Results 41 to 50 of about 30,102,116 (338)

Group-based emotion in group processes and intergroup relations

open access: yes, 2017
Group-based emotions are experienced as a result of group categorization and group identification. We first review the transformative idea that emotion can occur as a group-level phenomenon driven by group-level processes.
D. Mackie, Eliot R. Smith
semanticscholar   +1 more source

The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada

open access: yesPopulation Ecology, EarlyView.
We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley   +1 more source

Network topology drives population temporal variability in experimental habitat networks

open access: yesPopulation Ecology, EarlyView.
Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu   +3 more
wiley   +1 more source

Politicization in the Name of the Majority: The Role of Cultural, Economic, and Political Grievances

open access: yesJournal of Social and Political Psychology, 2018
The article reports two experiments that examined politicization in the name of the majority population and intergroup polarization as a function of perceived grievances of the majority population.
Bernd Simon   +2 more
doaj   +1 more source

occumb: An R package for site occupancy modeling of eDNA metabarcoding data

open access: yesPopulation Ecology, EarlyView.
This study introduces a new R package, occumb, for the convenient application of site occupancy modeling using environmental DNA (eDNA) metabarcoding data. We outline a data analysis workflow, including data setup, model fitting, model assessment, and comparison of potential study settings based on model predictions, all of which can be performed using
Keiichi Fukaya, Yuta Hasebe
wiley   +1 more source

Motivating Citizens to Participate in Public Policymaking: Identification, Trust and Cost-Benefit Analyses

open access: yesJournal of Social and Political Psychology, 2015
Under what conditions do citizens of nations and states comply with governmental requests to participate in public policymaking? Drawing on the dual pathway model of collective action (Stürmer & Simon, 2004) but with a focus on compliance with the status
Matteo Antonini   +4 more
doaj   +1 more source

Research on Grain Refinement of Sc and Zr Addition in an Al-Mg-Zn Alloy from Experiments and First-Principles Calculations

open access: yesMetals, 2023
The effect of trace Sc and Zr on grain refinement of Al-5.0Mg-3.0Zn as-cast alloy was investigated by optical microscopy and scanning electron microscopy with EDS.
Tianyou Zhang   +7 more
doaj   +1 more source

The dual nature of TDC – bridging dendritic and T cells in immunity

open access: yesFEBS Letters, EarlyView.
TDC are hematopoietic cells combining dendritic and T cell features. They reach secondary lymphoid organs (SLOs) and peripheral organs (liver and lungs) after FLT3‐dependent development in the bone marrow and maturation in the thymus. TDC are activated and enriched in SLOs upon viral infection, suggesting that they might play unique immune roles, since
Maria Nelli, Mirela Kuka
wiley   +1 more source

Effect of Catalyst Crystallinity on V-Based Selective Catalytic Reduction with Ammonia

open access: yesNanomaterials, 2021
In this study, we synthesized V2O5-WO3/TiO2 catalysts with different crystallinities via one-sided and isotropic heating methods. We then investigated the effects of the catalysts’ crystallinity on their acidity, surface species, and catalytic ...
Min Seong Lee   +7 more
doaj   +1 more source

Identifying change processes in group-based health behaviour-change interventions: development of the mechanisms of action in group-based interventions (MAGI) framework

open access: yesHealth Psychology Review, 2019
Group-based interventions are widely used to promote health-related behaviour change. While processes operating in groups have been extensively described, it remains unclear how behaviour change is generated in group-based health-related behaviour-change
A. Borek   +7 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy