Results 11 to 20 of about 1,084,447 (164)

Revisión del comportamiento biocompatible de biovidrio como material promisorio en la industria biomédica

open access: yesInformador Técnico, 2015
El presente artículo tiene como fin mostrar cómo el biovidrio ha sido parte fundamental en el desarrollo de las ciencias biomédicas a partir de la versatilidad en su aplicabilidad y sus usos.
Alexis Mina Cordoba   +1 more
doaj   +1 more source

Evaluación de resinas de intercambio iónico para el control del hierro en soluciones de electro-obtención de cobre

open access: yesRevista de Metalurgia, 2010
Se evaluaron dos resinas comerciales para la extracción del hierro desde una solución de electro-obtención de cobre. Ambas resinas extraen en forma eficiente el hierro, pero se diferencian en que la resina Monophosphonic tiene una mayor capacidad de ...
F. Parada, D. Dreisinger, I. Wilkomirsky
doaj   +1 more source

Préstamo interbibliotecario y suministro de documentos: pautas para el uso compartido de recursos en bibliotecas públicas [PDF]

open access: yes, 2006
En este documento se asumen las Directrices para Mejores Prácticas en Préstamo Interbibliotecario y Suministro de Documentos de la IFLA. La finalidad de estas recomendaciones es alentar un proceso de normalización y homogeneización en el préstamo ...
Jornadas de Cooperación Bibliotecaria Grupo de Trabajo de Servicio de Obtención de Documentos
core  

Land tenure contributions to protected area growth under alternative conservation targets in the Australian monsoon tropics

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract As the global protected area (PA) network expands to meet international targets, it is important to assess whether traditional reliance on public land will suffice for projected PA growth or whether other tenures, such as Indigenous or pastoral lands, may increasingly contribute.
Emmeline Norris   +2 more
wiley   +1 more source

Development of Films for Wound Healing Based on Gelatin and Oil/Water Emulsions as Carriers of Bioactive Compounds

open access: yesPharmaceutics
Background: Natural biopolymeric matrices for developing dressings have been extensively studied, as they may exhibit beneficial properties for wound healing.
Ayelen M. Sosa   +6 more
doaj   +1 more source

Weaving knowledges to support wildlife health surveillance in Kenya's pastoral rangelands

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract In wildlife–livestock–human interfaces, pathogens capable of spreading between wild and domestic animals and humans have important implications for conservation outcomes, economics, and public health. Robust wildlife health surveillance can help address these risks.
Brock Bersaglio   +4 more
wiley   +1 more source

Intramolecular [3+2] Cycloaddition of Fused Azolo-Azepanes from Azido Monosaccharides Derivatives [PDF]

open access: yes, 2016
Síntesis de bicíclicos compuestos empleando epoxiamidas como material de partida. Obtención de tetrazolo azepanos con posible actividad biológica.Universidad de Málaga.
Calvo-Losada, Saturnino   +3 more
core  

Endometrial assessment in abnormal uterine bleeding: transvaginal ultrasound alone may not be good enough

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 1, Page 79-88, January 2026.
ABSTRACT Objective To evaluate the proportion of optimal assessments of endometrial thickness (ET) achieved by transvaginal ultrasound (TVS) compared with a multimodal (MM) sonographic approach in women with abnormal uterine bleeding (AUB). Methods This prospective observational study was a subset of the EPI‐SURE study conducted between June and ...
S. Nijjar   +5 more
wiley   +1 more source

Método de obtención de un biomaterial [PDF]

open access: yes, 2013
La presente invención está dirigida a un método de obtención de un biomaterial que comprende un soporte de fibras de carbón activado y células de linaje osteocondral, en el que células madre se ponen en contacto con dicho soporte y se cultivan en ...
Araujo Farías, V. de   +5 more
core  

Undetected cases after implementation of first‐trimester anomaly scan in low‐risk population: insights from the IMITAS study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 1, Page 27-33, January 2026.
ABSTRACT Objective To assess the effectiveness of the first‐trimester anomaly scan (FTAS) performed as part of a centrally steered national screening program in The Netherlands by investigating false‐negative cases with a fetal structural anomaly that was not detected at the FTAS.
K. Bronsgeest   +18 more
wiley   +1 more source

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