UNICA IRIS Institutional Research Information System

BIDDAU, RICCARDO
 Distribuzione geografica
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Continente #
EU - Europa 98.017
NA - Nord America 4.334
AS - Asia 1.952
SA - Sud America 342
AF - Africa 90
Continente sconosciuto - Info sul continente non disponibili 15
OC - Oceania 8
Totale 104.758
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Nazione #
IT - Italia 95.498
US - Stati Uniti d'America 4.235
NL - Olanda 1.097
CN - Cina 889
SG - Singapore 589
UA - Ucraina 336
SE - Svezia 311
BR - Brasile 289
DE - Germania 199
GB - Regno Unito 142
FI - Finlandia 120
FR - Francia 99
TR - Turchia 75
VN - Vietnam 70
KR - Corea 69
IN - India 61
HK - Hong Kong 51
CA - Canada 45
ES - Italia 44
RU - Federazione Russa 30
MX - Messico 25
BD - Bangladesh 23
AR - Argentina 21
IR - Iran 18
PL - Polonia 18
CZ - Repubblica Ceca 17
DZ - Algeria 15
MA - Marocco 15
ZA - Sudafrica 15
AT - Austria 13
NG - Nigeria 13
NO - Norvegia 13
TH - Thailandia 12
XK - ???statistics.table.value.countryCode.XK??? 12
JP - Giappone 11
LT - Lituania 11
AL - Albania 10
BE - Belgio 10
CR - Costa Rica 10
GR - Grecia 10
EC - Ecuador 9
ID - Indonesia 9
UZ - Uzbekistan 9
IE - Irlanda 8
PH - Filippine 8
TN - Tunisia 8
AU - Australia 7
IQ - Iraq 7
PK - Pakistan 7
CO - Colombia 6
GT - Guatemala 6
IL - Israele 6
BO - Bolivia 5
EG - Egitto 5
KE - Kenya 5
MY - Malesia 5
RO - Romania 5
CH - Svizzera 4
JO - Giordania 4
PT - Portogallo 4
SA - Arabia Saudita 4
AZ - Azerbaigian 3
CL - Cile 3
DJ - Gibuti 3
EU - Europa 3
GH - Ghana 3
JM - Giamaica 3
LK - Sri Lanka 3
PA - Panama 3
TW - Taiwan 3
VE - Venezuela 3
AE - Emirati Arabi Uniti 2
AM - Armenia 2
BG - Bulgaria 2
BY - Bielorussia 2
CD - Congo 2
CI - Costa d'Avorio 2
DK - Danimarca 2
DO - Repubblica Dominicana 2
GE - Georgia 2
HN - Honduras 2
HU - Ungheria 2
IS - Islanda 2
KG - Kirghizistan 2
LB - Libano 2
LV - Lettonia 2
PE - Perù 2
QA - Qatar 2
UY - Uruguay 2
AD - Andorra 1
BB - Barbados 1
BT - Bhutan 1
BW - Botswana 1
CG - Congo 1
EE - Estonia 1
ET - Etiopia 1
HR - Croazia 1
KZ - Kazakistan 1
LU - Lussemburgo 1
MD - Moldavia 1
Totale 104.749
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Città #
Cagliari 92.627
Uta 1.898
Amsterdam 1.062
Dallas 460
Ashburn 395
Fairfield 322
Chandler 314
Singapore 307
Woodbridge 260
Boardman 237
Beijing 199
Nyköping 192
Houston 183
Jacksonville 177
Wilmington 167
Ann Arbor 151
Seattle 123
Cambridge 105
Rome 101
Los Angeles 89
Santa Clara 85
Dearborn 83
Nanjing 70
Shanghai 70
Milan 66
Kocaeli 63
Helsinki 59
Hefei 54
Sassari 52
Boston 50
Mountain View 48
Seoul 47
Hong Kong 40
Guangzhou 37
Munich 34
Buffalo 30
Portland 29
São Paulo 29
New York 25
Shenyang 23
Ho Chi Minh City 22
Redondo Beach 22
Redwood City 22
Changsha 21
San Diego 21
London 20
Washington 20
Nanchang 19
Florence 18
Tianjin 18
Turin 17
Bologna 16
Hanoi 14
Hebei 14
Tomsk 14
Toronto 14
Gangnam-gu 13
Barcelona 12
Dong Ket 12
Frankfurt am Main 12
Jiaxing 12
Napoli 12
Paris 12
Prizren 12
Rio de Janeiro 12
Brno 11
Burgwedel 11
Casablanca 11
Jinan 11
The Dalles 11
Assèmini 10
Chicago 10
Columbus 10
Hangzhou 10
Madrid 10
Quartu Sant'elena 10
Stockholm 10
Belo Horizonte 9
Montreal 9
Oslo 9
San José 9
Wuhan 9
Bari 8
Denver 8
Guidonia 8
Istanbul 8
Ludhiana 8
Norwalk 8
Palermo 8
Phoenix 8
San Francisco 8
Tashkent 8
Tirana 8
Tokyo 8
Turku 8
Bangkok 7
Berlin 7
Brooklyn 7
Calasetta 7
Catania 7
Totale 101.073
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Nome #
Coupling Hydrogeochemical Data And Structural Modelling To Enhance Understanding Of Groundwater Circulation Controlled By Faults In Northern Sardinia (Italy) 4.556
Antimony in the soil–water–plant system at the Su Suergiu abandoned mine (Sardinia, Italy): Strategies to mitigate contamination 3.714
Coupling 3D hydrogeological modelling and geochemical mapping for an innovative approach to support management of aquifers 3.439
3D hydrogeological modelling supported by geochemical mapping as an innovative approach for management of aquifers applied to the Nurra district (Sardinia, Italy) 3.415
Effect of textural and hydrological properties of the soil on the residence time of infiltration water and in promoting denitrification processes in the unsaturated zone 3.379
