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Institution

International School for Advanced Studies

EducationTrieste, Friuli-Venezia Giulia, Italy
About: International School for Advanced Studies is a education organization based out in Trieste, Friuli-Venezia Giulia, Italy. It is known for research contribution in the topics: Galaxy & Dark matter. The organization has 3751 authors who have published 13433 publications receiving 588454 citations. The organization is also known as: SISSA & Scuola Internazionale Superiore di Studi Avanzati.


Papers
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Journal ArticleDOI
TL;DR: It is demonstrated that mammalian Rrs1 is localized both in the nucleolus as well as in the endoplasmic reticulum (ER) of neurons, and this dual localization is shared with its newly identified molecular partner 3D3/lyric.

150 citations

Journal ArticleDOI
TL;DR: In this paper, a prototype model of stock market is introduced and studied numerically, in which traders trade according to their own strategy, to accumulate their assets by speculating on the price's fluctuations which are produced by themselves.
Abstract: A prototype model of stock market is introduced and studied numerically. In this self-organized system, we consider only the interaction among traders without external influences. Agents trade according to their own strategy, to accumulate his assets by speculating on the price's fluctuations which are produced by themselves. The model reproduced rather realistic price histories whose statistical properties are also similar to those observed in real markets.

149 citations

Journal ArticleDOI
TL;DR: In this paper, a pan-chromatic analysis of an unprecedented sample of 1402 250 μm selected galaxies at z < 0.5 was presented, where the authors derived estimates of physical parameters, including star formation rates, stellar masses, dust masses and infrared luminosities.
Abstract: We present a pan-chromatic analysis of an unprecedented sample of 1402 250 μm selected galaxies at z < 0.5 () from the Herschel-ATLAS survey. We complement our Herschel 100–500 μm data with UV–K-band photometry from the Galaxy And Mass Assembly (GAMA) survey and apply the magphys energy-balance technique to produce pan-chromatic spectral energy distributions (SEDs) for a representative sample of 250 μm selected galaxies spanning the most recent 5 Gyr of cosmic history. We derive estimates of physical parameters, including star formation rates, stellar masses, dust masses and infrared (IR) luminosities. The typical H-ATLAS galaxy at z < 0.5 has a far-infrared luminosity in the range 1010–1012 L⊙ (SFR: 1–50 M⊙ yr−1) and thus is broadly representative of normal star-forming galaxies over this redshift range. We show that 250 μm selected galaxies contain a larger mass of dust at a given IR luminosity or star formation rate than previous samples selected at 60 μm from the IRAS. We derive typical SEDs for H-ATLAS galaxies, and show that the emergent SED shape is most sensitive to specific star formation rate. The optical–UV SEDs also become more reddened due to dust at higher redshifts. Our template SEDs are significantly cooler than existing IR templates. They may therefore be most appropriate for inferring total IR luminosities from moderate redshift sub-millimetre selected samples and for inclusion in models of the lower redshift sub-millimetre galaxy populations.

149 citations

Journal ArticleDOI
TL;DR: In this paper, the Padova isochrones were used to model the evolution of simple stellar populations for a wide range of ages and metallicities, and the results showed that the inclusion of the nebular continuum significantly reddens the integrated colours of very young stellar populations.
Abstract: We present new evolutionary synthesis models for simple stellar populations for a wide range of ages and metallicities. The models are based on the Padova isochrones. The core of the spectral library is provided by the medium resolution Lejeune et al. atmosphere models. These spectra are complemented by Non Local Thermodynamic Equilibrium (NLTE) atmosphere models for hot stars that have an important impact on the stellar cluster's ionizing spectra: O, B and WR stellar spectra at the early ages, and spectra of post asymptotic giant branch stars and planetary nebulae, at intermediate and old ages. At young ages, our models compare well with other existing models, but we find that the inclusion of the nebular continuum, not considered in several other models, significantly reddens the integrated colours of very young stellar populations. This is consistent with the results of spectral synthesis codes particularly devised for the study of starburst galaxies. At intermediate and old ages, the agreement with the literature model is good and, in particular, we reproduce the observed colours of star clusters in Large Magellanic Cloud well. Given the ability to produce good integrated spectra from the far-ultraviolet to the infrared at any age, we consider that our models are particularly suited for the study of high-redshift galaxies. These models are available on the web site http://www.fractal-es.com/SEDmod.htm and also through the Virtual Observatory Tools on the PopStar server.

149 citations

Journal ArticleDOI
TL;DR: It is shown that infants have a more extensive knowledge of sortals than that claimed by the Human First Hypothesis, and that infants treat "human" as a basic sortal, as predicted by the HFH.

149 citations


Authors

Showing all 3802 results

NameH-indexPapersCitations
Sabino Matarrese155775123278
G. de Zotti154718121249
J. González-Nuevo144500108318
Matt J. Jarvis144106485559
Carlo Baccigalupi137518104722
L. Toffolatti13637695529
Michele Parrinello13363794674
Marzio Nessi129104678641
Luigi Danese12839492073
Lidia Smirnova12794475865
Michele Pinamonti12684669328
David M. Alexander12565260686
Davide Maino12441088117
Dipak Munshi12436584322
Peter Onyisi11469460392
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202322
202279
2021656
2020714
2019712
2018622