Search Results - "Helly, J"

Evolution of galaxy stellar masses and star formation rates in the eagle simulations by Furlong, M., Bower, R. G., Theuns, T., Schaye, J., Crain, R. A., Schaller, M., Dalla Vecchia, C., Frenk, C. S., McCarthy, I. G., Helly, J., Jenkins, A., Rosas-Guevara, Y. M.

“…We investigate the evolution of galaxy masses and star formation rates in the Evolution and Assembly of Galaxies and their Environment (eagle) simulations…”
Get full text

Size evolution of normal and compact galaxies in the EAGLE simulation by Furlong, M, Bower, R G, Crain, R A, Schaye, J, Theuns, T, Trayford, J W, Qu, Y, Schaller, M, Berthet, M, Helly, J C

“…We present the evolution of galaxy sizes, from redshift 2 to 0, for actively star forming and passive galaxies in the cosmological hydrodynamical 100^sup 3^…”
Get full text

How sensitive are predicted galaxy luminosities to the choice of stellar population synthesis model? by Gonzalez-Perez, V., Lacey, C. G., Baugh, C. M., Lagos, C. D. P., Helly, J., Campbell, D. J. R., Mitchell, P. D.

“…We present a new release of the galform semi-analytical model of galaxy formation and evolution, which exploits a Millennium Simulation-class N-body run…”
Get full text

Do model emission line galaxies live in filaments at z ∼ 1? by Gonzalez-Perez, V, Cui, W, Contreras, S, Baugh, C M, Comparat, J, Griffin, A J, Helly, J, Knebe, A, Lacey, C, Norberg, P

“…ABSTRACT Current and future cosmological surveys are targeting star-forming galaxies at z ∼ 1 with nebular emission lines. We use a state-of-the-art…”
Get full text

Global distribution of naturally occurring marine hypoxia on continental margins by Helly, John J, Levin, Lisa A

“…Hypoxia in the ocean influences biogeochemical cycling of elements, the distribution of marine species and the economic well being of many coastal countries…”
Get full text

The host dark matter haloes of [O II] emitters at 0.5 < z < 1.5 by Gonzalez-Perez, V, Comparat, J, Norberg, P, Baugh, C M, Contreras, S, Lacey, C, McCullagh, N, Orsi, A, Helly, J, Humphries, J

Get full text

Detailed Comparison of Xenon APPI (9.6/8.4 eV), Krypton APPI (10.6/10.0 eV), APCI, and APLI (266 nm) for Gas Chromatography High Resolution Mass Spectrometry of Standards and Complex Mixtures by Neumann, Anika, Tiemann, Ole, Hansen, Helly J., Rüger, Christopher P., Zimmermann, Ralf

“…Photoionization schemes for mass spectrometry, either by laser or discharge lamps, have been widely examined and deployed. In this work, the ionization…”
Get full text

Breaking the hierarchy of galaxy formation by Bower, R. G., Benson, A. J., Malbon, R., Helly, J. C., Frenk, C. S., Baugh, C. M., Cole, S., Lacey, C. G.

“…Recent observations of the distant Universe suggest that much of the stellar mass of bright galaxies was already in place at z > 1. This presents a challenge…”
Get full text

Galactic stellar haloes in the CDM model by Cooper, A. P., Cole, S., Frenk, C. S., White, S. D. M., Helly, J., Benson, A. J., De Lucia, G., Helmi, A., Jenkins, A., Navarro, J. F., Springel, V., Wang, J.

“…We present six simulations of galactic stellar haloes formed by the tidal disruption of accreted dwarf galaxies in a fully cosmological setting. Our model is…”
Get full text

A marked correlation function analysis of halo formation times in the Millennium Simulation by Harker, Geraint, Cole, Shaun, Helly, John, Frenk, Carlos, Jenkins, Adrian

“…ABSTRACT We study the environmental dependence of the formation epoch of dark matter haloes in the Millennium Simulation: a ten billion particle N‐body…”
Get full text

Globular cluster formation within the Aquarius simulation by Griffen, B. F., Drinkwater, M. J., Thomas, P. A., Helly, J. C., Pimbblet, K. A.

