Artículos de revistas: Recent submissions

Now showing items 581-600 of 7550

    • Reconciling livestock production and wild herbivore conservation: challenges and opportun 
      Pozo, R. A.; Cusack, J. J.; Acebes, P.; Malo, J. E.; Traba, J.; Iranzo, E. C.; Morris Trainor, Z.; Minderman, J.; Bunnefeld, N.; Radic Schlling, Sergio Javier; Moraga, C. A.; Arriagada, R.; Corti, P. (Elsevier, 2021)
      Increasing food security and preventing further loss of biodiversity are two of humanity’s most pressing challenges. Yet, efforts to address these challenges often lead to situations of conflict between the interests of ...
    • Size and structures of disks around very low mass stars in the taurus star-forming region 
      Kurtovic, N. T.; Pinilla, P.; Long, F.; Benisty, Myriam; Manara, C. F.; Natta, A.; Pascucci, I.; Ricci, L.; Scholz, A.; Testi, L. (EDP Sciences, 2021)
      Context. The discovery of giant planets orbiting very low mass stars (VLMS) and the recent observed substructures in disks around VLMS is challenging planet formation models. Specifically, radial drift of dust particles ...
    • Sharpening quasar absorption lines with ESPRESSO? Temperature of warm gas at z ~2, constraints on the Mg ... 
      Noterdaeme, Pasquier; Balashev, S.; Ledoux, C.; Duchoquet, G.; López Morales, Sebastián; Telikova, K.; Boissé, P.; Krogager, J. K.; De Cia, A.; Bergeron, J. (EDP Sciences, 2021)
      Aims. We aim to study several key physical properties of quasar absorption-line systems that are subtly encoded in their absorption profiles and have not yet been thoroughly investigated or constrained.Methods. We analysed ...
    • Present-day geodynamics of the western alps: new insights from earthquake mechanisms 
      Mathey, Marguerite; Sue, Christian; Pagani, Colin; Baize, Stéphane; Walpersdorf, Andrea; Bodin, Thomas; Husson, Laurent; Hannouz, Estelle; Potin, Bertrand Jean-Maurice (Copernicus Gesellschaft MBH, 2021)
      Due to the low to moderate seismicity of the European Western Alps, few focal mechanisms are available in this region to this day, and the corresponding current seismic stress and strain fields remain partly elusive. The ...
    • NGTS-19b: a high-mass transiting brown dwarf in a 17-d eccentric orbit 
      Acton, Jack S.; Goad, Michael R.; Burleigh, Matthew R.; Casewell, Sarah L.; Breytenbach, Hannes; Nielsen, Louise D.; Smith, Gareth; Anderson, David R.; Battley, Matthew P.; Bayliss, Daniel; Bouchy, François; Bryant, Edward M.; Csizmadia, Szilárd; Eigmüller, Philipp; Gill, Samuel; Gillen, Edward; Grieves, Nolan; Günther, Maximilian N.; Henderson, Beth A.; Hodgkin, Simon T.; Jackman, James A. G.; Jenkins, James Stewart; Lendl, Monika; McCormac, James; Moyano, Maximiliano; Nelson, Richard P.; Sefako, Ramotholo R.; Smith, Alexis M. S.; Stalport, Manu; Thomas, Jessymol K.; Tilbrook, Rosanna H.; Udry, Stéphane; West, Richard; Wheatley, Peter J.; Worters, Hannah L.; Vines, José I.; Alves Rodrigues, Douglas (Oxford University Press, 2021)
      We present the discovery of NGTS-19b, a high-mass transiting brown dwarf discovered by the Next Generation Transit Survey. We investigate the system using follow-up photometry from the South African Astronomical Observatory, ...
    • Medium-resolution spectrum of the exoplanet HIP 65426 b 
      Petrus, S.; Bonnefoy, Mickael; Chauvin, Gael; Charnay, B.; Marleau, G.D.; Gratton, R.; Lagrange, A.M.; Rameau, J.; Mordasini, C.; Nowak, M.; Delorme, P.; Boccaletti, A.; Carlotti, A.; Houllé, M.; Vigan, A.; Allard, F.; Desidera, S.; D’Orazi, V.; Hoeijmakers, H.J.; Wyttenbach, A.; Lavie, B. (EDP Sciences, 2021)
      Medium-resolution integral-field spectrographs (IFS) coupled with adaptive-optics such as Keck/OSIRIS, VLT/MUSE, or SINFONI are appearing as a new avenue for enhancing the detection and characterization capabilities of ...
