Search Results - "Fernández, Margarita López"

Microbial interaction with and tolerance of radionuclides: underlying mechanisms and biotechnological applications by Lopez‐Fernandez, Margarita, Jroundi, Fadwa, Ruiz‐Fresneda, Miguel A., Merroun, Mohamed L.

“…Radionuclide polluted environments harbor microbial species highly tolerant to these elements through mechanisms like biosorption, biotransformation,…”
Get full text

Bio-precipitation of uranium by two bacterial isolates recovered from extreme environments as estimated by potentiometric titration, TEM and X-ray absorption spectroscopic analyses by Merroun, Mohamed L., Nedelkova, Marta, Ojeda, Jesus J., Reitz, Thomas, Fernández, Margarita López, Arias, José M., Romero-González, María, Selenska-Pobell, Sonja

“…► Precipitation of uranium as U phosphates by natural bacterial isolates. ► The uranium biomineralization involves the activity of acidic phosphatase. ►…”
Get full text

Educación y Solidaridad: Un Camino hacia la Inclusión Educativa by Mestizo Nuzcue, Edith Johanna, Fernández López, Karen Margarita, Estela Vásquez, Alejandra Corina, Hernández Arteaga, Isabel

“…Educational inclusion is a process that is immersed in the everyday life of Colombians and that demands of each citizen a significant contribution to make this…”
Get full text

Energy efficiency and biological interactions define the core microbiome of deep oligotrophic groundwater by Mehrshad, Maliheh, Lopez-Fernandez, Margarita, Sundh, John, Bell, Emma, Simone, Domenico, Buck, Moritz, Bernier-Latmani, Rizlan, Bertilsson, Stefan, Dopson, Mark

“…While oligotrophic deep groundwaters host active microbes attuned to the low-end of the bioenergetics spectrum, the ecological constraints on microbial niches…”
Get full text

Metatranscriptomes Reveal That All Three Domains of Life Are Active but Are Dominated by Bacteria in the Fennoscandian Crystalline Granitic Continental Deep Biosphere by Lopez-Fernandez, Margarita, Simone, Domenico, Wu, Xiaofen, Soler, Lucile, Nilsson, Emelie, Holmfeldt, Karin, Lantz, Henrik, Bertilsson, Stefan, Dopson, Mark

“…The continental subsurface is suggested to contain a significant part of the earth's total biomass. However, due to the difficulty of sampling, the deep…”
Get full text

Low temperature, autotrophic microbial denitrification using thiosulfate or thiocyanate as electron donor by Broman, Elias, Jawad, Abbtesaim, Wu, Xiaofen, Christel, Stephan, Ni, Gaofeng, Lopez-Fernandez, Margarita, Sundkvist, Jan-Eric, Dopson, Mark

“…Wastewaters generated during mining and processing of metal sulfide ores are often acidic (pH < 3) and can contain significant concentrations of nitrate,…”
Get full text

Depth and Dissolved Organic Carbon Shape Microbial Communities in Surface Influenced but Not Ancient Saline Terrestrial Aquifers by Lopez-Fernandez, Margarita, Åström, Mats, Bertilsson, Stefan, Dopson, Mark

“…The continental deep biosphere is suggested to contain a substantial fraction of the earth's total biomass and microorganisms inhabiting this environment…”
Get full text

Screening of bacterial strains isolated from uranium mill tailings porewaters for bioremediation purposes by Sánchez-Castro, Iván, Amador-García, Ahinara, Moreno-Romero, Cristina, López-Fernández, Margarita, Phrommavanh, Vannapha, Nos, Jeremy, Descostes, Michael, Merroun, Mohamed L.

“…The present work characterizes at different levels a number of bacterial strains isolated from porewaters sampled in the vicinity of two French uranium tailing…”
Get full text

Stenotrophomonas bentonitica sp. nov., isolated from bentonite formations by Sánchez-Castro, Iván, Ruiz-Fresneda, Miguel Angel, Bakkali, Mohammed, Kämpfer, Peter, Glaeser, Stefanie P, Busse, Hans Jürgen, López-Fernández, Margarita, Martínez-Rodríguez, Pablo, Merroun, Mohamed Larbi

“…A Gram-stain negative, rod-shaped, aerobic bacterial strain, BII-R7T, was isolated during a study targeting the culture-dependent microbial diversity occurring…”
Get full text

Statistical Analysis of Community RNA Transcripts between Organic Carbon and Geogas-Fed Continental Deep Biosphere Groundwaters by Lopez-Fernandez, Margarita, Broman, Elias, Simone, Domenico, Bertilsson, Stefan, Dopson, Mark

