Last 7 days
Bookmark and Share    
Full Text
Peer Reviewed
See detailHow injury registration and preseason assessment are being delivered : an international survey of sports physical therapists
Ley, Christophe UL; Mendonça, Luciana D.; Schuermans, Joke et al

in Physical Therapy in Sport (2022), 53

Objective To identify the role of sports physical therapists (PT) in the organization of injury registration and preseason assessment, applied in athletic organizations and sports teams of different ... [more ▼]

Objective To identify the role of sports physical therapists (PT) in the organization of injury registration and preseason assessment, applied in athletic organizations and sports teams of different gender and level world-wide. Design cross-sectional study. Setting LimeSurvey platform. Participants Sports PTs working with athletes invited through International Federation of Sports Physical Therapy. Main outcome measures injury registration and athlete's screening. Results 414 sports PTs participated in this international survey (mean age of 37.66 (SD = 9.38) years). 340 participants indicated that the PT as the responsible for injury registration. Barriers to properly register injury throughout the season were indicated by 157 sports PT and 86 (54.77%) indicated a lack of time on their routine as the main factor. 93 participants (30.09%) indicated that they customize the prevention program based on the preseason assessment. Sports PTs who reported not performing a preseason assessment (92 participants - 22.22%) mainly indicated this to be consequence of lack of structure in the organization (44 participants – 47.82%). Conclusion The majority of the sports PTs participate on injury registration and perform preseason assessment in athletes. However, lack of time in their routine and structure in the organization were recognized as the most important barriers to organize these properly. [less ▲]

Detailed reference viewed: 9 (0 UL)
Full Text
Peer Reviewed
See detailHow injury prevention programs are being structured and implemented worldwide: An international survey of sports physical therapists
Ley, Christophe UL; Mendonça, Luciana D.; Schuermans, Joke et al

in Physical Therapy in Sport (2022), 53

Objective To identify the role of sports physical therapists (PT) in the injury prevention process and to compare the structure of preventive programs and associated (organization) policies applied in ... [more ▼]

Objective To identify the role of sports physical therapists (PT) in the injury prevention process and to compare the structure of preventive programs and associated (organization) policies applied in athletic organizations and sports teams of varying gender and level world-wide. Design: cross-sectional study. Setting LimeSurvey platform. Participants Sports PT working with athletes invited through the International Federation of Sports Physical Therapy. Main outcome measures Sports injury prevention program (IPP) structure and implementation. Results 414 participants fully participate in this survey study. Athlete's injury history (68.84%), the most common injuries within the sport modality (67.87%) and athlete's preseason screening results (64.01%) were most frequently used to customize IPPs. Warm-up (70.04%) and individually PT-guided exercise-therapy (70.04%) were the preferred methods to organize the prevention routine. The main barrier for IPP implementation was lack of time within the athlete's weekly training schedule (66.66%). The majority of the participants (72.84%) reported to evaluate the perception of IPP's effect by comparing current and preceding seasons' injury occurrences. Conclusion These survey results are the first identifying contemporary sports injury prevention organization and implementation policies on an international level. This information might support the sports PT community in improving and standardizing IPP (implementation) strategies worldwide. [less ▲]

Detailed reference viewed: 11 (0 UL)
Full Text
See detail"Le chant de la sirène d'une Europe recalibrée"
Roelens, Nathalie UL

Conference given outside the academic context (2022)

Detailed reference viewed: 22 (0 UL)
Full Text
Peer Reviewed
See detailBreaking and Fixing Vote Privacy of the Estonian E-Voting Protocol IVXV
Mueller, Johannes UL

in Workshop on Advances in Secure Electronic Voting 2022 (2022)

We revisit the e-voting protocol IVXV that is used for legally-binding political elections in Estonia from a privacy perspective. We demonstrate that IVXV is vulnerable to attacks against vote privacy in ... [more ▼]

We revisit the e-voting protocol IVXV that is used for legally-binding political elections in Estonia from a privacy perspective. We demonstrate that IVXV is vulnerable to attacks against vote privacy in those threat scenarios that were considered for IVXV originally. We explain how to improve IVXV so that it protects against the privacy issues we discovered. [less ▲]

Detailed reference viewed: 87 (1 UL)
Full Text
Peer Reviewed
See detailDiscovering pesticides and their TPs in Luxembourg waters using open cheminformatics approaches
Krier, Jessy; Singh, Randolph R.; Kondic, Todor UL et al

in Environment International (2022), 158

The diversity of hundreds of thousands of potential organic pollutants and the lack of (publicly available) information about many of them is a huge challenge for environmental sciences, engineering, and ... [more ▼]

