Resultados de búsqueda - ("nanoparticle" or ("nanoparticles" OR "nanoparticulas"))

Surface plasmon excitation and manipulation in disordered two-dimensional nanoparticle arrays por Coello, Víctor, Cortes, Rodolfo, García Ortiz, César Eduardo, Elizondo V., Nora

“…We present experimental and numerical results of simultaneous surface plasmon polariton (SPP) excitation and in-plane manipulation with random arrays of gold nanoparticles. The recorded images were obtained by using leakage radiation microscopy (LRM) for the excitation wavelength of 633 nm and for di®erent densities of particles. …”
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Systemic Delivery of Magnetogene Nanoparticle Vector for Gene Expression in Hypoxic Tumors por Terrazas Armendáriz, Luis Daniel, Alvizo Báez, Cynthia Aracely, Luna Cruz, Itza Eloísa, Hernández González, Becky Annette, Uscanga Palomeque, Ashanti Concepción, Ruiz Robles, Mitchel Abraham, Pérez Tijerina, Eduardo Gerardo, Rodríguez Padilla, Cristina, Tamez Guerra, Reyes Silvestre, Alcocer González, Juan Manuel

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Síntesis de nanopartículas de PdACu soportadas sobre carbón para la oxidación de etanol y bio-alcohol por Irazoque-Castañeda, S., Silva-Martínez, Susana

Materias: “…Nanoparticles…”
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Synthesis and Properties of Platinum Nanoparticles by Pulsed Laser Ablation in Liquid por Mendivil Palma, María Isabel, Krishnan, Bindu, Rodriguez, Guadalupe Alan Castillo, Das Roy, Tushar Kanty, Avellaneda Avellaneda, David, Shaji, Sadasivan

“…Platinum (Pt) nanoparticles were synthesized by pulsed laser ablation in liquid (PLAL) technique in different liquids (acetone, ethanol, and methanol). …”
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Mode of antiviral action of silver nanoparticles against HIV-1 por Lara Villegas, Humberto Herman, Ayala Núñez, Nilda Vanesa, Ixtepan Turrent, Liliana del Carmen, Rodríguez Padilla, Cristina

“…Background: Silver nanoparticles have proven to exert antiviral activity against HIV-1 at non-cytotoxic concentrations, but the mechanism underlying their HIV-inhibitory activity has not been not fully elucidated. …”
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Deposition of size-selected cu nanoparticles by Inert Gas Condensation por Gracia Pinilla, Miguel Ángel, Martínez, Eduardo, Vidaurri, G. Silva, Pérez Tijerina, Eduardo

“…With this method, by controlling the experimental conditions, it was possible to produce nanoparticles with a strict control in size. The structure and size of Cu nanoparticles were determined by mass spectroscopy and confirmed by atomic force microscopy (AFM) and scanning electron transmission microscopy (STEM) measurements. …”
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Magnetic Nanoparticles of Chitosan for Targeted Delivery System of Plasmids to the Lungs por Alvizo Báez, Cynthia Aracely, Luna Cruz, Itza Eloísa, Rodríguez Padilla, Cristina, Alcocer González, Juan Manuel

“…We developed chitosan nanoparticles with the plasmid pCEM-Luc, which contains a promoter activated by magnetic field. …”
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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

“…Keywords: Antimicrobial activity, Antibiofilm activity, Bismuth nanoparticles, Mineral trioxide aggregate…”
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Preparation, optical characterization and stability of gold nanoparticles by facile methods por González, V, Kharisov, Boris I., Gómez de la Fuente, María Idalia del Consuelo

“…Gold nanoparticles were obtained by reduction of chloroauric acid HAuCl4 by two methods: conventional heating and microwave synthesis. …”
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Influence of capping on the atomistic arrangement in palladium nanoparticles at room temperature por Corthey, Gastón, Olmos Asar, Jimena A., Casillas, Gilberto, Mariscal, Marcelo M., Mejía Rosales, Sergio, Azcárate, Julio César, Larios, Eduardo, Yacamán, Miguel José, Salvarezza, Roberto, Fonticelli, Mariano H.

