Results 71 to 80 of about 49,488 (254)

A complete inventory of institutional and public meteorite collections in Switzerland

open access: yesMeteoritics &Planetary Science, Volume 60, Issue 6, Page 1384-1410, June 2025.
Abstract Museums and universities are important for collecting, maintaining, and curating meteorites. To make specimens known and available for research, inventorying and optimal curation are important. However, not all meteorite collections are well curated, especially in smaller institutions.
J. Eschrig   +2 more
wiley   +1 more source

Retorno social de la inversión para gestionar los residuos sólidos urbanos de Metepec, México

open access: yesEntreciencias: Diálogos en la Sociedad del Conocimiento, 2020
Objetivo: determinar el retorno social de la inversión del programa de limpia pública; con el fin de evaluar la rentabilidad extrafinanciera de la gestión integral de residuos sólidos urbanos del municipio de Metepec, Estado de México, en el período de ...
Nancy Hochstrasser Castillo   +3 more
doaj   +1 more source

Sirena de tule, de Jorge Arzate [PDF]

open access: yes, 2014
Reseña del libro Jorge Arzate, Sirena de tule, Toluca, FOEM ...
SUAREZ PAREDES, FELIX   +1 more
core  

Late metal-silicate separation on the IAB parent asteroid: Constraints from combined W and Pt isotopes and thermal modelling

open access: yes, 2018
The short-lived $^{182}$Hf-$^{182}$W decay system is a powerful chronometer for constraining the timing of metal-silicate separation and core formation in planetesimals and planets. Neutron capture effects on W isotopes, however, significantly hamper the
Cook, David L.   +6 more
core   +1 more source

Valley of Mexico site response from non‐reference site approach

open access: yesEarthquake Spectra, Volume 41, Issue 2, Page 1029-1059, May 2025.
We present a model for Valley of Mexico site response that is referenced to a 30 m time‐averaged shear wave velocity (VS30) of 760 m/s. This reference condition ensures compatibility with regional ground motion models (GMM) for Central America and Mexico (CAM), which were developed from an expanded version of the NGA‐Subduction (NGA‐Sub) database as ...
Victor Contreras   +3 more
wiley   +1 more source

Determinación de peligros volcánicos aplicando técnicas de evaluación multicriterio y SIG en el área del Nevado de Toluca, centro de México

open access: yesRevista Mexicana de Ciencias Geológicas, 2018
Los estudios de peligros volcánicos a corto y largo plazo mediante la utilización de tecnologías geográficas generan un conocimiento útil para el análisis, planeación y manejo de las crisis volcánicas.
Fernando Aceves-Quesada   +2 more
doaj  

La isla de calor en Toluca

open access: yesInvestigaciones Geográficas, 1979
Por medio de una campaña de observaciones se determinan los contrastes térmicos ciudad/campo, en una ciudad de tamaño medio. La intensidad de la isla de calor en Toluca resultó ser de 5ºC. Estos resultados concuerdan con la extensión urbana de la ciudad.
openaire   +2 more sources

Los afanes de Sherezade [PDF]

open access: yes, 2016
Reseña del libro Bertha Balestra, Las mil y una horas, Toluca, UAEM, 2009, 106 ...
Reyes, Flor Cecilia
core   +1 more source

Multilevel mortality risk factors among pediatric hematology‐oncology patients with deterioration

open access: yesCancer, Volume 131, Issue 8, 15 April 2025.
Abstract Background Hospitalized pediatric hematology‐oncology patients have frequent clinical deterioration events (CDEs) requiring intensive care unit (ICU) interventions and resulting in high mortality, particularly in resource‐limited settings. This study identifies independent risk factors for CDE mortality in hospitals providing childhood cancer ...
Asya Agulnik   +47 more
wiley   +1 more source

Cost-effectiveness of silver diamine fluoride for the prevention and control of early childhood caries: a scoping review

open access: yesBoletín Médico del Hospital Infantil de México
Early childhood caries (ECC) is the presence of one or more decayed, missing, or filled teeth in children up to 71 months of age. Among the recommendations proposed by the World Health Organization to counteract this condition is the application of ...
Carmen D. Macedo-Jaramillo   +3 more
doaj   +1 more source

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