Artículos de revistas: Recent submissions

Now showing items 601-620 of 7550

    • Freeze–thaw cycles and snow impact at arid permafrost region in Chajnantor volcano, Atacama, northern Chile 
      Mena, Gabriela; Yoshikawa, Kenji; Schorghofer, Norbert; Pastén, Cesar; Ochoa, Felipe Agustín; Yoshii, Yuzuru; Doi, Mamoru; Miyata, Takeshi; Takahashi, Hidenori; Casassa Rogazinski, Gino; Sone, Toshio (Taylor & Francis, 2021)
      Permafrost occurs in the high Atacama Desert, and its thermal state was characterized at a study site 5,075 m a.s.l., at the lower regional altitude boundary for permafrost. The permafrost body is about 5 m thick and ...
    • Enhancing the international study of positive youth development: Process, specificity, and the sample case ... 
      Lerner, Richard M.; Jervis Ortiz, Pamela; Bornstein, Marc H. (Univ Pittsburgh, USA, 2021)
      This article focuses on the interplay of research and practice (researchpractice integration) in advancing international efforts to understand and enhance positive youth development (PYD). We discuss 3 facets of PYD ...
    • Debris flows occurrence in the semiarid central Andes under climate change scenario 
      Moreiras, Stella Maris; Sepúlveda Valenzuela, Sergio Andrés; Correas González, Mariana; Lauro, Carolina; Vergara, Iván; Jeanneret, Pilar; Junquera Torrado, Sebastián; Cuevas, Jaime G.; Maldonado, Antonio; Antinao Rojas, Jose Luis; Lara Castillo, Marisol del Pilar (MDPI, 2021)
      This review paper compiles research related to debris flows and hyperconcentrated flows in the central Andes (30 –33 S), updating the knowledge of these phenomena in this semiarid region. Continuous records of these ...
    • Broadening the scope of high structural dimensionality nanomaterials using pyridine-based curcuminoids 
      Rodríguez Cid, Laura; Qian, Wenjie; Iribarra Araya, Joseline Valentina; Etcheverry Berríos, Álvaro; Martínez Olmos, Eulalia; Choquesillo Lazarte, Duane; Sañudo, Eva Carolina; Roubeau, Olivier; López Periago, Ana María; González Campo, Arántzazu; Planas, José G.; Soler Jauma, Monica; Domingo Maroto, Concepcion; Aliaga Alcalde, Núria (Royal Soc Chemistry, 2021)
      We present a new heteroditopic ligand (3pyCCMoid) that contains the typical skeleton of a curcuminoid (CCMoid) decorated with two 3-pyridyl groups. The coordination of 3pyCCMoid with ZnII centres results in a set of novel ...
    • Auriferous pyrite formed by episodic fluid inputs in the Akeshi and Kasuga high-sulfidation deposits, ... 
      Ishida, Mizuki; Romero, Rurik; Leisen, Mathieu; Yasukawa, Kazutaka; Nakamura, Kentaro; Barra Pantoja, Luis Fernando; Reich Morales, Martín Herbert; Kato, Yasuhiro (Springer, 2021)
      Pyrite geochemistry has proven useful for tracking changes in the composition and physico-chemical conditions of hydrothermal fluids in ore-forming environments. Here, we investigated the microtextural features and chemical ...
    • TOI-431/HIP 26013: a super-Earth and a sub-Neptune transiting a bright, early K dwarf, with a third RV planet 
      Osborn, Ares; Armstrong, David J.; Cale, Bryson; Brahm, Rafael; Wittenmyer, Robert A.; Dai, Fei; Crossfield, Ian J. M.; Bryant, Edward M.; Adibekyan, Vardan; Cloutier, Ryan; Collins, Karen A.; Mena, E. Delgado; Fridlund, Malcolm; Hellier, Coel; Howell, Steve B.; Matthews, Elisabeth C.; Ziegler, Carl; Ricker, George; Vanderspek, Roland; Latham, David W.; Seager, S.; Winn, Joshua N.; Jenkins, Jon M.; Acton, Jack S.; Addison, Brett C.; Anderson, David R.; Ballard, Sarah; Barrado, David; Barros, Susana C. C.; Batalha, Natalie; Bayliss, Daniel; Barclay, Thomas; Benneke, Bjorn; Berberian, John; Bouchy, Francois; Bowler, Brendan P.; Briceno, Cesar; Burke, Christopher J.; Burleigh, Matthew R.; Casewell, Sarah L.; Ciardi, David; Collins, Kevin; Cooke, Benjamin F.; Demangeon, Olivier D. S.; Díaz, Rodrigo