Now showing items 1061-1080 of 7550

    • Castro, Marisol; Guevara Cue, Cristián Angelo; Jiménez Molina, Ángel (Elsevier, 2020)
      Reporting and hypothetical biases are inherent to canonical methods of transportation data collection and had implied that analysis in this field has often neglected aspects that are strong behavioral drivers, such as ...
    • Baeza Yates, Ricardo (Universidad Tecnológica Metropolitana Estado Chile, 2020)
      Desde finales de febrero de 2020 Chile ha vivido un acontecimiento único en los últimos 99 años. Una pandemia que ha causado más fallecidos que el terremoto de 1939 en Chillán, donde oficialmente murieron casi 6 mil ...
    • Carleo, Ilaria; Gandolfi, Davide; Barragán, Oscar; Livingston, John H.; Persson, Carina M.; Lam, Kristine W. F.; Vidotto, Aline; Lund, Michael B.; Villarreal D’Angelo, Carolina; Collins, Karen A.; Fossati, Luca; Howard, Andrew W.; Kubyshkina, Daria; Brahm, Rafael; Oklopčić, Antonija; Mollière, Paul; Redfield, Seth; Serrano, María Luisa; Dai, Fei; Fridlund, Malcolm; Borsa, Francesco; Korth, Judith; Esposito, Massimiliano; Díaz, Matías R.; Nielsen, Louise Dyregaard; Hellier, Coel; Mathur, Savita; Deeg, Hans J.; Hatzes, Artie P.; Benatti, Serena; Rodler, Florian; Alarcón, Javier; Spina, Lorenzo; Santos, Ângela R. G.; Georgieva, Iskra; García, Rafael A.; González Cuesta, Lucía; Ricker, George R.; Vanderspek, Roland; Latham, David W.; Seager, Sara; Winn, Joshua N.; Jenkins, Jon M.; Albrecht, Simon; Batalha, Natalie M.; Beard, Corey; Boyd, Patricia T.; Bouchy, François; Burt, Jennifer A.; Butler, R. Paul; Cabrera, Juan; Chontos, Ashley; Ciardi, David R.; Cochran, William D.; Collins, Kevin I.; Crane, Jeffrey D.; Crossfield, Ian; Csizmadia, Szilard; Dragomir, Diana; Dressing, Courtney; Eigmüller, Philipp; Endl, Michael; Erikson, Anders; Espinoza, Néstor; Fausnaugh, Michael; Feng, Febo; Flowers, Erin; Fulton, Benjamin; Gonzales, Erica; Grieves, Nolan; Grziwa, Sascha; Guenther, Eike W.; Guerrero, Natalia M.; Henning, Thomas; Hidalgo, Diego; Hirano, Teruyuki; Hjorth, María; Huber, Daniel; Isaacson, Howard; Jones, Matías; Jordán, Andrés; Kabáth, Petr; Kane, Stephen R.; Knudstrup, Emil; Lubin, Jack; Luque, Rafael; Mireles, Rafael; Narita, Norio; Nespral, David; Niraula, Prajwal; Nowak, Grzegorz; Palle, Enric; Pätzold, Martin; Petigura, Erik A.; Prieto Arranz, Jorge; Rauer, Heike; Robertson, Paul; Rose, Mark E.; Roy, Arpita; Sarkis, Paula; Schlieder, Joshua E.; Ségransan, Demien; Shectman, Stephen; Skarka, Marek; Smith, Alexis M. S; Smith, Jeffrey C.; Stassun, Keivan; Teske, Johanna; Twicken, Joseph D.; Van Eylen, Vincent; Wang, Sharon; Weiss, Lauren M.; Wyttenbach, Aurélien (IOP Publishing, 2020)
      We report the discovery of a warm Neptune and a hot sub-Neptune transiting TOI-421 (BD-14 1137, TIC 94986319), a bright (V = 9.9) G9 dwarf star in a visual binary system observed by the Transiting Exoplanet Survey Satellite ...
