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See detailPresenter: The future of the history of cross-border cooperation
Venken, Machteld UL

Presentation (2022, March 24)

Detailed reference viewed: 81 (17 UL)
See detailPresenter: The War in Ukraine and History
Venken, Machteld UL

Presentation (2022, March 16)

Detailed reference viewed: 33 (3 UL)
See detailPresenter: Towards a Digital Oral History Database in Luxembourg
Venken, Machteld UL

Presentation (2021, September 22)

Detailed reference viewed: 15 (1 UL)
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See detailPresenting and Sharing Clinical Data using the eTRIKS Standards Master Tree for tranSMART
Barbosa-Silva, Adriano; Bratfalean, Dorina; Gu, Wei UL et al

in Bioinformatics (2018)

Motivation Standardization and semantic alignment have been considered one of the major challenges for data integration in clinical research. The inclusion of the CDISC SDTM clinical data standard into ... [more ▼]

Motivation Standardization and semantic alignment have been considered one of the major challenges for data integration in clinical research. The inclusion of the CDISC SDTM clinical data standard into the tranSMART i2b2 via a guiding master ontology tree positively impacts and supports the efficacy of data sharing, visualization and exploration across datasets. Results We present here a schema for the organization of SDTM variables into the tranSMART i2b2 tree along with a script and test dataset to exemplify the mapping strategy. The eTRIKS master tree concept is demonstrated by making use of fictitious data generated for four patients, including 16 SDTM clinical domains. We describe how the usage of correct visit names and data labels can help to integrate multiple readouts per patient and avoid ETL crashes when running a tranSMART loading routine. Availability The eTRIKS Master Tree package and test datasets are publicly available at https://doi.org/10.5281/zenodo.1009098 and a functional demo installation at https://public.etriks.org/transmart/datasetExplorer/ under eTRIKS - Master Tree branch, where the discussed examples can be visualized. [less ▲]

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See detailPreservation Analysis of Macrophage Gene Coexpression Between Human and Mouse Identifies PARK2 as a Genetically Controlled Master Regulator of Oxidative Phosphorylation in Humans.
Codoni, Veronica UL; Blum, Yuna; Civelek, Mete et al

in G3 (Bethesda, Md.) (2016), 6(10), 3361-3371

Macrophages are key players involved in numerous pathophysiological pathways and an in-depth characterization of their gene regulatory networks can help in better understanding how their dysfunction may ... [more ▼]

Macrophages are key players involved in numerous pathophysiological pathways and an in-depth characterization of their gene regulatory networks can help in better understanding how their dysfunction may impact on human diseases. We here conducted a cross-species network analysis of macrophage gene expression data between human and mouse to identify conserved networks across both species, and assessed whether such networks could reveal new disease-associated regulatory mechanisms. From a sample of 684 individuals processed for genome-wide macrophage gene expression profiling, we identified 27 groups of coexpressed genes (modules). Six modules were found preserved (P < 10(-4)) in macrophages from 86 mice of the Hybrid Mouse Diversity Panel. One of these modules was significantly [false discovery rate (FDR) = 8.9 × 10(-11)] enriched for genes belonging to the oxidative phosphorylation (OXPHOS) pathway. This pathway was also found significantly (FDR < 10(-4)) enriched in susceptibility genes for Alzheimer, Parkinson, and Huntington diseases. We further conducted an expression quantitative trait loci analysis to identify SNP that could regulate macrophage OXPHOS gene expression in humans. This analysis identified the PARK2 rs192804963 as a trans-acting variant influencing (minimal P-value = 4.3 × 10(-8)) the expression of most OXPHOS genes in humans. Further experimental work demonstrated that PARK2 knockdown expression was associated with increased OXPHOS gene expression in THP1 human macrophages. This work provided strong new evidence that PARK2 participates to the regulatory networks associated with oxidative phosphorylation and suggested that PARK2 genetic variations could act as a trans regulator of OXPHOS gene macrophage expression in humans. [less ▲]

