Results 71 to 80 of about 606,896 (202)

Microscale Patterning of Ultrahigh‐Viscosity Metallic‐Polymer Composites via Embedded Droplet Writing

open access: yesAdvanced Functional Materials, EarlyView.
A hybrid additive manufacturing platform integrates direct droplet writing of metallic composite with VAT photopolymerization to fabricate architected soft magnetic composites. This approach enables microscale patterning of high‐viscosity materials for programmable actuators, adaptive fluidic devices, and switchable adhesives, offering tunable ...
Yeowon Yoon   +4 more
wiley   +1 more source

Ocular ultrasound for monitoring pseudotumor cerebri syndrome

open access: yes, 2017
The aim of this study was to evaluate the feasibility of ocular ultrasound in the follow-up of pseudotumor cerebri syndrome and to correlate ultrasound with clinical parameters.
Nardone, Raffaele   +13 more
core   +1 more source

Electrical‐Programming‐Free Neural Crossbars Enabled by Photochemical Weight Patterning

open access: yesAdvanced Functional Materials, EarlyView.
A flexible neural‐crossbar hardware system enabled by electrical‐programming‐free, mask‐defined, array‐parallel photochemical weight patterning is demonstrated. Trained weights are physically implemented across the array, supporting multilevel programming, bending‐stable operation and reconfiguration, substrate reuse, and low‐energy readout while ...
Hyo‐Bin Jang   +5 more
wiley   +1 more source

Ultrasound-guided core-needle biopsy of extra-ocular orbital lesions.

open access: yes, 2013
Objective: To evaluate the diagnostic yield of ultrasound-guided core-needle biopsy of extra-ocular orbital lesions. Methods: Fifty-five patients with monolateral exophthalmos prospectively underwent computed tomography (CT) to investigate the presence ...
E. Savarino   +23 more
core   +1 more source

Deciphering the Photopolymerization‐Induced Nanostructures and Interface Formation for Submicrometer Additive Manufacturing

open access: yesAdvanced Functional Materials, EarlyView.
This work reveals the UV‐curing‐induced monomer‐rich domain, oligomer‐rich domain, and entangled oligomer domain. The cured submicron films in stressed state induce interlayer nano‐wrinkle structures during the deposition of the second layer. Stress‐free cured films in relaxed state form non‐diffusive, diffusive and semi‐diffusive interlayer ...
Shouzheng Chen   +13 more
wiley   +1 more source

3D ophthalmic ultrasonography at the slit lamp using existing ultrasound systems.

open access: yesPLoS ONE
PurposeThis study aims to explore the feasibility and performance of three-dimensional ultrasound (3DUS) imaging in ophthalmology using commercially available ultrasound probes adapted to a slit lamp.SignificanceDespite ultrasound's long-standing ...
Jack O Thomas   +5 more
doaj   +1 more source

Bedside Ocular Ultrasound Diagnosis of a Traumatic Lens Dislocation.

open access: yes, 2021
Rapid identification of ophthalmologic emergencies can be challenging in the ED, and a missed or delayed diagnosis may have vision-threatening consequences.
Glickman, Andrew A   +4 more
core   +1 more source

Structure‐Property Relationships in Catecholamine Coatings for Broad Surface Functionalization

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by mussel adhesive proteins (MAPs), six catecholamine molecules with different molecular structure were systematically characterized and compared based on their ability to form homogeneous, reactive coatings. Highlighting candidates capable of balancing coating properties of interest, their successful use as primer layers for organic and ...
Caroline F. Harms   +5 more
wiley   +1 more source

Ocular rosacea

open access: yes, 2005
Rosacea is a common skin disease that frequently involves the eye. Although the pathogenesis of the disease remains undefined, recent findings suggest that an altered inflammatory response plays an important role in both cutaneous and ocular rosacea ...
Mannis, Mark J. [UNIFESP]   +1 more
core   +1 more source

Overview of ultrasound biomicroscopy [PDF]

open access: yes, 2012
Ultrasound biomicroscopy (UBM) is a high-resolution ultrasound technique that allows noninvasive in vivo imaging of structural details of the anterior ocular segment at near light microscopic resolution and provides detailed assessment of anterior ...
Jiang, Y, He, M, Wang, D
core   +1 more source

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