Results 101 to 110 of about 32,400 (286)

Oxygen and ROS Delivery for Infected Wound Healing and Future Prospects

open access: yesAdvanced Healthcare Materials, EarlyView.
Bacterial infection is a major driver of delayed wound healing and postsurgical readmissions; with rising antibiotic resistance, solid peroxide–releasing biomaterials offer sustained delivery of ROS/O2 for antimicrobial control and microenvironmental modulation.
Ayden Watt   +7 more
wiley   +1 more source

Malformaciones vasculares: claves diagnósticas para el radiólogo Vascular malformations: diagnostic clues for the radiologist

open access: yesRevista Argentina de Radiología, 2012
Las malformaciones vasculares son enfermedades raras ocasionadas por errores en el desarrollo embriológico de los vasos sanguíneos. Estas lesiones, junto con los tumores vasculares, constituyen las anomalías vasculares.
Ricardo García Mónaco   +2 more
doaj  

Embolización cartilaginosa en la aorta abdominal secundaria a una lesión arterioesclerótica en la aorta torácica en un perro [PDF]

open access: yes, 2005
Se describe un caso de paraplegia aguda no progresiva en una perra adulta ocasionado por una embolización cartilaginosa en la aorta abdominal cuyo origen se encontraba en una lesión arterioesclerótica en la aorta torácica.
Añor Torres, Sònia   +5 more
core  

Sculpting the Future of Bone: The Evolution of Absorbable Materials in Orthopedics

open access: yesAdvanced Materials, EarlyView.
This review summarizes the current status of polymeric, ceramic, and metallic absorbable materials in orthopedic applications, and highlights several innovative strategies designed to enhance mechanical performance, control degradation, and promote bioactivity. We also discuss the progress and translational potential of absorbable materials in treating
Zhao Wang   +13 more
wiley   +1 more source

Hemangioendotelioma epitelioide solitario de hueso: Aportación de dos nuevos casos [PDF]

open access: yes, 1999
El hemangioendotelioma epitelioide, caracterizado por células endoteilales epitelioides o "histiocitoides", en su variantes ósea solitaria, es una neoplasia de difícil diagnóstico, pronóstico incierto y evolución impredecible.
Farrington Rueda, D.   +1 more
core  

Recent Advances in Collective Behaviors of Micro/Nanomotor Swarms

open access: yesAdvanced Materials, EarlyView.
This review describes the driving forces behind collective motion, explores the self‐organization of micro/nano swarms across zero‐dimensional (0D), one‐dimensional (1D), two‐dimensional (2D), and three‐dimensional (3D) spaces, and highlights their potential in drug delivery, environmental monitoring, and smart devices.
Siwen Sun   +4 more
wiley   +1 more source

Luxaciones de rodilla: revisión de 11 casos [PDF]

open access: yes, 2015
La luxación de rodilla es una entidad poco frecuente. El tratamiento incorrecto de esta lesión conlleva graves consecuencias cuando existen lesiones vasculares que amenazan la supervivencia de la extremidad afecta. Objetivo .
Brú Pomer, Antonio   +3 more
core  

Metamaterial Antennas Enhance MRI of the Eye and Occipital Brain

open access: yesAdvanced Materials, EarlyView.
A radiofrequency antenna platform comprising planar and bend configurations is developed, incorporating structurally integrated epsilon‐negative metamaterial unit cells to enhance MRI. These antennas enable high‐resolution in vivo human MRI of the eye, orbit, and occipital brain. Comprehensive validation, including simulations, phantom experiments, SAR,
Nandita Saha   +14 more
wiley   +1 more source

Factores de riesgo relacionados con la aparición del Pie Diabético en pacientes en edad presenil, que asisten al programa de crónicos del Puesto de Salud del Empalme San Benito, Municipio de Tipitapa, Managua, segundo semestre 2016 [PDF]

open access: yes, 2017
En el puesto de salud del “Empalme San Benito” asisten aproximadamente 60 pacientes con diabetes mellitus al programa de crónico, en el año 2016 se ha presentado un aumento progresivo de casos de Pie Diabético comparado al año anterior.
Espinoza, Meyling María   +2 more
core  

Ultrasound in Women's Health: Mechanisms, Applications, and Emerging Opportunities

open access: yesAdvanced Materials, EarlyView.
As healthcare moves toward decentralization, ultrasound technologies are evolving from strictly imaging tools in clinical settings into versatile diagnostic and therapeutic platforms, with growing roles addressing women's health needs. This review highlights how ultrasound's underlying physical mechanisms can be harnessed to reduce disparities in women'
Sarah B. Ornellas   +7 more
wiley   +1 more source

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