Results 71 to 80 of about 11,528 (249)

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

Estudos de solos do município de Caiçara, RS. [PDF]

, 2013
bitstream/item/38012/1/boletim-118.pdf; bitstream/item/38013/1/Caicara-aptidaoagricola93.pdf; bitstream/item/38014/1/Caicara-capacidadeuso93.pdf; bitstream/item/38015/1/Caicara-Relevo.pdf; bitstream/item/38017/1/Caicara-solos93 ...
COSTA, F. A. da, CUNHA, N. G. da, FILIPPINI ALBA, J. M., KOESTER, E., LOPES, R. T., OLIVEIRA, L. D. de, SILVEIRA, R. J. da C., TERRES, V. C.   +7 more
core   +1 more source

Sustainable Catalyst‐Free PLG Networks: Recyclability, Biodegradability, and Functional Performance

Advanced Functional Materials, EarlyView.
A catalyst‐additive free covalent adaptable network is developed from star‐shaped poly(lactide‐co‐glycolide) cross‐linked with pyromellitic dianhydride, enabling internal carboxylic acid‐driven transesterification. The resulting biodegradable network exhibits mechanical robustness (Young's modulus ≈1.6 GPa), complete recyclability, rapid biodegradation
Lars Schwarzer, Emilia Fulajtar, Seema Agarwal   +2 more
wiley   +1 more source

POLIESTIRENO EXPANDIDO NA ESTABILIZAÇÃO DE SOLOS MOLES SUA APLICAÇÃO PARA CONSTRUÇÃO DE RODOVIAS

, 2022
As dificuldades encontradas nas obras de engenharia despertam a necessidade de trazer novas tecnologias e métodos construtivos para que a execução de novos edifícios, rodovias e afins se tornem cada vez mais viáveis. Visto que atualmente a disponibilidade de bons solos, que possuem boa capacidade em locais com grande crescimento demográfico e avanço ...
De Lima, Ariane Pereira, Da Silva, Felipe Silvestre, Pereira, Inara Beatriz Gaego, Souza, Michelle Dos Santos, Lima, Vanessa Gomes, Prof.: Anderson Figueiredo Da Costa   +5 more
openaire   +2 more sources

Estudos de solos do município de Novo Tiradentes, RS [PDF]

, 2014
bitstream/item/39844/1/circular-109.pdf; bitstream/item/39845/1/Novo-Tiradentes-aptidaoagricola93.pdf; bitstream/item/39846/1/Novo-Tiradentes-capacidadedeuso.pdf; bitstream/item/39847/1/Novo-Tiradentes-capacidadedeuso93.pdf; bitstream/item/39848/1 ...
COSTA, F. A. da, CUNHA, N. G. da, FILIPPINI ALBA, J. M., KOESTER, E., LOPES, R. T., OLIVEIRA, L. D. de, SILVEIRA, R. J. da, TERRES, V. C.   +7 more
core   +1 more source

Estímulo no crescimento e na hidrólise de atp em raízes de alface tratadas com humatos de vermicomposto: ii - efeito da fonte de vermicomposto. [PDF]

, 2006
Um dos fatores mais limitantes para a produção de vermicomposto é a disponibilidade de esterco. Neste trabalho, foi avaliado o efeito da substituição parcial do esterco por bagaço de cana e por resíduos de leguminosa (Gliricidia sepium) na ...
ALBANELL E., AQUINO A.M., AQUINO A.M., Arnoldo Rocha Façanha, ATIYEH R.M., BELLAMY L.J., CAMARGO F.A.O., CANELLAS L.P., CANELLAS L.P., CHAN P.L.S., COLTHUP N.B., COSGROVE D.J., Daniel Basílio Zandonadi, Dejair Lopes de Almeida, FAÇANHA A.R., Gabriel de Araújo Santos, HAIMI J., HARTENSTEIN R., José Guilherme Marinho Guerra, KONONOVA M.M., Luciano Paqualotto Canellas, Maria Rita Cardoso Rodda, MURPHY J., NAKANISH K., NARDI S., ORLANDO FILHO J., PICCOLO A., PICCOLO A., RODDA M.R.C., SCHNITZER M., SCHNITZER M., SILVA V.F., SIQUEIRA J.O., STEVENSON J.F., TAIZ L., YOEMANS J.C.   +35 more
core   +3 more sources

High‐Resolution and Real‐Time In Situ Generation of Cellular Spheroids by Laser‐Assisted Bioprinting for Guided Microvascularization

Advanced Functional Materials, EarlyView.
Micro‐injection laser‐assisted bioprinting enables ultrafast and precise patterning of small endothelial cell spheroids by injecting a highly concentrated single‐cell suspension into GelMA/ColMA hydrogels. In co‐culture with fibroblasts, controlled pre‐vasculogenic network formation is obtained at microscale resolution.
Charles Handschin, Katharina Wulz, Clotilde Jugie, Marie‐Laure Stachowicz, Shane Fennell, Aurélien Mazet, Malou Lea, Nathalie Dusserre, Jean‐Christophe Fricain, Hugo Oliveira   +9 more
wiley   +1 more source

Estudo de solos do município de Pinhal, RS. [PDF]

, 2012
bitstream/item/47503/1/circular-112.pdf; bitstream/item/46965/1/Pinhal-aptidaoagricola.pdf; bitstream/item/46967/1/Pinhal-capacidade-de-uso.pdf; bitstream/item/46968/1/Pinhal-Relevo93.pdf; bitstream/item/46969/1/Pinhal-Solos ...
CUNHA, N. G. da, FILIPPINI ALBA, J. M., KOESTER, E., LOPES, R. T., OLIVEIRA, L. D. de, SILVEIRA, R. J. da C., TERRES, V. C.   +6 more
core  

Nanothermometry in Living Cells: Physical Limits, Conceptual and Material Challenges

Advanced Functional Materials, EarlyView.
Heat and temperature are fundamental to life. When nanothermometers began probing regions as small as a living cell, they triggered controversial claims of large intracellular temperature gradients. We review physical constraints energy‐conservation, entropy production, thermodynamic fluctuations, and molecular dynamics.
Taras Plakhotnik
wiley   +1 more source

The Influence of the Shoe over the Medial Foot Arch and the Lower Limbs Kinematics in Toddlers. [PDF]

Rev Bras Ortop (Sao Paulo), 2022
Okai-Nobrega LA, Santos TRT, Lage AP, Araújo PA, Souza TR, Fonseca ST.   +5 more
europepmc   +1 more source