Browsing by Title Artículos de revistas

Now showing items 6631-6650 of 7545

    • The breakdown of Moore's law induced by weak Anderson localization and by size effects in nano-scale metallic ... 
      Arenas, Claudio; Herrera Huerta, Guillermo; Muñoz, Enrique; Muñoz Alvarado, Raúl (IOP, 2021)
      We report the resistivity measured at temperatures between 5 K and 300 K of a Cu film 63 nm thick with grains that have a diameter d = 10.5 nm on the average. The resistivity of this film is described by the first quantum ...
    • The Byers Basin: Jurassic-Cretaceous tectonic and depositional evolution of the forearc deposits of the ... 
      Bastias, J; Calderon, M; Israel, L; Herve, F; Spikings, R; Pankhurst, R; Castillo, P; Fanning, M; Ugalde, R (Taylor and Francis Inc.325 Chestnut St, Suite 800PhiladelphiaPA 19106, 2020)
    • The Calderon problem for quasilinear elliptic equations 
      Muñoz Cerón, Claudio; Uhlmann, Gunther (Elsevier, 2020)
      In this paper we show uniqueness of the conductivity for the quasilinear Calderon's inverse problem. The nonlinear conductivity depends, in a nonlinear fashion, of the potential itself and its gradient. Under some structural ...
    • The calorimetric analysis as a tool for studying the aging hardening mechanism of a Cu-10wt%Ni-5.5wt%Sn alloy 
      Diánez, M. J.; Donoso Catalán, Eduardo; Sayagues, M. J.; Perejón, A.; Sánchez Jim énez, P.; Pérez Maqueda, L. A.; Criado, J. M. (Elsevier, 2016)
      The transformations of a Cu-10wt%Ni-5.5wt%Sn alloy as a function of the aging time in the range from room temperature up to 600 degrees C have been followed by Differential Scanning Calorimetry (DSC). The results obtained ...
    • The cancer-related transcription factor RUNX2 modulates expression and secretion of the matricellular protein ... 
      Villanueva, Francisco; Araya, Hector; Briceño, Pedro; Varela, Nelson; Stevenson, Andres; Jerez, Sofia; Tempio, Fabian; Chnaiderman, Jonas; Perez, Carola; Villarroel, Milena; Concha, Emma; Khani, Farzaneh; Thaler, Roman; Salazar Onfray, Flavio; Stein, Gary S.; van Wijnen (Wiley-Liss Inc., 2019)
      © 2019 Wiley Periodicals, Inc. Osteosarcomas are bone tumors that frequently metastasize to the lung. Aberrant expression of the transcription factor, runt-related transcription factor 2 (RUNX2), is a key pathological ...
    • The Carina high-contrast imaging project for massive stars (CHIPS): I. Methodology and proof of concept on ... 
      Rainot, A.; Reggiani, M.; Sana, H.; Bodensteiner, J.; Gómez González, C. A.; Absil, O.; Christiaens, V.; Delorme, P.; Almeida, L. A.; Caballero Nieves, S.; De Ridder, J.; Kratter, K.; Lacour, S.; Le Bouquin, J.-B.; Pueyo, L.; Zinnecker, H. (EDP Science, 2020)
      Context. Massive stars like company. However, low-mass companions have remained extremely di cult to detect at angular separations ( ) smaller than 1" (approx. 1000-3000 au considering typical distance to nearby massive ...
    • The carina nebula and gum 31 molecular complex: II. The distribution of the atomic gas revealed in unprecedented ... 
      Rebolledo, David; Green, Anne J.; Burton, Michael; Brooks, Kate J.; Breen, Shari L.; Gaensler, B. M.; Contreras, Yanett; Braiding, Catherine; Purcell, Cormac (Oxford University Press, 2017)
      We report high spatial resolution observations of the HI 21cm line in the Carina Nebula and the Gum 31 region obtained with the Australia Telescope Compact Array. The observations covered similar to 12 deg(2) centred on l ...