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See detailPréservation et distorsion : l’espace-temps des réseaux socio-numériques et du web archivé
Clavert, Frédéric UL; Schafer, Valerie UL; Mahroug, Sophia UL

in Revue d'Histoire Culturelle (2022), (5),

Massive data, also known as Big Data - originating from websites and digital social networks, in the form of text, images, videos or metadata -, constitute significant sources for recent and future ... [more ▼]

Massive data, also known as Big Data - originating from websites and digital social networks, in the form of text, images, videos or metadata -, constitute significant sources for recent and future research in cultural history. These “digital traces”, collected by researchers or institutions, require further methodological thoughts - from their archiving to their development, in order to analyse them at different scales (scalable reading). Indeed, they allow researchers to identify new spatiotemporal boundaries, but also asymmetries and distortions between the theoretical scope of Big Data (from the millisecond to the long term, from the meter to the globe) and its practical scope (regional inequalities in collection, noise and silences within the archives). Based on several research projects and institutional initiatives, this article aims at thinking about the space-time of born-digital heritage, from the standpoint of data, collections and research, in order to grasp both the consequences of this massive archiving on the shaping of history and the profession of historian, and to identify the ongoing issues of these historical sources for academic research. [less ▲]

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See detailPreservation of DNA Privacy During the Large Scale Detection of COVID-19
Hollenstein, Marcel; Naccache, David; Roenne, Peter UL et al

E-print/Working paper (2020)

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See detailPréserve-moi ! Des journaux intimes à ceux de confinement dans les archives du Web
Schafer, Valerie UL

in Le Temps des Médias (2022)

Souvent éphémères, les pages personnelles, les blogs et aujourd’hui les écritures de soi et intimes sur les réseaux socio-numériques, jusqu’aux journaux de confinement nés lors de la crise COVID, sont ... [more ▼]

Souvent éphémères, les pages personnelles, les blogs et aujourd’hui les écritures de soi et intimes sur les réseaux socio-numériques, jusqu’aux journaux de confinement nés lors de la crise COVID, sont toutefois partiellement préservés dans les archives du Web. En explorant leur conservation, notamment au sein de la Bibliothèque nationale de France, et les limites et défis que posent ces sources nativement numériques, il s’agit de saisir les enjeux de préservation de ces contenus personnels, intimes, littéraires, vernaculaires, multimédias, mais aussi les possibilités de recherche qu’ils offrent pour l’histoire du numérique et de ses cultures. [less ▲]

Detailed reference viewed: 143 (20 UL)
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See detailPreserved crossmodal integration of emotional signals in binge drinking
Lannoy, Séverine; Dormal, Valérie; Brion, Mélanie et al

in Frontiers in Psychology (2017), 8

Binge drinking is an alcohol consumption pattern with various psychological and cognitive consequences. As binge drinking showed qualitatively comparable cognitive impairments to those reported in alcohol ... [more ▼]

Binge drinking is an alcohol consumption pattern with various psychological and cognitive consequences. As binge drinking showed qualitatively comparable cognitive impairments to those reported in alcohol-dependence, a continuum hypothesis suggests that this habit would be a first step toward alcohol-related disorders. Besides these cognitive impairments, alcohol-dependence is also characterized by large-scale deficits in emotional processing, particularly in crossmodal contexts, and these abilities have scarcely been explored in binge drinking. Emotional decoding, most often based on multiple modalities (e.g., facial expression, prosody or gesture), yet represents a crucial ability for efficient interpersonal communication and social integration. The present study is the first exploration of crossmodal emotional processing in binge drinking, in order to test whether binge drinkers already present the emotional impairments described among alcohol-dependent patients, in line with the continuum hypothesis. Twenty binge drinkers and 20 matched controls performed an experimental task requiring the identification of two emotions (happiness or anger) presented in two modalities (visual or auditory) within three conditions (unimodal, crossmodal congruent or crossmodal incongruent). In accordance with previous research in binge drinking and alcohol-dependence, this study was based on two main hypotheses. First, binge drinkers would present a reduced facilitation effect (i.e., classically indexed in healthy populations by faster reaction times when two congruent modalities are presented simultaneously). Second, binge drinkers would have higher difficulties to inhibit interference in incongruent modalities. Results showed no significant difference between groups in emotional decoding ability, whatever the modality or condition. Control participants, however, appeared slower than binge drinkers in recognizing facial expressions, also leading to a stronger facilitation effect when the two modalities were presented simultaneously. However, findings did not show a disrupted facilitation effect in binge drinkers, whom also presented preserved performance to inhibit incongruence during emotional decoding. The current results thus suggest that binge drinkers do not demonstrate a deficit for emotional processing, both in unimodal and crossmodal contexts. These results imply that binge drinking might not be characterized by impairments for the identification of primary emotions, which could also indicate that these emotional processing abilities are well-preserved at early stages of excessive alcohol consumption [less ▲]