“…The Aquarius project is a very high-resolution simulation capable of resolving the full mass range of potential globular cluster (GC) formation sites. With a…”
Get full text

Halo merger tree comparison: impact on galaxy formation models by Gómez, Jonathan S, Padilla, N D, Helly, J C, Lacey, C G, Baugh, C M, Lagos, C D P

“…ABSTRACT We examine the effect of using different halo finders and merger tree building algorithms on galaxy properties predicted using the galform…”
Get full text

Humic-like Substances (HULIS) in Ship Engine Emissions: Molecular Composition Effected by Fuel Type, Engine Mode, and Wet Scrubber Usage by Schneider, Eric, Czech, Hendryk, Hansen, Helly J., Jeong, Seongho, Bendl, Jan, Saraji-Bozorgzad, Mohammad, Sklorz, Martin, Etzien, Uwe, Buchholz, Bert, Streibel, Thorsten, Adam, Thomas W., Rüger, Christopher P., Zimmermann, Ralf

“…Humic-like substances (HULIS), known for their substantial impact on the atmosphere, are identified in marine diesel engine emissions obtained from five…”
Get full text

The colours of satellite galaxies in groups and clusters by Font, A. S., Bower, R. G., McCarthy, I. G., Benson, A. J., Frenk, C. S., Helly, J. C., Lacey, C. G., Baugh, C. M., Cole, S.

“…Current models of galaxy formation predict satellite galaxies in groups and clusters that are redder than observed. We investigate the effect on the colours of…”
Get full text

CALWATER FIELD STUDIES DESIGNED TO QUANTIFY THE ROLES OF ATMOSPHERIC RIVERS AND AEROSOLS IN MODULATING U.S. WEST COAST PRECIPITATION IN A CHANGING CLIMATE by Ralph, F. M., Prather, K. A., Cayan, D., Spackman, J. R., DeMott, P., Dettinger, M., Fairall, C., Leung, R., Rosenfeld, D., Rutledge, S., Waliser, D., White, A. B., Cordeira, J., Martin, A., Helly, J., Intrieri, J.

“…The variability of precipitation and water supply along the U.S. West Coast creates major challenges to the region’s economy and environment, as evidenced by…”
Get full text

The population of Milky Way satellites in the Λ cold dark matter cosmology by Font, A. S., Benson, A. J., Bower, R. G., Frenk, C. S., Cooper, A., DeLucia, G., Helly, J. C., Helmi, A., Li, Y.-S., McCarthy, I. G., Navarro, J. F., Springel, V., Starkenburg, E., Wang, J., White, S. D. M.

“…We present a model for the satellites of the Milky Way in which galaxy formation is followed using semi-analytic techniques applied to the six high-resolution…”
Get full text

The PAU Survey: a new constraint on galaxy formation models using the observed colour redshift relation by Manzoni, G, Baugh, C M, Norberg, P, Cabayol, L, van den Busch, J L, Wittje, A, Navarro-Gironés, D, Eriksen, M, Fosalba, P, Carretero, J, Castander, F J, Casas, R, De Vicente, J, Fernandez, E, García-Bellido, J, Gaztanaga, E, Helly, J C, Hoekstra, H, Hildebrandt, H, Gonzalez, E J, Koonkor, S, Miquel, R, Padilla, C, Renard, P, Sanchez, E, Sevilla-Noarbe, I, Siudek, M, Soo, J Y H, Tallada-Crespì, P, Tortorelli, L

“…ABSTRACT We use the GALFORM semi-analytical galaxy formation model implemented in the Planck Millennium N-body simulation to build a mock galaxy catalogue on…”
Get full text

Free-Drifting Icebergs: Hot Spots of Chemical and Biological Enrichment in the Weddell Sea by Smith, Kenneth L. Jr, Robison, Bruce H, Helly, John J, Kaufmann, Ronald S, Ruhl, Henry A, Shaw, Timothy J, Twining, Benjamin S, Vernet, Maria

“…The proliferation of icebergs from Antarctica over the past decade has raised questions about their potential impact on the surrounding pelagic ecosystem. Two…”
Get full text

Erratum: The host dark matter haloes of [O ii ]  emitters at 0.5 < z < 1.5 by Gonzalez-Perez, V, Comparat, J, Norberg, P, Baugh, C M, Contreras, S, Lacey, C, McCullagh, N, Orsi, A, Helly, J, Humphries, J

Get full text

S-Nitrosoglutathione Attenuates Airway Hyperresponsiveness in Murine Bronchopulmonary Dysplasia by Raffay, Thomas M, Dylag, Andrew M, Di Fiore, Juliann M, Smith, Laura A, Einisman, Helly J, Li, Yuejin, Lakner, Mitchell M, Khalil, Ahmad M, MacFarlane, Peter M, Martin, Richard J, Gaston, Benjamin

“…Bronchopulmonary dysplasia (BPD) is characterized by lifelong obstructive lung disease and profound, refractory bronchospasm. It is observed among survivors of…”
Get more information