    • The CARMENES M-dwarf planet survey 
      Quirrenbach A., Amado P.J., Ribas I., Reiners A., Caballero J.A., Aceituno J., Alacid J.M., Alonso-Floriano F.J., Anglada-Escudé G., Azzaro M., Baroch D., Bauer F.F., Becerril S., Béjar V.J.S., Bluhm P., Ortega R.C., Guillén C.C., Casasayas-Barris N., Chaturvedi P., Cifuentes C., Colomé J., Cont D., Cortés-Contreras M., Czesla S., Díez-Alonso E., Fernández A.J.D., Dreizler S., Duque-Arribas C., Espinoza N., Fuhrmeister B., Galadí-Enríquez D., Quintana E.G., González-Álvarez E., Cuesta L.G., Hernández J.I.G., Guenther E.W., de Guindos E., Hatzes A.P., Henning T., Herbort O., Herrero E., Hintz D., Iglesias-Páramo J., Jeffers S.V., Johnson E.N., de Juan E., Kaminski A., Kemmer J., Khaimova J., Khalafinejad S., Klahr H., Kossakowski D., Kreidberg L., Kürster M., Labarga F., Lafarga M., Lampón M., Lara L.M., Lillo-Box J., Lodieu N., Gallifa Á.L., González M.J.L., López-Puertas M., Luque R., Marfil E., Martín-Ruiz S., Matthé C., Molaverdikhani K., Montes D., Morales J.C., Morales-Calderón M., Nagel E., Nortmann L., Nowak G., Ofir A., Oshagh M., Pallé E., Passegger V.M., Pavlov A., Pedraz S., Perdelwitz V., Perger M., Reffert S., Revilla D., Rodríguez E., López C.R., Sabotta S., Sadegi S., Sairam L., Salz M., Sánchez-López A., Sanz-Forcada J., Sarkis P., Schäfer S., Schiller J., Schlecker M., Schmitt J.H.M.M., Schöfer P., Schweitzer A., Seifert W., Shan Y., Shulyak D., Skrzypinski S.L., Solano E., Soto M.G., Stahl O., Stangret M., Stock S.A., Strachan J.B.P., Stuber T., Stürmer J., Tabernero H.M., Tal-Or L., Tala-Pinto M., Trifonov T., Vanaverbeke S., Yan F., Osorio M.R.Z., Zechmeister M. (SPIE, 2020)
    • The CARMENES search for exoplanets around M dwarfs Characterization of the nearby ultra-compact multiplanetary ... 
      Stock, S.; Kemmer, J.; Reffert, S.; Trifonov, T.; Kaminski, A.; Dreizler, S.; Quirrenbach, A.; Caballero, J. A.; Reiners, A.; Jeffers, S. V.; Anglada Escudé, G.; Ribas, I.; Amado, P. J.; Barrado, D.; Barnes, J. R.; Bauer, F. F.; Modroño Berdiñas, Zaira; Béjar, V. J. S.; Coleman, G. A. L.; Cortés Contreras, M.; Díez Alonso, E.; Domínguez Fernández, A. J.; Espinoza, N.; Haswell, C. A.; Hatzes, A.; Henning, T.; Jenkins, James S.; Jones, H. R. A.; Kossakowski, D.; Kürster, M.; Lafarga, M.; Lee, M. H.; López González, M. J.; Montes, D.; Morales, J. C.; Morales, N.; Pallé, E.; Pedraz, S.; Rodríguez, E.; Rodríguez López, C.; Zechmeister, M. (EDP Sciences, 2020)
      Context. The nearby ultra-compact multiplanetary system YZ Ceti consists of at least three planets, and a fourth tentative signal. The orbital period of each planet is the subject of discussion in the literature due to ...
    • The Carnegie Supernova Project I photometry data release of low-redshift stripped envelope supernovae 
      Stritzinger, M. D.; Anderson, J. P.; Contreras, C.; Hamuy Wackenhut, Mario (EDP Sciences, 2018)
      The first phase of the Carnegie Supernova Project (CSP-I) was a dedicated supernova follow-up program based at the Las Campanas Observatory that collected science data of young, low-redshift supernovae between 2004 and ...
    • The Carnegie Supernova Project. I. Third Photometry Data Release of Low-redshift Type Ia Supernovae and ... 
      Krisciunas, Kevin; Contreras, Carlos; Burns, Christopher R.; Phillips, M. M.; Stritzinger, Maximilian D.; Morrell, Nidia; Hamuy Wackenhut, Mario; Anais, Jorge; Boldt, Luis; Busta, Luis; Campillay, Abdo; Castellón, Sergio; Folatelli, Gastón; Freedman, Wendy L.; González, Consuelo; Hsiao, Eric Y.; Krzeminski, Wojtek; Persson, Sven Eric; Roth, Miguel; Salgado, Francisco; Serón, Jacqueline; Suntzeff, Nicholas B.; Torres, Simón; Filippenko, Alexei V.; Li, Weidong; Madore, Barry F.; DePoy, D. L.; Marshall, Jennifer L.; Rheault, Jean-Philippe; Villanueva, Steven (IOP Publishing, 2017)
      We present final natural-system optical (ugriBV) and near-infrared (YJH) photometry of 134 supernovae (SNe) with probable white dwarf progenitors that were observed in 2004-2009 as part of the first stage of the Carnegie ...
