IRIS
COLUMBU, Andrea
 Distribuzione geografica
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Continente #
NA - Nord America 1.071
EU - Europa 566
AS - Asia 300
Continente sconosciuto - Info sul continente non disponibili 7
AF - Africa 5
SA - Sud America 3
Totale 1.952
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Nazione #
US - Stati Uniti d'America 1.066
IE - Irlanda 245
SG - Singapore 223
SE - Svezia 183
CN - Cina 63
FI - Finlandia 29
AT - Austria 20
IT - Italia 20
DE - Germania 18
FR - Francia 16
PT - Portogallo 10
CH - Svizzera 8
EU - Europa 7
NL - Olanda 6
CA - Canada 4
IN - India 4
BR - Brasile 3
CI - Costa d'Avorio 3
HK - Hong Kong 3
ES - Italia 2
HR - Croazia 2
RO - Romania 2
BE - Belgio 1
BG - Bulgaria 1
CY - Cipro 1
GB - Regno Unito 1
GE - Georgia 1
JP - Giappone 1
KR - Corea 1
LU - Lussemburgo 1
NG - Nigeria 1
PA - Panama 1
RU - Federazione Russa 1
SA - Arabia Saudita 1
TM - Turkmenistan 1
TR - Turchia 1
ZA - Sudafrica 1
Totale 1.952
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Città #
Chandler 368
Dublin 243
Singapore 183
Ashburn 101
Boardman 62
Princeton 62
Des Moines 45
Helsinki 29
Seattle 22
Santa Clara 17
Vienna 14
Beijing 12
Marseille 11
Wilmington 11
Coimbra 10
Ann Arbor 6
Fremont 6
New York 5
Borås 4
Dallas 4
Norwalk 4
Rome 4
Stephanskirchen 4
Aarburg 3
Abidjan 3
Basel 3
Central District 3
Houston 3
Huizen 3
Innsbruck 3
Los Angeles 3
Rockville 3
São Paulo 3
Washington 3
Dongguan 2
Harbin 2
Hefei 2
Lausanne 2
Madrid 2
Mainz 2
Padova 2
Palermo 2
Potsdam 2
Pune 2
Sant'Ambrogio di Torino 2
Shijiazhuang 2
Stockholm 2
Toronto 2
Zagreb 2
Zibo 2
Ashgabat 1
Aţ Ţuwāl 1
Banpobondong 1
Baoding 1
Bengaluru 1
Bologna 1
Brussels 1
Cascina 1
Chengdu 1
Fairfield 1
Frankfurt am Main 1
Geislingen an der Steige 1
Guangzhou 1
Karlsruhe 1
Lagos 1
Lanzhou 1
Linfen 1
London 1
Luxembourg 1
Milan 1
Moscow Oblast 1
Newark 1
Nicosia 1
Nuremberg 1
Paris 1
Parma 1
Phoenix 1
Shanghai 1
Sofia 1
Tbilisi 1
Tokyo 1
Xi'an 1
Xiamen 1
Xingtai 1
Totale 1.326
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Nome #
Formation of the Huajiang Grand Canyon (southwestern China) driven by the evolution of a Late Pleistocene tiankeng 64
Exploring climate and environmental changes in Sardinia around the end of the Nuragic Era 62
Dating Carbonates speleothems in the evaporites of Emilia Romagna (Italy): speleogenetic and palaeoclimati implications 48
Biomediated SiO2 mobilization and deposition of amorphous silica speleothems in non-thermal subsurface environments 45
Palaeoenvironmental changes recorded by speleothems of the southern Alps (Piani Eterni, Belluno, Italy) during four interglacial to glacial climate transitions 43
Early last glacial intra-interstadial climate variability recorded in a Sardinian speleothem 43
SISALv2: a comprehensive speleothem isotope database with multiple age–depth models 40
Gypsum caves as indicators of climate-driven river incision and aggradation in a rapidly uplifting region 40
Evaporite karst in Italy: a review 40
Stalagmites: from Science Application to Museumization 39
Cave environments for the discovery of novel microbes and bioactive molecules 39
The last deglaciation in Italy: timing and pattern from a precisely dated stalagmite 39
Gypsum speleothems record the triple oxygen (δ17O and δ18O) and hydrogen (δ2H) isotopic composition of cave dripwater: potential paleoenvironmental implications 38
Evaluating model outputs using integrated global speleothem records of climate change since the last glacial 38
Biodiversity and metabolic potentials in deep quartzitic caves 38
Eastern Adriatic paleoenvironmental changes recorded from MIS 10 to the Recent in yhe Modrič Cave (Croatia) Speleothems – Preliminary Report 38
Late quaternary speleogenesis and landscape evolution in the northern Apennine evaporite areas 36
The SISAL database: a global resource to document oxygen and carbon isotope records from speleothems 36
Studi speleogenetici e paleoclimatici su stalagmiti del Sistema carsico dei Piani Eterni, Parco Nazionale Dolomiti Bellunesi, Italia 36
Speleothems in a north Cuban cave register sea-level changes and Pleistocene uplift rates 34
Deciphering intra-decadal climate variations in the Central Mediterranean area during the last interglacial using speleothems 34
A long continuous palaeoclimate-palaeoenvironmental record of the last glacial period from southern Italy and implications for the coexistence of Anatomically Modern Humans and Neanderthals 34
A hybrid model to evaluate subsurface chemical weathering and fracture karstification in quartz sandstone 34
Age And Speleogenesis Of Gypsum Caves In Emilia-Romagna (N Italy) 33
Hypogenic speleogenesis, late stage epigenic overprinting and condensation-corrosion in a complex cave system in relation to landscape evolution (Toirano, Liguria, Italy) 33
