for every ...
Mohar, Bojan, Tayfeh-Rezaie, Behruz
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Intriguing sets of partial quadrangles

, 2008
The point-line geometry known as a \textit{partial quadrangle} (introduced by Cameron in 1975) has the property that for every point/line non-incident pair $(P,\ell)$, there is at most one line through $P$ concurrent with $\ell$.
Bamberg, Bamberg, Bamberg, Bose, Calderbank, Cameron, Cameron, Cameron, Cameron, Cossidente, De Beule, De Beule, De Wispelaere, Ebert, Eisfeld, Godsil, Govaerts, Payne, Segre, Thas, Tzanakis   +20 more
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Impact of Chest X-Ray Before Discharge in Asymptomatic Children After Cardiac Surgery—Prospective Evaluation [PDF]

, 2018
In many paediatric cardiac units chest radiographs are performed routinely before discharge after cardiac surgery. These radiographs contribute to radiation exposure.
Dave, Hitendu, Knirsch, Walter, Kretschmar, Oliver, Niesse, Oliver, Quandt, Daniel, Schraner, Thomas   +5 more
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The Penguin: a Low Reynolds Number Powered Glider for Station Keeping Missions [PDF]

The Penguin is a low Reynolds number (approx. 100,000) remotely piloted vehicle (RPV). It was designed to fly three laps indoors around two pylons in a figure-eight course while maximizing loiter time.
Costello, J. K., Greene, D. W., Lee, T. T., Matier, P. T., Mccarthy, T. R., Mcguire, R. J., Schuette, M. J.   +6 more
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Iowa Aviation Bulletin, Spring 2000 [PDF]

Quarterly newsletter published by the Iowa Department of Transportation's Office of Aviation that contains information of interest to aviation-related persons and ...

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The Analysis of design and manufacturing tasks using haptic and immersive VR - Some case studies [PDF]

, 2007
The use of virtual reality in interactive design and manufacture has been researched extensively but the practical application of this technology in industry is still very much in its infancy.
Corney, J.R., Lim, T., Rea, H., Ritchie, J.M., Sung, R.C.W.   +4 more
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Tips and Tricks for Visual Question Answering: Learnings from the 2017 Challenge

, 2017
This paper presents a state-of-the-art model for visual question answering (VQA), which won the first place in the 2017 VQA Challenge. VQA is a task of significant importance for research in artificial intelligence, given its multimodal nature, clear ...
Anderson, Peter, He, Xiaodong, Hengel, Anton van den, Teney, Damien   +3 more
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Geometric Biplane Graphs II: Graph Augmentation [PDF]

, 2013
We study biplane graphs drawn on a nite point set S in the plane in general position. This is the family of geometric graphs whose vertex set is S and which can be decomposed into two plane graphs.
Garcia Olaverri, Alfredo Martin, Hurtado Díaz, Fernando Alfredo, Korman Cozzetti, Matías, Matos, Inés P., Saumell, Maria, Silveira, Rodrigo Ignacio, Tejel Altarriba, Francisco Javier, Tóth, Csaba D.   +7 more
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A study of the pitching moments and the stability characteristics of monoplanes [PDF]

This note presents a study of the pitching moments and the stability characteristics of monoplanes. Expressions for the pitching-moment coefficient and the Diehl stability coefficient for the monoplane are developed, suitable for the use of airplane ...
Higgins, George J
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Design Lines [PDF]

, 2010
The two basic equations satisfied by the parameters of a block design define a three-dimensional affine variety $\mathcal{D}$ in $\mathbb{R}^{5}$. A point of $\mathcal{D}$ that is not in some sense trivial lies on four lines lying in $\mathcal{D}$. These
Ward, Harold N.
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