Resultados de búsqueda - (prensa OR (composition OR (compcppcppcppcppcppcppcppenso OR compcppcppcppcppcppcppcppenso)))

Experimental Investigation of the Magnetorheological Behavior of PDMS Elastomer Reinforced with Iron Micro/Nanoparticles por Palacios Pineda, Luis, Perales Martinez, Imperio, Lozano Sanchez, Luis, Martínez Romero, Oscar, Puente Córdova, Jesús Gabino, Segura Cárdenas, Emmanuel, Elías Zúñiga, Alex

“…Abstract: The aim of this article focuses on identifying how the addition of iron micro- and nanoparticles influences the physical properties of magnetorheological composite materials developed with a polydimethylsiloxane (PDMS) matrix with different contents of silicone oil used as additive. …”
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Fabrication and photophysical studies of CdTe quantum-dots dispersed in SiO2 sonogel optical-glasses por Morales Saavedra, Omar G., Gutiérrez Lazos, Claudio Davet, Ortega López, Mauricio, Rodriguez Rosales, Antonio A.

“…Since the hybrid glasses are amorphous in nature, the cubic nonlinear optical activity of these composites has been tested via the Z-Scan technique. …”
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Efficient removal of lead(II) ions in water using functionalized poly(styrene) oligomers por Sánchez Anguiano , Maria G., Oliva de Dios, Mauricio L., Chan Navarro, Rodrigo, Elizondo Martínez, Perla, Rosa M., García López , María Concepción

“…Theoretical values and experimental data determined by the central composite design showed a high correlation with a R? …”
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Coupling Metallic Nanostructures to Thermally Responsive Polymers Allows the Development of Intelligent Responsive Membranes por Morones Ramírez, José Rubén

“…Therefore, different composite membranes capable of changing their effective pore size with environmental triggers have been developed. …”
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Metal phthalocyanines as catalyst precursors of metallated carbon nanotubes por Alanís, Antonio, Kharissova, Oxana Vasilievna, Kharisov, Boris I.

“…The obtained cellulose sheet composites were characterized by scanning electron microscopy (SEM), transmisión electron microscopy (TEM), FTIRspectroscopy, Mullen proofs of hydrophobicity, and contact angle measurements. …”
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Comment on Aminian et al. Cardiovascular Outcomes in Patients With Type 2 Diabetes and Obesity: Comparison of Gastric Bypass, Sleeve Gastrectomy, and Usual Care. Diabetes Care 2021... por Violante Cumpa, Jorge Rafael, Sánchez Gómez, Raymundo Abram, Lavalle González, Fernando Javier, Mancillas Adame, Leonardo Guadalupe

“…We read with great interest the article published by Aminian et al., where the authors found greater weight loss, better diabetes control, and lower risk of major adverse cardiovascular events 6 (MACE-6) (composite outcome including all-cause mortality, coronary artery events, cerebrovascular events, heart failure, atrial fibrillation, and nephropathy) for Roux-en-Y gastric bypass (RYGB) than for sleeve gastrectomy (SG) in patients with obesity and type 2 diabetes; however, we found some aspects of the study worth further discussion.…”
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Micro- and nanoporous materials capable of absorbing solvents and oils reversibly: the state of the art por Acevedo Cortez, Javier Sebastián, Kharisov, Boris I., Serrano Quezada, Thelma Elizabeth, Hernández García, Tomás Constantino

“…Keywords Oil spills � Composites � Reversibility � Aerogels � Natural absorbents � Micro- and nanoporous materials…”
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Thin films of arsenic sulfide by chemical deposition and formation of InAs por Peña Méndez, Yolanda, Nair Maileppallil, Santhamma, Nair Padmanabhan, Karunakaran

“…X-ray diffraction (XRD) studies have shown that the thin film deposited from chemical baths of pH ∼2, prepared by mixing aqueous acidic solutions of As(III) with sodium thiosulfate, is a composite film of crystalline As2O3 and As2S3, with the incorporation of sulfur. …”
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Ariel por Rodó, José Enrique

“…«En 1908, la imprenta de los Talleres Lozano, encargada de la impresión de documentos oficiales del gobierno del estado de Nuevo León, sacó de sus prensas un pequeño volumen, un proyecto editorial fraguado por el escritor dominicano Pedro Henríquez Ureña y el regiomontano universal, Alfonso Reyes.…”
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Contamination of Fresh Produce by Microbial Indicators on Farms and in Packing Facilities: Elucidation of Environmental Routes por Bartz, Faith E., Lickness, Jacquelyn Sunshine, Heredia, Norma, Fabiszewski de Aceituno, Anna, Newman, Kira L., Hodge, Domonique Watson, Jaykus, Lee-Ann, García, Santos, Leon, Juan S., Dozois, Charles M.

