Giles Smith, Corporal J. D. Connolly, Dennis Cartwright, Matt Dickinson Chief Sports Correspondent, Andrew Robson, Janice Turner, Sarah Palin, Christina Hardyment, John McNamara, Rob Worrall, Richard Whitehead deputy editor, Katy Hill, Robert Cole, Bel Mooney, Simon Rushworth, David Brown, Patrick Foster Media Correspondent, Zahid Hussain, Louise Roddon, Hilly Janes, Editor, Chris Jones Director-General, Jane MacQuitty, Simon Barnes, Peter Lansley, Simon Hills, Neil Barraclough, Christopher Somerville, Mark Souster, David Rose, Geoff O'nion, John Mulvey, Ivo Tennant, Sarah Urwin Jones, Tony Turnbull, Michael Evans Defence Editor, Mike Harvey, Vivienne Parry Science writer, Philip Howard, Emma Cook, Julia Brookes, Jenni Rutherford, Robert Shore, Jonny Wilkinson, Christine Seib, David Chater, Kate Wighton, Rachel Campbell-Johnston, James Bone, Melissa Katsoulis, Dominic Wells, Clive Davis, Lucia Van Der Post, Carl Mortished, Patrick Kidd, Graham Stewart, Will Pavia, Lauren Thompson, Hilly Janes Editor, James Hider, Jeremy Whittle, Wendy Ide, John Bungey, Lucy Bannerman, Joanna Sugden, Martin Samuel Chief Football Correspondent, Giles Coren, Pat Gibson, Nancy Durrant, Hilary Rose, Hannah Fletcher, Vinny Lee, Rachel Sylvester, Deborah Haynes, Tom Bawden, Debra Craine, Ruth Corbett, Gary Jacob, Tom Charity, Victoria Segal, Arnie Parr, Allan Simmons, Peter Stiff, Tim Reid, Daniel Finkelstein, Dan Sabbagh, Laura Lovett, Phoebe Greenwood, Tom Gatti, Jo Morris, Tony Phillips, Nicholas Roe, Jenny MacArthur, Anthony G. Phillips, Sophie Harris, Robin J. M. Watt, Rhys Blakely, Andrew Ellson Personal Finance Editor, Richard Lloyd Parry, David Hands, Charles Bremner, Jonathan Richards, Ron Lewis, Martin Symington, Ben MacHell, Heidi Schumann, Mike Parrish, Lucy Sweeney, Tim Teeman, Derwent May, Hugo Rifkind, Angela Jameson, Kate Muir, Salman Rushdie, Aggie MacKenzie, Richard Hobson Deputy Cricket Correspondent, Paul Batchelor, Tom Whitwell, Ed Potton, Oliver Kay, Gerard Baker, Stephen Anderton, Trevor Johnston, Sarah Vine, Mark Atherton, Neil Harman, George Brock, John Westerby, Tom Baldwin, Sam Coates, Steven Pollard Head, Sally Baker, Douglas Rankine, Neel Mukherjee, Simon de Bruxelles, Rob Wright, Geoffrey Dean, Andrew Motion, Laura Westcott, Christina Koning, Alice Olins, Edward Gorman Motor Racing Correspondent, Neil Harman Tennis Correspondent, Bill Oddie, Anne Barrowclough, Adam Williams, Raymond Keene, Luke Leitch, Christine Buckley, Suzi Godson, Matthew Pryor, Peter J. Holloway, Felipe Fernández-Armesto, Kate Saunders, Matt Hughes, Rebecca O'Connor, John Russell Taylor, Gordon Ramsay, Christine Buckley Industrial Editor, Gill Morgan, Michael Bourdeaux, Kaveh Solhekol, Roger Phillips, Rick Jones, Chris Campling, Alice Thomson, Nicola Copping Fashion Writer, Patrick Hosking, Damian Whitworth, Rebecca O'connor, Ross Leckie, Phil Jackson psychiatric nurse, Don Fairley, James Charles, Nick Hasell, Thomasina Miers, Abdul-Rehman Malik, Anne Pickles, Christian Pambrun, D. A. E. Fey, Margaret Reynolds, Carolyn Asome, Tim Heaton, David Hands Rugby Correspondent, Kevin Maher, Paul Simons, Nicholas Clee, Steve Jelbert, Nigel Kendall, Philippe Saint-Andre, Sale's director, Joanna Pitman, Jonathan Clayton, Richard Ehrlich, Robert Crampton, Kevin Eason Sports News Correspondent, Harriet Addison, Emily Ford, Dominic Maxwell, Prue White, Matthew Parris, Mark Bridge, Michèle Roberts, Hugh Lockhart, Michael Moran, Amanda Craig, Graham