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53 results for “valence”
Positive Valence System Enhancement Treatment for Anxiety and Depression: Clinical Efficacy and Neural Changes
ClinicalTrials.gov study NCT02330627. IPD Sharing: Not stated. Countries: 1. Publications: 4.
The valence-dominance model applies to body perception
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Data from: Inhibitory basal ganglia nuclei differentially innervate pedunculopontine nucleus subpopulations and evoke opposite motor and valence behaviors
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US and Japanese adolescents’ emotions across time: variation by valence and arousal
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Locally Solvable Tasks and the Limitations of Valency Arguments (video)
Full video presentation of the paper: Locally Solvable Tasks and the Limitations of Valency Arguments.<br><br>Appears in Session 3 of the 24th International Conference on Principles of Distributed Systems OPODIS 2020<br><a href="https://opodis2020.unistra.fr">https://opodis2020.unistra.fr</a>
Perceiving arousal and valence in facial expressions: Differences between children and adults
<p>Arousal and valence have long been studied as the two primary dimensions for<br> the perception of emotional stimuli such as facial expressions. Prior correlational<br> studies that tested emotion perception along these dimensions found broad<br> similarities between adults and children. However, few studies looked for<br> direct differences between children and adults in these dimensions beyond<br> correlation. We tested 9-year-old children and adults on rating positive and<br> negative facial stimuli based on emotional arousal and valence. Despite high<br> significant correlations between children’s and adults’ ratings, our findings also<br> showed significant differences between children and adults in terms of rating<br> values: Children rated all expressions as significantly more positive than adults<br> in valence. Children also rated positive emotions as more arousing than adults.<br> Our results show that although perception of facial emotions along arousal and<br> valence follows similar patterns in children and adults, some differences in ratings<br> persist, and vary by emotion type.</p>
Valence Evaluation With Approaching or Withdrawing Cues experimental data
<p>The material was participants' reaction time to valence judgement for emotional words after a approaching or withdrawing cue. The reaction time data was collected at East China Normal University in January 2016 funded by Humanities & Social Sciences Research Young Investigator Grant from Ministry of Education in China (16YJC190020). The data supports a publication in Cognition & Emotion entitled "Valence Evaluation With Approaching or Withdrawing Cues:Directly Testing Valence-Arousal Conflict Theory"</p>
Perception of valence and arousal in German emotion terms – A comparison between 9-year-old children and adults
<p>Two major semantic features of emotion concepts have been shown to impact performance in<br> emotion perception tasks: valence and arousal. To design psycholinguistic experiments with<br> emotion terms as stimuli, norms are required which indicate valence and arousal values for<br> individual words. Although such norms are usually obtained from ratings of adults, they are<br> often also used in developmental studies. This procedure raises the question of whether<br> children and adults perceive emotional valence and arousal of words in the same way, and<br> consequently, whether adults’ ratings are adequate when constructing stimulus sets for<br> children. The present study obtained valence and arousal ratings for 48 German emotion<br> terms from three different groups: 9-year-old children and adults tested in a controlled<br> laboratory setting, and adults tested via online survey. Results demonstrate high correlations<br> for valence and arousal across settings. The comparison between children and adults also<br> revealed high correlations, suggesting that children at the age of 9 already display adult-like<br> behavior in their evaluation of emotion terms. A small difference was found for absolute<br> rating values of arousal, with children rating words less arousing than adults. Overall, using<br> adults’ norms in developmental studies on word processing seems to be a valid procedure.</p>
Testosterone amplifies the negative valence of an agonistic gestural display by exploiting receiver perceptual bias
