Results 31 to 40 of about 634,000 (314)

3D‐Printed Gastrointestinal Stents: In Vivo Evaluation in a Swine Small Bowel Perforation Model

open access: yesAdvanced Healthcare Materials, EarlyView.
Gastrointestinal fistulae and perforations can lead to severe complications including sepsis and patient death. In this work, the efficacy of 3D‐printed gastrointestinal stents composed of poly‐lactic‐acid (PLA) was evaluated in an in vivo swine model.
Gweniviere Capron   +9 more
wiley   +1 more source

El área urbana

open access: yesEconómica, 1959
The raised issue is that of populated area limit determination. As this is not a datum but an unknown thing, it must be established "a posteriori".
José María Dagnino Pastore
doaj  

Estrutura urbana de Évora: um percurso pelo Centro Histórico [PDF]

open access: yes, 2017
Nesta comunicação, que se enquadra na área temática “Património” procede-se a uma breve caracterização da estrutura urbana do Centro Histórico de Évora (CHE) e dos aspetos mais relevantes da sua evolução até à atualidade.
Simplício, Domingas
core  

Nuevas fracturas, desigualdades sociales y fragmentación en el área urbana de Cochabamba - Bolivia [PDF]

open access: yes, 2012
La visualización del Municipio del Cercado y de su red intrincada de dimensiones tangibles e intangibles que refieren su insustentabilidad conlleva miradas a los procesos de gestión del uso del suelo y construcción de ciudadanía desde los espacios de la ...
Jiménez Claros, Sonia Elizabeth
core   +1 more source

Electro‐Stimulated Graphene‐Polymer Nanocomposites Enable Wearable Patches With Feedback‐Controlled Drug Release

open access: yesAdvanced Healthcare Materials, EarlyView.
xx xx. ABSTRACT Stimuli‐responsive nanomaterials capable of spatiotemporal control over drug release are of nanocomposite patch (“e‐Medi‐Patch”) engineered from biodegradable polycaprolactone (PCL), graphene nanoplatelets, and a redox‐active therapeutic, niclosamide. The hierarchical composite integrates π‐π interactions between aromatic drug molecules
Santosh K. Misra   +7 more
wiley   +1 more source

Conocimientos, actitudes, prácticas y calidad de vida en relación a la salud oral de los adolescentes de 15 años de algunos establecimientos educacionales de la comuna de San Javier, segundo semestre del año 2010 [PDF]

open access: yes, 2010
89 p.INTRODUCCIÓN: Las diferencias económicas, sociales y culturales existentes en Chile, se ven reflejadas en el estado de salud oral de los escolares de la región del Maule, e incluso en el impacto que la salud oral puede provocar en la calidad de vida
Núñez Franz, María Loreto (Prof. Guía)   +1 more
core  

Aplicación de la teledetección y los sistemas de información geográfica en la interpretación de zonas inundables. Caso de estudio: río Soapaga, Sector Paz de Río, Boyacá [PDF]

open access: yes, 2013
El presente estudio busca a partir de las técnicas de teledetección y los Sistemas de Información Geográfica delimitar el área de inundación ocurrida por el desbordamiento del río Soapaga (sector Paz de Rio, Boyacá), la inundación se presenta debido a ...
Ardila León, Jhon Fredy   +1 more
core   +3 more sources

Incorporating Si into Sb2Se3: Tailoring Optical Phase Change Materials via Nanocomposites

open access: yesAdvanced Optical Materials, EarlyView.
We study the structural, optical, and thermal effects of adding silicon to Sb2Se3 and demonstrate that the as‐deposited solid solution phase segregates after electro‐thermal switching, creating a nanocomposite with effective‐medium properties and a phase‐change response.
Chih‐Yu Lee   +12 more
wiley   +1 more source

Bats (Mammalia, Chiroptera) of an urban park in the metropolitan area of Rio de Janeiro, southeastern Brazil

open access: yesIheringia: Série Zoologia, 2014
Some bat species are able to adapt to urban areas, where they find food and roosts. Despite the high number of parks in Brazilian cities, they did not yet raise the interest of most zoologists, except for some surveys of birds and butterflies.
Carlos E.L. Esbérard   +3 more
doaj   +1 more source

Multi‐Material Additive Manufacturing of Soft Robotic Systems: A Comprehensive Review

open access: yesAdvanced Robotics Research, EarlyView.
This review explores the transformative role of multi‐material additive manufacturing (MMAM) in the development of soft robotic systems. It presents current techniques, materials, and design strategies that enable functionally graded and adaptive structures.
Ritik Raj   +2 more
wiley   +1 more source

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