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See detailA World without Fathers? : Fictions of Authority around 1920
Kohns, Oliver UL

Presentation (2015)

Detailed reference viewed: 58 (3 UL)
See detailThe World Young Leaders in Dementia Network - Goals and Activities
Leist, Anja UL

Speeches/Talks (2016)

Detailed reference viewed: 77 (0 UL)
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See detailThe Worldwide Triumph of the Research University and Globalizing Science
Powell, Justin J W UL; Fernandez, Frank; Crist, John T. et al

in International Perspectives on Education & Society (2017), 33

This chapter provides an overview of the findings and chapters of volume 33 in the International Perspectives on Education and Society (IPES) series. It describes the common dataset and methods used by an ... [more ▼]

This chapter provides an overview of the findings and chapters of volume 33 in the International Perspectives on Education and Society (IPES) series. It describes the common dataset and methods used by an international research team. The chapter synthesizes the results of a series of country-level case studies and cross-national and regional comparisons on the growth of scientific research from 1900 until 2011. Additionally, the chapter provides a quantitative analysis of global trends in scientific, peer-reviewed publishing over the same period. The introduction identifies common themes that emerged across the case studies examined in-depth during the multi-year research project Science Productivity, Higher Education, Research Development and the Knowledge Society (SPHERE). First, universities have long been and increasingly are the primary organizations in science production around the globe. Second, the chapters describe in-country and cross-country patterns of competition and collaboration in scientific publications. Third, the chapters describe the national policy environments and institutionalized organizational forms that fostered scientific research. The introduction reviews selected findings and limitations of previous bibliometric studies and explains that the chapters in the volume overcome these limitations by applying neo-institutional theoretical frameworks to analyze bibliometric data over an extensive period. [less ▲]

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See detailWorries and career employment attitudes: the role of social inequalities of master’s degree students.
Karavdic, Senad UL; Baumann, Michèle UL

in Promotion of Mental Health (2015)

University students' mental health is affected by worries about the employment of their future. Our purpose is to analyze the relationships between traits of worry and career attitudes, happiness and ... [more ▼]

University students' mental health is affected by worries about the employment of their future. Our purpose is to analyze the relationships between traits of worry and career attitudes, happiness and autonomy in their quality of life among postgraduates. Method: Independent of their socioeconomic status, all students obtained financial aid from the government of Luxembourg. A link to an online questionnaire was sent to their home address. The instrument assessed: Penn-State-Worry scale, Career dimensions (adaptability, optimism, knowledge and planning), Happiness and Quality of Life Autonomy scores, and sociodemographic characteristics. Bivariate-tests, correlations and multiple linear regression models were used for analysis. Results: A majority of the 481 volunteers (26.4 years; SD=5.5) were women and unemployed. Sociodemographical factors such as European or non-EU nationality (vs. Luxembourgish), possession of an internship employment contract (vs. fixed-term and permanent contract) and being a part of social and humanity sciences domain were related with high worries. Lower adaptability (β= -2.271; p< 0.001) and optimism career attitudes (β= -2.162; p= 0.002), low happiness (β= -1.518; p= 0.039) and autonomy in their quality of life (β= -0.669; p= 0.004), respectively, were affected by higher worry score. Conclusion: Worry indicator could be observed routinely to monitor students’ career adaptability and optimism. University career employment workshops may help to increase the individual capabilities to improve and/or to maintain their well-being. Nationality, employment contract status and chosen academic field had generated mental health inequalities that must be considered in consultations, counseling and implementation of prevention and promotion programs. [less ▲]

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See detailA Worst-Case Performance Optimization Based Design Approach to Robust Symbol-Level Precoding for Downlink MU-MIMO
Haqiqatnejad, Alireza UL; Shahbazpanahi, Shahram UL; Ottersten, Björn UL

in IEEE Global Conference on Signal and Information Processing (GlobalSIP), Ottawa 11-14 November 2019 (2020)

This paper addresses the optimization problem of symbol-level precoding (SLP) in the downlink of a multiuser multiple-input multiple-output (MU-MIMO) wireless system while the precoder's output is subject ... [more ▼]

This paper addresses the optimization problem of symbol-level precoding (SLP) in the downlink of a multiuser multiple-input multiple-output (MU-MIMO) wireless system while the precoder's output is subject to partially-known distortions. In particular, we assume a linear distortion model with bounded additive noise. The original signal-to-interference- plus-noise ratio (SINR) -constrained SLP problem minimizing the total transmit power is first reformulated as a penalized unconstrained problem, which is referred to as the relaxed robust formulation. We then adopt a worst-case design approach to protect the users' intended symbols and the targeted constructive interference with a desired level of confidence. Due to the non-convexity of the relaxed robust formulation, we propose an iterative algorithm based on the block coordinate ascent-descent method. We show through simulation results that the proposed robust design is flexible in the sense that the CI constraints can be relaxed so as to keep a desirable balance between achievable rate and power consumption. Remarkably, the new formulation yields more energy-efficient solutions for appropriate choices of the relaxation parameter, compared to the original problem. [less ▲]