    • The GRAVITY young stellar object survey VI. Mapping the variable inner disk of HD 163296 at sub-au scales 
      Sánchez Bermúdez, J.; Garatti, Caratti; García López, R.; Perraut, K.; Labadie, L.; Benisty, Myriam; Brandner, W.; Dougados, C.; García, P. J.; Henning, Th.; Klarmann, L.; Amorim, A.; Bauboeck, M.; Berger, J. P.; Le Bouquin, J. B.; Caselli, P.; Clenet, Y.; Du Foresto, V. Coude; De Zeeuw, P. T.; Drescher, A.; Duvert, G.; Eckart, A.; Eisenhauer, F.; Filho, M.; Gao, F.; Gendron, E.; Genzel, R.; Gillessen, S.; Grellmann, R.; Heissel, G.; Horrobin, M.; Hubert, Z.; Jiménez Rosales, A.; Jocou, L.; Kervella, P.; Lacour, S.; Lapeyrere, V.; Lena, P.; Ott, T.; Paumard, T.; Perrin, G.; Shimizu, T.; Stadler, J.; Straub, O.; Straubmeier, C.; Sturm, E.; van Dishoeck, E.; Vincent, F.; von Fellenberg, S. D.; Widmann, F.; Woillez, J. (EDP Sciences, 2021)
      Context. Protoplanetary disks drive some of the formation process (e.g., accretion, gas dissipation, formation of structures) of stars and planets. Understanding such physical processes is one of the most significant ...
    • Trace elements in Antarctic penguins and the potential role of guano as source of recycled metals in the ... 
      Sparaventi, Erica; Rodríguez Romero, Araceli; Barbosa, Andrés; Ramajo Gallardo, Laura; Tovar Sánchez, Antonio (Elsevier, 2021)
      Penguins dominate the Antarctic avifauna. As key animals in the Antarctic ecosystem, they are monitored to evaluate the ecological status of this pristine and remote region and specifically, they have been used as ...
    • Low case numbers enable long-term stable pandemic control without lockdowns 
      Contreras, Sebastián; Dehning, Jonas; Mohr, Sebastián B.; Bauer, Simón; Spitzner, Paul F.; Priesemann, Viola (Amer Assoc Advancement Science, 2021)
      The traditional long-term solutions for epidemic control involve eradication or population immunity. Here, we analytically derive the existence of a third viable solution: a stable equilibrium at low case numbers, where ...
    • New tour on the subdifferential of supremum via finite sums and suprema 
      Hantoute, Abderrahim; López Cerda, Mauricio Alfredo (Springer, 2021)
      This paper provides new characterizations for the subdifferential of the pointwise supremum of an arbitrary family of convex functions. The main feature of our approach is that the normal cone to the effective domain of ...
    • On the nature of AGN and star formation enhancement in the z=3.1 SSA22 protocluster: the HST WFC3 IR view 
      Monson, Erik B.; Lehmer, Bret D.; Doore, Keith; Eufrasio, Rafael T.; Bonine, Brett; Alexander, David M.; Harrison, Chris M.; Kubo, Mariko; Mantha, Kameswara B.; Sáez, Cristian; Straughn, Amber; Umehata, Hideki (IOP, 2021)
      We examine possible environmental sources of the enhanced star formation and active galactic nucleus (AGN) activity in the z = 3.09 SSA22 protocluster using Hubble WFC3 F160W (similar to 1.6 mu m) observations of the SSA22 ...
    • H II regions and high-mass starless clump candidates: II. Fragmentation and induced star formation at similar ... 
      Zhang, S.; Zavagno, A.; López Sepulcre, A.; Liu, H.; Louvet, Fabien; Figueira, M.; Russeil, D.; Wu, Y.; Yuan, J.; Pillai, T. G. S (EDP Sciences, 2021)
      Context. The ionization feedback from H II regions modifies the properties of high-mass starless clumps (HMSCs, of several hundred to a few thousand solar masses with a typical size of 0.1–1 pc), such as dust temperature ...
    • Distance of Hi-GAL sources 
      Mège, P.; Russeil, D.; Zavagno, A.; Elia, D.; Molinari, S.; Brunt, C. M.; Butora, R.; Cambresy, L.; Di Giorgio, A. M.; Fenouillet, T.; Fukui, Y.; Lambert, J. C.; Makai, Z.; Merello, Manuel; Meunier, J.C.; Molinaro, M.; Moreau, C.; Pezzuto, S.; Poulin, Y.; Schisano, E.; Schuller, F. (EDP Sciences S A, 2021)
      Aims. Distances are key to determining the physical properties of sources. In the Galaxy, large (>10 000) homogeneous samples of sources for which distance are available, covering the whole Galactic distance range, are ...
