Results 31 to 40 of about 592,277 (258)

Giorgione e il mistero dell'acqua: una webquest di storia dell'arte

open access: yesItalian Journal of Educational Technology, 2010
L’articolo tratta lo sviluppo di una webquest di Storia dell’Arte all’interno di un Liceo Scientifico. Questa attività, complessa nella progettazione e nella gestione, permette però risultati tali a livello di conoscenze, competenze e incremento ...
Valentina Meli
doaj   +1 more source

Merkel Cell Carcinoma of the Retroperitoneum with No Identifiable Primary Site

open access: yesCase Reports in Oncological Medicine, 2013
Merkel cell carcinoma (MCC) is an extremely rare primary neuroendocrine neoplasm of the skin that shows aggressive behavior and a poor prognosis. We report a case of a 67-year-old male with a Merkel cell carcinoma which initially presented itself as a ...
Daniele Rossini   +6 more
doaj   +1 more source

On Fourier integral operators with H\"older-continuous phase

open access: yes, 2017
We study continuity properties in Lebesgue spaces for a class of Fourier integral operators arising in the study of the Boltzmann equation. The phase has a H\"older-type singularity at the origin.
Cordero, Elena   +2 more
core   +1 more source

In Vivo Skin 3‐D Surface Reconstruction and Wrinkle Depth Estimation Using Handheld High Resolution Tactile Sensing

open access: yesAdvanced Healthcare Materials, EarlyView.
A compact handheld GelSight probe reconstructs in vivo 3‐D skin topography with micron‐level precision using a custom elastic gel and a learning‐based surface normal to height map pipeline. The device quantifies wrinkle depth across various body locations and detects changes in wrinkle depth following moisturizer application.
Akhil Padmanabha   +12 more
wiley   +1 more source

Bioorthogonal Photoactivation of 2‐Nitrobenzyl Caged Doxorubicin Anticancer Prodrugs on Gold Nanostars

open access: yesAdvanced Materials, EarlyView.
Bioorthogonal chemistry was applied to intracellularly photoactivate Doxorubicin (Dox) using gold nanostars (AuNSt) and near‐infrared (NIR) light. Two prodrugs were used: one photoactivatable, masked with 2‐nitrobenzyl carbamate (proDox1) and another photolabile, masked with 2‐nitrobenzyl diol (proDox2), which was attached to the AuNSt surface.
Juan José Esteve‐Moreno   +15 more
wiley   +1 more source

Il terzo incomodo: un invito a frequentare Primo Levi

open access: yesQuaderns d'Italià, 2014
Lo stile letterario e di pensiero grazie al quale Primo Levi seppe trasformare l’esperienza concreta di Auschwitz in un’opera letteraria tra le maggiori del Novecento fu un risultato del doppio ruolo che egli ricoprì in quell’evento: Levi fu ...
Domenico Scarpa
doaj   +1 more source

Hydrogel Confinement Strategies for 3D Cell Culture in Microfluidic Systems

open access: yesAdvanced Materials Technologies, EarlyView.
Hydrogel confinement structures are key to organizing 3D cell cultures in microfluidic devices. This review classifies five structural strategies (micropillar, phaseguide, porous membrane, stepped‐height, and support‐free) and examines their trade‐offs alongside fabrication methods.
Soohyun Kim, Min Seok Lee, Sung Kyun Lee
wiley   +1 more source

Treatment of Alar Deformity After Cosmetic Surgery

open access: yesPlastic and Reconstructive Surgery, Global Open
Background:. Nasal alar deformity after cosmetic surgery, including nostril sill notching, alar flattening, and a shallow and indistinct alar-facial crease, commonly results from overresection.
Norihiro Ohba, MD   +3 more
doaj   +1 more source

ITS e Laboratori 4.0

open access: yesIUL Research, 2020
In questo articolo viene descritta l’esperienza di virtualizzazione di un’Isola 4.0, un centro di lavoro fondato sulle tecnologie abilitanti 4.0, connesse fra di loro attraverso un protocollo di comunicazione digitale presente nel laboratorio Labomec ...
Oscar Proietti, Antonella Zuccaro
doaj   +1 more source

Nutraceutical Supplementation Ameliorates Visual Function, Retinal Degeneration, and Redox Status in rd10 Mice

open access: yesAntioxidants, 2021
Retinitis pigmentosa (RP) is a group of inherited retinal dystrophies characterized by progressive degeneration of photoreceptor cells. Ocular redox status is altered in RP suggesting oxidative stress could contribute to their progression. In this study,
Lorena Olivares-González   +6 more
doaj   +1 more source

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