Results 161 to 170 of about 700,093 (271)

Network Structure and the Efficiency Gains from Mergers: Evidence from U.S. Freight Railroads

open access: yesThe RAND Journal of Economics, EarlyView.
ABSTRACT The trade‐off between market power and efficiency gains is central to antitrust analyses of mergers, but empirical evidence quantifying efficiencies remains limited. Using transaction‐level data from U.S. freight railroads (1985–2005), this article quantifies merger‐induced cost efficiencies, driven mainly by eliminating inter‐railroad ...
Yanyou Chen
wiley   +1 more source

Effects of achieving simple disease activity index remission on joint space outcomes progression in early rheumatoid arthritis: an exploratory study using high-resolution peripheral quantitative computed tomography. [PDF]

open access: yesTher Adv Musculoskelet Dis
Wu Q   +15 more
europepmc   +1 more source

Coping With Changing Skill Requirements: Does Disaffirmation Versus Affirmation Affect Auditors' Reliance on AI‐Supported Advice From Specialists? Composer avec l'évolution des aptitudes requises : la dévalorisation (par rapport à l'affirmation) influence‐t‐elle le recours des auditeurs aux conseils de spécialistes qui s'appuient sur l'IA ?

open access: yesContemporary Accounting Research, EarlyView.
ABSTRACT The digital evolution in auditing has triggered a rapid shift in auditors' required skill sets, with audit firms heavily investing in and extolling advanced data analytics and artificial intelligence (AI) capabilities. However, this strong emphasis on newly required digital skills can lead many experienced auditors, who perceive these ...
Mark E. Peecher   +3 more
wiley   +1 more source

Correction: A meta-analysis of the effects of mindfulness meditation training on self-reported interoception. [PDF]

open access: yesSci Rep
Treves IN   +9 more
europepmc   +1 more source

Reintroduction of an Endangered Butterfly, the Mottled Duskywing (Erynnis martialis)

open access: yesAnimal Conservation, EarlyView.
We reintroduced Mottled Duskywing (Erynnis martialis), an endangered skipper butterfly, at different life‐stages to restored oak savanna habitat in Ontario, Canada and then performed intensive post‐release monitoring. Our results show that, at one of three sites, a population was established within two years of initiating releases and that pupae and ...
Michelle Polley   +7 more
wiley   +1 more source

Giant internal carotid artery aneurysm at lacerum segment: A case report. [PDF]

open access: yesRadiol Case Rep
Ximena RS   +3 more
europepmc   +1 more source

Phylogenetically‐Informed Crayfish Conservation in the Face of Climate Change

open access: yesAnimal Conservation, EarlyView.
Crayfish are a vital part of freshwater ecosystems, yet one third of assessed species are threatened with extinction, and almost 90% are highly sensitive to climate change. In this study, we produced a phylogenetically‐informed species prioritisation for crayfish conservation and explored the impacts of projected climate change scenarios on crayfish ...
Sebastian Pipins   +6 more
wiley   +1 more source

Annual flower strips under the ‘Sweden Blossom’ initiative – how do they perform for pollinators, natural enemies and herbivores?

open access: yesAgricultural and Forest Entomology, EarlyView.
Pollinator‐targeted annual flower strips increase abundances of pollinators but also natural enemies and herbivores. Natural enemies and herbivores disperse in a taxon‐specific manner into nearby crops. Pest control by ground‐dwellers slightly increases in crop areas near the flower strips.
Neus Rodríguez‐Gasol   +6 more
wiley   +1 more source

Social media use, smoking expectancies, and nicotine experimentation in early adolescents: A prospective cohort study

open access: yesThe American Journal on Addictions, EarlyView.
Abstract Background and Objectives Social media exposure may influence early nicotine experimentation, a behavior linked to later nicotine dependence and health risks. Few studies have examined the role of smoking expectancies (i.e., beliefs about the anticipated positive or negative effects of nicotine) as a pathway underlying this association ...
Jason M. Nagata   +11 more
wiley   +1 more source

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