Resultados de búsqueda - (censo OR (presente OR (compcppcppcppcppcppcccppcccppdenso OR compcppcppcppcppcppcccppcccppdenso)))

Synthesis of mixed Cu/Ce oxide nanoparticles by the oil-in-water microemulsion reaction method por Pemartin Biernath, Kelly, Vela González, Andrea, Moreno Trejo, Maira, Leyva Porras, César, Castañeda Reyna, Iván Eduardo, Juárez Ramírez, Isaías, Solans, Conxita, Sánchez Domínguez, Margarita

“…According to X-ray diffraction (XRD), below 30/70 Cu/Ce molar ratio, the materials presented a single phase consistent with cubic fluorite CeO2. …”
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Morphological and Genetic Variation in Mexican Wild Populations ofTamarixia radiata(Hymenoptera: Eulophidae) por Peña Carrillo, Kenzy Ivveth, González Hernández, Alejandro, López Arroyo, J. Isabel, Mercado Hernández, Roberto, Favela Lara, Susana

“…Shape memory alloys (SMAs) present some characteristics, which make it unique material to be use in applications that require strength and shape recovery. …”
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Thermomechanical Analysis on Ti-Ni Shape Memory Helical Springs Under Cyclic Tensile Loads por Oliveira, Carlos Augusto do Nascimento, González, Cezar Henrique, Olimpio Filho, Oscar, Silva, Niédson José da, Guimarães, Pablo Batista, Nuñez Mendoza, Esaú, López Cuéllar, Enrique Manuel

“…Shape memory alloys (SMAs) present some characteristics, which make it unique material to be use in applications that require strength and shape recovery. …”
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Quenching simulation of steel grinding balls por Colás Ortíz, Rafael, Zapata Hernández, Óscar Jesús, Reyes, Luis A., Camurri, Carlos, Carrasco, Claudia, Garza Montes de Oca, Nelson Federico

“…A good correlation between the temperatures measured by inserted thermocouples and those predicted by the model was obtained after modifying the thermal conductivity of the steel within the temperature domain at which mixed phases are present. The phase transformations predicted were confirmed by etallographic analyses.…”
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Antibacterial and Antibiofilm Activities of the Photothermal Therapy Using Gold Nanorods against Seven Different Bacterial Strains por Castillo Martínez, Juan Carlos, Martínez Castañón, Gabriel Alejandro, Martínez Gutiérrez, Fidel, Zavala Alonso, Norma Verónica, Patiño Marín, Nuria, Niño Martínez, Nereyda, Zaragoza Magaña, Valentín, Cabral Romero, Claudio

“…Surprisingly, the AuNRs alone presented a high antibiofilm activity, inhibiting the biofilm formation of S. mutans. …”
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Do Musicians with Perfect Pitch Have More Autism Traits than Musicians without Perfect Pitch? An Empirical Study por Krueger, Frank, Dohn, Anders, Garza Villarreal, Eduardo A., Heaton, Pamela, Vuust, Peter

“…Here, we determine whether individual autistic traits are present in people with AP. We quantified subclinical levels of autism traits using the Autism-Spectrum Quotient (AQ) in three matched groups of subjects: 16 musicians with AP (APs), 18 musicians without AP (non-APs), and 16 non-musicians. …”
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Molecular annotation of ketol-acid reductoisomerases fromStreptomycesreveals a novel amino acid biosynthesis interlock mediated by enzyme promiscuity por Verdel Aranda, Karina, López Cortina, Susana, Hodgson, David A., Barona Gómez, Francisco

“…Moreover, both ilvC orthologues and paralogues were analysed, such that the relationship between gene duplication and functional diversification could be explored. The KARI paralogues present in S. coelicolor and Streptomyces lividans, despite their conserved high sequence identity (97%), were shown to be more promiscuous, suggesting a recent functional diversification. …”
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Growth of vertically aligned ZnO nanorods using textured ZnO films por Solís Pomar, Francisco, Martínez, Eduardo, Meléndrez, Manuel F., Pérez Tijerina, Eduardo

