59 research outputs found
INVOLVEMENT OF RESPIRATORY CHAIN IN BIOFILM FORMATION IN PORPHYROMONAS GINGIVALIS
Get PDFOral Communication presented at the ";Forum des Jeunes Chercheurs";, Brest (France) 2011
UDECON: deconvolution optimization software for restoring high-resolution records from pass-through paleomagnetic measurements
Get PDFPaleomagnetism of the late Quaternary Ontake Volcano, Japan: directions, intensities, and excursions
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Rock magnetic properties of the Gardar Drift sedimentary sequence, Site IODP U1314, North Atlantic: Implications for bottom current change through the mid-Pleistocene
No full textDetection, identification and mapping of iron anomalies in brain tissue using X-ray absorption spectroscopy
No full textInternational audienceThis work describes a novel method for the detection, identification and mapping of anomalous iron compounds in mammalian brain tissue using X-ray absorption spectroscopy. We have located and identified individual iron anomalies in an avian tissue model associated with ferritin, biogenic magnetite and haemoglobin with a pixel resolution of less than 5 μm. This technique represents a breakthrough in the study of both intra- and extra-cellular iron compounds in brain tissue. The potential for high-resolution iron mapping using microfocused X-ray beams has direct application to investigations of the location and structural form of iron compounds associated with human neurodegenerative disorders—a problem which has vexed researchers for 50 years
An initial case study to deconvolve natural remanent magnetization of a continuous paleomagnetic sample using the software UDECON
No full textGeomagnetic paleointensity over 1.2 Ma from deep-tow vector magnetic data across the East Pacific Rise
No full textThe geomagnetic field recorded in sediments of the Tuzla section (the Krasnodar Territory, Russia) over the time interval 120–70 ka
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