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NMR analysis and crystal structure of hydroxyclerodanes from Mexican Salvia species
(2017)
"NMR and single crystal X-ray diffraction analysis of seven clerodanes from Mexican Salvia species was performed. We focused on clerodanes with tertiary hydroxyl group at C-4, C-8, and C-10, in which the establishment of ...
Efecto del Mn en el hábito cristalino de los (oxi)hidróxidos de hierro anclados en carbón activado: adsorción de As(V)
(2016)
"Se anclaron (oxi)hidróxidos de hierro sobre la superficie del carbón activado por
medio de un proceso hidrotermal asistido por microondas (M-H) para
incrementar su capacidad de adsorción del arsénico en solución acuosa. ...
Influencia de la estructura vegetal, del paisaje y disponibilidad de presas sobre la ocupación de hábitat del cernícalo americano (Falco sparverius) en el Altiplano Potosino Zacatecano
(2016)
"El cernícalo americano es un ave rapaz con una amplia distribución en el
continente Americano. Las poblaciones del norte del continente han disminuido su
abundancia en los últimos años y se ha considerado que la causa de ...
Factores que influyen en la ocupación del hábitat del Águila real (Aquila chrysaetos) en la región sur del desierto chihuahuense
(2016)
"El Águila real (Aquila chrysaetos) es una especie importante en los
ecosistemas por su papel como consumidor superior; adicionalmente, es
considerada una especie carismática, bandera, sombrilla, sustituta y de ...
Progress and opportunities for monitoring greenhouse gases fluxes in Mexican ecosystems: the MexFlux network
(Universidad Nacional Autónoma de México, Centro de Ciencias de la Atmósfera, 2013)
"Para entender los procesos de los ecosistemas desde un punto de vista funcional es fundamental entender las relaciones entre la variabilidad climática, los ciclos biogeoquímicos y las interacciones superficie-atmósfera. ...
Water defluoridation with special emphasis on adsorbents-containing metal oxides and/or hydroxides: A review
(Elsevier, 2015)
"Fluoride contamination in drinking water has been recognized as one of the major worldwide problems since this represents a serious threat to human health. The World Health Organization (WHO) recommends the guideline value ...
Evaluation of a membrane bioreactor system as post-treatment in waste water treatment for better removal of micropollutants
(Elsevier, 2016)
"Organic micropollutants (OMPs) such as pharmaceuticals are persistent pollutants that are only partially degraded in waste water treatment plants (WWTPs). In this study, a membrane bioreactor (MBR) system was used as a ...
Mathematical modeling of a composting process in a small-scale tubular bioreactor
(Elsevier, 2017)
"A mathematical model is presented to describe a composting process occurring in a tubular bioreactor. The mathematical model is based on heat and mass transfer phenomena under the continuum approximation. The bioreactor ...
Rheological behavior from light to heavy oils: construction of master curves
(American Chemical Society, 2016)
"In this work, the rheological behavior of heavy and light stabilized (dead) oils is presented. The viscosity measurements were carried out in two different apparatuses to ensure the repetitiveness and accuracy: a Stabinger ...
Facile synthesis and characterization of MnxZn1-xFe2O4/activated carbon composites for biomedical applications
(2016)
"The synthesis of MnxZn1-xFe2O4 ferrites (x = 0.4, 0.5 and 0.6) by means of the co-precipitation method is reported. Furthermore, a composite of Mn0.4Zn0.6Fe2O4/activated carbon was prepared with the mechanosynthesis method. ...