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See detailBoundlessly Entangled: Travels and Performances of School Hygiene in the Context of Open-Air Education (c. 1904-1936)
Thyssen, Geert UL

in Canadian Bulletin of Medical History (in press)

This article develops a histoire croisée of health education using the example of open-air schools. It reflexively analyses the entangled performances of knowledge and praxis around hygiene in the context ... [more ▼]

This article develops a histoire croisée of health education using the example of open-air schools. It reflexively analyses the entangled performances of knowledge and praxis around hygiene in the context of “international” open-air school conferences and in relation to “materials” of open-air education. Such performances reveal open-air schools as “practice and movement” unbound by “national” or otherwise imagined borders. Fragmentation accompanied their circulation and ensued from non/humans’ active, co-constitutive role in the mediation of knowledge and praxis. While underexplored, material and economic factors were key to this process. Their analysis enriches the study of the “internationalization” of school hygiene. [less ▲]

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See detailHigh-performance modeling of concrete ageing
Habera, Michal UL; Zilian, Andreas UL

in Proceedings in Applied Mathematics and Mechanics (in press)

Long-term behaviour of concrete structural elements is very important for evaluation of its health and serviceability range. The phenomena that must be considered are complex and lead to coupled ... [more ▼]

Long-term behaviour of concrete structural elements is very important for evaluation of its health and serviceability range. The phenomena that must be considered are complex and lead to coupled multiphysics formulations. Such formulations are difficult not only from physical perspective, but also from computational perspective. In this contribution attention to computational efficiency and effective implementation is payed. Presented model for concrete ageing is based on microprestress-solidification (MPS) theory of Bazant [1], Kunzel’s model for heat and moisture transport [2] and Mazars model for damage [3]. Ageing linear viscoelastic response, which is immanent to MPS theory and concrete creep, leads to ordinary differetial equation for internal variables solved for every quadrature/nodal point. Numerical structure of the finite element discretisation is examined. Few simplifications on physical model lead to a very efficient linear algebra problem for which standard preconditioned Krylov solvers are reviewed. In parallel, weak and strong scaling tests are performed. All results are produced within open-source finite element framework FEniCS [4]. These models are usually a basis for more involved thermo-hygro-chemo-mechanical (THCM) models with migrating chemical species. It is anticipated, that presented results will help practitioners or other structural engineerers with the choice of suitable and efficient methods for long-term concrete modeling. [less ▲]

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See detailCorruption and tax compliance: evidence from small retailers in Bamako, Mali
Bertinelli, Luisito UL; Bourgain, Arnaud UL; Leon, Florian UL

in Applied Economics Letters (in press)

We investigate the impact of corruption on tax compliance using a sample of 700 small business in Bamako, Mali. The main contribution of this paper is to focus on micro-enterprises (including semi-formal ... [more ▼]

We investigate the impact of corruption on tax compliance using a sample of 700 small business in Bamako, Mali. The main contribution of this paper is to focus on micro-enterprises (including semi-formal and informal ones), while existing works concentrate on large and formal firms. Our results show that (i) even very small firms pay taxes (two-thirds of firms pay taxes in our sample); and, (ii) paying bribes reduces significantly tax compliance. This latter finding is robust (i) to the addition of a set of control variables accounting for other determinants, (ii) to treatment for endogeneity, and (iii) the use of a different proxy for tax compliance. [less ▲]

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See detailDo banks and microfinance institutions compete? Microevidence from Madagascar
Leon, Florian UL; Baraton, Pierrick

in Economic Development and Cultural Change (in press)

This paper examines whether the loan strategy of a microfinance institution is shaped by the entry of a bank. Specifically, we investigate whether the distance between a borrower of a microfinance ... [more ▼]

This paper examines whether the loan strategy of a microfinance institution is shaped by the entry of a bank. Specifically, we investigate whether the distance between a borrower of a microfinance institution and the closest bank influences loan conditions provided by the microfinance institution. We use an original panel dataset of 32,374 loans granted to 14,834 borrowers provided by one of the largest microfinance institutions in Madagascar between 2008 and 2014. We find that the closer a bank is located to a given MFI borrower, the larger the loan obtained and the less collateral required. We also find that the effect is stronger for clients that could be more easily caught by banks (i.e., large firms and clients without a previous relationship with the MFI). [less ▲]