“…A hydrothermal method to grow vertical-aligned ZnO nanorod arrays on ZnO films obtained by atomic layer deposition (ALD) is presented. The growth of ZnO nanorods is studied as function of the crystallographic orientation of the ZnO films deposited on silicon (100) substrates. …”
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Occurrence and quantitative microbial risk assessment of Cryptosporidium and Giardia in soil and air samples por Balderrama Carmona, Ana Paola, Gortáres Moroyoqui, Pablo, Alvarez Valencia, Luis Humberto, Castro Espinoza, Luciano, Mondaca Fernández, Iram, Balderas Cortés, José de Jesús, Chaidez Quiroz, Cristóbal, Meza Montenegro, María Mercedes

“…To our knowledge, the results obtained in the present study represent the first QMRAs for cryptosporidiosis and giardiasis due to soil and air inhalation/ingestion in Mexico. …”
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Preparation and characterization of Cu and Ni on alumina supports and their use in the synthesis of low-temperature metal-phthalocyanine using a parallel-plate reactor por Sánchez de la Torre, Fernando, De la Rosa, Javier, Kharisov, Boris I., Lucio Ortiz, Carlos J.

“…The Ni/Al2O3 sample reveled agglomerated (1 μm) of nanoparticles of Ni (30–80 nm) however, NiO particles were also identified, probably for the low temperature during the H2 reduction treatment (350 °C), the Cu/Al2O3 sample presented agglomerates (1–1.5 μm) of nanoparticles (70–150 nm), but only of pure copper. …”
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Efficacy of DA-7218, a new oxazolidinone prodrug, in the treatment of experimental actinomycetoma produced by nocardia brasiliensis por Espinoza González, Nelly Alejandra, Welsh Lozano, Oliverio, De Torres, Noemi Waksman, Cavazos Rocha, Norma Cecilia, Ocampo Candiani, Jorge, Said Fernández, Salvador, Lozano Garza, Gerardo, Choi, Sung Hak, Vera Cabrera, Lucio

“…Two recently synthesized oxazolidinones: (R)-3-(4-(2-(2-methyltetrazol-5-yl)- pyridin-5-yl)-3-fluorophenyl)-5-hydroxymethyloxazolidin-2-one (DA-7157) and its corresponding pro-drug (R)-3-(4-(2-(2-methyltetrazol-5-yl)-pyridin-5-yl)-3-fluorophenyl)- 2-oxo-5-oxazolidinyl) methyl disodium phosphate (DA-7218), have shown very good activity against several Gram positive bacteria, including Nocardia and Mycobacterium. In the present work we evaluated the therapeutic in vivo effects of DA-7218 on Nocardia brasiliensis. …”
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On aerodynamics of baseball pitches: reconstruction of spinning throws, and a lift force model for the knuckleball por Aguirre López, Mario Alberto

“…The second part deals with the lift force present in knuckleball pitches, which is caused by the asymmetries on the ball morphology and has an oscillatory behavior varying the seams orientation. …”
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Síntesis de precursores a base flúor para recubrimientos hidrofóbicos. por Martín Várguez, Pedro Edmundo

“…Los recubrimientos hidrófobicos se usaron primero en superficies autolimpiables tratando de imitar algunas estructuras presentes en la naturaleza, como el famoso efecto Loto. …”
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Efecto del procesamiento industrial en el conformado mecánico de recubrimientos galvanneal. por Vazquez Becerra, Santiago Alejandro

