References of "Schiltz, Jang 50003012"
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See detailAn Optimal Control Approach to Portfolio Optimisation with Conditioning Information
Boissaux, Marc; Schiltz, Jang UL

E-print/Working paper (2010)

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See detailFormanalyse in der Magnetresonanztomografie – Landmarken und Objektdifferenzierung bei retroperitonealen Tumoren im Kindesalter.
Giebel, Stefan; Schenk, Jens-Peter; Schiltz, Jang UL

Scientific Conference (2010)

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See detailArts Therapies and Society. Combining Methodological Investigation with Action Research.
Schiltz, Lony; Schiltz, Jang UL

in Science & Technology (2010), 5

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See detailFormanalyse in der Magnetresonanztomographie - Landmarken und Objektdifferenzierung bei retroperitonealen Tumoren im Kindesalter
Giebel, Stefan Markus; Schiltz, Jang UL; Graf, Norbert et al

in Bulletin de la Société des Sciences Médicales du Grand-Duché de Luxembourg (2010), 1

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See detailThe impact of ageing population on pay-as-you-go pension systems: The case of Luxembourg
Guigou, Jean-Daniel UL; Lovat, Bruno; Schiltz, Jang UL

in Journal of International Finance and Economics (2010), 1

Financing of the Luxembourg pension system is based on a pay-as-you-go system and hence on an intergenerational contract. As is the case for most other European countries, this system will be exposed to ... [more ▼]

Financing of the Luxembourg pension system is based on a pay-as-you-go system and hence on an intergenerational contract. As is the case for most other European countries, this system will be exposed to the effects of demographic aging over the coming decades. The aim of this paper is to evaluate the impact of this demographic deficit on the long term sustainability of the Luxembourg pension system. We proceed in two steps. In a first step, we highlight the evolution of salaries in Luxembourg. To this end, we use the recent statistical group based trajectory model of D. Nagin (Nagin 2005). We estimate model parameters from a single database, provided by the general social security inspection office (IGSS) and containing annual salaries of all wage earners in the Luxembourg private sector. As a result we divide up the population into nine groups, each with its own mean salary trajectory in time and its relative weight in society. In a second step, we evaluate the pension system by means of a new criterion. This is the sustainability coefficient, which we define as the average amount (in euros) that the labor force has to earn to fund one euro of pension payments, based on current legislation. Our estimations show the high sensitivity of the coefficient to demographic variables and highlight the risks threatening the Luxembourg pay-as-you-go system. To this aim, we develop a theoretical model consistent with our statistical analysis. This model allows for the determination of both the initial level and the evolution of the pensions for each of the groups identified in the first step of our work. Knowing the weight of each of the groups within the Luxembourg population, we are then able to evaluate the sustainability coefficient of the system. This corresponds to comparing the sum of all incomes of the labor force to that of all the pensions paid to pensioners at a given date while taking into account the growth rate of the population in time. Finally, we interpret our results in the light of other sustainability criteria, such as the rate of contributions which ensures long-term stability of the pension level under the current legislation or the pension level that current contributions are able to finance in the long run. [less ▲]

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See detailApplication of shape analysis on renal tumors in 3D
Giebel, Stefan; Schenk, Jens-Peter; Schiltz, Jang UL

in Proceedings of the 5th International Symposium on Health Informatics and Bioinformatics (2010)

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See detailApplying Shape Analysis on the two dimensional objects in medecine: Differentiation of tumors in early childhood
Schiltz, Jang UL; Giebel, S.; Schenk, J.-P.

in Proceedings of the Jangjeon Mathematical Society (2010)

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See detailApplication des méthodes de codage optimal aux valeurs delta: Une stratégie pertinente pour l'exploration du processus thérapeutique.
Schiltz, Jang UL; Schiltz, Lony; Boyer, Laetitia et al

in Neuropsychiatrie de l'Enfance et de l'Adolescence (2010), 58

Dans le cadre d’une étude intensive sur échantillon restreint, l’application du codage optimal au niveau des valeurs Delta (différences posttest/pré-test) peut permettre de dégager des dimensions latentes ... [more ▼]