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See detailL’autobiographie dans la littérature de l’immigration italienne du Luxembourg et de la Grande Région
Cicotti, Claudio UL

in Cicotti, Claudio (Ed.) La volonté d s'écrire (in press)

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See detailExternalisation de la politique migratoire et identité de l'Union européenne
Neframi, Eleftheria UL; Gatti, Mauro UL

in Benlolo, Myriam (Ed.) L'Union européenne et les migrations (in press)

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See detailThe Fundamental Right to Data Protection of Blockchain Users seen through the Applicability of the GDPR
Jolly, Loren UL

in Borges, Georg; Sorge, Christoph (Eds.) IT Law and Legal Informatics (in press)

The aim of this chapter is to highlight the different issues that one faces when trying to ensure the fundamental right to data protection of blockchain users. The provisions of the General Data ... [more ▼]

The aim of this chapter is to highlight the different issues that one faces when trying to ensure the fundamental right to data protection of blockchain users. The provisions of the General Data Protection Regulation are used as an example of the difficulties. Here, two principal issues are addressed: issues regarding the addressees of the General Data Protection Regulation's provisions and issues regarding the qualification and treatment of data available on permissionless and permissioned blockchains. Finally, this article highlights the consequences that these uncertainties may have on the protection of users’ fundamental rights and the necessity to ensure legal certainty through additional guidance from the European legislator or upcoming case-law. [less ▲]

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See detailRegional foreign banks and financial inclusion: Evidence from Africa
Leon, Florian UL; Zins, Alexandra

in Economic Modelling (in press)

Regional foreign banks expanded quickly over the past decade in developing and emerging countries and have a growing influence in banking systems. We question whether the development of African regional ... [more ▼]

Regional foreign banks expanded quickly over the past decade in developing and emerging countries and have a growing influence in banking systems. We question whether the development of African regional foreign banks, also called Pan-African banks, influences financial inclusion of firms and households. To this end, we combine the World Bank Global Findex database and the World Bank Enterprise Surveys with a hand-collected database on the presence of regional foreign banks. We find that Pan-African banks presence increases firms’ access to credit and limited evidence that they favor financial access of the middle class by restoring confidence in banks. We suggest that this impact is related to the adoption of an aggressive strategy aiming at gaining market shares rather than through the exploitation of informational and technological advantages. [less ▲]

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See detailCharacterization of field homomorphisms through Pexiderized functional equations
Gselmann, Eszter; Kiss, Gergely UL; Vincze, Csaba

in Journal of Difference Equations and Applications (in press)

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See detailVisual characterization of associative quasitrivial nondecreasing functions on finite chains
Kiss, Gergely UL

in Fuzzy Sets and Systems (in press)

Detailed reference viewed: 51 (7 UL)
See detailDer Reaktor als grenzüberschreitende Risikozone in der Großregion. Ökologische, interkulturelle und didaktische Herausforderungen der Kernenergie
Küpper, Achim UL

in Thiltges, Sébastian; Solte-Gresser, Christiane (Eds.) Kulturökologie und ökologische Kulturen in der Großregion (in press)

Detailed reference viewed: 39 (1 UL)
See detailFargo
Küpper, Achim UL

in Brittnacher, Hans Richard; Paefgen, Elisabeth (Eds.) Im Blick des Philologen – Literaturwissenschaftler lesen Serien (in press)

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See detailAdministrative Law and Policy of the European Union
Hofmann, Herwig UL; Rowe, Gerard; Türk, Alexander

Book published by Oxford University Pressq - 2nd edition (in press)

The European Union is a union under the rule of law and accordingly all exercise of public authority needs to conform with the principle of legality. The legal framework of the EU is, however, as much as ... [more ▼]