“…Se inició con la prueba de Doble Olsen para tener una medida cuantitativa de la calidad del recubrimiento, midiendo la cantidad de polvo desprendido denominado powdering en inglés, después se realizaron diferentes estudios de caracterización en el recubrimiento para conocer la composición química de los elementos que conforman la capa de galvanneal, la distribución de elementos presentes y las condiciones en que se encontraba dicho recubrimiento. …”
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Innate host selection in Anopheles vestitipennis from southern Mexico. por Ulloa García, Armando, Arredondo Jiménez, Juan Ignacio, Fernández Salas, Ildefonso, Rodríguez, Mario Henry, González Cerón, Lilia

“…This was revealed by F1 females, of which, when given the choice to select a host, a higher proportion opted for the preferred one. The results presented here are in accordance with other studies that identified a subpopulation of An. vestitipennis in southern Mexico with higher anthropophily.…”
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Quantification of nitric oxide by high‑performance liquid chromatography‑fluorometric method in subgenomic hepatitis C virus‑replicon expressing Huh7 cells upon treatment with acet... por Ríos Ibarra, Clara Patricia, Torres de la Cruz, Víctor Manuel, Ochoa Ruiz, Andrea Gabriela, Rivas Estilla, Ana María

“…As nitric oxide (NO) expression levels are lower in hepatocytes compared with other cell types, it is difficult to quantify this compound via Griess assay. The aim of the present study was to quantify NO concentration in the cell culture medium from a subgenomic hepatitis C virus (HCV)‑replicon expressing Huh‑7 cell system using a high‑performance liquid chromatography (HPLC)‑fluorescence detector in the presence or absence of acetylsalicylic acid (ASA) treatment. …”
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Taper and Volume Systems Based on Ratio Equations for Pinus pseudostrobus Lindl. in Mexico por García Espinoza, Guadalupe Geraldine, Aguirre Calderón, Oscar Alberto, Quiñonez Barraza, Gerónimo, Alanís Rodríguez, Eduardo, De Los Santos Posadas, Héctor Manuel, García Magaña, José de Jesús

“…In general, the compatible systems presented statistical accuracy in the d, Vm, Vs and Vt components but were less accurate in Vb. …”
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Evaluation of Chloride Diffusion and Corrosion Resistance in Reinforced Concrete Using Internal Curing and Shrinkage Reducing Admixtures por Vázquez Rodríguez, Francisco Javier, Arato Tovar, Ana María, Martínez Delgado, Dora Irma, Guzmán, A., Elizondo Villarreal, Nora, Puente Ornelas, Rodrigo, Rodriguez, Edén

“…It was found that the internally cured concretes presented a mechanical resistance similar to those reported for the reference concretes (conventional concretes), but provided a higher resistance to carbonation, rapid penetration of chloride ions, and a lower chloride ion diffusion coefficient. …”
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Nutritional contribution of fish meal and microalgal biomass produced from two endemic microalgae to the growth of shrimp Penaeus vannamei por Pacheco, Juan, Gamboa Delgado, Julián, Alvarado, Ángel, Nieto López, Martha Guadalupe, Tapia, Mireya, Cruz, Lucia

“…Different sources of microbial biomass have drawn attention as novel ingredients for aquaculture feeds. In the present study, isotopic measurements were applied to determine the contribution of dietary nitrogen supplied by two sources of microalgal biomass and fish meal, to the growth of shrimp Penaeus vannamei. …”
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Enzymatic Potential of Native Fungal Strains of Agave Residues por Contreras Hernández, Maria Gorety, Aréchiga Carvajal, Elva Teresa, Moreno Jiménez, Martha Rocio, González Herrera, Silvia Marina, López Miranda, Javier, Prado Barrágan, Lilia Arely, Rutiaga Quiñones, Olga Miriam

“…Our previous studies showed that the expression of orexin was decreased in mice carrying null-mutations of the transcription factor early B-cell factor 2 (ebf2) and that the promoter region of the prepro-orexin (Hcrt) gene contained two putative ebf-binding sites, termed olf‑1 sites. In the present study, a minimal promoter region of the murine Hcrt gene was identified, which was able to drive the expression of a luciferase reporter gene in the human 293 cell line. …”
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