Results 121 to 130 of about 778,528 (253)

Resource management: European viewpoints [PDF]

open access: yes, 1989
The Marine Environment and Resource Management - Should careful and rational management of fish stocks be considered a myth or a realistic prospect? Recent history has shown how.

core  

Emerging 2D Materials and Their Hybrid Nanostructures for Label‐Free Optical Biosensing: Recent Progress and Outlook

open access: yesAdvanced Functional Materials, Volume 36, Issue 11, 5 February 2026.
This review highlights recent advances in label‐free optical biosensors based on 2D materials and rationally designed mixed‐dimensional nanohybrids, emphasizing their synergistic effects and novel functionalities. It also discusses multifunctional sensing platforms and the integration of machine learning for intelligent data analysis.
Xinyi Li, Yonghao Fu, Yuehe Lin, Dan Du
wiley   +1 more source

Ciencias sociais como metodologia do ensino de currículos CTS [PDF]

open access: yes, 2009
O diálogo entre Ciências Sociais e Ciências da Natureza na abordagem de currículos CTS ainda é muito tímido em publicações sobre Educação em Ciências. Neste trabalho são apresentados referenciais de contexto, no âmbito da história social da Ciência e da ...
Gurgel Margutti do Amaral, C.
core   +1 more source

Biochemical Responses of Anopheles spp. Larvae to a Novel Brazilian BR101 Bacillus thuringiensis var. israelensis Formulation: Oxidative Stress, Detoxification Enzymes, and Safety for Nontarget Notonectidae and Gerridae Aquatic Insects

open access: yesChemistry &Biodiversity, Volume 23, Issue 2, February 2026.
Bti BR101 exhibits strong larvicidal activity against Anopheles larvae spp., with dose‐dependent mortality and LC50 of 3.13 µg/mL. Bti increases ROS, lipid and protein oxidation, and activates antioxidant enzymes (SOD, CAT, GPx) and detoxification pathways (MFO and esterases), indicating moderate oxidative stress.
Izabel Cristina de Oliveira Bentes   +14 more
wiley   +1 more source

Poliarquias e participação social no Brasil: estudo de um Conselho Municipal de Direitos da Criança e do Adolescente = Polyarchies and social participation in Brazil: a study of a Municipal Council on Child and Adolescent Rights

open access: yesTextos & Contextos (Porto Alegre), 2010
Partindo da noção de poliarquia, formulada por Robert Dahl, buscamos, neste artigo, examinar o processo de constituição de uma instância de controle social na área da infância e adolescência. Visamos identificar os elementos que, ao longo da sua história,
Damasceno, Lúbia Badaró   +1 more
doaj  

An empirical analysis of Brazilian courts law documents using learning techniques [PDF]

open access: yes, 2019
This paper describes a survey on investigating judicial data to find patterns and relations between crime attributes and corresponding decisions made by courts, aiming to find import directions that interpretation of the law might be taking.
Bruno, Silva, Da Costa Abreu, Marjory
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The role of tropical forest fragment vegetation in maintaining arthropod diversity and spillover to adjacent sugarcane fields O papel da vegetação de fragmentos de floresta tropical na manutenção da diversidade de artrópodes e na sua disseminação para campos de cana‐de‐açúcar adjacentes

open access: yesAgricultural and Forest Entomology, Volume 28, Issue 1, Page 82-93, February 2026.
Tree diversity increases arthropod richness and the abundance of beneficial arthropod groups within Atlantic Forest fragments. Higher insect richness in forest fragments is associated with greater richness in adjacent sugarcane fields, and both habitats share insect families, suggesting spillover.
Sabrina Cesarin de Oliveira   +5 more
wiley   +1 more source

Serviço Social e Instituições Participativas: apontamentos sobre a atuação profissional no apoio ao controle social = Social Work and Participatory Institutions: presentation on professional activities in support of public control

open access: yesTextos & Contextos (Porto Alegre), 2018
O artigo busca ampliar a compreensão das bases de intervenção do Serviço Social nas instâncias de suporte ao controle social, a partir de indicações teórico-interventivas.
Martins, Ludson Rocha
doaj  

Tribunal de Contas: do controle na antiguidade à instituição independente do Estado Democrático de Direito [PDF]

open access: yes, 2014
O Tribunal de Contas, no regime constitucional brasileiro, exerce as atribuições de controle da administração pública direta e indireta, em todos os poderes e unidades da federação.
Scliar, Wremyr
core  

Bioretinoids from microalgae: Boosting retinol performance and tolerability

open access: yesInternational Journal of Cosmetic Science, Volume 48, Issue 1, Page 146-160, February 2026.
A novel microalgae‐derived bioretinoid (MBR) enhances skin regeneration, improves pigmentation, and reduces signs of ageing more effectively than bakuchiol and comparably to retinol—without the irritation. MBR also synergizes with retinol, boosting hydration and safety. A powerful, gentle alternative for advanced skincare.
Silvia Sánchez‐Díez   +3 more
wiley   +1 more source

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