Browsing by Title Artículos de revistas

Now showing items 810-829 of 7549

    • Assessment of soil physical properties’ statuses under different land covers within a landscape dominated ... 
      Soto, L.; Galleguillos, M.; Seguel Seguel, Oscar; Sotomayor, B.; Lara, A. (Soil Conservation Society of America, 2019)
      Land use and land cover changes (LULCC) within a highly anthropized Mediterranean landscape dominated by industrial tree plantation leads to degradation of soil physical properties. This process has been more intense in ...
    • Assessment of solar radiation components in Brazil using the BRL model 
      Lemos, Leonardo F.L.; Starke, Allan R.; Boland, John; Cardemil Iglesias, José; Machado, Rubinei D.; Colle, Sergio (Elsevier, 2017)
      Quality data regarding direct and diffuse solar irradiation is crucial for the proper design and simulation of solar systems. This information, however, is not available for the entire Brazilian territory. However, hourly ...
    • Assessment of static rope behavior with asymmetric damage distribution 
      Beltrán Morales, Juan Felipe; De Vico, Enzo (Elsevier, 2015)
      In this paper, a mechanical model is proposed to estimate the static response (stiffness, residual capacity, deformed configuration, strain/strain distribution within cross-section, and deformation capacity) of a rope ...
    • Assessment of tensile mechanical properties of the Achilles tendon in adult patients with haemophilic ... 
      Cruz Montecinos, Carlos; Pérez-Alenda, Sofía; Contreras-Sepúlveda, Felipe; Querol, Felipe; Cerda, Mauricio; Maas, Huub (Blackwell Publishing Ltd, 2019)
    • Assessment of the Seismic Behavior of Selective Storage Racks Subjected to Chilean Earthquakes 
      Núñez, Eduardo; Aguayo, Catalina; Herrera Mardones, Ricardo (MDPI, 2020)
      A seismic performance evaluation of selective storage racks subjected to Chilean Earthquakes was conducted using nonlinear pushover and nonlinear dynamic time-history analyses. Nine seismic records with two horizontal ...
    • Assessment of three antimicrobial residue concentrations in broiler chicken droppings as a potential risk ... 
      Yévenes, Karina; Pokrant, Ekaterina; Pérez, Fernando; Riquelme, Ricardo; Avello, Constanza; Maddaleno, Aldo; San Martín Núñez, Betty; Cornejo, Javiera (MDPI AG, 2019)
      © 2018 by the authors. Licensee MDPI, Basel, Switzerland.Tetracyclines, sulfonamides and amphenicols are broad spectrum antimicrobial drugs that are widely used in poultry farming. However, a high proportion of these drugs ...
    • Assessment of time resolution impact on the modeling of a hybrid CSP-PV plant: a case of study in Chile 
      Zurita, Adriana; Mata Torres, Carlos; Cardemil Iglesias, José Miguel; Escobar, Rodrigo A. (Elsevier, 2020)
      This study analyzes the time resolution impact on the modeling of a hybrid CSP-PV plant integrated with thermal storage and a battery bank for two locations in Chile. Daily and annual results were evaluated varying the ...
    • Association Among ICU Congestion, ICU Admission Decision, and Patient Outcomes 
      Kim, Song-Hee; Chan, Carri W.; Olivares, Marcelo; Escobar, Gabriel J. (LIPPINCOTT WILLIAMS & WILKINS, 2016)
      Objectives: To employ automated bed data to examine whether ICU occupancy influences ICU admission decisions and patient outcomes. Design: Retrospective study using an instrumental variable to remove biases from ...
    • Association study among candidate genetic polymorphisms and chemotherapy-related severe toxicity in testicular ... 
