Results 71 to 80 of about 772,127 (393)

Images of Common Foreign Body at an Uncommon Site [PDF]

open access: yesJournal of Clinical and Diagnostic Research
A 73-year-old male resident of Wardha presented to the Ear, Nose and Throat (ENT) Outpatient Department (OPD) with complaints of a foreign body sensation in his throat for the past eight days.
Parindita Sarmah   +2 more
doaj   +1 more source

Artificial intelligence-based refractive error prediction and EVO-implantable collamer lens power calculation for myopia correction

open access: yesEye and Vision, 2023
Background Implantable collamer lens (ICL) has been widely accepted for its excellent visual outcomes for myopia correction. It is a new challenge in phakic IOL power calculation, especially for those with low and moderate myopia.
Yinjie Jiang   +10 more
doaj   +1 more source

Method of making a rocket nozzle [PDF]

open access: yes, 1969
A method is described for forming the interior of a nozzle having uneven walls so that a throat of smooth converging and diverging sides is provided for passing flow.
Campbell, D. H.
core   +1 more source

Microplastics from Wearable Bioelectronic Devices: Sources, Risks, and Sustainable Solutions

open access: yesAdvanced Functional Materials, EarlyView.
Bioelectronic devices (e.g., e‐skins) heavily rely on polymers that at the end of their life cycle will generate microplastics. For research, a holistic approach to viewing the full impact of such devices cannot be overlooked. The potential for devices as sources for microplastics is raised, with mitigation strategies surrounding polysaccharide and ...
Conor S. Boland
wiley   +1 more source

A clinical case of a patient with an anomaly in the development of the inner ear and refractory stimulation of the facial nerve after a coronavirus infection and meningitis

open access: yesConsilium Medicum, 2023
Background. Thanks to the development of technology and new surgical approaches, it has become possible to perform cochlear implantation (CI) in patients with malformations of the inner ear.
Vladislav E. Kuzovkov   +5 more
doaj   +1 more source

Wiggling Throat of Extremal Black Holes [PDF]

open access: yes, 2015
We construct the classical phase space of geometries in the near-horizon region of vacuum extremal black holes as announced in [arXiv:1503.07861]. Motivated by the uniqueness theorems for such solutions and for perturbations around them, we build a ...
Compère, G.   +3 more
core   +2 more sources

Universal Neuromorphic Element: NbOx Memristor with Co‐Existing Volatile, Non‐Volatile, and Threshold Switching

open access: yesAdvanced Functional Materials, EarlyView.
A W/NbOx/Pt memristor demonstrates the coexistence of volatile, non‐volatile, and threshold switching characteristics. Volatile switching serves as a reservoir computing layer, providing dynamic short‐term processing. Non‐volatile switching, stabilized through ISPVA, improves reliable long‐term readout. Threshold switching operates as a leaky integrate
Ungbin Byun, Hyesung Na, Sungjun Kim
wiley   +1 more source

The dark dimension in a warped throat [PDF]

open access: yesPhysics Letters B, 2022
R. Blumenhagen   +2 more
semanticscholar   +1 more source

Aerosol particle transport and deposition in a CT-scan based mouth-throat model

open access: yes8TH BSME INTERNATIONAL CONFERENCE ON THERMAL ENGINEERING, 2019
A precise understanding of the aerosol particle transport and deposition (TD) in the realistic mouth-throat model is important for the respiratory health risk assessment and effective delivery of the aerosol medicine to the targeted positions of the lung.
S. Saha   +3 more
semanticscholar   +1 more source

Mesoporous Carbon Thin Films with Large Mesopores as Model Material for Electrochemical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Mesoporous carbon thin films possessing 70 nm mesopores are prepared on titanium substrates by soft templating of resol resins with a self‐synthesized poly(ethylene oxide)‐block‐poly(hexyl acrylate) block copolymer. A strategy to avoid corrosion of the metal substrate is presented, and the films are extensively characterized in terms of morphology ...
Lysander Q. Wagner   +9 more
wiley   +1 more source

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