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See detailDu mode bureaucratique vers l’agilité organisationnelle : le rôle de la communauté de pratique pilotée dans un établissement public
Obringer, Lisa Désirée UL; Geraudel, Mickaël UL; Benedic, Michael

in Projectique (in press)

Les établissements publics ont besoin de faire preuve d’agilité organisationnelle pour être performants et répondre aux nouveaux enjeux sociétaux. Cependant, ce besoin d’agilité est freiné par la logique ... [more ▼]

Les établissements publics ont besoin de faire preuve d’agilité organisationnelle pour être performants et répondre aux nouveaux enjeux sociétaux. Cependant, ce besoin d’agilité est freiné par la logique bureaucratique qui sous-tend le fonctionnement-même de ces établissements. Résoudre cette tension paradoxale entre bureaucratie et agilité organisationnelle requiert de mettre en œuvre le processus d’acceptation et de management de la tension paradoxale. Pour ce faire, la communauté de pratique pilotée offre un cadre d’analyse favorisant cette acceptation et donc le changement organisationnel souhaité. Ainsi, nous montrons, au travers d’une recherche action, comment la communauté de pratiques pilotée favorise le changement organisationnel au sein d’un établissement public luxembourgeois en facilitant sa transition d’une logique bureaucratique vers une logique d’agilité organisationnelle. Les implications sont doubles. Premièrement, nous montrons comment manager la tension entre bureaucratie et agilité au sein d’un établissement public. Deuxièmement, nous mettons en lumière le rôle de la communauté de pratique pilotée comme vecteur de changement organisationnel d’un établissement public. [less ▲]

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See detailLa Charte dans l'action extérieure de l'Union européenne
Neframi, Eleftheria UL

in Iliopoulou Penot, Anastasia; Xenou, Lamprini (Eds.) La Charte des droits fondamentaux de l'UE (in press)

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See detailHyperbolic dispersion metasurfaces for molecular biosensing
Palermo, Giovanna; Sreekanth, Kandammathe Valiyaveedu; Maccaferri, Nicolò UL et al

in Nanophotonics (in press)

Sensor technology has become increasingly crucial in medical research and clinical diagnostics to directly detect small numbers of low-molecular-weight biomolecules relevant for lethal diseases. In recent ... [more ▼]

Sensor technology has become increasingly crucial in medical research and clinical diagnostics to directly detect small numbers of low-molecular-weight biomolecules relevant for lethal diseases. In recent years, various technologies have been developed, a number of them becoming core label-free technologies for detection of cancer biomarkers and viruses. However, to radically improve early disease diagnostics, tracking of disease progression and evaluation of treatments, today’s biosensing techniques still require a radical innovation to deliver high sensitivity, specificity, diffusion-limited transport, and accuracy for both nucleic acids and proteins. In this review, we discuss both scientific and technological aspects of hyperbolic dispersion metasurfaces for molecular biosensing. Optical metasurfaces have offered the tantalizing opportunity to engineer wavefronts while its intrinsic nanoscale patterns promote tremendous molecular interactions and selective binding. Hyperbolic dispersion metasurfaces support high-k modes that proved to be extremely sensitive to minute concentrations of ultralow-molecular-weight proteins and nucleic acids. [less ▲]

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See detailThe effects of age stereotypes on physical and mental health are mediated by self-perceptions of aging
Brothers, Allyson; Kornadt, Anna Elena UL; Nehrkorn-Bailey, Abigail et al

in Journals of Gerontology. Series B, Psychological Sciences and Social Sciences (in press)

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See detailCurrent directions in views on aging. Editorial for the Special Section.
Klusmann, Verena; Kornadt, Anna Elena UL

in European Journal of Ageing (in press)

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See detailIncome and Wealth Volatility: Evidence from Italy and the U.S. in the Past Two Decades
Menta, Giorgia UL; Wolff, Edward; d'ambrosio, Conchita UL

in Journal of Economic Inequality (in press)

Income volatility and wealth volatility are central objects of investigation for the literature on income and wealth inequality and dynamics. Here we analyse the two concepts in a comparative perspective ... [more ▼]

