MATHIEU DECLERCK and JUDIT KORMOS Bilingualism: Language and Cognition / Volume 15 / Issue 04 / October 2012, pp 782 ­ 796 DOI: 10.1017/S1366728911000629, Published online: 04 January 2012 Link to this article: http://journals.cambridge.org/abstract_S1366728911000629 How to cite this article: MATHIEU DECLERCK and JUDIT KORMOS (2012). The effect of dual task demands and proficiency on second lan...

Mathieu Beirlaen Mathieu Beirlaen obtained his PhD in philosophical logic at Ghent University in 2012, under the supervision of Joke Meheus and Christian Straßer. He worked as a postdoctoral researcher at Ghent University until February 2013, after which he became postdoctoral fellow at the National Autonomous University of Mexico (UNAM) in Mexico City. In January 2015, he moved to Bochum to jo...

The t-expansion, a nonperturbative analytic method for calculating the ground-state expectation values of arbitrary operators of the Hamiltonian, is applied to the Mathieu equation. Connrming previous results in other systems, a t-expansion up to order t 2 is suucient to recover the behaviour of the exact solution. A very good performance is observed when a variational wave function of the form...

PURPOSE To compare the outcomes of Mathieu and Snodgrass techniques in the repair of anterior distal shaft hypospadias. MATERIALS AND METHODS From 2001 to 2003, 33 patients with the mean age of 7.06 +/- 3.44 (range 2 to 12) years suffering from anterior distal shaft hypospadias, were assessed. Inclusion criteria were anterior distal shaft hypospadias, and exclusion criteria were association w...

Two dimensions Mathieu equation containing periodic terms as well as the delayed parameters has been investigated in the present work. The present system represents to a generalized form of the one-dimension delay Mathieu equation. The mathematical difficulty for delay the coupled Mathieu equation has been overcome by using the matrices method. Properties of inverse complex matrices enable us t...

BACKGROUND This study was carried out to compare the operative time and rate of complications of Mathieu and Snodgrass procedures for the repair of primary anterior hypospadias. METHODS This study was carried out in the Department of Pediatric Surgery, The Children hospital, Pakistan Institute of Medical Sciences Islamabad, from March 2003 to Feb 2005. We managed 90 patients with primary ante...

An extension is given for the standard two component model of adiabatic, Born-Oppenheimer (BO) electronic states in a polyatonic molecule, by use of Mathieu functions of arbitrary order. The curl or compatibility conditions for the construction of a diabatic set of states based on a finitedimensional subset of BO states are not satisfied exactly. It is shown, however, that, by successively addi...