8,131 research outputs found
El historiador y el polemista : la visión historiográfica de Sergio Villalobos Rivera
Esta investigación surgió de la inquietud por conocer y entender los planteamientos de un historiador tan polémico como lo es Sergio Villalobos Rivera; sus obras han sido incluidas en la bibliografía que se utiliza habitualmente en las aulas universitarias por eso consideramos relevante investigar el pensamiento histórico de un historiador tan reconocido como él
La ciudad y el ambiente como un solo sistema : el suelo de conservación y su carácter estratégico para la dinámica urbana del Distrito Federal /
\ua0tesis que para obtener el grado de Doctor en Economía, presenta Sergio Efrén Martínez Rivera ; asesor Delfín Yolanda Trápaga. 237 páginas :\ua0ilustraciones. Doctorado en Economía\ua0UNAM, Facultad de Economía,\ua0200
Educación para la salud en jóvenes: fundamentos para una propuesta de trabajo /
\ua0tesis que para obtener el grado de Doctor en Pedagogía, presenta Margarita Rivera Mendoza ; asesor Sergio López Ramos. 303 páginas :\ua0fotografías. Doctorado en Pedagogía\ua0UNAM, Facultad de Estudios Superiores Aragón,\ua0201
Interview with Sergio Cordova (1383)
Sergio Cordova, 53, co-founder of Team Brownsville, a non-profit humanitarian aid organization helping asylum seekers affected by MPP/Remain in Mexico policies. He is also an employee of Brownsville ISD and a survivor of COVID-19
Description of the pupa of Culex (Culex) bidens Dyar (Diptera: Culicidae)
Rivera-García, Karina D., Ibáñez-Bernal, Sergio (2018): Description of the pupa of Culex (Culex) bidens Dyar (Diptera: Culicidae). Zootaxa 4521 (2): 275-280, DOI: 10.11646/zootaxa.4521.2.
Chloeia nuriae Yanez-Rivera & Salazar-Vallejo 2022
Chloeia nuriae Yáñez-Rivera & Salazar-Vallejo, 2022 Chloeia nuriae Yáñez-Rivera & Salazar-Vallejo, 2022: 518–519, Fig. 7 Diagnosis. Chloeia with bipinnate branchiae from chaetiger 4, progressively smaller posteriorly; dorsum with middorsal bands irregular, posteriorly constricted, extended along each segment; caruncle blackish; notochaetae furcates, without harpoon chaetae; neurochaetae furcates. Remarks. Chloeia nuriae Yáñez-Rivera & Salazar-Vallejo, 2022 was described from the Eastern Pacific. It belongs in the group venusta by having a middorsal band, bipinnate branchiae from chaetiger 4, progressively smaller posteriorly. Because its middorsal band runs through the complete segment, but each band is truncate anteriorly and constricted posteriorly, C nuriae separates from the five other species in the group, as indicated in the key above. This species has been described recently and no additional specimens have been found.Published as part of Salazar-Vallejo, Sergio I., 2023, Revision of Chloeia Savigny in Lamarck, 1818 (Annelida, Amphinomidae), pp. 1-134 in Zootaxa 5238 (1) on page 92, DOI: 10.11646/zootaxa.5238.1.1, http://zenodo.org/record/762179
Chloeia paulayi Yanez-Rivera & Salazar-Vallejo 2022
Chloeia paulayi Yáñez-Rivera & Salazar-Vallejo, 2022 Chloeia paulayi Yáñez-Rivera & Salazar-Vallejo 2022:519–521, Figs. 8, 9. Diagnosis. Chloeia with bipinnate branchiae from chaetiger 4, progressively smaller posteriorly; dorsum pale; eyes minute; caruncle tapered, pale; notochaetae acicular and spurred, without harpoon chaetae; neurochaetae spurred and furcates. Remarks. Chloeia paulayai Yáñez-Rivera & Salazar-Vallejo, 2022 was described with specimens from the Gulf of Mexico. It belongs in the tumida group because its dorsum has no pigmentation pattern, and its bipinnate branchiae start in chaetiger 4, becoming progressively smaller posteriorly. Further, as indicated in the key above, it separates from the 10 other species in the group because it has tiny eyes, and its neurochaetae are spurred or furcates. This species has been described recently and no additional specimens have been found.Published as part of Salazar-Vallejo, Sergio I., 2023, Revision of Chloeia Savigny in Lamarck, 1818 (Annelida, Amphinomidae), pp. 1-134 in Zootaxa 5238 (1) on page 92, DOI: 10.11646/zootaxa.5238.1.1, http://zenodo.org/record/762179
Dos ángulos de la historia
Contiene: Nueva Historia de Chile / María Angélica lllanes.
Historia incompleta / Sergio Villalobos Rivera.
La transformación del historiador Sergio Villalobos / María Angélica Illanes
Sobre unas críticas indirectas a la "Historia contemporanea de Chile" / Gabriel Salazar Vergara
Vientos variables en la historia/ Sergio Villalobos Rivera
Saber histórico o discurso ideológico / Rodrigo Ahumada
Crítica histórica o añejez ideológica / Julio Pinto y Gabriel Salazar Vergara
Otoño y primavera en la historia / Sergio Villalobos RiveraArtículo de publicación Sciel
Revision of Chloeia Savigny in Lamarck, 1818 from tropical American seas (Annelida, Amphinomidae)
Yáñez-Rivera, Beatriz, Salazar-Vallejo, Sergio I. (2022): Revision of Chloeia Savigny in Lamarck, 1818 from tropical American seas (Annelida, Amphinomidae). Zootaxa 5128 (4): 503-537, DOI: https://doi.org/10.11646/zootaxa.5128.4.
Il contributo di Sergio Torsello alla renaissance salentina del primo quindicennio del 2000
Questo contributo mira a descrivere le tre “anime” di Sergio Torsello – Direttore Artistico del Festival La Notte della Taranta, Consulente Scientifico dell’Istituto Diego Carpitella, e Mediatore Culturale tra e per i talenti artistici del suo territorio. Il punto di partenza della narrazione è un articolo di Sergio Torsello, pubblicato nel 2011 in un volume di cui l’autore della narrazione è stato curatore. L’autore sottolinea la stretta connessione tra le tre anime di Sergio Torsello, che emerge non solo dal suo articolo del 2011 ma anche dalle numerose interazioni avvenute tra Sergio Torsello e l’autore. La descrizione del rilievo scientifico della figura di Sergio Torsello è sicuramente parziale, circoscritta nel tempo (gli 8 anni, dal 2007 al 2015 in cui ha interagito con l’autore) e nello spazio (inteso come insieme di argomenti delle loro conversazioni scientifiche e culturali). Ma rende merito del cruciale contributo di Sergio Torsello alla renaissance culturale salentina degli anni dal 2001 al 2015.This contribution aims to describe the three “souls” of Sergio Torsello – Artistic Director of “La Notte della Taranta” Festival, Scientific Consultant of “Diego Carpitella” Institute, and Cultural Mediator
between and for the artistic talents of his territory. The starting point of the description is an article by Sergio Torsello, published in 2011 in a book of which the author of the description was the editor. The author highlights the close connection between the three souls of Sergio Torsello, which emerges not only from the above-mentioned article, but also from the numerous interactions between Sergio Torsello and the author. The description of the scientific significance of Sergio Torsello’s figure is certainly partial, limited in time (the 8 years, from 2007 to 2015, in which he interacted with the author) and in space (in terms of set of topics of their scientific and cultural conversations). But it gives merit to Sergio Torsello’s key contribution to the cultural renaissance of Salento in the years from 2001 to 2015
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