Results 31 to 40 of about 363,858 (234)

ORBITAL RADIOGRAPHIC ANATOMY. PART 2. ORBITAL SOFT TISSUE CONTENTS

open access: yesВестник рентгенологии и радиологии, 2016
Objective: to study the characteristics of orbital soft tissues in health. Material and methods. Computed tomography scans of 210 individuals (266 orbits) with no orbital abnormality were examined. Results.
O. Yu. Yatsenko, I. E. Tyurin
doaj   +1 more source

Gradenigo Syndrome: Retro-orbital Pain, Abducens Palsy, and Petrous Apicitis

open access: yesAnnals of Internal Medicine: Clinical Cases, 2022
Gradenigo's syndrome is a rarely encountered triad of otitis media, retro-orbital pain, and abducens nerve palsy. Originally described in the early 1900s by Giuseppe Gradenigo, it is the physical manifestation of a lesion involving the petrous apex of ...
Andrea Chernau   +2 more
doaj   +1 more source

Ocular Perfusion Following Orbital Apex Exenteration

open access: yes, 2021
A 68-year-old man with a history of type 2 diabetes mellitus and kidney transplantation on chronic immunosuppression presented with right-sided proptosis and vision loss. He was hospitalized 4 months prior for invasive sinus aspergillosis.
Nathan Pirakitikulr   +7 more
core   +1 more source

Thermoresponsive Liquid Crystalline Polymer Coatings Programmed by Field‐Induced Topological Defects for Tunable Optical and Topographical Responses

open access: yesAdvanced Functional Materials, EarlyView.
Resonant standing waves generate large‐area lattices of liquid‐crystal topological defects that are permanently encoded into polymer coatings by photopolymerization. The preserved director architecture produces thermally reconfigurable surface topographies while maintaining programmable optical functionality, demonstrating a scalable strategy for ...
Jacques A. Peixoto   +6 more
wiley   +1 more source

Predicting dysthyroid optic neuropathy using computed tomography volumetric analyses of orbital structures

open access: yesClinics, 2012
OBJECTIVE: To evaluate the ability of orbital apex crowding volume measurements calculated with multidetector-computed tomography to detect dysthyroid optic neuropathy.
Allan C. Pieroni Gonçalves   +4 more
doaj   +1 more source

High‐Efficiency Deep Blue Single‐Gaussian Europium(II) Emitters and Their Emitter‐Host Interactions

open access: yesAdvanced Functional Materials, EarlyView.
Crown‐ether ligands and carborate anions enable vacuum‐processable Eu(II) emitters with efficient single‐Gaussian deep‐blue luminescence. Combined photophysical and computational analyses reveal that excited‐electron confinement and steric shielding of the europium center jointly govern compatibility with OLED host materials, establishing molecular ...
Mahmoud Soleimani   +8 more
wiley   +1 more source

A Holistic Platform Approach for Developing Robust Pulmonary mRNA Delivery: Integrating Novel Phenolic Acid‐Derived Ionizable Lipids and Device Engineering

open access: yesAdvanced Functional Materials, EarlyView.
An integrated pulmonary mRNA delivery platform combining novel biodegradable syringic acid‐derived ionizable lipids, design‐of‐experiments formulation optimization, and vibrating‐mesh nebulizer engineering enabled stable aerosolization and efficient lung delivery.
Neha Kaushal   +21 more
wiley   +1 more source

Orbital Apex Syndrome Secondary to Herpes Zoster Ophthalmicus

open access: yes, 2023
A rare complication of Herpes Zoster Ophthalmicus is orbital apex syndrome characterized by optic neuropathy, ophthalmoplegia and ptosis.
Evan Jameyfield; Peter MacIntosh; Ann-Marie Lobo-Chan
core  

Amphoteric Cu‐Doping Leading to High Thermoelectric Performance in p‐Type Bismuth Antimony Telluride

open access: yesAdvanced Functional Materials, EarlyView.
This study shows that Cu plays two opposite roles in p‐type Bi0.5Sb1.5Te3 depending on the processing route. Under thermodynamic‐equilibrium bulk‐synthesis, Cu mainly occupies cation sites, increases hole concentration, preserves mobility, and slightly reduces lattice heat transport. The best‐performing composition among the investigated series reaches
Moritz Thiem   +15 more
wiley   +1 more source

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

open access: yesAdvanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source

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