Results 61 to 70 of about 75,408 (291)

A Shear Thickening Colloidal Suspension Functioning via Progressive Impact Jamming with Persistent Lubrication Layer

open access: yesAdvanced Science, EarlyView.
An ionic liquid‐based shear‐thickening fluid (ILSTF) exhibits lubricated dynamics from strong shear thickening to impact‐triggered jamming. A persistent nanometric solvation layer around silica governs both the shear thickening saturation in rheology and jamming front propagation under dynamic impact compression.
Yiran Wu   +6 more
wiley   +1 more source

Problemas sociales relacionados con el estado de salud periodontal de la población infantil urbano-marginal venezolana

open access: yesRevista Médica Electrónica
En los países subdesarrollados, donde las intervenciones comunitarias de tipo promocional o protector no han sido firmemente establecidas y en los que no existe seguimiento y control de los programas de educación y prevención para la salud, la mayoría de
Rosario Cruz Morales   +2 more
doaj  

A METÁFORA NO DISCURSO DO TRANSGRESSOR

open access: yesForma y Función, 2010
Resumo A metáfora se materializa nos discursos através de múltiplas regras específicas de aparecimento. Este trabalho tem como objetivo verificar quais são os mecanismos, através dos quais, a metáfora funciona no discurso transgressor.
Jefferson Barbosa de Souza   +1 more
doaj  

Bird and whale species identification using sound images

open access: yesIET Computer Vision, 2018
Image identification of animals is mostly centred on identifying them based on their appearance, but there are other ways images can be used to identify animals, including by representing the sounds they make with images.
Loris Nanni   +6 more
doaj   +1 more source

From Design to Prototype: High‐Sensitivity Tri‐Mode Operation Photodetectors Based on 1T‐2H Hybrid MoS2

open access: yesAdvanced Science, EarlyView.
This work demonstrates a phase‐engineered MoS2 photodetector that dynamically switches among photocapacitive (PCC), photovoltaic (PV), and photoconductive (PC) modes. By transforming the traditionally parasitic capacitance into an active signal source, the device achieves self‐powered, high‐sensitivity detection with a fast response of 19.2 ms, and a ...
Xinyu Li   +16 more
wiley   +1 more source

Trastornos mucogingivales y su tratamiento, cinco años de seguimiento en pacientes matanceros

open access: yesRevista Médica Electrónica
Introducción: la encía marginal, encía adherida, mucosa alveolar y unión mucogingival conforman el complejo mucogingival y las aberraciones adquiridas de la morfología, la posición y la cantidad de gingiva que rodea los dientes constituyen los trastornos
Katia Brito Pérez   +2 more
doaj  

Dental patients: Delivering PCC [PDF]

open access: yesBritish Dental Journal, 2014
I, Mills, J, Frost, D R, Moles, E, Kay
openaire   +2 more sources

A Mitochondria‐Specific Nanomedicine for Synergistic Chemo‐Photothermal Therapy and Immunogenic Activation Against Breast Cancer

open access: yesAdvanced Science, EarlyView.
Peptide dendrimer–based nanoplatform with mitochondria‐targeting capability was developed for synergistic chemo‐photothermal therapy. The system promotes efficient transcytosis, induces mitochondrial dysfunction, triggers immunogenic cell death (ICD), and enhance antitumor immunity by promoting dendritic cell maturation and T‐cell activation, resulting
Min Li   +15 more
wiley   +1 more source

Prótesis híbrida: presentación de caso

open access: yesRevista Médica Electrónica
Las prótesis removibles de extremidad libre son las que más sujetas a movimientos están, por las diferentes fuerzas que actúan sobre ellas, en las excursiones funcionales que realiza el paciente en su actividad diaria al hablar, masticar, deglutir, etc ...
Félix M Blanco Mederos   +1 more
doaj  

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