“…The role that protecting molecules have on the way that palladium atoms arrange themselves in nanoparticles prepared at room temperature was studied by the analysis of aberration-corrected scanning transmission electron microscopy images and atomistic Langevin dynamics simulations. …”
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Molecular dynamics of free and graphite-supported Pt-Pd nanoparticles por Fernández Navarro, Carlos Javier, Mejía Rosales, Sergio

“…The thermal characteristics of bimetallic Pt-Pd nanoparticles, both free and graphite-supported, were investigated through molecular dynamics simulations using quantum Sutton-Chen many-body potentials for the metal-metal interac- tions. …”
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Imaging Au-Pd Nanoparticles with the Aberration-Corrected STEM/TEM por Yacamán, Miguel José, Mejía Rosales, Sergio, Pérez Tijerina, Eduardo, Blom, Douglas A., Allard, Lawrence F.

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Synthesis of 3-hexylthiophene derived semiconductor polymers and composites with nanoparticles por Vaquera, Edgar, Caballero, Arturo, Retana, Fernanda, López Cortina, Susana, Serrano, Thelma

“…Three composites were created by adding PbS/ZnS nanoparticles to these polymers. Light absorption increased to the red from polymers to composites. …”
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Microfluidic synthesis and assembly of noble metal nanoparticle for surface-enhanced vibrational spectroscopies por Ochoa Vázquez, Gustavo

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Microfluidic synthesis and assembly of noble metal nanoparticle for surface-enhanced vibrational spectroscopies por Ochoa Vázquez, Gustavo

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Totally Ecofriendly Synthesis of Silver Nanoparticles from Aqueous Dissolutions of Polysaccharides por Garza Navarro, Marco Antonio, Aguirre Rosales, José Augusto, Llanas Vázquez, Erika Elizabeth, Moreno Cortez, Iván Eleazar, Torres Castro, Alejandro, González González, Virgilio Ángel

“…In this contribution, a totally ecofriendly synthesis of silver nanoparticles from aqueous dissolution of polysaccharides is reported. …”
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One-Step Green Synthesis of Metallic Nanoparticles Using Sodium Alginate por Valdez, Jesús, Gómez, Idalia

“…Metallic nanoparticles have been focus of research because of their characteristic properties, specifically the LSPR which can have wide applications in biomedical sciences and engineering. …”
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Zerovalent bismuth nanoparticles inhibit Streptococcus mutans growth and formation of biofilm por Hernández Delgadillo, René, Velasco Arias, Donaji, Diaz, David, Arévalo Niño, Katiushka, Garza Enriquez, Marianela, De la Garza Ramos, Myriam Angélica, Cabral Romero, Claudio

“…While some bismuth derivatives has been used in medicine to treat vomiting, nausea, diarrhea, and stomach pain, the biocidal activity of zerovalent bismuth nanoparticles has not yet been studied. The objective of this investigation was to analyze the antimicrobial activity of bismuth nanoparticles against oral bacteria and their antibiofilm capabilities. …”
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Totally ecofriendly synthesis of silver nanoparticles from aqueous dissolutions of polysaccharides por Garza Navarro, Marco Antonio, Aguirre Rosales, José Augusto, Llanas Vázquez, Erika Elizabeth, Moreno Cortez, Iván Eleazar, Torres Castro, Alejandro, González González, Virgilio Ángel

“…In this contribution, a totally ecofriendly synthesis of silver nanoparticles from aqueous dissolution of polysaccharides is reported. …”
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Biodegradable nanoparticles loaded with tetrameric melittin: preparation and membrane disruption evaluation por González Horta, Azucena C., Matamoros Acosta, Arely, Chávez Montes, Abelardo, Castro Ríos, Rocío, Lara Arias, Jorge

“…Key words: Melittin — PLGA nanoparticles — Liposomes — Leakage — Fluorescence — Circular dichroism…”
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