Results 111 to 120 of about 2,806,307 (206)

Stress Testing Ghana’s Debt Sustainability Analysis 2010-2021 [PDF]

Athens Journal of Business & Economics
Ghana exited her 16th IMF Debt Bailout Programme in April 2019. Unfortunately, in May 2023, she signed on to her 17th IMF Debt Bailout Programme because the country’s debt had once again become unsustainable.
Anthony Q. Q. Aboagye
doaj   +1 more source

Fifty Years of IMF Variation: The Intermediate-Mass Stars

, 2004
I track the history of star count estimates of the Milky Way field star and open cluster IMFs, concentrating on the neglected mass range from 1 to 15 M${_\odot}$.
A. A. Muench, A. E. Piskunov, A. G. A. Brown, A. K. Pandey, A. Porras, A. Sandage, A. Subramaniam, B. A. Wilking, B. G. Elmegreen, B. G. Elmegreen, C. D. Garmany, C. J. Lada, C. Jaschek, C. L. Slesnick, C. Weidner, D. Buren Van, D. N. Limber, D. Segransan, D. Vanbeveren, D. Vanbeveren, E. E. Giorgi, E. E. Salpeter, F. D'Antona, F. Pont, G. Baume, G. Baume, G. Chabrier, G. Chabrier, G. E. Miller, H. Sung, H. Sung, I. A. Bonnell, I. N. Reid, I. Tarrab, J. Anderson, J. M. Scalo, J. M. Scalo, J. S. Kalirai, J. Sanner, J. Sanner, J. Sanner, J. W. Yuan, K. L. Luhman, K. L. Luhman, K.-P. Schroder, L. A. Hillenbrand, L. A. Hillenbrand, L. A. Hillenbrand, L. G. Taff, L. Prisinzano, L. Prisinzano, M. Claudius, M. R. Meyer, M. Sirianni, N. C. Rana, O. Malkov, P. Kroupa, P. Kroupa, P. Kroupa, P. Kroupa, P. Kroupa, P. Kroupa, P. Kroupa, P. Massey, P. Massey, P. Massey, P. Massey, P. Massey, R. B. Larson, R. C. Kennicutt, R. D. Jeffries, R. Fuente Marcos de la, R. Grijs De, R. Grijs De, R. K. S. Yadav, R. K. S. Yadav, R. L. Phelps, R. Sagar, R. Sagar, R. Sagar, R. Sagar, R. Sagar, S. Basu, S. Basu, S. Bergh van den, S. P. Littlefair, T. Preibisch, V. C. Reddish, W. K. Hartmann   +88 more
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Oxygen abundance in local disk and bulge: chemical evolution with a strictly universal IMF

Astrophysics and Space Science, 2009
26 pages, 10 tables, and 5 figures; tables out of page are splitted in two parts in Appendix B; sects.4 and 5 rewritten for better understanding of the results; further references added.
CAIMMI, ROBERTO, MILANESE E.
openaire   +3 more sources

The Magellanic Bridge cluster NGC 796: Deep optical AO imaging reveals the stellar content and initial mass function of a massive open cluster

, 2018
NGC 796 is a massive young cluster located 59 kpc from us in the diffuse intergalactic medium of the 1/5-1/10 $Z_{\odot}$ Magellanic Bridge, allowing to probe variations in star formation and stellar evolution processes as a function of metallicity in a ...
Carraro, G., Evans, C. J., Kalari, V. M., Rubio, M.   +3 more
core   +1 more source

