Results 91 to 100 of about 11,487 (250)

Análise de estabilidade de um aterro sobre solo mole e medidas de melhorias nas condições do solo

Revista de Engenharia Civil IMED, 2017
Um dos grandes desafios na engenharia é a implantação de obras sobre solos com baixa resistência, o solo mole, por exemplo, possui uma característica de baixa resistência, e, por estar sujeito a prolongados recalques merece um estudo criterioso. Esta pesquisa tem como objetivo analisar a estabilidade de um aterro sobre um trecho de solo mole e, a ...
openaire   +3 more sources

Estudo de solos do município de Vicente Dutra, RS. [PDF]

, 2011
bitstream/item/46984/1/circular-113.pdf; bitstream/item/47513/1/Vicente-Dutra-aptidao-agricola.pdf; bitstream/item/47514/1/Vicente-Dutra-capacidade.pdf; bitstream/item/47518/1/Vicente-Dutra-relevo.pdf; bitstream/item/47519/1/Vicente-Dutra-solos ...
COSTA, F. A. da, CUNHA, N. G. da, FILIPPINI ALBA, J. M., KOESTER, E., LOPES, R. T., SILVEIRA, R. J. da C., TERRES, V. C.   +6 more
core  

PRELIVE: A Framework for Predicting Lipid Nanoparticles In Vivo Efficacy and Reducing Reliance on Animal Testing

Advanced Functional Materials, EarlyView.
PREdicting LNP In Vivo Efficacy (PRELIVE) framework enables the prediction of lipid nanoparticle (LNPs) organ‐specific delivery through dual modeling approaches. Composition‐based models using formulation parameters and protein corona‐based models using biological fingerprints both achieve high predictive accuracy across multiple organs.
Belal I. Hanafy, Chuan‐En Lu, Kai Liu, Audrey Gallud   +3 more
wiley   +1 more source

Injectable Dual‐Network Hydrogel System for Osteochondral Repair Combining Immunomodulation, Mechanical Adaptability, and Enhanced Tissue Integration

Advanced Functional Materials, EarlyView.
A UV‐triggered injectable dual‐network hydrogel is reported as the first application of bletilla striata polysaccharide (BSP) in osteochondral repair. By integrating methacrylamide‐modified BSP and nitrobenzaldehyde‐functionalized hyaluronic acid, the system achieves immunomodulation, mechanical reinforcement, and dynamic tissue adhesion, thereby ...
Jiaming Cui, Feifei Zhou, Yuan Luo, Tao Ouyang, Huiwu Zhang, Songmiao Cheng, Qiang Li, Xu Jiang, Yingying Yu, Yicheng Wang, Hong Ming   +10 more
wiley   +1 more source

Metodologia para medir a emissão de CH4, CO2 e H2S em compostagem de dejetos de suínos [PDF]

, 2015
bitstream/item/58043/1/CUsersPiazzonDocuments479.pdfProjeto: 16.00.30 ...
COMIN, J. J., HIGARASHI, M. M., MATTEI, R. M., MULLER, S., OLIVEIRA, P. A. V. de, SARDÁ, L. G.   +5 more
core  

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

Advanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He, Minxian Zhang, Jinqiang Zhang, Hongqi Sun, Shaobin Wang, Xiaoguang Duan   +5 more
wiley   +1 more source

Design agroecológico de pequena propriedade rural na região da Serra da Mantiqueira, sul de Minas Gerais. [PDF]

, 2012
Os conflitos entre uso e ocupação tradicionais do solo e legislações ambientais mais e mais restritivas se avolumam. Na região da Serra da Mantiqueira, pequenos proprietários rurais se sentem ameaçados em seus modos de vida, por terem que se adequar a ...
Sanguinetto, Evandro de Castro
core  

How to Chemically Protect PFAS‐Free Membranes in Fuel Cells: Radical Quenching Poly(vinylphosphonic acid) Layer

Advanced Functional Materials, EarlyView.
Hydrocarbon membranes are a greener alternative to PFSA in PEM fuel cells, but degrade rapidly from radical attack. We present a novel strategy using poly(vinylphosphonic acid) (PVPA) as a local radical scavenger. Incorporated as an interfacial barrier, PVPA enhances chemical stability and significantly extends membrane lifetime under accelerated ...
Hendrik Sannemüller, Hannes Liepold, Frederik Brendel, Janka Friese, Carolin Klose, Tym de Wild, Andreas Münchinger   +6 more
wiley   +1 more source

Manejo da agua do solo no cultivo da batata. [PDF]

, 2014
bitstream/item/109228/1/Manejo-da-agua-do-solo-no-cultivo-da-batata ...
OLIVEIRA, C. A. da S., VALADAO, L. T.
core  

Deciphering Small Molecule Diffusion Parameters Across Light Responsive Polymersome Membranes

Advanced Functional Materials, EarlyView.
Light‐responsive polymersomes bearing donor–acceptor Stenhouse adducts (DASAs) enable programmable control over small‐molecule transport across synthetic membranes. By systematically varying DASA density, an optimal functionalization regime is identified that maximizes light‐gated permeability.
Farzina Matubbar, Beyzanur Kaya, Buse Ipek, Tenzin Dorjee, Shoghik Hakobyan, Mohamed Chami, Julien E. Gautrot, Omar Rifaie‐Graham   +7 more
wiley   +1 more source