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  1. Article ; Online: Spatial periodicities inside the Talbot effect: understanding, control and applications for lithography.

    Chausse, Pierre / Shields, Philip

    Optics express

    2021  Volume 29, Issue 17, Page(s) 27628–27639

    Abstract: Displacement Talbot Lithography (DTL) is a simple patterning technique for creating periodic sub-micron features on wafer areas up to 200 mm diameter for applications in, for example, plasmonic, photonic crystals, and metamaterials. It exploits the ... ...

    Abstract Displacement Talbot Lithography (DTL) is a simple patterning technique for creating periodic sub-micron features on wafer areas up to 200 mm diameter for applications in, for example, plasmonic, photonic crystals, and metamaterials. It exploits the diffraction and interference generally avoided in classical lithography. The Talbot effect, on which DTL is based, is the periodic spatial repetition of a periodic mask illuminated by coherent light. The modelling of this phenomenon is essential to fully understand and predict the interference pattern obtained; for mask periods greater than twice the wavelength, new spatial periodicities are generally introduced that are smaller than the Talbot length. This study reports simulations of multiple 1D masks to explain the influence of these smaller spatial periodicities on the Talbot effect. By changing the mask configuration, one can tailor the spatial periodicity contributions and thus, control the feature size, uniformity, and contrast for Talbot-effect-based lithography.
    Language English
    Publishing date 2021-09-23
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1491859-6
    ISSN 1094-4087 ; 1094-4087
    ISSN (online) 1094-4087
    ISSN 1094-4087
    DOI 10.1364/OE.431698
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Book ; Online: Regularized empirical likelihood as a solution to the no moment problem

    Chaussé, Pierre

    the linear case with many instruments

    (Waterloo economic series ; 17, 008)

    2017  

    Author's details Pierre Chaussé
    Series title Waterloo economic series ; 17, 008
    Language English
    Size 1 Online-Ressource (circa 26 Seiten), Illustrationen
    Publisher Department of Economics, University of Waterloo
    Publishing place Waterloo, Ontario
    Document type Book ; Online
    Database ECONomics Information System

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  3. Article ; Online: Mind your heart to bear the weight: Cardiac interoception predicts action-related visual perception when wearing a heavy backpack.

    Magnon, Valentin / Dutheil, Frederic / Chausse, Pierre / Vallet, Guillaume T

    Quarterly journal of experimental psychology (2006)

    2022  Volume 76, Issue 10, Page(s) 2232–2240

    Abstract: Visual perception can be modulated by the physiological potential for action. For instance, it was famously shown that a geographical slant appears steeper when wearing a heavy backpack than not wearing any. However, those results are not always ... ...

    Abstract Visual perception can be modulated by the physiological potential for action. For instance, it was famously shown that a geographical slant appears steeper when wearing a heavy backpack than not wearing any. However, those results are not always replicated. In the present exploratory study, we test the hypothesis that the backpack weight's effect on perception relies on the ability of the cognitive system to integrate the physiological constraint's change rather than the change itself. Young adults (
    MeSH term(s) Humans ; Male ; Female ; Young Adult ; Interoception/physiology ; Bayes Theorem ; Visual Perception/physiology
    Language English
    Publishing date 2022-12-28
    Publishing country England
    Document type Journal Article
    ZDB-ID 219170-2
    ISSN 1747-0226 ; 0033-555X ; 1747-0218
    ISSN (online) 1747-0226
    ISSN 0033-555X ; 1747-0218
    DOI 10.1177/17470218221145932
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.B 1109: Show issues Location:
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  4. Article ; Online: Joint action with human and robotic co-actors: Self-other integration is immune to the perceived humanness of the interacting partner.

    Bouquet, Cédric A / Belletier, Clément / Monceau, Sophie / Chausse, Pierre / Croizet, Jean-Claude / Huguet, Pascal / Ferrand, Ludovic

    Quarterly journal of experimental psychology (2006)

    2023  Volume 77, Issue 1, Page(s) 70–89

    Abstract: When performing a joint action task, we automatically represent the action and/or task constraints of the co-actor with whom we are interacting. Current models suggest that, not only physical similarity, but also abstract, conceptual features shared ... ...

