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See detailSémiotique et linguistique
Colas-Blaise, Marion UL

in Biglari, Amir (Ed.) La sémiotique en interface (2018)

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See detailTranscending ambivalence: Overcoming the ambiguity of theory and practices
Valsiner, Jaan UL; Albert, Isabelle UL; Abbey, Emily

in Albert, Isabelle; Abbey, Emily; Valsiner, Jaan (Eds.) Trans-generational family relations: investigating ambivalences (2018)

Ambivalence is a deeply ambiguous concept. Contributions to the present book, viewed all together, exemplify that verdict, as they are situated in the intellectual space among theory, phenomena, research ... [more ▼]

Ambivalence is a deeply ambiguous concept. Contributions to the present book, viewed all together, exemplify that verdict, as they are situated in the intellectual space among theory, phenomena, research practices, and basic assumptions about the world... [less ▲]

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See detailConpains, vois tu ce que je voi?: gendered encounters in the Three Living and Three Dead
Leglu, Catherine UL

in Reading Medieval Studies (2018), 44

The encounter of the three living and three dead is one of the most famous traditions in medieval European art as well as in French and English literature. This article explores a rare image of an ... [more ▼]

The encounter of the three living and three dead is one of the most famous traditions in medieval European art as well as in French and English literature. This article explores a rare image of an encounter between three women and three dead (in manuscript Paris, BNF fr. 378), which illustrates a French poem about masculine protagonists, in order to develop further the debates concerning this meditative tradition and the role of images in the macabre. [less ▲]

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See detailSamson and Delilah in medieval insular French: translation and adaptation
Leglu, Catherine UL

Book published by Palgrave Pivot (2018)

A study of the translations of Judges 16-18 into Old French verse and prose from the twelfth to the thirteenth centuries, as well as a comparison with musical versions on the same narrative. The book ... [more ▼]

A study of the translations of Judges 16-18 into Old French verse and prose from the twelfth to the thirteenth centuries, as well as a comparison with musical versions on the same narrative. The book examines the interpretations of Samson and of his relationship with Delilah up to the present day, then addresses the visual arts (ch.1), poetry and music (ch.2), prose translation (ch.3) and 14th-c. descriptions and illustrations of the narrative in psalters. [less ▲]

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See detailSpanish validation of the Sexual Addiction Screening Test.
Castro-Calvo, Jesus; Ballester-Arnal, Rafael; Billieux, Joël UL et al

in Journal of behavioral addictions (2018), 7(3), 584-600

BACKGROUND AND AIMS: Sexual addiction is a pathological behavior characterized by a combination of excessive sexual desire and impaired ability to control it. Its incidence ranges between 1.2% and 32.2 ... [more ▼]

BACKGROUND AND AIMS: Sexual addiction is a pathological behavior characterized by a combination of excessive sexual desire and impaired ability to control it. Its incidence ranges between 1.2% and 32.2%, although this number may vary depending on the screening tool used. This wide variability is largely due to the use of non-validated instruments (e.g., structural validity relying on exploratory analyses, instruments translated without an additional validation process, or instruments validated in another format). To deal with these limitations, this study tested the psychometric properties of the Spanish paper-and-pencil and online versions of the Sexual Addiction Screening Test (SAST). METHODS: A total of 2,528 participants (1,163 males) completed the Spanish version of the SAST, along with other instruments assessing sexual compulsivity (1,585 = paper-and-pencil, 943 = online). RESULTS: The exploratory factor analysis yielded a four-factor structure explaining 57.39% of the variance for the SAST paper-and-pencil version. This factor structure was then verified for the online version through the use of confirmatory factor analysis [chi(2)(264) = 441.59; chi(2)/df = 1.66; RMSEA = 0.02; CFI = 0.94; IFI = 0.94]. This methodology was also used to support measurement invariance (configural, metric, and scalar invariance) according to gender. The reliability of the total score ranged from .82 to .85. Similarly, correlations with related scales were positive and significant (r between .22 and .71). Temporal stability 1 year after the first application was 0.65 (paper-and-pencil format) and 0.60 (online version). CONCLUSION: These results, together with the absence of questionnaires translated into Spanish to assess this construct, justify the use of the SAST in the evaluation of sexual addiction in Spanish-speaking countries. [less ▲]

