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See detailMagnetic solid-phase enzyme immunoassay for the detection of anti-glomerular basement membrane antibodies.
Druet, E.; Mahieu, P.; Foidart, Jean-Michel ULg et al

in Journal of Immunological Methods (1982), 48(2), 149-57

A new enzyme immunoassay has been developed for the demonstration of antiglomerular basement membrane antibodies. Magnetically responsive polyacrylamide-agarose beads (Magnogel) activated with ... [more ▼]

A new enzyme immunoassay has been developed for the demonstration of antiglomerular basement membrane antibodies. Magnetically responsive polyacrylamide-agarose beads (Magnogel) activated with glutaraldehyde were used to bind sonicated insoluble rat glomerular basement membranes. Both the collagenous and the non-collagenous moieties were demonstrated to be fixed on the beads. Sera from brown Norway rats with anti-glomerular basement membrane antibodies induced by HgCl2 injections were incubated with the beads. After washing, the fixed rat IgG were revealed using alkaline phosphatase labelled Fab fragments from anti-rat IgG sheep, IgGs. Comparison with a radioimmunoassay showed that results were reliable. This enzyme immunoassay has several advantages which may render this assay of considerable clinical usefulness. [less ▲]

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See detailMagnetic Stars
Ledoux, Paul; Renson, Pierre ULg

in Annual Review of Astronomy and Astrophysics (1966), 4

Not Available

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See detailMagnetic stimulation in multiple sclerosis ans peripheral neuropathies
MAERTENS DE NOORDHOUT, Alain ULg

in Pascual-Leone, Alvara; Davey, N. J.; Rothwell, John (Eds.) et al Handbook of transcranial Magnetic Stimulation (2002)

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See detailMagnetic Stimulation of the Motor Cortex in Cervical Spondylosis
Maertens De Noordhout, Alain ULg; Remacle, J. M.; PEPIN, Jean-Louis ULg et al

in Neurology (1991), 41(1), 75-80

We report a new technique of transcranial magnetic stimulation of the motor cortex to measure conduction within central motor pathways of 67 patients with cervical spondylosis or disk herniation. There ... [more ▼]

We report a new technique of transcranial magnetic stimulation of the motor cortex to measure conduction within central motor pathways of 67 patients with cervical spondylosis or disk herniation. There were upper motor neuron signs in 34 patients (51%) and x-ray evidence of cervical cord compression in 44 (66%). Muscle action potentials (MAPs) to cortical stimulation were abnormal in 84% of patients with, and 22% of those without, radiologic signs of cervical cord compression. Median nerve somatosensory evoked potentials were altered in only 25% of patients. The frequency of MAP alterations correlated with upper motor neuron signs. In 5 (11%) of the 44 patients with x-ray evidence of cervical cord compression, subclinical cord compression was disclosed by cortical stimulation. In 10 patients restudied 3 months after surgical decompression, normalization of central motor conduction time did not occur, indicating permanent damage to the cervical cord. [less ▲]

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See detailMagnetic stimulation of the motor cortex in cervical spondylotic myelopathy
MAERTENS DE NOORDHOUT, Alain ULg

in Lissens, M. A. (Ed.) Clinical Applications of magnetic transcranial stimulation (1992)

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See detailMagnetic stimulation of the motor cortex in early multiple sclerosis
MAERTENS DE NOORDHOUT, Alain ULg; Charlier, Marianne; Delwaide, Paul ULg

in Gonsette, R. E.; Delmotte, P. (Eds.) Recent advances in multiple sclerosis therapy (1989)

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See detailMagnetic storm effects on the tropical ultraviolet airglow
Gérard, Jean-Claude ULg; Anderson, D. N.; Matsushita, S.

in Journal of Geophysical Research (1977), 82

Ogo 4 measurements of the UV equatorial airglow made during a period which included a major magnetic storm are analyzed and used as an indicator of wind direction and velocity as well as ExB drift ... [more ▼]