    Abstract When performing a joint action task, we automatically represent the action and/or task constraints of the co-actor with whom we are interacting. Current models suggest that, not only physical similarity, but also abstract, conceptual features shared between self and the interacting partner play a key role in the emergence of joint action effects. Across two experiments, we investigated the influence of the perceived humanness of a robotic agent on the extent to which we integrate the action of that agent into our own action/task representation, as indexed by the Joint Simon Effect (JSE). The presence (vs. absence) of a prior verbal interaction was used to manipulate robot's perceived humanness. In Experiment 1, using a within-participant design, we had participants perform the joint Go/No-go Simon task with two different robots. Before performing the joint task, one robot engaged in a verbal interaction with the participant and the other robot did not. In Experiment 2, we employed a between-participants design to contrast these two robot conditions as well as a human partner condition. In both experiments, a significant Simon effect emerged during joint action and its amplitude was not modulated by the humanness of the interacting partner. Experiment 2 further showed that the JSE obtained in robot conditions did not differ from that measured in the human partner condition. These findings contradict current theories of joint action mechanisms according to which perceived self-other similarity is a crucial determinant of self-other integration in shared task settings.
    MeSH term(s) Humans ; Reaction Time ; Robotics ; Robotic Surgical Procedures ; Interpersonal Relations
    Language English
    Publishing date 2023-03-21
    Publishing country England
    Document type Journal Article
    ZDB-ID 219170-2
    ISSN 1747-0226 ; 0033-555X ; 1747-0218
    ISSN (online) 1747-0226
    ISSN 0033-555X ; 1747-0218
    DOI 10.1177/17470218231158481
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    In stock of ZB MED Cologne/Königswinter

    Zs.B 1109: Show issues Location:
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  5. Book ; Online: Causal inference using generalized empirical likelihood methods

    Chaussé, Pierre / Luta, George

    (Waterloo economic series ; 17, 007)

    2017  

    Author's details Pierre Chaussé, George Luta
    Series title Waterloo economic series ; 17, 007
    Language English
    Size 1 Online-Ressource (circa 33 Seiten)
    Publisher Department of Economics, University of Waterloo
    Publishing place Waterloo, Ontario
    Document type Book ; Online
    Database ECONomics Information System

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  6. Article ; Online: Some further clarifications on age-related differences in the Stroop task: New evidence from the two-to-one Stroop paradigm.

    Burca, Mariana / Chausse, Pierre / Ferrand, Ludovic / Parris, Benjamin A / Augustinova, Maria

    Psychonomic bulletin & review

    2021  Volume 29, Issue 2, Page(s) 492–500

    Abstract: Previous studies (Augustinova et al., Psychonomic Bulletin & Review, 25(2), 767-774, 2018; Li & Bosman, Aging, Neuropsychology, and Cognition, 3(4), 272-284, 1996) have shown that the larger Stroop effects reported in older adults is specifically due to ... ...

    Abstract Previous studies (Augustinova et al., Psychonomic Bulletin & Review, 25(2), 767-774, 2018; Li & Bosman, Aging, Neuropsychology, and Cognition, 3(4), 272-284, 1996) have shown that the larger Stroop effects reported in older adults is specifically due to age-related differences in the magnitude of response - and not semantic - conflict, both of which are thought to contribute to overall Stroop interference. However, the most recent contribution to the issue of the unitary versus composite nature of the Stroop effect argues that semantic conflict has not been clearly dissociated from response conflict in these or any other past Stroop studies, meaning that the very existence of semantic conflict is at present uncertain. To distinguish clearly between the two types of conflict, the present study employed the two-to-one Stroop paradigm with a color-neutral word baseline. This addition made it possible to isolate a contribution of semantic conflict that was independent of both response conflict and Stroop facilitation. Therefore, this study provides the first unambiguous empirical demonstration of the composite nature of Stroop interference - as originally claimed by multi-stage models of Stroop interference. This permitted the further observation of significantly higher levels of semantic conflict in older adults, whereas the level of response conflict in the present study remained unaffected by healthy aging - a finding that directly contrasts with previous studies employing alternative measures of response and semantic conflict. Two qualitatively different explanations of this apparent divergence across studies are discussed.
    MeSH term(s) Aged ; Aging ; Conflict, Psychological ; Humans ; Reaction Time/physiology ; Semantics ; Stroop Test
    Language English
    Publishing date 2021-09-30
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2031311-1
    ISSN 1531-5320 ; 1069-9384
    ISSN (online) 1531-5320
    ISSN 1069-9384
    DOI 10.3758/s13423-021-02011-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Is There Semantic Conflict in the Stroop Task?

