Results 31 to 40 of about 639,030 (279)

Melt Electrowriting High Resolution Poly(ethylene‐co‐vinyl acetate) Scaffolds for Soft Tissue Engineering

open access: yesAdvanced Healthcare Materials, EarlyView.
This work pioneers melt electrowriting (MEW) of polyethylene vinyl acetate (PEVA) to fabricate ultra‐compliant, high‐resolution scaffolds. By integrating microscale precision with soft tissue‐like biomechanics, PEVA overcomes stiffness‐driven limitations of conventional MEW polymers, establishing a mechanically biomimetic platform for soft tissue ...
Finn Snow   +9 more
wiley   +1 more source

Aislamiento de Salmonella en canales de aves y evaluación de la efectividad de diferentes medios de enriquecimiento y selectivos

open access: yesRevista Científica, 2010
Se evaluó la frecuencia de salmonela en canales de aves y la efectividad de su aislamiento en diferentes medios de cultivo de enriquecimiento y selectivos.
Carlos Pérez   +5 more
doaj  

Crack Repair in Hydroxyapatite Bioceramics Using an Ultraviolet Ultrafast Laser

open access: yesAdvanced Materials Interfaces, EarlyView.
The study proposes an ultrafast ultraviolet laser approach to repair hidden tooth cracks, which has been preliminarily validated on HAP. Moreover, this technique aims to strengthen the native enamel structure rather than introducing a foreign filling material.
Yan Xue   +6 more
wiley   +1 more source

The Strehl Ratio in Adaptive Optics Images: Statistics and Estimation

open access: yes, 2007
Statistical properties of the intensity in adaptive optics images are usually modeled with a Rician distribution. We study the central point of the image, where this model is inappropriate for high to very high correction levels.
André Ferrari   +3 more
core   +1 more source

Lattice Structures for Bone Replacement: The Intersection of Bone Biomechanics, Lattice Design, and Additive Manufacturing

open access: yesAdvanced Materials Technologies, EarlyView.
This review outlines how understanding bone's biology, hierarchical architecture, and mechanical anisotropy informs the design of lattice structures that replicate bone morphology and mechanical behavior. Additive manufacturing enables the fabrication of orthopedic implants that incorporate such structures using a range of engineering materials ...
Stylianos Kechagias   +4 more
wiley   +1 more source

Challenges for coastal zoning and sustainable development in the northern Patagonian fjords (Aysén, Chile)

open access: yesLatin American Journal of Aquatic Research, 2014
The Chilean government in 1994 enacted its National Policy for the Use of the Coastal Fringe (NPUCF) to promote sustainable development within the context of international requirements.
Carlos Molinet   +6 more
doaj  

Elegía a Ruggiero Romano. El mejor humanismo pasa por el rigor intelectual [PDF]

open access: yes, 2002
Ruggiero, el hombre, el intelectual, el maestro, el historiador, el humanista, el amigo, ya no está con nosotros. Ya no está el hombre de carácter para quien la vida era en primer lugar un reto intelectual de comprensión y acción, enérgica, coherente ...
CANALES GUERRERO, PEDRO   +1 more
core  

On ${\bf Q}_{6}$ flavor symmetry and the breaking of $\mu \leftrightarrow \tau$ symmetry

open access: yes, 2017
In the simplest version of a $\mathbf{Q}_{6}$ flavored supersymmetric model, we analyze the leptonic masses and mixings in the framework of a soft breaking of the $\mu \leftrightarrow \tau$ symmetry.
Gonzalez-Canales, F.   +2 more
core   +1 more source

Non‐Invasive Multidimensional Capacitive Sensing for In Vivo Traumatic Brain Injury Monitoring

open access: yesAdvanced Materials Technologies, EarlyView.
Single‐electrode, multidimensional capacitive sensors noninvasively assess cerebral autoregulation and compliance for traumatic brain injury monitoring. ABSTRACT Traumatic brain injury (TBI) is a major cause of death and disability, but invasive intracranial pressure (ICP) monitoring is risky, and current non‐invasive methods lack the resolution and ...
Shawn Kim   +8 more
wiley   +1 more source

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