The diversity of hundreds of thousands of potential organic pollutants and the lack of (publicly available) information about many of them is a huge challenge for environmental sciences, engineering, and regulation. Suspect screening based on high-resolution liquid chromatography-mass spectrometry (LC-HRMS) has enormous potential to help characterize the presence of these chemicals in our environment, enabling the detection of known and newly emerging pollutants, as well as their potential transformation products (TPs). Here, suspect list creation (focusing on pesticides relevant for Luxembourg, incorporating data sources in 4 languages) was coupled to an automated retrieval of related TPs from PubChem based on high confidence suspect hits, to screen for pesticides and their TPs in Luxembourgish river samples. A computational workflow was established to combine LC-HRMS analysis and pre-screening of the suspects (including automated quality control steps), with spectral annotation to determine which pesticides and, in a second step, their related TPs may be present in the samples. The data analysis with Shinyscreen (https://gitlab.lcsb.uni.lu/eci/shinyscreen/), an open source software developed in house, coupled with custom-made scripts, revealed the presence of 162 potential pesticide masses and 96 potential TP masses in the samples. Further identification of these mass matches was performed using the open source approach MetFrag (https://msbi.ipb-halle.de/MetFrag/). Eventual target analysis of 36 suspects resulted in 31 pesticides and TPs confirmed at Level-1 (highest confidence), and five pesticides and TPs not confirmed due to different retention times. Spatio-temporal analysis of the results showed that TPs and pesticides followed similar trends, with a maximum number of potential detections in July. The highest detections were in the rivers Alzette and Mess and the lowest in the Sûre and Eisch. This study (a) added pesticides, classification information and related TPs into the open domain, (b) developed automated open source retrieval methods - both enhancing FAIRness (Findability, Accessibility, Interoperability and Reusability) of the data and methods; and (c) will directly support “L’Administration de la Gestion de l’Eau” on further monitoring steps in Luxembourg. [less ▲]

Detailed reference viewed: 53 (1 UL)
Full Text
Peer Reviewed
See detailPhysics-Based Cognitive Radar Modeling and Parameter Estimation
Sedighi, Saeid UL; Mysore Rama Rao, Bhavani Shankar UL; Mishra, Kumar Vijay et al

in IEEE Radar Conference (2022)

We consider the problem of channel response estimation in cognitive fully adaptive radar (CoFAR). We show that this problem can be expressed as a constrained channel estimation problem exploiting the ... [more ▼]

We consider the problem of channel response estimation in cognitive fully adaptive radar (CoFAR). We show that this problem can be expressed as a constrained channel estimation problem exploiting the similarity between the channel impulse responses (CIRs) of the adjacent channels. We develop a constrained CIR estimation (CCIRE) algorithm enhancing estimation performance compared to the unconstrained CIR estimation where the similarity between the CIRs of the adjacent channels is not employed. Further, we we derive the Cram\'{e}r-Rao bound (CRB) for the CCIRE and show the optimality of the proposed CCIRE through comparing its performance with the derived CRB. [less ▲]

Detailed reference viewed: 56 (4 UL)
See detailPerspective luxembourgeoise: Conclusions sur le caractère inclusif des supports pédagogiques
Andersen, Katja Natalie UL; Vogt, Michaela; Bagger, Anette et al

in Forum für Politik, Gesellschaft und Kultur in Luxemburg (2022), 423

Cette contribution s’appuie sur les conclusions du projet European Comparison of Inclusive Teaching Materials (ITM) lancé en 2018. Cette collaboration regroupant l’Allemagne (Prof. Dr. M. Vogt, C ... [more ▼]

Cette contribution s’appuie sur les conclusions du projet European Comparison of Inclusive Teaching Materials (ITM) lancé en 2018. Cette collaboration regroupant l’Allemagne (Prof. Dr. M. Vogt, C. Bierschwale), le Luxembourg (Prof. Dr. K. Andersen), la Suède (Prof. Dr. A. Bagger) et l’Italie (Prof. Dr. V. Macchia, Prof. Dr. A. Augschöll, A. Ardemagni) cherche un moyen de définir le caractère inclusif des supports pédagogiques. C’est dans cette perspective qu’a été développé un catalogue de critères permettant d’évaluer la pertinence des supports pédagogiques en vue de leur utilisation dans des contextes d’enseignement inclusif. La présente contribution présente ces critères en les mettant en parallèle avec les conclusions des recherches menées au Luxembourg. [less ▲]

Detailed reference viewed: 43 (2 UL)
Full Text
Peer Reviewed
See detailIntegral Attacks on Pyjamask-96 and Round-Reduced Pyjamask-128
Cui, Jiamin; Hu, Kai; Wang, Qingju UL et al

in Topics in Cryptology - CT-RSA 2022 - The Cryptographers' Track at the RSA Conference 2022, San Francisco, CA, USA, February 7-10, 2022, Proceedings (2022)

