Results 81 to 90 of about 1,454,993 (340)

RaMBat: Accurate identification of medulloblastoma subtypes from diverse data sources with severe batch effects

Molecular Oncology, EarlyView.
To integrate multiple transcriptomics data with severe batch effects for identifying MB subtypes, we developed a novel and accurate computational method named RaMBat, which leveraged subtype‐specific gene expression ranking information instead of absolute gene expression levels to address batch effects of diverse data sources.
Mengtao Sun, Jieqiong Wang, Shibiao Wan
wiley   +1 more source

On the universal outcome of star-formation: Is there a link between stars and brown-dwarfs?

, 2003
(abridged) The recent evidence obtained by Briceno et al. that star-formation in Taurus-Auriga (TA) may be producing significantly fewer brown dwarfs (BDs) per star than the ONC is investigated by setting up a realistic model stellar plus BD population ...
Aarseth, Adams, Bate, Bhattacharyya, Bonnell, Bontemps, Boss, Boss, Bouvier, Bouvier, Bouy, Briceno, Burgasser, Burkert, Carpenter, Close, de la Fuente Marcos, Delgado-Donate, Duchêne, Duchêne, Duquennoy, Elmegreen, Estelle Moraux, Fischer, Gaspard Duchêne, Gizis, Gizis, Gomez, Haisch, Halbwachs, Hartigan, Hartmann, Hartmann, Hartmann, Henry, Hillenbrand, Hillenbrand, Horton, Jerome Bouvier, Kroupa, Kroupa, Kroupa, Kroupa, Kroupa, Kroupa, Kroupa, Kroupa, Kroupa, Kroupa, Kroupa, Köhler, Lada, Leinert, Luhman, Luhman, Marcy, Martín, Martín, Mathieu, Matzner, Mayor, Mazeh, Mermilliod, Moraux, Motte, Muench, Muench, Myers, Padoan, Pavel Kroupa, Pinfield, Prosser, Reid, Reipurth, Reipurth, Richichi, Sterzik, Sterzik, White, White, White, Woitas, Wuchterl   +82 more
core   +1 more source

A Brief Overview of Black Hole-Neutron Star Mergers

Frontiers in Astronomy and Space Sciences, 2020
Of the three main types of binaries detectable through ground-based gravitational wave observations, black hole-neutron star (BHNS) mergers remain the most elusive.
Francois Foucart
doaj   +1 more source

The Binary Neutron Star Event LIGO/Virgo GW170817 160 Days after Merger: Synchrotron Emission across the Electromagnetic Spectrum [PDF]

, 2018
We report deep Chandra X-ray Observatory (CXO), Hubble Space Telescope (HST), and Karl J. Jansky Very Large Array (VLA) observations of the binary neutron star event GW170817 at t < 160 days after merger.
R. Margutti, K. Alexander, Xiaoyi Xie, L. Sironi, B. Metzger, A. Kathirgamaraju, W. Fong, P. Blanchard, E. Berger, A. MacFadyen, D. Giannios, C. Guidorzi, A. Hajela, R. Chornock, P. Cowperthwaite, T. Eftekhari, M. Nicholl, V. Villar, P. G. Williams, J. Zrake   +19 more
semanticscholar   +1 more source

A noninteracting low-mass black hole–giant star binary system [PDF]

Science, 2018
A black hole hiding in a binary star As material falls toward a black hole, it heats up and emits x-rays. Almost all black holes are discovered by this x-ray emission. Thompson et al.
T. Thompson, C. Kochanek, K. Stanek, C. Badenes, R. Post, T. Jayasinghe, D. Latham, A. Bieryla, G. Esquerdo, P. Berlind, M. Calkins, J. Tayar, L. Lindegren, Jennifer A. Johnson, T. Holoien, K. Auchettl, K. Covey   +16 more
semanticscholar   +1 more source

Autophagosome marker, LC3, is released extracellularly via several distinct pathways

FEBS Open Bio, EarlyView.
This study establishes a novel HiBiT‐tagging system for ultrasensitive detection of LC3, revealing multiple pathways for its extracellular secretion. It demonstrates that LC3 is released via both autophagy‐dependent and ‐independent mechanisms, including a novel route for nonlipidated LC3‐I.
Koki Saito, Masashi Arakawa, Koki Maeda, Eiji Morita   +3 more
wiley   +1 more source

