Results 41 to 50 of about 4,566 (182)

New craniodental materials of Falcarius utahensis (Theropoda: Therizinosauria) reveal patterns of intraspecific variation and cranial evolution in early coelurosaurians

open access: yesThe Anatomical Record, Volume 309, Issue 8, Page 1995-2048, August 2026.
Abstract Despite documented ecomorphological shifts toward an herbivorous diet in several coelurosaurian lineages, the evolutionary tempo and mode of these changes remain poorly understood, hampered by sparse cranial materials for early representatives of major clades. This is particularly true for Therizinosauria, with representative crania best known
William J. Freimuth, Lindsay E. Zanno
wiley   +1 more source

Applied Endoscopic Anatomical Evaluation of the Lacrimal Sac [PDF]

open access: yesIranian Journal of Otorhinolaryngology, 2015
Introduction: Dacryocystorhinostomy (DCR), a popular surgical procedure, has been performed using an endoscopic approach over recent years. Excellent anatomical knowledge is required for this endoscopic surgical approach.
Seyyed Mostafa Hashemi   +4 more
doaj  

Advances in Smart Wearable Biosensors for Non‐Invasive and Microneedle‐Based Health Monitoring: A Physiological Fluids‐Based Approach

open access: yesSmall Structures, Volume 7, Issue 8, August 2026.
This review highlights recent advancements in smart wearable biosensors for non‐invasive, microneedle‐based health monitoring via physiological fluids. It focuses on functional materials, biomarker detection strategies, sensor integration and validation methods.
Shuva Bhowmik, Azam Ali
wiley   +1 more source

Chronic lymphocytic leukemia presenting with acute dacryocystitis as the initial symptom: a case report and literature review

open access: yesYanke Xuebao
Acute dacryocystitis often results from the acute attack exacerbation of chronic dacryocystitis. Typical symptoms include those of chronic dacryocystitis, such as persistent tearing, increased abnormal secretions, as well secondary manifestations of ...
WU Siqi, MO Ya
doaj   +1 more source

Comparative endocranial anatomy in the crocodylians Leidyosuchus canadensis and Stangerochampsa mccabei from the upper Cretaceous of Alberta, Canada

open access: yesJournal of Anatomy, Volume 249, Issue 2, Page 264-291, August 2026.
Leidyosuchus canadensis and Stangerochampsa mccabei share endocranial features such as posterior projection of a neurovascular canal in the maxilla and a paratympanic sinus system most similar to those of small‐bodied and young extant crocodylians, suggesting that these pedomorphic features may reflect the ancestral crocodylian condition.
G. Donzé   +4 more
wiley   +1 more source

Endoscopic dacryocystorhinostomy [PDF]

open access: yesVojnosanitetski Pregled, 2010
Background/Aim. Intensive epiphora (lacrimal apparatus disease) can make difficult daily routine and cause ocular refraction disturbances. In most cases ethiology is unknown, rarely occurs after nose surgical procedures, face fractures, in Wegener ...
Milojević Milanko   +4 more
doaj   +1 more source

Micro‐CT informed cranial anatomy of the early rhynchosaur Howesia browni, with implications for rhynchosaur skull evolution

open access: yesPapers in Palaeontology, Volume 12, Issue 4, July/August 2026.
Abstract Rhynchosaurs are unusual archosauromorph reptiles that lived between the Induan and early Norian (Early to early Late Triassic). They are characterized by their stocky build and broad skull with a beak‐like premaxilla. This rather charismatic configuration is most clearly expressed in Late Triassic hyperodapedontine rhynchosaurids.
Stephan N. F. Spiekman   +6 more
wiley   +1 more source

A giant plagiosaurid temnospondyl from Bjørnøya (Svalbard, Norway) and the origin of the plagiosaurid body plan

open access: yesPapers in Palaeontology, Volume 12, Issue 4, July/August 2026.
Abstract An articulated temnospondyl skeleton from Middle Triassic deposits of Bjørnøya (Bear Island) in the western Barents Sea is described as a new plagiosaurid genus and species, Arctobatrachus urdensis. With a body length well exceeding 2 m, it represents by far the largest known member of the Plagiosauridae.
Rainer R. Schoch   +3 more
wiley   +1 more source

Masquerades of Acquired Dacryocystocele

open access: yesClinical Ophthalmology, 2020
Nandini Bothra, Richa Dharap Wagh, Mohammad Javed Ali Govindram Seksaria Institute of Dacryology, L.V. Prasad Eye Institute, Hyderabad 500034, Telangana, IndiaCorrespondence: Nandini BothraGovindram Seksaria Institute of Dacryology, L.V.
Bothra N, Wagh RD, Ali MJ
doaj  

Idiopathic Orbital Inflammation Masquerading as Relapse of Seronegative Juvenile Myasthenia Gravis: A Case Report

open access: yes
Journal of Paediatrics and Child Health, EarlyView.
Wenhao Duan   +4 more
wiley   +1 more source

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