Results 141 to 150 of about 194,289 (363)

Bioinspired Design of Isotropic Lattices with Tunable and Controllable Anisotropy

open access: yesAdvanced Engineering Materials, EarlyView.
This study introduces nested isotropic lattices, integrating architectural elements like nesting orders and orientations inspired by bioarchitectures. The design enables tunable anisotropy across nine mono‐nest and twenty multi‐nest lattices with 252 parametric variations, demonstrating transitions from shear‐ to tensile‐compression‐dominant behaviors ...
Ramalingaiah Boda   +2 more
wiley   +1 more source

Outcome of different facial nerve reconstruction techniques

open access: yesBrazilian Journal of Otorhinolaryngology
Introduction: There is no technique of facial nerve reconstruction that guarantees facial function recovery up to grade III. Objective: To evaluate the efficacy and safety of different facial nerve reconstruction techniques.
Aboshanif Mohamed   +4 more
doaj   +1 more source

Image Coding for Machines with Edge Information Learning Using Segment Anything [PDF]

open access: yesarXiv
Image Coding for Machines (ICM) is an image compression technique for image recognition. This technique is essential due to the growing demand for image recognition AI. In this paper, we propose a method for ICM that focuses on encoding and decoding only the edge information of object parts in an image, which we call SA-ICM.
arxiv  

Nerves of 2-categories and 2-categorification of $(\infty,2)$-categories [PDF]

open access: yesarXiv, 2019
We show that the homotopy theory of strict 2-categories embeds in that of $(\infty,2)$-categories in the form of 2-precomplicial sets. More precisely, we construct a nerve-categorification adjunction that is a Quillen pair between Lack's model structure for 2-categories and Riehl-Verity's model structure for 2-complicial sets. Furthermore, we show that
arxiv  

Development of a Novel Processing Route for Dispersoid/Precipitation‐Strengthened High Conductive Copper Alloys by Using Metalized Nanoceramics in Additive Manufacturing

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores a process chain to produce dispersoid‐strengthened CuCr1Zr for applications requiring high strength and conductivity. Using gas‐atomized powder and copper‐plated alumina nanoparticles, additive manufacturing is performed via powder bed based additive manufacturing with green and red lasers, followed by heat treatment.
Heinrich von Lintel   +7 more
wiley   +1 more source

JeFaPaTo -- A joint toolbox for blinking analysis and facial features extraction [PDF]

open access: yesarXiv
Analyzing facial features and expressions is a complex task in computer vision. The human face is intricate, with significant shape, texture, and appearance variations. In medical contexts, facial structures and movements that differ from the norm are particularly important to study and require precise analysis to understand the underlying conditions ...
arxiv  

Strongly Proximal Edelsbrunner-Harer Nerves in Voronoi Tessellations [PDF]

open access: yesarXiv, 2016
This paper introduces Edelsbrunner-Harer nerve in collections of Voronoi regions (called nucleus clusters) endowed with one or more proximity relations. The main results in this paper are that a maximal nucleus cluster (MNC) in a Voronoi Tessellation is a strongly proximal Edelsbrunner-Harer nerve, each MNC nerve and the union of the sets in the MNC ...
arxiv  

IVIG- responsive multiple cranial neuropathy: a pharyngo-facial variant of Guillain-Barré syndrome [PDF]

open access: yes, 2009
We report a case with symptoms of facial swelling, bilateral facial paralysis, dysphagia and aspiration. On electrophysiological studies, the right facial nerve was not excitable.
Odabaşı, Zeki   +3 more
core  

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