Listar Publicaciones Científicas Ciencias Ambientales por título
Mostrando ítems 145-164 de 448
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Effect of biological soil crusts on the germination of three plant species under laboratory conditions
(2014-06)"Semiarid grasslands in northeastern Mexico contain many endemic plants and animals and are an important refuge for resident and migratory animals. Here, as in many other semiarid areas, biological soil crusts are a key ... -
Effect of Cathodic Protection on Reinforced Concrete with Fly Ash Using Electrochemical Noise
(MDPI, 2021)"Corrosion of steel reinforcement is the major factor that limits the durability and serviceability performance of reinforced concrete structures. Impressed current cathodic protection (ICCP) is a widely used method to ... -
Effect of cold storage, heat, smoke and charcoal on breaking seed dormancy of Arctostaphylos pungens HBK (Ericaceae)
(2011)"We evaluated the effect of cold storage and fire-related cues on seed germination of Arctostaphylos pungens HBK (Mexican Manzanita), a common shrub in poorly managed pine-oak forests in Durango, Mexico. Because this shrub ... -
Effect of induced global warming on survival and performance of succulent species from Southern Chihuahuan Desert
(2016)"Numerous ecological studies have assessed the potential consequences of climate warming within several ecosystems worldwide. However, the impact of global warming on desert plants is still little studied. Most predictions ... -
Effect of inoculum pretreatment on hydrogen production in high cellular density reactors and evaluation of interactions between their microbial functional groups
(2017-01)"Se considera que el hidrógeno tendrá una gran relevancia como combustible en el futuro próximo, llegando incluso a hablarse de una economía basada en el hidrógeno, ya que además de ser usado de manera directa es posible ... -
Effect of light on seed germination of succulent species from the southern Chihuahuan Desert: comparing germinability and relative light germination
(2010)"Light requirements for cactus seed germination have been considered to be associated with their life form, but this has not been thoroughly studied for other succulent species. In this study, we performed a light and ... -
Effect of operational parameters on methanol biofiltration coupled with Endochitinase 42 production
(2013-09)"En la presente tesis se estudió la biofiltración de metanol acoplada con la producción de proteínas heterólogas. Para ello, se utilizó un cultivo de P. pastoris transformado con el gen Ech42 responsable de producir la ... -
Effect of storage time and pre-germination treatments on nine native herbaceous species with the potential to restore degraded soils of La Primavera Forest, Jalisco
(Sociedad Botánica de México, 2023)Background: Percentage and speed of germination are crucial factors that can restrict processes involved in plant succession during ecological restora-tion. Pre-germination treatments and the effect of storage time on ... -
Effect of the continuous addition of ozone in a biofilter treating ethyl acetate vapors
(2016)"En este trabajo se analizaron los efectos de la adición continua de ozono (O3) en un biofiltro para el tratamiento de Acetato de Etilo (EA). Se operaron tres filtros, un control abiótico para estimar oxidación química, ... -
Effect of thermal and ultrasonic pretreatment on lactic acid fermentation of food waste
(SAGE, 2023)Food waste (FW) generation has become one of the largest environmental concerns for human society. Thanks to its chemical features and its high biodegradability, FW can be used as starting platform to produce biocommodities. ... -
Effect on hemoparasite infection, song structure, and population genetics in the Black-throated sparrow (Amphispiza bilineata) of habitat modification at a portion of the Mexican highland plateau
(2017-11)"La comunidad científica ha buscado estrategias para evaluar los impactos de las actividades humanas en el sistema del planeta Tierra. La degradación del hábitat en las tierras secas se caracteriza por una reducción en ... -
Effect on the variation of root exudates from Agave lechuguilla Torr. over the diversity and activity of nutrient-improvement rhizobacteria
(2022-03-01)"The wide distribution of Agave lechuguilla Torrey has drawn attention to the mechanisms that enable its survival in the Chihuahuan Desert. This success could be attributed to the association of lechuguilla with plant-growth ... -
Effects of burial depth on seed germination and seedling emergence of Mexican oaks: a glasshouse experiment
(2012)"Despite the interest in restoring oak forests in Mexico, very little is known about their regeneration ecology. We assessed the influence of acorn burial depth on seed germination and seedling emergence for eight Mexican ... -
Effects of experimental warming on peroxidase, nitrate reductase and glutamine synthetase activities in wheat
(Estonian University of Life Sciences, 2019)"Given the effects of climate change and its significant consequences on plant productivity, it is necessary to evaluate the enzymatic responses of the most important crops such as wheat (Triticum durum L.). We examined ... -
Effects of five Lacandon Maya agroforestry trees on soil nematode trophic group composition
(Springer, 2018)"The Lacandon Maya have managed their lands in Chiapas, Mexico for hundreds of years without long-term soil degradation by applying their traditional swidden agroforestry system. Lacandon land managers plant and care for ... -
Effects of shade on germination traits of the endangered cycad Dioon edule (Zamiaceae)
(2016-03)"The endangered cycad Dioon edule requires shade provided by filtered sunlight under the canopy of trees or maternal plants during initial growth stages. It is known that germination improves under shade, but there is no ... -
Effects of spine-shading on aspects of photosynthesis for three cactus species
(2016-06)"We evaluated the effect of spine removal on three cactus species varying in spine-shading of stems. Turbinicarpus schmiedickeanus showed the greater spine shading (c. 61 %), followed by Mammillaria zephyranthoides (43 %), ... -
Effects of surface-engineered nanoparticle-based dispersants for marine oil spills on the model organism Artemia franciscana
(American Chemical Society, 2014)"Fine particles are under active consideration as alternatives to chemical dispersants for large-scale petroleum spills. Fine carbon particles with engineered surface chemistry have been shown to stabilize oil-in-water ... -
Effects of wetting and drying cycles on the germination of nine species of the Chihuahuan Desert
(2016-06)"Plants from drylands have developed strategies to germinate even in places where available humidity is sporadic with large periods of drought. Previous works determined germination of cacti species as a response to ... -
Electroadsorción de fluoruros por electrodos de carbón activado modificados con Lantano(III)
(2022)"El consumo crónico de fluoruro en agua por encima de estándares internacionales implica degeneración dela salud. La electroadsorción en un acercamiento interesante para el tratamiento de agua con bajas concentraciones de ...