An NP-complete matching problem /

"UILU-ENG 79-1713."

Colour-matching on textiles : a manual intended for the use of dyers, calico printers, and textile colour chemists /

Dyed cloth samples mounted on last 4 plates.

Das Verzeichniss der Vielperzentigen : ein zeitgemässer Schema renomirter kapitalisten Wiens, die für zwölf, achtzehn, vier und zwanzig, sechs und dreissig und mehr Perzent ihr Geld ausleihen /

Mode of access: Internet.

Das Büchlein von den Geldkupplern, Zubringern, Unterhändlern (G'schaftelbergern), Mäklern oder Sensalen : Eine interessante Sammlung berühmter und berüchtigter Leute Wiens, als Pendant zum Schema der Vielperzentigen.

Mode of access: Internet.

Schema des realkatalogs der königlichen universitätsbibliothek zu Halle a. S.

"... In seiner grundeintheilung entworfen im jahre 1879 von...dr. O. Hartwig."

Fiscal year ... advanced technology equipment matching grant report /

Description based on: 1985; title from caption.

Auswanderungen und Colonisation : mit besonderem Hinblick auf die von der Deutschen Colonisatione-Gesellschaft beabsichtigte Begründung ihrer ersten Colonie auf den Chatham-Inseln : nebst der neuesten Charte derselben und Ansicht der Waitangui-Bay : mit einem Anhange, enthaltend die Entwickelung des Wakefieldschen Systems, die Bilancen der Neuseeland-Compagnie, und ein Schema der nöthigen Diäten für Auswanderer /

Goldsmiths'-Kress no. 32753.1.

Manufacturers' abbreviated guide for age-labeling toys : matching toy characteristics to children's ages.

Mode of access: Internet.

On the forced matching numbers of bipartite graphs

Let G be a graph that admits a perfect matching. A forcing set for a perfect matching M of G is a subset S of M, such that S is contained in no other perfect matching of G. This notion has arisen in the study of finding resonance structures of a given molecule in chemistry. Similar concepts have been studied for block designs and graph colorings under the name defining set, and for Latin squares under the name critical set. There is some study of forcing sets of hexagonal systems in the context of chemistry, but only a few other classes of graphs have been considered. For the hypercubes Q(n), it turns out to be a very interesting notion which includes many challenging problems. In this paper we study the computational complexity of finding the forcing number of graphs, and we give some results on the possible values of forcing number for different matchings of the hypercube Q(n). Also we show an application to critical sets in back circulant Latin rectangles. (C) 2003 Elsevier B.V. All rights reserved.

Complete modulational-instability gain spectrum of nonlinear quasi-phase-matching gratings

We consider plane waves propagating in quadratic nonlinear slab waveguides with nonlinear quasi-phase-matching gratings. We predict analytically and verify numerically the complete gain spectrum for transverse modulational instability, including hitherto undescribed higher-order gain bands. (C) 2004 Optical Society of America.

Applying machine learning to catalogue matching in astrophysics

We present the results of applying automated machine learning techniques to the problem of matching different object catalogues in astrophysics. In this study, we take two partially matched catalogues where one of the two catalogues has a large positional uncertainty. The two catalogues we used here were taken from the H I Parkes All Sky Survey (HIPASS) and SuperCOSMOS optical survey. Previous work had matched 44 per cent (1887 objects) of HIPASS to the SuperCOSMOS catalogue. A supervised learning algorithm was then applied to construct a model of the matched portion of our catalogue. Validation of the model shows that we achieved a good classification performance (99.12 per cent correct). Applying this model to the unmatched portion of the catalogue found 1209 new matches. This increases the catalogue size from 1887 matched objects to 3096. The combination of these procedures yields a catalogue that is 72 per cent matched.

Edge-to-edge matching model for predicting orientation relationships and habit planes-the improvements

The edge-to-edge matching model has been further developed along with the Cu/Cr system as an example. The conditions for zigzag atom rows to be matching directions are included and the critical value of interatomic spacing misfit along matching directions and the critical value of d-value mismatch between matching planes are proposed in the new version of the model. (c) 2005 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.