826 research outputs found
R script to create a gpkg object from the IGME and LNEG 1:1.000.000 geological map of Iberia
No full textSe presenta un código de computación en R para crear un objeto gpkg con la información del Mapa Geológico de la Península Ibérica a escala 1:1.000.000 desarrollado por el IGME y el LNEG, y disponible aquí: https://mapas.igme.es/gis/rest/services/Cartografia_Geologica/IGME_EP_Geologico_1M_2018/MapServer
El código y el objeto se han desarrollado como parte del artículo:
Valenzuela-Lamas, S. et al (2026) Bring your animals: provenance and diet from the Tartessian mass animal sacrifice at casas del Turuñuelo (Guareña, Spain), Journal of Archaeological Science: Reports
Ambos objetos se publican en formato abierto para favorecer la investigación en distintos campos (arqueología, geología, etc.). Para usos comerciales, por favor, contactar a la autora del script ([email protected]) y al equipo responsable del mapa ([email protected])Código de computación.This R script enables to create and save a gpkg object from the IGME and LNEG
1:1.000.000 geological map of Iberia described here: https://mapas.igme.es/gis/rest/services/Cartografia_Geologica/IGME_EP_Geologico_1M_2018/MapServer
The R script was developed as part of the article: Valenzuela-Lamas, S. et al. (2026) Bring your animals: provenance and diet from the Tartessian mass animal sacrifice at casas del Turuñuelo (Guareña, Spain), Journal of Archaeological Science: Reports.
Please, cite both the above-referenced website and the article if you used the gpkg object and/or the R script to produce it. The gpkg object is aimed to facilitate research. If you want to use it for commercial purposes, please, contact the author of the R script ([email protected]) and the responsible team of the IGME / LNEG map ([email protected])N
Diseño, construcción y control de un péndulo de Furuta.
No full textTesis (Maestría en ciencias en sistemas digitales), Instituto Politécnico Nacional, SEPI, Citedi, 2013, 1 archivo PDF, (57 pàginas). tesis.ipn.mx
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Restricciones astrofísicas a la naturaleza de la materia oscura /\ua0tesis que para obtener el grado de Doctorado en Ciencias (Física), presenta Alma Xochitl González Morales ; tutores principales de tesis Dario Nuñez Zuñiga, Octavio Valenzuela Tijerino
No full text. 160 páginas :\ua0ilustraciones. Doctorado en Ciencias (Física)\ua0Universidad Nacional Autónoma de México,\ua02013\ua0Programa de Posgrado en Ciencias Físic
THE ROTATIONAL SPECTRUM OF TERTIARY-BUTYL ALCOHOL
No full textE.A. Valenzuela, and R.~C.~Woods, Abstract MF6, International Symposium on Molecular Spectroscopy, Columbus, OH, 1974E.A. Valenzuela, and R.~C.~Woods, Abstract RG15, International Symposium on Molecular Spectroscopy, Columbus, OH, 1975E.A. Valenzuela, Ph.D. Thesis, University of Wisconsin-Madison, 1975.H.~M.~Pickett, J.~Mol.~Spectrosc.~148 (1991) 271-377.Author Institution: Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109-8099; Department of Chemistry, University of Wisconsin, Madison WI 53706-1322; Dipartimento di Chimica ``G. Ciamician'' dell'Universita, Via Selmi 2, I-40126 Bologna, ItalyTertiary-butyl alcohol is a nearly spherical rotor for which the internal rotation axis of the \textit{t}-butyl group is close to the molecular axis in the \textit{ac} plane. Methyl group torsional spittings are not observed in the ground state. Its 8 to 40 GHz rotational spectrum was reported at this meeting by Valenzuela and Woods in 1974 and in more detail in 1975. The parameters derived at that time from a fit to the states with have provided the basis for extending the measurements to GHz. The combined data set extends to and is fit with the program {\sc spfit} using a common set of parameters for both the and states. The general features of the spectrum and the fitting procedure will be described. The resulting molecular constants and their interpretation will be discussed
The Civil Law Tradition, the Pinochet Constitution, and Judge Eugenio Valenzuela