Ross, Tim Wapshott, Russell Jenkins, Caitlin Moran, Sheila Keating, Neil Fisher, Kevin Dowling, Iain Finlayson, Tom Sheldrick, Mike Atherton, Tony Dawe, Jane Dunford, Joe Clay, David Christopher Blair, David Hutcheon, Bronwen Maddox Chief Foreign Commentator, Robert Banister, Yuka Sonobe, John Naish, Geoffrey Rowell, Annabelle Thorpe, Jason Mellor, Catherine Philp, Martin Waller, Chris Ayres, Lewis Smith Environment Reporter, Valentine Low, Stuart Farmer, Mark Baldwin, Carl Mortished World Business Editor, Charlotte Phillips, Louise Cohen, Benedict Nightingale, Rick Broadbent Athletics Correspondent, Dr Thomas Stuttaford, Stephen Dalton, Stuart Freed, Ben Hoyle, Richard Morrison, Robert Hill, Tom Chesshyre, Tony Halpin, Chris Moore, James Christopher, Frank Pope, Alan Lee Racing Correspondent, Anthony Knight, Lisa Tuttle, Alan Jackson, Steve Hawkes Retail Correspondent, Simon Crerar, Will Hide, Nicola Copping, David Robertson, Priya Elan, Christopher Irvine,
... Their Finest Hour UKTV History, 9pm A for Andromeda BBC Four, 10.30pm True Stories: The Bridge ...
2008 - Gale Group | TDA
... War, Star Wars Battlefront 2, FIFA Ultimate Team, Mass Effect: Andromeda, Fortress 2, Injustice 2, Lawbreakers, Forza Motorsport 7, ...
Tópico(s): Gambling Behavior and Treatments
2018 - Mary Ann Liebert, Inc. | Gaming Law Review
P. J. E. Peebles, Adrian L. Melott, M. R. Holmes, Lu‐hua Jiang,
... Computational Astrophysics; Cosmology; Galactic Evolution; Local Group (Astronomy); Andromeda Galaxy; Gravitational Effects; Hubble Constant; Mass Distribution; Milky Way Galaxy; Red Shift; Astrophysics; GALAXIES: ...
Tópico(s): Galaxies: Formation, Evolution, Phenomena
1989 - IOP Publishing | The Astrophysical Journal
Y. Kumai, B. N. Basu, M. Fujimoto,
... Magellanic Clouds; Milky Way Galaxy; Stellar Evolution; Abundance; Andromeda Galaxy; Computational Astrophysics; Dynamical Systems; Gravitational Effects; Stellar Mass; Astrophysics; GALAXY: GLOBULAR CLUSTERS: GENERAL; ISM: GENERAL; GALAXIES: ...
Tópico(s): Astronomy and Astrophysical Research
1993 - IOP Publishing | The Astrophysical Journal
... films. In the games The Outer Worlds and Mass Effect Andromeda, this discussion is raised positively. Involving terminology and ...
Tópico(s): Religious Studies and Spiritual Practices
2021 - Nakladatelství Karolinum | AUC THEOLOGICA
G. G. Byrd, B. F. Smith, Richard H. Miller,
... 286...62B Keywords: Astronomical Models; Galactic Structure; Gravitational Effects; Gravitational Fields; Mass Distribution; Spiral Galaxies; Andromeda Galaxy; Cosmic Gases; Galactic Evolution; Molecular Clouds; Orbital ...
Tópico(s): Astronomy and Astrophysical Research
1984 - IOP Publishing | The Astrophysical Journal
Somak Raychaudhury, D. Lynden–Bell,
... The nature of the binary orbit of the Andromeda galaxy and the Milky Way in the presence of this tidal field is investigated, and possible orbits are suggested. Though the tidal effects are appreciably strong, they hardly affect the mass of the Local Group derived from timing arguments. The direction along which Andromeda seems to have emerged from the Big Bang ...
Tópico(s): Geophysics and Gravity Measurements
1989 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
Tomasz Z. Majkowski, Magdalena Kozyra,
The paper offers a reading of Mass Effect: Andromeda (BioWare, 2017) vis-à-vis lost world romance (also dubbed "lost race romance", or "imperial romance"), a late-Victorian era novelistic genre ...
