Results 71 to 80 of about 304,489 (189)

The genus Thelypteris (Thelypteridaceae, Polypodiopsida) in the state of Mato Grosso, Brazil, II. Subgenera Amauropelta (Kunze) A.R. Sm., Cyclosorus (Link) C.V. Morton and Steiropteris (C. Chr.) K. Iwats. [PDF]

open access: yes, 2013
The family Thelypteridaceae presents considerable species richness throughout the hillside forests and coastal plains of Brazil, as well as in the forests of its southern plateau.
Kieling-Rubio, Maria Angélica   +2 more
core   +4 more sources

Esophageal Perforation Following C4–C6 Anterior Cervical Corpectomy With Anterior Plate Fixation: A Rare but Life‐Threatening Complication Requiring Surgical Repair

open access: yesClinical Case Reports, Volume 14, Issue 1, January 2026.
ABSTRACT Anterior cervical corpectomy and fusion (ACCF) with anterior plate fixation is a common procedure for cervical spine trauma. Although generally safe, it carries a risk of esophageal perforation—a rare but potentially fatal complication.
Maisam Gharayba   +6 more
wiley   +1 more source

Focal Spot, Fall/Winter 1989 [PDF]

open access: yes, 1989
https://digitalcommons.wustl.edu/focal_spot_archives/1053/thumbnail ...

core   +1 more source

A Case of Cerebral Air Embolization During Robot‐Assisted Partial Nephrectomy via a Retroperitoneal Approach for the Patient With Renal Cell Carcinoma

open access: yesIJU Case Reports, Volume 9, Issue 1, January 2026.
ABSTRACT Introduction Cerebral air embolism accompanied by right‐to‐left shunt through the venous system during Robot‐assisted partial nephrectomy (RAPN) is regarded as a rare occurrence, with a high mortality rate. Case Presentation A case of a 77‐year‐old man with renal cell carcinoma who developed cerebral air embolism during right retroperitoneal ...
Takashi Matsumoto   +10 more
wiley   +1 more source

New and interesting records of Brazilian bryophytes [PDF]

open access: yes, 1999
This paper presents data on morphology, ecology and distribution of 16 species of bryophytes collected in Pernambuco, Brazil, that are interesting floristic records. Notothylasorbicularis (Schwein.) Sull.
Costa, Denise Pinheiro da   +4 more
core  

The Role of Viral and Bacterial Infections in the Etiology of Behçet's Disease

open access: yesJournal of Clinical Laboratory Analysis, Volume 40, Issue 1, January 2026.
Bacterial and viral pathogens may play a key role in Behçet's disease (BD) pathogenesis by triggering autoimmunity, molecular mimicry, or microbiome disruption. These infectious agents could initiate inflammatory pathways, contributing to BD's diverse clinical manifestations.
Mohsen Moghoofei   +4 more
wiley   +1 more source

Focal Spot, Fall/Winter 1992 [PDF]

open access: yes, 1992
https://digitalcommons.wustl.edu/focal_spot_archives/1062/thumbnail ...

core   +1 more source

Increases in cardiac vagal modulation following muscle mechanoreflex activation via passive calf stretch: Impact of interindividual differences

open access: yesExperimental Physiology, Volume 111, Issue 1, Page 167-178, 1 January 2026.
Abstract Muscle mechanoreflex is crucial to cardiac vagal modulation during exercise and can be activated during passive calf stretch. Herein, we aimed to determine whether cardiac vagal modulation following a single session of passive stretch is linked to interindividual cardiac vagal responses at the onset of passive calf muscle stretching in healthy
Georgia C. S. Lehnen   +6 more
wiley   +1 more source

Aortic and cardiovascular remodelling after thoracic endovascular aortic repair for blunt traumatic aortic injury in younger patients: A narrative review of physiological and clinical outcomes

open access: yesExperimental Physiology, Volume 111, Issue 1, Page 43-53, 1 January 2026.
Abstract Blunt traumatic aortic injury (BTAI) is severe, often fatal in younger populations due to high‐energy deceleration mechanisms. Thoracic endovascular aortic repair (TEVAR) has revolutionised BTAI treatment, surpassing the previously standard open surgical repair in mortality and complication rates.
Marco David Bokobza De la Rosa   +8 more
wiley   +1 more source

Physiology of nitrogen: A life or death matter

open access: yesExperimental Physiology, Volume 111, Issue 1, Page 270-282, 1 January 2026.
Abstract With each breath, four out of every five molecules we inspire are nitrogen (N2), since this gas constitutes ∼80% of the atmospheric air that surrounds us. Despite its abundance and unlike molecular oxygen, N2 has traditionally held less appeal among physiologists given its lack of reactivity and corresponding inability to support combustion or
Damian M. Bailey   +2 more
wiley   +1 more source

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