6,326 results match your criteria: "Eoetvoes Lorand University.[Affiliation]"
Biol Psychol
November 2024
Institute of Cognitive Neuroscience and Psychology, HUN-REN Research Centre for Natural Sciences, Magyar tudósok körútja 2, Budapest H-1117, Hungary. Electronic address:
Visual mismatch negativity (vMMN), the difference between the event-related potentials (ERPs) to repeated (standard) events and changing (deviant) events, can be caused either by diminished activity to the repeated ones (stimulus-specific adaptation, SSA), increased activity to the new ones, or both effects. To determine which of these effects contribute to the emergence of vMMN, we investigated the effect of repetition on visual ERPs. To this end, we measured electrical brain activity to task-irrelevant stimuli both in case of stimulus onset (continuously present objects, ON-events) and stimulus offset (frequently or infrequently disappearing parts of the objects, OFF-events).
View Article and Find Full Text PDFJ Funct Morphol Kinesiol
October 2024
Institute of Psychology, University of Debrecen, 4032 Debrecen, Hungary.
Sport persistence can be coded as an indicator of sport performance and commitment, incorporating personality traits such as resilience, adaptive coping, and positive personality traits. Thus, athletes do not merely persist in sporting activities but are qualitatively committed to them. In the present research, we used a qualitative methodology to investigate the factors underlying sport persistence, using Bronfenbrenner's socio-ecological model.
View Article and Find Full Text PDFGraphs Comb
November 2024
ELTE Eötvös Loránd University and Alfréd Rényi Institute of Mathematics, Budapest, Hungary.
We exhibit a 5-uniform hypergraph that has no polychromatic 3-coloring, but all its restricted subhypergraphs with edges of size at least 3 are 2-colorable. This disproves a bold conjecture of Keszegh and the author, and can be considered as the first step to understand polychromatic colorings of hereditary hypergraph families better since the seminal work of Berge. We also show that our method cannot give hypergraphs of arbitrary high uniformity, and mention some connections to panchromatic colorings.
View Article and Find Full Text PDFJ Am Acad Child Adolesc Psychiatry
November 2024
University of Greenwich in London, United Kingdom; FHNW University of Applied Sciences and Arts Northwestern Switzerland, Switzerland; University of Texas Health Science Center, Houston, United States; Zucker Hillside Hospital, Northwell Health, and the Feinstein Institutes for Medical Research, New York. Electronic address:
Objective: To identify the COVID-19 pandemic impact on well-being/mental health, coping strategies, and risk factors in adolescents worldwide.
Method: This study was based on an anonymous online multi-national/multi-language survey in the general population (representative/weighted non-representative samples, 14-17 years of age), measuring change in well-being (World Health Organization-Five Well-Being Index [WHO-5]/range = 0-100) and psychopathology (validated composite P-score/range = 0-100), WHO-5 <50 and <29, pre- vs during COVID-19 pandemic (April 26, 2020-June 26, 2022). Coping strategies and 9 a priori- defined individual/cumulative risk factors were measured.
The first search for soft unclustered energy patterns (SUEPs) is performed using an integrated luminosity of 138 fb^{-1} of proton-proton collision data at sqrt[s]=13 TeV, collected in 2016-2018 by the CMS detector at the LHC. Such SUEPs are predicted by hidden valley models with a new, confining force with a large 't Hooft coupling. In events with boosted topologies, selected by high-threshold hadronic triggers, the multiplicity and sphericity of clustered tracks are used to reject the background from standard model quantum chromodynamics.
View Article and Find Full Text PDFJ Behav Addict
December 2024
2Institute of Psychology, University of Lausanne, Lausanne, Switzerland.
In their study, Stavropoulos et al. (2023) capitalized on supervised machine learning and a longitudinal design and reported that the User-Avatar Bond could be accurately employed to detect Gaming Disorder (GD) risk in a community sample of gamers. The authors suggested that the User-Avatar Bond is a "digital phenotype" that could be used as a diagnostic indicator for GD risk.
View Article and Find Full Text PDFSci Rep
November 2024
Sport Sciences and Diagnostic Research Centre, Hungarian Handball Federation, Budapest, 1103, Hungary.
The relationship between structural and functional of parameters of skeletal muscles in young athletes needs further observations. The analyses of their age-group differences, sexual dimorphism, asymmetry characteristics in body regions, in sports having different pattern of physical loading could serve important information in this topic. 175 elite Hungarian handball players aged between 14 and 21 years were examined in 2023.