Ogo 4 measurements of the UV equatorial airglow made during a period which included a major magnetic storm are analyzed and used as an indicator of wind direction and velocity as well as ExB drift magnitude and phase. Some features of the airglow intensity and distribution are explained in terms of storm-induced changes in vertical drift velocity, neutral composition, or both. The observations are shown to be consistent with an eastward neutral wind that transports ionization from the Southern to the Northern Hemisphere while raising the F layer in the South and lowering it in the North. Theoretical modeling of the low-latitude F-region ionosphere indicates that an eastward wind with velocity approaching 300 m/s at 2100 LT can qualitatively produce the observed hemispheric asymmetries in airglow emission rates. [less ▲]

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See detailMagnetic structures of U2Rh2Sn and U2Ni2In
Nakotte, Heinz; Purwanto, A.; Robinson, R. A. et al

Poster (1995, April)

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See detailMagnetic susceptibility and cyclic arrangements from the late Devonian (Frasnian) Hull platform, Canning Basin, Australia.
Da Silva, Anne-Christine ULg; George, Annette; Chow, Nancy

in Travaux de Geophysiques (2010), XXXIX

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See detailMagnetic susceptibility and electron magnetic resonance study of monovalent potassium doped manganites Pr0.6Sr0.4−xKxMnO3
Thaljaoui, R.; Pękała, K.; Pękała, M. et al

in Journal of Alloys and Compounds (2013), 580(0), 137-142

The monovalent potassium doped manganites Pr0.6Sr0.4−xKxMnO3 (x = 0.05–0.2) are characterized using the complementary magnetic susceptibility and electron resonance methods. In paramagnetic phase the ... [more ▼]

The monovalent potassium doped manganites Pr0.6Sr0.4−xKxMnO3 (x = 0.05–0.2) are characterized using the complementary magnetic susceptibility and electron resonance methods. In paramagnetic phase the temperature variations of the inverse magnetic susceptibility and the inverse intensity of resonance signal obey the Curie–Weiss law. A similarity in temperature variation of resonance signal width and the adiabatic polaron conductivity points to the polaron mechanism controlling the resonance linewidth. The low temperature limit of the pure paramagnetic phase is determined from the electron resonance spectra revealing the mixed phase spread down to the Curie temperature. [less ▲]

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See detailMagnetic susceptibility and its relationship with paleoenvironments, diagenesis and remagnetization: examples from the Devonian carbonates of Belgium
Da Silva, Anne-Christine ULg; Dekkers, Mark; Mabille, Cédric et al

in Studia Geophysica & Geodaetica (2012), 56(2), 677-704

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See detailMagnetic Susceptibility and sedimentology techniques applied to unravel the interaction between eustasy and tectonic activity from the Jurassic Kashafrud Fromation (Koppeh Dagh Basin, NE Iran).
Sardar Abadi, Mehrdad ULg; Da Silva, Anne-Christine ULg; Amini et al

in Kido, E; Suttner, T; Piller, W (Eds.) et al IGCP-580, 4th annual meeting, 24-30th June 2012, Graz, Austria, Abstract book (2012)

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See detailMagnetic susceptibility applied as an age-depth-climate relative dating technique using sediments from Scladina Cave, a Late Pleistocene cave site in Belgium
Ellwood, B. B.; Harrold, F. B.; Benoist, S. L. et al

in Journal of Archaeological Science (2004), 31(3), 283-293

Here we demonstrate that magnetic susceptibility (MS) data from Scladina Cave, Belgium, provide a time-depth-climate relationship that is correlated to the marine oxygen isotopic record and thus yields a ... [more ▼]

