Results 61 to 70 of about 669,388 (296)

Data mining and accelerated electronic structure theory as a tool in the search for new functional materials

open access: yes, 2008
Data mining is a recognized predictive tool in a variety of areas ranging from bioinformatics and drug design to crystal structure prediction. In the present study, an electronic structure implementation has been combined with structural data from the ...
Eriksson, O., Klintenberg, M., Ortiz, C.
core   +1 more source

Ultrastrong TEMPO‐Oxidized Densified Bamboo via Interface Decoupling and Hierarchical Toughening

open access: yesAdvanced Science, EarlyView.
This study develops TEMPO‐oxidized densified bamboo that achieves ultrahigh strength and toughness by decoupling rigid hydrogen bonds into reversible van der Waals interactions. TEMPO oxidation reorganizes the cellulose hydrogen‐bonding network, facilitating energy dissipation via reversible interactions, thereby establishing a general strategy to ...
Ziyu Ba   +5 more
wiley   +1 more source

Intervención educativa para internos sobre infección por virus papiloma humano. Centro Penitenciario Provincial, Granma, 2013-2014

open access: yesMultimed, 2017
RESUMEN Introducción: el virus del papiloma humano es la infección de transmisión sexual más común. Objetivo: determinar la efectividad de una estrategia de intervención sobre las infecciones por el virus del papiloma humano (VPH).
Adriana Miniet Castillo   +3 more
doaj  

Prevalencia de lumbalgia en operadores de equipos portuarios en la ciudad de Cartagena de indias, Colombia

open access: yesRevista de Salud Pública
Objetivo: Determinar la prevalencia de la lumbalgia en operarios de equipos de transporte de carga portuarios en una empresa en la ciudad de Cartagena.
Liliana Rico Sermeño   +3 more
doaj   +1 more source

Novelty Detection in Social Media by Fusing Text and Image Into a Single Structure

open access: yesIEEE Access, 2019
This work aims to propose an approach for detecting novelties, taking into account the temporal flow of data streams in social media. To this end, we present a completely new architecture for novelty detection.
Marta Amorim   +4 more
doaj   +1 more source

GHRHR Deficiency Enhances Retinal Ganglion Cell Survival and Visual Functions in Experimental Glaucoma by Inhibiting Ferroptosis

open access: yesAdvanced Science, EarlyView.
Glaucoma, a major cause of blindness, involves retinal ganglion cell (RGC) degeneration. This study shows growth hormone‐releasing hormone receptor (GHRHR) deficiency preserves RGC survival and restores vision, unlike activation which only aids survival.
Yan Tong   +24 more
wiley   +1 more source

N. Pública. Evaluación del impacto de un ensayo comunitario sobre el consumo de frutas y verduras en Colombia

open access: yesPerspectivas en Nutrición Humana, 2006
Objetivo: evaluar el impacto de una intervención alimentaria sobre la frecuencia de consumo de frutas y verduras (FV), en el municipio de Girón, Santander, Colombia.
Gloria Esperanza Prada G.   +3 more
doaj  

RETRACTED: Enhancing Professional Competence through ESP [PDF]

open access: yesBIO Web of Conferences
See the retraction notice BIO Web of Conferences 84, 00001 (2024), https://doi.org/10.1051/bioconf ...
Xatamova Nodiraxon, Ismatullayeva Nigora
doaj   +1 more source

A High‐Performance and Fully Recyclable Supramolecular Nanofibrous Membrane for Multifunctional Air Filtration

open access: yesAdvanced Science, EarlyView.
A green, thermoreversible self‐assembly strategy yields a multifunctional and recyclable supramolecular nanofibrous membrane. Graphene oxide (GO) nanosheet acts as a heterogeneous nucleation‐templating agent, simultaneously modulating the supramolecular crystal packing while tailoring the nanofibrous architecture for elite performance.
Wenjing Sun   +6 more
wiley   +1 more source

Percepção dos gestores regionais de saúde sobre a política nacional de educação permanente em saúde no Estado do Maranhão-Brasil

open access: yesRevista Educação e Emancipação, 2020
A Política Nacional de Educação Permanente em Saúde (PNEPS) surge da regulamentação do artigo 200 da Constituição Federal de 1988 e estabelece o princípio de ordenar a formação de recursos humanos na saúde visando mudanças na realidade de trabalho dos ...
Maria de Lourdes Carvalho   +2 more
doaj   +1 more source

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