Recent Submissions

  • Thumbnail

    The vertical structure of debris disks and the impact of gas. 

    Olofsson, Johan; Thébault, Philippe; Kral, Quentin; Bayo, Amelia; Boccaletti, Anthony; Godoy, Nicolás; Henning, Thomas; van Holstein, Rob G.; Maucó, Karina; Milli, Julien; Montesinos, Matías; Rein, Hanno; Sefilian, Antranik A. (2022-02-18)
    The vertical structure of debris disks provides clues about their dynamical evolution and the collision rate of the unseen planetesimals. Thanks to the ever-increasing angular resolution of contemporary instruments and ...
  • Thumbnail

    Cronomoons: origin, dynamics, and light-curve features of ringed exomoons 

    Sucerquia, Mario; Alvarado-Montes, Jaime A.; Bayo, Amelia; Cuadra, Jorge; Cuello, Nicolás; Giuppone, Cristian A.; Montesinos, Matías; Olofsson, J.; Schwab, Christian; Spitler, Lee; Zuluaga, Jorge I. (2021-12-14)
    In recent years, technical and theoretical work to detect moons and rings around exoplanets has been attempted. The small mass/size ratios between moons and planets means this is very challenging, having only one exoplanetary ...
  • Thumbnail

    The protoplanetary disc around HD 169142: circumstellar or circumbinary? 

    Poblete, P. P.; Cuello, N.; Pérez, S.; Marino, S.; Calcino, J.; Macías, E.; Ribas, Á.; Zurlo, A.; Cuadra, J.; Montesinos, Matías; Zúñiga-Fernández, S.; Bayo, A.; Pinte, C.; Ménard, F.; Price, D. J. (2021-12)
    Stellar binaries represent a substantial fraction of stellar systems, especially among young stellar objects. Accordingly, binaries play an important role in setting the architecture of a large number of protoplanetary ...
  • Thumbnail

    Characterizing the morphology of the debris disk around the low-mass star GSC 07396-00759 

    Adam, C.; Olofsson, J.; van Holstein, R. G.; Bayo, A.; Milli, J.; Boccaletti, A.; Kral, Q.; Ginski, C.; Henning, Th.; Montesinos, Matías; Pawellek, N.; Zurlo, A.; Langlois, M.; Delboulbé, A.; Pavlov, A.; Ramos, J.; Weber, L.; Wildi, F.; Rigal, F.; Sauvage, J.-F. (2021-07-15)
    Context. Debris disks have commonly been studied around intermediate-mass stars. Their intense radiation fields are believed to e ciently remove the small dust grains that are constantly replenished by collisions. For ...
  • Thumbnail

    A Hybrid Artificial Intelligence Model for Aeneolamia varia (Hemiptera: Cercopidae) Populations in Sugarcane Crops 

    Figueredo, Luis; Villa-Murillo, Adriana; Colmenarez, Yelitza; Vásquez, Carlos (2021)
    Sugarcane spittlebugs are considered important pests in sugarcane crops ranging from the southeastern United States to northern Argentina. To evaluate the effects of climate variables on adult populations of Aeneolamia varia ...
  • Thumbnail

    Motion analysis of kinetic impact projectiles for physics education in real context 

    Hernández, Carla V.; Echiburu, Mauricio A.; Humire, Fernando R.; Mosso, Edward F. (2020-04-16)
    The article presents a proposal to contextualize the study of movement in first courses of univer- sity physics, as a contribution to decision-making in situations of a social nature. For this, the case of the use of ...
  • Thumbnail

    Forest-Genetic method to optimize parameter design of multiresponse experiment 

    Villa-Murillo, Adriana; Carrión, Andrés; Sozzi, Antonio (2020-08-27)
    We propose a methodology for the improvement of the parameter design that consists of the combination ofRandom Forest (RF) with Genetic Algorithms (GA) in 3 phases: normalization, modelling and ...
  • Thumbnail

    Análisis bibliométrico sobre Educación Financiera en Educación Primaria 

    Puraivan-Huenuman, Eduardo; Ferrada, Cristian; Díaz-Levicoy, Danilo; Silva-Díaz, Francisco (2020-05-31)
    La organización curricular de diferentes países está en constante cambio, con el foco puesto, principalmente, en el desarrollo de diversas competencias en los futuros ciudadanos. La Organización para la Cooperación y el ...
  • Thumbnail

    Glucagon-like peptide 1 receptor activation regulates cocaine actions and dopamine homeostasis in the lateral septum by decreasing arachidonic acid levels 

    Reddy, IA; Pino, JA; Weikop, P; Osses, N; Sørensen, G; Bering, T; Valle, C; Bluett, RJ; Erreger, K; Wortwein, G; Reyes, JG; Graham, D; Stanwood, GD; Hackett, TA; Fink-Jensen, A; Torres, GE; Galli, A; Patel, S (2016)
    Agonism of the glucagon-like peptide 1 (GLP-1) receptor (GLP-1R) has been effective at treating aspects of addictive behavior for a number of abused substances, including cocaine. However, the molecular mechanisms and brain ...
  • Thumbnail

    Identification of infection by Chikungunya, Zika, and Dengue in an area of the Peruvian coast. Molecular diagnosis and clinical characteristics. 

    Sánchez-Carbonel, José; Tantaléan-Yépez, Derek; Aguilar-Luis, Miguel Angel; Silva-Caso, Wilmer; Weilg, Pablo; Vásquez-Achaya, Fernando; Costa, Luis; Martins-Luna, Johanna; Sandoval, Isabel; del Valle-Mendoza, Juana (2018)
    Objective: To assess the presence of Dengue, Chikungunya, and Zika in serum samples of patients with acute febrile illness in Piura, Peru and describe the most common clinical features./Results: Dengue was the most common ...
  • Thumbnail

    Frequency and coinfection between genotypes of human papillomavirus in a population of asymptomatic women in northern Peru 

    Costa, Luis E.; Ponce-Benavente, Luis; Rejas-Pinelo, Patricia; Aguilar-Luis, Miguel Angel; Palomares-Reyes, Carlos; Becerra-Goicochea, Lorena; Pinillos-Vilca, Luis; Silva-Caso, Wilmer; Weilg, Pablo; Alvitrez-Arana, Juan; Bazán-Mayra, Jorge; del Valle-Mendoza, Juana (2018)
    Objective: Describe the prevalence of HPV genotypes via PCR and DNA sequencing in 397 women who attended to the gynecological outpatient center in the Hospital Regional Docente de Cajamarca from March to September 2017./ ...