Quéric, Nadia Valérie

[["dc.bibliographiccitation.firstpage","221"],["dc.bibliographiccitation.lastpage","231"],["dc.bibliographiccitation.seriesnr","131"],["dc.contributor.author","Kurz, Jens"],["dc.contributor.author","Simon, Klaus"],["dc.contributor.author","Heim, Christine N."],["dc.contributor.author","Reitner, Joachim"],["dc.contributor.author","Quéric, Nadia Valérie"],["dc.contributor.author","Thiel, Volker"],["dc.contributor.editor","Reitner, Joachim"],["dc.contributor.editor","Quéric, Nadia Valérie"],["dc.contributor.editor","Arp, Gernot"],["dc.date.accessioned","2019-11-06T10:08:00Z"],["dc.date.available","2019-11-06T10:08:00Z"],["dc.date.issued","2011"],["dc.description.abstract","The Äspö Hard Rock Laboratory (Äspö HRL) is a tunnel located near Oskarshamn in the southeast of Sweden, that serves as a testing environment for the disposal of nuclear waste. The Äspö HRL hosts and makes accessible a wide spectrum of microbially driven subsurface ecosystems (Pedersen 1997)."],["dc.identifier.doi","10.1007/978-3-642-10415-2_15"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/62569"],["dc.language.iso","en"],["dc.publisher","Springer"],["dc.publisher.place","Berlin"],["dc.relation.crisseries","Lecture Notes in Earth Sciences"],["dc.relation.doi","10.1007/978-3-642-10415-2"],["dc.relation.isbn","978-3-642-10414-5"],["dc.relation.isbn","978-3-642-10415-2"],["dc.relation.ispartof","Advances in Stromatolite Geobiology"],["dc.relation.ispartofseries","Lecture Notes in Earth Sciences;131"],["dc.relation.issn","0930-0317"],["dc.title","Trace Element and Biomarker Signatures in Iron-Precipitating Microbial Mats from the Tunnel of Äspö (Sweden)"],["dc.type","book_chapter"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","323"],["dc.bibliographiccitation.journal","Journal of Earth Science"],["dc.bibliographiccitation.lastpage","324"],["dc.bibliographiccitation.volume","21"],["dc.contributor.author","Leefmann, Tim"],["dc.contributor.author","Heim, Christine N."],["dc.contributor.author","Simon, Klaus"],["dc.contributor.author","Quéric, Nadia Valérie"],["dc.contributor.author","Hansen, Bent Tauber"],["dc.contributor.author","Reitner, Joachim"],["dc.contributor.author","Thiel, Volker"],["dc.contributor.author","Lausmaa, Jukka"],["dc.contributor.author","Sjovall, Peter"],["dc.date.accessioned","2018-11-07T08:42:49Z"],["dc.date.available","2018-11-07T08:42:49Z"],["dc.date.issued","2010"],["dc.identifier.isi","000278830800098"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/19793"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","China Univ Geosciences"],["dc.publisher.place","Wuhan"],["dc.relation.conference","International Conference on Geobiology"],["dc.relation.eventlocation","Wuhan, PEOPLES R CHINA"],["dc.relation.issn","1674-487X"],["dc.title","Biosignatures of Mineralizing Microbial Mats in a Deep Biosphere Environment"],["dc.type","conference_paper"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","380"],["dc.bibliographiccitation.issue","3-4"],["dc.bibliographiccitation.journal","Geomicrobiology Journal"],["dc.bibliographiccitation.lastpage","393"],["dc.bibliographiccitation.volume","32"],["dc.contributor.author","Wilke, Robin N."],["dc.contributor.author","Quéric, Nadia Valérie"],["dc.contributor.author","Hoppert, Michael"],["dc.contributor.author","Heller, C."],["dc.contributor.author","Schropp, A."],["dc.contributor.author","Schroer, C. G."],["dc.contributor.author","Burghammer, Manfred"],["dc.contributor.author","Salditt, Tim"],["dc.contributor.author","Reitner, Joachim"],["dc.date.accessioned","2017-09-07T11:44:30Z"],["dc.date.available","2017-09-07T11:44:30Z"],["dc.date.issued","2015"],["dc.description.abstract","Modern scanning X-ray microscopy can help to unravel the spatial context between biotic and abiotic compounds of geobiological assemblies with the aim to finally link chemical pathways to biological activities at the nanometre scale. This work presents some multi-modal