Results 81 to 90 of about 149,417 (240)
CASO CLÍNICO: Extrusión del dacron en un catéter venoso central tunelizado para hemodiálisis
Enfermería Nefrológica, 2013 El día a día del trabajo de la enfermería en las unidades de hemodiálisis (HD) nos demuestra la gran incidencia del uso de catéteres venosos centrales tunelizados como accesos vasculares para realizar dicha técnica.
Isabel Crehuet Rodríguez +2 more
doaj +1 more source
Biomateriales para implantes oculares [PDF]
, 2019 En esta revisión bibliográfica tratamos los diferentes biomateriales utilizados en tres tipo s de implantes oculares : prótesis oculares, implantes orbitarios y queratoprótesis ; aunque al final de nuestro escrito realizamos un breve
Arroyo Barrios, Ana María
core
Advanced Functional Materials, EarlyView.A dual‐layer living hydrogel, ProΦGel, integrates bacteriophages and probiotics for synergistic wound infection therapy. The outer gelatin‐based matrix releases phages on demand in response to P. aeruginosa infections, while inner alginate beads sustain probiotic delivery.
Siyuan Tao +6 more
wiley +1 more source
Hot extrusion characteristics and technique optimization for superalloy 617B tube
工程科学学报, 2019 Nickel-base superalloy 617B is one of the most promising candidates for superheater and reheater pipes of advanced ultra-supercritical (AUSC) power plants.Hot extrusion is a key process during the manufacturing of superalloy 617B pipes.However, the high ...
JIANG He, DONG Jian-xin, ZHANG Mai-cang
doaj +1 more source
Advanced Functional Materials, EarlyView.Micro‐injection laser‐assisted bioprinting enables ultrafast and precise patterning of small endothelial cell spheroids by injecting a highly concentrated single‐cell suspension into GelMA/ColMA hydrogels. In co‐culture with fibroblasts, controlled pre‐vasculogenic network formation is obtained at microscale resolution.
Charles Handschin +9 more
wiley +1 more source
Vitae, 2007 La obtención de modelos reológicos para almidones y harinas de yuca durante un proceso de extrusión se realizó con el fin de predecir los efectos de la velocidad de corte, la temperatura y el contenido de agua en la viscosidad de la masa fundida.
Angélica P. SANDOVAL A. +2 more
doaj
The effect of extrusion conditions on the properties and textures of AZ31B alloy
Journal of Magnesium and Alloys, 2017 The effect of extrusion conditions on the tensile properties and texture of AZ31B alloy has been investigated by means of optical microscopy (OM), scanning electron microscopy (SEM), electron backscattered diffraction (EBSD) and tensile tests.
Qiang Liu +4 more
doaj +1 more source
Estudio comparativo de la remoción de Hidróxido de Calcio entre irrigación sónica y limas XP-ENDO Finisher, en canales radiculares curvos, Santiago de Chile, Abril 2017 [PDF]
, 2017 Tesis (Cirujano Dentista)Objetivos: Determinar el protocolo de remoción de Ca (OH)2 más eficiente entre irrigación sónica e instrumentación mecanizada, en canales radiculares curvos de sección transversal circular.
Broughton Araya, Gabriela Paz +1 more
core
Actuating and Sensing Composites of Liquid Crystal Elastomers and Poly(ionic liquid)s
Advanced Functional Materials, EarlyView.Ionic conductive, mechanically tough, flexible, and stretchable filaments of a composite material comprising a liquid crystal elastomer and a poly(ionic liquid) are produced through 3D printing, which exhibit large actuation strain under stimulation and electrical resistance variation in response to deformation or environmental condition changes. Their
Zeping Liu +6 more
wiley +1 more source
Conformado de piezas cerámicas a partir de suspensiones parafínicas cargadas con polvos
Boletín de la Sociedad Española de Cerámica y Vidrio, 2004 In this work is demonstrated the possible application of paraffin wax suspensions for shaping complex ceramic parts by injection moulding or extrusion. These suspensions were prepared from ceramic or metal-ceramic powders.
Coronel, J. J. +2 more
doaj