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Now showing items 340-359 of 761

Looking for giant earths in the HD 209458 system: a search for transits in MOST space-based photometry

Guenther, David B.; Croll, Bryce; Matthews, Jaymie M.; Rowe, Jason F.; Kuschnig, Rainer; Walker, Andrew; Gladman, Brett; Sasselov, Dimitar; Cameron, Chris; Walker, Gordon A. H. (American Astronomical Society, 2007-04)

We have made a comprehensive transit search for exoplanets down to about 2 Earth radii in the HD 209458 system, based on nearly uninterrupted broadband optical photometry obtained with the MOST (Microvariability and ...
Looking for super-Earths in the HD 189733 system: a search for transits in MOST space-based photometry

Croll, Bryce; Matthews, Jaymie M.; Rowe, Jason F.; Gladman, Brett; Miller-Ricci, Eliza; Sasselov, Dimitar; Walker, Gordon A. H.; Kuschnig, Rainer; Lin, Douglas N. C.; Guenther, David B. (American Astronomical Society, 2007-12-20)

We have made a comprehensive transit search for exoplanets down to [similar or equal to]1.5-2 Earth radii in the HD 189733 system, based on 21 days of nearly uninterrupted broadband optical photometry obtained with the ...
A low-flux state in IRAS 00521−7054 seen with NuSTAR and XMM–Newton: relativistic reflection and an ultrafast outflow

Walton, Dominic; Nardini, Emanuele; Gallo, Luigi C.; Reynolds, M. T.; Ricci, C.; Dauser, Thomas; Fabian, Andrew C.; Garcia, J. A.; Harrison, F. A.; Risaliti, G.; Stern, D. (Oxford University PressRoyal Astronomical Society, 2019-01-16)

We present results from a deep, coordinated XMM–Newton + NuSTAR observation of the Seyfert 2 galaxy IRAS 00521−7054. The NuSTAR data provide the first detection of this source in ...
Low-lying excited states in [superscript 17,19]C

Elekes, Z.; Dombradi, Zs.; Kanungo, Rituparna; Baba, H.; Fulop, Zs.; Gibelin, J.; Horvath, A.; Ideguchi, E.; Ichikawa, Y.; Iwasa, N. (Elsevier, 2005)

[superscript 17,19]C nuclei have been investigated by proton inelastic scattering on a liquid hydrogen target at intermediate energies. Two peaks were observed in the Doppler-corrected [gamma]-ray spectra with energies of ...
Low-Q[superscript 2] measurements of the proton form factor ratio [mu][subscript p]G[subscript E]/G[subscript M]

Ron, G.; Zhan, X.; Glister, J.; Lee, B.; Allada, K.; Armstrong, W.; Arrington, J.; Beck, A.; Benmokhtar, F.; Berman, B. L.; McCullough, E.; Sarty, Adam James, 1965- (American Physical Society, 2011-11-21)

We present an updated extraction of the proton electromagnetic form factor ratio, [mu][subscript p]G[subscript E]/G[subscript M], at low Q[superscript 2]. The form factors are sensitive to the spatial distribution of the ...
Ly[alpha] radiative transfer in cosmological simulations using adaptive mesh refinement

Razoumov, Alexei O.; Laursen, Peter; Sommer-Larsen, Jesper (American Astronomical Society and IOP Publishing, 2009-05-01)

A numerical code for solving various Ly[alpha] radiative transfer (RT) problems is presented. The code is suitable for an arbitrary, three-dimensional distribution of Ly[alpha] emissivity, gas temperature, density, and ...
Lyman break galaxies at z ∼ 5: rest-frame UV spectra. III.

Kajino, Hiroki; Ohta, Kouji; Iwata, Ikuru; Yabe, Kiyoto; Yuma, Suraphong; Akiyama, Masayuki; Tamura, Naoyuki; Aoki, Kentaro; Sawicki, Marcin, 1969- (American Astronomical Society, 2009-10-10)

We present results of optical spectroscopic observations of candidates of Lyman break galaxies (LBGs) at z ∼ 5 in the region, including the GOODS-N and the J0053+1234 regions by using Gemini Multi-Object Spectrograph North ...
A Magellan IMACS spectroscopic search for Ly[alpha]-emitting galaxies at redshift 5.7

Martin, Crystal L.; Sawicki, Marcin, 1969-; Dressler, Alan; McCarthy, Pat (American Astronomical SocietyIOP Publishing, 2008-06-01)

We present results from a blind, spectroscopic survey for z ~ 5.7 Ly[alpha]-emitting galaxies (LAEs) using the Inamori Magellan Areal Camera and Spectrograph. A total of ~200 arcmin[superscript 2] were observed in the ...
MaGICC baryon cycle: the enrichment history of simulated disc galaxies

Brook, C. B.; Stinson, G.; Gibson, Brad K.; Shen, S.; Maccio, A. V.; Obreja, A.; Wadsley, J.; Quinn, T. (Oxford University Press, 2014-10-01)

