Results 21 to 30 of about 487,572 (291)

Doubled Patterns with Reversal and Square-Free Doubled Patterns

The Electronic Journal of Combinatorics, 2023
In combinatorics on words, a word $w$ over an alphabet $\Sigma$ is said to avoid a pattern $p$ over an alphabet $\Delta$ if there is no factor $f$ of $w$ such that $f=h(p)$ where $h:\Delta^*\to\Sigma^*$ is a non-erasing morphism. A pattern $p$ is said to be $k$-avoidable if there exists an infinite word over a $k$-letter alphabet that avoids $p$.
Domenech, Antoine, Ochem, Pascal
openaire   +3 more sources

Field induced evolution of regular and random 2D domain structures and shape of isolated domains in LiNbO₃ and LiTaO₃ [PDF]

, 2005
The shapes of isolated domains produced by application of the uniform external electric field in different experimental conditions were investigated experimentally in single crystalline lithium niobate LiNbO3 and lithium tantalate LiTaO3.
A. G. Shur, A. I. Lobov, D. K. Kuznetsov, E. I. Shishkin, I. S. Baturin, K. Gallo, M. A. Dolbilov, Rosenman G., V. Ya. Shur   +8 more
core   +1 more source

In Search of Winter Blocking in the Western North Pacific Ocean

Geophysical Research Letters, 2019
We investigate winter blocking activity over the western North Pacific (WNP) through an intercomparison of four detection methods, which are categorized into two types (anomaly and reversal).
Seon‐Hwa Kim, Baek‐Min Kim
doaj   +1 more source

Reversal Behavior of Patterned Ferromagnetic Elements [PDF]

Microscopy and Microanalysis, 2006
Extended abstract of a paper presented at Microscopy and Microanalysis 2006 in Chicago, Illinois, USA, July 30 – August 3 ...
Zhu Y, Lau J W, Beleggia M, Schofield M A, Vokov V V, Malac M   +5 more
openaire   +2 more sources

Detecting One-variable Patterns [PDF]

, 2017
Given a pattern $p = s_1x_1s_2x_2\cdots s_{r-1}x_{r-1}s_r$ such that $x_1,x_2,\ldots,x_{r-1}\in\{x,\overset{{}_{\leftarrow}}{x}\}$, where $x$ is a variable and $\overset{{}_{\leftarrow}}{x}$ its reversal, and $s_1,s_2,\ldots,s_r$ are strings that contain
A Amir, A Ehrenfeucht, D Angluin, D Kosolobov, D Kosolobov, E Czeizler, F Manea, G Manacher, J Kärkkäinen, JEF Friedl, M Crochemore, M Crochemore, M Lothaire, M Rubinchik, ML Schmid, P Gawrychowski, Z Galil, Z Xu   +17 more
core   +1 more source

P3-5: Temporal Interactions between Binocular Inputs in Visual Evoked-Potentials

i-Perception, 2012
The interaction between neural activity driven by inputs through the two eyes were examined using visual evoked-potentials (VEP) in normal human subjects.
Sunkyue Kim, Kyoung-Min Lee
doaj   +1 more source

Magnetic reversal modes in multisegmented nanowire arrays with long aspect ratio

, 2015
A detailed numerical analysis of the magnetization reversal processes in multisegmented nanowire arrays was developed. The nanowires have a long aspect ratio and are formed by magnetic and non-magnetic sections alternately arranged in such a way that the
Allende, S., Rando, E. A.
core   +1 more source

Topological defects and misfit strain in magnetic stripe domains of lateral multilayers with perpendicular magnetic anisotropy [PDF]

, 2012
Stripe domains are studied in perpendicular magnetic anisotropy films nanostructured with a periodic thickness modulation that induces the lateral modulation of both stripe periods and inplane magnetization. The resulting system is the 2D equivalent of a
Alameda, J. M., Cid, R., Hierro-Rodriguez, A., Martín, J. I., Rodriguez-Rodriguez, G., Vélez, M., Álvarez-Prado, L. M.   +6 more
core   +3 more sources

Visual Evoked Potentials in Rett Syndrome

Pediatric Neurology Briefs, 2015
Investigators from the Boston Children's Hospital recorded pattern-reversal visual evoked potentials (VEPs) in Mecp2 heterozygous female mice and in 34 girls with Rett syndrome (RTT).
J. Gordon Millichap
doaj   +1 more source

The Formation and Coarsening of the Concertina Pattern

, 2011
The concertina is a magnetization pattern in elongated thin-film elements of a soft material. It is a ubiquitous domain pattern that occurs in the process of magnetization reversal in direction of the long axis of the small element.
A. Aharoni, A. DeSimone, A. Hubert, E. Feldtkeller, Felix Otto, Holm Wieczoreck, J. Jackson, Jeffrey McCord, Jutta Steiner, L. Landau, M. Golubitsky, Rudolf Schäfer, W. Eckhaus   +12 more
core   +1 more source