F.; Dorn, C.; Dragomir, Diana; Dressing, Courtney; Dumusque, Xavier; Espinoza, Néstor; Figueira, P.; Fulton, Benjamin; Furlan, E.; Gaidos, E.; Geneser, C.; Gill, Samuel; Goad, Michael R.; Gonzáles, Erica J.; Gorjian, Varoujan; Gunther, Maximilian N.; Helled, Ravit; Henderson, Beth A.; Henning, Thomas; Hogan, Aleisha; Hojjatpanah, Saeed; Horner, Jonathan; Howard, Andrew W.; Hoyer, Sergio; Huber, Dan; Isaacson, Howard; Jenkins, James S.; Jensen, Eric L. N.; Jordan, Andres; Kane, Stephen R.; Kidwell, Richard; Kielkopf, John; Law, Nicholas; Lendl, Monika; Lund, M.; Nielsen, Louise D.; Okumura, Jack; Osborn, Hugh P.; Petigura, Erik A.; Plavchan, Peter; Pollacco, Don; Quintana, Elisa; Raynard, Liam; Robertson, Paul; Rose, Mark E.; Roy, Arpita; Reefe, Michael; Santerne, Alexandre; Santos, Nuno C.; Sarkis, Paula; Schlieder, J.; Schwarz, Richard P.; Scott, Nicholas J.; Shporer, Avi; Smith, A. M. S.; Stibbard, C.; Stockdale, Chris; Strom, Paul A.; Twicken, Joseph D.; Tan, Thiam-Guan; Tanner, A.; Teske, J.; Tilbrook, Rosanna H.; Tinney, C. G; Udry, Stephane; Villasenor, Jesus Noel; Vines, Jose; Wang, Sharon X.; Weiss, Lauren M.; West, Richard G.; Wheatley, Peter J.; Wright, Duncan J.; Zhang, Hui; Zohrabi, F. (Oxford, 2021)
      We present the bright (V-mag = 9.12), multiplanet system TOI-431, characterized with photometry and radial velocities (RVs). We estimate the stellar rotation period to be 30.5 +/- 0.7 d using archival photometry and RVs. ...
    • The cosmic ultraviolet baryon survey (CUBS) - III. Physical properties and elemental abundances of Lyman-limit ... 
      Zahedy, Fakhri S.; Chen, Hsiao-Wen; Cooper, Thomas M.; Boettcher, Erin; Johnson, Sean D.; Rudie, Gwen C.; Chen, Mandy C.; Cantalupo, Sebastiano; Cooksey, Kathy L.; Faucher Giguere, Claude-Andre; Greene, Jenny E.; López Morales, Sebastián Víctor Claudio; Mulchaey, John S.; Penton, Steven; Petitjean, Patrick; Putman, Mary E.; Rafelski, Marc; Rauch, Michael; Schaye, Joop; Simcoe, Robert A.; Walth, Gregory L. (Oxford, 2021)
      We present a systematic investigation of physical conditions and elemental abundances in four optically thick Lyman-limit systems (LLSs) at z = 0.36-0.6 discovered within the cosmic ultraviolet baryon survey (CUBS). Because ...
    • Frequency and nature of central molecular outflows in nearby star-forming disk galaxies 
      Stuber, Sophia K.; Saito, Toshiki; Schinnerer, Eva; Emsellem, Eric; Querejeta, Miguel; Williams, Thomas G.; Barnes, Ashley T.; Bigiel, Frank; Blanc, Guillermo; Dale, Daniel A.; Grasha, Kathryn; Klessen, Ralf; Kruijssen, J. M. Diederik; Leroy, Adam K.; Meidt, Sharon; Pan, Hsi-An; Rosolowsky, Erik; Schruba, Andreas; Sun, Jiayi; Usero, Antonio (EDP Sciences, 2021)
      Central molecular outflows in spiral galaxies are assumed to modulate their host galaxy's star formation rate (SFR) by removing gas from the inner region of the galaxy. Outflows consisting of different gas phases appear ...
    • Links 13 of 18 NGTS clusters survey - III. A low-mass eclipsing binary in the Blanco 1 open cluster spanning ... 
      Smith, Gareth D.; Gillen, Edward; Queloz, Didier; Hillenbrand, Lynne A.; Acton, Jack S.; Alves Rodrigues, Douglas; Anderson, David R.; Bayliss, Daniel; Briegal, Joshua T.; Burleigh, Matthew R.; Casewell, Sarah L.; Delrez, Laetitia; Dransfield, Georgina; Ducrot, Elsa; Gill, Samuel; Gillon, Michael; Goad, Michael R.; Gunther, Maximilian N.; Henderson, Beth A.; Jenkins, James S.; Jehin, Emmanuel; Moyano, Maximiliano; Murray, Catriona A.; Pedersen, Peter P.; Sebastian, Daniel; Thompson, Samantha; Tilbrook, Rosanna H.; Triaud, Amaury H. M. J.; Vinés López, José; Wheatley, Peter J. (Oxford, 2021)
      We present the discovery and characterization of an eclipsing binary identified by the Next Generation Transit Survey in the similar to 115-Myr-old Blanco 1 open cluster. NGTS J0002-29 comprises three M dwarfs: a short-period ...