Carbonate speleothems from gypsum caves for palaeoclimatic and palaeoenvironmental reconstructions 33
Environmental change in the Adriatic region over the last 365 kyr from episodic deposition of Modrič Cave (Croatia) speleothems 33
Holocene hydroclimate changes in continental Croatia recorded in speleothem δ13C and δ18O from Nova Grgosova Cave 33
Datazioni di speleotemi carbonatici nei Gessi dell'Emilia-Romagna: implicazioni speleogenetiche e paleoclimatiche 32
The Potential of Speleothems from Western Europe as Recorders of Regional Climate: a Critical Assessment of the SISAL Database 32
Quantification of paleo-aquifer changes using clumped isotopes in subaqueous carbonate speleothems 32
A long record of MIS 7 and MIS 5 climate and environment from a western Mediterranean speleothem (SW Sardinia, Italy) 32
Hints on the Late Miocene Evolution of the Tonale-Adamello-Brenta Region (Alps, Italy) Based on Allochtonous Sediments From Raponzolo Cave 31
Transition from unclassified Ktedonobacterales to Actinobacteria during amorphous silica precipitation in a quartzite cave environment 31
Exploring the microbial diversity featuring the unique biospeleothems from the quartz-sandstone cave Imawarì Yeuta in Auyan Tepui (Venezuela). 32nd Meeting of SIMGBM. Oral Presentation 31
U-Th and radiocarbon dating of calcite speleothems from gypsum caves (Emilia Romagna, North Italy) 30
Proposal to investigate potential Atlantic-Mediterranean connection through karst conduits during the Messinian Salinity Crisis 30
Composite data set of last glacial Dansgaard/Oeschger events obtained from stable oxygen isotopes in speleothems 30
Global reorganization of atmospheric circulation during Dansgaard-Oschger cycles 30
Microbial diversity and biosignatures of amorphous silica deposits in orthoquartzite caves 29
Tufa deposits in the Via Gellia, Derbyshire 29
Speleothem record attests to stable environmental conditions during Neanderthal–modern human turnover in southern Italy 28
Microbial diversity and metabolic potential in caves 28
The potential of speleothems from Western Europe as recorders of regional climate 28
Geomorphological and speleogenetical observations using terrestrial laser scanning and 3D photogrammetry in a gypsum cave (Emilia Romagna, N. Italy) 28
Variation of Last Interglacial palaeorainfall dynamics derived from an Italian carbonate speleothem 28
Morpho-Mineralogical and Bio-Geochemical Description of Cave Manganese Stromatolite-Like Patinas (Grotta del Cervo, Central Italy) and Hints on Their Paleohydrological-Driven Genesis 27
Human occupation continuity in southern Italy towards the end of the Middle Palaeolithic: a palaeoenvironmental perspective from Apulia 27
Microorganism-silica mineral interactions in a pristine quartz-sandstone cave environment (Venezuela): first observations 27
Speleogenesis of the world's longest cave in hybrid arenites (Krem Puri, Meghalaya, India) 27
What do speleothems in Western Europe record? Assessing regional and temporal trends in speleothem δ18O with the SISAL database 27
Last glaciation 70 kyrs-long stalagmite palaeoclimate record from Southern Italy: implication for Mediterranean climate during glacial shifts 26
Stalagmiti pugliesi per lo studio dell’ultimo periodo glaciale in Sud Italia e Mediterraneo: implicazioni paleoclimatiche e paleoantropologiche 26
Laser scanning and 3D printing of Ca’ Castellina cave ceiling (North Italy): a novel approach to visualize and better understand underground morphologies 26
Holocene climate variability- an insight from Nova Grgosova Cave (Croatia) speleothems 24
Genesis of giant sinkholes and caves in the quartz sandstone of Sarisariñama tepui, Venezuela 24
The first multi-proxy palaeoclimate record (~115ky-110ky) from the Island of Sardinia 24
Multilevel karst system evolution in relationship to palaeoclimate and palaeogeography: hints from a 500 ky speleothem record from the Piani Eterni Karst System, Belluno Dolomites, Italy 21
Ricostruzioni paleoclimatiche del Peri-Adriatico attraverso speleotemi: primi risultati 20
Local response to global warm pulses over the last 250,000 years: the case of Central Italian gypsum karst 20
Patterns of spatial and temporal variability of speleothem δ18O records in Western Europe: an initial assessment of SISAL database 20
Genesis of wavy carbonate flowstone deposits in Bossea Cave (North Italy) and their hydroclimatic significance 20
Totale 2.028
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Categoria #
all - tutte 12.597
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 12.597
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/2022282 0 0 0 65 17 11 16 15 9 1 9 139
2022/20231.023 120 94 48 112 91 138 1 61 314 5 26 13
2023/2024312 21 47 7 13 35 63 14 36 2 4 30 40
2024/2025411 7 78 98 56 94 78 0 0 0 0 0 0
Totale 2.028