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See detailÖkologie und Poetologie der Versandung: Raoul Schrotts Novelle Die Wüste Lop Nor als literarische Wüstenfiguration der Gegenwart.
Küpper, Achim UL

in Dürbeck, Gabriele; Zschachlitz, Ralf (Eds.) Ökologie und Umweltwandel in der deutschsprachigen Gegenwartsliteratur. (in press)

Detailed reference viewed: 78 (0 UL)
See detailÖkologie, Umwelt.
Küpper, Achim UL

in Vogl, Joseph; Wolf, Burkhardt (Eds.) Handbuch Literatur und Ökonomie. (in press)

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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: 84 (1 UL)
See detailFargo
Küpper, Achim UL

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

Detailed reference viewed: 64 (2 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)

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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 detailMutation Analysis for Cyber-Physical Systems: Scalable Solutions and Results in the Space Domain
Cornejo Olivares, Oscar Eduardo UL; Pastore, Fabrizio UL; Briand, Lionel UL

in IEEE Transactions on Software Engineering (in press)

On-board embedded software developed for spaceflight systems (space software) must adhere to stringent software quality assurance procedures. For example, verification and validation activities are ... [more ▼]

On-board embedded software developed for spaceflight systems (space software) must adhere to stringent software quality assurance procedures. For example, verification and validation activities are typically performed and assessed by third party organizations. To further minimize the risk of human mistakes, space agencies, such as the European Space Agency (ESA), are looking for automated solutions for the assessment of software testing activities, which play a crucial role in this context. Though space software is our focus here, it should be noted that such software shares the above considerations, to a large extent, with embedded software in many other types of cyber-physical systems. Over the years, mutation analysis has shown to be a promising solution for the automated assessment of test suites; it consists of measuring the quality of a test suite in terms of the percentage of injected faults leading to a test failure. A number of optimization techniques, addressing scalability and accuracy problems, have been proposed to facilitate the industrial adoption of mutation analysis. However, to date, two major problems prevent space agencies from enforcing mutation analysis in space software development. First, there is uncertainty regarding the feasibility of applying mutation analysis optimization techniques in their context. Second, most of the existing techniques either can break the real-time requirements common in embedded software or cannot be applied when the software is tested in Software Validation Facilities, including CPU emulators and sensor simulators. In this paper, we enhance mutation analysis optimization techniques to enable their applicability to embedded software and propose a pipeline that successfully integrates them to address scalability and accuracy issues in this context, as described above. Further, we report on the largest study involving embedded software systems in the mutation analysis literature. Our research is part of a research project funded by ESA ESTEC involving private companies (GomSpace Luxembourg and LuxSpace) in the space sector. These industry partners provided the case studies reported in this paper; they include an on-board software system managing a microsatellite currently on-orbit, a set of libraries used in deployed cubesats, and a mathematical library certified by ESA. [less ▲]

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See detailThe experience of ageing: Views from without and within
Ferring, Dieter UL

in Rosa, Alberto; Valsiner, Jaan (Eds.) The Cambridge handbook of socio-cultural psychology (in press)

This chapter contrasts two different views on ageing. An external “view from without” starts in a first step with the description of phenomena associated with human ageing including the notions of death ... [more ▼]

This chapter contrasts two different views on ageing. An external “view from without” starts in a first step with the description of phenomena associated with human ageing including the notions of death and dying. This is followed by presenting an overview of central and mostly psychological models and theories about human ageing. Here, life span conceptions as well as theories on self-regulation of the ageing self are described and discussed. Furthermore, a specific focus is put on the differing qualifications that the term ageing has received in diverse theoretical models. The internal “view from within” finally starts with three case stories presenting excerpts of individual biographic narratives that highlight the importance of life events and adaptive processes within the family in the subjective construction of the self and the life course. The conclusion elaborates a person-centred approach in the study of human ageing taking into account that both family and culture interact in forming development in general as well as life in advancing age in particular. [less ▲]

Detailed reference viewed: 114 (26 UL)
See detailGegenstand, Entwicklungen und Forschungsfelder der Trans Studies
de Silva, Adrian UL

in Gradinari, Irina (Ed.) (Re-)Visionen: Epistemologien, Ontologien und Methodologien der Geschlechterforschung (in press)