View Article and Find Full Text PDFCogn Process
November 2024
MTA-ELTE "Lendület" (Momentum) Social Minds Research Group, Institute of Psychology, ELTE Eötvös Loránd University, Izabella Street 46, Budapest, 1064, Hungary.
Humans demonstrate spontaneous sensitivity to other people's perspectives on object identities in online tasks. Evidence shows that this not only involves representing the mere discrepancy between perspectives, but the content of such perspectives as well (level-2 perspective taking/L2PT). However, this evidence comes from studies using culturally grounded symbols which leaves open the possibility that having extensive, easily accessible background knowledge about an object is necessary for the L2PT effect.
View Article and Find Full Text PDFPathologie (Heidelb)
November 2024
Department of Biological Physics, Eötvös Loránd University, Pázmány Péter Sétány 1/a, 1117, Budapest, Hungary.
Environ Int
December 2024
Institute of Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain. Electronic address:
There is a body of evidence that ultrafine particles (UFP, those with diameters ≤ 100 nm) might have significant impacts on health. Accordingly, identifying sources of UFP is essential to develop abatement policies. This study focuses on urban Europe, and aims at identifying sources and quantifying their contributions to particle number size distribution (PNSD) using receptor modelling (Positive Matrix Factorization, PMF), and evaluating long-term trends of these source contributions using the non-parametric Theil-Sen's method.
View Article and Find Full Text PDFElife
November 2024
Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, Budapest, Hungary.
Carbohydr Polym
January 2025
Department of Pharmacognosy, Faculty of Pharmacy, Semmelweis University, Üllői út. 26, 1085 Budapest, Hungary; Integrative Health and Environmental Analysis Research Laboratory, Department of Analytical Chemistry, Institute of Chemistry, ELTE Eötvös Loránd University, Pázmány Péter sétány 1/a, 1117 Budapest, Hungary. Electronic address:
Sugammadex (SGM) is the first cyclodextrin (CD)-based selective relaxant binding agent. We investigated its ability to capture natural aminosteroid phytotoxins, and assessed its potential as an antidote for intoxication. Solasodine (SS), a toxic alkaloid from the Solanaceae family, was chosen as the model compound.
View Article and Find Full Text PDFJ Sex Res
November 2024
Institute for Behavioural Addictions, Sigmund Freud University Vienna.
Sexual desire is a complex construct with important implications for sexual functioning and well-being. In this research, we translated the Sexual Desire Inventory (SDI-2), a widely used scale for assessing sexual (desire), into 25 languages from English and used data from the International Sex Survey (ISS) to (a) investigate its psychometric properties (i.e.
View Article and Find Full Text PDFAutism
November 2024
Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary.
Being a father of an autistic son is a profound and complex experience. Fathers adapt to their autistic sons' unique needs and are always in search of services to ease uncertainties about their sons' present and future. We interviewed 10 Hungarian fathers who have adult-aged autistic children.
View Article and Find Full Text PDFBMC Ecol Evol
November 2024
HUN-REN Alfréd Rényi Institute of Mathematics, Reáltanoda u. 13-15, Budapest, H-1085, Hungary.
Background: We focus on Haldane's familial selection in monogamous families in a diploid population, where the survival probability of each sibling is determined by altruistic food sharing with its siblings during starvation. An autosomal recessive-dominant or intermediate allele pair uniquely determines the altruistic or selfish behavior, which are coded by homozygotes. We focus on the case when additive cost and benefit functions determine the survival probability of each full sibling.
View Article and Find Full Text PDFHeliyon
November 2024
Eötvös Loránd University, Faculty of Science, Department of Environmental and Landscape Geography. Budapest, Hungary. H-1117, Budapest, Pázmány Peter Sétány 1/A, Hungary.
Hungary relies heavily on fossil and nuclear fuel imports from Russia. An urgent challenge is to develop a more sustainable and more independent energy system. There is a 2019 and a 2023 (draft) version of the National Energy and Climate Plan (NECP) but they arguably do not follow this direction.
View Article and Find Full Text PDFBiodivers Data J
November 2024
University of the Azores, cE3c- Centre for Ecology, Evolution and Environmental Changes/Azorean Biodiversity Group, CHANGE - Global Change and Sustainability Institute, School of Agricultural and Environmental Sciences, Rua Capitão João d´Ávila, Pico da Urze, 9700-042, Angra do Heroísmo, Azores, Portugal University of the Azores, cE3c- Centre for Ecology, Evolution and Environmental Changes/Azorean Biodiversity Group, CHANGE - Global Change and Sustainability Institute, School of Agricultural and Environmental Sciences, Rua Capitão João d´Ávila, Pico da Urze, 9700-042 Angra do Heroísmo, Azores Portugal.
