Institution
University of Milano-Bicocca
Education•Milan, Italy•
About: University of Milano-Bicocca is a education organization based out in Milan, Italy. It is known for research contribution in the topics: Population & Blood pressure. The organization has 8972 authors who have published 22322 publications receiving 620484 citations. The organization is also known as: Università degli Studi di Milano-Bicocca & Universita degli Studi di Milano-Bicocca.
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Papers
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TL;DR: In this paper, the authors present an implementation of the next-to-leading order dijet production process in hadronic collisions in the framework of POWHEG, which is a method to implement NLO calculations within a Monte Carlo context.
Abstract: We present an implementation of the next-to-leading order dijet production process in hadronic collisions in the framework of POWHEG, which is a method to implement NLO calculations within a shower Monte Carlo context. In constructing the simulation, we have made use of the POWHEG BOX toolkit, which makes light of many of the most technical steps. The majority of this article is concerned with the study of the predictions of the Monte Carlo simulation. In so doing, we validate our program for use in experimental analyses, elaborating on some of the more subtle features which arise from the interplay of the NLO and resummed components of the calculation. We conclude our presentation by comparing predictions from the simulation against a number of Tevatron and LHC jet-production results.
245 citations
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TL;DR: In this paper, the authors used the population-synthesis code MOBSE to investigate the demography of merging BHs. And they found a much higher number of mergers from metalpoor progenitors than from metal-rich ones: the number of BHB mergers per unit mass is ~10^-4 Msun^-1 at low metallicity (Z = 0.0002 - 0.002) and drops to ~ 10^-7 Msun+1 at high METALITY (Z ~ 0.02).
Abstract: The first four gravitational wave events detected by LIGO were all interpreted as merging black hole binaries (BHBs), opening a new perspective on the study of such systems. Here we use our new population-synthesis code MOBSE, an upgraded version of BSE (Hurley et al. 2002), to investigate the demography of merging BHBs. MOBSE includes metallicity-dependent prescriptions for mass loss of massive hot stars. It also accounts for the impact of the electron-scattering Eddington factor on mass loss. We perform >10^8 simulations of isolated massive binaries, with 12 different metallicities, to study the impact of mass loss, core-collapse supernovae and common envelope on merging BHBs. Accounting for the dependence of stellar winds on the Eddington factor leads to the formation of black holes (BHs) with mass up to 65 Msun at metallicity Z~0.0002. However, most BHs in merging BHBs have masses 0.6 are more likely. We predict that systems like GW150914, GW170814 and GW170104 can form only from progenitors with metallicity Z<=0.006, Z<=0.008 and Z<=0.012, respectively. Most merging BHBs have gone through a common envelope phase, but up to ~17 per cent merging BHBs at low metallicity did not undergo any common envelope phase. We find a much higher number of mergers from metal-poor progenitors than from metal-rich ones: the number of BHB mergers per unit mass is ~10^-4 Msun^-1 at low metallicity (Z = 0.0002 - 0.002) and drops to ~10^-7 Msun^-1 at high metallicity (Z ~ 0.02).
244 citations
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TL;DR: To monitor recent trends in mortality from oesophageal cancer in 33 European countries, the data provided by the World Health Organization over the last 2 decades were analyzed using joinpoint regression and Squamous‐cell carcinoma remained the prevalent histological type in southern Europe.
Abstract: To monitor recent trends in mortality from oesophageal cancer in 33 European countries, we analyzed the data provided by the World Health Organization over the last 2 decades, using also joinpoint regression. For selected European cancer registration areas, we also analyzed incidence rates for different histological types. For men in the European Union (EU), age-standardized (world population) mortality rates were stable around 6/100,000 between the early 1980s and the early 1990s, and slightly declined in the last decade (5.4/100,000 in the early 2000s, annual percent change, APC = −1.1%). In several western European countries, male rates have started to level off or decline during the last decade (APC = −3.4% in France, and −3.0% in Italy). Also in Spain and the UK, which showed upward trends in the 1990s, the rates tended to level off in most recent years. A levelling of rates was observed only more recently in countries of central and eastern Europe, which had had substantial rises up to the late 1990s. Oesophageal cancer mortality rates remained comparatively low in European women, and overall EU female rates were stable around 1.1–1.2/100,000 over the last 2 decades (APC = −0.1%). In northern Europe a clear upward trend was observed in the incidence of oesophageal adenocarcinoma, and in Denmark and Scotland incidence of adenocarcinoma in men is now higher than that of squamous-cell carcinoma. Squamous-cell carcinoma remained the prevalent histological type in southern Europe. Changes in smoking habits and alcohol drinking for men, and perhaps nutrition, diet and physical activity for both sexes, can partly or largely explain these trends. © 2007 Wiley-Liss, Inc.
244 citations
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TL;DR: In patients with intermediate-risk and high-risk PCa, C-Choline PET/CT has quite a low sensitivity for LNM detection but performed better than clinical nomograms, with equal sensitivity and better specificity.
244 citations
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TL;DR: The rational design of a supramolecular cage assembled from 20 ions of three distinct species through 72 hydrogen bonds is reported on, which exhibits an ability to encapsulate a wide range of differently charged species, including organic molecules, transition metal complexes, and “ship-in-a-bottle” nanoclusters not observed otherwise.
Abstract: Self-assembly of multiple components into well-defined and predictable structures remains one of the foremost challenges in chemistry. Here, we report on the rational design of a supramolecular cage assembled from 20 ions of three distinct species through 72 hydrogen bonds. The cage is constructed from two kinds of hexagonal molecular tiles, a tris(guanidinium)nitrate cluster and a hexa(4-sulfonatophenyl)benzene, joined at their edges through complementary and metrically matched N-H···O-S hydrogen bonds to form a truncated octahedron, one of the Archimedean polyhedra. The truncated octahedron, with an interior volume of 2200 cubic angstroms, serves as the composite building unit of a body-centered cubic zeolite-like framework, which exhibits an ability to encapsulate a wide range of differently charged species, including organic molecules, transition metal complexes, and "ship-in-a-bottle" nanoclusters not observed otherwise.
243 citations
Authors
Showing all 9226 results
Name | H-index | Papers | Citations |
---|---|---|---|
Carlo Rovelli | 146 | 1502 | 103550 |
Giuseppe Mancia | 145 | 1369 | 139692 |
Marco Bersanelli | 142 | 526 | 105135 |
Teruki Kamon | 142 | 2034 | 115633 |
Marco Colonna | 139 | 512 | 71166 |
M. I. Martínez | 134 | 1251 | 79885 |
A. Mennella | 132 | 463 | 93236 |
Roberto Salerno | 132 | 1197 | 83409 |
Federico Ferri | 132 | 1376 | 89337 |
Marco Paganoni | 132 | 1438 | 88482 |
Arabella Martelli | 131 | 1318 | 84029 |
Sandra Malvezzi | 129 | 1326 | 84401 |
Andrea Massironi | 129 | 1115 | 78457 |
Marco Pieri | 129 | 1285 | 82914 |
Cristina Riccardi | 129 | 1627 | 91452 |