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See detailTargeting prohibitins at the cell surface prevents Th17-mediated autoimmunity.
Buehler, Ulrike; Schulenburg, Katharina; Yurugi, Hajime et al

in The EMBO journal (2018), 37(16),

T helper (Th)17 cells represent a unique subset of CD4(+) T cells and are vital for clearance of extracellular pathogens including bacteria and fungi. However, Th17 cells are also involved in ... [more ▼]

T helper (Th)17 cells represent a unique subset of CD4(+) T cells and are vital for clearance of extracellular pathogens including bacteria and fungi. However, Th17 cells are also involved in orchestrating autoimmunity. By employing quantitative surface proteomics, we found that the evolutionarily conserved prohibitins (PHB1/2) are highly expressed on the surface of both murine and human Th17 cells. Increased expression of PHBs at the cell surface contributed to enhanced CRAF/MAPK activation in Th17 cells. Targeting surface-expressed PHBs on Th17 cells with ligands such as Vi polysaccharide (Typhim vaccine) inhibited CRAF-MAPK pathway, reduced interleukin (IL)-17 expression and ameliorated disease pathology with an increase in FOXP3(+)-expressing Tregs in an animal model for multiple sclerosis (MS). Interestingly, we detected a CD4(+) T cell population with high PHB1 surface expression in blood samples from MS patients in comparison with age- and sex-matched healthy subjects. Our observations suggest a pivotal role for the PHB-CRAF-MAPK signalling axis in regulating the polarization and pathogenicity of Th17 cells and unveil druggable targets in autoimmune disorders such as MS. [less ▲]

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See detailPurchase Order Financing: Credit, Commitment, and Supply Chain Consequences
Reindorp, Matthew; Tanrisever, Fehmi; Lange, Anne UL

in Operations Research (2018), 66(5), 1287-1303

We study a supply chain where a retailer buys from a supplier who faces financial constraints. Informational problems about the supplier’s demand prospects and production capabilities restrict her access ... [more ▼]

We study a supply chain where a retailer buys from a supplier who faces financial constraints. Informational problems about the supplier’s demand prospects and production capabilities restrict her access to capital. By committing to a minimum purchase quantity, the retailer can mitigate these informational problems and expand the supplier’s feasible production set. We assume a newsvendor model of operations and analyze the strategic interaction of the two parties as a sequential game. Key parameters in our model are the supplier’s ex ante credit limit, her informational transparency—which conditions the amount of additional capital released by the commitment—and the demand characteristics of the final market. We show that in equilibrium the supplier can benefit from a lower ex ante credit limit or lower informational transparency. The retailer always benefits from an increase in these parameters. We also indicate limits to the commitment approach: under certain conditions, the retailer may prefer to relax the supplier’s financial constraint by adjusting the wholesale price, or a combination of wholesale price and commitment. Our study provides a novel perspective on capital market frictions in supply chains. The e-companion is available at https://doi.org/10.1287/opre.2018.1727. [less ▲]

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See detailOPCVM
Riassetto, Isabelle UL

in LAMY Droit du financement (2018)

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See detailA Model for Regulating of Ethical Preferences in Machine Ethics
Baniasadi, Zohreh UL; Parent, Xavier UL; Max, Charles UL et al

in Proceedings of International Conference on Human-Computer Interaction (2018)

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See detailIn Situ Strain and Damage Monitoring of GFRP Laminates Incorporating Carbon Nanofibers under Tension
Wang, Yanlei; Wang, Y.S.; Han, B.G. et al

in Polymers (2018)

In this study, conductive carbon nanofibers (CNFs) were dispersed into epoxy resin and then infused into glass fiber fabric to fabricate CNF/glass fiber-reinforced polymer (GFRP) laminates. The electrical ... [more ▼]

