VILLANOVA, SANDRO
 Distribuzione geografica
Continente #
NA - Nord America 2.655
AS - Asia 352
EU - Europa 270
Totale 3.277
Nazione #
US - Stati Uniti d'America 2.653
CN - Cina 132
SG - Singapore 108
VN - Vietnam 84
FI - Finlandia 68
DE - Germania 62
UA - Ucraina 29
FR - Francia 25
RU - Federazione Russa 21
SE - Svezia 19
GB - Regno Unito 18
IT - Italia 13
TR - Turchia 13
BG - Bulgaria 6
IN - India 6
HK - Hong Kong 5
IE - Irlanda 5
CA - Canada 1
CH - Svizzera 1
JM - Giamaica 1
MY - Malesia 1
NL - Olanda 1
PH - Filippine 1
PK - Pakistan 1
RO - Romania 1
SA - Arabia Saudita 1
SI - Slovenia 1
Totale 3.277
Città #
Fairfield 404
Woodbridge 317
Ann Arbor 244
Houston 210
Chandler 202
Jacksonville 165
Wilmington 153
Ashburn 148
Seattle 119
Cambridge 111
Santa Clara 91
Dong Ket 84
Singapore 64
Princeton 57
Boardman 54
San Diego 53
Beijing 36
Roxbury 36
Helsinki 33
Des Moines 27
Nanjing 19
Medford 17
Yenibosna 12
Redwood City 11
Guangzhou 10
Nanchang 10
Hebei 9
Norwalk 7
Shanghai 7
Changsha 6
Sofia 6
Dublin 5
Hong Kong 5
Jiaxing 5
London 5
Paris 5
Ogden 3
Bologna 2
Borås 2
Buffalo 2
Chiswick 2
Hangzhou 2
Kharkiv 2
Kilburn 2
Los Angeles 2
New York 2
Novocherkassk 2
Nuremberg 2
Sesto Fiorentino 2
Shenyang 2
Taizhou 2
Acton 1
Dallas 1
Forest City 1
Fremont 1
Groningen 1
Hounslow 1
Indiana 1
Islamabad 1
Jieyang 1
Jinan 1
Kunming 1
Lanzhou 1
Las Vegas 1
Manila 1
McDonough 1
Mestre 1
Ningbo 1
Padova 1
Prescot 1
Riyadh 1
Rome 1
Rutherford 1
San Francisco 1
Simi Valley 1
Washington 1
Wuhan 1
Yellow Springs 1
Zhengzhou 1
Zurich 1
Totale 2.807
Nome #
Multiple Stellar Populations in the Galactic Globular Cluster NGC 6752 144
Spectroscopic and photometric evidence of two stellar populations in the Galactic globular cluster NGC 6121 (M 4) 133
Abundance analysis of four members of the metal-rich open cluster NGC 6253 131
The Multiplicity of the Subgiant Branch of ω Centauri: Evidence for Prolonged Star Formation 119
NGC 2401: a template of the young population of the Norma-Cygnus arm in the Third Galactic Quadrant 114
Sodium-Oxygen Anticorrelation and Neutron-capture Elements in Omega Centauri Stellar Populations 114
A Triple Main Sequence in the Globular Cluster NGC 2808 111
The Field Camera Unit of the WSO/UV telescope 108
NGC 1883: a neglected intermediate-age open cluster located in the outskirts of the Galactic disc 106
NGC 6791: An exotic open cluster or the nucleus of a tidally disrupted galaxy? 106
The Field Camera Unit of the WSO/UV telescope 105
A HOT HORIZONTAL BRANCH STAR WITH A CLOSE K-TYPE MAIN-SEQUENCE COMPANION 103
New Hubble Space Telescope WFC3/UVIS observations augment the stellar-population complexity of omega Centauri 99
A study of the two northern open clusters NGC 1582 and NGC 1663 99
Lithium-rich giants in the Galactic thick disk 98
A double stellar generation in the globular cluster NGC 6656 (M 22) Two stellar groups with different iron and s-process element abundances 97
NGC 5385, NGC 2664 and Collinder 21: Three candidate open cluster remnants 96
Testing Newtonian gravity with distant globular clusters: NGC 1851 and NGC 1904  93
Detailed Abundances of Red Giants in the Globular Cluster NGC 1851: C+N+O and the Origin of Multiple Populations 89
Absolute motions of globular clusters. II. HST astrometry and VLT radial velocities in NGC 6397 89
VLT multi-epoch radial velocity survey toward NGC 6253. Analysis of three transiting planetary candidates 89
Metallicities on the Double Main Sequence of Omeega Centauri Imply Large Hel ium Enhancement 89
A search for spectroscopic binaries in the Galactic globular cluster M4 Based on 5973 individual spectra collected at VLT 86
Sodium-Oxygen Anticorrelation Among Horizontal Branch Stars in the Globular Cluster M4 83
Ground-based CCD astrometry with wide-field imagers - II. A star catalog for m 67: WFI@2.2 m MPG/ESO astrometry, FLAMES @ VLT radial velocities 82
A lack of close binaries among hot horizontal branch stars in globular clusters. II. NGC 2808 82
Metal Abundances in Extremely Distant Galactic Old Open Cluster s. I. Berkeley 29 and Saurer 1 81
The Helium Content of Globular Clusters: NGC 6121 (M4) 80
The old open cluster NGC 2112: updated estimates of fundamental parameters based on a membership analysis 76
The metallicity of the open cluster Tombaugh 2 69
Observational templates of star cluster disruption. The stellar group NGC 1901 in front of the Large Magellanic Cloud 61
Chemical evolution of the metal-poor globular cluster NGC 6809 59
The helium content of globular clusters: light element abundance correlations and HB morphology I. NGC 6752 53
The C+N+O Abundance of \omega Centauri Giant Stars: Implications for the Chemical-enrichment Scenario and the Relative Ages of Different Stellar Populations 50
The Peculiar Properties of Horizontal-branch Stars in \omega Centauri 40
Optical photometry and spectral classification of stars in the field of the open cluster NGC 6996 in the North America Nebula 35
The blue straggler population of the open clusters Trumpler 5, Trumpler 20, and NGC 2477 32
Totale 3.301
Categoria #
all - tutte 12.629
article - articoli 12.629
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 25.258


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020264 0 0 0 0 0 0 0 65 62 58 50 29
2020/2021517 16 29 10 33 32 73 5 41 87 38 48 105
2021/2022523 29 23 89 47 16 25 20 67 23 12 70 102
2022/2023382 71 45 28 37 56 63 0 22 38 1 15 6
2023/2024186 15 34 23 32 5 6 9 1 12 15 15 19
2024/2025303 0 42 39 27 125 26 20 24 0 0 0 0
Totale 3.301