    • The X-rays wind connection in PG 2112+059 
      Sáez, C.; Brandt, W. N.; Bauer, F. E.; Chartas, G.; Misawa, T.; Hamann, F.; Gallagher, S. C. (Oxford, 2021)
      We study the connection between the X-ray and ultraviolet (UV) properties of the broad absorption line (BAL) wind in the highly X-ray variable quasar PG 2112+059 by comparing Chandra-ACIS data with contemporaneous UV ...
    • Altered electrochemical properties of iron oxide nanoparticles by carbon enhance molecular biocompatibility ... 
      Verma, S. K.; Thirumurugan, A.; Panda, P. K.; Patel, P.; Nandi, A.; Jha, E.; Prabakaran, K.; Udayabhaskar, R.; Mangalaraja, R. V.; Mishra, Y. K.; Akbari Fakhrabadi, A.; Morel, M. J.; Suar, M.; Ahuja, R. (Elsevier, 2021)
      Recent advancement in nanotechnology seeks exploration of new techniques for improvement in the molecular, chemical, and biological properties of nanoparticles. In this study, carbon modification of octahedral-shaped ...
    • Potential and sky coverage for off-axis fringe tracking in optical long baseline interferometry 
      Boskri, Abdelkarim; Petrov, Romain G.; El Halkouj, Thami; Hadjara, Macinissa; Leftley, James; Benkhaldoun, Zouhair; Cruzalebes, Pierre; Ziad, Aziz; Carbillet, Marcel (Oxford, 2021)
      The spectacular results provided by the second-generationVLTI instruments GRAVITY and MATISSE on active galactic nuclei (AGN) trigger and justify a strong increase in the sensitivity limit of optical interferometers. A key ...
    • H-2 molecular gas absorption-selected systems trace CO molecular gas-rich galaxy overdensities 
      Klitsch, Anne; Peroux, Celine; Zwaan, Martin A.; De Cia, Annalisa; Ledoux, Cedric; López Morales, Sebastián Víctor Claudio (Oxford, 2021)
      Absorption-selected galaxies offer an effective way to study low-mass galaxies at high redshift. However, the physical properties of the underlying galaxy population remain uncertain. In particular, the multiphase ...
    • A multiwavelength analysis of the spiral arms in the protoplanetary disk around WaOph 6 
      Brown Sevilla, S. B.; Keppler, M.; Barraza Alfaro, M.; Fuksman, J. D. Melon; Kurtovic, N.; Pinilla, P.; Feldt, M.; Brandner, W.; Ginski, C.; Henning, Th; Klahr, H.; Asensio Torres, R.; Cantalloube, F.; Garufi, A.; van Holstein, R. G.; Langlois, M.; Menard, F.; Rickman, E.; Benisty, Myriam; Chauvin, Gael; Zurlo, A.; Weber, P.; Pavlov, A.; Ramos, J.; Rochat, S.; Roelfsema, R. (EDP Sciences, 2021)
      Context. In recent years, protoplanetary disks with spiral structures have been detected in scattered light, millimeter continuum, and CO gas emission. The mechanisms causing these structures are still under debate. A ...
    • Validation of 4D flow based relative pressure maps in aortic flows 
      Nolte, David Julian; Urbina, Jesus; Sotelo, Julio; Sok, Leo; Montalba, Cristian; Valverde, Israel; Osses, Axel; Uribe, Sergio; Bertoglio Beltrán, Cristóbal Andrés (Elsevier, 2021)
      While the clinical gold standard for pressure difference measurements is invasive catheterization, 4D Flow MRI is a promising tool for enabling a non-invasive quantification, by linking highly spatially resolved ve- locity ...
    • Self-adjointness of two-dimensional Dirac operators on corner domains 
      Pizzichillo, Fabio; Van Den Bosch, Hanne (European Matjermatical, 2021)
      We investigate the self-adjointness of the two-dimensional Dirac operator D, with quantum-dot and Lorentz-scalar delta-shell boundary conditions, on piecewise C-2 domains (with finitely many corners). For both models, we ...
    • A global observational analysis to understand changes in air quality during exceptionally low anthropogenic ... 