Income volatility and wealth volatility are central objects of investigation for the literature on income and wealth inequality and dynamics. Here we analyse the two concepts in a comparative perspective for the same individuals in Italy and the U.S. over the last two decades. We find that in both countries wealth volatility reaches significantly higher values than income volatility, the effect being mostly driven by changes in the market value of real estate assets. We also show that there is more volatility in both dimensions in the U.S. and that the overall trend in both countries is increasing over time. We conclude by exploring volatility in consumption. [less ▲]

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See detailDon't Trust Me, Test Me: 100% Code Coverage for a 3rd-party Android App
Pilgun, Aleksandr UL

in Pilgun, Aleksandr (Ed.) Don't Trust Me, Test Me: 100% Code Coverage for a 3rd-party Android App (in press)

The incompleteness of 3rd-party app testing is an accepted fact in Software Engineering. This issue makes it impossible to verify the app functionality and to confirm its safety to the end-user. To solve ... [more ▼]

The incompleteness of 3rd-party app testing is an accepted fact in Software Engineering. This issue makes it impossible to verify the app functionality and to confirm its safety to the end-user. To solve this problem, enterprises developed strict policies. A company, willing to use modern apps, may perform an expensive security analysis, rely on trust or forbid the app. These strategies may lead companies to high direct and indirect spending with no guarantee of safety. In this work, we present a novel approach, called Dynamic Binary Shrinking, that allows a user to review app functionality and leave only tested code. The shrunk app produces 100% instruction coverage on observed behaviors and in this way guarantees the absence of unexplored, and therefore, potentially malicious code. On our running examples, we demonstrate that apps use less than 20% of the codebase. We developed an approach and the ACVCut tool to shrink Android apps towards the executed code. Repository — http://github.com/pilgun/acvcut. [less ▲]

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See detailFamily, Community and Long-Term Socioeconomic Inequality: Evidence from Siblings and Youth Peers
Bingley, Paul; Cappellari, Lorenzo; Tatsiramos, Konstantinos UL

in Economic Journal (in press)

Using administrative data for the population of Danish men and women, we develop an empirical model which accounts for the joint earnings dynamics of siblings and youth community peers. We provide the ... [more ▼]

Using administrative data for the population of Danish men and women, we develop an empirical model which accounts for the joint earnings dynamics of siblings and youth community peers. We provide the first decomposition of the sibling correlation of permanent earnings into family and community effects allowing for life-cycle dynamics, and extend the analysis to consider other outcomes. We find that family is the most important factor influencing sibling correlations of earnings, education and unemployment. Community background matters for shaping the sibling correlation of earnings and unemployment early in the working life, but its importance quickly diminishes. [less ▲]

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See detailMRV of Emissions and Mitigation Action: the Paris Agreement and Financial Support for Transparency- Related Capacity Building in Developing Countries
Alexandraki, Chrysa UL

in Climate Law (in press), 10(3-4), 308-334

This article examines the role of the Paris Agreement in enabling developed-country financial contributions aimed at building transparency-related capacity in developing countries. It first analyses the ... [more ▼]

This article examines the role of the Paris Agreement in enabling developed-country financial contributions aimed at building transparency-related capacity in developing countries. It first analyses the legal means and institutional arrangements utilized by the Agreement to support developing countries in building transparency-related capacity. It then argues that even though the Agreement adopts certain legal and institutional means to foster transparency-related capacity building in developing countries through financial support, it does so in a way that risks undermining the meaningful and accountable use of climate finance, while softening the bindingness of the Agreement’s provisions. The lack of accountability obligations on climate finance for developing countries, the principle of flexibility, and the challenges intrinsic to climate finance, combine to weaken the climate-finance obligation, while calling into question the effectiveness of the Agreement. [less ▲]

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See detail"[I]ch bin gerne da, wo es gärt" Feridun Zaimoglu im Gespräch mit Natalie Bloch über seine Theaterarbeit
Bloch, Natalie UL

in Zeitschrift für Interkulturelle Germanistik (in press), 10(2), 97-105

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See detailTest Selection for Deep Learning Systems
Ma, Wei UL; Papadakis, Mike UL; Tsakmalis, Anestis et al

in ACM Transactions on Software Engineering and Methodology (in press)

