Listar Publicaciones Científicas Ciencias Ambientales por título
Mostrando ítems 238-257 de 458
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Grazing effects on fungal root symbionts and C and N storage in a shortgrass prairie in Central Mexico.
(2005)"La ganadería extensiva es una de las principales formas de uso de suelo en los pastizales semiáridos del centro de México. A pesar de la vasta extensión y de su alta degradación la cual está asociada al sobrepastoreo, la ... -
Growth and ecophysiology of succulent seedlings under the protection of nurse plants in the Southern Chihuahuan Desert
(2015-03)"In arid zones, light and water are two important factors that limit seedling development. The shade provided by nurse plants can reduce overheating, excessive transpiration, and photoinhibition in protege seedlings. The ... -
Habitat suitability models to make conservation decisions based on areas of high species richness and endemism
(Springer, 2018)"Biodiversity positively relates with the provisioning of ecosystem services and preserving areas with elevated diversity of highly-functional species could help to ensure human well-being. Most studies addressed to make ... -
Haemosporidian parasite prevalence, parasitemia, and diversity in three resident bird species at a shrubland dominated landscape of the Mexican highland plateau
(2016-05)"Background: Studies of avian haemosporidians allow understanding how these parasites affect wild bird populations, and if their presence is related to factors such as habitat loss, degradation and fragmentation, and ... -
Heat shock effect in breaking physical dormancy in seeds of Lupinus elegans and L. rotundiflorus from Jalisco, Mexico
(2014-03)"Most Lupinus spp. (Fabaceae) grow in pine and pine-oak forests with natural and induced fires, and their seeds have physical dormancy, which could be broken in response to appropriate environmental signals, such as high ... -
Hidrocoria en semillas de Agave victoriae-reginae T. Moore, especie en peligro de extinción: Morfología y anatomía como facilitadores de la hidro-dispersión y germinación
(2017)"Agave victoriae-reginae es una especie endémica del Desierto Chihuahuense y crece sobre paredes en cañones. Posee semillas aplanadas que pueden ser dispersadas durante eventos episódicos de inundación. La presente ... -
High tolerance to high-light conditions for the protected species Ariocarpus kotschoubeyanus (Cactaceae)
(2017-07)"We determined the seasonal ecophysiological performance under perennial plants and under high solar radiation for adult individuals from the "living rock" cactus Ariocarpus kotschoubeyanus, which occurs equally under nurse ... -
Human impacts and aridity differentially alter soil N availability in drylands worldwide
(Wiley, 2016)"Aims Climate and human impacts are changing the nitrogen (N) inputs and losses in terrestrial ecosystems. However, it is largely unknown how these two major drivers of global change will simultaneously influence the N ... -
Humic Substances Mediate Anaerobic Methane Oxidation Linked to Nitrous Oxide Reduction in Wetland Sediments
(Frontiers Media S.A., 2020)"Humic substances are redox-active organic molecules, which play pivotal roles in several biogeochemical cycles due to their electron-transferring capacity involving multiple abiotic and microbial transformations. Based ... -
Hydrogen metabolic patterns driven by Clostridium-Streptococcus community shifts in a continuous stirred tank reactor
(Springer, 2018)"The hydrogen (H2) production efficiency in dark fermentation systems is strongly dependent on the occurrence of metabolic pathways derived from the selection of microbial species that either consume molecular H2 or ... -
Identificación del "hueco de agua" y su relación con la latencia física en semillas del género Lupinus spp.de Jalisco,México.
(2011)"Latencia de semillas es el estado en el cual una semilla viable no germina aunque se le coloque en condiciones de humedad, temperatura y concentración de oxígeno idóneas para hacerlo. Se considera que la función principal ... -
Immobilization of bimetallic oxyhydroxides on graphitic matrices to remove arsenate and fluorides from water
(2022-06-28)"The excess of arsenic and fluoride in the water has led to serious health problems, which is why they are considered a priority pollutant to be eliminated from drinking water by the World Health Organization (WHO). Various ... -
Immobilization of humic substances on metal-oxides(nano) particles and their impact in redox processes.
(2012)"Durante las dos últimas décadas se ha demostrado que el uso de sustancias húmicas (SH) y sus análogos (quinonas) pueden servir como mediadores redox (MR), acelerando la velocidad de reducción de diferentes contaminantes ... -
Impact of anthropogenic disturbances on the diversity of shallow stony corals in the Veracruz Reef System National Park
(2011-03)"Anthropogenic disturbances may affect the development and maintenance of coral reefs by promoting diseases and other syndromes. In turn, this may cause local decreases in coral species diversity. In this study, we compared ... -
Impact of emerging, high-production-volume graphene-based materials on the bioavailability of benzo(a)pyrene to brine shrimp and fish liver cells
(Royal Society of Chemistry, 2018)"With increasing commercialization of high volume, two-dimensional carbon nanomaterials comes a greater likelihood of environmental release. In aquatic environments, black carbon binds contaminants like aromatic hydrocarbons, ... -
Impacto de sustancias húmicas inmovilizadas en la reducción de compuestos aromáticos nitrogenados.
(2009)"Los compuestos nitrogenados aromáticos forman parte del grupo de contaminantes prioritarios. Dentro de esto grupo, la liberación al ambiente de los colorantes azo (R-N=N-R) es indeseable tanto por sus efectos estéticos ... -
Impacto dos mediadores redox na remoção de cor de corantes azo e antraquinônico por lodo granular anaeróbio sob condições mesofílicas e termofílicas
(2007)"Investigou-se o efeito de diferentes mediadores redox (MR) na remoção de cor de corantes azo e antraquinônico pelo uso de lodo granular anaeróbio sob condições mesofílicas (30ºC) e termofílicas (55ºC). Comprovou-se em ... -
Importancia de un árbol tropical (Dendropanax arboreus) para aves migratorias neárticas en México
(2009)"En sus sitios reproductivos diversas especies de aves migratorias se alimentan principalmente de insectos, sin embargo, durante su migración en los neotrópicos comen cantidades significantes de frutos. Este estudio a ... -
Improve in CO2 and CH4 adsorption capacity on carbon microfibers synthesized by electrospinning of PAN
(MDPI, 2019)"Carbon microfibers (CMF) has been used as an adsorbent material for CO2 and CH4 capture. The gas adsorption capacity depends on the chemical and morphological structure of CMF. The CMF physicochemical properties change ... -
Improved conductivity and anti(bio)fouling of cation exchange membranes by AgNPs-GO nanocomposites
(Elsevier, 2018)"Nafion and Ultrex membranes were modified with nanocomposites (NCs) of silver nanoparticles (AgNPs) immobilized on graphene oxide (GO) as a thin film, using a polydopamine adhesive (pda). The morphological, physicochemical, ...