Results 161 to 170 of about 856,870 (289)

Discovery of sexual dimorphism of the laryngeal sac in the common minke whale Balaenoptera acutorostrata

open access: yesThe Anatomical Record, Volume 309, Issue 2, Page 397-416, February 2026.
Abstract Mysticetes, or baleen whales, have an air sac on the ventral surface of the larynx known as the “laryngeal sac.” The primary hypothesis regarding this structure's function is that it is involved in sound production. However, several other functions have been proposed, including air recycling, air storage, and even buoyancy control.
Gen Nakamura   +7 more
wiley   +1 more source

CT and MRI Manifestations of Pancreatic Hemangioma: A Literature Review and a New Case Report

open access: yesClinical Case Reports, Volume 14, Issue 2, February 2026.
ABSTRACT Pancreatic hemangioma is an extremely rare benign tumor occurring in the pancreas. Preoperative diagnosis is challenging due to its lack of specificity in clinical manifestations and imaging examinations. A pancreatic lesion was found during physical examination of a 54‐year‐old woman who had no symptoms of abdominal discomfort.
Jing Zhang   +3 more
wiley   +1 more source

Neonatal Arnold–Chiari II Malformation: An Imaging‐Focused Case Report

open access: yesClinical Case Reports, Volume 14, Issue 2, February 2026.
ABSTRACT Arnold‐Chiari Malformation Type II (CM‐II) is a serious congenital hindbrain disorder marked by the displacement of the cerebellum and brainstem downwards through the foramen magnum. CM‐II is frequently linked with myelomeningocele and hydrocephalus.
Mohammad Alashqar   +8 more
wiley   +1 more source

Assessment of Dry Cathode Configuration in Anion Exchange Membrane Water Electrolysis: A Mini Review

open access: yesElectrochemical Science Advances, Volume 6, Issue 1, February 2026.
ABSTRACT Anion exchange membrane (AEM) electrolysis is one of the most promising water electrolysis technologies, combining the advantages of proton exchange membrane (PEM) electrolysis, such as high gas purity, high current densities and dynamic operation, while using cheap transition metal electrocatalysts known from alkaline water electrolysis (AWE).
Kiran Kiran   +5 more
wiley   +1 more source

A functional shunt in the umbilical cord: the role of coiling in solute and heat transfer. [PDF]

open access: yesJ R Soc Interface
Wan T   +4 more
europepmc   +1 more source

Dynamic pseudo‐continuous arterial spin labeling angiography using a 3D‐radial multi‐spoke spoiled gradient‐recalled sequence

open access: yesMagnetic Resonance in Medicine, Volume 95, Issue 2, Page 724-739, February 2026.
Abstract Purpose Accurate identification of arterial feeders and draining veins is critical for treatment decision‐making in patients with intracranial high‐flow vascular lesions. Currently available MRI sequences lack the temporal and spatial resolution needed for this task.
Andreas Petrovic   +6 more
wiley   +1 more source

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