<p>Many animals communicate by performing elaborate displays that are incredibly extravagant and wildly bizarre. So, how do these displays evolve? One idea is that innate sensory biases arbitrarily favor the emergence of certain display traits over others, leading to the design of an unusual display. Here, we study how physiological factors associated with signal production influence this process, a topic that has received almost no attention. We focus on a tropical frog, whose males compete for access to females by performing an elaborate waving display. Our results show that sex hormones like testosterone regulate specific display gestures that exploit a highly conserved perceptual system, evolved originally to detect "dangerous" stimuli in the environment. Accordingly, testosterone makes certain gestures likely appear more perilous to rivals during combat. This suggests that hormone action can interact with effects of sensory bias to create an evolutionary optimum that guides how display exaggeration unfolds.</p>
Stability of a Mixed-Valence Hydrous Iron-Rich Oxide: Implications for Water Storage and Dynamics in the Deep Lower Mantle
<p>The XRD datasets in Figure 1, Figure2A, Figure2B, Figure4A, Figure4B, Figure6A, and Figure6B.</p>
The valence electron affinity of uracil determined by anion cluster photoelectron spectroscopy
<p>Connor J. Clarke, E. Michi Burrow, Jan R. R. Verlet</p> <p> </p>
Datasets of the manuscript "Mixed-valence state in the dilute-impurity regime of La-substituted SmB6"
<p>You can find here the ARPES and XAS data used in the paper "Mixed-valence state in the dilute-impurity regime of La-substituted SmB6" by M. Zonno et al. . </p> <p>Data are in Igor Pro binary format.</p> <p>ARPESn5d_21eV and ARPESn5d_67eV are the ARPES n5d data for the two photon energies used. The corresponding Sm concentration scalings are found in ARPES_SmDoping_21eV and ARPES_SmDoping_67eV, respectively. </p> <p>XAS_07, XAS_13, XAS_20, XAS_30, XAS_70, XAS_90, XAS_97, XAS_100 are the XAS waves for the different Sm concentrations measured. The energy scaling is found in XAS_Energy. </p>
Data files for S. Malkaruge Costa et al., "Kekulé valence bond order in the honeycomb lattice optical Su-Schrieffer-Heeger model and its relevance to graphene"
<p>Data files for the paper <em>Kekulé valence bond order in the honeycomb lattice optical Su-Schrieffer-Heeger</em><br><em>model and its relevance to graphene </em>by Sohan Malkaruge Costa, Benjamin Cohen-Stead, and Steven Johnston. </p> <p>Reference: S. Malkaruge Costa, B. Cohen-Stead , and S. Johnston, Kekulé valence bond order in the honeycomb lattice optical Su-Schrieffer-Heeger<br>model and its relevance to graphene. Physical Review B <strong>110</strong>, 115130 (2024). </p> <p>https://journals.aps.org/prb/pdf/10.1103/PhysRevB.110.115130</p> <p>Preprint available at: https://arxiv.org/abs/2407.09366</p> <p>This work was supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, under Award Number DE-SC0022311. This research used resources of the Oak Ridge Leadership Computing Facility, a DOE Office of Science User Facility supported under Contract No. DE-AC05-00OR22725.</p> <p> </p>
Temporal emotional valence asymmetry influences the spatial grounding of TIME and VALENCE concepts
<p>This repository contains the data used for the statistical analyses in the "Temporal emotional valence asymmetry influences the spatial grounding of TIME and VALENCE concepts" manuscript</p>
Data set for Chemical bond analysis for the entire periodic table: Energy Decomposition and Natural Orbitals for Chemical Valence in the Four-Component Relativistic Framework
<p>Data related with the publication :Chemical bond analysis for the entire periodic table:<br> Energy Decomposition and Natural Orbitals for Chemical Valence in the Four-Component Relativistic Framework by Diego Sorbelli, Paola Belanzoni, Loriano Storchi, Olivia Bizzarri, Beatrice Bizzarri, Edoardo Mosconi and Leonardo Belpassi</p> <p>Input and data for:</p> <p>Tab.1 --> data in dir "w_dimer_AVDZ" and in dir "ADF/w_dimer".</p> <p>Tab.2 --> data in dir "Agalkyne" and in dir "ADF/Agalkyne"</p> <p>Tab.3 --> data in dir "TMC05ethene"<br> </p>
Negative Valence Brain Targets and Predictors of Anxiety and Depression Treatment
ClinicalTrials.gov study NCT01903447. IPD Sharing: Not stated. Countries: 1. Publications: 3.
VALENCE: Valsartan Versus Atenolol on Exercise Capacity in Hypertensive Overweight Postmenopausal Women
ClinicalTrials.gov study NCT00171132. IPD Sharing: Not stated. Countries: 2. Publications: 1.
Negative-Positive Valence Domains in Anxiety and Depression
ClinicalTrials.gov study NCT03310398. IPD Sharing: Not stated. Countries: 1. Publications: 3.
Testosterone amplifies the negative valence of an agonistic gestural display by exploiting receiver perceptual bias
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Data for: Valence opponency in peripheral olfactory processing
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.