The most massive progenitors of neutron stars: CXO J164710.2-455216

, 2008
The evolution leading to the formation of a neutron star in the very young Westerlund 1 star cluster is investigated. The turnoff mass has been estimated to be 35 Msun, indicating a cluster age ~ 3-5 Myr.
Ergma E., Hamann W.-R., Kaper L., Krzysztof Belczynski, Kudritzki R., Maeder A., Muno M. P., Nieuwenhuijzen H., Nugis T., Portegies Zwart S. F., Ronald E. Taam, Tout C., Wellstein S.   +12 more
core   +1 more source

A Million Three-body Binaries Caught by Gaia

The Astrophysical Journal
Gaia observations have revealed over a million stellar binary candidates within ∼1 kpc of the Sun, predominantly characterized by orbital separations >10 ^3 au and eccentricities >0.7.
Dany Atallah, Yonadav Barry Ginat, Newlin C. Weatherford   +2 more
doaj   +1 more source

The Electromagnetic Counterpart of the Binary Neutron Star Merger LIGO/Virgo GW170817. I. Discovery of the Optical Counterpart Using the Dark Energy Camera [PDF]

Astrophysical Journal, 2017
We present the Dark Energy Camera (DECam) discovery of the optical counterpart of the first binary neutron star merger detected through gravitational-wave emission, GW170817.
M. Soares-Santos, D. Holz, J. Annis, R. Chornock, K. Herner, E. Berger, D. Brout, H. Chen, R. Kessler, M. Sako, S. Allam, D. Tucker, R. Butler, A. Palmese, Zoheyr Doctor, H. Diehl, J. Frieman, B. Yanny, H. Lin, D. Scolnic, P. Cowperthwaite, E. Neilsen, J. Marriner, N. Kuropatkin, W. Hartley, F. Paz-Chinch'on, K. Alexander, E. Balbinot, P. Blanchard, D. Brown, J. Carlin, C. Conselice, E. Cook, A. Drlica-Wagner, M. Drout, F. Durret, T. Eftekhari, B. Farr, D. Finley, R. Foley, W. Fong, C. Fryer, J. Garc'ia-Bellido, M. Gill, R. Gruendl, C. Hanna, D. Kasen, T. Li, P. Lopes, A. C. C. Lourencco, R. Margutti, J. Marshall, T. Matheson, G. Medina, B. Metzger, R. Muñoz, J. Muir, M. Nicholl, E. Quataert, A. Rest, M. Sauseda, D. Schlegel, L. Secco, F. Sobreira, A. Stebbins, V. Villar, A. Walker, W. Wester, P. G. Williams, A. Zenteno, Y. Zhang, T. Abbott, F. Abdalla, M. Banerji, K. Bechtol, A. Benoit-Lévy, E. Bertin, D. Brooks, E. Buckley-Geer, D. Burke, A. Rosell, M. Kind, J. Carretero, F. Castander, M. Crocce, C. Cunha, C. D'Andrea, L. Costa, C. Davis, S. Desai, J. Dietrich, P. Doel, T. Eifler, E. Fernández, B. Flaugher, P. Fosalba, E. Gaztañaga, D. Gerdes, T. Giannantonio, D. Goldstein, D. Gruen, J. Gschwend, G. Gutiérrez, K. Honscheid, B. Jain, D. James, T. Jeltema, M. Johnson, M. Johnson, S. Kent, E. Krause, R. Kron, K. Kuehn, S. Kuhlmann, O. Lahav, M. Lima, M. Maia, M. March, R. McMahon, F. Menanteau, R. Miquel, J. Mohr, R. Nichol, B. Nord, R. Ogando, D. Petravick, A. Plazas, A. Romer, A. Roodman, E. Rykoff, E. Sánchez, V. Scarpine, M. Schubnell, I. Sevilla-Noarbe, M. Smith, R. C. Smith, E. Suchyta, M. Swanson, G. Tarlé, D. Thomas, R. Thomas, M. Troxel, V. Vikram, Risa Wechsler, J. Weller   +144 more
semanticscholar   +1 more source

Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment

Aging and Cancer, EarlyView.
Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey, Murilo Ramos Rocha, Cheyenne Palm, Vania Wang, Denys Balandin, Ethan Black, Kevin Y. Zhang, Fan Huang, Daniel J. Zabransky, Yash Chhabra, Mareike Peters, Gabriel Ghiaur, Ashani Weeraratna   +12 more
wiley   +1 more source