2020 - Wydawnictwa AGH | Studia Humanistyczne/Studia Humanistyczne AGH
M. Fouesneau, L. Clifton Johnson, Daniel R. Weisz, Julianne J. Dalcanton, Eric F. Bell, L. Bianchi, Nelson Caldwell, Dimitrios A. Gouliermis, Puragra Guhathakurta, Jason S. Kalirai, S. S. Larsen, Hans‐Walter Rix, Anil C. Seth, Evan D. Skillman, Benjamin F. Williams,
... wavelengths, made as part of the Panchromatic Hubble Andromeda Treasury (PHAT). We derive the ages and masses using a probabilistic technique, which accounts for the effects of stochastic sampling of the stellar initial mass function. Tests on synthetic data show that this ...
Tópico(s): Astrophysics and Star Formation Studies
2014 - IOP Publishing | The Astrophysical Journal
Jorge Peñarrubia, Facundo A. Gómez, Gurtina Besla, Denis Erkal, Yin-Zhe Ma,
This paper explores the effect of the Large Magellanic Cloud (LMC) on the mass estimates obtained from the timing argument. We show that accounting for the presence of the LMC systematically lowers the Local Group mass (MLG) derived from the relative motion of the Milky Way–Andromeda pair. Motivated by this result, we apply a Bayesian technique devised by Peñarrubia et al. to simultaneously fit (i) distances ...
Tópico(s): Stellar, planetary, and galactic studies
2015 - Oxford University Press | Monthly Notices of the Royal Astronomical Society Letters
Philipp Mertsch, Gabriele Parimbelli, P.F. de Salas, Stefano Gariazzo, Julien Lesgourgues, S. Pastor,
... Milky Way, but also the contribution of the Andromeda galaxy and the Virgo cluster. The effect of Virgo is indeed found to be relevant and to depend non-trivially on the value of the neutrino mass. Our results show that the local neutrino density ...
Tópico(s): Galaxies: Formation, Evolution, Phenomena
2020 - Institute of Physics | Journal of Cosmology and Astroparticle Physics
... colonization examples are massively multiplayer, while very recently, Mass Effect: Andromeda demonstrated how the complexity of social interaction could ...
Tópico(s): Digital Games and Media
2018 - Springer International Publishing | Space and society
Thor Tepper-García, Joss Bland‐Hawthorn, Di Li,
... history of the Triangulum galaxy (M33) around the Andromeda galaxy (M31) in view of the recent Gaia Data Release 2 proper motion measurements for both Local Group galaxies. Earlier studies consider highly idealized dynamical friction, but neglect the effects of dynamical mass loss. We show the latter process to be ...
Tópico(s): Stellar, planetary, and galactic studies
2020 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
David Benisty, Anne-Christine Davis, N. W. Evans,
... Λ ) ≈ 63.2 Gyr controls the importance of effects from the cosmological constant. The Andromeda–Milky Way orbit has a period of ∼17 Gyr, and so dark energy has to be taken into account. Using the current best mass estimates of the Milky Way and Andromeda galaxies, ...
Tópico(s): Gamma-ray bursts and supernovae
2023 - IOP Publishing | The Astrophysical Journal Letters
... Content Graphics Metrics Export Citation NASA/ADS Gravitational effects of M32 on the spiral arm pattern of M31. Byrd, G. G. Abstract A simple computer model of a disk of zero-mass test particles is used to show that certain features of the H I disk and spiral-arm pattern of the Andromeda galaxy, M31, can be explained by gravitational action ...
Tópico(s): Astronomy and Astrophysical Research
1978 - IOP Publishing | The Astrophysical Journal
... the Local Group. This means that the decelerating effect of the Local Group cannot be invoked to explain any supposed large variation of H with distance locally. Publication: The Astrophysical Journal Pub Date: August 1986 DOI: 10.1086/164387 Bibcode: 1986ApJ...307....1S Keywords: Cosmology; Distance; Galactic Structure; Local Group (Astronomy); Red Shift; Velocity Distribution; Andromeda Galaxy; Deceleration; Equations Of Motion; Mass To Light Ratios; Astrophysics; COSMOLOGY; GALAXIES: LOCAL GROUP; ...
