METRICA, l’archivio istituzionale della produzione scientifica dell’Istituto Nazionale di Ricerca Metrologica, ha lo scopo di raccogliere, documentare, conservare e pubblicare, anche ad accesso aperto, i prodotti della ricerca dell’Ente. METRICA utilizza la piattaforma IRIS (Institutional Research Information System) sviluppata da Cineca.

FORMICHELLA, VALERIO
 Distribuzione geografica
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Continente #
NA - Nord America 4.338
AS - Asia 2.326
EU - Europa 2.284
SA - Sud America 226
Continente sconosciuto - Info sul continente non disponibili 201
AF - Africa 44
OC - Oceania 12
Totale 9.431
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Nazione #
US - Stati Uniti d'America 4.157
SG - Singapore 1.011
RU - Federazione Russa 816
CN - Cina 578
IT - Italia 462
VN - Vietnam 245
DE - Germania 206
SE - Svezia 156
BR - Brasile 151
FR - Francia 140
GB - Regno Unito 135
HK - Hong Kong 115
CA - Canada 109
KR - Corea 88
IN - India 87
UA - Ucraina 87
FI - Finlandia 60
BD - Bangladesh 58
PL - Polonia 47
MX - Messico 37
NL - Olanda 36
IE - Irlanda 34
JP - Giappone 34
AR - Argentina 29
ES - Italia 28
ZA - Sudafrica 24
BE - Belgio 15
TR - Turchia 15
ID - Indonesia 14
IQ - Iraq 14
LT - Lituania 12
AU - Australia 11
EC - Ecuador 11
CR - Costa Rica 9
PK - Pakistan 9
CH - Svizzera 8
CO - Colombia 8
VE - Venezuela 8
CL - Cile 7
PH - Filippine 7
AT - Austria 6
CZ - Repubblica Ceca 6
JO - Giordania 6
AZ - Azerbaigian 5
HN - Honduras 5
KE - Kenya 5
PY - Paraguay 5
RO - Romania 5
TW - Taiwan 5
GR - Grecia 4
KG - Kirghizistan 4
MA - Marocco 4
MY - Malesia 4
PE - Perù 4
TT - Trinidad e Tobago 4
DO - Repubblica Dominicana 3
EG - Egitto 3
HR - Croazia 3
JM - Giamaica 3
KZ - Kazakistan 3
SA - Arabia Saudita 3
BA - Bosnia-Erzegovina 2
BG - Bulgaria 2
BO - Bolivia 2
CY - Cipro 2
IL - Israele 2
IR - Iran 2
KW - Kuwait 2
LK - Sri Lanka 2
MT - Malta 2
NI - Nicaragua 2
NO - Norvegia 2
NP - Nepal 2
PT - Portogallo 2
SK - Slovacchia (Repubblica Slovacca) 2
SN - