Browsing by Title Artículos de revistas

Now showing items 4999-5018 of 7549

    • Perturbers: SPHERE detection limits to planetary-mass companions in protoplanetary disks 
      Asensio Torres, R.; Henning, Th; Cantalloube, F.; Pinilla, P.; Mesa, D.; Garufi, A.; Jorquera, S.; Gratton, R.; Chauvin, Gael; Szulagyi, J.; van Boekel, R.; Dong, R.; Marleau, G-D; Benisty, Myriam; Villenave, M.; Bergez Casalou, C.; Desgrange, C.; Janson, M.; Keppler, M.; Langlois, M.; Menard, F.; Rickman, E.; Stolker, T.; Feldt, M.; Fusco, T.; Gluck, L.; Pavlov, A.; Ramos, J. (EDP Sciences, 2021)
      The detection of a wide range of substructures such as rings, cavities, and spirals has become a common outcome of high spatial resolution imaging of protoplanetary disks, both in the near-infrared scattered light and in ...
    • PESSTO: survey description and products from the first data release by the Public ESO Spectroscopic Survey ... 
      Smartt, S. J.; Valenti, S.; Fraser, M.; Inserra, C.; Young, D. R.; Sullivan, M.; Pastorello, A.; Benetti, S.; Gal-Yam, A.; Knapic, C.; Molinaro, M.; Smareglia, R.; Smith, K.W.; Taubenberger, S.; Yaron, O.; Anderson, J. P.; Ashall, C.; Balland, C.; Baltay, C.; Barbarino, C.; Bauer, Franz Erik; Baumont, S.; Bersier, D.; Blagorodnova, N.; Bongard, S.; Botticella, M.-T.; Bufano, F.; Bulla, M.; Cappellaro, E.; Campbell, H.; Cellier Holzem, F.; Chen, T. W.; Childress, M. J.; Clocchiatti, A.; Contreras, C.; Dall’Ora, M.; Danziger, J.; De Jaeger, Thomas; De Cia, A.; Della Valle, M.; Dennefeld, M.; Elias Rosa, N.; Elman, N.; Feindt, U.; Fleury, M.; Gall, E.; González Gaitán, Santiago; Galbany, Lluis; Morales Garoffolo, A.; Greggio, L.; Guillou, L. L.; Hachinger, S.; Hadjiyska, E.; Hage, P. E.; Hillebrandt, W.; Hodgkin, S.; Hsiao, E. Y.; James, P. A.; Jerkstrand, A.; Kangas, T.; Kankare, E.; Kotak, R.; Kromer, M.; Kuncarayakti, H.; Leloudas, G.; Lundqvist, P.; Lyman, J. D.; Hook, I. M.; Maguire, K.; Manulis, I.; Margheim, S.; Mattila, S.; Maund, J. R.; Mazzali, P.; McCrum, M.; McKinnon, R.; Moreno Raya, M. E.; Nicholl, M.; Nugent, P. E.; Pain, R.; Pignata Libralato, Giuliano; Phillips, M. M.; Polshaw, J.; Pumo, M. L.; Rabinowitz, D.; Reilly, E.; Romero Cañizales, C.; Scalzo, R.; Schmidt, B.; Schulze, Steve; Sim, S. A.; Sollerman, J.; Taddia, F.; Tartaglia, L.; Terreran, G.; Tomasella, L.; Turatto, M.; Walker, E.; Walton, N. A.; Wyrzykowski, L.; Yuan, F.; Zampieri, L. (EDP Sciences, 2015)
      Context. The Public European Southern Observatory Spectroscopic Survey of Transient Objects (PESSTO) began as a public spectroscopic survey in April 2012. PESSTO classifies transients from publicly available sources and ...
    • Petrogenesis of the Eocene and Mio-Pliocene alkaline basaltic magmatism in Meseta Chile Chico, southern ... 