“…In 11 farms and packing facilities in northern Mexico, we applied a matched study design: composite samples (n � 636, equivalent to 11,046 units) of produce rinses were matched to water, soil, and worker hand rinses during two growing seasons. …”
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Poliolefinas reforzadas con óxido de grafeno reducido. Mediciones viscoelásticas por Guerrero Salazar, Carlos Alberto, Llamas Hernández, Mayra Iveth, Elizondo Martínez, Antonio, Reyes Melo, Martín Édgar, Guerrero Salas, Tania Elizabeth

“…Con 0.5% de rGO en ambos composites, manteniendo el mismo porcentaje de PEO, se obtiene un módulo elástico tres veces más grande que el de las poliolefinas puras.…”
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Síntesis verde de ZnO-GO. Evaluación de su actividad fotocatalítica por Guerrero Salazar, Carlos Alberto, Gaspar Villaseñor, Noé Cuauhtémoc, González González, Virgilio Ángel, Guerrero Salas, Tania Elizabeth

“…Variando el porcentaje de GO, se estudió la actividad fotocatalítica de los composites mediante la degradación de Rodamina B, RhB. …”
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Exploring the potential of plant-derived natural products beyond functional food: Applications in nanomedicine por Luna Criado, Carlos, Mendoza Reséndez, Raquel

“…In fact, the power antioxidant, reducing and biological activities of the plant metabolites, together their chelating and their biodegradable properties, make the plant-derived natural products unique raw materials to design new sustainable approaches to prepare promising hybrid formulations and composites at the nanometer scale for innovative diagnostic and therapeutic procedures and nanotechnology applications. …”
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Exploring the potential of plant-derived natural products beyond functional food: Applications in nanomedicine por Carlos Luna, RAQUEL MENDOZA RESENDEZ

“…In fact, the power antioxidant, reducing and biological activities of the plant metabolites, together their chelating and their biodegradable properties, make the plant-derived natural products unique raw materials to design new sustainable approaches to prepare promising hybrid formulations and composites at the nanometer scale for innovative diagnostic and therapeutic procedures and nanotechnology applications. …”
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Perfil resistómico en microbioma de lechuga (Lactuca sativa) y perejil (Petroselinum crispum) en punto de venta en mercados de Monterrey, N.L. y su área metropolitana. por Betancourt Mejorado, Dante Aldhair

“…The municipality that presented the highest number of resistance genes identified was Apodaca, as well as there was a higher incidence of ARG in the parsley, with a total of 38 composite positive samples, while for lettuce 25 composite positive samples; Despite the trends, no significant differences were found (α = 0.05) between the genes, municipalities and type of plant, only in E. coli strains, where the comparison between type of vegetable did show significant differences.…”
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Perfil resistómico en microbioma de lechuga (Lactuca sativa) y perejil (Petroselinum crispum) en punto de venta en mercados de Monterrey, N.L. y su área metropolitana. por Betancourt Mejorado, Dante Aldhair

“…The municipality that presented the highest number of resistance genes identified was Apodaca, as well as there was a higher incidence of ARG in the parsley, with a total of 38 composite positive samples, while for lettuce 25 composite positive samples; Despite the trends, no significant differences were found (α = 0.05) between the genes, municipalities and type of plant, only in E. coli strains, where the comparison between type of vegetable did show significant differences.…”
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Antimicrobial and antibiofilm activities of MTA supplemented with bismuth lipophilic nanoparticles por Hernández Delgadillo, René, Del Angel Mosqueda, Casiano, Solís Soto, Juan Manuel, Munguia Moreno, Silvia, Pineda Aguilar, Nayely, Sánchez Nájera, Rosa Isela, Chellam, Shankararaman, Cabral Romero, Claudio

“…The antimicrobial activity of the composite MTA-BisBAL NPs was determined by the disk diffusion assay, while antibiofilm activity was analyzed by fluorescence microscopy. …”
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Pseudo-monocrystalline properties of cylindrical nanowires confinedly grown by electrodeposition in nanoporous alumina templates por Barriga Castro, Enrique Díaz, García, Javier, Mendoza Reséndez, Raquel, Prida, Víctor M., Luna Criado, Carlos

“…Although these nanowires have different chemical compositions, crystalline structures and/or diameters, they exhibit similar behaviors, which are unexpected for ideal single-crystals. …”
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Long-term influence of chitin concentration on the resistance of cement pastes determined by atomic force microscopy por Ortega, Eduardo, Rodríguez Martínez, Oliver, Figueroa Labastida, Miguel, Villa Pulido, Andrés Alberto, Sánchez Fernández, Antonio, Cué Sampedro, Rodrigo, Gracia Pinilla, Miguel Ángel, Menchaca, Jorge Luis

“…The mechanical properties of cement–chitin mixtures are investigated with different percentages of chitin (0.5, 1.3, and 2.1 wt.%) and aging of composite in a joint nanoscopic- and macroscopic-scale by experimental study. …”
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Effect of silica fume and fly ash admixtures on the corrosion behavior of AISI 304 embedded in concrete exposed in 3.5% NaCl solution por Baltazar Zamora, Miguel Ángel, Bastidas, David M., Santiago Hurtado, Griselda, Mendoza Rangel, José Manuel, Gaona Tiburcio, Citlalli, Almeraya Calderón, Facundo, Bastidas, José María

“…Three different concrete mixtures were tested: 100% CPC (composite Portland cement), 80% CPC and 20% silica fume (SF), and 80% CPC and 20% fly ash (FA). …”
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