No full textThe depersonalization of the courts encouraged by the civil law tradition makes it less likely that judges in those types of jurisdiction will become towering or, at least, makes their influential jurisprudence anonymous or less visible. By exploring the experience of Eugenio Valenzuela, a Chilean judge who served on the Constitutional Court in the 1980s, this chapter shows that, despite the limitations of the civil law tradition, sometimes it is nonetheless possible to identify a towering judge in a civil law country. The author studies how Valenzuela led a group of judges within the Chilean Constitutional Court and succeeded in challenging critical pieces of legislation enacted by the military Junta during the Pinochet dictatorship. By showing how the Valenzuela jurisprudence helped to advance the transition to democracy against the interests of the authoritarian regime, the chapter claims that founding moments in fragile institutional settings of civil law countries may provide an opportunity for a political towering judge to emerge.YesPublishe
Manejo de la ansiedad preoperatoria en pacientes pediátricos en Colombia
No full textAntecedentes La ansiedad perioperatoria se asocia con desenlaces postoperatorios negativos, especialmente en poblaciones susceptibles como los niños. La ansiolisis perioperatoria permite atenuar esos efectos, sin embargo, las características de su práctica son desconocidas en Colombia. Objetivo Describir los factores relacionados con la práctica de ansiolisis perioperatoria en población pediátrica, llevada a cabo por anestesiólogos en Colombia. Materiales y métodos Se trata de un estudio descriptivo. mediante encuestas electrónicas auto diligenciadas se exploraron variables demográficas, conocimientos, actitudes y prácticas sobre el manejo y la prevención de la ansiedad perioperatoria en niños. Se excluyeron registros incompletos para el análisis de variables asociadas y se realizó un análisis de sensibilidad para determinar el impacto de la exclusión de respuestas incompletas en los resultados. El envío de las encuestas estuvo a cargo de la Sociedad Colombiana de Anestesiología. Resultados Se obtuvieron 220 encuestas completas, en su mayoría de Bogotá, Valle del Cauca y Antioquia. La prevalencia de ansiolisis perioperatoria fue de 86,8%, su práctica no se relacionó con la presencia de formación de subespecialidad. Limitantes como “Falta de fomento institucional” (p0,001 OR=1,69), “No disponibilidad de fármacos ansiolíticos ideales” (p=0,000 OR=3,52) y “Temor a los eventos adversos asociados con algunos fármacos ansiolíticos” (p=0,013 OR=5,47) se relacionaron con la no realización de ansiolisis perioperatoria en niños. Así mismo, un menor puntaje Conclusión Existen diferentes factores, que limitan la realización de ansiolisis perioperatoria en niños, potencialmente modificables con políticas nacionales, institucionales y profesionales.Abstract: Background Anxiety represents an emotional phenomenon, which carries substantial neurobiological changes in those who experience it. This response is enhanced in special populations, as children, in whom different factors interact to make of anxiety a disgusting and detrimental experience for homeostatic functions. Several authors, have described the pathogenic potential of this state, including perioperative period, where anxiety carries negative postoperative outcomes. Perioperative anxiety, may diminish that effect, however, the characteristics of its practice were unknown in Colombia. Aim To describe factors related with perioperative ansiolisis in pediatric populations, carried out by Colombian anesthesiologists. Methods a descriptive study was performed, sending an online survey to 2549 anesthesiologists, registered in the Colombian Society of Anesthesiology (SCARE, from its name in Spanish) database. Twenty-four variables were explored regarding anesthesiologists’ perceptions, attitudes and knowledge about management and prevention of perioperative anxiety in children. Only full records were included in the final analysis and an additional sensitivity analysis was made in order to determine the impact that exclusion of incomplete surveys had in the results. Results From 296 records, 220 were complete surveys, the relation between male:female was of 2:1, more than 50% of the answers came from Bogotá, Valle del Cauca and Antioquia. Less than 30% of the anesthesiologists reported subspecialty formation, however, this condition was not related with the practice of perioperative ansiolisis in children, which had a prevalence of 86.8% from the total of surveys gathered. In multivariate analysis, the variables related with not-using perioperative ansiolisis strategies were, “Lack of institutional promotion” (p=0.000 OR=1.69), “Unavailability of ideal anxiolytic medicines” (p=0.000 OR=3.52) and “Fear of drug-related adverse reactions” (p=0.013 OR=5.47). Conclusion Institutional programmes that promote perioperative ansiolisis in children, inclusion of oral and rectal route anxiolytic medications and creation of minimum security standards in terms of pediatric perioperative ansiolisis by national scientific societies to promote prevention and management of perioperative anxiety in children, are needed.Otr
