Results 101 to 110 of about 113,784 (303)

The Shape of Dark Matter Halos

, 1999
Techniques for inferring the radial and geometric form of dark matter halos and the results they have produced to date are reviewed. Dark halos appear to extend to at least ~50 kpc with total enclosed masses that rise linearly with radius R. Whether this behavior can be extrapolated to distances as large as 200 kpc and beyond is controversial; results ...
openaire   +3 more sources

Whole‐Body Pattern of Muscle Degeneration and Progression in Sarcoglycanopathies

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To characterize whole‐body intramuscular fat distribution pattern in patients with sarcoglycanopathies and explore correlations with disease severity, duration and age at onset. Methods Retrospective, cross‐sectional, multicentric study enrolling patients with variants in one of the four sarcoglycan genes who underwent whole‐body ...
Laura Costa‐Comellas, Mauro Monforte, Angel Sanchez‐Montañez, Penélope Romero‐Duque, Elena Pegoraro, Jordi Díaz‐Manera, Dmitry Vlodavets, Lorenzo Maggi, Marco Moscatelli, Adele D‘Amico, Montse Olivé, Jorge Alonso‐Pérez, Giacomo Comi, José Miguel Escudero‐Fernández, Gabriela S. Urcuyo, Anna Pichiecchio, Angela Berardinelli, Kristl G. Claeys, Claudio Bruno, Chiara Panicucci, Sara Bortolani, Eleonora Torchia, Enzo Ricci, Soledad Monges, Jorge A. Bevilacqua, Jorge Diaz‐Jara, Maggie C. Walter, Simone Thiele, Nicoline Løkken, John Vissing, Susana Quijano‐Roy, Robert Y. Carlier, Nicol C. Voermans, Chiara Marini‐Bettolo, Michela Guglieri, Volker Straub, Lea Leonardis, Francina Munell, David Gómez‐Andrés, Giorgio Tasca   +39 more
wiley   +1 more source

Preliminary Study of Dark-matter-dominated Systems: Further Analysis for Galactic Dark Matter Halos with Pressure

The Astrophysical Journal
Low-surface-brightness galaxies are excellent laboratories, where stars and baryonic matter act as tracers of the gravitational potential of the dark matter halo.
A. Aceña, J. Barranco, A. Bernal, E. López, M. Llerena   +4 more
doaj   +1 more source

Is Sextans dwarf galaxy in a scalar field dark matter halo?

, 2014
The Bose-Einstein condensate/scalar field dark matter model, considers that the dark matter is composed by spinless-ultra-light particles which can be described by a scalar field.
Lora, V., Magana, Juan
core   +1 more source

The Blackhole-Dark Matter Halo Connection [PDF]

, 2015
We explore the connection between the central supermassive blackholes (SMBH) in galaxies and the dark matter halo through the relation between the masses of the SMBHs and the maximum circular velocities of the host galaxies, as well as the relationship ...
Akl, Maya Abi, Chahine, Gilbert, Sabra, Bassem M., Saliba, Charbel   +3 more
core   +3 more sources

Particle dark matter in the galactic halo

Progress in Particle and Nuclear Physics, 2011
The presence of Dark Matter (DM) particles in the galactic halo can be unambiguously pointed out in a model-independent way by exploiting the DM annual modulation signature with an apparatus of specific features placed deep underground. At present DAMA/LIBRA is running at the Gran Sasso National Laboratory of the I.N.F.N.
BERNABEI, RITA, Belli, P, Cappella, F, Cerulli, R, Dai, CJ, D'Angelo, A, He, HL, Incicchitti, A, Ma, XH, Montecchia, F, Nozzoli, F, Prosperi, D, Sheng, XD, Wang, RG, Ye, ZP   +14 more
openaire   +3 more sources

Brainstem and Cerebellar Volume Loss and Associated Clinical Features in Progressive Supranuclear Palsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Progressive Supranuclear Palsy (PSP) is a neurodegenerative ‘tauopathy’ with predominating pathology in the basal ganglia and midbrain. Caudal tau spread frequently implicates the cerebellum; however, the pattern of atrophy remains equivocal.
Chloe Spiegel, Timothy P. Siejka, Cassandra Marotta, Josh J. Y. Lee, Kelly Bertram, Terence J. O'Brien, Meng Law, Lucy Vivash, Ian H. Harding   +8 more
wiley   +1 more source

The interaction of dark matter cusp with the baryon component in disk galaxies

, 2012
In this paper we examine the effect of the formation and evolution of the disk galaxy on the distribution of dark halo matter. We have made simulations of isolated dark matter (DM) halo and two component (DM + baryons).
A. A. Dutton, A. Helmi, A. Khoperskov, A. P. Cooper, A. Rosen, A. V. Khoperskov, A. V. Khoperskov, A. V. Khoperskov, A. V. Maccio, A. V. Zasov, A.G.Doroshkevich,V. N. Lukash, B. Allgood, B. C. Whitmore, B. Leer van, B. M. Shustov, B. M. Shustov, B.M. Shustov, D. Z. Wiebe, E. Griv, E. Mikheeva, F. Governato, H. Mo, I.V. Igumenshchev, J. A. Sellwood, J. Barnes, J. Dubinski, J. F. Navarro, J. F. Navarro, K. Wada, M. A. Eremin, M. D. Weinberg, M. G. Abadi, M. Gustafsson, M. Kuhlen, M. Mori, M. Spano, M. Steinmetz, M. V. Medvedev, N. Katz, P. Das, R. Roskar, S. A. Khoperskov, V. Belokurov, W. J. G. Blok de, W. R. Brown   +44 more
core   +1 more source

Dark Energy and Dark Matter Halos

, 2004
16 p., 11 fig.; replaced with revised version, accepted for publication in MNRAS; corrected error (w=-1.5 halo mass function now agrees with Jenkins et al.
Kuhlen, M., Strigari, L. E., Zentner, A. R., Bullock, J. S., Primack, Joel R.   +4 more
openaire   +2 more sources

Developmental and Epileptic Encephalopathy due to Biallelic Pathogenic Variants in PIGM

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective PIGM encodes a critical enzyme in the glycosylphosphatidylinositol (GPI)‐anchor biosynthesis pathway. While promoter‐region mutations in PIGM have been associated with a relatively mild phenotype characterized by portal vein thrombosis and absence seizures, recent evidence suggests that coding‐region mutations result in a more severe
Júlia Sala‐Coromina, Anna Marcé‐Grau, Barbara Masotto, Marta Codina, Lamia BenJemaa, Yasmina Elaribi, Mónica Martinez‐Gallo, Roger Colobran, Angel Sanchez‐Montañez, Irene Valenzuela, Yoshiko Murakami, Alfons Macaya   +11 more
wiley   +1 more source