Results 41 to 50 of about 342 (164)

Riqueza, distribución geográfica y estado de conservación del género Dahlia (Asteraceae) en México

Acta Botanica Mexicana, 2018
Antecedentes y Objetivos: El género Dahlia (Asteraceae) es nativo de América y México es su centro de diversificación. Dahlia es importante en la horticultura ornamental, su mejoramiento genético ha generado más de 15,000 variedades.
Marco Carrasco-Ortiz, Guadalupe Munguía Lino, Arturo Castro-Castro, Georgina Vargas-Amado, Mollie Harker, Aarón Rodríguez   +5 more
doaj   +1 more source

Sierra gorda radiografía del crecimiento económico

Boletín Científico de las Ciencias Económico Administrativas del ICEA
En el presente artículo se examinará la región geocultural, Sierra Gorda, ubicada en el estado de Hidalgo, con el objetivo de analizar los factores sociodemográficos y económicos para comprender los impulsores de su crecimiento económico brindando información base para la toma de decisiones estratégicas y el fomento del desarrollo económico sostenible ...
Iveth Guadalupe Corona González, Angélica María Vázquez Rojas, Elías Gaona Rivera   +2 more
openaire   +1 more source

Long Short‐Term Memory Wavelet Neural Network for Renewable Energy Generation Forecasting

International Journal of Intelligent Systems, Volume 2025, Issue 1, 2025.
Renewable energy forecasting is crucial for pollution prevention, management, and long‐term sustainability. In response to the challenges associated with energy forecasting, the simultaneous deployment of several data‐processing approaches has been used in a variety of studies in order to improve the energy–time‐series analysis, finding that, when ...
Eliana Vivas, Héctor Allende-Cid, Lelys Bravo de Guenni, Aurelio F. Bariviera, Rodrigo Salas, Eugenio Vocaturo   +5 more
wiley   +1 more source

Pohlite, a new lead iodate hydroxide chloride from Sierra Gorda, Chile

Mineralogical Magazine, 2022
AbstractThe new mineral pohlite (IMA2022–043), Pb7(IO3)(OH)4Cl9, was found at La Compania mine, Sierra Gorda, Antofagasta Province, Antofagasta, Chile, where it occurs in cavities in an oxidised portion of a quartz vein in association with massive aragonite and anhydrite.
Anthony R. Kampf, George E. Harlow, Chi Ma   +2 more
openaire   +2 more sources

Lithospheric Foundering in Progress Imaged Under an Extinct Continental Arc

Geophysical Research Letters, Volume 51, Issue 24, 28 December 2024.
Abstract A long‐standing question is how felsic continental crust is differentiated from its mafic parent mantle magmas. One currently proposed fundamental mechanism is lithospheric foundering and loss of dense material into the mantle. A type locality is the young extinct arc forming the Sierra Nevada, California. Here, we image a distinct anisotropic
Vera Schulte‐Pelkum, Deborah Kilb
wiley   +1 more source

Musgos de bosques húmedos de montaña en la Sierra Madre Oriental: Nuevos registros regionales

Botan‪ical Sciences, 2014
Se registran 23 especies de musgos nuevos para la flora de los estados de Querétaro y San Luis Potosí, de distribución tanto restringida como amplia. Destacan Cyclodictyon richardsii y Pylaisiadelpha sharpii por ser plantas inconspicuas y endémicas al ...
Patricia Herrera-Paniagua, Mahinda Martínez   +1 more
doaj   +1 more source

Trascendencia de las normas de carácter oral y consuetudinario en los rituales festivos populares / Transcendence of oral and customary norms in popular festive rituals

Boletín de Literatura Oral, 2020
The tradition of the huapango arribeño that is performed in the Sierra Gorda of Querétaro and Guanajuato, and in the Zona Media of San Luis Potosí, is reflected in the celebration of festival rituals of a musical-poetic ...
Conrado José Arranz Mínguez
doaj   +1 more source

The Overlooked Role of Moist Northerlies as a Source of Summer Rainfall in the Hyperarid Atacama Desert

Journal of Geophysical Research: Atmospheres, Volume 129, Issue 21, 16 November 2024.
Abstract In the Atacama Desert, one of the driest places on Earth, the persistent absence of water preserves the record of environmental change, making it an invaluable proxy for studying the evolution of life on Earth. Due to the scarcity of in situ measurements and difficulties in satellite remote sensing, information on precipitation characteristics
José Vicencio Veloso, Christoph Böhm, Jan H. Schween, Ulrich Löhnert, Susanne Crewell   +4 more
wiley   +1 more source

DISTRIBUCIÓN DE Heliopsis longipes (Heliantheae: Asteraceae), UN RECURSO ENDÉMICO DEL CENTRO DE MÉXICO

Revista Chapingo: Serie Ciencias Forestales y del Ambiente, 2014
Heliopsis longipes es una planta herbácea perenne endémica de la Sierra de Álvarez y la Sierra Gorda en el centro de México. Dentro de su género es la especie con mayor importancia económica, pues su raíz tiene diversos usos tradicionales.
V. Gabriela Cilia-López, J. Rogelio Aguirre-Rivera, Guillermo Espinosa-Reyes, Jorge A. Flores-Cano, J. Antonio Reyes-Agüero, Bertha I. Juárez-Flores   +5 more
doaj  

WUS324: Multiscale Full Waveform Inversion Approaching Convergence Improves Waveform Fits While Imaging Seismic Structure of the Western United States

Geophysical Research Letters, Volume 51, Issue 20, 28 October 2024.
Abstract We report a new model of radially anisotropic crustal and upper mantle structure of the western United States (WUS324) obtained from full waveform inversion of earthquake data. We ran three multiscale inversion stages beyond model WUS256 (Rodgers et al., 2022, https://doi.org/10.1029/2022jb024549) allowing them to approach convergence to fit a
A. J. Rodgers, C. D. Doody, A. Fichtner
wiley   +1 more source