Dans le cadre d’une étude intensive sur échantillon restreint, l’application du codage optimal au niveau des valeurs Delta (différences posttest/pré-test) peut permettre de dégager des dimensions latentes faisant sens du point de vue de la théorie et permettant de mieux comprendre le changement manifeste. Celui-ci est mesuré au moyen de différents types d’outils, complémentaires entre eux (échelles psychométriques, tests projectifs, épreuves expressives, schémas d’observation comportementale, critères de validation externe). Nous illustrons l’intérêt de cette stratégie au moyen d’un exemple d’application, tiré d’une étude d’évaluation d’ateliers de musicothérapie offerts à des élèves surdoués en situation d’échec scolaire (n = 20). Nous présentons les changements pré-test/post-test (test signe-rang de Wilcoxon) au niveau des outils suivants : le d2 (Brickenkamp, 1994 [39]), le TSD-Z (Urban et Jellen, 1995 [40]) et le thematic apperception test (TAT) (Murray, 1991 [41]), ainsi que les résultats de l’étude corrélationnelle (Rho de Spearman) et multidimensionnelle (PRINCALS appliquée sur valeurs Delta). Des changements significatifs sont apparus au niveau de la capacité de concentration, de l’élaboration imaginaire et symbolique de l’agressivité, ainsi qu’au niveau de la créativité picturale et littéraire. Les dimensions latentes dégagées à partir du codage optimal font sens du point de vue de la théorie. Nous proposons une modélisation théorique du mode d’action de la musicothérapie dans la levée du blocage, distinguant, d’un côté, les effets stimulants ou équilibrants à court terme, d’un autre côté les effets restructurants à long terme. Au sein d’une démarche exploratoire, la stratégie adoptée peut ouvrir des pistes pour la recherche future. [less ▲]

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See detailDifferentiation Tests for the Mean Shape and the Mean Variance of Renal Tumours appearing in early Childhood
Giebel, Stefan; Schenk, Jens-Peter; Schiltz, Jang UL

in Lechevallier, Yves; Saporta, Gilbert (Eds.) Proceedings of COMPSTAT'2010 (2010)

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See detailFonctionnement limite et traumatismes de vie
Schiltz, Lony; Boyer, Laetitia; Ciccarello, Audrey et al

Scientific Conference (2009, November 18)

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See detailApplication of Statistical Shape Analysis to the Classification of Renal Tumorurs Appearing in Early Childhood
Giebel, Stefan; Schenck, Jens-Peter; Schiltz, Jang UL

Scientific Conference (2009, July 16)

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See detailApplication of statistical shape analysis to the classification of renal tumours appearing in early childhood
Giebel, Stefan; Schenck, Jens-Peter; Schiltz, Jang UL

Scientific Conference (2009, July 01)

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See detailApplication of statistical shape analysis to the differentiation of cancers appearing in childhood
Giebel, Stefan Markus; Schenk, Jens-Peter; Schiltz, Jang UL

Scientific Conference (2009, June 20)

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See detailGroup-based trajectory modeling and applications to eonomics
Guigou, Jean-Daniel UL; Lovat, Bruno; Schiltz, Jang UL

Scientific Conference (2009, June 19)

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See detailApplication of Statistical Shape Analysis to the Classification of Renal Tumours Appearing in Childhood
Giebel, Stefan Markus; Schenk, Jens-Peter; Schiltz, Jang UL

Scientific Conference (2009, April 23)

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See detailNew Technical Expertises of Multi-Sensor Analysers for Odour Evaluation and Applications in Liquid Measuring Instruments
Giebel, Stefan Markus; Frechen, Franz-Bernd; Franke, Wolfgang et al

Scientific Conference (2009, March 30)

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See detailApplications de l'Art Thérapie. Approche clinique et expérimentale intégrée Tome 1 : Domaine psychopédagogique et développemental
Schiltz, Lony; Desor, Didier; Schiltz, Jang UL et al

Book published by Saint-Paul (2009)

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See detailApplying Shape Analysis in Medecine and Engineering
Schiltz, Jang UL; Giebel, S.; Schenk, J.-P. et al

in Bulletin of the Transilvania University of Brasov. Series III: Mathematics, Informtics, Physics (2009), 2(51), 59-74

We describe two applications of statistical shape analysis. For the differentiation of the different kidney tumours appearing in early childhood we use shape analysis of two-dimensionnal MRI images. For ... [more ▼]

We describe two applications of statistical shape analysis. For the differentiation of the different kidney tumours appearing in early childhood we use shape analysis of two-dimensionnal MRI images. For the analysis of odours in biogas plants, we use shape analysis to interpret the data provided by electronic noses. [less ▲]

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See detailApplications de l'Art Thérapie. Approche clinique et expérimentale intégrée. Tome 2 : Domaine clinique et psychosocial
Schiltz, Lony; Desor, Didier; Schiltz, Jang UL et al

Book published by Saint-Paul (2009)

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See detailZwei IT-Sicherheitsmethoden im Vergleich: Mehari versus BSI IT-Grundschutz
Dagorn, Nathalie; Schiltz, Jang UL

E-print/Working paper (2008)

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