Results 11 to 20 of about 28,101 (231)

Posibilidades del mecanizado por ultrasonidos rotatorio para fomentar el uso de las cerámicas técnicas en el mercado Español actual

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2012
The advanced properties of engineering ceramics are suitable to meet the requirements of several engineering applications such as medical (prosthesis…), automotive (bearing...), aerospace (tiles,...), optics (lasers,…) and so on, where high hardness ...
Arriola, I., Gonzalo, O., Bengoetxea, I.
doaj   +2 more sources

Detección de la corrosión por picadura en aceros inoxidables empleando ultrasonidos

open access: yesRevista de Metalurgia, 2014
Los sistemas pasivables, capaces de desarrollar una capa protectora, delgada, adherente y continua sobre el substrato metálico, presentan excelente resistencia a la corrosión ya que dicha capa se produce instantáneamente al reaccionar con el medio. Ahora
Cristina Rodríguez   +1 more
doaj   +2 more sources

Extracción asistida por ultrasonidos (EAU) de compuestos fenólicos de diferentes tejidos de Brosimum alicastrum

open access: yesEcosistemas y Recursos Agropecuarios, 2023
Se evaluó el efecto de la proporción disolvente-tejido (PDT) y el tipo de tejido liofilizado (TL) en EAU sobre el contenido de compuestos fenólicos totales (CFT) y el rendimiento de extracción (RE) de B. alicastrum.
Andrea Carolina Negrón-Diaz   +4 more
doaj   +2 more sources

The prenatal video‐feedback intervention to promote positive parenting for expectant fathers (VIPP‐PRE): Two case studies

open access: yesInfant Mental Health Journal: Infancy and Early Childhood, Volume 43, Issue 5, Page 730-743, September 2022., 2022
Abstract Although parenting interventions including expectant fathers are scarce, they yield promising results. The Prenatal Video‐feedback Intervention to promote Positive Parenting (VIPP‐PRE) is a recently developed intervention, that is both manualized and personalized, aiming to enhance paternal sensitivity and involvement before the birth of the ...
Noor de Waal   +4 more
wiley   +1 more source

Industrial By‐Products As a Novel Circular Source of Biocompatible Extracellular Vesicles

open access: yesAdvanced Functional Materials, Volume 32, Issue 29, July 18, 2022., 2022
Extracellular vesicles are identified in food industry by‐products (BP‐EVs). BP‐EVs can be obtained in an industrially scalable manner. Food industry by‐products become an optimal source of nanocarriers. BP‐EVs demonstrate excellent biocompatible and nontoxic features.
Cristina Lorca   +9 more
wiley   +1 more source

Restriction of Dietary Advanced Glycation End Products Induces a Differential Plasma Metabolome and Lipidome Profile

open access: yesMolecular Nutrition &Food Research, Volume 65, Issue 23, December 2021., 2021
A diet with a low‐advanced glycation end product content induces specific metabolomics and lipidomic changes in plasma. These changes can be related to several pathways, related to lípid pathways involved in inflammation, and age‐related changes. Overall, they support diet‐induced enhancements in oxidative stress resilience.
Rebeca Berdún   +9 more
wiley   +1 more source

Lipid alterations in human frontal cortex in ALS‐FTLD‐TDP43 proteinopathy spectrum are partly related to peroxisome impairment

open access: yesNeuropathology and Applied Neurobiology, Volume 47, Issue 4, Page 544-563, June 2021., 2021
3lipid alterations in human frontal cortex in ALS‐FTLD‐TDP43 proteinopathy spectrum are partly related to peroxisome impairment. Abstract Aim Peroxisomes play a key role in lipid metabolism, and peroxisome defects have been associated with neurodegenerative diseases such as X‐adrenoleukodystrophy and Alzheimer's disease.
Pol Andrés‐Benito   +9 more
wiley   +1 more source

Ultrasound image analysis using deep neural networks for discriminating between benign and malignant ovarian tumors: comparison with expert subjective assessment

open access: yesUltrasound in Obstetrics &Gynecology, Volume 57, Issue 1, Page 155-163, January 2021., 2021
Abstract Objectives To develop and test the performance of computerized ultrasound image analysis using deep neural networks (DNNs) in discriminating between benign and malignant ovarian tumors and to compare its diagnostic accuracy with that of subjective assessment (SA) by an ultrasound expert.
F. Christiansen   +5 more
wiley   +1 more source

Estudio preliminar sobre el efecto del ultrasonido en las propiedades fisicoquímicas del vino tinto [PDF]

open access: yes, 2015
Ultrasound is regarded as a potential alternative method for improving the quality of some wines. This study was initiated with the objective of evaluating the effects of ultrasound on some important physicochemical properties of red wine such as ...
Arts I. C.   +6 more
core   +1 more source

Aplicaciones torácicas del ultrasonido [PDF]

open access: yesRevista médica de Chile, 2016
The use of thoracic ultrasound as a diagnostic tool in the emergency department, intensive care unit or in patients with pulmonary diseases is increasing steadily. It is used to guide percutaneous tracheostomies, to assess pleural effusions, to rule out pneumothorax, and to guide the placement of endovascular and pleural catheters. It is also useful in
Fernández-Bussy, Sebastián   +4 more
openaire   +2 more sources

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