The article introduces the reader to the dynamic and interdisciplinary field of Trans Studies with a focus on the development of the field in Germany. For this purpose, the article addresses socio ... [more ▼]

The article introduces the reader to the dynamic and interdisciplinary field of Trans Studies with a focus on the development of the field in Germany. For this purpose, the article addresses socio-political and theoretical contexts from which Trans Studies emerged, the impact of these intellectual influences as well as the methodological orientation and realization in individual studies, and it contains an overview of central fields of Trans Studies research as they have developed until 2021. [less ▲]

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See detailA Polynomial Time Subsumption Algorithm for Nominal Safe $ELO_{\bot}$ under Rational Closure
Casini, Giovanni UL; Straccia, Umberto; Meyer, Thomas

in Information Sciences (in press)

Description Logics (DLs) under Rational Closure (RC) is a well-known framework for non-monotonic reasoning in DLs. In this paper, we address the concept subsumption decision problem under RC for nominal ... [more ▼]

Description Logics (DLs) under Rational Closure (RC) is a well-known framework for non-monotonic reasoning in DLs. In this paper, we address the concept subsumption decision problem under RC for nominal safe $ELO_{\bot}$, a notable and practically important DL representative of the OWL 2 profile OWL 2 EL. Our contribution here is to define a polynomial time subsumption procedure for nominal safe $ELO_{\bot}$ under RC that relies entirely on a series of classical, monotonic $EL_{\bot}$ subsumption tests. Therefore, any existing classical monotonic $EL_{\bot}$ reasoner can be used as a black box to implement our method. We then also adapt the method to one of the known extensions of RC for DLs, namely Defeasible Inheritance-based DLs without losing the computational tractability. [less ▲]

Detailed reference viewed: 119 (14 UL)
See detailLegal Documents on Islam in Europe: Luxembourg
Poirier, Philippe UL; Pirenne, Elsa UL; Papastathis, Konstantinos UL et al

Book published by Brill (in press)

Annotated Legal Documents on Islam in Luxembourg consist of an annotated book of currently valid legal documents affecting the status of Islam and Muslims in Luxembourg. By legal documents are meant the ... [more ▼]

Annotated Legal Documents on Islam in Luxembourg consist of an annotated book of currently valid legal documents affecting the status of Islam and Muslims in Luxembourg. By legal documents are meant the texts of legislation, including relevant secondary legislation, as well as significant court decisions. Each legal text will be preceded by an introduction describing the historical, political and legal circumstances of its adoption, plus a short paragraph summarising its content. The legal texts will be published in the original language while the annotations and supporting material will be in English. The focus of the book is on the religious dimensions of being Muslim in Luxembourg, i.e. on individuals' access to practise their religious obligations and on the ability to organise and manifest their religious life. It's a part of a project will cover the 28 member states of the European Union (including Croatia), Norway and Switzerland plus the European Union and the European Court of Justice. [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)

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See detailYolanda von Vianden und das Yolanda-Epos
Sieburg, Heinz UL

E-print/Working paper (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 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 detailA Generic Approach for Solving Nonlinear-Discrete Security-Constrained Optimal Power Flow Problems in Large-Scale Systems
Platbrood, Ludovic; Capitanescu, Florin UL; Merckx, Christian et al

in IEEE Transactions on Power Systems (in press)

This paper proves the practicality of an iterative algorithm for solving realistic large-scale SCOPF problems. This algorithm is based on the combination of a contingency filtering scheme, used to ... [more ▼]

This paper proves the practicality of an iterative algorithm for solving realistic large-scale SCOPF problems. This algorithm is based on the combination of a contingency filtering scheme, used to identify the binding contingencies at the optimum, and a network compression method, used to reduce the complexity of the post-contingency models included in the SCOPF formulation. We show that by combining these two complementary ideas, it is possible to solve in a reasonable time SCOPF problems on large power system models with a large number of contingencies. Unlike most results reported for large-scale SCOPF problems, our algorithm uses a non-linear AC network model in both pre-contingency and post-contingency states, optimizes both active/reactive powers flows jointly, and treats the discrete variables. The proposed algorithm is implemented with state-of-the-art solvers and applied to two systems: a national grid with 2563 buses and 1297 contingencies, and a model of the European transmission network with 9241 buses and 12000 contingencies. [less ▲]

Detailed reference viewed: 325 (16 UL)