The knowledge on taxonomic diversity of arthropods is key to better understanding the biodiversity patterns and processes and guiding sustainable conservation strategies and practices. In the Azores, terrestrial arthropods are relatively well-inventoried following the publication of comprehensive checklists that have been regularly updated. Nevertheless, every year, new species are found as a result of new arrivals to the Archipelago and from addressing specific taxonomic lacunae.
View Article and Find Full Text PDFBr J Soc Psychol
January 2025
Massey University, Auckland, New Zealand.
In Eastern Europe, collective victim beliefs have become integral elements of national ideologies, especially amid rising geopolitical polarization. In this study, we investigated how exclusive victimhood was related to geopolitical attitudes in Hungary and Serbia. The study involved Serbian (N = 630) and Hungarian (N = 471) adult national samples stratified by gender, age, political orientation, and place of residence.
View Article and Find Full Text PDFSci Rep
November 2024
HUN-REN-ELTE-PPKE Adolescent Development Research Group, Budapest, 1088, Hungary.
A positive association between pubertal maturity as assessed by skeletal development, and specific cognitive abilities has recently been demonstrated in a cohort of adolescent girls. The current study explores the impact of chronological age and relative pubertal maturity on executive function within the same cohort. Relative maturity, determined by the difference between chronological age and skeletal age, establishes the criteria for enrolling participants into average, advanced, or delayed relative maturity subgroups.
View Article and Find Full Text PDFSpace Sci Rev
November 2024
Institute for Geochemistry and Petrology, ETH Zürich, 8092 Zurich, Switzerland.
We provide an overview of the isotopic signatures of presolar supernova grains, specifically focusing on Ti-containing grains with robustly inferred supernova origins and their implications for nucleosynthesis and mixing mechanisms in supernovae. Recent technique advancements have enabled the differentiation between radiogenic (from Ti decay) and nonradiogenic Ca excesses in presolar grains, made possible by enhanced spatial resolution of Ca-Ti isotope analyses with the Cameca NanoSIMS (Nano-scale Secondary Ion Mass Spectrometer) instrument. Within the context of presolar supernova grain data, we discuss () the production of Ti in supernovae and the impact of interstellar medium heterogeneities on the galactic chemical evolution of Ca/Ca, () the nucleosynthesis processes of neutron bursts and explosive H-burning in Type II supernovae, and () challenges in identifying the progenitor supernovae for Cr-rich presolar nanospinel grains.
View Article and Find Full Text PDFSci Rep
November 2024
Department of Ethology, Eötvös Loránd University, Pázmány P. s 1c, 1117, Budapest, Hungary.
Shape bias, the tendency to link the meaning of words to the shape of objects, is a widely investigated phenomenon, but the extent to which it is linked to vocabulary acquisition and/or to tool using is controversial. Understanding how non-human animals generalize the properties of objects can provide insights into the evolutionary processes and cognitive mechanisms that influence this bias. We investigated object generalization in dogs, focusing on their tendency to attend to shape or texture in a two-way choice task.
View Article and Find Full Text PDFJ Phys Chem A
December 2024
Laboratory of Theoretical Chemistry, Institute of Chemistry, ELTE Eötvös Loránd University, Pázmány Péter stny. 1/A, Budapest H-1117, Hungary.
One of the most important areas of application for equation-of-motion coupled-cluster (EOM-CC) theory is the prediction, simulation, and analysis of various types of electronic spectra. In this work, the EOM-CC method for ionized states, known as EOM-IP-CC, is applied to the closely lying and coupled pair of states of the ozone cation─ and ─using highly accurate treatments including up to the full single, double, triple, and quadruple excitations (EOM-IP-CCSDTQ). Combined with a venerable and powerful method for calculating vibronic spectra from the Hamiltonian produced by EOM-IP-CC calculations, the simulations yield a spectrum that is in good agreement with the photoelectron spectrum of ozone.
View Article and Find Full Text PDFNature
November 2024
GSI Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt, Germany.
Appl Neuropsychol Adult
November 2024
Institute of Psychology, ELTE Eötvös Loránd University, Budapest, Hungary.
Though previous research yielded inconsistent results, studies suggest an association between frontal alpha asymmetry (FAA), mood, and self-regulation. This inconsistency may be explained by the heterogeneity of experimental protocols and sample characteristics such as the baseline level of distress. The aim of the study was to gain a better understanding of the relationship between FAA and self-report measurements of depression, anxiety, stress, and self-regulation.
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