Results 91 to 100 of about 172,482 (315)

The Association of Outer Ear Commensal Bacteria with Otitis Media in Children

open access: yes, 2012
Background: Middle ear infections (otitis media) are a significant burden on children’s health. They are one of the more common childhood ailments and are responsible for about a third of children’s general practitioner visits.
White, Rebecca Katharine
core  

Mitochondria and Neuromast Tagging With Fluorescent Gallium‐Triapine Analogues: In Cellulo MP FLIM and Zebrafish Live Imaging

open access: yesAdvanced Science, EarlyView.
Fluorescent BODIPY‐conjugated thiosemicarbazone ligands and their Ga(III), In(III), and Fe(III) complexes, inspired by Triapine, are developed as theranostic agents. Multiphoton FLIM and confocal microscopy in cancer cells and zebrafish reveal real‐time uptake, mitochondrial localisation, and whilst spectroscopic assays indicated preserved complex ...
Megan J. Green   +15 more
wiley   +1 more source

Selective Inhibition of Integrin β3 Topology Provides a Safer Antithrombotic Strategy

open access: yesAdvanced Science, EarlyView.
Current integrin αIIbβ3 inhibitors effectively reduce thrombosis but also increase bleeding risk. During thrombosis, high shear blood flow can directly activate the integrin αIIbβ3 via a distinct topological change in the β3 transmembrane domain, independent of hemostatic platelet signaling.
Joonha Lee   +11 more
wiley   +1 more source

Integration of 3D-printed middle ear models and middle ear prostheses in otosurgical training

open access: yesBMC Medical Education
Background In otosurgical training, cadaveric temporal bones are primarily used to provide a realistic tactile experience. However, using cadaveric temporal bones is challenging due to their limited availability, high cost, and potential for infection ...
Sini Lähde   +4 more
doaj   +1 more source

A Case of Inverted Papilloma Originating from the Middle Ear and Review of the Literature

open access: yesCase Reports in Otolaryngology, 2019
Inverted papilloma (IP) with malignant transformation is rarely seen in the middle ear. Up to now, there have been 16 primary middle ear IPs reported in the English literature.
Eray Bayindir   +4 more
doaj   +1 more source

Bone conduction and bone anchored hearing devices

open access: yes, 2003
This work aims to facilitate the exchange of ideas between otosurgeons and engineers on common topics such as middle ear function, tympanoplasty, implantable hearing devices and ear prostheses.
Stenfelt, Stefan, Stenfelt, Stefan,
core   +1 more source

Schooling Trajectories and the Development of Brain Dynamics: A Comparative Study of Montessori and Traditional Education

open access: yesAdvanced Science, EarlyView.
We investigate whether Montessori and traditional schooling systems shape the developmental trajectory of large‐scale brain dynamics in different ways. We quantify the arrow of time (“non‐reversibility”) in neural activity during resting state and movie‐watching, revealing distinct maturational patterns.
Elvira del Agua   +6 more
wiley   +1 more source

In situ tissue engineering with synthetic self-assembling peptide nanofiber scaffolds, PuraMatrix, for mucosal regeneration in the rat middle-ear

open access: yesInternational Journal of Nanomedicine, 2013
Naotaro Akiyama,1 Tomomi Yamamoto-Fukuda,1,2 Haruo Takahashi,1 Takehiko Koji21Department of Otolaryngology – Head and Neck Surgery, 2Department of Histology and Cell Biology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki ...
Akiyama N   +3 more
doaj  

A MIDDLE-EAR INSPIRATOR. [PDF]

open access: yesJournal of the American Medical Association, 1908
Tinnitis aurium, which is frequently an annoying and persistent sequel to acute and chronic Eustachian and middle ear catarrh, is often permanently relieved by inflation of the middle ear for a prolonged period. This is not generally appreciated and many patients find a prolonged course of office treatment prohibitive for lack of time or means.
openaire   +1 more source

Achieving High‐Density and Stress‐Resilient Maize Breeding Via Germplasm Innovation

open access: yesAdvanced Science, EarlyView.
Global population growth and climate change have exacerbated the global food crisis. This perspective presents a conceptual framework focusing on enhancing population advantages. Several novel breeding objectives are proposed to improve density tolerance and stress resistance for yield improvement.
Xinlong Li   +9 more
wiley   +1 more source

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