      Lavanderos, María A.; Cayún, Juan P.; Roco, Ángela; Sandoval, Christopher; Cerpa, Leslie; Rubilar, Juan C.; Cerro, Roberto; Molina-Mellico, Sebastián; Celedón, Cesar; Cerda, Berta; García-Martín, Elena; Agúndez, José A.G.; Acevedo, Cristián; Peña, Karina; Cáceres, Dant (Frontiers Media S.A., 2019)
      Testicular cancer is one of the most commonly occurring malignant tumors in young men with fourfold higher rate of incidence and threefold higher mortality rates in Chile than the average global rates. Surgery is the initial ...
    • ASTE CO (3-2) observations of the southern barred spiral galaxy NGC 986: a large gaseous bar filled with a ... 
      Kohno, Kotaro; Tosaki, Tomoka; Miura, Rie; Muraoka, Kazuyuki; Sawada, Tsuyoshi; Nakanish, Kouichiro; Kuno, Nario; Sakai, Takeshi; Sorai, Kazuo; Kamegai, Kazuhisa; Tanaka, Kunihiko; Okuda, Takeshi; Endo, Akira; Hatsukade, Bunyo; Sameshima, Masahiro; Ezawa, Hajime; Sakamoto, Seiichi; Kamazaki, Takeshi; Yamaguchi, Nobuyuki; Cortés, Juan R.; Tamura, Yoichi; Fukuhara, Masayuki; Iono, Daisuke; Kawabe, Ryohei (ASTRONOMICAL SOC JAPAN, 2008)
      We present CO (3-2) emission observations toward the 3' x 3' (or 20 kpc x 20 kpc at a distance of 23 Mpc) region of the southern barred spiral galaxy NGC 986 using the Atacama Submillimeter Telescope Experiment (ASTE). ...
    • Asteroids in the high cadence transient survey 
      Peña, J.; Fuentes González, César; Forster, Francisco; Maureira, Juan Carlos; San Martín, J.; Littin, J.; Huijse Heise, Pablo Andrés; Cabrera Vives, Guillermo; Estévez Valencia, Pablo; Galbany, Lluis; González Gaitán, Santiago; Martínez, J.; De Jaeger, Thomas; Hamuy Wackenhut, Mario (IOP Publishing Ltd, 2018)
      We report on the serendipitous observations of solar system objects imaged during the High cadence Transient Survey 2014 observation campaign. Data from this high-cadence wide-field survey was originally analyzed for finding ...
    • Asteroids' Size Distribution and Colors from HITS 
      Peña, J.; Fuentes, C.; Forster, F.; Martínez Palomera, J.; Cabrera Vives, G.; Maureira, J. C.; Huijse, P.; Estévez, P. A.; Galbany, L.; González Gaitán, S.; de Jaeger, Th. (IOP, 2020)
      We report the observations of solar system objects during the 2015 campaign of the High cadence Transient Survey (HiTS). We found 5740 bodies (mostly Main Belt asteroids), 1203 of which were detected in different nights ...
    • Astrochemical Properties of Planck Cold Clumps 
      Tatematsu, Ken'Ichi; Liu, Tie; Ohashi, Satoshi; Sanhueza, Patricio; Nguyen Lu'O'Ng, Quang; Hirota, Tomoya; Liu, Sheng Yuan; Hirano, Naomi; Choi, Minho; Kang, Miju; Thompson, Mark A.; Fuller, Gary; Wu, Yuefang; Li, Di; Di Francesco, James; Kim, Kee Tae; Wang, Ke; Ristorcelli, Isabelle; Juvela, Mika; Shinnaga, Hiroko; Cunningham, María; Saito, Masao; Lee, Jeong-Eun; Tóth, L. Viktor; He, Jinhua; Sakai, Takeshi; Kim, Jungha (IOP Publishing, 2017)
      We observed 13 Planck cold clumps with the James Clerk Maxwell Telescope/SCUBA-2 and with the Nobeyama 45 m radio telescope. The N2H+ distribution obtained with the Nobeyama telescope is quite similar to SCUBA-2 dust ...
