Results 41 to 50 of about 1,296,078 (273)

On Maximal Unbordered Factors [PDF]

, 2015
Given a string $S$ of length $n$, its maximal unbordered factor is the longest factor which does not have a border. In this work we investigate the relationship between $n$ and the length of the maximal unbordered factor of $S$.
A Ehrenfeucht, D Moore, F Franĕk, J-P Duval, J-P Duval, J-P Duval, L Ilie, P Gawrychowski, P Nielsen, R Assous, S Holub, T Kociumaka   +11 more
core   +5 more sources

On Indeterminate Strings Matching.

, 2020
Given two indeterminate equal-length strings p and t with a set of characters per position in both strings, we obtain a determinate string p_w from p and a determinate string t_w from t by choosing one character per position. Then, we say that p and t match when p_w and t_w match for some choice of the characters.
Pawel Gawrychowski, Samah Ghazawi, Gad M. Landau   +2 more
openaire   +3 more sources

A Knowledge‐Based Approach for Understanding and Managing Additive Manufacturing Data

Advanced Engineering Materials, EarlyView.
Additive manufacturing processes generate a large amount of data. Effectively managing, understanding, and retrieving information from this data remains a major challenge. Therefore, we propose an ontology‐based approach to integrate heterogeneous data, enable semantic queries, and support decision‐making.
Mina Abd Nikooie Pour, Prithwish Tarafder, Anton Wiberg, Huanyu Li, Johan Moverare, Patrick Lambrix   +5 more
wiley   +1 more source

Matching gauge theory and string theory in a decoupling limit of AdS/CFT

, 2009
We identify a regime of the AdS/CFT correspondence in which we can quantitatively match N=4 super Yang-Mills (SYM) for small 't Hooft coupling with weakly coupled type IIB string theory on AdS_5 x S^5.
A. Hamilton, D. Astolfi, D. Astolfi, D. Mateos, D. Serban, D.E. Berenstein, E. Fradkin, E. Witten, G. Arutyunov, G. De Risi, G. Grignani, G. Grignani, G. Grignani, J. Gomis, J.A. Minahan, J.M. Maldacena, K.J. Larsen, Kristján R Kristjánsson, M. Bertolini, M. Blau, M. Blau, Marta Orselli, N. Beisert, N. Beisert, N. Beisert, N. Beisert, N. Beisert, N. Seiberg, P.J. Silva, P.Y. Casteill, R. Gopakumar, R. Gopakumar, R. Hernandez, R. Kallosh, S. Frolov, T. Harmark, T. Harmark, T. Harmark, T. Hollowood, T. Klose, T.J. Hollowood, T.K. Dey, Troels Harmark, U.H. Danielsson, U.H. Danielsson, V. Balasubramanian, Y. Hikida   +46 more
core   +1 more source

Comments on the global constraints in light-cone string and membrane theories [PDF]

, 2002
In the light-cone closed string and toroidal membrane theories, we associate the global constraints with gauge symmetries. In the closed string case, we show that the physical states defined by the BRS charge satisfy the level-matching condition.
A. Sen, B. de Wit, B. de Wit, J. Hoppe, L. Motl, S. Uehara, S. Uehara, Satoshi Yamada, Shozo Uehara   +8 more
core   +2 more sources

Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A

Advanced Engineering Materials, EarlyView.
The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han, Julian M. Rosalie, Jan Radners, Mauro Madia, Philipp von Hartrott, Birgit Skrotzki   +5 more
wiley   +1 more source

Critical couplings and string tensions via lattice matching of RG decimations

, 2012
We calculate critical couplings and string tensions in SU(2) and SU(3) pure lattice gauge theory by a simple and inexpensive technique of two-lattice matching of RG block transformations.
A. A. Migdal, A. A. Migdal, A. A. Migdal, A. A. Migdal, E. T. Tomboulis, E. T. Tomboulis, X. Cheng, X. Cheng   +7 more
core   +1 more source

A Wormhole at the core of an infinite cosmic string [PDF]

, 1997
We study a solution of Einstein's equations that describes a straight cosmic string with a variable angular deficit, starting with a $2 \pi$ deficit at the core.
A. Cohen, A. K. Raychaudhuri, A. Vilenkin, B. Boisseau, B. E. Taylor, C. C. Dyer, C. W. Misner, D. Harari, D. Harari, D. Scott, G. Clément, G. Gibbons, G. M. Murphy, J. A. Wheeler, J. R. Gott III, K. S. Thorne, M. B. Hindmarsh, M. E. Ortiz, M. J. Rees, M. Morris, Nelson Zamorano, P. Laguna, P. Laguna-Castillo, P. Mähönen, R. Gregory, R. Wald, Rodrigo O. Aros, W. A. Hiscock   +27 more
core   +2 more sources

String matching with weighted errors

Theoretical Computer Science, 1990
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
BERTOSSI AA, LUCCIO F, LODI E, PAGLI, LINDA   +3 more
openaire   +3 more sources

Intermolecular Interactions as Driving Force of Increasing Multiphoton Absorption in a Perylene Diimide‐Based Coordination Polymer

Advanced Functional Materials, EarlyView.
This study uncovers the unexplored role of intermolecular interactions in multiphoton absorption in coordination polymers. By analyzing [Zn2tpda(DMA)2(DMF)0.3], it shows how the electronic coupling of the chromophores and confinement in the MOF enhance two‐and three‐photon absorption.
Simon Nicolas Deger, Anna Mauri, Yang Cui, Sebastian Josef Weishäupl, Ali Deniz Özdemir, Hamad Syed, Aleksandr Ovsianikov, Wolfgang Wenzel, Alexander Pöthig, Jürgen Hauer, Mariana Kozlowska, Roland Augustinus Fischer   +11 more
wiley   +1 more source