Results 21 to 30 of about 50,551 (178)

Considerations (and unconsidered issues) on urban school gardens and their goals for science education and health education [PDF]

open access: yes, 2013
A proliferação, no Brasil, de hortas escolares, pelo seu reconhecimento como facilitadoras do desenvolvimento de hábitos alimentares saudáveis, contrasta com as raras publicações científicas sobre o tema.
Carvalho, Graça Simões de   +4 more
core  

Wearable and Implantable Devices for Continuous Monitoring of Muscle Physiological Activity: A Review

open access: yesAdvanced Science, EarlyView.
Recent advances in materials and device engineering enable continuous, real‐time monitoring of muscle activity via wearable and implantable systems. This review critically summarizes emerging technologies for tracking electrophysiological, biomechanical, and oxygenation signals, outlines fundamental principles, and highlights key challenges and ...
Zhengwei Liao   +4 more
wiley   +1 more source

A Hydrodynamic Bioreactor for High‐Yield Production of Extracellular Vesicles from Stem Cell Spheroids with Defined Cargo Profiling

open access: yesAdvanced Science, EarlyView.
This study harnesses hydrodynamic flows to generate, confine and stimulate stem cell spheroids, enabling the large‐scale production of extracellular vesicles (EVs). This innovative method not only streamlines spheroid formation and subsequent EV release in a single, integrated process, but also ensures the generation of EVs with enhanced biological ...
Solène Lenoir   +7 more
wiley   +1 more source

História do ensino de cálculo diferencial e integral: a existência de uma cultura [PDF]

open access: yes, 2012
DISSERTAÇÃO_MARCOS RIBEIRO RAADO presente trabalho tem como objetivo o estudo histórico sobre o ensino da disciplina Cálculo Diferencial e Integral na Universidade Federal de Juiz de Fora (UFJF) durante as décadas de 1970 e
Raad, Marcos Ribeiro
core   +1 more source

Genomics Insights Into High‐Latitude Adaptation of Tibetan Macaques

open access: yesAdvanced Science, EarlyView.
Tibetan macaques exhibit unique adaptations to cold, high‐latitude environments, including shortened tails and enhanced fat storage. Genomic analyses reveal a species‐specific TBX6 mutation linked to tail reduction and selection on lipid metabolism genes.
Rusong Zhang   +12 more
wiley   +1 more source

Portal de dados estatísticos do Nordeste Transmontano [PDF]

open access: yes, 2016
Este artigo apresenta um projeto que visa resolver a lacuna da centralização de informação estatística referente aos municípios da região do nordeste transmontano de Portugal. Esta informação apesar de existir nas diversas entidades, encontra-se dispersa
Alves, Paulo, Oliveira, Pedro Filipe
core  

Ionic–Bionic Interfaces: Advancing Iontronic Strategies for Bioelectronic Sensing and Therapy

open access: yesAdvanced Science, EarlyView.
Ionic–bionic interfaces for bioelectronics leverage ions as multifunctional mediators that combine mechanical compliance, ionic and electronic functionalities, and therapeutic effects. These systems offer real‐time biosignal transduction, effective wound dressing, responsive drug delivery, and seamless interaction between soft tissues and electronic ...
Yun Goo Ro   +6 more
wiley   +1 more source

Aprendizagem Conceitual e/ou Orienteção HIstórica? Apropriações e usos do conceito de Consciência Histórica por investigadores portugueses [PDF]

open access: yes, 2019
Trabalho de Conclusão de Curso apresentado ao Instituto Latino-Americano de Arte, Cultura e História da Universidade Federal da Integração Latino- Americana, como requisito parcial à obtenção do título de Licenciada em História Orientador: Prof. Dr. Eder
Ribeiro, Miguel Miranda
core  

Mineralized Cryogel/Hydrogel Constructs to Recapitulate Early Breast Cancer Bone Metastasis In Vitro

open access: yesAdvanced Science, EarlyView.
A new biphasic in vitro cryogel/hydrogel model of early breast cancer bone metastasis provides precise control over microenvironmental cues and microscopic access to the spatiotemporal cancer cell distribution. Deposited bone‐like mineral is observed to strongly impede the effects of biomolecular signals, as evidenced by both colonization profiles and ...
Jana Sievers‐Liebschner   +8 more
wiley   +1 more source

Ressonâncias do movimento da matemática moderna na cultura escolar de escolas técnicas industriais do Brasil e de Portugal [PDF]

open access: yes, 2015
EDUCERE - XII CONGRESSO NACIONAL DE EDUCAÇÃO.REALIZAÇÃO PUCPR DE 26 A 29/10 DE 2015.O trabalho objetiva discutir as ressonâncias do Movimento da Matemática Moderna (MMM) na cultura escolar de Escolas Técnicas Industriais do Brasil de Portugal durante as ...
Novaes, Bárbara Winiarski Diesel   +1 more
core  

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