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See detailWorst-case Scheduling of Software Tasks: A Constraint Optimization Model to Support Performance Testing
Di Alesio, Stefano UL; Nejati, Shiva UL; Briand, Lionel UL et al

in International Conference on Principles and Practice of Constraint Programming (2014, September)

Detailed reference viewed: 147 (12 UL)
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See detailWort und Totschlag - Zur sozio-symbolischen Bedeutung sprachlicher Divergenz
Purschke, Christoph UL

in Perzeptive Linguistik : Phonetik, Semantik, Varietäten (2014)

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See detail„Das Wort ‚Realismus‘ hat für den Konservativen einen guten Klang“. Ideologische Funktionalisierung neurealistischer Konzeptionen bei der Neuen Rechten
Wiegmann, Eva UL

in Fauth, Soeren R.; Parr, Rolf (Eds.) Neue Realismen in der Gegenwartsliteratur (2016)

Detailed reference viewed: 46 (7 UL)
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See detailWortbildung - historisch, mehrsprachig, kontrastiv
Gilles, Peter UL; Sieburg, Heinz UL

in Zeitschrift für Wortbildung = Journal of Word Formation (2018), 1/2018

Detailed reference viewed: 147 (14 UL)
See detail"Die Wörter dürfen nicht das sein, was sie meinen." Yoko Tawadas Beiträge zu einer interkulturellen Kritik der Sprache
Heimböckel, Dieter UL

in Gutjahr, Ortrud (Ed.) Hamburger Gastprofessur für interkulturelle Poetik: Yoko Tawada, Fremde Wasser. Vorlesungen und wissenschaftliche Beiträge. (2012)

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See detail"Wörter, Wendungen und Sätze so aus dem Gedächtnis schreiben, dass sie eindeutig erkennbar sind": Überlegungen zum Umgang mit Schrift im frühen Fremdsprachenunterricht.
Weth, Constanze UL

in Diehr, Bärbel; Rymarczyk, Jutta (Eds.) Researching literacy in a foreign language among primary school learners. (2010)

Detailed reference viewed: 110 (1 UL)
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See detailWould you prefer your coefficients with a little bias, or rather with a lot of variance?
Fokkema, Marjolein; Greiff, Samuel UL

in European Journal of Psychological Assessment (2018), 34

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See detailWOW! Sewage is valuable!
Frkova, Zuzana UL; Venditti, Silvia UL; Lacroix, Mark et al

Scientific Conference (2020, February)

There are market opportunities for raw materials from sewage, but for this the sewage treatment plants and the industry need alignment. This calls for a transition: sewage treatment plants need to switch ... [more ▼]

There are market opportunities for raw materials from sewage, but for this the sewage treatment plants and the industry need alignment. This calls for a transition: sewage treatment plants need to switch from treating sewage to producing valuable materials. On the other hand, market parties need to regard sewage as a valuable source instead of ‘dirty unsafe water’. Last but not least, the policies should better fit this new circular practice. To realize these opportunities WOW! aims to develop value chains for three different raw materials from sewage: cellulose, PHA bioplastics and lipids. [less ▲]

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See detailWozu Mittelalterforschung?
Pauly, Michel UL

Article for general public (2018)

Deutsche Fassung der Rede bei Gelegenheit von 30 Jahren Centre luxembourgeois de documentation et d'études médiévales (CLUDEM)

Detailed reference viewed: 31 (1 UL)
See detailWozu Mittelalterforschung? Zum 30. Jubiläum des CLUDEM
Pauly, Michel UL

E-print/Working paper (2018)

Detailed reference viewed: 53 (2 UL)
See detailWozu Potenziale fördern?
Baudson, Tanja Gabriele UL

Presentation (2017)

Detailed reference viewed: 41 (2 UL)
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See detailWpHG, 6. Auflage, Buchbesprechung
Zetzsche, Dirk Andreas UL

in Zeitschrift für Bank- und Kapitalmarktrecht (2012)

Detailed reference viewed: 63 (3 UL)
See detailWprowadzenie do prawa Europejskiej Inicjatywy Obywatelskiej
Capik, Agata B.; Gniewek, Alicja UL

Book published by EuroInfoCentr, Cracow Chamber of Commerce (2012)

Detailed reference viewed: 91 (0 UL)
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See detailWriting a.i.d.“ – Ein neuer Ansatz für die Schreibforschung und ihre Didaktisierung
Huemer, Birgit UL; Rheindorf, Markus; Gruber, Helmut

in Doleschal, Ursula; Mertlitsch, Carmen; Rheindorf, Markus (Eds.) et al Writing across the Curriculum at Work. Theorie, Praxis und Analyse (2013)

Detailed reference viewed: 97 (8 UL)