Ciencias,UNAM

Browsing by Submit Date

DSpace/Manakin Repository

Browsing by Submit Date

Sort by: Order: Results:

  • Datos y reportes en el laboratorio de Mecánica
    Garduño, R (Las Prensas de Ciencias, 2002)
    Este manual trata del análisis y reporte experimental de las prácticas que integran el curso de Prácticas de Laboratorio de Mecánica de la carrera de física de la Facultad de Ciencias e intenta responder a la carencia ...
  • Study of Vacancies and Pd Atom Decoration on the Electronic Properties of Bilayer Graphene
    Galvan, DH; Amarillas, AP; Mejia, S; Jose-Yacaman, M; Nunez-González, R (2010)
    We have investigated the scenario of graphene when irradiated with high energetic protons and subsequently decorated with Pd atoms on one of the layers. Theoretical analyses were performed on graphene 2L (two layers) with ...
  • Conceptos básicos de genética
    Rodríguez-Arnaiz, R; Ordaz-Téllez, M G; Castañeda-Sortibrán, A (2004)
    Este libro trata sobre los conceptos básicos de la genética siguiendo un enfoque histórico, abarcando la genética clásica o mendeliana, la genética molecular y la genética de poblaciones.
  • Manual de prácticas de genética y cuaderno de trabajo
    Rodríguez-Arnaiz, R (2006)
    Contiene las prácticas básicas de apoyo para un curso introductorio de genética y constituye el complemento del libro de texto Conceptos básicos de genética.
  • putative pacemakers of crayfish show clock proteins interlocked with circadian oscillations
    Velazquez-Amado, RM; Escamilla-Chimal, Elsa; Fiordelisio-Coll, Tatiana; Fanjul, ML (2010)
    Although the molecular mechanisms that control circadian rhythms in many animals, particularly in the fly, are well known, molecular and biochemical studies addressing the location and function of the proteins and genes ...
  • Permanent Genetic Resources added to Molecular Ecology Resources Database 1 April 2010-31 May 2010
    Andree, K; Axtner, J; Bagley, MJ; Barlow, EJ; Beebee, TJC; Bennetzen, JL; Bermingham, E; Boisselier-Dubayle, MC; Bozarth, CA; Brooks, CP; Brown, RP; Catanese, G; Cavers, S; Ceron-Souza, I; Chak, STC; Chan, MN; Charles-Dominique, P; Chen, CY; Chen, JD; Chinchilla, L; Da Silva, D; Dafreville, S; Daunt, F; Delatte, H; Dorge, T; Duncan, N; Durand, JD; Duvernell, D; Estep, M; Fan, S; Fattahi, R; Fong, Y; Freville, H; Funes, V; Gallardo-Escarate, C; Ganeshaiah, KN; Ghaffari, MR; Girod, C; Gomez-Moliner, BJ; Gosa, A; Govers, F; Guerin, F; Guindo, D; Hailer, F; Haye, PA; Hoelmer, KA; Hofmann, S; Hong, Y; Hu, CQ; Huang, SW; Humeau, L; Infante, C; Jackson, SA; Jacobsen, E; Jowkar, A; Kafi, M; Kermani, MJ; Kim, H; Kim, KS; Kim, MY; Knibb, W; Koita, OA; Korpelainen, H; Lambourdiere, J; Lasso, E; Leblois, R; Lee, H; Lee, SW; Leung, FCC; Leung, KMY; Li, CH; Li, Y; Lieckfeldt, D; Lizana, M; Loughry, WJ; Luo, P; Madeira, MJ; Mahmoodi, P; Maldonado, JE; Mardi, M; Mendes, O; Miehe, G; Muth, P; Nacci, D; Kumar, LN; Ng, WC; Pailler, T; Parzies, HK; Perez, L; Pfunder, M; Pietilaeinen, M; Pirseyedi, SM; Porta, D; Porta, J; Porta, JM; Quilici, S; Rakotoarivelo, FP; Ramesha, BT; Ravikanth, G; Riera, B; Risterucci, AM; Roberts, DA; Samadi, S; Sarasola-Puente, V; Sarrazin, E; Sarthou, C; Schmidt, A; Segovia, NI; Shen, KN; Simiand, C; Bin Sman, MH; Solhoy, T; Sommer, S; Sumangala, RC; Taubert, R; Tejangkura, T; Telford, A; Testa, A; Tollon-Cordet, C; Tzeng, WN; Shaanker, RU; van der Lee, TAJ; Van Mourik, TA; Vasudeva, R; Wai, TC; Wang, RL; Welch, ME; Weltzien, E; Whitehead, A; Woodard, A; Xia, JJ; Zeinolabedini, M; Zhang, L; Flores-Villela, O; González-Porter, GP (2010)
    This article documents the addition of 396 microsatellite marker loci to the Molecular Ecology Resources Database. Loci were developed for the following species: Anthocidaris crassispina, Aphis glycines, Argyrosomus regius, ...
  • Optical and electrical characterization of AgInS2 thin films deposited by spray pyrolysis
    Martínez, H; Calixto, ME; Pena, Y; Martínez-Escobar, D; Tiburcio-Silver, A; Calixto-Rodríguez, M; Sánchez-Juárez, A (2010)
    Silver indium sulfide (AgInS2) thin films have been prepared by spray pyrolysis (SP) technique using silver acetate, indium acetate, and N, N-dimethylthiourea as precursor compounds. Films were deposited onto glass substrates ...
  • Effect of Membrane Structure on the Action of Polyenes: I. Nystatin Action in Cholesterol- and Ergosterol-Containing Membranes
    Recamier, KS; Ortega-Blake, I; Hernández-Gomez, A; González-Damian, J (2010)
    A detailed and thorough characterization of nystatin-induced permeability on lipid bilayers of 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine (POPC)-containing ergosterol or cholesterol is presented. The results show ...
