Results 41 to 50 of about 4,618 (252)

Beyond mammals: the evolution of chewing and other forms of oropharyngeal food processing in vertebrates

open access: yesBiological Reviews, EarlyView.
ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz   +6 more
wiley   +1 more source

Susceptibility of Carrion Crows to Experimental Infection with Lineage 1 and 2 West Nile Viruses

open access: yesEmerging Infectious Diseases, 2015
West Nile virus (WNV) outbreaks in North America have been characterized by substantial die-offs of American crows (Corvus brachyrhynchos). In contrast, a low incidence of bird deaths has been observed during WNV epidemic activity in Europe.
Stephanie M. Lim   +9 more
doaj   +1 more source

Positional Relationship Between the Orbicularis Oculi and Zygomaticus Complex Muscles by Ultrasonography: New Anatomical Insights for Crow's Feet Injection

open access: yesClinical Anatomy, EarlyView.
ABSTRACT The orbicularis oculi muscle (OOc) is strongly associated with facial aging as its contraction causes the formation of crow's feet. Botulinum neurotoxin (BoNT) injection is a representative treatment targeting muscle. The aim of this study was to demonstrate the anatomical relationship between the OOc and the zygomaticus complex muscles, and ...
Jiong‐Zhen Piao   +3 more
wiley   +1 more source

American crows that excel at tool use activate neural circuits distinct from less talented individuals

open access: yesNature Communications, 2023
Tools enable animals to exploit and command new resources. However, the neural circuits underpinning tool use and how neural activity varies with an animal’s tool proficiency, are only known for humans and some other primates.
LomaJohn T. Pendergraft   +4 more
doaj   +1 more source

New Caledonian crows keep ‘valuable’ hooked tools safer than basic non-hooked tools

open access: yeseLife, 2021
The temporary storage and re-use of tools can significantly enhance foraging efficiency. New Caledonian crows in one of our study populations use two types of stick tools – hooked and non-hooked – which differ in raw material, manufacture costs, and ...
Barbara C Klump   +2 more
doaj   +1 more source

How Changing Narratives About the Future Shape Policymaking for the Long Term

open access: yesEuropean Policy Analysis, EarlyView.
ABSTRACT How can we explain decisions by governments to engage in policy investments—accepting short‐term costs in return for anticipated gains in the longer term—after previously sustaining the status quo? Our article examines the role of narratives in changing expectations about the future as a key driver of intertemporal policymaking. In light of an
Pieter Tuytens, Charlotte Haberstroh
wiley   +1 more source

A Systematic Scoping Review of Factors Contributing to Loss of Control Eating During Pregnancy

open access: yesEuropean Eating Disorders Review, EarlyView.
ABSTRACT Objective Evidence suggests loss of control eating (LOC) during pregnancy is prevalent and linked to adverse health consequences for birthing individuals and their offspring; however, factors underlying risk for prenatal LOC remain unclear.
Riley J. Jouppi   +3 more
wiley   +1 more source

Characteristics, Motivators, and Enablers of Educators Who Earn Many Micro‐Credentials

open access: yesFuture in Educational Research, EarlyView.
ABSTRACT This study explores the characteristics, motivators, and enablers of US educators, who earned more than ten micro‐credentials. Although research exists on attitudes and motivators associated with educators newly engaging with micro‐credentials, it lacks insights into learners earning many micro‐credentials.
Marilys Galindo   +1 more
wiley   +1 more source

A Preliminary Assessment of Noise‐Related Impacts From the Urban‐Invasive Johnstone's Whistling Frog (Eleutherodactylus johnstonei) 城市入侵物种约翰斯通鸣蛙 (Eleutherodactylus johnstonei) 引起的噪声影响初步评估 Una evaluación preliminar de los impactos relacionados con el ruido de la rana silbadora de Johnstone (Eleutherodactylus johnstonei), especie urbana invasora

open access: yesIntegrative Conservation, EarlyView.
The Johnstone's whistling frog is an invasive species whose loud night‐time calls may affect human health and well‐being. Our study in Cali, Colombia, combined fieldwork and online surveys to assess its urban occupancy, density, and potential health impacts.
Rubén Darío Palacio, Sumana Goli
wiley   +1 more source

Fostering Inclusive Excellence: Reimagining Oral Science Research and Admissions to Advance Dentistry During Perilous Times

open access: yesJournal of Dental Education, EarlyView.
ABSTRACT Purpose: Recent shifts in public policy and legislation have aimed to dismantle progress toward racial equity in the United States, especially within the realm of education. Dental education institutions are responsible for cultivating the oral healthcare workforce of the future, but their ability to meet the growing dental burden is hampered ...
RK, JB, YK, DG
wiley   +1 more source

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