Search Results - "SCHOLLER, M."

The building blocks of planets within the 'terrestrial' region of protoplanetary disks by van Boekel, R, Min, M, Leinert, Ch, Waters, L.B.F.M, Richichi, A, Chesneau, O, Dominik, C, Jaffe, W, Dutrey, A, Graser, U, Henning, Th, de Jong, J, Köhler, R, de Koter, A, Lopez, B, Malbet, F, Morel, S, Paresce, F, Perrin, G, Preibisch, Th, Przygodda, F, Schöller, M, Wittkowski, M

“…Our Solar System was formed from a cloud of gas and dust. Most of the dust mass is contained in amorphous silicates, yet crystalline silicates are abundant…”
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A taxonomic and phylogenetic study of the Golovinomyces biocellatus complex (Erysiphales, Ascomycota) using asexual state morphology and rDNA sequence data by Scholler, M., Schmidt, A., Siahaan, S. A. S., Takamatsu, S., Braun, U.

“…The Golovinomyces biocellatus complex consists of powdery mildew (Erysiphales) species restricted to hosts of the family Lamiaceae. Previous authors used minor…”
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How to tackle the molecular species inventory for an industrialized nation-lessons from the first phase of the German Barcode of Life initiative GBOL (2012-2015) by Geiger, M F, Astrin, J J, Borsch, T, Burkhardt, U, Grobe, P, Hand, R, Hausmann, A, Hohberg, K, Krogmann, L, Lutz, M, Monje, C, Misof, B, Morinière, J, Müller, K, Pietsch, S, Quandt, D, Rulik, B, Scholler, M, Traunspurger, W, Haszprunar, G, Wägele, W

“…Biodiversity loss is mainly driven by human activity. While concern grows over the fate of hot spots of biodiversity, contemporary species losses still prevail…”
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Promotion of intestinal carcinogenesis by Streptococcus bovis by Ellmerich, Stéphan, Schöller, Marie, Duranton, Benoît, Gossé, Francine, Galluser, Michel, Klein, Jean-Paul, Raul, Francis

“…The involvement of Streptococcus bovis, an member of the human gut flora, in colorectal neoplastic diseases is an object of controversy. The aim of this study…”
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The search for magnetic fields in two Wolf–Rayet stars and the discovery of a variable magnetic field in WR 55 by Hubrig, S, Schöller, M, Cikota, A, Järvinen, S P

“…ABSTRACT Magnetic fields in Wolf–Rayet (WR) stars are not well explored, although there is indirect evidence, e.g. from spectral variability and X-ray…”
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Nitrogen availability alters macrofungal basidiomycete community structure in optimally fertilized loblolly pine forests by Edwards, Ivan P., Cripliver, Jennifer L., Gillespie, Andrew R., Johnsen, Kurt H., Scholler, M., Turco, Ronald F.

“…• We investigated the effect of an optimal nutrition strategy designed to maximize loblolly pine (Pinus taeda) growth on the rank abundance structure and…”
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Are magnetic fields universal in O-type multiple systems? by Hubrig, S, Järvinen, S P, Ilyin, I, Schöller, M, Jayaraman, R

“…ABSTRACT Although significant progress has been achieved in recent surveys of the magnetism in massive stars, the origin of the detected magnetic fields…”
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Magnetic field measurements of sharp-lined Ap stars by Järvinen, S P, Hubrig, S, Jayaraman, R, Ilyin, I, Schöller, M

“…ABSTRACT Previous observations suggested that Ap and Bp stars exhibit a bimodal distribution of surface magnetic field strengths and that actually only few or…”
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The very slow rotation of the magnetic O9.7 V star HD 54879 by Hubrig, S, Järvinen, S P, Schöller, M, Hummel, C A

“…The first FOcal Reducer low dispersion Spectrograph (FORS 2) spectropolarimetric observation of the longitudinal magnetic field of HD 54879 of the order of…”
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Short time-scale spectral variability in the A0 supergiant HD 92207 and the importance of line profile variations for the interpretation of FORS 2 spectropolarimetric observations by Hubrig, S., Schöller, M., Kholtygin, A. F.