  • uv-b radiation severely affects embryo development in the mexican axolotl
    Frias-Alvarez, P; Parra-Olea, G; Zuñiga, J (2010)
    Amphibians are greatly affected by diversity loss and recent declines in amphibian populations are well documented. One of the proposed causes of such declines, UV-B radiation, has been reported to induce lethal and ...
  • Relative bioavailability of rifampicin in a three-drug fixed-dose combination formulation
    Milan-Segovia, RC; Dominguez-Ramirez, AM; Jung-Cook, H; Magana-Aquino, M; Romero-Mendez, MC; Medellin-Garibay, SE; Vigna-Perez, M; Romano-Moreno, S (2010)
    SETTING: In a previous monitoring study of rifampicin (RMP) in tuberculosis (TB) patients treated with a generic formulation of a three-drug fixed-dose combination (3FDC), very low RMP levels were found. This led us to ...
  • Generalizing a study of a rotating rod carrying a collar
    Campos, I; Del Valle, G; Jimenez, JL; Hernández, MG (2010)
    The present work is a generalization of the work of Ribberfors and Reitz (2000 Eur. J. Phys. 21 151-7). These authors study a system consisting of a collar that is restricted to move in a path defined by a rod of some ...
  • Complete hypersurfaces with constant scalar curvature in spheres
    Brasil, A; Colares, AG; Palmas, O (2010)
    To a given immersion i : M-n -> Sn+1 with constant scalar curvature R, we associate the supremum of the squared norm of the second fundamental form sup vertical bar A vertical bar(2). We prove the existence of a constant ...
  • Optical response of resonator induced plasmon filters: Nanometric diatomic structures
    Cocoletzi, GH; Palomino-Ovando, MA; Dobrzynski, L; Djafari-Rouhani, B; Akjouj, A (2010)
    We investigate the optical response of plasmon filters, which are composed of a diatomic chain of metallic nanoclusters along which a resonator, composed of one or two metallic nanoclusters, is coupled vertically. Taking ...
  • Effect of Membrane Structure on the Action of Polyenes II: Nystatin Activity along the Phase Diagram of Ergosterol- and Cholesterol-Containing POPC Membranes
    Ortega-Blake, I; González-Damian, J (2010)
    Pores formed by the polyene antibiotic nystatin were studied in solvent-free lipid membranes. The membranes were formed by the tip-dip technique using 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine (POPC) with different ...
  • Comparison of regional elevation heights in the Aguascalientes basin using DGPS technique with INEGI's digital terrain model
    Ortiz, M; Reyna, JA; Espriu, AH; Marin, LE; Balcazar-Lara, M (2010)
    The elevations of eighty-one points were measured using DGPS receivers at local INEGI benchmarks and at a geodetic station. Fifty-eight points were measured using two receivers and twenty-three points using three receivers. ...
  • CCD UBVRI PHOTOMETRY OF THE GALACTIC OPEN CLUSTERS: BE 89, RU 135, AND BE 10
    Akkaya, I; Schuster, WJ; Michel, R; Chavarria, C; Moitinho, A; Vazquez, R; Karatas, Y (2010)
  • invertebrate diversity from corticolous moss in the iztaccihuatl volcano region, mexico state
    Cutz, LQ; García, A; Castaño-Meneses, RG; Palacios-Vargas, JG (2010)
    The diversity of invertebrates in corticolous moss was compared along an altitudinal gradient on the NW slope of the Iztaccihuatl Volcano, in the central part of Mexico. Sixteen taxa of invertebrates from corticolous moss ...
  • abundance of springtails (hexapoda: collembola) and edaphic parameters from a deciduous dry forest
    Gomez-Anaya, JA; Palacios-Vargas, JG; Castaño-Meneses, RG (2010)
    The abundance patterns of leaf litter and soil springtails (Hexapoda: Collembola) from two hydrological watersheds of the Chamela Biological Station (EBCh, UNAM) in Jalisco, Mexico are described and compared based on monthly ...
  • Monochromatic paths and monochromatic cycles in edge-coloured k-partite tournaments
    Rojas-Monroy, R; Galeana-Sánchez, H (2010)
    We call the digraph D an m-coloured digraph if the arcs of D are coloured with m colours. A subdigraph H of D is called monochromatic if all of its arcs are coloured alike. A set N subset of V(D) is said to be a kernel by ...
  • On the selective methylation of benzoyl and furoylthiocarbamates
    Plutin, AM; Suarez, M; Machado, T; Alvarez, A; Martínez, R; Duque, J; Martínez-Alvarez, R; Martin, N; Rodríguez, A (2010)
    The methylation reaction of alkyl N-acylthiocarbamates in DMF with dimethyl sulfate in the presence of potassium carbonate takes place with high selectivity affording the S-methylated derivative as the principal reaction ...