      Espinoza, Felipe; Morata Céspedes, Diego; Pelleter, Ewan; Maury, René; Suárez Dittus, Manuel; Lagabrielle, Yves; Polvé, Mireille; Bellon, Hervé; Cotten, Joseph; Cruz, Rita de la; Guivel, Christèle (ELSEVIER SCIENCE BV, 2005-06)
      The Meseta Chile Chico (MCC, 46.4 degrees S) is the westernmost exposure of Eocene (lower basaltic sequence, LBS; 55-40 Ma, K-Ar ages) and Mio-Pliocene (upper basaltic sequence, UBS; 16-4 Ma, K-Ar ages) flood basalt volcanism ...
    • Petrogenesis of the Platinum-Group Minerals 
      O’Driscoll, Brian; González Jiménez, José (MINERALOGICAL SOC AMER., 2016)
    • Petrography and geochemistry of the Carboniferous-Triassic Trinity Peninsula Group, West Antarctica: ... 
      Castillo, Paula; Lacassie, Juan Pablo; Augustsson, Carita; Hervé Allamand, Francisco (Cambridge University Press, 2015)
      The Carboniferous-Triassic Trinity Peninsula Group is a metasedimentary sequence that crops out widely in the northern Antarctic Peninsula. These are some of the most extensive outcrops in the area and hold the key to ...
    • Petrological and geochemical characteristics of metamorphic and igneous units from the allochthonous Madre ... 
      Sepúlveda, F. A.; Hervé Allamand, Francisco; Calderón, M.; Lacassie Reyes, Juan Pablo (ELSEVIER SCIENCE BV, 2008-03)
      The Denaro Complex, part of the Madre de Dios Terrane is composed of metamorphosed pillow basalts, metahyaloclastites, banded metalliferous and radiolarian metacherts, metapelites and redeposited calcareous metasandstones. ...
    • Petrological and noble gas features of Lascar and Lastarria volcanoes (Chile): inferences on plumbing systems ... 
      Robidoux, Philipe; Rizzo, A. L.; Aguilera, F.; Aiuppa, A.; Artale, M.; Liuzzo, M.; Nazzari, M.; Zummof, F. (Elsevier, 2020)
      Lascar (5592 m a.s.l.) and Lastarria (5697 m a.s.l.) are Chilean active stratovolcanoes located in the Central Volcanic Zone (CVZ; 16 degrees S to 28 degrees S) that have developed on top of a 71 km thick continental crust. ...
    • Petrological interpretation of deep crustal intrusive bodies beneath oceanic hotspot provinces 
      Richards, Mark; Contreras Reyes, Eduardo; Lithgow Bertelloni, Carolina; Ghiorso, Mark; Stixrude, Lars (American Geophysical Union, 2013)
      Seismic refraction studies of deep-crustal and upper mantle structure beneath some oceanic hotspot provinces reveal the presence of ultramafic bodies with P-wave velocities of Vp ~ 7.4–8.0 km/s lying at or above the Moho, ...
    • PHANGS CO kinematics: disk orientations and rotation curves at 150 pc resolution 
      Lang, Philipp; Meidt, Sharon E.; Rosolowsky, Erik; Nofech, Joseph; Schinnerer, Eva; Leroy, Adam K.; Emsellem, Eric; Pessa, Ismael; Glover, Simon C.O.; Groves, Brent; Hughes, Anne; Kruijssen, J. M. Diederik; Querejeta, Miguel; Schruba, Andreas; Bigiel, Frank; Blanc Mendiberri, Guillermo; Chevance, Mélanie; Colombo, Dario; Faesi, Christopher; Henshaw, Jonathan D.; Herrera, Cinthya N.; Liu, Daizhong; Pety, Jérôme; Puschnig, Johannes; Saito, Toshiki; Sun, Jiayi; Usero, Antonio (IOP Publishing, 2020)
      We present kinematic orientations and high-resolution (150 pc) rotation curves for 67 main-sequence star-forming galaxies surveyed in CO (2-1) emission by PHANGS-ALMA. Our measurements are based on the application of a new ...