    • Stojanovic, M. G.; Krasic, M. Stojanovic; Maluckov, A.; Johansson, M.; Salinas, I. A.; Vicencio, R. A.; Stepic, M. (Amer Physical Soc, 2020)
      We consider a two-dimensional octagonal-diamond network with a fine-tuned diagonal coupling inside the diamond-shaped unit cell. Its linear spectrum exhibits coexistence of two dispersive bands (DBs) and two flat bands ...
    • Arce Tord, C.; Louvet, F.; Cortés, P. C.; Motte, F.; Hull, C. L. H.; Le Gouellec, V. J. M.; Garay, G.; Nony, T.; Didelon, P.; Bronfman Aguiló, Leonardo (EDP Sciences, 2020)
      Aims. It has been proposed that the magnetic field, which is pervasive in the interstellar medium, plays an important role in the process of massive star formation. To better understand the impact of the magnetic field at ...
    • Karimi-Maleh, Hassan; Baskaran Ganesh, Kumar; Rajendran, Saravanan; Qin, Jiaqian; Vadivel, S.; Durgalakshmi, D.; Gracia Caroca, Francisco; Soto Moscoso, Matías; Orooji, Yasin; Karimi, Fatemeh (Elsevier, 2020)
      Water contamination is increasingly an important issue in developing and under developed countries. The main cause of water contaminations are industrial dyes and toxic chemicals. Hence many technologies are being developed ...
    • Ren, Bin; Dong, Ruobing; van Holstein, Rob G.; Ruffio, Jean Baptiste; Calvin, Benjamín A.; Girard, Julien H.; Benisty, Myriam; Boccaletti, Anthony; Espósito, Thomas M.; Choquet, Elodie; Mawet, Dimitri; Pueyo, Laurent; Stolker, Tomas; Chiang, Eugene; de Boer, Jozua; Debes, John H.; Garufi, Antonio; Grady, Carol A.; Hines, Dean C.; Maire, Anne-Lise; Menard, Francoise; Millar-Blanchaer, Maxell A.; Perrin, Marshall D.; Poteet, Charles A.; Schneider, Glenn (IOP, 2020)
      More than a dozen young stars host spiral arms in their surrounding protoplanetary disks. The excitation mechanisms of such arms are under debate. The two leading hypotheses-companion-disk interaction and gravitational ...
    • 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 ...
    • Alfaro Bittner, K.; Barbay, S.; Clerc Gavilán, Marcel (Amer Inst. Physis, 2020)
      Nonlinear pulse propagation is a major feature in continuously extended excitable systems. The persistence of this phenomenon in coupled excitable systems is expected. Here, we investigate theoretically the propagation of ...
    • Brault, Antoine; Lejay, Antoine (Walter de Gruyter GMBH, 2020)
      Solutions of Rough Differential Equations (RDE) may be defined as paths whose increments are close to an approximation of the associated flow. They are constructed through a discrete scheme using a non-linear sewing lemma. ...
    • Peralta Braz, Patricio; Ruiz García, Rafael; Natarajan, Sundaram; Atroshchenko, Elena (Elsevier, 2020)
      Piezo-electric energy harvesters (PEHs) are widely used to recycle waste vibrations for pow-ering small electronic devices. In this work, the performance of PEHs of non-conventional shapes is studied with the aim to optimize ...
    • Kim, Gwanjeong; Tatematsu, Ken'ichi; Liu, Tie; Yi, Hee-Weon; He, Jinhua; Hirano, Naomi; Liu, Sheng-Yuan; Choi, Minho; Sanhueza, Patricio; Tóth, L. Viktor; Evans II, Neal J.; Feng, Siyi; Juvela, Mika; Kim, Kee-Tae; Vastel, Charlotte; Lee, Jeong-Eun; Lu'o'ng, Quang Nguyễn; Kang, Miju; Ristorcelli, Isabelle; Fehér, Orsolya; Wu, Yuefang; Ohashi, Satoshi; Wang, Ke; Kandori, Ryo; Hirota, Tomoya; Sakai, Takeshi; Lu, Xing; Thompson, Mark A.; Fulle, Gary A.; Li, Di; Shinnaga, Hiroko; Kim, Jungha (IOP Publishing, 2020)
      We present the results of a single-pointing survey of 207 dense cores embedded in Planck Galactic Cold Clumps distributed in five different environments (lambda Orionis, Orion A, Orion B, the Galactic plane, and high ...