    • Definition and classification of power system stability – revisited & extended 
      Hatziargyriou, Nikos; Milanovic, Jovica; Rahmann Zúñiga, Claudia Andrea; Ajjarapu, Venkataramana; Canizares, Claudio; Erlich, Istvan; Hill, David; Hiskens, Ian; Kamwa, Innocent; Pal, Bikash; Pourbeik, Pouyan; Sánchez Gasca, Juan; Stankovic, Aleksandar; Van Cutsem, Thierry; Vittal, Vijay; Vournas, Costas (IEEE-Inst ElectricaL Electronics Engineers, 2021)
      Since the publication of the original paper on power system stability definitions in 2004, the dynamic behavior of power systems has gradually changed due to the increasing penetration of converter interfaced generation ...
    • A SOPHIE RV search for giant planets around young nearby stars (YNS) A combination with the HARPS YNS survey 
      Grandjean, A.; Lagrange, A.M.; Meunier, N.; Rubini, P.; Desidera, S.; Galland, F.; Borgnie, S.; Zicher, N.; Messina, S.; Chauvin, Gael; Sterzik, M.; Pantoja, B. (EDP Sciences, 2021)
      Context. The search of close (a less than or similar to 5 au) giant planet (GP) companions with radial velocity (RV) around young stars and the estimate of their occurrence rates is important to constrain the migration ...
    • A bright inner disk and structures in the transition disk around the very low-mass star CIDA1 
      Pinilla, P.; Kurtovic, N. T.; Benisty, Myriam; Manara, C. F.; Natta, A.; Sanchis, E.; Tazzari, M.; Stammler, S. M.; Ricci, L.; Testi, L. (EDP Sciences, 2021)
      The frequency of Earth-sized planets in habitable zones appears to be higher around M-dwarfs, making these systems exciting laboratories to investigate planet formation. Observations of protoplanetary disks around very ...
    • A highly non-keplerian protoplanetary disc spiral structure in the gas disc of CQ tau 
      Wölfer, L.; Facchini, S.; Kurtovic, N. T.; Teague, R.; Van Dishoeck, E. F.; Benisty, Myriam; Ercolano, B.; Lodato, G.; Miotello, A.; Rosotti, G.; Testi, L.; Ubeira Gabellini, M. G. (EDP Sciences, 2021)
      Context. In recent years high-angular-resolution observations have revealed that circumstellar discs appear in a variety of shapes with diverse substructures being ubiquitous. This has given rise to the question of whether ...
    • Nexus Thinking at River Basin Scale: Food, Water and Welfare 
      Ponce Oliva, Roberto D.; Fernández, Francisco J.; Vásquez Lavin, Felipe; Arias Montevechio, Esteban; Julio, Natalia; Stehr Gesche, Alejandra Patricia (MDPI, 2021)
      Water resources face an unparalleled confluence of pressures, with agriculture and urban growth as the most relevant human-related stressors. In this context, methodologies using a Nexus framework seem to be suitable to ...
    • Long-term stellar activity variations and their effect on radial-velocity measurements 
      Costes, Jean C.; Watson, Christopher; de Mooij, Ernst; Saar, Steven H.; Dumusque, Xavier; Cameron, Collier; Phillips, David F.; Günther, Maximilian N.; Jenkins, James Stewart; Mortier, Annelies; Thompson, Andrew P. G. (Oxford Univ Press, England, 2021)
      Long-term stellar activity variations can affect the detectability of long-period and Earth-analogue extrasolar planets. We have, for 54 stars, analysed the long-term trend of five activity indicators: logR HK, the ...
    • Liquiñe‑Ofqui’s fast slipping intra‑volcanic arc crustal faulting above the subducted Chile Ridge 
      De Pascale, Gregory P.; Froude, Melanie; Penna, Ivanna; Hermanns, Reginald L; Sepúlveda, Sergio A.; Moncada, Daniel; Pérsico, Mario; Easton Vargas, Gabriel; Villalobos, Angelo; Gutiérrez, Francisco (Nature Research, 2021)
      The southernmost portion of the Liquiñe-Ofqui fault zone (LOFZ) lies within the proposed slab window which formed due to oblique subduction of the Chile Ridge in Patagonia. Mapping of paleo-surface ruptures, offsets, and ...