Search Results - "Donati"

Magnetic Fields of Nondegenerate Stars by Donati, J.-F., Landstreet, J.D.

“…Magnetic fields are present in a wide variety of stars throughout the HR diagram and play a role at basically all evolutionary stages, from very-low-mass…”
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Developing self-mixing interferometry for instrumentation and measurements by Donati, S.

“…In this review, self‐mixing interferometry (SMI), a new configuration of interferometry, is discussed. SMI has practical advantages compared to standard…”
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The evolution of surface magnetic fields in young solar-type stars – I. The first 250 Myr by Folsom, C. P., Petit, P., Bouvier, J., Lèbre, A., Amard, L., Palacios, A., Morin, J., Donati, J.-F., Jeffers, S. V., Marsden, S. C., Vidotto, A. A.

“…The surface rotation rates of young solar-type stars vary rapidly with age from the end of the pre-main sequence through the early main sequence. Important…”
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Searching for star–planet interactions within the magnetosphere of HD 189733 by Fares, R., Donati, J.-F., Moutou, C., Jardine, M. M., Grießmeier, J.-M., Zarka, P., Shkolnik, E. L., Bohlender, D., Catala, C., Cameron, A. C.

“…HD 189733 is a K2 dwarf, orbited by a giant planet at 8.8 stellar radii. In order to study magnetospheric interactions between the star and the planet, we…”
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The evolution of surface magnetic fields in young solar-type stars II: the early main sequence (250–650 Myr) by Folsom, C P, Bouvier, J, Petit, P, Lèbre, A, Amard, L, Palacios, A, Morin, J, Donati, J-F, Vidotto, A A

“…Abstract There is a large change in surface rotation rates of sun-like stars on the pre-main sequence and early main sequence. Since these stars have…”
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Mobile Internet access and political outcomes: Evidence from South Africa by Donati, Dante

“…I exploit the staggered introduction of 3G mobile Internet technology across South Africa to estimate its impact on political participation, electoral…”
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Large-scale magnetic topologies of late M dwarfs by Morin, J., Donati, J.-F., Petit, P., Delfosse, X., Forveille, T., Jardine, M. M.

“…We present here the final results of the first spectropolarimetric survey of a small sample of active M dwarfs, aimed at providing observational constraints on…”
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Ultrasound-Guided Infiltrative Treatment Associated With Early Rehabilitation Program in Adhesive Capsulitis in “Post-Covid syndrome” by Donati, Danilo

“…The aim of the study is to evaluate the efficacy of ultrasound-guided infiltrative treatment associated with early rehabilitation program in patients with…”
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DeepImageJ: A user-friendly environment to run deep learning models in ImageJ by Gómez-de-Mariscal, Estibaliz, García-López-de-Haro, Carlos, Ouyang, Wei, Donati, Laurène, Lundberg, Emma, Unser, Michael, Muñoz-Barrutia, Arrate, Sage, Daniel

“…DeepImageJ is a user-friendly solution that enables the generic use of pre-trained deep learning models for biomedical image analysis in ImageJ. The deepImageJ…”
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Magnetic cycles of the planet-hosting star τ Bootis – II. A second magnetic polarity reversal by Fares, R., Donati, J.-F., Moutou, C., Bohlender, D., Catala, C., Deleuil, M., Shkolnik, E., Cameron, A. C., Jardine, M. M., Walker, G. A. H.

“…In this paper, we present new spectropolarimetric observations of the planet-hosting star τ Bootis, using ESPaDOnS and Narval spectropolarimeters at…”
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Large-scale magnetic topologies of mid M dwarfs by Morin, J., Donati, J.-F., Petit, P., Delfosse, X., Forveille, T., Albert, L., Aurière, M., Cabanac, R., Dintrans, B., Fares, R., Gastine, T., Jardine, M. M., Lignières, F., Paletou, F., Ramirez Velez, J. C., Théado, S.

“…We present in this paper, the first results of a spectropolarimetric analysis of a small sample (∼20) of active stars ranging from spectral type M0 to M8,…”
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Revisiting migration in a disc cavity to explain the high eccentricities of warm Jupiters by Debras, Florian, Baruteau, Clément, Donati, Jean-François

“…ABSTRACT The distribution of eccentricities of warm giant exoplanets is commonly explained through planet–planet interactions, although no physically sound…”
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Magnetic cycles of the planet-hosting star τ Bootis by Donati, J.-F., Moutou, C., Farès, R., Bohlender, D., Catala, C., Deleuil, M., Shkolnik, E., Cameron, A. C., Jardine, M. M., Walker, G. A. H.

“…We have obtained new spectropolarimetric observations of the planet-hosting star τ Bootis, using the ESPaDOnS and NARVAL spectropolarimeters at the…”
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Toroidal versus poloidal magnetic fields in Sun-like stars: a rotation threshold by Petit, P., Dintrans, B., Solanki, S. K., Donati, J.-F., Aurière, M., Lignières, F., Morin, J., Paletou, F., Ramirez, J., Catala, C., Fares, R.

“…From a set of stellar spectropolarimetric observations, we report the detection of surface magnetic fields in a sample of four solar-type stars, namely HD…”
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‘Herding is his favourite thing in the world’: Convivial world-making on a multispecies farm by Donati, Kelly

“…At its etymological roots, conviviality attends fundamentally to the question of how to live well together. This multispecies ethnography of a small…”
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On the environment surrounding close-in exoplanets by Vidotto, A. A., Fares, R., Jardine, M., Moutou, C., Donati, J.-F.

“…Exoplanets in extremely close-in orbits are immersed in a local interplanetary medium (i.e. the stellar wind) much denser than the local conditions encountered…”
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BRD4 and Cancer: going beyond transcriptional regulation by Donati, Benedetta, Lorenzini, Eugenia, Ciarrocchi, Alessia

“…BRD4, member of the Bromodomain and Extraterminal (BET) protein family, is largely acknowledged in cancer for its role in super-enhancers (SEs) organization…”
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Weak- and strong-field dynamos: from the Earth to the stars by Morin, J., Dormy, E., Schrinner, M., Donati, J.-F.

“…ABSTRACT Observations of magnetism in very low mass stars recently made important progress, revealing characteristics that are now to be understood in the…”
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The prediction of social catastrophes: Between necessity and contingency by Donati, Pierpaolo

“…The article argues that social catastrophes are the product of networks of unsaturated social relations that lead to the exponential spread of a social evil…”
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Large-scale magnetic topologies of early M dwarfs by Donati, J.-F., Morin, J., Petit, P., Delfosse, X., Forveille, T., Aurière, M., Cabanac, R., Dintrans, B., Fares, R., Gastine, T., Jardine, M. M., Lignières, F., Paletou, F., Velez, J. C. Ramirez, Théado, S.

“…We present here additional results of a spectropolarimetric survey of a small sample of stars ranging from spectral type M0 to M8 aimed at investigating…”
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