    • PHANGS-ALMA: arcsecond CO(2-1) imaging of nearby star-forming galaxies 
      Leroy, Adam K.; Schinnerer, Eva; Hughes, Annie; Rosolowsky, Erik; Pety, Jerome; Schruba, Andreas; Usero, Antonio; Blanc Mendiberri, Guillermo Alberto Neville; Chevance, Melanie; Emsellem, Eric; Faesi, Christopher M.; Herrera, Cinthya N.; Liu, Daizhong; Meidt, Sharon E.; Querejeta, Miguel; Saito, Toshiki; Sandstrom, Karin M.; Sun, Jiayi; Williams, Thomas G.; Anand, Gagandeep S.; Barnes, Ashley T.; Behrens, Erica A.; Belfiore, Francesco; Benincasa, Samantha M.; Beslic, Ivana; Bigiel, Frank; Bolatto, Alberto D.; Den Brok, Jakob S.; Cao, Yixian; Chandar, Rupali; Chastenet, Jeremy; Chiang, I-Da; Congiu, Enrico; Dale, Daniel A.; Deger, Sinan; Eibensteiner, Cosima; Egorov, Oleg V.; García Rodríguez, Axel; Glover, Simon C. O.; Grasha, Kathryn; Henshaw, Jonathan D.; Ho, I-Ting; Kepley, Amanda A.; Kim, Jaeyeon; Klessen, Ralf S.; Kreckel, Kathryn; Koch, Eric W.; Kruijssen, J. M. Diederik; Larson, Kirsten L.; Lee, Janice C.; López, Laura A.; Machado, Josh; Mayker, Ness; McElroy, Rebecca; Murphy, Eric J.; Ostriker, Eve C.; Pan, Hsi-An; Pessa, Ismael; Puschnig, Johannes; Razza, Alessandro; Sánchez Blázquez, Patricia; Santoro, Francesco; Sardone, Amy; Scheuermann, Fabián; Sliwa, Kazimierz; Sormani, Mattia C.; Stuber, Sophia K.; Thilker, David A.; Turner, Jordan A.; Utomo, Dyas; Watkins, Elizabeth J.; Whitmore, Bradley (IOP, 2021)
      We present PHANGS-ALMA, the first survey to map CO J = 2 -> 1 line emission at similar to 1 '' similar to 100 pc spatial resolution from a representative sample of 90 nearby (d less than or similar to 20 Mpc) galaxies that ...
    • PHANtom: a modern aspect language for Pharo Smalltalk 
      Fabry, Johan K.; Galdames, Daniel (Wiley, 2014)
      In the context of our research on Aspect-Oriented Programming, we have a need for a modern and powerful aspect language for Smalltalk. Current aspect languages for Smalltalk however fall short on various points. To address ...
    • Pharmacological interaction between NSAIDS with clomipramine and risperidone in mice visceral pain 
      Vargas, Claudio Gonzalez; Miranda, Hugo F.; Sierralta, Fernando; Noriega, Viviana; Prieto, Juan Carlos (Wiley-Liss Inc., 2019)
      Nonsteroidal anti-inflammatory drugs (NSAIDs) possess as primary action mechanism the inhibition of cyclooxygenases (COX-1, COX-2, and COX-3), thus producing a decreasing prostaglandin synthesis. This study was designed ...
    • Phase Curves of Hot Neptune LTT 9779b Suggest a High-metallicity Atmosphere 
      Crossfield, Ian J. M.; Dragomir, Diana; Cowan, Nicolas B.; Daylan, Tansu; Wong, Ian; Kataria, Tiffany; Deming, Drake; Kreidberg, Laura; Mikal-Evans, Thomas; Gorjian, Varoujan; Jenkins, James Stewart; Benneke, Bjorn; Collins, Karen A.; Burke, Christopher J.; Henze, Christopher E.; McDermott, Scott; Mireles, Ismael; Watanabe, David; Wohler, Bill; Ricker, George; Vanderspek, Roland; Seager, Sara; Jenkins, Jon M. (IOP Publishing, 2020)
      Phase-curve measurements provide a global view of the composition, thermal structure, and dynamics of exoplanet atmospheres. Although most of the dozens of phase-curve measurements made to date are of large, massive hot ...
