Development of an X-ray fluorescence spectrometer for environmental science applications
The performance of a new X-ray spectrometer is presented. The device was designed
originally to be employed in environmental sciences, and allows the use of different types of …
originally to be employed in environmental sciences, and allows the use of different types of …
Historical biogeography reveals new independent evolutionary lineages in the Pantosteus plebeius-nebuliferus species-group (Actinopterygii: Catostomidae)
DK Corona-Santiago, O Domínguez-Domínguez… - BMC Evolutionary …, 2018 - Springer
Abstract Background The Pantosteus plebeius-nebuliferus species-group is a group of
freshwater fishes distributed in endo-and exorheic drainage basins in the Mexican Sierra …
freshwater fishes distributed in endo-and exorheic drainage basins in the Mexican Sierra …
Potencial de remoción de plomo mediante bacterias aisladas del sedimento de laguna San Juan, Ascensión, Chihuahua: Potential for removal of lead by sediment …
MYS Padilla, DNC Orozco… - Tecnociencia …, 2016 - revistascientificas.uach.mx
El plomo (Pb) es un metal pesado que se encuentra en el medio ambiente, el cual ha
incrementado sus niveles en algunos ecosistemas debido a las actividades antropogénicas …
incrementado sus niveles en algunos ecosistemas debido a las actividades antropogénicas …
[PDF][PDF] Elemental analysis of soils as possible resuspended dust sources in Mexico City
AA Espinosa, J Miranda - International Journal of Environmental …, 2013 - ijer.ut.ac.ir
Soil samples were collected from seven sites in and around the Metropolitan Area of
MexicoCity. The locations were chosen as possible sources of fugitive dusts which …
MexicoCity. The locations were chosen as possible sources of fugitive dusts which …
[PDF][PDF] Determinación de contenidos de elementos (con número atómico mayor que 13) sobre muestras ambientales con un Espectrómetro de Rayos X por Dispersión …
AAE GUZMÁN - 2013 - ru.dgb.unam.mx
Objetivo Determinar la concentración elemental en muestras de polvos y aerosoles
atmosféricos (aquéllos con número atómico mayor que 13), que presentan un diámetro …
atmosféricos (aquéllos con número atómico mayor que 13), que presentan un diámetro …
[PDF][PDF] Capítulo 2: Phylogenetic and phylogeographic analysis of the Catostomus plebeius-nebuliferus complex (Actinopterygii: Catostomidae)
DK CORONA-SANTIAGO, L TOVAR-MORA… - … Aplicación de técnicas …, 2017 - docta.ucm.es
Abstract The Sierra Madre Occidental mountain range from Mexico is a region with a high
number of endemic species. We conducted a phylogenetic and phylogeographic study of …
number of endemic species. We conducted a phylogenetic and phylogeographic study of …