“…Our recent search for the presence of a magnetic field in the bright early A-type supergiant HD 92207 using FOcal reducer low dispersion spectrograph (FORS) 2…”
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The prevalence of weak magnetic fields in Herbig Ae stars: the case of PDS 2 by Hubrig, S., Carroll, T. A., Schöller, M., Ilyin, I.

“…Models of magnetically driven accretion and outflows reproduce many observational properties of T Tauri stars, but the picture is much less clear for the…”
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Searching for a magnetic field in Wolf–Rayet stars using FORS 2 spectropolarimetry by Hubrig, S., Scholz, K., Hamann, W.-R., Schöller, M., Ignace, R., Ilyin, I., Gayley, K. G., Oskinova, L. M.

“…To investigate if magnetic fields are present in Wolf–Rayet stars, we selected a few stars in the Galaxy and one in the Large Magellanic Cloud (LMC). We…”
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Searching for magnetic fields in pulsating A-type stars: the discovery of a strong field in the probable δ Sct star HD 340577 and a null result for the γ Dor star HR 8799 by Hubrig, S, Järvinen, S P, Alvarado-Gómez, J D, Ilyin, I, Schöller, M

“…ABSTRACT Numerous δ Sct and γ Dor pulsators are identified in the region of the Hertzsprung–Russell diagram that is occupied by chemically peculiar magnetic Ap…”
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The rapidly oscillating Ap star γ Equ: linear polarization as an enhanced pulsation diagnostic? by Hubrig, S, Järvinen, S P, Ilyin, I, Strassmeier, K G, Schöller, M

“…ABSTRACT We present the first short time-scale observations of the rapidly oscillating Ap (roAp) star γ Equ in linear polarized light obtained with the Potsdam…”
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The magnetic, spectroscopic, and photometric variability of the Wolf–Rayet star WR 55 by Järvinen, S P, Hubrig, S, Jayaraman, R, Cikota, A, Schöller, M

“…Studies of magnetic fields in the most evolved massive stars, the Wolf–Rayet stars, are of special importance because they are progenitors of certain types of…”
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New multiwavelength observations of the Of?p star CPD −28° 2561 by Hubrig, S., Schöller, M., Kholtygin, A. F., Tsumura, H., Hoshino, A., Kitamoto, S., Oskinova, L., Ignace, R., Todt, H., Ilyin, I.

“…A rather strong mean longitudinal magnetic field of the order of a few hundred gauss was detected a few years ago in the Of?p star CPD −28° 2561 using FORS2…”
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Detection of anomalous element distribution in the extremely slowly rotating magnetic O9.7 V star HD 54879 by Järvinen, S P, Hubrig, S, Schöller, M, Cikota, A, Ilyin, I, Hummel, C A, Küker, M

“…ABSTRACT The O9.7 V star HD 54879 is currently the only massive magnetic star whose magnetic field geometry and rotation period are not constrained. Over the…”
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Detection of weak magnetic fields in two HgMn stars by Hubrig, S, Järvinen, S P, Korhonen, H, Ilyin, I, Schöller, M, Niemczura, E, Chojnowski, S D

“…ABSTRACT The main-sequence mercury–manganese (HgMn) stars are known to exhibit large overabundances of exotic elements and, similar to magnetic Ap/Bp stars,…”
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New evidence for weak magnetic fields in Herbig Ae/Be stars by Järvinen, S P, Carroll, T A, Hubrig, S, Ilyin, I, Schöller, M

“…In recent years Herbig Ae/Be stars receive considerable attention as their disks are believed to be the sites of on-going planet formation. Confirming the…”
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The challenge of measuring magnetic fields in strongly pulsating stars: the case of HD 96446 by Järvinen, S. P., Hubrig, S., Ilyin, I., Schöller, M., Briquet, M.

“…Among the early B-type stars, He-rich Bp stars exhibit the strongest large-scale organized magnetic fields with a predominant dipole contribution. The presence…”
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