“…Life in water-filled bedrock fissures in the continental deep biosphere is broadly constrained by energy and nutrient availability. Although these communities…”
Get full text

Microbial communities in bentonite formations and their interactions with uranium by López-Fernández, Margarita, Fernández-Sanfrancisco, Omar, Moreno-García, Alberto, Martín-Sánchez, Inés, Sánchez-Castro, Iván, Merroun, Mohamed Larbi

Get full text

Thiobacillus as a key player for biofilm formation in oligotrophic groundwaters of the Fennoscandian Shield by Lopez-Fernandez, Margarita, Westmeijer, George, Turner, Stephanie, Broman, Elias, Ståhle, Magnus, Bertilsson, Stefan, Dopson, Mark

“…Biofilm formation is a common adaptation for microbes in energy-limited conditions such as those prevalent in the vast deep terrestrial biosphere. However, due…”
Get full text

Insights into the Impact of Physicochemical and Microbiological Parameters on the Safety Performance of Deep Geological Repositories by Morales-Hidalgo, Mar, Povedano-Priego, Cristina, Martinez-Moreno, Marcos F, Ruiz-Fresneda, Miguel A, Lopez-Fernandez, Margarita, Jroundi, Fadwa, Merroun, Mohamed L

“…Currently, the production of radioactive waste from nuclear industries is increasing, leading to the development of reliable containment strategies. The deep…”
Get full text

Microbial Community and Metabolic Activity in Thiocyanate Degrading Low Temperature Microbial Fuel Cells by Ni, Gaofeng, Canizales, Sebastian, Broman, Elias, Simone, Domenico, Palwai, Viraja R, Lundin, Daniel, Lopez-Fernandez, Margarita, Sleutels, Tom, Dopson, Mark

“…Thiocyanate is a toxic compound produced by the mining and metallurgy industries that needs to be remediated prior to its release into the environment. If the…”
Get full text

Gallionella and Sulfuricella populations are dominant during the transition of boreal potential to actual acid sulfate soils by Högfors-Rönnholm, Eva, Lundin, Daniel, Brambilla, Diego, Christel, Stephan, Lopez-Fernandez, Margarita, Lillhonga, Tom, Engblom, Sten, Österholm, Peter, Dopson, Mark

“…Acid sulfate soils release metal laden, acidic waters that affect the environment, buildings, and human health. In this study, 16S rRNA gene amplicons,…”
Get full text

The Fennoscandian Shield deep terrestrial virosphere suggests slow motion ‘boom and burst’ cycles by Holmfeldt, Karin, Nilsson, Emelie, Simone, Domenico, Lopez-Fernandez, Margarita, Wu, Xiaofen, de Bruijn, Ino, Lundin, Daniel, Andersson, Anders F., Bertilsson, Stefan, Dopson, Mark

“…The deep biosphere contains members from all three domains of life along with viruses. Here we investigate the deep terrestrial virosphere by sequencing…”
Get full text

Microbial Diversity in an Arid, Naturally Saline Environment by Bachran, Madlen, Kluge, Sindy, Lopez-Fernandez, Margarita, Cherkouk, Andrea

“…The Arava Valley in is a rock desert within the Great African Rift valley. Soil from this area is covered with a salt crust. Here, we report microbial…”
Get full text

Reversible pH-dependent curium(III) biosorption by the bentonite yeast isolate Rhodotorula mucilaginosa BII-R8 by Lopez-Fernandez, Margarita, Moll, Henry, Merroun, Mohamed L.

“…[Display omitted] •Reversible pH-dependent Cm(III) biosorption by R. mucilaginosa BII-R8 cells.•Two different Cm(III)-R. mucilaginosa BII-R8 species were…”
Get full text

Investigation of viable taxa in the deep terrestrial biosphere suggests high rates of nutrient recycling by Lopez-Fernandez, Margarita, Broman, Elias, Turner, Stephanie, Wu, Xiaofen, Bertilsson, Stefan, Dopson, Mark

“…The deep biosphere is the largest 'bioreactor' on earth, and microbes inhabiting this biome profoundly influence global nutrient and energy cycles. An…”
Get full text

Impact of anoxic conditions, uranium(VI) and organic phosphate substrate on the biogeochemical potential of the indigenous bacterial community of bentonite by Povedano-Priego, Cristina, Jroundi, Fadwa, Lopez-Fernandez, Margarita, Morales-Hidalgo, Mar, Martin-Sánchez, Inés, Huertas, F. Javier, Dopson, Mark, Merroun, Mohamed L.

“…Uranium (U) is the most hazardous radionuclide in nuclear waste and its harmful effects depend on its mobility and bioavailability. Microorganisms can affect…”
Get full text