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See detailPreserved individual face discrimination in the ventral lateral occipital complex (vloc) of a brain-damaged prosopagnosic patient
Dricot, L; Schiltz, Christine UL; Sorger, B et al

Scientific Conference (2006, June 17)

Detailed reference viewed: 49 (1 UL)
See detailPréserver le patrimoine industriel
Klein, Francois UL; Maufort, Laurence UL; Krebs, Stefan UL

Computer development (2022)

René Wampach, à travers ses œuvres, a contribué à montrer l’évolution d’une partie du paysage industriel et minier de la région du Minett. Il s’agit d’un voyage dans le temps et en images qui a pour point ... [more ▼]

René Wampach, à travers ses œuvres, a contribué à montrer l’évolution d’une partie du paysage industriel et minier de la région du Minett. Il s’agit d’un voyage dans le temps et en images qui a pour point de départ les yeux d’un peintre qui a choisi de représenter sa région natale qui lui est si chère. [less ▲]

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See detailPreservice teachers' attitudes toward inclusion and toward students with special educational needs from different ethnic backgrounds
Markova, Mariya UL; Pit-Ten Cate, Ineke UL; Krolak-Schwerdt, Sabine UL et al

in Journal of Experimental Education (2015)

Drawing on social cognition frameworks, we experimentally examined preservice teachers’ implicit attitudes toward students with special educational needs (SEN) from different ethnic backgrounds and ... [more ▼]

Drawing on social cognition frameworks, we experimentally examined preservice teachers’ implicit attitudes toward students with special educational needs (SEN) from different ethnic backgrounds and preservice teachers’ explicit attitudes toward inclusive education. Preservice teachers (N = 46) completed an evaluative priming task and questionnaires. Results showed indifferent implicit attitudes toward students with SEN with immigrant backgrounds and positive implicit attitudes toward those without immigrant backgrounds. Furthermore, participants reported a high motivation to act without prejudice toward minorities but held less favorable explicit attitudes toward inclusion of students with SEN, especially students with behavioral problems. Differential patterns of implicit and explicit evaluations could bias teachers’ interactions with students. Findings are discussed with respect to implications for educational practice and research. [less ▲]

Detailed reference viewed: 233 (8 UL)
See detail« Préservons notre patrimoine numérique grâce au contre-archivage décentralisé et collaboratif »
Clavert, Frédéric UL

Article for general public (2022)

TRIBUNE. Alors que le rachat de Twitter a mis au jour la fragilité des contenus uniquement numériques, l’historien Frédéric Clavert appelle, dans une tribune au « Monde », à créer des mécanismes citoyens ... [more ▼]

TRIBUNE. Alors que le rachat de Twitter a mis au jour la fragilité des contenus uniquement numériques, l’historien Frédéric Clavert appelle, dans une tribune au « Monde », à créer des mécanismes citoyens d’archivage pour « préserver l’information de notre époque ». [less ▲]

Detailed reference viewed: 16 (0 UL)
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See detailLe Président et la Bombe
Scuto, Denis UL

Article for general public (2016)

Detailed reference viewed: 78 (6 UL)
See detailPresidente del Parlamento Europeo regresa a México después de 11 años
Velasco Pufleau, Monica UL

Article for general public (2013)

Detailed reference viewed: 51 (0 UL)