Results 181 to 190 of about 48,024 (205)

A critical reappraisal of the carotid sinus and carotid bulb: Distinguishing neurohistological function from vascular geometry

open access: yesThe Anatomical Record, EarlyView.
This review redefines the carotid bulb (CB) as a variable geometric dilation shaped by hemodynamics and the carotid sinus (CS) as a conserved neurohistological baroreceptor field. Distinguishing these entities clarifies a century of anatomical confusion and links geometry, neurohistology, and clinical interpretation within a unified framework ...
Răzvan Costin Tudose   +2 more
wiley   +1 more source

Nasal soft‐tissue anatomy of Triceratops and other horned dinosaurs

open access: yesThe Anatomical Record, EarlyView.
Abstract Although ceratopsid dinosaurs possess a characteristically hypertrophied narial region, soft‐tissue anatomy associated with such a skeletal structure and their biological significance remain poorly understood. The present study provides the first comprehensive hypothesis on the soft‐tissue anatomy in the ceratopsid rostrum based on the Extant ...
Seishiro Tada   +5 more
wiley   +1 more source

Characterization of the extracellular matrix from human and dog umbilical cords

open access: yesThe Anatomical Record, EarlyView.
Abstract The extracellular matrix is important for maintaining tissue morphogenesis and homeostasis; it can also be used as a biomaterial for the production of biological scaffolds. Particularly, the umbilical cord has shown potential in the production of scaffolds for small‐diameter vessels.
Ana Carla Mendonça   +6 more
wiley   +1 more source

The Devil Is in the Detail: Tasmanian Devil and Tasmanian Tiger Paintings From Awunbarna and Injalak Hill, Northern Territory, Australia

open access: yesArchaeology in Oceania, EarlyView.
ABSTRACT Both the Tasmanian devil (Sarcophilus harrisii) and the Tasmanian tiger (Thylacinus cynocephalus) are believed to have become extinct on the Australian mainland about 3000 years ago. However, until now there were only 23 known rock art depictions of the Tasmanian devil and about 150 Tasmanian tiger paintings and petroglyphs, mostly at rock art
Paul S. C. Taçon   +4 more
wiley   +1 more source

Histological Characterization and Comparative Transcriptomic Analysis of Gonads During Early Sex Differentiation in the Northern Snakehead (Channa argus)

open access: yesAnimal Research and One Health, EarlyView.
This study delineates the early sex differentiation timeline in the northern snakehead (Channa argus). These findings provide a foundation for future sex‐control breeding in this economically important species. ABSTRACT The northern snakehead (Channa argus) is an economically important aquaculture species in China.
Chaonan Sun   +6 more
wiley   +1 more source

“Hidden” Landscape of Prehistoric Burial Monuments: The Use of Remote Sensing in the Detection of Neolithic Long Barrows in Bohemia (Czech Republic)

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT Neolithic long barrows are among the earliest monumental structures in Europe, yet in many parts of Central Europe their surface expression has been largely erased by long‐term agricultural activity. This study evaluates the potential of integrated remote sensing approaches for identifying and contextualizing long barrows and associated ...
Petr Krištuf   +5 more
wiley   +1 more source

Per‐ and Polyfluoroalkyl Substances and Hand Osteoarthritis: Data From the Osteoarthritis Initiative

open access: yesArthritis &Rheumatology, EarlyView.
Objective To explore whether biologic levels of specific per‐ and polyfluoroalkyl substances (PFAS) and a mixture of PFAS—reflecting the overall effect and accounting for correlations among PFAS—relate to incident hand osteoarthritis (HOA) and progression.
Jeffrey B. Driban   +14 more
wiley   +1 more source
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Adaptive spatial planning of protected area network for conserving the Himalayan brown bear

Science of the Total Environment, 2021
Tanoy Mukherjee   +2 more
exaly  

Linking landscape structure and vegetation productivity with nut consumption by the Cantabrian brown bear during hyperphagia

Science of the Total Environment, 2022
José Carlos Pérez-Girón   +1 more
exaly  

The Gut Microbiota Modulates Energy Metabolism in the Hibernating Brown Bear Ursus arctos

Cell Reports, 2016
Felix Sommer   +2 more
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