    Burca, Mariana / Beaucousin, Virginie / Chausse, Pierre / Ferrand, Ludovic / Parris, Benjamin A / Augustinova, Maria

    Experimental psychology

    2021  Volume 68, Issue 5, Page(s) 274–283

    Abstract: This research addressed current controversies concerning the contribution of semantic conflict to the Stroop interference effect and its reduction by a single-letter coloring and cueing procedure. On the first issue, it provides, for the first time, ... ...

    Abstract This research addressed current controversies concerning the contribution of semantic conflict to the Stroop interference effect and its reduction by a single-letter coloring and cueing procedure. On the first issue, it provides, for the first time, unambiguous evidence for a contribution of semantic conflict to the (overall) Stroop interference effect. The reported data remained inconclusive on the second issue, despite being collected in a considerable sample and analyzed with both classical (frequentist) and Bayesian inferential approaches. Given that in all past Stroop studies,
    MeSH term(s) Bayes Theorem ; Cues ; Humans ; Reaction Time ; Semantics ; Stroop Test
    Language English
    Publishing date 2021-12-15
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2071412-9
    ISSN 2190-5142 ; 1618-3169
    ISSN (online) 2190-5142
    ISSN 1618-3169
    DOI 10.1027/1618-3169/a000530
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    In stock of ZB MED Cologne/Königswinter

    Zs.B 1461: Show issues Location:
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  8. Article ; Online: Does heart rate variability predict better executive functioning? A systematic review and meta-analysis.

    Magnon, Valentin / Vallet, Guillaume T / Benson, Amanda / Mermillod, Martial / Chausse, Pierre / Lacroix, Adeline / Bouillon-Minois, Jean-Baptiste / Dutheil, Frédéric

    Cortex; a journal devoted to the study of the nervous system and behavior

    2022  Volume 155, Page(s) 218–236

    Abstract: The recent focus on the bidirectional heart-brain interactions in psychoneurophysiological research has led to a variety of findings suggesting vagal activity is associated with cognition and, possibly, specifically with executive functioning. This ... ...

    Abstract The recent focus on the bidirectional heart-brain interactions in psychoneurophysiological research has led to a variety of findings suggesting vagal activity is associated with cognition and, possibly, specifically with executive functioning. This systematic review and meta-analysis aimed to provide a better understanding of the association between vagally-mediated heart rate variability (HRV) and executive functioning. We included 13 correlational studies. We found a small positive association between vagally-mediated HRV and executive functioning (r = .19, 95% CI .15 to .23, p < .0001) using a quantitative synthesis of existing studies with random-effect models. Conducting meta-regression analyses, we found that vagally-mediated HRV predicts cognitive inhibition and cognitive flexibility more than working memory. In addition to the specific executive function measured, this relationship is moderated by the HRV measurement used, and age. After proposing a theoretical interpretation of the results, we emphasized the need for further research in light of the methodological issues identified in the included studies, and we outline several aspects to consider in future studies.
    MeSH term(s) Brain ; Executive Function/physiology ; Heart Rate/physiology ; Humans ; Vagus Nerve/physiology
    Language English
    Publishing date 2022-08-06
    Publishing country Italy
    Document type Journal Article ; Meta-Analysis ; Review ; Systematic Review ; Research Support, Non-U.S. Gov't
    ZDB-ID 280622-8
    ISSN 1973-8102 ; 0010-9452
    ISSN (online) 1973-8102
    ISSN 0010-9452
    DOI 10.1016/j.cortex.2022.07.008
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    Zs.A 687: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
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    Jg. 1995 - 2021: Lesesall (1.OG)
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  9. Article ; Online: When does vagal activity benefit to the discrimination of highly overlapping memory traces?