    • The central andes: Elements of an extreme land 
      Wörner, Gerhard; Schildgen, Taylor; Reich Morales, Martín (Mineralogical Society of America, 2018)
      The Central Andes and the Atacama Desert represent a unique geological, climatic, and magmatic setting on our planet. It is the only place on Earth where subduction of an oceanic plate below an active continental margin ...
    • The Central Chile Mega Drought (2010–2018): A climate dynamics perspective 
      Garreaud, RD; Boisier, JP; Rondanelli, R; Montecinos, A; Sepulveda, HH; Veloso-Aguila, D (John Wiley and Sons LtdSouthern GateChichester, West SussexPO19 8SQvgorayska@wiley.com, 2020)
    • The challenges of containing SARS-CoV-2 via test-trace-and-isolate 
      Contreras, Sebastián; Dehning, Jonás; Loidolt, Matthias; Zierenberg, Johannes; Spitzner, F. Paul; Urrea Quintero, Jorge H.; Mohr, Sebastián B.; Wilczek, Michael; Wibral, Michael; Priesemann, Viola (Nature, 2021)
      Without a cure, vaccine, or proven long-term immunity against SARS-CoV-2, test-trace-andisolate (TTI) strategies present a promising tool to contain its spread. For any TTI strategy, however, mitigation is challenged by ...
    • The changing Patagonian landscape: Erosion and westward sediment transfer paths in northern Patagonia during ... 
      Villasenor, T; Tentori, D; Marsaglia, KM; Pinto, L (Blackwell Publishing Ltdinfo@royensoc.co.uk, 2020)
    • The characterization of the dust content in the ring around Sz 91: indications of planetesimal formation? 
      Mauco, Karina; Carrasco González, Carlos; Schreiber, Matthias R.; Sierra, Aníbal; Olofsson, Johan; Bayo, Amelia; Cáceres, Claudio; Cánovas, Héctor; Palau, Aina (IOP, 2021)
      One of the most important questions in the field of planet formation is how millimeter- and centimeter-sized dust particles overcome radial drift and fragmentation barriers to form kilometer-sized planetesimals. ...
    • The chemical composition of the Galactic HII regions M8 and M17. A revision based on deep VLT echelle ... 
      García Rojas, Jorge; Esteban, C.; Peimbert, A.; Rodríguez, M.; Peimbert, M.; Ruiz González, María Teresa (2007)
      We present new echelle spectrophotometry of the Galactic H II regions M8 and M17. The data have been taken with the VLT UVES echelle spectrograph in the 3100 to 10400 A range. We have measured the intensities of 375 and ...
    • The chemical inventory of the planet-hosting disk PDS 70 
      Facchini, Stefano; Teague, Richard; Bae, Jaehan; Benisty, Myriam; Keppler, Miriam; Isella, Andrea (IOP, 2021)
      As host to two accreting planets, PDS 70 provides a unique opportunity to probe the chemical complexity of atmosphere-forming material. We present ALMA Band 6 observations of the PDS 70 disk and report the first chemical ...
    • The Chemistry and Kinematics of Two Molecular Clouds near Sagittarius A 
      Lopez, John; Cunningham, Maria; Jones, Paul; Marshall, Jonathan; Bronfman Aguiló, Leonardo; Lo, Nadia; Walsh, Andrew (Royal Astronomical Society, 2016-08-09)
      We have analysed the chemical and kinematic properties of the 20 and 50 km s−1 molecular clouds in the Central Molecular Zone of the Milky Way Galaxy, as well as those of the molecular ridge bridging these two clouds. Our ...
    • The chemistry and kinematics of two molecular clouds near Sagittarius A* 
      López, John; Cunningham, María; Jones, Paul; Marshall, Jonathan; Bronfman Aguiló, Leonardo; Lo, Nadia; Walsh, Andrew (Oxford University Press, 2016)
      We have analysed the chemical and kinematic properties of the 20 and 50 km s(-1) molecular clouds in the Central Molecular Zone of the Milky Way Galaxy, as well as those of the molecular ridge bridging these two clouds. ...