Evolution of chemical abundances in Seyfert galaxies

, 2007
We computed the chemical evolution of spiral bulges hosting Seyfert nuclei, based on updated chemical and spectro-photometrical evolution models for the bulge of our Galaxy, made predictions about other quantities measured in Seyferts, and modeled the ...
Adams, Angeletti, Arimoto, Balcells, Baldwin, Ballero, Ballero, Ballero, Barth, Bentz, Bertin, Blain, Bondi, Brandt, Calura, Calura, Calura, Calura, Chiappini, Chiappini, Cimatti, Cioffi, Ciotti, Ciotti, Ciotti, Collin, Cox, Cox, D'Odorico, Di Matteo, Dietrich, Dietrich, Dunlop, Dwek, F. Calura, F. Matteucci, Fabian, Ferrarese, Ferrarese, Fields, Fields, Ford, François, Fraquelli, Freudling, Friaça, Fulbright, Fulbright, Galaz, Gebhardt, Gebhardt, Genzel, González Delgado, Granato, Groenewegen, Gu, Haiman, Hamann, Hamann, Hamann, Hernquist, Ho, Ho, Häring, Itoh, Iwamuro, Iwamuro, Jiang, Jimenez, Jimenez, Kaspi, Komossa, Kormendy, Kurucz, L. Ciotti, Laor, Launhardt, Lecureur, Lee, MacKenty, Magorrian, Maiolino, Maiolino, Marconi, Markowitz, Mathur, Matteucci, Matteucci, Matteucci, Matteucci, Matteucci, Matteucci, McLure, Monaco, Nagao, Nagao, Narayan, Nelson, Nomoto, Onken, Origlia, Origlia, Origlia, Ostriker, P. Padovani, Padovani, Peletier, Peletier, Petitjean, Pipino, Rich, Rodríguez-Ardila, Romano, S. K. Ballero, Salpeter, Sazonov, Scannapieco, Schmitt, Shields, Storchi-Bergmann, Storchi-Bergmann, Storchi-Bergmann, Storchi-Bergmann, Thomas, Thomas, Thompson, Tinsley, Tremaine, Turner, Ulrich, Van Loon, Verner, Wandel, Wandel, Wang, Warner, Wills, Wu, Yee, Yu, Zoccali, Zoccali   +141 more
core   +2 more sources

Statistics of the Interplanetary Magnetic Field from 0.1 to 30 au. II. Dynamical Variability

The Astrophysical Journal
The interplanetary magnetic field (IMF) governs the coupling between the solar wind and planetary magnetospheres through a series of complex interactions.
Jiutong Zhao, Shan Wang, Weijie Sun, Xingyu Zhu, Chuanpeng Hou, Qiugang Zong, Jiansen He, Xuzhi Zhou, Chao Yue, Liu Yang, Daniel Heyner   +10 more
doaj   +1 more source

Steeper, Flatter, or Just "Salpeter"? Evidence from Galaxy Evolution and Galaxy Clusters

, 2004
A single-slope "Salpeter" IMF overpredicts the stellar M/L ratio of local elliptical galaxies by about a factor of 2, which requires the IMF to be flatter below about one solar mass.
A. Cimatti, A. Dressler, A. Finoguenov, A. Fontana, A. Gal-Yam, A. Renzini, A. Renzini, A. Renzini, A. Renzini, C. Maraston, E. E. Salpeter, H. Spinrad, J.S. Dunlop, L. Portinari, M. Arnaboldi, P.G. Dokkum van, R. Marel van der, S. Djorgovski, S. Wuyts, S.E. Woosley   +19 more
core   +3 more sources

MHD waves in the pre-front region of the interplanetary shock on May 10, 2024

Solar-Terrestrial Physics
The article reports on the study of the dynamics of the IMF turbulent component from the quiet period on May 7, 2024 to the arrival of an interplanetary shock wave in the second half of May 10, 2024.
Starodubtsev Sergei
doaj   +1 more source

A Preferential Attachment Model for the Stellar Initial Mass Function

, 2019
Accurate specification of a likelihood function is becoming increasingly difficult in many inference problems in astronomy. As sample sizes resulting from astronomical surveys continue to grow, deficiencies in the likelihood function lead to larger ...
Cisewski-Kehe, Jessi, Schafer, Chad, Weller, Grant   +2 more
core   +1 more source

Substorm classification with the WINDMI model [PDF]

Nonlinear Processes in Geophysics, 2003
The results of a genetic algorithm optimization of the WINDMI model using the Blanchard-McPherron substorm data set is presented. A key result from the large-scale computations used to search for convergence in the predictions over the database is ...
W. Horton, R. S. Weigel, D. Vassiliadis, I. Doxas   +3 more
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