Browsing División de Nanociencias y Materiales by Title

Now showing items 231-250 of 530

    • Integrable Abel equations and Vein's Abel equation 

      Mancas, Stefan C; Rosu Barbus, Haret-Codratian (2016)
      "We first reformulate and expand with several novel findings some of the basic results in the integrability of Abel equations. Next, these results are applied to Vein's Abel equation whose solutions are expressed in terms ...

    • Integrable dissipative nonlinear second order differential equations via factorizations and Abel equations 

      Mancas, Stefan C; Rosu Barbus, Haret-Codratian (2013)
      "We emphasize two connections, one well known and another less known, between the dissipative nonlinear second order differential equations and the Abel equations which in its first kind form have only cubic and quadratic ...

    • Integrable equations with Ermakov-Pinney nonlinearities and Chiellini damping 

      Mancas, Stefan C; Rosu Barbus, Haret-Codratian (Elsevier, 2015)
      "We introduce a special type of dissipative Ermakov-Pinney equations of the form v?? + g(v)v? + h(v) = 0, where h(v) = h0(v) + cv?3 and the nonlinear dissipation g(v) is based on the corresponding Chiellini integrable Abel ...

    • Interaction between carbon nanotubes and biological systems. 

      Del Río Castillo, Antonio Esaú (2008)
      "En esta investigación se modificaron nanotubos de carbono tipo bambú (CNx), y nanofibras cónicas de carbono (CST) con ácido nítrico a 85° C, de una a tres horas, así como con aire a alta temperatura (~400°C) en un analizador ...

    • Interplay between the magnetic and magneto-transport properties of 3D interconnected nanowire networks 

      Santa Clara Gomes, Tristan da Câmara; De la Torre Medina, Joaquín; Velázquez Galván, Yenni Guadalupe; Martínez Huerta, Juan Manuel; Encinas Oropesa, Armando; Piraux, Luc (2016-07)
      "We have explored the interplay between the magnetic and magneto-transport properties of 3D interconnected nanowire networks made of various magnetic metals by electrodeposition into nanoporous membranes with crossed ...

    • Intertwined magneto-optical and plasmonic effects in Ag/Co/Ag layered structures 

      Ferreiro Vila, Elías; González Díaz, Juan B.; Fermento, Rui; González, María Ujué; García Martín, Antonio; García Martín, José Miguel; Cebollada, Alfonso; Armelles, Gaspar; Meneses Rodríguez, David; Muñoz Sandoval, Emilio (2009-09)
      "Surface plasmon polariton (SPP) excitation effects on the magneto-optical (MO) activity of Au capped Ag/Co/Ag trilayers are studied as a function of Co thickness. An enhancement of the transverse MO Kerr signal under SPP ...

    • Introducing biological information in the superparamagnetic clustering algorithm of gene expression data 

      Monsiváis Alonso, María del Pilar (2012-01)
      "Los microarreglos proporcionan informaciòn de la actividad a nivel transcripcional de los genes de un organismo, bajo distintas circunstancias. Esto puede llevar al descubrimiento de genes clave en procesos celulares, ...

    • Investigating the magnetic entropy change in single-phase Y2Fe17 melt-spun ribbons 

      Sánchez Llamazares, José Luis; Álvarez Alonso, Pablo; Sánchez Valdés, Cesar Fidel; Ibarra Gaytán, Pablo Jesús; Blanco Rodríguez, Jesús Angel; Gorria, Pedro (Elsevier, 2016)
      "The inspection of simplified fabrication and/or processing routes in order to produce materials with attractive magnetocaloric properties is of paramount importance for the development of environmentally friendly magnetic ...

    • Investigation of a Ti–30Zr binary alloy fabricated through spark plasma sintering 

      Chávez, Jorge; Olmos, Luis; Jiménez, Omar; Alvarado Hernández, Francisco; Flores Zúñiga, Horacio; Camarillo García, Juan Pablo Ramón; Guevara Martínez, Santiago José (Elsevier, 2020)
      "A series of Ti-30Zr alloys have been synthesized by the spark plasma sintering (SPS) process using a mixture of elemental powders processed by mechanical alloying. A sintering temperature of 900 degrees C was used during ...

