Zobrazeno 1 - 10
of 782
pro vyhledávání: '"H. Contreras"'
We show that the fundamental groups of smooth $4$-manifolds that admit geometric decompositions in the sense of Thurston have asymptotic dimension at most four, and equal to 4 when aspherical. We also show that closed $3$-manifold groups have asympto
Externí odkaz:
http://arxiv.org/abs/2401.02560
Publikováno v:
Maderas: Ciencia y Tecnología, Vol 12, Iss 2 (2014)
En este trabajo se cuantifica la variabilidad radial y apical de los canales resiníferos de pino radiata (Pinus radiata) de 14 años. Se determinó la frecuencia y el tamaño de los canales resiníferos en muestras microtomadas usando un software co
Externí odkaz:
https://doaj.org/article/20b19bea48b34ae098d4f0379a967b6d
Autor:
Jesús Alejandro Alzate-Grisales, Alejandro Mora-Rubio, Harold Brayan Arteaga-Arteaga, Mario Alejandro Bravo-Ortiz, Daniel Arias-Garzón, Luis Humberto López-Murillo, Esteban Mercado-Ruiz, Juan Pablo Villa-Pulgarin, Oscar Cardona-Morales, Simon Orozco-Arias, Felipe Buitrago-Carmona, Maria Jose Palancares-Sosa, Fernanda Martínez-Rodríguez, Sonia H. Contreras-Ortiz, Jose Manuel Saborit-Torres, Joaquim Ángel Montell Serrano, María Mónica Ramirez-Sánchez, Mario Alfonso Sierra-Gaber, Oscar Jaramillo-Robledo, Maria de la Iglesia-Vayá, Reinel Tabares-Soto
Publikováno v:
Scientific Data, Vol 9, Iss 1, Pp 1-10 (2022)
Measurement(s) Radiologic Examination Technology Type(s) Artificial Intelligence Sample Characteristic - Location Colombia
Externí odkaz:
https://doaj.org/article/0d7404daffa342f3be664df04ddf95f3
Autor:
Raúl H. Contreras Román
Publikováno v:
Antípoda: Revista de Antropología y Arqueología, Vol 43, Pp 27-49 (2021)
Migration has been approached from a predominantly spatial focus that has largely neglected its temporal dimension, although the reference to the future has been recognized as an expressive factor of the phenomenon itself. Approaches in anthropology
Externí odkaz:
https://doaj.org/article/ecd8101960f34f9eb446326f91ba5323
Publikováno v:
Acta Ortopédica Mexicana; Jul/Aug2024, Vol. 38 Issue 4, p226-233, 8p
Autor:
Itzayana Rodríguez-Antonio, Guillermo N. López-Sánchez, Víctor A. Reyes-Gómez, Ericka H. Contreras-Flores, Fernanda Farías-García, Mariana Espejel-Deloiza, Marco A. Durán-Padilla, Fredy Chablé-Montero, Misael Uribe, Norberto C. Chávez-Tapia, Eduardo E. Montalvo-Javé, Natalia Nuño-Lámbarri
Publikováno v:
Annals of Hepatology, Vol 27, Iss 2, Pp 100651- (2022)
Introduction: Metabolic (dysfunction) associated fatty liver disease (MAFLD) and cholelithiasis are highly prevalent and are associated with common risk factors such as obesity, hypertriglyceridemia, and fasting glucose levels; however, it is not cle
Externí odkaz:
https://doaj.org/article/1fca7ccfc84a477fba19161e29155cea
Autor:
Daniel Barasoain, Laureano R. González Ruiz, Rodrigo L. Tomassini, Afredo E. Zurita, Víctor H. Contreras, Claudia I. Montalvo
Publikováno v:
Acta Palaeontologica Polonica, Vol 66, Iss 3, Pp s031-s046 (2021)
Vetelia is a Miocene genus of armadillos from Argentina and Chile, traditionally included within the subfamily Euphractinae (Chlamyphoridae, Cingulata, Xenarthra). It includes the species Vetelia puncta (early–middle Miocene), Vetelia perforata (mi
Externí odkaz:
https://doaj.org/article/1ab731e0f8a8499da9dc0d90e80b8ee1
Publikováno v:
Acta Palaeontologica Polonica, Vol 64, Iss 1, Pp 199-212 (2019)
A new hydrochoerine rodent, Cardiatherium calingastaense sp. nov. (Caviidae), is described based on the specimen INGEO-PV 87. It was recovered from the late Miocene Las Flores Formation, cropping out at the Puchuzum locality, San Juan Province, Argen
Externí odkaz:
https://doaj.org/article/41e1117e6c0342da9cbc1663ba60d804
Autor:
Peruyero, H. Contreras1 Haydeeperuyero@im.unam.mx, Suárez-Serrato, P.2 pablo@im.unam.mx
Publikováno v:
New York Journal of Mathematics. 2022, Vol. 28, p659-671. 13p.
Autor:
Alejandro Lizana Zora, Omar H. Contreras Canto, Lolo Perez Naupay, Carlos A. Villanueva y Chang, José L. Vela Rojas, Jesús Chaupis Ortiz
Publikováno v:
Investigación Valdizana, Vol 13, Iss 2 (2019)
El propósito de la presente investigación fue determinar en qué medida la utilización de la bicicleta influye en la mejora de los hábitos de vida saludable en los estudiantes de Educación Secundaria del Colegio Nacional de Aplicación UNHEVAL d
Externí odkaz:
https://doaj.org/article/35eee46eb7304ef297fa14392cac0f7e