    • Astrometric and photometric accuracies in high contrast imaging: The SPHERE speckle calibration tool (SpeCal) 
      Galicher, R.; Boccaletti, A.; Mesa, D.; Delorme, P.; Gratton, R.; Langlois, Maud; Lagrange, Anne Marie; Maire, A.-L.; Le Coroller, H.; Chauvin, G.; Biller, Beth; Cantalloube, Faustine; Janson, Markus; Lagadec, E.; Meunier, N.; Vigan, Arthur; Hagelberg, Janis; Bonnefoy, Mickael; Zurlo, Alice; Rocha, S.; Maurel, D.; Jaquet, M.; Buey, T.; Weber, L. (EDP Sciences, 2018-07-19)
      Context. The consortium of the Spectro-Polarimetric High-contrast Exoplanet REsearch installed at the Very Large Telescope (SPHERE/VLT) has been operating its guaranteed observation time (260 nights over five years) since ...
    • Astronomy - The universe measured with a comb 
      López Morales, Sebastián (AMER ASSOC ADVANCEMENT SCIENCE, 2008-09-05)
      A technique for wavelength calibration promises to revolutionize observational astrophysics, in areas including planet searches and cosmology.
    • Asymmetric counter propagation of domain walls 
      Andrade Silva, I.; Clerc Gavilán, Marcel; Odent, V. (Elsevier, 2016)
      Far from equilibrium systems show different states and domain walls between them. These walls, depending on the type of connected equilibria, exhibit a rich spatiotemporal dynamics. Here, we investigate the asymmetrical ...
    • Asymmetric counterpropagating fronts without flow 
      Andrade Silva, I.; Clerc Gavilán, Marcel; Odent, V. (American Physical Society, 2015)
      Out-of-equilibrium systems exhibit domain walls between different states. These walls, depending on the type of connected states, can display rich spatiotemporal dynamics. In this Rapid Communication, we investigate the ...
    • An asymmetric explosion as the origin of spectral evolution diversity in type Ia supernovae 
      Maeda, K.; Benetti, S.; Stritzinger, M.; Röpke, F. K.; Folatelli, Gastón; Sollerman, J.; Taubenberger, S.; Nomoto, K.; Leloudas, G.; Hamuy Wackenhut, Mario; Tanaka, M.; Mazzali, Paolo; Elias Rosa, N. (2010-07-01)
      Type Ia supernovae forman observationally uniform class of stellar explosions, in that more luminous objects have smaller declinerates 1. This one-parameter behaviour allows type Ia supernovae to be calibrated as ...
    • Asymmetric features in the protoplanetary disk MWC 758 
      Benisty, Myriam; Juhasz, A.; Boccaletti, A.; Avenhaus, H.; Milli, J.; Thalmann, C.; Dominik, C.; Pinilla, P.; Buenzli, E.; Pohl, A.; Beuzit, J.L.; Birnstiel, T.; Boer, J. de; Bonnefoy, M.; Chauvin, G.; Christiaens, V.; Garufi, A.; Grady, C.; Henning, Thomas; Huelamo, N.; Isella, A.; Langlois, M.; Ménard, Francois; Mouillet, D.; Olofsson, J.; Pantin, E.; Pinte, Christophe; Pueyo, L. (ESO, 2015)
      Context. The study of dynamical processes in protoplanetary disks is essential to understand planet formation. In this context, transition disks are prime targets because they are at an advanced stage of disk clearing and ...
    • Asymmetric free spaces and canonical asymmetrizations 
      Daniilidis, Aris; Sepulcre, Juan Matías; Venegas M., Francisco (Polish Acad Sciences Inst Mathematics-IMPAN, 2021)
      A construction analogous to that of Godefroy-Kalton for metric spaces allows one to embed isometrically, in a canonical way, every quasi-metric space (X, d) in an asymmetric normed space F-a (X, d) (its quasi-metric free ...