    • Farrokhabadi, Mostafa; Cañizares, Claudio A.; Simpson Porco, John W.; Nasr, Ehsan; Fan, Lingling; Mendoza Araya, Patricio A.; Tonkoski, Reinaldo; Tamrakar, Ujjwol; Hatziargyriou, Nikos D.; Lagos, Dimitris; Wies, Richard W.; Paolone, Mario; Liserre, Marco; Meegahapola, Lasantha; Kabalan, Mahmoud; Hajimiragha, Amir H.; Peralta, Darío; Elizondo, Marcelo A.; Schneider, Kevin P.; Tuffner, Francis K.; Reilly, Jim (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      This document is a summary of a report prepared by the IEEE PES Task Force (TF) on Microgrid Stability Definitions, Analysis, and Modeling, IEEE Power and Energy Society, Piscataway, NJ, USA, Tech. Rep. PES-TR66, Apr. 2018, ...
    • Medina Ortiz, David; Silva Contreras, Sebastián Jesús; Barrera Saavedra, Yasna; Cabas Moras, Gabriel; Olivera Nappa, Álvaro (Frontiers Media, 2020)
      Due to the particularities of SARS-CoV-2, public health policies have played a crucial role in the control of the COVID-19 pandemic. Epidemiological parameters for assessing the stage of the outbreak, such as the Effective ...
    • González Cortes, Pablo; Araya Hermosilla, Rodrigo; Araya Hermosilla, Esteban; Acuña, Daniela; Mautner, Andreas; Caballero, Leonardo; Melo, Francisco; Moreno Villoslada, Ignacio; Picchioni, Francesco; Rolleri, Aldo; Quero, Franck (Elsevier, 2020)
      In the present work, microfibrillated cellulose (MFC) suspensions were produced by high-pressure homogenization and subsequently used to fabricate MFC membranes (C-1) by vacuum filtration followed by hot-pressing. A ...
    • Gutman, Yonatan; Jin, Lei (Institute of Mathematics of the Polish Academy of Sciences (IMPAN), 2020)
      We develop mean dimension theory for R-flows. We obtain fundamental properties and examples and prove an embedding theorem: Any real flow (X, R) of mean dimension strictly less than r admits an extension (Y, R) whose mean ...
    • Childress, Tristan M.; Simon, Adam C.; Reich Morales, Martín; Barra Pantoja, Fernando; Arce, Mauricio; Lundstrom, Craig C.; Bindeman, Ilya N. (Springer, 2020)
      The Mantoverde iron oxide-copper-gold (IOCG) deposit, Chile, contains hundreds of millions of tonnes (Mt) of mineable iron oxide and copper sulfide ore. While there is an agreement that mineralization at Mantoverde was ...
    • Miranda Cerpa, Alejandro; Lara, Antonio; Altamirano, Adison; Di Bella, Carlos; González, Mauro E.; Camarero, Jesús Julio (Elsevier, 2020)
      Deforestation is widely studied throughout the world. However, a less evident issue is the effect of climate change and drought on remnants of native forests. The objective of this work was to understand the geographic ...
    • Espina González, Enrique; Cárdenas Dobson, Roberto; Espinoza-B, Mauricio; Burgos Mellado, Claudio; Sáez Hueichapan, Doris (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Collaborative control of power converters operating in microgrids with unbalanced single-phase loads is difficult to achieve, considering that the voltages and currents have positive-, negative-, and zero-sequence components. ...
    • Kennedy, Grant M.; Ginski, Christian; Kenworthy, Matthew A.; Benisty, Myriam; Henning, Thomas; van Holstein, Rob G.; Kral, Quentin; Ménard, Francois; Milli, Julien; Quiroga Núñez, Luis Henry; Rab, Christian; Stolker, Tomas; Sturm, Ardjan (Oxford, 2020)
      RZ Psc is a young Sun-like star with a bright and warm infrared excess that is occasionally dimmed significantly by circumstellar dust structures. Optical depth arguments suggest that the dimming events do not probe a ...