In this study, conductive carbon nanofibers (CNFs) were dispersed into epoxy resin and then infused into glass fiber fabric to fabricate CNF/glass fiber-reinforced polymer (GFRP) laminates. The electrical resistance and strain of CNF/GFRP laminates were measured simultaneously during tensile loadings to investigate the in situ strain and damage monitoring capability of CNF/GFRP laminates. The damage evolution and conduction mechanisms of the laminates were also presented. The results indicated that the percolation threshold of CNFs content for CNF/GFRP laminates was 0.86 wt % based on a typical power law. The resistance response during monotonic tensile loading could be classified into three stages corresponding to different damage mechanisms, which demonstrated a good ability of in situ damage monitoring of the CNF/GFRP laminates. In addition, the capacity of in situ strain monitoring of the laminates during small strain stages was also confirmed according to the synchronous and reversible resistance responses to strain under constant cyclic tensile loading. Moreover, the analysis of the resistance responses during incremental amplitude cyclic tensile loading with the maximum strain of 1.5% suggested that in situ strain and damage monitoring of the CNF/GFRP laminates were feasible and stable. [less ▲]

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See detailAmok an Schulen. Prävention, Intervention und Nachsorge bei School Shootings.
Böhmer, Matthias UL

Book published by Springer (2018)

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See detailAn activity theoretical research lens on inquiry-based learning
Max, Charles UL

in de Vries, Marc J.; Fletcher, Stefan; Kruse, Stefan (Eds.) et al Research in Technology Education: International Approaches. (2018)

Inquiry-based learning and instruction with mobile technologies generate tremendous research interest. To what extent do these tools innovate and transform learning processes, shape individual or ... [more ▼]

Inquiry-based learning and instruction with mobile technologies generate tremendous research interest. To what extent do these tools innovate and transform learning processes, shape individual or collaborative explorations of scientific phenomena, facilitate auto-regulated processes, stimulate creative classroom productions, or support the formation of scientific understanding and critical thinking? That’s exactly where this book chapter gets in. It's purpose is to set up an open, theory-based research framework which allows to empirically study inquiry-based learning and teaching practices in technology education (TE). [less ▲]

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See detailDoes Extensive Training at Individuating Novel Objects in Adulthood Lead to Visual Expertise? The Role of Facelikeness.
Lochy, Aliette UL; Zimmermann, Friederike G. S.; Laguesse, Renaud et al

in Journal of cognitive neuroscience (2018), 30(4), 449-467

Human adults have a rich visual experience thanks to seeing human faces since birth, which may contribute to the acquisition of perceptual processes that rapidly and automatically individuate faces ... [more ▼]

Human adults have a rich visual experience thanks to seeing human faces since birth, which may contribute to the acquisition of perceptual processes that rapidly and automatically individuate faces. According to a generic visual expertise hypothesis, extensive experience with nonface objects may similarly lead to efficient processing of objects at the individual level. However, whether extensive training in adulthood leads to visual expertise remains debated. One key issue is the extent to which the acquisition of visual expertise depends on the resemblance of objects to faces in terms of the spatial configuration of parts. We therefore trained naive human adults to individuate a large set of novel parametric multipart objects. Critically, one group of participants trained with the objects in a "facelike" stimulus orientation, whereas a second group trained with the same objects but with the objects rotated 180 degrees in the picture plane into a "nonfacelike" orientation. We used a fast periodic visual stimulation EEG protocol to objectively quantify participants' ability to discriminate untrained exemplars before and after training. EEG responses associated with the frequency of identity change in a fast stimulation sequence, which reflects rapid and automatic perceptual processes, were observed over lateral occipital sites for both groups before training. There was a significant, albeit small, increase in these responses after training but only for the facelike group and only to facelike stimuli. Our findings indicate that perceived facelikeness plays a role in visual expertise and highlight how the adult perceptual system exploits familiar spatial configurations when learning new object categories. [less ▲]

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See detailVorwort
Böhmer, Matthias UL

in Böhmer, Matthias (Ed.) Amok an Schulen. Prävention, Intervention und Nachsorge bei School Shootings. (2018)

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See detailDemographie und Migration: Anziehung versus Schrumpfung
Nienaber, Birte UL; Hamez, Grégory; Mangels, Kirsten

E-print/Working paper (2018)

This working paper includes analyses of demography and migration in the Greater region. It has a special view on cross-border mobility, ageing and health infrastructure in rural areas.

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See detailDémographie et migration: Attractivité versus contraction
Nienaber, Birte UL; Hamez, Grégory; Mangels, Kirsten

E-print/Working paper (2018)

This working paper includes analyses of demography and migration in the Greater region. It has a special view on cross-border mobility, ageing and health infrastructure in rural areas.

Detailed reference viewed: 34 (1 UL)