Repositorio IPICyT: Envíos recientes

Mostrando ítems 581-600 de 2311

    • Síntesis y caracterización de materiales de bismuto y su aplicación en la remediación de agua contaminada 

      Orta Flores, Ingmar (2020)
      "Hoy en día, actividades a nivel industrial como la minería, obtención y quema de combustibles fósiles, la producción de fertilizantes u aditivos en la industria agrícola, entre otros, lleva a que la concentración de ...

    • Superlinear photoluminescence by ultrafast laser pulses in dielectric matrices with metal nanoclusters 

      Bornacelli, J.; Torres Torres, Carlos; Silva Pereyra, Héctor Gabriel; Labrada Delgado, Gladis Judith; Crespo Sosa, Alejandro; Cheang Wong, Juan Carlos; Oliver y Gutiérrez, Alicia María (Nature Publishing Group, 2019)
      "An intense photoluminescence emission was observed from noble metal nanoclusters (Pt, Ag or Au) embedded in sapphire plates, nucleated by MeV ion-implantation and assisted by an annealing process. In particular, the ...

    • First-principles study of Ni adatom migration on graphene with vacancies 

      Hernández Vázquez, Esther Elena; Muñoz, Francisco J.; López Moreno, Sinhué; Morán López, José Luis (Royal Society of Chemistry, 2019)
      "A theoretical study based on first-principles calculations about the interaction and diffusion of Ni atoms on pristine graphene and graphene with a single vacancy is presented. In the first case, we explored the structural ...

    • Laboratorio de nuevos materiales nanoestructurados y catálisis heterogénea 

      Rodríguez González, Vicente (Universidad Nacional Autónoma de México, 2017)
      "El Laboratorio de Nuevos Materiales Nanoestructurados y Catálisis Heterogénea (la-nocat) fue creado el año 2010 dentro de la División de Materiales Avanzados (dmav) del Instituto Potosino de Investigación Científica ...

    • Plasmonic sensing of aqueous-divalent metal ions by biogenic gold nanoparticles 

      Silva De Hoyos, Luisa Elena; Sanchez Mendieta, Víctor; Vilchis Nestor, Alfredo Rafael; Camacho López, Miguel Angel; Trujillo Reyes, Jésica; Ávalos Borja, Miguel (Hindawi Publishing Corporation, 2019)
      "The chemical interaction between biogenic gold nanoparticles (AuNPs) and several metal (II) ions can be regarded as a practical, twofold, colorimetric, and plasmon resonance sensing method for the recognition of some ...

    • Magnetocaloric effect in ErNi2 melt-spun ribbons 

      Sánchez Llamazares, José Luis; Ibarra Gaytán, Pablo Jesús; Sánchez Valdés, Cesar Fidel; Ríos Jara, David; Álvarez Alonso, Pablo (Elsevier, 2019)
      "ErNi2 ribbons were produced by rapid solidification using the melt spinning technique. Their structural, magnetic and magnetocaloric properties in the as-solidified state were studied by X-ray diffraction, scanning electron ...

    • Tailoring thermomechanical treatment of Ni-Fe-Ga melt-spun ribbons for elastocaloric applications 

      Villa, Elena; Aguilar Ortiz, Christian Omar; Nespoli, Adelaide; Álvarez Alonso, Pablo; Camarillo García, Juan Pablo Ramón; Salazar Jaramillo, Daniel; Passaretti, Francesca; Flores Zúñiga, Horacio; Hosoda, Hideki; Chernenko, Volodymyr (Elsevier, 2019)
      "In the present work, the structural, mechanical and shape memory properties of Ni55Fe16Ga29 (at.%) melt-spun ribbons have been studied with a prospective of application in the elastocaloric devises. Particularly, a special ...

    • Modified metallic oxides for efficient photocatalysis 

      Escobar Barrios, Vladimir Alonso; Sánchez Rodríguez, Dalia Verónica; Cervantes Rincón, Nancy Ayerim; Jasso Salcedo, Alma Berenice (IntechOpen, 2018)
      "The aim of the chapter is to present modified materials like alternatives for conventional photocatalyst such as titanium dioxide. Discussion about silver/graphene nanoparticles-modified zinc oxide for the degradation of ...