Influence of major anions on As(V) adsorption by synthetic 2-line ferrihydrite. Kinetic investigation and XPS study of the competitive effect of bicarbonate 3.232
Nitrate occurrence in groundwater hosted in hard-rock aquifers: estimating background values at a regional scale 3.108
Antimony dispersion at abandoned mines in Sardinia, Italy 2.994
Hydrogeological and multi-isotopic approach to define nitrate pollution and denitrification processes in a coastal aquifer (Sardinia, Italy) 2.818
Dinamics of rare earth elements in water-soil systems: the case study of the Pineta San Vitale (Ravenna, Italy) 2.794
Source and fate of nitrate in contaminated groundwater systems: Assessing spatial and temporal variations by hydrogeochemistry and multiple stable isotope tools 2.611
Determination of traces of Sb(III) using ASV in Sb-rich water samples affected by mining 2.543
A methodological approach for the identification of sulphate sources in the Portoscuso area (south-western Sardinia) 2.542
Antimony dispersion at an abandoned mine site in Sardinia 2.407
Using groundwater age data to understand Nitrate contamination in a coastal aquifer 2.305
Antimony and arsenic uptake by vegetation at abandoned mines 2.268
Fate of antimony and arsenic in contaminated waters at the abandoned Su Suergiu mine (Sardinia, Italy) 2.234
Determination of Arsenic Speciation in Complex Environmental Samples by the Combined Use of TEM and XPS 2.086
From acid-rock drainage to acid-mine drainage: extreme contamination in waters at the Furtei Au-mine (Sardinia, Italy) 2.009
Groundwater contamination: Environmental issues and case studies in Sardinia (Italy) 1.870
Geochemistry, stable isotopes and statistic tools to estimate threshold and source of nitrate in groundwater (Sardinia, Italy) 1.755
Investigation on REE transported by airborne dust and deposited on vegetation 1.746
Assessing background values of chloride, sulfate and fluoride in groundwater: A geochemical-statistical approach at a regional scale 1.629
Targeting the measures for limiting nitrate pollution in groundwater by evaluation of transit time along the unsaturated zone. 1.602
Hydrogeochemistry, rare earth elements and stable isotopes geochemistry of surface and ground-waters in the Ravenna coastal area 1.568
null 1.501
Antimony contamination of surface water at abandoned Sardinian mine sites 1.471
Metals and metalloids in wild asparagus at uncontaminated and mining contaminated sites. 1.454
Regional occurrence of aqueous tungsten and relations with antimony, arsenic and molybdenum concentrations (Sardinia, Italy) 1.420
GRIDA3—a shared resources manager for environmental data analysis and applications 1.384
A coupled hydrogeological and multi-isotopic approach to investigate saltwater intrusion in a coastal groundwater (Sardinia, Italy) 1.314
Estimation of Transit Time Along the Unsaturated Zone in the Protection of Groundwater Resources 1.187
The use of stable pore water isotopes in the study of nitrate leaching 1.185
Contamination of surface water at abandoned Sardinian mine sites 1.158
Monitoring of physical-chemical parameter depth profile to assess sea water intrusion phenomena in a coastal multi-layer aquifer 1.143
Groundwater age tracer challenges: a case study from the Muravera plain, Italy 1.110
Occurrence and seasonal variation of nitrate in natural waters of Sardinia (Italy) 1.104
Effect of major anions on arsenate desorption from ferrihydrite-bearing natural samples 1.101
Caratterizzazione idrogeochimica ed isotopica e valutazione della qualità delle acque superficiali e sotterranee campionate nel foglio 549 Muravera 1.094
Rare earth elements in waters from the albitite-bearing granodiorites of Central Sardinia, Italy 1.071
A multi-disciplinary approach to characterize groundwater systems in coastal areas: the case studies of the Muravera Plain (Sardinia, Italy) 1.036
Impact of past mining activity on the quality of groundwater in SW Sardinia (Italy) 962
Assessing Recharge Sources and Seawater Intrusion in Coastal Groundwater: A Hydrogeological and Multi-Isotopic Approach 955
Using rare earth elements as geochemical tracers to distinguish groundwater from different Alpine aquifers 896
Dissolution of nano-crystalline fluorite powders: an investigation by XRD and solution chemistry 890