    • Iron oxide nanoparticles (IONPs) with potential applications in plasmid DNA isolation 

      Sosa Acosta, José Raúl; Silva, José Ángel; Fernandez Izquierdo, Leunam; Díaz Castañón, Sergio; Ortiz, Mayreli; Zuaznabar-Gardona, Julio César; Díaz García, Alicia (2018)
      "DNA extraction and purification is considered a critical step in different biomedical applications such as genetic therapy and clinical diagnosis. This research describes the synthesis and characterization of functionalized ...

    • KdV adiabatic index solitons in barotropic open FRW cosmologies 

      Rosu Barbus, Haret-Codratian (2002)
      "Applying standard mathematical methods, it is explicitly shown how the Riccati equation for the Hubble parameter H() of barotropic open FRW cosmologies is connected with a Korteweg-de Vries equation for adiabatic index ...

    • Kinetic arrest of direct and reverse martensitic transformation and exchange bias effect in Mn49.5Ni40.4In10.1 melt spun ribbons 

      Sánchez Llamazares, José Luis; Hernando, Blanca; Suñol, Joan Josep.; Garcia, Carlos; Ross, Caroline A. (2010-05)
      "Phase coexistence phenomena related to direct and reverse martensitic transformation have been studied in melt spun ribbons of the magnetic shape memory alloy Mn49.5Ni40.4In10.1. For magnetic fields above 10 kOe martensitic ...

    • Kinetic study of Polydopamine synthesis and its use as a photocatalyst 

      García-Mayorga, Juan Carlos (2023)
      "The study of synthesis and characterization of polydopamine (PDA) using dopamine (DA) as the monomer and (hydroxymethyl)aminomethane (TRIS) as the buffer was carried out during this doctoral thesis. The effect of temperature ...

    • La codificación de los quipus incas 

      Cabrera Ibarra, Hugo; Rosu Barbus, Haret-Codratian; Torres González, Luis Adolfo; Treviño Gutiérrez, Juan Pablo (2007)

    • 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 ...

    • Large and reversible elastocaloric effect near room temperature in a Ga-doped Ni–Mn–In metamagnetic shape-memory alloy 

      Camarillo García, Juan Pablo Ramón; Aguilar Ortiz, Christian Omar; Flores Zúñiga, Horacio; Ríos Jara, David; Soto-Parra, Daniel Enrique; Stern Taulats, Enric; Mañosa, Lluis; Planes, Antoni (2017-02)
      "We report a giant elastocaloric effect near room temperature in a polycrystalline Ga-doped Ni-Mn-In ferromagnetic shape-memory alloy. The elastocaloric effect has been quantified by measuring both isothermal stress-induced ...

    • Large reversible magnetic entropy change in rapidly solidified Ni0.895Cr0.105MnGe1.05 melt-spun ribbons 

      Aryal, Anil; Quetz, Abdiel; Sánchez Valdés, Cesar Fidel; Ibarra Gaytán, Pablo Jesús; Pandey, Sudip; Dubenko, Igor; Sánchez Llamazares, José Luis; Stadler, Shane; Ali, Naushad (Elsevier, 2018)
      "The crystal structure, and magnetic and magnetocaloric properties of rapidly solidified Ni0.895Cr0.105MnGe1.05 melt-spun ribbons is reported. The ribbon samples crystallize into a single-phase hexagonal Ni2In-type structure ...

    • Light induces oxidative damage and protein stability in the fungal photoreceptor Vivid 

      Hernández Candia, Carmen Noemí; Casas Flores, J. Sergio; Gutiérrez Medina, Braulio (2018)
      "Flavin-binding photoreceptor proteins sense blue-light (BL) in diverse organisms and have become core elements in recent optogenetic applications. The light-oxygen-voltage (LOV) protein Vivid (VVD) from the filamentous ...

    • Linear second-order differential equations for barotropic FRW cosmologies 

      Rosu Barbus, Haret-Codratian; Cornejo Pérez, Octavio (2003)
      "Simple linear second-order differential equations have been written down for FRW cosmologies with barotropic fluids by Faraoni. His results have been extended by Rosu, who employed techniques belonging to nonrelativistic ...

    • Looking at cities in Mexico with crowds 

      Santani, Darshan; Ruíz Correa, Salvador; Gatica Pérez, Daniel (ACM, 2015)
      "Mobile and social technologies are providing new opportunities to document, characterize, and gather impressions of urban environments. In this paper, we present a study that examines urban perceptions of three cities in ...