PETKOV, BOYAN HRISTOZOV
 Distribuzione geografica
Continente #
AS - Asia 797
NA - Nord America 778
EU - Europa 261
SA - Sud America 186
Continente sconosciuto - Info sul continente non disponibili 32
AF - Africa 19
OC - Oceania 2
Totale 2.075
Nazione #
US - Stati Uniti d'America 747
SG - Singapore 372
BR - Brasile 155
CN - Cina 141
VN - Vietnam 98
HK - Hong Kong 81
IT - Italia 77
FR - Francia 53
DE - Germania 30
BD - Bangladesh 23
GB - Regno Unito 20
NL - Olanda 19
CA - Canada 17
IN - India 16
AR - Argentina 10
FI - Finlandia 10
JP - Giappone 9
CO - Colombia 8
KR - Corea 8
ZA - Sudafrica 8
TR - Turchia 7
EC - Ecuador 6
ID - Indonesia 6
MX - Messico 6
RU - Federazione Russa 6
CH - Svizzera 5
PL - Polonia 5
SE - Svezia 5
AT - Austria 4
ES - Italia 4
NP - Nepal 4
UZ - Uzbekistan 4
CL - Cile 3
IL - Israele 3
IQ - Iraq 3
LT - Lituania 3
SA - Arabia Saudita 3
TH - Thailandia 3
UA - Ucraina 3
AU - Australia 2
BG - Bulgaria 2
CZ - Repubblica Ceca 2
EG - Egitto 2
GA - Gabon 2
GT - Guatemala 2
HN - Honduras 2
IE - Irlanda 2
KE - Kenya 2
MY - Malesia 2
NO - Norvegia 2
PK - Pakistan 2
SK - Slovacchia (Repubblica Slovacca) 2
VE - Venezuela 2
AE - Emirati Arabi Uniti 1
AL - Albania 1
AZ - Azerbaigian 1
BE - Belgio 1
BF - Burkina Faso 1
BH - Bahrain 1
BO - Bolivia 1
BS - Bahamas 1
CI - Costa d'Avorio 1
CR - Costa Rica 1
DK - Danimarca 1
GE - Georgia 1
HU - Ungheria 1
JO - Giordania 1
KW - Kuwait 1
KZ - Kazakistan 1
LB - Libano 1
MA - Marocco 1
ME - Montenegro 1
NG - Nigeria 1
PA - Panama 1
PY - Paraguay 1
QA - Qatar 1
RO - Romania 1
RS - Serbia 1
SO - Somalia 1
SV - El Salvador 1
SY - Repubblica araba siriana 1
TM - Turkmenistan 1
TW - Taiwan 1
Totale 2.043
Città #
Singapore 206
Santa Clara 175
Dallas 122
Hong Kong 80
San Jose 58
Beijing 47
Ashburn 38
Los Angeles 36
Lauterbourg 35
Ho Chi Minh City 28
Hefei 22
Hanoi 19
São Paulo 18
New York 15
Frankfurt am Main 12
Bologna 10
Buffalo 10
Orem 10
Chicago 9
Munich 9
Rome 8
Seoul 8
Biên Hòa 7
Boardman 6
Florence 6
Jinjiang 6
Manaus 6
Tokyo 6
Turku 6
Amsterdam 5
Brooklyn 5
Guayaquil 5
Montreal 5
Stockholm 5
Toronto 5
Warsaw 5
Bogotá 4
Chennai 4
Denver 4
Dhaka 4
Goiânia 4
Haiphong 4
Johannesburg 4
Milan 4
Tashkent 4
Vienna 4
Atlanta 3
Baghdad 3
Curitiba 3
Düsseldorf 3
Helsinki 3
Hải Dương 3
Manchester 3
Mexico City 3
Newark 3
Phoenix 3
Portsmouth 3
Quảng Ngãi 3
Recife 3
Rio de Janeiro 3
Riverside 3
San Francisco 3
St Louis 3
Zurich 3
Bari 2
Berlin 2
Betim 2
Bexley 2
Birmingham 2
Blumenau 2
Brasília 2
Bratislava 2
Braço do Norte 2
Campinas 2
Can Tho 2
Cao Lanh 2
Charlotte 2
City of London 2
Cleveland 2
Collierville 2
Cuiabá 2
Da Nang 2
Detroit 2
Dublin 2
Duque de Caxias 2
Fortaleza 2
Fresno 2
Guangzhou 2
Guatemala City 2
Ha Long 2
Hyattsville 2
Indaiatuba 2
Istanbul 2
Itapevi 2
Jakarta 2
Jeddah 2
Libreville 2
Menomonie 2
Mumbai 2
Nairobi 2
Totale 1.219
Nome #
Physics and Chemistry of the Arctic Atmosphere 167
The Climate Change Tower Integrated Project (CCT-IP) and the multidisciplinary observing activities of Italy at Ny-Ålesund (Svalbard) since 2009 116
Approximate Near-Real-Time Assessment of Some Characteristic Parameters of the Spring Ozone Depletion over Antarctica Using Ground-Based Measurements 70
Thirteen years of integrated precipitable water derived by GPS at Mario Zucchelli Station, Antarctica 68
First Retrievals of Surface and Atmospheric Properties Using EnMAP Measurements over Antarctica 68
Response of the ozone column over Europe to the 2011 Arctic ozone depletion event according to ground-based observations and assessment of the consequent variations in surface UV irradiance 66
Analysis of multi-year near-surface ozone observations at the WMO/GAW "Concordia" station (75 degrees 06 ' S, 123 degrees 20 ' E, 3280 m a.s.l. - Antarctica) 65
Variability in solar irradiance observed at two contrasting Antarctic sites 64
Seasonal Variations of the Relative Optical Air Mass Function for Background Aerosol and Thin Cirrus Clouds at Arctic and Antarctic Sites 59
Concordia Multi-Process Atmospheric Studies (CoMPASs): Study of the vertical structure of the Antarctic Atmosphere with a synergy of different remote sensing studies 56