Here we demonstrate that magnetic susceptibility (MS) data from Scladina Cave, Belgium, provide a time-depth-climate relationship that is correlated to the marine oxygen isotopic record and thus yields a high-resolution relative dating method for sediments recovered from many archaeological sites. This methodology will help resolve one of the major problems facing archaeologists, namely the difficulty of acquiring absolute dates with reasonable precision for the period from 40,000 to 400,000 years or so. The problem is that dating techniques applicable to most materials within this age range are subject to significant errors. Relative dating techniques.. such as magnetic secular variation or stable isotope methods, offer the potential to improve this precision. but both methods suffer from problems that make broad application to many sites impossible. However, for most archaeoloaical cave sites, MS measurements of cave sediments offers the potential for intra-site correlation and paleoclimate estimation. This is possible in protected cave environments because the MS of cave sediments results from climate processes active outside caves. which cause variations in magnetic properties of the sediments that ultimately accumulate inside caves. Once deposited, these materials are often preserved and their stratigraphy provides a time-depth-climate signal that can be identified. Therefore MS data can be used as an independent methodology, alongside conventional methods such as sedimentology and palynology, for relative age dates, and correlation within and between sites by tracing evidence of paleoclimatic change. This correlation has been used to infer an age of 90,000 +/- 7000 years for Neanderthal skeletal remains recovered from Scladina Cave, an important Middle Paleolithic archaeological site in Belgium. (C) 2003 Elsevier Ltd. All rights reserved. [less ▲]

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See detailMagnetic susceptibility correlation of km-thick Eifelian-Frasnian sections (Belgium-Czech Republic)
Boulvain, Frédéric ULg; Da Silva, Anne-Christine ULg; Mabille, Cedric et al

in Geologica Belgica (2010, December), 13(4), 5-7

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See detailMagnetic susceptibility correlation of km-thick Eifelian–Frasnian sections (Ardennes and Moravia)
Boulvain, Frédéric ULg; Da Silva, Anne-Christine ULg; Mabille, Cédric et al

in Geologica Belgica (2010), 13(4), 309-318

After briefly introducing the sedimentology of two Eifelian-Frasnian carbonate sections in Belgium and Moravia, this paper focuses on the comparison of the magnetic susceptibility (MS) curves. The ... [more ▼]

After briefly introducing the sedimentology of two Eifelian-Frasnian carbonate sections in Belgium and Moravia, this paper focuses on the comparison of the magnetic susceptibility (MS) curves. The Ardennes section shows highly variable facies, with an alternation of ramp, platform and mound environments. Detrital inputs are locally very important. Time-equivalent facies in the area of the Moravian Karst correspond to rather pure carbonate platform facies, mostly composed of Amphipora beds. This first analyse of long-term trends in Devonian MS in Belgium and Moravia shows a remarkable similarity, despite a very different background of palaeogeographical setting, facies, sedimentary rate and retrogradation-progradation history. However, a relative independence of the MS and the distal-proximal curves, deduced either from the microfacies record (Ardennes) or from shoreline shifts (Moravia) is observed. This questions the nature of the forcing mechanisms that must at least be active at the inter-regional scale. Moravia and the Ardennes are located along the same palaeolatitude, perhaps suggesting some climatically driven mechanisms, responsible for the input of the detrital fraction responsible for the MS in these sediments. Trade winds are potentially responsible for transportation of dust and its widespread distribution in intertropical areas. [less ▲]

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See detailMagnetic susceptibility correlation of km-thick Eifelian–Frasnian sections (Belgium–Czech Republic).
Boulvain, Frédéric ULg; Da Silva, Anne-Christine ULg; Mabille, Cedric et al

in SDGG, Heft 58 – Abstract Volume – 26th IAS Regional Meeting/SEPM-CES SEDIMENT 2008 – Bochum (2008)

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See detailA magnetic susceptibility curve for the Devonian Limestone from Belgium
Boulvain, Frédéric ULg; Mabille, Cédric ULg; Poulain, Geoffrey et al

in Geologica Belgica (2010), 13

This paper proposes a first magnetic susceptibility (MS) curve for the Devonian Limestone from Belgium. A comparison with a large scale depositional model shows the complex relations between MS and ... [more ▼]

This paper proposes a first magnetic susceptibility (MS) curve for the Devonian Limestone from Belgium. A comparison with a large scale depositional model shows the complex relations between MS and paleoenvironments. Other Devonian-scale MS curves from other parts of the world are necessary to constraint these relations. [less ▲]

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See detailA magnetic susceptibility curve for the Devonian limestone.
Boulvain, Frédéric ULg; Da Silva, Anne-Christine ULg

in 12e congrès français de sédimentologie, ASF Rennes, livre des résumés Publi.ASF 64 (2009)

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