Detailed reference viewed: 29 (1 UL)
Full Text
Peer Reviewed
See detailPrivacy-preserving Copy Number Variation Analysis with Homomorphic Encryption
Demirci, Huseyin UL; Lenzini, Gabriele UL

Scientific Conference (2022)

Innovative pharma-genomics and personalized medicine services are now possible thanks to the availability for processing and analysis of a large amount of genomic data. Operating on such databases, is ... [more ▼]

Innovative pharma-genomics and personalized medicine services are now possible thanks to the availability for processing and analysis of a large amount of genomic data. Operating on such databases, is possible to test for predisposition to diseases by searching for genomic variants on whole genomes as well as on exomes, which are collections of protein coding regions called exons. Genomic data are therefore shared amongst research institutes, public/private operators, and third parties, creating issues of privacy, ethics, and data protection because genome data are strictly personal and identifying. To prevent damages that could follow a data breach—a likely threat nowadays—and to be compliant with current data protection regulations, genomic data files should be encrypted, and the data processing algorithms should be privacy-preserving. Such a migration is not always feasible: not all operations can be implemented straightforwardly to be privacypreserving; a privacy-preserving version of an algorithm may not be as accurate for the purpose of biomedical analysis as the original; or the privacy-preserving version may not scale up when applied to genomic data processing because of inefficiency in computation time. In this work, we demonstrate that at least for a wellknown genomic data procedure for the analysis of copy number variants called copy number variations (CNV) a privacy-preserving analysis is possible and feasible. Our algorithm relies on Homomorphic Encryption, a cryptographic technique to perform calculations directly on the encrypted data. We test our implementation for performance and reliability, giving evidence that it is practical to study copy number variations and preserve genomic data privacy. Our proof-of-concept application successfully and efficiently searches for a patient’s somatic copy number variation changes by comparing the patient gene coverage in the whole exome with a healthy control exome coverage. Since all the genomics data are securely encrypted, the data remain protected even if they are transmitted or shared via an insecure environment like a public cloud. Being this the first study for privacy-preserving copy number variation analysis, we demonstrate the potential of recent Homomorphic Encryption tools in genomic applications. [less ▲]

Detailed reference viewed: 54 (3 UL)
Full Text
Peer Reviewed
See detailLa qualité pour agir dans l’intérêt collectif
Menetrey, Séverine UL

in Revue Critique de Jurisprudence Belge (2022)

Detailed reference viewed: 34 (1 UL)
See detailOn the sociopolitical and institutional production of digital cities
Carr, Constance UL

Presentation (2022)

Detailed reference viewed: 30 (4 UL)
See detailConflict of Laws - A Comparative Approach
Cuniberti, Gilles UL

Book published by Edward Elgar - 2nd (2022)

Now in its second edition, and with significant updates and new material, Gilles Cuniberti’s innovative textbook offers a comparative treatment of private international law, a field of great importance in ... [more ▼]

Now in its second edition, and with significant updates and new material, Gilles Cuniberti’s innovative textbook offers a comparative treatment of private international law, a field of great importance in an increasingly globalized world. Written by a leading voice in the field, and using a text and cases approach, this text systematically presents and compares civil law and common law approaches to issues primarily within the United Kingdom, United States, France and the EU, as well as offering additional updated insights into rules applicable in other jurisdictions such as Japan, China and Germany. Key features of the second edition include: • New topics covered in the fields of jurisdiction and foreign judgments • Original discussions surrounding the 2019 Hague Convention on Judgments and the changes contemplated by the new US Restatement on Conflict of Laws • US, EU, French and English perspectives integrated throughout the text to ensure maximum relevance and encourage students to make comparative assessments • Carefully selected extracts from primary and secondary sources that build a clear picture of the field, as well as expert analytical commentaries and questions that set these extracts in context. [less ▲]

Detailed reference viewed: 27 (7 UL)
Full Text
Peer Reviewed
See detailCorporate social responsibility budgeting and spending during COVID–19 in Oman: A humanitarian response to the pandemic
Baatwah, Saeed Rabea; Al-Qadasi, Adel Ali; Al-Shehri, Amer Mohammed et al

in Finance Research Letters (2022)

COVID–19 is causing economic panic among people, governments, and businesses, requiring greater corporate social responsibility (CSR). Using a sample of Omani-listed firms, this study shows that CSR ... [more ▼]