Transport of trace elements at different seasonal conditions: effects on the quality of river water in a Mediterranean area 805
AQUAGRID: A problem solving platform for mine water (Sardinia first case study) 801
Designation of Nitrate Vulnerable Zones in northern Sardinia – Coupling geochemical data and geostructrural mapping and modelling to enhance the understanding of groundwater flow 793
AQUAGRID: An extensible platform for collaborative problem solving in groundwater protection 742
AQUAGRID: A GRID services for advanced modelling and geochemical data analysis in groundwater resources management 705
Analysis of polydisperse ball-milled fluorite powders using a full pattern technique 689
null 646
Hydrogeochemical baseline studies prior to gold mining: a case study in Sardinia (Italy) 644
Caratterizzazione isotopica delle acque di falda e superficiali del Foglio 549 Muravera: dati preliminari 620
Assessing baseline concentrations of aqueous contaminants at abandoned mines 594
Composizione chimica e qualità delle acque campionate nel Foglio 549 Muravera. Risultati preliminari 594
Distinguishing sources of nitrate in groundwater 593
Sources and dispersion of antimony at the abandoned mine of Su Suergiu (SE Sardinia) 578
Potential environmental impact of “Heavy Metals” from the Pitzu Rubiu clay mine, Sardinia (Italy) 576
The abandoned mining area of Montevecchio-Ingurtosu 573
Hydrogeochemical features of the Sardinian rivers 559
Rebound at Pb-Zn mines hosted in carbonate aquifers: influence on the chemistry of groundwater 551
Legacy at abandoned mines: impact of mine wastes on surface waters 532
The competitive effect of major anions on arsenic desorption from ferrihydrite-bearing environmental materials 517
Temporal variation in water chemistry at abandoned mines hosted in a carbonate environmental 513
Combining hydrogeochemistry, statistics and explorative mapping to estimate regional threshold values of trace elements in groundwater (Sardinia, Italy) 498
The competitive effect of major anions on arsenic desorption from ferrihydrite-bearing environmental mateials 432
La sistematica isotopica dello Sr come tracciante dei circuiti idrologici: il bacino del Flumendosa (Sardegna meridionale, Italia) 409
Environmental chemistry of solid wastes from the heap leaching pad at the Furtei gold mine, Sardinia, Italy 403
Environmental chemistry of heap leach wastes from the Furtei gold mine, Sardinia, Italy 398
Hydrogeochemical studies in the Osilo area (Sardinia) with particular attention to the sorption process of arsenic 397
Acid mine drainage prediction by Acid-Base Accounting tests in abandonate mine tailings from Sardinia 358
Hydrogeochemical studies of a composite aquifer in eastern Calabria 348
Hydrogeochemical characteristics of a stratified aquifer and groundwater quality degradation, Sila Massif, Italy 340
The abandoned antimony-mines of SE Sardinia: impact on surface waters 269
Investigation on bioaugmentation as a sustainable alternative to chemical fertilizers: preliminary results 149
Comparing thermogravimetric, TDR, ERT and EMI measurements of space and time evolution of water content along a transect during an infiltration experiment  116
Assessing surface water-groundwater exchange dynamics for Managed Aquifer Recharge design: a case study in Muravera, Southeastern Sardinia, Italy 55
A COMPARISON OF THERMOGRAVIMETRIC, TDR, ERT, AND EMI METHODS FOR MONITORING SPATIAL AND TEMPORAL CHANGES IN WATER CONTENT ALONG A TRANSECT DURING AN INFILTRATION EXPERIMENT 28
null 26
Rare earth elements geochemistry in waters from granodiorites of central Sardinia, Italy 18
Totale 104.929
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Categoria #
all - tutte 130.793
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 130.793
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20217.089 0 0 0 0 0 1.775 1.678 980 469 851 746 590
2021/20224.589 517 314 263 373 329 345 272 179 413 409 663 512
2022/20236.984 517 815 788 585 681 761 404 513 466 436 659 359
2023/20248.056 479 335 379 516 781 1.381 1.105 586 372 602 760 760
2024/202526.235 2.041 11.910 1.841 1.664 4.817 937 1.125 102 162 1.202 215 219
2025/20262.296 426 198 742 427 380 123 0 0 0 0 0 0
Totale 104.929