imaging techniques provided by hard X-ray microscopes at synchrotron radiation sources to address analytical needs in geobiological research. Using the examples of 1\\) a calcified basal skeleton of the demosponge Astrosclera willeyana, 2\\) an anaerobic methane-oxidizing microbial mat and 3\\) a bacterial sulfur-oxidizing consortium, we illustrate the potential of scanning X-ray fluorescence and scanning transmission X-ray microscopy, and a novel quantitative approach of ptychographic imaging at single cell level."],["dc.identifier.doi","10.1080/01490451.2014.908982"],["dc.identifier.gro","3141938"],["dc.identifier.isi","000352349600016"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/2746"],["dc.language.iso","en"],["dc.notes.intern","WoS Import 2017-03-10"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","PUB_WoS_Import"],["dc.relation.eissn","1521-0529"],["dc.relation.issn","0149-0451"],["dc.relation.orgunit","Institut für Röntgenphysik"],["dc.relation.workinggroup","RG Salditt (Structure of Biomolecular Assemblies and X-Ray Physics)"],["dc.subject.gro","x-ray imaging"],["dc.subject.gro","x-ray scattering"],["dc.title","Scanning Hard X-ray Microscopy Imaging Modalities for Geobiological Samples"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","231"],["dc.bibliographiccitation.issue","3-4"],["dc.bibliographiccitation.journal","Geomicrobiology Journal"],["dc.bibliographiccitation.lastpage","242"],["dc.bibliographiccitation.volume","32"],["dc.contributor.author","Schaefer, Nadine"],["dc.contributor.author","Schmidt, Burkhard C."],["dc.contributor.author","Quéric, Nadia Valérie"],["dc.contributor.author","Roering, Birgit"],["dc.contributor.author","Reitner, Joachim"],["dc.date.accessioned","2018-11-07T09:59:34Z"],["dc.date.available","2018-11-07T09:59:34Z"],["dc.date.issued","2015"],["dc.description.abstract","Palaeoproterozoic grano-dioritic rocks of the island of aspo exhibit several mineralized fracture generations mainly filled by quartz, calcite, fluorite and/or epidote. Manganese-rich calcite fractures of probably Palaeozoic age are related to younger, possibly Pleistocene/Holocene cracks formed during the last ice age and successive crustal uplift, in contact to the host rock, which are sometimes associated with organic matter. Signals of organic molecules could be gained on the corresponding phase boundaries with Raman spectroscopy, likewise HPLC and HPAE-PAD reveal the presence of carbohydrates and amino acids in bulk rock samples. It is supposed that most of the preserved organic matter is related with thin conditioning films. Extracted bacterial and fungal DNA from the grano-dioritic rocks indicates still active microbial activity in fracture micro-niches."],["dc.description.sponsorship","German Research Foundation [DFG - FOR 571, 48, Re 665/27-3]"],["dc.identifier.doi","10.1080/01490451.2014.911992"],["dc.identifier.isi","000352349600005"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/37620"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.relation.issn","1521-0529"],["dc.relation.issn","0149-0451"],["dc.title","Organic Compounds and Conditioning Films Within Deep Rock Fractures of the aspo Hard Rock Laboratory, Sweden"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","36"],["dc.bibliographiccitation.journal","Sedimentary Geology"],["dc.bibliographiccitation.lastpage","44"],["dc.bibliographiccitation.volume","263"],["dc.contributor.author","Queric, Nadia-Valerie"],["dc.contributor.author","Soltwedel, Thomas"],["dc.date.accessioned","2018-11-07T09:09:01Z"],["dc.date.available","2018-11-07T09:09:01Z"],["dc.date.issued","2012"],["dc.description.abstract","The Ardencaple Canyon, emanating from the Eastern Greenland continental rise over a distance of about 200 km towards the Greenland Basin, was investigated to determine the effect of enhanced down-slope transport mechanisms on deep-sea benthic prokaryotic communities. The concentration of viable bacterial cells (Live/Dead (R) BacLight) and prokaryotic incorporation rates (H-3-thymidine, C-14-leucine) increased with increasing distance from the continental shelf. Multidimensional scaling (MDS) results from terminal restriction fragment length polymorphism (T-RFLP) analysis indicated a spatial coherence between the benthic bacterial community structure, prokaryotic incorporation rates, water content, protein concentration and the total organic matter in the sediments. The community complexity in sediments at 4-5 cm depth was lower in the central parts of the channel compared with the northern and the southern levees, while richness in surface sediments of all stations was similar. Lacking any clear indications for a recent mass sediment transport or funneled shelf drainage flows, high similarities between bacterial assemblages in sediments along the canyon course may thus be governed by a combination of an ice-edge induced particle flux, episodic down-slope and canyon-guided transport mechanisms. (C) 2011 Elsevier B.V. All rights reserved."],["dc.identifier.doi","10.1016/j.sedgeo.2011.10.004"],["dc.identifier.isi","000304851400005"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/26167"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Science Bv"],["dc.relation.issn","1879-0968"],["dc.relation.issn","0037-0738"],["dc.title","Benthic prokaryotic community dynamics along the Ardencaple Canyon, Western Greenland Sea"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","87"],["dc.bibliographiccitation.journal","Marine Ecology Progress Series"],["dc.bibliographiccitation.lastpage","95"],["dc.bibliographiccitation.volume","370"],["dc.contributor.author","Queric, Nadia-Valerie"],["dc.contributor.author","Arrieta, Jesus M."],["dc.contributor.author","Soltwedel, Thomas"],["dc.contributor.author","Arntz, Wolf E."],["dc.date.accessioned","2018-11-07T11:20:21Z"],["dc.date.available","2018-11-07T11:20:21Z"],["dc.date.issued","2008"],["dc.description.abstract","The sedimentary microenvironment of a sessile epibenthic deep-sea species, the small demosponge Tentorium semisuberites, has been investigated to determine its effect on the distribution, physiology and community structure of benthic bacteria and archaea. The upper sediment layers (0 to 2 cm) in the immediate sponge vicinity were characterized by an increased bacterial colonisation with cell abundances on average 3 times higher than those in reference sediments. Similar results were obtained for bacterial secondary production, measured by simultaneous incorporation of the radioactive-labeled substrates H-3-thymidine and C-14-leucine. Our data show a high heterogeneity of deep-sea sediments with a pronounced patchy distribution of particulate organic carbon (POC), and a significant enrichment of POC in the sediments next to T semisuberites. Cell-specific H-3-thymidine and C-14-leucine incorporation rates indicate that the quality rather than the quantity of POC around sponges may lead to the observed increase in cell abundances and protein synthesis. Terminal restriction fragment length polymorphism (T-RFLP) analysis revealed that the sponges support a specific benthic bacterial and archaeal community with some unique OTUs (Operational Taxonomic Units), while other OTUs were entirely missing from its surrounding microenvironment. Our data indicate that the small demosponge T semisuberites causes highly productive patches as hot spots of biochemical cycling, potentially increasing habitat heterogeneity in deep-sea sediments."],["dc.identifier.doi","10.3354/meps07582"],["dc.identifier.isi","000261229600007"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/55515"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Inter-research"],["dc.relation.issn","0171-8630"],["dc.title","Prokaryotic community dynamics in the sedimentary microenvironment of the demosponge Tentorium semisuberites from deep Arctic waters"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]