Results 61 to 70 of about 210 (161)

Search and Passage Are Decoupled for Migrating Trout Kelts at Multi‐Exit Dam

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Longitudinal and lateral river connectivity have been drastically reduced over time, with hydropower development as a major driver of fragmentation. While fishways are widely implemented to support upstream migration, downstream passage remains a major challenge.
Halvor Kjærås   +5 more
wiley   +1 more source

Local labor market frictions and platform‐based entrepreneurship

open access: yesStrategic Entrepreneurship Journal, EarlyView.
Abstract Research Summary Building on prior research about the heterogeneous impact of labor shocks on individuals' propensity to start businesses, we explore how local labor market frictions affect individuals' selection into platform‐based entrepreneurship.
Ruiqing Cao, Yifan Lyu
wiley   +1 more source

Toward a theory of Bayesian experimentation in early‐stage ventures

open access: yesStrategic Entrepreneurship Journal, EarlyView.
Abstract Research Summary The entrepreneurship literature has established the benefits of experimentation but has paid comparatively little attention to its costs. We develop a Bayesian model to illustrate the entrepreneurial choice between direct and experimental entry.
Andrea Contigiani   +2 more
wiley   +1 more source

Who Takes High‐Earning CTE Pathways?

open access: yesSouthern Economic Journal, EarlyView.
ABSTRACT Wage gaps across demographic groups in the U.S. labor market are well documented. A key question is the degree to which group‐based sorting into high‐ versus low‐paying occupations reflects underlying preferences, versus structural barriers or prior educational experiences.
Celeste K. Carruthers   +6 more
wiley   +1 more source

Generative AI—the Transgression of Technology

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT This article offers a systems‐theoretical analysis of generative artificial intelligence (GenAI) grounded in Niklas Luhmann's sociology of technology. It addresses a central conceptual problem: How GenAI can be understood within a theoretical framework that has traditionally defined technology as a means of stabilising action through causal ...
Jesper Tække
wiley   +1 more source

Undergraduate Women Socially Develop Science Identities Through Everyday Talk and Recognition: A Mixed Methods Study

open access: yesJournal of Research in Science Teaching, EarlyView.
ABSTRACT Science identity is a key predictor of persistence in STEM. Although prior research has established the importance of social recognition for identity development, less is known about how recognition operates within informal, everyday interactions.
Jeanette Zambrano   +2 more
wiley   +1 more source

Phosphorylation coexists with O-GlcNAcylation in a plant virus protein and influences viral infection. [PDF]

open access: yesMol Plant Pathol, 2018
Martínez-Turiño S   +8 more
europepmc   +1 more source

Associations between transformational leadership, occupational stress and emotional exhaustion in UK veterinary professionals: A cross‐sectional study

open access: yesVeterinary Record, EarlyView.
Abstract Background Occupational stress and burnout are prevalent concerns within the UK veterinary profession. Within the job demands–resources (JD‐R) framework, occupational stress represents a job demand linked to emotional exhaustion (EE), while transformational leadership (TL) may function as an organisational resource.
Roanneth Slater‐Brown
wiley   +1 more source

Ectomycorrhizal community composition and extramatrical hyphal proportion predict soil carbon stocks at the landscape scale

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract While fungal composition has been linked to soil carbon at global scales, these patterns are often difficult to disentangle from broad climatic gradients and species range limits. To address this constraint, we tested which aspects of ectomycorrhizal community structure
Robert A. Barber   +14 more
wiley   +1 more source

Main Abstracts. [PDF]

open access: yesEur Stroke J, 2021
europepmc   +1 more source

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