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See detailInternationales und Europäisches Steuerrecht
Sinnig, Julia UL

in Taeger, Jürgen; Pohle, Jan; Kilian, Wolfgang (Eds.) et al Computerrechts-Handbuch - Informationstechnologie in der Rechts- und Wirtschaftspraxi (in press)

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See detailVertex Feature Encoding and Hierarchical Temporal Modeling in a Spatio-Temporal Graph Convolutional Network for Action Recognition
Papadopoulos, Konstantinos UL; Ghorbel, Enjie UL; Aouada, Djamila UL et al

in International Conference on Pattern Recognition, Milan 10-15 January 2021 (2021, January)

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See detailWhy serve soup with a fork?: How policy coherence for development can link environmental impact assessment with the 2030 agenda for sustainable development
Koff, Harlan UL

in Environmental Impact Assessment Review (2021), 86

The Sustainable Development Goals (SDGs) re-focused development cooperation on universal and transformative development aimed at improving the quality of life of people in all world regions, while ... [more ▼]

The Sustainable Development Goals (SDGs) re-focused development cooperation on universal and transformative development aimed at improving the quality of life of people in all world regions, while simultaneously conserving natural resources. Critics, however, have correctly questioned whether appropriate policy methods and tools exist for the adequate implementation of transformative development. These challenges are even more significant given that the implementation of the SDGs falls to nation-states. This article asks “Can the transformative development promoted by the SDG’s be achieved through the policy tools presently utilized by nation-states, such as environmental impact assessment (EIA)?” The study responds to this question through a critical examination of EIA in Mexico in relation to mining. Empirical analysis focuses on the proposed Caballo Blanco open-pit mine in Veracruz state. The case can be considered critical because it is often presented as a success, given that a broad coalition of actors prevented the mine from opening through activities directed at EIA. This article questions this narrative because it shows how EIA actually can undermine transformative development through the use of cost-benefit logics. The article concludes that policy coherence for development (PCD) can potentially support EIA as a methodology through which transformative development can be promoted. PCD can improve the “normative effectiveness” of EIA when used as an evaluation criteria. Otherwise, EIA may undermine the implementation of the SDGs which would be comparable to serving soup with a fork. [less ▲]

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See detailEnhancing children’s numerical skills through a play-based intervention at kindergarten and at home: a quasi-experimental study
de Chambrier, Anne-Françoise; Baye, Ariane; Tinnes-Vigne, Mélanie et al

in Early Childhood Research Quarterly (2021), 54

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See detailNot all elementary school teachers are scared of math
Artemenko, Christina; Masson, Nicolas UL; Georges, Carrie UL et al

in Journal of Numerical Cognition (2021)

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See detailBalancing approaches to Migration Security in Europe and Asia
Searle, Martin; Koff, Harlan UL

in Tan, See Sang; Christiansen, Thomas; Kirchner, Emil (Eds.) The European Union’s Security Relations with Asian Powers (2021)

Migration has recently been framed as a threat to security in many parts of the world. Numerous advanced industrial states have in fact, securitized migration by implementing measures to control and even ... [more ▼]

Migration has recently been framed as a threat to security in many parts of the world. Numerous advanced industrial states have in fact, securitized migration by implementing measures to control and even extend external borders, through increased policing and financial contributions to neighbouring countries that are linked to migration control strategies. This process has led to the spread of formal and informal regionalization strategies in migration affairs. However, levels and types of securitization of migration reflect different perspectives on regional integration. This chapter compares migration governance in Europe and Asia and illustrates how relatively uniform regionalization in Europe has led to institutionalized responses promoting securitization whereas the divergent bottom-up approach to regionalism in Asia has resulted in significant policy variation amongst Asian states. Consequently, Asia’s seeming patchwork response differs from the European Union’s blanket approach, thus impeding close inter-regional collaboration in this policy arena. [less ▲]

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See detailTrafficSliver: Fighting Website Fingerprinting Attacks with Traffic Splitting
de La Cadena Ramos, Augusto Wladimir UL; Mitseva, Asya; Hiller, Jens et al

in 27th ACM Conference on Computer and Communications Security (CCS '20) (2020, November 13)

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