Results 191 to 200 of about 7,775,382 (304)

[Blended learning versus virtual reality and traditional methods in cardiopulmonary resuscitation training: a randomized trial in university students]. [PDF]

open access: yesAten Primaria
Ocampo Cervantes AB   +5 more
europepmc   +1 more source

Descriptores morfomecánicos de aneurismas intracraneales saculares: análisis por componentes principales

open access: yes, 2019
Fil: Petra, Ezequiel.
Millán, Raúl Daniel   +4 more
openaire   +1 more source

Precariedad laboral en el Gran Mendoza : un análisis de sus dimensiones [PDF]

open access: yes
El propósito de la siguiente investigación es dar cuenta de los indicadores y dimensiones que comprende la precariedad laboral en el aglomerado Gran Mendoza buscando con ello avanzar en la discusión acerca de las diversas explicaciones subyacentes de los
Guilló, Mercedes   +2 more
core  

Smarter Sensors Through Machine Learning: Historical Insights and Emerging Trends across Sensor Technologies

open access: yesAdvanced Functional Materials, EarlyView.
This review highlights how machine learning (ML) algorithms are employed to enhance sensor performance, focusing on gas and physical sensors such as haptic and strain devices. By addressing current bottlenecks and enabling simultaneous improvement of multiple metrics, these approaches pave the way toward next‐generation, real‐world sensor applications.
Kichul Lee   +17 more
wiley   +1 more source

Synthetic Nanobiology Actuated Lipometabolic Cell Factory for Autologous Tumor Immunotherapy

open access: yesAdvanced Functional Materials, EarlyView.
FA plays a crucial role in the interaction between tumor cells and the tumor microenvironment, especially for the immune response. A biocatalytic immunoenhancement strategy is developed to boost antitumor immunity by FA metabolic orientation to ceramide. Through the design of this delicate catalytic immunoenhancement strategy, the synthetic nanobiology
Shoujie Zhao   +8 more
wiley   +1 more source

[Long-term symptomatic follow-up of patients with Long COVID syndrome]. [PDF]

open access: yesAten Primaria
Carrascosa Gil A   +5 more
europepmc   +1 more source

Reconocimiento facial mediante el Análisis de Componentes Principales (PCA)

open access: yes, 2017
Facial recognition systems have received a strong boost at presents thanks to advances in technology. All these techniques have many useful applications and can be applied in many different areas such as biometrics, image classification or security. That’s the reason why society has invested a lot of economic and investigation efforts in improving them.
openaire   +2 more sources

Estudio multitemporal de imágenes usando la transformación de componentes principales

open access: yes, 1993
[EN]The principal components transformation in used to highlight areas that show a change in time, normally associated with fire damage and vegetation regrowth. These variations are enhanced in the high order components, following previous studies. The components are classified by unsupervised techniques to yield thematic maps on which dynamic cover ...
Siljeström, Patricia   +3 more
openaire   +1 more source

Interconnected Porous Hydrogels with Tunable Anisotropy Through Aqueous Emulsion Bioprinting

open access: yesAdvanced Functional Materials, EarlyView.
A 3D bioprintable microporous bioink is developed using an aqueous two‐phase system (ATPS) composed of extracellular matrix (ECM) mimetic biopolymers. The ATPS bioink enables the fabrication of interconnected porous architectures with up to 70% porosity, supporting long‐term cell viability and 3D cell alignment, enabling a simultaneous generation of ...
Hugo Edgar‐Vilar   +4 more
wiley   +1 more source

[Drug Excipients. Necessary, but not Harmless]. [PDF]

open access: yesFarm Comunitarios
López Alarcón MD   +2 more
europepmc   +1 more source

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