      Sokhi, Ranjeet S.; Singh, Vikas; Querol, Xavier; Finardi, Sandro; Targino, Admir Creso; Andrade, María de Fátima; Pavlovic, Radenko; Garland, Rebecca M.; Massague, Jordi; Kong, Shaofei; Baklanov, Alexander; Ren, Lu; Tarasova, Oksana; Carmichael, Greg; Peuch, Vincent-Henri; Anand, Vrinda; Arbilla, Graciela; Badali, Kaitlin; Beig, Gufran; Belalcazar, Luis; Bolignano, Andrea; Brimblecombe, Peter; Camacho, Patricia; Casallas, Alejandro; Charland, Jean-Pierre; Choi, Jason; Chourdakis, Eleftherios; Coll, Isabelle; Collins, Marty; Cyrys, Josef; da Silva, Cleyton Martins; Di Giosa, Alessandro Domenico; Di Leo, Anna; Ferro, Camilo; Gavidia Calderón, Mario; Gayen, Amiya; Ginzburg, Alexander; Godefroy, Fabrice; González, Yuri Alexandra; Guevara Luna, Marco; Haque, Sk Mafizul; Havenga, Henno; Herod, Dennis; Horrak, Urmas; Hussein, Tareq; Ibarra, Sergio; Jaimes, Mónica; Kaasik, Marko; Khaiwal, Ravindra; Kim, Jhoon; Kousa, Anu; Kukkonen, Jaakko; Kulmala, Markku; Kuula, Joel; La Violette, Nathalie; Lanzani, Guido; Liu, Xi; MacDougall, Stephanie; Manseau, Patrick M.; Marchegiani, Giada; McDonald, Brian; Mishra, Swasti Vardhan; Molina, Luisa T.; Mooibroek, Dennis; Mor, Suman; Moussiopoulos, Nicolás; Murena, Fabio; Niemi, Jarkko; Noe, Steffen; Nogueira, Thiago; Norman, Michael; Pérez Camano, Juan Luis; Petaja, Tuukka; Piketh, Stuart; Rathod, Aditi; Reid, Ken; Retama, Armando; Rivera, Olivia; Rojas, Néstor Y.; Rojas Quincho, Jhojan P.; San José, Roberto; Sánchez, Odon; Seguel, Rodrigo J.; Sillanpaa, Salla; Su, Yushan; Tapper, Nigel; Terrazas, Antonio; Timonen, Hilkka; Toscano, Doménico; Tsegas, George; Velders, Guus J. M.; Vlachokostas, Christos; von Schneidemesser, Erika; Rajasree, V. P. M.; Yadav, Ravi; Zalakeviciute, Rasa; Zavala, Miguel (Elsevier, 2021)
      This global study, which has been coordinated by the World Meteorological Organization Global Atmospheric Watch (WMO/GAW) programme, aims to understand the behaviour of key air pollutant species during the COVID-19 pandemic ...
    • Lessons learned from SPHERE for the astrometric strategy of the next generation of exoplanet imaging instruments 
      Maire, Anne-Lise; Langlois, Maud; Delorme, Philippe; Chauvin, Gael; Gratton, Raffaele; Vigan, Arthur; Girard, Julien H.; Wahhaj, Zahed; Pott, Jorg-Uwe; Burtscher, Leonard; Boccaletti, Anthony; Carlotti, Alexis; Henning, Thomas; Kenworthy, Matthew A.; Kervella, Pierre; Rickman, Emily L.; Schmidt, Tobias O. B. (Spie-Soc Photo-Optical Instrumentation Engineers, 2021)
      Measuring the orbits of directly imaged exoplanets requires precise astrometry at the milliarcsec level over long periods of time due to their wide separation to the stars (greater than or similar to 10 au) and long orbital ...
    • Convergent filaments contracting towards an intermediate-mass pre-stellar core 
      Ren, Zhiyuan; Zhu, Lei; Shi, Hui; Yue, Nannan; Li, Di; Zhang, Qizhou; Mardones Pérez, Diego; Wu, Jingwen; Jiao, Sihan; Liu, Shu; Luo, Gan; Xie, Jinjin; Zhang, Chao; Xu, Xuefang (Oxford, 2021)
      Filamentary structures are closely associated with star-forming cores, but their detailed physical connections are still not clear. We studied the dense gas in OMC-3 MMS-7 region in the Orion A molecular cloud using the ...
    • The effect of phased recurrent units in the classification of multiple catalogues of astronomical light curves 
      Donoso Oliva, C.; Cabrera Vives, G.; Protopapas, P.; Carrasco, Davis; Estévez, P. A. (Oxford, 2021)
      In the new era of very large telescopes, where data is crucial to expand scientific knowledge, we have witnessed many deep learning applications for the automatic classification of lightcurves. Recurrent neural networks ...