Results 71 to 80 of about 519,646 (236)

Os caminhos para o desenvolvimento local da agricultura familiar no Acre: estudo comparativo das interações sociais de duas comunidades do Projeto de Assentamento Dirigido Pedro Peixoto - PAD Peixoto. [PDF]

open access: yes, 2015
O presente trabalho estudou as recentes mudanças nos sistemas de produção, nas representações e disposições do pensar de agricultores familiares, bem como se propôs identificar e compreender as redes de relações sociais que os mesmos têm com o ambiente ...
GONZAGA, D. S. de O. M.   +2 more
core  

Interfacial Bioengineering of Dynamic Networks Hybrid Hydrogel for Programmed Intervention in Oral Precancerous Epithelial States

open access: yesAdvanced Healthcare Materials, EarlyView.
This study develops a dual‐bioinspired hydrogel, MSA@PGel (macrophage membrane‐coated and salvianolic acid B/5‐aminolevulinic acid co‐loaded liposomes embedded in a polydopamine‐based gel), that integrates macrophage membrane‐mediated active targeting and mussel‐inspired wet adhesion for programmed intervention in oral precancerous lesions.
Xiaoxian Zhao   +8 more
wiley   +1 more source

Redes sociais pessoais e família nas fases finais do ciclo vital: Um estudo de tipologia de redes [PDF]

open access: yes, 2015
Introdução: Por tipologias de redes entende-se o agrupamento de redes sociais com caraterísticas e padrões semelhantes entre si. A formação de uma tipologia torna-se relevante, pois permite entender as diferenças e semelhanças, estruturais e funcionais ...
Vicente, Henrique (Orientador)   +1 more
core  

Packed for Ossification: High‐Density Bioprinting of hPDC Spheroids in HAMA Toward Endochondral Ossification

open access: yesAdvanced Healthcare Materials, EarlyView.
Human periosteum‐derived cell spheroids bioprinted at high density within a hyaluronic acid matrix promote fusion and hypertrophic cartilage formation in vitro. Early encapsulation enhances spheroid interaction and matrix maturation, generating scalable cartilage templates intended for endochondral bone regeneration.
Ane Albillos Sanchez   +6 more
wiley   +1 more source

No solamente la familia: las redes de apoyo de cuidado de menores de las parejas de doble ingreso

open access: yesREDES: Revista Hispana para el Análisis de Redes Sociales
Las redes de apoyo de cuidados son fundamentales para que las parejas españolas puedan conciliar sus horarios laborales y familiares. Este trabajo presenta los resultados de una investigación en que se entrevistó a 15 parejas heterosexuales en las que ...
Livia García Faroldi
doaj   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

Intergenerationality in a Digital World: Proposals of Activities:Bilingual (EN and PT) [PDF]

open access: yes, 2018
A educação para os media tem ganho um grande fôlego nos últimos anos, porém ainda precisa de passos de gigante, muito em especial ao nível da forma como é tratada e enraizada junto dos cidadãos. Este e-book surge com essa preocupação.
Amaral, Inês   +3 more
core   +1 more source

Correlated Charge Transport in an Organic Coulomb Glass

open access: yesAdvanced Materials, EarlyView.
ABSTRACT Advances in the development of organic field‐effect transistors (OFETs), electrically gated organic semiconductors (EGOFETs), and organic electrochemical transistors (OECTs) allow for the operation of these devices at very high charge‐carrier densities, where Coulomb interactions between carriers can be expected to become significant.
Magdalena Sophie Dörfler   +3 more
wiley   +1 more source

Estrategias de redes de apoyo en el proceso de inserción laboral por parte de mujeres en condición sola con hijos(as) menores de 12 años de edad, pertenecientes a la escuela Enrique Cárdenas, Reñaca Alto, Viña del Mar [PDF]

open access: yes, 2016
Tesis (Trabajo Social)Este proyecto de investigación trata sobre las redes de apoyo que articulan las madres en condición sola con hijos dependientes menores de 12 años, para permitir su inserción laboral.
Arellano P., Nicole   +2 more
core  

Phase Diagrams Enable Solid‐State Battery Design

open access: yesAdvanced Materials Interfaces, EarlyView.
Batteries are non‐equilibrium devices with inherent thermodynamic driving forces to react at interfaces, regardless of kinetics or operating conditions. Chemical potential mismatches across interfaces are dissipated via interfacial reactions. In this work, it is illustrated how phase diagrams and chemical potential maps predict degradation pathways but
Nathaniel L. Skeele, Matthias T. Agne
wiley   +1 more source

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