Tópico(s): Relativity and Gravitational Theory
1986 - IOP Publishing | The Astrophysical Journal
... spheroidal (dSph) galaxies in the Milky Way and Andromeda galaxies based on revised axisymmetric mass models from our previous work. The models we adopt here fully take into account velocity anisotropy of tracer stars confined within a flattened dark halo. Applying our models to the available kinematic data of the 12 bright dSphs, we find that these galaxies associate with, in general, elongated dark halos, even considering the effect of this velocity anisotropy of stars. We also ...
Tópico(s): Astronomy and Astrophysical Research
2015 - IOP Publishing | The Astrophysical Journal
R. I. Anderson, Adam G. Riess,
... models in conjunction with detailed statistics on intermediate-mass binary stars. For the impact of cluster stars, we have compiled information on the clustered Cepheid fraction and measured the typical cluster contribution in M31 via deep Hubble Space Telescope imaging provided by the Panchromatic Hubble Andromeda Treasury project. We find that the dominant effect on the distance scale comes from Cepheids in ...
Tópico(s): Astronomy and Astrophysical Research
2018 - IOP Publishing | The Astrophysical Journal
... of uncertainties due to projection effects, quasi-equilibrium effects, and galactic mass ambiguities. Subject headings: galaxies: clusters of - galaxies: individual - mass-luminosity relation Publication: The Astrophysical Journal Pub Date: September 1979 DOI: 10.1086/157328 Bibcode: 1979ApJ...232..699R Keywords: Andromeda Galaxy; Mass To Light Ratios; Astronomical Catalogs; Equilibrium; ...
Tópico(s): Stellar, planetary, and galactic studies
1979 - IOP Publishing | The Astrophysical Journal
Sumit K. Sarbadhicary, Davidé Martizzi, E. Ramirez‐Ruiz, Eric W. Koch, Katie Auchettl, Carles Badenes, Laura Chomiuk,
... yield from SNRs is uncertain due to the effects of SN clustering and interstellar medium (ISM) inhomogeneities. In this paper, we use spatially resolved observations of the prominent 10 kpc star-forming ring of M31 to test models of mass-weighted ISM turbulence driven by momentum feedback from isolated, nonoverlapping SNRs. We use a detailed stellar age distribution (SAD) map from the Panchromatic Hubble Andromeda Treasury survey, observationally constrained SN delay-time distributions, ...
Tópico(s): Gamma-ray bursts and supernovae
2022 - IOP Publishing | The Astrophysical Journal
Nhut Truong, Annalisa Pillepich, Dylan Nelson, Ákos Bogdán, Gerrit Schellenberger, Priyanka Chakraborty, W. Forman, Ralph Kraft, M. Markevitch, Anna Ogorzałek, Benjamin D. Oppenheimer, Arnab Sarkar, Sylvain Veilleux, Mark Vogelsberger, Q. Daniel Wang, Norbert Werner, Irina Zhuravleva, John ZuHone,
... and quiescent galaxies at the Milky-Way and Andromeda mass range, where the former are X-ray brighter ...
Tópico(s): Astrophysics and Cosmic Phenomena
2023 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
Samir M. Aljbour, Susana Agustı́,
... of UVA remains underexplored. This study investigates the effects of varying UVA and PAR intensities on the metabolic, oxidative, and photosynthetic responses of Cassiopea andromeda jellyfish. Over 18 days, 24 medusae were exposed to four light treatments: low PAR (± low UVA) and high PAR (± high UVA). Results showed significant increases in jellyfish mass and umbrella diameter, with no differences between treatment groups. PAR intensity primarily drove aerobic respiration and photosynthesis, with reduced PAR enhancing ETS activity and chlorophyll-a concentration, while UVA had less effect. ETS activity was positively correlated with chlorophyll-a ...
Tópico(s): Biocrusts and Microbial Ecology
2024 - Frontiers Media | Frontiers in Marine Science
Produção Nacional
Revisado por pares
Laíza Gomes de Paiva, Leílson Costa Grangeiro, Clístenes Williams Araújo do Nascimento, Romualdo Medeiros Cortez Costa, Natali Almeida Evangelista Pereira, Renner Bento de Lima, Bruna de P. Souza, Luiz Henrique de Araujo Carmo, Renata Ramayane Torquato Oliveira, Éric G. Morais,
... Se increased the height and accumulation of dry mass in onion plants, with a maximum at the 60 g ha-1 dose of Se, the same dose at which the highest commercial (78.15 t ha-1) and total (86.03 t ha-1) bulb yields were obtained in Rio das Antas; however, for Andrômeda, there was no effect of Se on yield. Applied Se doses also ...