    • Oxygenated surface of carbon nanotube sponges: electroactivity and magnetic studies 

      Cortés López, Alejandro Javier; Muñoz Sandoval, Emilio; López Urías, Florentino (American Chemical Society, 2019)
      "We report the synthesis of nitrogen-doped carbon nanotube sponges (N-CNSs) by pyrolysis of solutions of benzylamine, ferrocene, thiophene, and isopropanol-based mixture at 1020 degrees C for 4 h using an aerosol-assisted ...

    • Modulation of Caecal Microbiome in Obese Mice Associated with Administration of Amaranth or Soybean Protein Isolates 

      Olguín Calderón, Diana; González Escobar, Jorge Luis; Ríos Villa, Rosalva; Dibildox Alvarado, Elena; De León Rodríguez, Antonio; Barba de la Rosa, Ana Paulina (Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences, 2019)
      "Obesity is defined as abnormal or excessive body fat accumulation that may have negative effects on health. Healthy diet induces a balance of gut microbiota, helping in turn to combat this metabolic disorder. Amaranth is ...

    • Sequence analysis and confirmation of the type IV pili-associated proteins PilY1, PilW and PilV in Acidithiobacillus thiooxidans 

      Alfaro Saldaña, Elvia Francisca; Hernández Sánchez, Araceli; Patrón Soberano, Olga Araceli; Astello García, Marizel Georgina; Méndez Cabañas, J. Alfredo; García Meza, Jessica Viridiana (Public Library of Science, 2019)
      "Acidithiobacillus thiooxidans is an acidophilic chemolithoautotrophic bacterium widely used in the mining industry due to its metabolic sulfur-oxidizing capability. The biooxidation of sulfide minerals is enhanced through ...

    • PEST sequences from a cactus dehydrin regulate its proteolytic degradation 

      Salazar Retana, Adriana Leticia; Maruri López, Israel; Hernández Sánchez, Itzell Eurídice; Becerra Flora, Alicia; Guerrero González, Maria de la Luz; Jiménez Bremont, Juan Francisco (PeerJ, Inc, 2019)
      "Dehydrins (DHNs) are intrinsically disordered proteins expressed under cellular dehydration-related stresses. In this study, we identified potential proteolytic PEST sequences located at the central and C-terminal regions ...

    • Unraveling the photoactive annihilation mechanism of nanostructures as effective green tools for inhibiting the proliferation of the phytopathogenic bacterium Pseudomonas syringae 

      Casas Flores, J. Sergio; Domínguez Espíndola, Ruth Belinda; Camposeco Solís, Roberto; Patrón Soberano, Olga Araceli; Rodríguez González, Vicente (Royal Society of Chemistry, 2019)
      "The infectious proliferation of phytopathogenic microorganisms depends on a complex sequence of biological events involving host defense, environmental conditions, and chemical and physical interactions between the surface ...

    • Silencing of OCH1 unveils the role of Sporothrix schenckii N-linked glycans during the host-fungus interaction 

      Lozoya Pérez, Nancy Edith; Casas Flores, J. Sergio; Fogaca de Almeida, José Roberto; Martínez Álvarez, José Ascención; López-Ramírez, Luz Adriana; Jannuzzi, Grasielle; Trujillo Esquivel, José Elías; Estrada Mata, Eine; Almeida, Sandro R.; Franco, Bernardo; Lopes Bezerra, Leila María; Mora Montes, Héctor Manuel (Dove Press Ltd, 2019)
      "Background: Sporothrix schenckii is a neglected fungal pathogen for the human being and other mammals. In several fungal systems, Och1 is a Golgi alpha 1,6-mannosyltransferase with a key function in the synthesis of ...