    Magnon, Valentin / Mille, Jordan / Purkart, Rudy / Izaute, Marie / Chausse, Pierre / Dutheil, Frédéric / Vallet, Guillaume T

    International journal of psychophysiology : official journal of the International Organization of Psychophysiology

    2022  Volume 177, Page(s) 61–66

    Abstract: Distinguishing among similar events is indeed crucial to memory. In a dangerous context, this ability may be less essential, whereas in a secure context it may provide an adaptative advantage notably in social situations. Vagal activity as a marker of ... ...

    Abstract Distinguishing among similar events is indeed crucial to memory. In a dangerous context, this ability may be less essential, whereas in a secure context it may provide an adaptative advantage notably in social situations. Vagal activity as a marker of the individual's adaptation in social engagement contexts might predict the ability to discriminate highly similar memories in an unthreatening context. The present study aims to test the relation between vagal activity and memory discrimination by manipulating the visual distinctiveness of stimuli (high vs. low) in an ecological memory discrimination task with humanoid characters. It was expected that vagal activity support adaptive self-regulatory processes which may be needed only when the memory discrimination is challenging (low distinctiveness between true memory and lure). In a study phase, multiple realistic fictional humanoid characters performed the same action on different objects. The characters could be very similar or very distinct one to each other. Then, during a test phase, the participants had to discriminate whether a displayed character on the screen was exactly matched the one performing the given action on a specific object in the study phase (target). Vagal activity was assessed in undergraduate students (n = 40) before the study phase. Higher vagal activity predicted better memory discrimination performance specifically when the distinctiveness between the lure and target was low. These data extend previous work on vagal activity and memory suggesting that heart-brain interactions represent an adaptive psychophysiological mechanism underlying memory discrimination specifically when it is challenging in an unthreatening context.
    MeSH term(s) Cognition ; Humans ; Vagus Nerve
    Language English
    Publishing date 2022-04-30
    Publishing country Netherlands
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 605645-3
    ISSN 1872-7697 ; 0167-8760
    ISSN (online) 1872-7697
    ISSN 0167-8760
    DOI 10.1016/j.ijpsycho.2022.04.009
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: "Double" displacement Talbot lithography: fast, wafer-scale, direct-writing of complex periodic nanopatterns.

    Chausse, Pierre / Le Boulbar, Emmanuel / Coulon, Pierre-Marie / Shields, Philip A

    Optics express

    2019  Volume 27, Issue 22, Page(s) 32037–32046

    Abstract: We describe a new low-cost nanolithographic tool for creating periodic arrays of complex, nano-motifs, across large areas within minutes. Displacement Talbot lithography is combined with lateral nanopositioning to enable large-area patterning with the ... ...

    Abstract We describe a new low-cost nanolithographic tool for creating periodic arrays of complex, nano-motifs, across large areas within minutes. Displacement Talbot lithography is combined with lateral nanopositioning to enable large-area patterning with the flexibility of a direct-write system. In this way, we can create different periodic patterns in short timescales using a single mask with no mask degradation. We demonstrate multiple exposures, combined with discrete lateral displacements, and single exposures, with continuous displacements, to achieve image inversion, pitch reduction, and nanogaps between metal nanoparticles. Our approach provides a flexible route to create large-area nanopatterned materials and devices in high volumes.
    Language English
    Publishing date 2019-11-01
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1491859-6
    ISSN 1094-4087 ; 1094-4087
    ISSN (online) 1094-4087
    ISSN 1094-4087
    DOI 10.1364/OE.27.032037
    Database MEDical Literature Analysis and Retrieval System OnLINE

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