Tópico(s): Selenium in Biological Systems
2024 - UNIVERSIDADE FEDERAL DE CAMPINA GRANDE | Revista Brasileira de Engenharia Agrícola e Ambiental
... and the gas in the cluster. The same effect of missing mass is found in all other galaxy clusters and also in the galaxies themselves. In the 1970s it was found by American astronomer Vera Rubin that the velocities with which the stars in the Andromeda galaxy M31 describe their orbits around the galaxy ...
Tópico(s): Dark Matter and Cosmic Phenomena
2016 - Springer International Publishing | Astronomers' universe
Tobin M. Wainer, L. Clifton Johnson, Anil C. Seth, Estephani E. TorresVillanueva, Julianne J. Dalcanton, Meredith Durbin, Andrew E. Dolphin, Daniel R. Weisz, Benjamin F. Williams,
Abstract We measure the star cluster mass function (CMF) for the Local Group galaxy M33. We use the catalog of stellar clusters selected from the Panchromatic Hubble Andromeda Treasury: Triangulum Extended Region survey. We analyze 711 clusters in M33 with 7.0 < log ( Age / yr ) < 8.5 , and log( M / M ⊙ ) > 3.0 as determined from color–magnitude diagram fits to individual stars. The M33 CMF is best described by a Schechter function with power-law slope α = − 2.06 − 0.13 + 0.14 , and truncation mass log( M c / M ⊙ ) = 4.24 − 0.13 + ...
Tópico(s): Astronomy and Astrophysical Research
2022 - IOP Publishing | The Astrophysical Journal
Qing Gu, Qi Guo, Marius Cautun, Shi Shao, Wenxiang Pei, Wenting Wang, Liang Gao, Jie Wang,
Many of the satellites of galactic-mass systems such as the Miky Way, Andromeda and Centaurus A show evidence of coherent motions to a larger extent than most of the systems predicted by the standard cosmological ...
Tópico(s): Astrophysics and Cosmic Phenomena
2024 - Nature Portfolio | Nature Astronomy
... the contribution of the Milky Way (MW) and Andromeda (M 31) galaxies, is sensitive to the presence of dark energy. This work analyzes the evolution of the LG by considering it as a two-body problem in a homogeneous and isotropic expanding spacetime in a full Λcold dark matter (ΛCDM) background. Using the timing argument (TA), which links LG dynamics to LG mass, we find that the full ΛCDM background predicts ...
Tópico(s): Black Holes and Theoretical Physics
2024 - EDP Sciences | Astronomy and Astrophysics
Jenna Samuel, Andrew Wetzel, Isaiah B. Santistevan, Erik Tollerud, Jorge Moreno, Michael Boylan-Kolchin, Jeremy Bailin, Bhavya Pardasani,
... satellite galaxies around the Milky Way (MW) and Andromeda (M31) are depleted relative to more isolated galaxies in the Local Group (LG) at fixed stellar mass. We explore the environmental regulation of gas content ...
Tópico(s): Astronomy and Astrophysical Research
2022 - Oxford University Press | Monthly Notices of the Royal Astronomical Society
F. Vivanco Cádiz, M. Celeste Artale, N. Masetti, Gastón Escobar, Giuliano Iorio,
High-Mass X-ray Binaries (HMXBs) are important for the study of the evolution of massive stars, the formation of compact objects such as black holes (BH) and neutron stars (NS), and the binary evolution processes that govern these systems. Moreover, HMXBs are crucial for understanding the accretion processes responsible for X-ray emission and are also potential progenitors of gravitational wave (GW) sources. In this study, we explore the population of HMXBs within simulated MW/M31-like galaxies by employing ...
Tópico(s): Gamma-ray bursts and supernovae
2024 - Société royale des sciences de Liège | Bulletin de la Société Royale des Sciences de Liège
Rong-Gen Cai, Tan Chen, Shao-Jiang Wang, Xing-Yu Yang,
... the Optical Gravitational Lensing Experiment and Subaru/HSC Andromeda observations, we obtain the improved constraints on the PBH abundance. It shows that the existence of dark matter minihalos surrounding PBHs can strengthen the constraints on the PBH abundance from stellar microlensing by several orders, and can shift the constraints to the well-known asteroid mass window where PBHs can constitute all the dark ...
Tópico(s): Cosmology and Gravitation Theories
2023 - Institute of Physics | Journal of Cosmology and Astroparticle Physics