PERRA, GUIDO
 Distribuzione geografica
Continente #
NA - Nord America 2.719
EU - Europa 2.205
AS - Asia 1.091
SA - Sud America 174
AF - Africa 50
OC - Oceania 7
Continente sconosciuto - Info sul continente non disponibili 3
Totale 6.249
Nazione #
US - Stati Uniti d'America 2.682
RU - Federazione Russa 559
SG - Singapore 487
GB - Regno Unito 450
CN - Cina 362
IE - Irlanda 337
UA - Ucraina 184
SE - Svezia 172
BR - Brasile 150
DE - Germania 138
FR - Francia 110
HK - Hong Kong 79
IT - Italia 78
FI - Finlandia 56
ES - Italia 45
VN - Vietnam 39
KR - Corea 35
CI - Costa d'Avorio 26
CA - Canada 22
BE - Belgio 20
IN - India 17
BD - Bangladesh 16
ZA - Sudafrica 14
JP - Giappone 13
PL - Polonia 13
TR - Turchia 10
AT - Austria 9
NL - Olanda 9
MX - Messico 8
EC - Ecuador 7
AU - Australia 6
CL - Cile 6
CZ - Repubblica Ceca 5
ID - Indonesia 5
IR - Iran 5
LT - Lituania 5
RO - Romania 5
AZ - Azerbaigian 4
SA - Arabia Saudita 4
AR - Argentina 3
CO - Colombia 3
EU - Europa 3
JM - Giamaica 3
MA - Marocco 3
PK - Pakistan 3
TN - Tunisia 3
DZ - Algeria 2
GR - Grecia 2
IQ - Iraq 2
PS - Palestinian Territory 2
PY - Paraguay 2
AE - Emirati Arabi Uniti 1
AM - Armenia 1
BG - Bulgaria 1
BN - Brunei Darussalam 1
CR - Costa Rica 1
DK - Danimarca 1
DO - Repubblica Dominicana 1
EE - Estonia 1
HR - Croazia 1
HU - Ungheria 1
IM - Isola di Man 1
KE - Kenya 1
KW - Kuwait 1
LK - Sri Lanka 1
NG - Nigeria 1
NZ - Nuova Zelanda 1
OM - Oman 1
PA - Panama 1
PE - Perù 1
PT - Portogallo 1
SK - Slovacchia (Repubblica Slovacca) 1
SV - El Salvador 1
TW - Taiwan 1
UY - Uruguay 1
UZ - Uzbekistan 1
VE - Venezuela 1
Totale 6.249
Città #
Southend 389
Dallas 361
Dublin 337
Fairfield 296
Singapore 295
Ashburn 221
Chandler 181
Moscow 158
Jacksonville 146
Woodbridge 140
Santa Clara 138
Seattle 126
Ann Arbor 111
Wilmington 107
Houston 101
Beijing 94
Cambridge 85
Hong Kong 79
Princeton 63
Nanjing 52
Los Angeles 48
Seoul 35
Málaga 34
Siena 32
The Dalles 30
Hefei 29
Abidjan 26
Helsinki 22
Menlo Park 21
San Diego 21
São Paulo 21
Boardman 20
Brussels 20
Nanchang 18
Buffalo 16
London 14
Munich 13
San Mateo 13
Tokyo 13
Warsaw 13
Changsha 12
New York 12
Shenyang 11
Dearborn 10
Denver 10
Jinan 10
Johannesburg 10
Lancaster 10
Shanghai 10
Hanoi 9
Hebei 9
Ho Chi Minh City 9
Vienna 9
Frankfurt am Main 8
Hangzhou 8
Montreal 8
Tianjin 8
Chicago 7
Columbus 7
Dong Ket 7
Florence 7
Jiaxing 7
Norwalk 7
San Francisco 7
Chennai 6
Dhaka 6
Orem 6
Phoenix 6
Redwood City 6
Atlanta 5
Brooklyn 5
Fremont 5
Kunming 5
Renton 5
Stockholm 5
Toronto 5
Baku 4
Boston 4
Council Bluffs 4
Mestre 4
Prague 4
Timisoara 4
Turku 4
Amsterdam 3
Ankara 3
Guarulhos 3
Haiphong 3
Kingston 3
Melbourne 3
Milan 3
Poplar 3
Porto Alegre 3
Quito 3
Redondo Beach 3
Rio Claro 3
Rio de Janeiro 3
Riyadh 3
Rome 3
Salvador 3
Sydney 3
Totale 4.295
Nome #
Anthropogenic impacts on the Orbetello lagoon ecosystem 259
Ecotoxicologial assessment of Vlora Bay (Albania) by a biomonitoring study using an integrated approach of sub-lethal toxicological effects and contaminants levels in bioindicator species 237
Alteration of potential harmful elements levels in sediments and biota from the central Mediterranean Sea (Aeolian Archipelago) following an episode of intense volcanic activity 236
Pilot study on levels of chemical contaminants and porphyrins in Caretta caretta from the Mediterranean Sea 235
Chemical characterization of protein based binders in painting samples by means of ToF-SIMS: Tests on ancient and model samples 233
Hepatic biotransformation genes and enzymes and PAH metabolites in bile of common sole (Solea solea, Linnaeus, 1758) from an oil-contaminated site in the Mediterranean Sea: A field study 229
Distribution and sources of polycyclic aromatic hydrocarbons (PAHs) in surface sediments of some Italian lagoons exploited for aquaculture and fishing activities 228
Levels and spatial distribution of polychlorinated biphenyls (PCBs) in superficial sediment from 15 Italian Marine Protected Areas (MPA) 224
