Results 41 to 50 of about 31,082 (256)

Light‐Switched Mesenchymal Stem Cells for In Situ Exosome Amplification in Craniofacial Bone Defect Reconstruction

open access: yesAdvanced Science, EarlyView.
Light‐switchable MSCs (MSC‐UCNPs) were constructed by intracellular incorporation of UCNPs. Upon 980 nm irradiation, UCNPs emitted localized ultraviolet light (365 nm), activating the ROS/HEXB/LAMP1 signaling pathway to suppress lysosome–multivesicular body fusion and thereby enhance exosome biogenesis. Embedded within an injectable hydrogel, MSC‐UCNPs
Tingting Wu   +7 more
wiley   +1 more source

Trabalho do enfermeiro na atenção à saúde do homem no território da estratégia saúde da família

open access: yesRevista Gestão & Saúde, 2017
A atenção à saúde do homem vem se destacando na atualidade em virtude da elevação dos indicadores de morbidade e mortalidade masculina, tanto por doenças como por agravos.
Francisco Rosemiro Guimarães Ximenes Neto   +3 more
doaj  

All‐Flex Plasma Patch for In Vivo Delivery of Reactive Species

open access: yesAdvanced Science, EarlyView.
A fully flexible plasma patch enables stable, conformal treatment on complex biological surfaces and enhances transdermal delivery of reactive species. This platform achieves significant tumor suppression in vivo and reveals coordinated regulation of calcium signaling, metabolism, and programmed cell death, providing a promising strategy for safe and ...
Luxiang Zhao   +8 more
wiley   +1 more source

Atenção à saúde do idoso e família: evidências da produção científica

open access: yesKairós Gerontologia, 2014
Este artigo objetiva analisar algumas evidências da literatura com relação às estratégias de atenção a saúde do idoso e sua família. Trata-se de uma revisão integrativa na qual, para seleção dos artigos, foram consultadas as bases de dados Lilacs e ...
Maria da Conceição Coelho Brito   +5 more
doaj  

Sustainable Carbon Fibers Enable Stable Long‐Term Lithium Metal Deposition for Prospective Zero‐Excess Lithium Metal Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This work presents lightweight, lignin‐derived carbon fiber current collectors that enable controlled lithium deposition. Structural defects and intermediate‐sized pores stabilize pre‐nucleation quasi‐metallic lithium clusters, promoting uniform lithium plating and stripping.
Samantha L. S. Southern   +13 more
wiley   +1 more source

O ensino de Botânica por meio das redes sociais: uma análise de perfis voltados a Biologia no Instagram

open access: yesEaD & Tecnologias Digitais na Educação
O presente estudo teve como principal finalidade quantificar, analisar e qualificar as postagens sobre Botânica em perfis de Instagram voltados a Biologia geral, afim de verificar a possibilidade da utilização desses conteúdos no ensino.
Antonio Thiago Alves Farias   +1 more
doaj   +1 more source

Mensuração da capacidade do processo de beneficiamento de uva de mesa em um packing house: estudo de caso em uma empresa no Vale do São Francisco

open access: yesNavus: Revista de Gestão e Tecnologia, 2020
O Vale do São Francisco é um dos principais polos produtores de frutas e hortaliças do país, possuindo diversas culturas de plantio. Nesse contexto, o estado de Pernambuco é um dos maiores produtor de uvas, assim como o Rio Grande do Sul.
Wendell Ramon Barbosa Machado   +1 more
doaj   +1 more source

How does the Kids SIPsmartER program impact the sugar‐sweetened beverage intake of students: An investigation beyond total treatment effect in randomized controlled trial

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract This study develops and empirically estimates a structural framework to decompose the causal pathways of multilevel behavioral interventions targeting adolescent health behaviors. We apply this framework to the Kids SIPsmartER (KSS) program, a 6‐month, school‐based intervention evaluated through a clustered randomized controlled trial in rural
Naveen Abedin   +5 more
wiley   +1 more source

Patterns of spinal motion, kinematic spaces and the land‐to‐sea transition in carnivorans

open access: yesThe Anatomical Record, EarlyView.
Using 3D reconstructions, we quantify intervertebral joint mobility to investigate how cervical, thoracic, and lumbar vertebral regions evolved distinct kinematic roles in pinnipeds. The findings reveal lineage‐specific adaptations for swimming and highlight the functional significance of vertebral joint flexibility in ecological transitions.
Juan Miguel Esteban   +3 more
wiley   +1 more source

Heat Stress and Gut Microbiome Dynamics in Poultry: Interplay, Consequences, and Mitigation Strategies

open access: yesAnimal Research and One Health, EarlyView.
Heat stress disrupts gut microbial balance in poultry, impairing nutrient absorption and immunity. This review outlines the interplay between thermal stress and microbiome dynamics and discusses integrative mitigation strategies, probiotics, phytogenics, cooling systems, and genetic adaptation to enhance poultry resilience.
O. E. Oke   +9 more
wiley   +1 more source

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