Results 151 to 160 of about 4,856 (247)

Engenharia geotécnica: Alicerce fundamental de todas as engenharias

Revista Científica Multidisciplinar Núcleo do Conhecimento
A Engenharia Geotécnica é apresentada como a base imprescindível sobre a qual se apoiam todas as obras de engenharia. Este artigo discute a importância dessa área, destacando que todas as construções dependem intrinsecamente do terreno em que se inserem, o que torna fundamental o conhecimento aprofundado do solo, das rochas e da água subterrânea para ...
openaire   +1 more source

Th17 Cells and Cytokines in Leprosy: Understanding the Immune Response and Polarization. [PDF]

Rev Soc Bras Med Trop, 2023
Zaniolo LM, Damazo AS.
europepmc   +1 more source

Characterization of the temperature, load and damage effects using piezoelectric transducer patches based on fuzzy clustering

, 2011
Structural Health Monitoring (SHM) denotes a system with the ability to detect and interpret adverse changes in a structure. One of the critical challenges for practical implementation of SHM system is the ability to detect damage under changing ...
Sunor, F., Da Silva, S., Lopes, V. [UNESP], Kode, K., Gonsalez, C. G. [UNESP], Roy, S.   +5 more
core  

Laser Sintering and Optical Characterization of LuAG: Ce Ceramics

physica status solidi (b), Volume 263, Issue 6, June 2026.
Additive‐free densification of LuAG:Ce ceramics is achieved via CO2 laser sintering within seconds, producing high‐density and homogeneous microstructures compared to conventional processing. However, laser‐sintered samples exhibit enhanced oxygen vacancy concentrations, leading to reduced photoluminescence intensity and a red shift in emission.
Eliane Pinheiro Silva, Maria Jussara Matos Nascimento, Simone Santos Melo, Jose Carlos Sales Jr, Yurimiler Leyet, Deyvid do Carmo Silva, Waltraud Kriven, Jerre Cristiano Alves Santos, Ronaldo Santos Silva   +8 more
wiley   +1 more source

Green Synthesis of Copper Oxide Nanoparticles Using <i>Citrus sinensis</i> Leaves: Effects of Experimental Parameters, Antimicrobial Evaluation and Development of Chitosan Composites. [PDF]

Nanomaterials (Basel)
Bortoluz J, Jacquot AJP, Colissi LC, Sartori P, Beltrami LVR, Guégan R, Machado G, Roesch-Ely M, Crespo JS, Giovanela M.   +9 more
europepmc   +1 more source

Effect of Cell Disruption and Protein Extraction on the Structural and Technological Properties of Tetradesmus obliquus Protein‐Rich Extracts

Sustainable Food Proteins, Volume 4, Issue 2, June 2026.
Despite its considerable potential as a functional food ingredient, T. obliquus faces a major limitation in protein recovery due to the rigidity of its cell wall. In the microalgae industry, protein extraction typically involves two main steps: cell disruption and protein extraction.
César Augusto Sodré da Silva, Tamires Souza Silva, Nayara Flores Fonseca, Rejane de Castro Santana, Jose Roberto Miranda Júnior, Márcio Arêdes Martins, Jane Sélia dos Reis Coimbra   +6 more
wiley   +1 more source

Long-Lived Charge Separation and Ionosolvatochromism of Methylene Blue. [PDF]

ACS Omega
Toledo VH, Leão CR, Homem-de-Mello P, Nascimento OR, Nantes IL.   +4 more
europepmc   +1 more source

Electrospun Poly(caprolactone)/Poly(ethylene oxide) Membranes Incorporating Green‐Synthesized Zinc Oxide Nanoparticles for Enhanced Wound Healing Applications

Small Science, Volume 6, Issue 6, June 2026.
Green‐synthesized zinc oxide nanoparticles obtained via green‐combustion synthesis with Moringa oleifera leaves extract are incorporated into electrospun poly(caprolactone)/poly(ethylene oxide) (PCL/PEO) membranes for wound healing. The resulting composite exhibits enhanced hydrophilicity, high fluid absorption, excellent biocompatibility, and ...
Ronaldo Silveira, Henrique Borba Modolon, Edgar Andrés Chavarriaga, Alex Arbey Lopera, Jaqueline Leite Vieira, Milena Botelho Pereira Soares, Josiane Dantas Viana Barbosa, Elidio Angioletto, Tiago Bender Wermuth, Oscar Rubem Klegues Montedo, Sabrina Arcaro   +10 more
wiley   +1 more source

Synthesis of Iron(II,III) Oxide-Titanium Core-Shell Particles via Magnetron Sputtering for Magnetoactive Elastomers. [PDF]

ACS Omega
Padilha Fontoura C, Santi AP, de Souza WV, Roesch-Ely M, Aguzzoli C.   +4 more
europepmc   +1 more source

Optimization of Turbidity Removal in Water Using Chemically Modified Tannins From Brazilian Species

Water Environment Research, Volume 98, Issue 6, June 2026.
Cationized tannins from Stryphnodendron adstringens and Mimosa tenuiflora efficiently removed water turbidity under optimized conditions. These natural coagulants demonstrated nearly 100% clarification, offering sustainable alternatives for water treatment.
Bruna Rafaella Ferreira da Silva, João Gilberto Meza Ucella‐Filho, Yanka Beatriz Costa Lourenço, Bruna Ferreira dos Anjos, Kamilla Crysllayne Alves da Silva, João Paulo Silva Gomes, Renata Martins Braga, Tatiane Kelly Barbosa de Azevedo, Fábio Akira Mori   +8 more
wiley   +1 more source