Impact of the Pandemic on Women in the Workplace
No full textChair: Christina M. Low Kapalu PhD, Children’s Mercy Kansas City Participant/1st Author Christina M. Low Kapalu PhD, Children’s Mercy Kansas City Challenges Faced and Strengths of Mothers in the Workforce Participant/1st Author Idia B. Thurston PhD, Texas A&M University Black Women in the Workplace Participant/1st Author Jessica M. Valenzuela PhD, Nova Southeastern University Impact of the Pandemic on Women in the Workplace Participant/1st Author Lori E. Crosby PsyD, Cincinnati Children’s Hospital Medical Center Creating Safe and Respectful Workplaces Discussant Melissa Santos PhD, Connecticut Children’s Medical Center, Hartford, C
Las ideas no tienen historia
No full textProfessor Valenzuela looks into Ortega's thesis of the inexistence of a hi story ofideas, which the Spanish thinker elaborates from his principie of man and his
circumstance. For this purpose Prof. Valenzuela formulates critica! comments
which he derives from Husserl's Prologue to bis Logical Investigations, and which
he applies to Ortega's wo rk, History as System. The author then discusses the relationship th at has been established between Ortega's doctrine of ideas and the pragmatic paradigm, in order to distinguish between idea and belief in Ortega's system. At the same time he emphasizes the interest which Ortega awoke in Hispanic America, which contributed to a deper knowledge of German thought, while giving a Spanish form to the European logos without betraying the sense of an American
authenticity
The Civil Law Tradition, the Pinochet Constitution and Judge Eugenio Valenzuela
No full textThe depersonalization of the courts that the civil law tradition encourages makes it less
likely that judges in those types of jurisdictions will become towering judges or, at least, it
will make their influential jurisprudence anonymous or less visible. By exploring the
experience of Eugenio Valenzuela, a Chilean judge that served at the Constitutional Court
in the 80s, this Chapter shows that, despite the limitations of the civil law tradition,
sometimes it is nonetheless possible to identify a towering judge in a civil law country. The
author studies how judge Valenzuela led a group of judges within the Chilean
Constitutional Court and succeeded in challenging critical pieces of legislation enacted by
the military Junta during the Pinochet dictatorship. By showing how the Valenzuela
jurisprudence helped to advance the transition to democracy against the interests of the
authoritarian regime, the author claims that founding moments in fragile institutional
settings of civil law countries may provide an opportunity for a political towering judge to
emerge.Versión publicad
José Roberto Torero: trabajo multifacético y presencia marcante en la literatura infantil
No full textEntrevista com José Roberto Torero, por Sandra Trabucco Valenzuela e Lourdes Guimarães. Torero é um autor de literatura reconhecido por seu trabalho direcionado tanto ao público infantil como adulto. É também cineasta, diretor e roteirista de cinema e televisão. Interview with José Roberto Torero, by Sandra Trabucco Valenzuela and Lourdes Guimarães. Torero is an author of literature recognised for his work directed to children and to adult readers. Torero is also a filmmaker, director and screenwriter of films and tv productions.Entrevista del escritor José Roberto Torero, por Sandra Trabucco Valenzuela y Lourdes Guimarães. Torero es un autor de literatura reconocido por su trabajo direccionado tanto hacia el público infantil como adulto. Es también cineasta, director y guionista de cine y televisión.
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