Using cosmological galaxy formation simulations from the MaGICC (Making Galaxies in a Cosmological Context) project, spanning stellar mass from ∼10⁷ to 3 × 10¹⁰ M_☉, we trace the ...
MAGICC haloes: confronting simulations with observations of the circumgalactic medium at z = 0

Stinson, G. S.; Brook, C.; Prochaska, J. Xavier; Hennawi, Joe; Shen, Sijing; Wadsley, J.; Pontzen, Andrew; Couchman, H. M. P.; Quinn, T.; Maccio, Andrea V.; Gibson, Brad K. (Wiley-Blackwell, 2012-09)

We explore the circumgalactic medium (CGM) of two simulated star-forming galaxies with luminosities L ≈ 0.1 and 1 L^★ generated using the smooth particle hydrodynamic code GASOLINE. These simulations are ...
Magnetic deflection demonstrator

Lonc, William, 1930-; Capitolo, Mario (American Association of Physics TeachersAmerican Institute of Physics, 2000-05)

There is no abstract available for this article.
Magnetic field of a noncircular solenoid

Fillmore, Keith (American Association of Physics TeachersAmerican Institute of Physics, 1985-08)

There is no abstract available for this article.
The main sequence and the fundamental metallicity relation in MaGICC Galaxies: evolution and scatter

Obreja, A.; Brook, C. B.; Stinson, G.; Dominguez-Tenreiro, R.; Gibson, Brad K.; Silva, L.; Granato, G. L. (Oxford University Press, 2014-08-01)

Using cosmological galaxy simulations from the MaGICC project, we study the evolution of the stellar masses, star formation rates and gas-phase abundances of star-forming galaxies. We derive the stellar masses and star ...
Making sense of bad news: the media, sensemaking, and organizational crisis

O'Connell, Caroline J.; Mills, Albert J., 1945- (Canadian Journal of Communication, 2003)

This paper explores the construction of organizational crisis through the discourse of media. Using a critical sensemaking framework, the authors conclude that the media serve as a disproportionate influence in the creation ...
Mapping dynamic QtL dissects the genetic architecture of grain size and grain filling rate at different grain-filling stages in barley

Du, Binbin; Wang, Qifei; Sun, Genlou; Ren, Xifeng; Cheng, Yun; Wang, Yixiang; Gao, Song; Li, Chengdao; Sun, Dongfa (Springer Nature, 2019-12-11)

Grain filling is an important growth process in formation of yield and quality for barley final yield determination. To explore the grain development behavior during grain filling period in barley, a high-density genetic ...
Marginal contrasts and the contrastivist hypothesis

Hall, Daniel Currie; Hall, Kathleen Currie (Ubiquity Press, 2016-12-06)

The Contrastivist Hypothesis (CH; Hall 2007; Dresher 2009) holds that the only features that can be phonologically active in any language are those that serve to distinguish phonemes, which presupposes that phonemic status ...
Marginally stable triangular recurrent neural network architecture for time series prediction

Sivakumar, Seshadri; Sivakumar, Shyamala C. (IEEE, 2017-09-26)

This paper introduces a discrete-time recurrent neural network architecture using triangular feedback weight matrices that allows a simplified approach to ensuring network and training stability. The triangular structure ...
Marital Satisfaction, Sex, Age, Marriage Duration, Religion, Number of Children, Economic Status, Education, and Collectivistic Values: Data from 33 Countries

Sorokowski, Piotr; Randall, Ashley K.; Groyecka, Agata; Frackowiak, Tomasz; Cantarero, Katarzyna; Hilpert, Peter; Ahmadi, Khodabakhsh; Alghraibeh, Ahmad M.; Aryeetey, Richmond; Bertoni, Anna; Bettache, Karim; Błazejewska, Marta; Bodenmann, Guy; Fisher, Maryanne (Frontiers Media, 2017-07-21)

Forms of committed relationships, including formal marriage arrangements between men and women, exist in almost every culture (Bell, 1997). Yet, similarly to many other psychological constructs (Henrich et al., 2010), ...
The mass of the planet-hosting giant star [beta] Geminorum determined from its p-mode oscillation spectrum

Guenther, David B.; Hatzes, A. P.; Zechmeister, M.; Matthews, J.; Kuschnig, R.; Walker, G. A. H.; Dollinger, M.; Moffat, A. F. J.; Rucinski, S. M.; Sasselov, D. (EDP Sciences, 2012-07)

Aims. Our aim is to use precise radial velocity measurements and photometric data to derive the frequency spacing of the p-mode oscillation spectrum of the planet-hosting star [beta] Gem. This spacing along with the ...
Massive open star clusters using the VVV survey I. Presentation of the data and description of the approach

Majaess, Daniel J.; Chene, A.-N.; Borissova, J.; Clarke, J. R. A.; Bonatto, C.; Bidin, C. Moni; Sale, S. E.; Mauro, F.; Kurtev, R.; Baume, G. (EDP Sciences for European Southern Observatory, 2012-09)

Context. The ESO Public Survey “VISTA Variables in the Vía Láctea” (VVV) provides deep multi-epoch infrared observations for unprecedented 562 sq. degrees of the Galactic bulge, and adjacent regions of the disk. Aims. The ...