Mostrando ítems 561-580 de 2293

    • Epiphytic orchids Stanhopea tigrina and Prosthechea cochleata are differentially affected by drought in a subtropical cloud forest 

      Guevara Pérez, Cecilia Isabel; Delgado Sánchez, Pablo; Torres Castillo, Jorge Ariel; Flores Rivas, Joel David; Mendieta Leiva, Glenda; De la Rosa Manzano, Edilia (Institute of Experimental Botany CAS, 2019)
      "We investigated the physiological responses of two epiphytic orchids under three light regimes of 20, 50, and 70% of total daily radiation under drought and rewatering conditions. Stanhopea tigrina was the one more affected ...
    • Neuroprotective effects of ganoderma curtisii polysaccharides after kainic acid-seizure induced 

      León Rivera, Ismael; Villeda Hernández, Juana; Montiel Arcos, Elizur; Tello, Isaac; Rios, María Yolanda; Estrada Soto, Samuel; Aguilar Guadarrama, Angélica Berenice; Núñez Urquiza, Verónica; Méndez Mirón, Jazmín; Campos Peña, Victoria; Hidalgo Figueroa, Sergio Nemorio; Hernández, Eva; Hurtado, Gerardo (2019)
      "Background: Epilepsy is one of the major neurological disorders affecting world population. Although, some Ganoderma species have shown neuroprotective activities, the effects of polysaccharides isolated from Ganoderma ...
    • Effects of experimental warming on peroxidase, nitrate reductase and glutamine synthetase activities in wheat 

      Argentel Martínez, Leandris; Garatuza Payán, Jaime; Arredondo Moreno, José Tulio; Yepez González, Enrico Arturo (Estonian University of Life Sciences, 2019)
      "Given the effects of climate change and its significant consequences on plant productivity, it is necessary to evaluate the enzymatic responses of the most important crops such as wheat (Triticum durum L.). We examined ...
    • 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 ...
    • 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 ...
    • 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 ...
    • 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 ...