Analysis of near-surface ozone variations in Terra Nova Bay, Antarctica 56
The extreme Arctic ozone depletion in 2020 as was observed from Svalbard (EXAODEP-2020) 55
The two-layered radiative transfer model for snow reflectance and its application to remote sensing of the Antarctic snow surface from space 52
Variability features associated with ozone column and surface UV irradiance observed over Svalbard from 2008 to 2014 52
Parameterization of clear sky effective emissivity under surface-based temperature inversion at Dome C and South Pole, Antarctica. 52
GUV long-term measurements of total ozone column and effective cloud transmittance at three Norwegian sites 49
Insights on nitrate sources at Dome C (East Antarctic Plateau) from multi-year aerosol and snow records 48
Multi-seasonal ultrafine aerosol particle number concentration measurements at the Gruvebadet observatory, Ny-lesund, Svalbard Islands 48
Thermodynamics of the Arctic Atmosphere 45
Calculations of relative optical air masses for various aerosol types and minor gases in Arctic and Antarctic atmospheres 45
Estimation of fractional sky cover, cloud type and cloud forcing effects at Mario Zucchelli and Concordia Stations (75°S) from broadband radiation measurements 43
Observations of the solar UV irradiance and ozone column at Svalbard 42
The 2020 Arctic ozone depletion and signs of its effect on the ozone column at lower latitudes 41
Analysis of near-surface ozone variations in Terra Nova Bay, Antarctica 40
Ground-based observations of solar radiation at three Italian sites, during the eclipse of 29 March, 2006: Signs of the environment impact on incoming global irradiance 39
Altitude-temporal behaviour of atmospheric ozone, temperature and wind velocity observed at Svalbard 39
An update of the long-term trend of Aerosol Optical Depth in the polar regions using POLAR-AOD measurements performed during the International Polar Year 39
Annual cycles of pressure, temperature, absolute humidity and precipitable water from the radiosoundings performed at Dome C, Antarctica, over the 2005-2009 period 38
Variations in total ozone column and biologically effective solar UV exposure doses in Bologna, Italy during the period 2005-2010 37
Millimetre and sub-millimetre atmospheric performance at Dome C combining radiosoundings and ATM synthetic spectra 37
Dependence Features of Rayleigh-Scattering Optical Depth on Pressure and Temperature Conditions of the Troposphere and Low Stratosphere Regions in the Polar Atmosphere 34
Preliminary assessment of the risks associated with solar ultraviolet-A exposure 34
Planning a correct body exposure to UV radiation, based upon a detailed analysis of phototyes 32
Implementation of a BSRN station at Dome C - Antarctica: first measurements of radiative fluxes and aerosol optical depth 32
Effetti Radiativi Diretti prodotti dagli aerosol nelle regioni polari 30
Estimation of cloudy conditions (coverage, type, forcing effects) at Mario Zucchelli and Concordia stations (75°S) from broadband radiation measurements 29
Radiation measurements at the Italian stations in Antarctica 29
Photochemically reactive compounds in atmospheric aerosol at Ny-Ålesund 28
Direct Aerosol radiative effects along the Ross Sea coast and over the high Antarctic Plateau 28
Impact of the ozone profile on the accuracy of computed solar UV irradiance and comparison of the narrowband filter radiometer UV-RAD with the corresponding ALOMAR instruments 28
Narrowband filter radiometer for ground-based measurements of global ultraviolet solar irradiance and total ozone 27
Effetti climatici di aerosol e nubi nella regione del mediterraneo e nelle aree polari 26
Direct Radiative Forcing Induced by Polar Aerosols 22
Totale 2.075
Categoria #
all - tutte 7.043
article - articoli 4.357
book - libri 251
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 563
Totale 12.214


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2023/202418 0 0 0 0 0 0 0 0 0 0 18 0
2024/2025707 2 3 51 24 141 38 4 89 28 30 162 135
2025/20261.148 44 177 105 149 195 66 157 48 59 76 40 32
2026/2027202 52 37 113 0 0 0 0 0 0 0 0 0
Totale 2.075