COVID–19 is causing economic panic among people, governments, and businesses, requiring greater corporate social responsibility (CSR). Using a sample of Omani-listed firms, this study shows that CSR budgeting and spending have increased considerably during the pandemic. It also shows that CSR budgeting is positively affected by the increase in COVID–19 deaths. CSR spending increases with the number of COVID–19 confirmed and fatal cases. These findings suggest that firms resort to CSR to reduce the negative consequences of the pandemic. [less ▲]

Detailed reference viewed: 32 (2 UL)
Peer Reviewed
See detailSystemübergänge. Von linker Theorie, rechtem Populismus und leeren Signifikanten
Mein, Georg UL

in Dembeck, Till; Fohrmann, Jürgen (Eds.) Die Rhetorik des Populismus und das Populäre. Körperschaftsbildung in der Gesellschaft (2022)

Detailed reference viewed: 25 (0 UL)
Full Text
See detailOn Leopoldt's and Gross's defects for Artin representations
Maksoud, Alexandre UL

E-print/Working paper (2022)

We generalize Waldschmidt's bound for Leopoldt's defect and prove a similar bound for Gross's defect for an arbitrary extension of number fields. As an application, we prove new cases of the generalized ... [more ▼]

We generalize Waldschmidt's bound for Leopoldt's defect and prove a similar bound for Gross's defect for an arbitrary extension of number fields. As an application, we prove new cases of the generalized Gross conjecture (also known as the Gross-Kuz'min conjecture) beyond the classical abelian case, and we show that Gross's p-adic regulator has at least half of the conjectured rank. We also describe and compute non-cyclotomic analogues of Gross's defect. [less ▲]

Detailed reference viewed: 33 (0 UL)
Full Text
Peer Reviewed
See detailEnhanced Optical Spectroscopy for Multiplexed DNA and Protein-Sequencing with Plasmonic Nanopores: Challenges and Prospects
Li, Wang; Zhou, Juan; Maccaferri, Nicolò UL et al

in Analytical Chemistry (2022), 94(2), 503-514

Detailed reference viewed: 29 (2 UL)
See detailQuelques remarques sur la notion de sécurité juridique dans la tradition de Common Law
Cuniberti, Gilles UL

in Cerqueira, Gustavo; Fulchiron, Hugues; Nord, Nicholas (Eds.) “Insécurité Juridique” – L’émergence d’une notion ? (2022)

Detailed reference viewed: 21 (0 UL)
Full Text
Peer Reviewed
See detailPreschool predictors of learning to read and spell in an additional language: a two-wave longitudinal study in a multilingual context.
Wealer, Cyril UL; Fricke, Silke; Loff, Ariana et al

in Reading and Writing (2022)

The study explores whether foundational skills of reading and spelling in preschool (age 5–6) predict literacy skills cross-linguistically in an additional language in Grade 1 (age 6–7). A sample of ... [more ▼]

The study explores whether foundational skills of reading and spelling in preschool (age 5–6) predict literacy skills cross-linguistically in an additional language in Grade 1 (age 6–7). A sample of linguistically diverse preschool children completed tasks of phonological awareness, letter-sound knowledge, verbal-short term memory, rapid automatized naming, and lexical knowledge in the language of preschool instruction Luxembourgish. The children were followed-up in Grade 1 where literacy skills were assessed in the language of schooling, i.e., German, after fve months of literacy instruction. German was a non-native language for all children. Longitudinal correlations confrm that individual diferences in single word/pseudoword reading and spelling in German in Grade 1 can be predicted by all the foundational literacy skills that were assessed in Luxembourgish. Path analyses showed that phonological awareness in Luxembourgish emerged as the strongest unique predictor of Grade 1 literacy skills in German. The second unique preschool predictor of Grade 1 literacy skills was letter-sound knowledge. Results are consistent with the view that literacy development in an additional language builds upon similar building blocks as literacy acquisition in a frst language, at least for languages that are typologically close. However, current fndings suggest that respective contributions between predictors and literacy skills in children learning to read in an additional language may vary from patterns observed in studies with children acquiring literacy in their frst language. [less ▲]

Detailed reference viewed: 42 (8 UL)
Full Text
Peer Reviewed
See detailDLT-Based Enhancement of Cross-Border Payment Efficiency – a Legal and Regulatory Perspective
Zetzsche, Dirk Andreas UL; Anker-Sorensen, Linn; Passador, Maria et al

E-print/Working paper (2022)

Detailed reference viewed: 34 (2 UL)
Full Text
Peer Reviewed
See detailBuilding Regional Payment Areas: The Single Rule Book Approach
Zetzsche, Dirk Andreas UL; Lammer, Thomas; Gazi, S. et al

E-print/Working paper (2022)

Detailed reference viewed: 24 (0 UL)