Resultados de búsqueda - "nanotechnology"

Gold−Copper Nano-Alloy, “Tumbaga”, in the era of nano: phase diagram and segregation por Guisbiers, Grégory, Mejía Rosales, Sergio, Khanal, Subarna, Ruiz Zepeda, Francisco, Whetten, Robert L., Yacamán, Miguel José

“…Gold–copper (Au–Cu) phases were employed already by pre-Columbian civilizations, essentially in decorative arts, whereas nowadays, they emerge in nanotechnology as an important catalyst. The knowledge of the phase diagram is critical to understanding the performance of a material. …”
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Optical and structural characterization of oleic acid-stabilized CdTe nanocrystals for solution thin film processing por Gutiérrez Lazos, Claudio Davet, Ortega López, Mauricio, Pérez Guzmán, Manuel A., Espinoza Rivas, A. Mauricio, Solís Pomar, Francisco, Ortega Amaya, Rebeca, Silva Vidaurri, Luis Gerardo, Castro Peña, Virginia Carolina, Pérez Tijerina, Eduardo

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Synergistic Antitumor Activity of Gramicidin/Lipophilic Bismuth Nanoparticles (BisBAL NPs) on Human Cervical Tumor Cells por Cabral Romero, Claudio, García Cuellar, Claudia María, Hernández Delgadillo, René, Sánchez Pérez, Yesennia, Meester, Irene, Solís Soto, Juan Manuel, Pineda Aguilar, Nayely, Chellam, Shankararaman

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Green Synthesis of Magnetic Nanoparticles of Iron Oxide Using Aqueous Extracts of Lemon Peel Waste and Its Application in Anti-Corrosive Coatings por Elizondo Villarreal, Nora, Verástegui Domínguez, Luz Hypatia, Rodríguez Batista, Raúl, Gándara Martínez, Eleazar, Alcorta García, Aracelia, Martínez Delgado, Dora Irma, Rodríguez Castellanos, Edén Amaral, Vázquez Rodríguez, Francisco Javier, Gómez Rodríguez, Cristian

“…Magnetic nanoparticles have been gaining increasing interest in nanoscience and nanotechnology. This interest is attributed to their physicochemical properties, particle size, and low toxicity. …”
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Biomass and lipid induction strategies in microalgae for biofuel production and other applications por Alishah Aratboni, Hossein, Rafiei, Nahid, García Granados, Raúl, Alemzadeh, Abbas, Morones Ramírez, José Rubén

“…Here, we review these strategies which include modulating light intensity in cultures, controlling and varying CO2 levels and temperature, inducing nutrient starvation in the culture, the implementation of stress by incorporating heavy metal or inducing a high salinity condition, and the use of metabolic and genetic engineering techniques coupled with nanotechnology.…”
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Chitosan gold nanoparticles induce cell death in HeLa and MCF-7 cells through reactive oxygen species production por Martínez Torres, Ana Carolina, Zárate Triviño, Diana Ginette, Lorenzo Anota, Helen Yarimet, Avila Ávila, Andrea, Rodríguez Abrego, Carolina, Rodríguez Padilla, Cristina

“…Background: Nanotechnology has gained important interest, especially in the development of new therapies; the application of gold nanoparticles (AuNPs) in the treatment and detection of diseases is a growing trend in this field. …”
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LED control of gene expression in a nanobiosystem composed of metallic nanoparticles and a genetically modified E. coli strain por Aratboni, Hossein Alishah, Rafiei, Nahid, Khorashad, Larousse Khosravi, Lerma Escalera, Albert Isaac, Balderas Cisneros, Francisco de Jesús, Liu, Zhaowei, Alemzadeh, Abbas, Shaji, Sadasivan, Morones Ramírez, José Rubén

“…Therefore, this work proposes using biocompatible metallic nanoparticles as external controllers of gene expression, based on their ability to convert light into heat and the capacity of nanotechnology to easily design a wide array of nanostructures capable of absorbing light at different wavelengths and inducing plasmonic photothermal heating. …”
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Silver Nanoparticles Synthesized through Green Methods Using Escherichia coli Top 10 (Ec-Ts) Growth Culture Medium Exhibit Antimicrobial Properties against Nongrowing Bacterial Str... por Baltazar Encarnación, Esther, Escárcega González, Carlos Enrique, Vasto Anzaldo, Ximena G., Cantú Cárdenas, María Elena, Morones Ramírez, José Rubén

“…A promising field to aid in the solution of this problem is nanotechnology, since it offers a wide avenue for the development of potential therapeutics, specifically the use of silver metal nanoparticles. …”
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Efecto bactericida de nanopartículas de plata sobre microorganimos resistentes a los antibióticos in vitro por Jerez Urriolagoitia, Mónica Marcela

“…In base of many researches it is known the silver (Ag+) has bactericidal properties and the materials obtained by Nanotechnology (nanomaterials) present unique physical and chemical properties. …”
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Efecto bactericida de nanopartículas de plata sobre microorganimos resistentes a los antibióticos in vitro por Jerez Urriolagoitia, Mónica Marcela

“…In base of many researches it is known the silver (Ag+) has bactericidal properties and the materials obtained by Nanotechnology (nanomaterials) present unique physical and chemical properties. …”
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