The European Union is a union under the rule of law and accordingly all exercise of public authority needs to conform with the principle of legality. The legal framework of the EU is, however, as much as that of any state or international organization, subject to change over time. That part of this legal framework specifically governing EU administration has been particularly dynamic. The central reason for this dynamism is to be found in the evolving nature of European integration, and in the changing requirements and conditions for implementing EU policies. The legal framework of administration has been both the subject of, and a response to, change in the ambient political and institutional environment. The EU, having started as an organization of six Member States focused on economic integration, has evolved into a Union of twenty-seven Member States now touching almost all elements of the exercise of public power in a modern society. The evolutionary development of the constitutional basis of EU law, with its many phases of Treaty reforms and change induced by case-law, finds its parallel in EU administrative law. European administrative law has in this process grown, changed, and indeed matured over time, and has emerged as an important, yet sometimes not well understood, factor which materially shapes policy in the EU and its achievement in reality. The rise of the importance of EU administrative law is itself attributable both to the specificities of European integration and to the general increase in the importance of administrative regulation in the past decades. On the one hand, the protection of the society against risks associated with private activity such as banking, food production, energy production and distribution, transport, or activities threatening to the environment, to name just a few, and the achievement of a balance between their benefits and dangers have become increasingly important subjects of attention. On the other hand, the provision of services and infrastructure necessary to ensure and protect basic standards of living such as pensions, health care, access to water, energy supply and telecommunications services have been the subject of mixed regimes, often still having a strong public service element, but increasingly left to private provision subject to various levels of market regulation. Both kinds of motivation for regulatory measures and their implementation by appropriate authorities have added to, and substantially changed, the broad character of public administration in Europe in recent decades. Such changes have occurred not just on a national, that is, Member State level, but also, pre-eminently, on the level of the European Community and now Union. Indeed, many of the changes have themselves been triggered on the European level as integral or at least adjuvant elements of the establishment of the European internal market. The role, then, of administrative law and administrative activity on the European level is extensive and important. Rules and principles governing the exercise of administrative functions, the organization of the institutions and bodies exercising these functions, and applicable procedures are the essence of EU administrative law. These are the subject of this book. There are, it must be observed, many perspectives from which one can view, analyse and comprehend both administration and administrative law. Three models or perspectives appear to us to be particularly helpful: administration and administrative law may be usefully considered from functional, organizational, and procedural standpoints. The functional aspect of administration refers to the totality of the tasks of administration, no matter who undertakes them and how they are carried out. The organizational perspective emphasises the organization and structure of the institutions, bodies, and actors engaged in undertaking such tasks. Finally, a procedural understanding of administration observes the processes which link the various actors and authorities in the performance of administrative functions. None of these models standing alone provides a fully rounded understanding or conceptualisation of the subject matter of the book. A proper analysis of EU administrative law cannot view it from only one of these perspectives. Taken together, however, these three standpoints do offer a comprehensive perception, giving the subject a more multi-dimensional shape, and thus allowing a more tractable presentation of what is very complex material. For this reason, we offer a discussion of each of these three perspectives — the functional, organizational, and procedural aspects of European Union administration and the associated legal framework — by way of introduction. The three models are, of course, closely interlinked and in reality scarcely separable but, for analytical and presentational clarity, they are here addressed separately. [less ▲]

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See detailThe Power of Networks. Prospects of Historical Network Research
Kerschbaumer, Florian; Keyserlingk, Linda Von; Stark, Martin et al

Book published by Routledge Publishers (in press)

Detailed reference viewed: 536 (30 UL)
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See detailThe mod 2 cohomology rings of congruence subgroups in the Bianchi groups
Berkove, Ethan; Lakeland, Grant; Rahm, Alexander UL

E-print/Working paper (in press)

We provide new tools for the calculation of the torsion in the cohomology of congruence subgroups in the Bianchi groups : An algorithm for finding particularly useful fundamental domains, and an analysis ... [more ▼]

We provide new tools for the calculation of the torsion in the cohomology of congruence subgroups in the Bianchi groups : An algorithm for finding particularly useful fundamental domains, and an analysis of the equivariant spectral sequence combined with torsion subcomplex reduction. [less ▲]

Detailed reference viewed: 264 (21 UL)
See detailDeutsch als Unterrichtssprache in Kontexten der Migration und Mehrsprachigkeit: Zum Bildungssystem in Luxemburg.
Küpper, Achim UL

in Deutsche in Russland: Lebenslanges Sprachenlernen. Motivation. Potenzial. Modelle. Vorträge der Internationalen wissenschaftlich-praktischen Sprachkonferenz. Moskau, 1.-4. Oktober 2017. (in press)

Detailed reference viewed: 77 (1 UL)
See detailNetzwerkvisualisierungen in den Geschichtswissenschaften zwischen explorativer Quellenanalyse und der Suggestionskraft des Bildes
During, Marten UL

in Häußling, Roger (Ed.) Visualisierung sozialer Netzwerke (in press)

Detailed reference viewed: 219 (21 UL)