    • Genome-Wide Identification of Mango (Mangifera indica L.) Polygalacturonases: Expression Analysis of Family Members and Total Enzyme Activity During Fruit Ripening 

      Dautt Castro, Mitzuko; López Virgen, Andrés Guadalupe; Ochoa Leyva, Adrián; Contreras Vergara, Carmen Arminda; Sortillón-Sortillón, Ana Paulina; Martínez Téllez, Miguel Ángel; González Aguilar, Gustavo Adolfo; Casas Flores, J. Sergio; Sañudo Barajas, Josefa Adriana; Kuhn, David N.; Islas Osuna, María Auxiliadora (Frontiers Media S.A., 2019)
      "Mango (Mangifera indica L.) is an important commercial fruit that shows a noticeable loss of firmness during ripening. Polygalacturonase (PG, E.C. 3.2.1.15) is a crucial enzyme for cell wall loosening during fruit ripening ...

    • Trichoderma as a Model to Study Effector-Like Molecules 

      Ramírez Valdespino, Claudia Adriana; Casas Flores, J. Sergio; Olmedo Monfil, Vianey Graciela (Frontiers Media S.A., 2019)
      "Plants are capable of perceiving microorganisms by coordinating processes to establish different forms of plant-microbe relationships. Plant colonization is governed in fungal and bacterial systems by secreted effector ...

    • Protein analysis reveals differential accumulation of late embryogenesis abundant and storage proteins in seeds of wild and cultivated amaranth species 

      Bojórquez Velázquez, Esaú; Barrera Pacheco, Alberto; Espitia Rangel, Eduardo; Herrera Estrella, Alfredo; Barba de la Rosa, Ana Paulina (BMC, 2019)
      "Background Amaranth is a plant naturally resistant to various types of stresses that produces seeds of excellent nutritional quality, so amaranth is a promising system for food production. Amaranth wild relatives have ...

    • A Lineage of Begomoviruses Encode Rep and AC4 Proteins of Enigmatic Ancestry: Hints on the Evolution of Geminiviruses in the New World 

      Torres Herrera, Sandra Iliana; Romero Osorio, Angélica; Moreno Valenzuela, Oscar; Pastor Palacios, Guillermo; Cardenas Conejo, Yair; Ramírez Prado, Jorge H.; Riego Ruíz, Lina Raquel; Minero García, Yereni; Ambríz Granados, Salvador; Argüello Astorga, Gerardo Rafael (MDPI, 2019)
      "The begomoviruses (BGVs) are plant pathogens that evolved in the Old World during the Cretaceous and arrived to the New World (NW) in the Cenozoic era. A subgroup of NW BGVs, the "Squash leaf curl virus (SLCV) lineage" ...

    • Purinergic signaling pathway in human olfactory neuronal precursor cells 

      Solís Chagoyan, Héctor; Flores Soto, Edgar; Valdés Tovar, Marcela; Cercós, Montserrat G.; Calixto, Eduardo; Montaño Ramírez, Luis Manuel; Barajas López, Carlos; Sommer, Bettina; Aquino Galvez, Arnoldo; Trueta, Citlali; Benítez King, Gloria Acacia (Hindawi Publishing Corporation, 2019)
      "Extracellular ATP and trophic factors released by exocytosis modulate in vivo proliferation, migration, and differentiation in multipotent stem cells (MpSC); however, the purinoceptors mediating this signaling remain ...

    • The Ustilago maydis null mutant strains of the RNA-binding protein UmRrm75 accumulate hydrogen peroxide and melanin 

      Rodríguez Piña, Alma Laura; Juárez Montiel, Margarita; Hernández Sánchez, Itzell Eurídice; Rodríguez Hernández, Aída Araceli; Bautista Redonda, Francisco Elihú; Becerra Flora, Alicia; López Villegas, Edgar Oliver; Jiménez Bremont, Juan Francisco (Nature Publishing Group, 2019)
      "Ustilago maydis is a dimorphic fungus that has emerged as a model organism for the study of fungal phytopathogenicity and RNA biology. In a previous study, we isolated the U. maydis UmRrm75 gene. The deletion of the UmRrm75 ...