Environmental quality assessment of the marine reserves of the Tuscan Archipelago, Central Tyrrhenian Sea (Italy) 224
ToF-SIMS characterization of proteinaceous binders in the wall painting “Madonna and Child enthroned with Saints” by Ambrogio Lorenzetti in the St. Augustine Church (Siena, Italy) 224
Chlorinated contaminants in extra virgin olive oil from Central Italy 222
Il perfluorottano sulfonato (PFOS) negli organismi acquatici: una rivisitazione della letteratura 218
Determination of acrylamide in local and commercial cultivar of potatoes from biological farm 215
Trace element distribution and 235U/238U ratios in Euphrates waters and in soils and tree barks of Dhi Qar province (southern Iraq) 207
Perfluorinated compounds in blood of Caretta caretta from the Mediterranean Sea 205
Exposure and effective dose biomarkers for perfluorooctane sulfonic acid (PFOS) and perfluorooctanoic acid (PFOA) in infertile subjects: Preliminary results of the PREVIENI project 196
Biomonitoring of chemicals in biota of two wetland protected areas exposed to different levels of environmental impact: results of the “PREVIENI” project 193
Levels and spatial distribution of polycyclic aromatic hydrocarbons (PAHs) in sediments from Lenga Estuary, central Chile 185
Phase I and II biotransformation enzymes and polycyclic aromatic hydrocarbons in the Mediterranean mussel (Mytilus galloprovincialis, Lamarck, 1819) collected in front of an oil refinery 185
Environmental Quality and Food Safety in Aquaculture 185
Levels of PCBs, PAHs, and heavy metals in surface sediments in 15 Italian marine protected areas 184
Confronto di elementi nutrizionali fra le diverse varietà di Quarantina bianca genovese, Kennebec e Rossa di Colfiorito 171
Persistent organic pollutants and enzyme activities in European eel (Anguilla anguilla) from Orbetello Lagoon 164
Pilot study on levels of perfluorooctane sulfonic acid (PFOS) and perfluorooctanoic acid (PFOA) in selected foodstuffs and human milk from Italy 161
Transcriptional and post-transcriptional response of drug-metabolizing enzymes to PAHs contamination in red mullet (Mullus barbatus, Linnaeus, 1758): A field study 157
Differenti classi di contaminanti in uova non schiuse di Caretta caretta deposte a Linosa 154
Concentrations of polychlorinated biphenyls (PCBs), polibrominated diphenyl ethers (PBDEs) and polycyclic aromatic hydrocarbons (PAHs) using passive air sampling in Tuscany region 141
Levels of polychlorinated biphenyls, polycyclic aromatic hydrocarbons and heavy metals in commercially available dry fish feed of different pellet size 141
Polybrominated Diphenyl Ethers, Perfluorinated Compounds and Chlorinated Pesticides in Swordfish (Xiphias gladius) from the Mediterranean Sea 136
Preliminary screening of perfluorinated and organochlorine compounds in antarctic fur seal (Arctocephalus gazella) pups from Livingstone Island, Antarctica 123
Preliminary results on levels of perfluorinated compounds in human milk samples from central Italy 121
Valutazione della qualità ambientale dell’area marina protetta delle Isole Egadi; utilizzo di Coris julis, Paracentrotus lividus e Patella coerulea come specie bioindicatrici. 104
Temporal trends of polycyclic aromatic hydrocarbons (PAHs) in a dated sediment core of a high atitude mountain lake: Chungara Lake-Northern Chile (18° S) 94
Livelli di composti perfluorurati in campioni di latte umano e di prodotti alimentari 92
Totale 6.283
Categoria #
all - tutte 19.018
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 19.018


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021352 0 0 0 0 0 59 26 95 57 34 42 39
2021/2022423 32 55 42 37 20 9 7 17 23 49 37 95
2022/2023663 48 35 91 82 58 144 9 57 68 40 20 11
2023/2024403 16 6 38 13 9 106 172 8 4 3 1 27
2024/2025846 14 61 91 39 135 43 0 30 101 54 95 183
2025/20261.767 153 293 283 374 646 18 0 0 0 0 0 0
Totale 6.283