Results 141 to 150 of about 501,098 (289)
CARACTERÍSTICAS CLÍNICAS DE LOS PACIENTES CON CIRROSIS INTERNADOS EN EL SERVICIO DE CLÍNICA MÉDICA
Introducción. La cirrosis hepática es el estadio final de las enfermedades hepáticas crónicas progresivas, siendo la decimocuarta causa de muerte. Se sospecha con el examen físico y conlleva anomalías en el laboratorio. La escala de Child-Pugh y de MELD
Rocío Actis Zaieg +4 more
doaj
A 3D disease model is developed using customized hyaluronic‐acid‐based hydrogels supplemented with extracellular matrix (ECM) proteins resembling brain ECM properties. Neurons, astrocytes, and tumor cells are used to mimic the native brain surrounding.
Esra Türker +16 more
wiley +1 more source
Free‐standing plasmonic gold‐based fractal antennas are fabricated by 3D nanoprinting, employing focused electron beam induced deposition and an optimized purification method to remove carbon while conserving structural fidelity. Simulation and experiment show broadband plasmonic activity, including customizable polarizability, thereby paving the way ...
Verena Reisecker +6 more
wiley +1 more source
La demencia es un síndrome, generalmente de naturaleza crónica o progresiva, caracterizado por el deterioro de la función cognitiva (es decir, la capacidad para procesar el pensamiento). Afecta a la memoria, el pensamiento, la orientación, la comprensión,
Melissa Lird, Noelia Ruíz Díaz
doaj
Tailoring the Properties of Functional Materials With N‐Oxides
The properties of materials bearing N‐oxide groups are often dominated by the polar N+─O− bond. It provides hydrophilicity, selective ion‐binding, electric conductivity, or antifouling properties. Many of the underlying mechanisms have only recently been discovered, and the interest in N‐oxide materials is rapidly growing.
Timo Friedrich +5 more
wiley +1 more source
A minimally invasive, transepithelial corneal cross‐linking (TE‐CXL) approach is presented using upconversion nanoparticles (UCNPs)‐loaded contact lenses (UCLs), after topical delivery of hyaluronate–riboflavin conjugates. The NIR‐to‐UV/blue light conversion by UCNPs in a UCL can activate riboflavin for TE‐CXL, resulting in the biomechanical strength ...
Gibum Lee +8 more
wiley +1 more source
Os estrangeiros residentes em Espanha
O artigo aborda a situação actual dos imigrantes em Espanha, a partir dos dados oficiais disponíveis, comentados segundo o seu grau de fiabilidade. Também se faz referência à migração como uma realidade não contabilizada do mesmo modo pelos vários organismos públicos, devido ao fenómeno dos ilegais.
Verdugo Mates, Rosa María +2 more
openaire +1 more source
Single Solid‐State Ion Channels as Potentiometric Nanosensors
Single gold nanopores functionalized with mixed self‐assembled monolayers act as solid‐state ion channels for direct, selective potentiometric sensing of inorganic ions (Ag⁺). The design overcomes key miniaturization barriers of conventional ion‐selective electrodes by combining low resistivity with suppressed loss of active components, enabling robust
Gergely T. Solymosi +4 more
wiley +1 more source
Apreciación de los médicos residentes acerca de la supervisión de sus tareas por médicos mayores
Introducción. La educación en residencias médicas, tiene como objetivo el desarrollo de competencias. Para que esto ocurra los tutores deben reflexionar sobre su propia actividad docente. El objetivo de este trabajo es conocer qué piensan los residentes
María Fernanda Lage +2 more
doaj

