Results 121 to 130 of about 693,650 (251)
Avaliação de complexos de sílica mesoporosa (SBA-15) com fármacos (Naproxeno e Estavudina) [PDF]
, 2009 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em Farmácia.Materiais mesoporosos têm recebido muita atenção devido as suas características atrativas como estrutura de mesoporos ...
Pereira, Rafael Nicolay
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Advanced Science, EarlyView.This study developed a dual‐targeting biomimetic nanozyme hybrid system (Cu‐CeO2@ABs‐FTP) and integrated it with HAMA hydrogel to fabricate a microneedle patch (CAF@MN). The patch promotes fibroblast‐mediated wound repair, targets macrophages to induce M2 polarization, and targets myofibroblasts to exert anti‐fibrotic effects, thereby enabling rapid ...
Hongyi Zhang +14 more
wiley +1 more source
Advanced Science, EarlyView.A root‐inspired microneedle array patch uses lattice‐based mechanical interlocking to unite rigid microneedles with a flexible substrate. The interlocked rigid–soft architecture improves interfacial bonding, supports stable adhesion on curved and wet tissues under dynamic motion, and provides a versatile platform for robust biointerfacing and future ...
Jongchan Lee +9 more
wiley +1 more source
Modelado de curvas de ruptura en la adsorción de agua sobre sílica gel y zeolita 4A
, 2014 Este artículo presenta el desarrollo de un modelo computacional para simular la adsorción de agua en un lecho empacado, comparando el desempeño de una zeolita 4A y una sílica gel tipo ‘A’.
Pedro Bejarano Jiménez +2 more
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Advanced Science, EarlyView.A disease‐stage synchronized nanozyme platform is developed to treat polymicrobial sepsis by adapting its functions to changing infection environments. The system eliminates multidrug‐resistant bacteria during early infection while reducing inflammation and restoring immune balance during recovery, providing an integrated strategy for infection control
Anlai Zou +11 more
wiley +1 more source
Investigations of the Evolved Molecular Basis for Terpenoid Biosynthesis in Marine Sponges
Advanced Science, EarlyView.Confirming and extending a previous observation in another Bubarida sponge, genomic and functional analyses of A. cavernosa reveal that sponges retain the mevalonate pathway and employ single α‐domain T1TSs and UbiA‐type TSs for terpenoid biosynthesis. The absence of T1TSs clustering with other biosynthetic genes tentatively suggests, based on limited ...
Fangyan Chen +6 more
wiley +1 more source
Imobilização de ferrotetracarboxifenil porfirina em sílica gel funcionalizada
, 2012 Resumo: Neste trabalho, primeiramente foi sintetizada a sílica gel quimicamente modificada com o grupo orgânico 3-aminopropiltrietoxissilano (3-APTS) e, em seguida, foi efetuado o estudo da imobilização da tetracarboxifenilporfirina ligada covalentemente
Saczk, Adelir A
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Avaliação da influência da vazão e da temperatura do ar de admissão no desempenho de uma planta compacta de cogeração [PDF]
, 2014 A eficiência das microturbinas varia entre 20 e 30% quando operam em ciclo simples. Assim sendo, de 70 a 80% da energia primária contida no combustível é perdida para o ambiente na forma de calor.
Ronçani, Maurício Darabas
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Advanced Science, EarlyView.Controlled Pt–Pt fine structure in square‐planar Pt(II) complexes governs metal–metal‐to‐ligand charge‐transfer (MMLCT) state formation, exciton dynamics, and organic light‐emitting diode performance. Short Pt–Pt contacts in Pt(fppz)2 enable coherent metal–metal coupling, sub‐microsecond emission and an external quantum efficiency of 29%, whereas ...
Atul Shukla +15 more
wiley +1 more source
Advanced Science, EarlyView.Polymer‐based hydrogels have emerged as promising materials for atmospheric water harvesting (AWH) due to their high water affinity, tunable network structure, and excellent moisture adsorption‐desorption performance. Functional hydrogel systems enable efficient water capture and controlled release under low‐energy conditions, offering a sustainable ...
Swagata Datta +6 more
wiley +1 more source