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| http://dx.doi.org/10.4103/ijcm.IJCM_209_20 | DOI Listing |
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Obstacle contrast modulates gait behavior in younger and older adults.
Optom Vis Sci
January 2025
Indiana University School of Optometry, Bloomington, Indiana.
Purpose: This study investigated how obstacle contrast altered gait behavior of healthy younger and older adults.
Methods: Twenty normally sighted adults, 11 older (mean [standard deviation] age, 68.1 [5.
The perceptual primacy of feeling: Affectless visual machines explain a majority of variance in human visually evoked affect.
Proc Natl Acad Sci U S A
January 2025
Department of Psychology, City College, City University of New York, New York, NY 10031.
Looking at the world often involves not just seeing things, but feeling things. Modern feedforward machine vision systems that learn to perceive the world in the absence of active physiology, deliberative thought, or any form of feedback that resembles human affective experience offer tools to demystify the relationship between seeing and feeling, and to assess how much of visually evoked affective experiences may be a straightforward function of representation learning over natural image statistics. In this work, we deploy a diverse sample of 180 state-of-the-art deep neural network models trained only on canonical computer vision tasks to predict human ratings of arousal, valence, and beauty for images from multiple categories (objects, faces, landscapes, art) across two datasets.
View Article and Find Full Text PDFImpact of a community-based lifestyle intervention with initial sedentary reduction or physical activity increasing goals on self-reported health-related quality of life.
Transl Behav Med
January 2025
University of Pittsburgh School of Public Health, Department of Epidemiology, Pittsburgh, PA, USA.
Background: In previous efforts, health-related quality of life (HRQoL) improved for individuals at high risk of type 2 diabetes and cardiovascular disease after participation in community-based lifestyle interventions (LI) with a moderate-to-vigorous physical activity (MVPA) movement goal.
Purpose: It is unknown whether HRQoL improves with LI when the primary movement goal is to reduce sedentary behavior. HRQoL changes were examined among adults with overweight and prediabetes and/or metabolic syndrome randomized to a 12-month Diabetes Prevention Program-based Group Lifestyle Balance (DPP-GLB) community LI work with goals of weight-loss and either increasing MVPA (DPP-GLB) or reducing sedentary time (GLB-SED).
A cross-sectional survey of psychiatrists' experiences of using telepsychiatry during the COVID-19 pandemic and the relationship with burnout in selected high, middle, and low-income countries.
Int J Soc Psychiatry
January 2025
Department of Neurology and Psychiatry, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
Background: The COVID-19 pandemic necessitated substantial modifications in the delivery of patient care on a global scale. Telemedicine-based care services were implemented worldwide to maximize access to healthcare systems.
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Molecular-Scale Insights into the Heterogeneous Interactions between an -Terphenyl Isocyanide Ligand and Noble Metal Nanoparticles.
Nano Lett
January 2025
Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093-0309, United States.
The structural and chemical properties of metal nanoparticles are often dictated by their interactions with molecular ligand shells. These interactions are highly material-specific and can vary significantly even among elements within the same group or materials with similar crystal structure. In this study, we surveyed the heterogeneous interactions between an -terphenyl isocyanide ligand and Au and Ag nanoparticles (NPs) at the single-molecule limit.
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