1,744,214 research outputs found
Three planets orbiting Wolf 1061
No full textWe use archival HARPS spectra to detect three planets orbiting the M3 dwarf Wolf 1061 (GJ 628). We detect a 1.36M⊕ minimum-mass planet with an orbital period P = 4.888 days (Wolf 1061b), a 4.25M⊕ minimum-mass planet with orbital period P = 17.867 days (Wolf 1061c), and a likely 5.21M⊕ minimum-mass planet with orbital period P = 67.274 days (Wolf 1061d). All of the planets are of sufficiently low mass that they may be rocky in nature. The 17.867 day planet falls within the habitable zone for Wolf 1061 and the 67.274 day planet falls just outside the outer boundary of the habitable zone. There are no signs of activity observed in the bisector spans, cross-correlation FWHMs, calcium H & K indices, NaD indices, or Hα indices near the planetary periods. We use custom methods to generate a cross-correlation template tailored to the star. The resulting velocities do not suffer the strong annual variation observed in the HARPS DRS velocities. This differential technique should deliver better exploitation of the archival HARPS data for the detection of planets at extremely low amplitudes
. 1061 Año 21 (2022) diciembre. El Tlacuache
No full textEsta planta tiene como nombre científico el de Euphorbia pulcherrima, cuya traducción es la euforbia más bella; donde, esta es una planta con tallo carnoso, espinas muy duras y sin hojas, que inicialmente se conocía de África, de la que se obtenía una resina liquida usada como purgante. Quienes estudiaron inicialmente la nochebuena, como veremos más adelante, la asociaron con este grupo.- La planta de
Nochebuena y sus muchas historias por desempolvar por Eduardo Corona Martínez.Planta de nochebuena, Cuernavaca, Morelos. Fotografía: Eduardo Corona Martínez.Canul-Ku, J., García-Pérez, F., Barrios-Gómez, E. J., and Rangel-Estrada, S. E. (2022). “Nueva variedad mexicana de nochebuena denominada Victoria”. Revista mexicana de ciencias agrícolas, 13(4), 749-754.
Lack, H. Walter (2011), "The discovery, naming and typification of Euphorbia pulcherrima (Euphorbiaceae)." Willdenowia 41.2: 301-309. Pérez-Nicolás, M. L., Colinas-León, M.
T., Gómez-Alanis, M. C., Flores-Espinosa, C.,
Alia-Tejacal, I., and Peña-Ortega, M. G. (2020). “Distribución geográfica de especies de Euphorbia sect. Poinsettia con posible uso ornamental en México”. Polibotánica, (50), 165-189.
Trejo-Hernández, Laura, Mark E. Olson-Zúnica, and Robert A. Bye-Boettler. (2015), "Datos históricos y diversidad genética de las nochebuenas (Euphorbia pulcherrima) del Distrito Federal, México." Revista mexicana de biodiversidad 86.2: 478-485.
Trejo- Herrnández, Laura (2020), “The wild poinsettia: origins of the most beautiful Euphorbia”, Chronica Horticulturae, 60(4): 28-3
Articoli 1061-1071 c.c.
No full textSi tratta del commento agli articoli 1061-1071 c.c. in materia di servitù, corredato dalla dottrina e dalla giurisprudenza più rilevanti
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Nau, Kathy (FA 1061)
Full text linkFinding aid only for Folklife Archives Project 1061. Paper titled “Iowa Fiddle Tunes” by Kathy Nau in which she writes about her project documenting fiddle tunes collected by Bill Hamilton of Winfield, Iowa. Includes annotated music for approximately 23 tunes
- …