    • Phase Relations, Precious Elements Distribution, and Activities in the Cu-Fe-Pb-As System Saturated with ... 
      Voisin Aravena, Leandro Andrés; Damm, Gonzalo; Okura, Takahiko (The Minerals, Metals & Materials Society and ASM International, 2015-04)
      In order to develop a new pyrometallurgical process for the elimination of detrimental arsenic and the recovery of precious elements, such as, silver, gold, and platinum from arsenic-rich copper-lead scraps, the phase ...
    • Phase Stochastic Resonance in a Forced Nanoelectromechanical Membrane 
      Chowdhury, Avishek; Barbay, Sylvain; Clerc Gavilán, Marcel; Robert Philip, Isabelle; Braive, Rémy (American Physical Society, 2017)
      Stochastic resonance is a general phenomenon usually observed in one-dimensional, amplitude modulated, bistable systems. We show experimentally the emergence of phase stochastic resonance in the bidimensional response of ...
    • Phenotypic variability and genetic differentiation in continental and island populations of Colobanthus ... 
      Cuba Díaz, Marely; Klagges, Macarena; Fuentes Lillo, Eduardo; Cordero, Cristian; Acuña, Daniela; Opazo, Genesis; Troncoso Castro, José M. (Springer, 2017)
      Colobanthus quitensis (Antarctic pearlwort) is one of the only two native vascular plants to inhabit the extreme environmental conditions of Antarctica. Colobanthus quitensis has a wide geographic distribution, both in ...
    • Phononic bandgap optimization in sandwich panels using cellular truss cores 
      Quinteros, Leonel; Meruane Naranjo, Viviana Isabel; Lenz Cardoso, Eduardo; Ruiz García, Rafael Omar (MDPI, 2021)
      The development of custom cellular materials has been driven by recent advances in additive manufacturing and structural topological optimization. These contemporary materials with complex topologies have better structural ...
    • Photocatalytic degradation of organic dyes using nickel oxide incorporated titania nanocatalyst 
      Gnanasekaran, Lalitha; Hemamalini, R.; Rajendran, Saravanan; Naushad, Mu.; Qin, Jiaqian; Gracia Caroca, Francisco; Cornejo, Lorena (Desalination Publications, 2020)
      In this present work, two-step methods were executed to prepare TiO2/NiO nanocomposite material. The selected area electron diffraction and X-ray diffraction pattern were interpreted and their fallouts demonstrate the ...
    • Photocatalytic reduction and anti-bacterial activity of biosynthesized silver nanoparticles against multi ... 
      Rajivgandhi, Govindan Nadar; Maruthupandy, Muthuchamy; Li, Jia-Ling; Dong, Lei; Alharbi, Naiyf S.; Kadaikunnan, Shine; Khaled, Jamal M.; Alanzi, Khalid F.; Li, Wen Jun (Elsevier, 2020)
      In this study, silver nanoparticles (Ag NPs) was eco-friendly synthesized using purified flavonoid rich content of Morinda citrifolia (M. citrifolia) extract. The synthesized Ag NPs was exhibited at 420 nm in UV-spectrometer, ...
    • Photochemical C-Cl bond activation of trichloroarenes by the rhenium complex (eta(5)-C5Me5)Re(CO)(3). X-ray ... 
      Aballay, Alvaro; Godoy, Fernando; Buono-Core, Gonzalo E.; Klahn, A. Hugo; Oelckers, Beatriz; Garland, María Teresa; Muñoz, Juan Carlos (ELSEVIER SCIENCE, 2003-12-15)
      Photochemical reaction of (eta(5)-C5Me5)Re(CO)(3), with 2,4,5-trichloroanisole and 3,4,5-trichlorotrifluoromethylbenzene yields (eta(5)- C5Me5)Re(CO)(2)(C6H2Cl2(MeO))Cl (1) and (eta(5)-C5Me5)Re(CO)(2)(C6H2Cl2(CF3))Cl, (2) ...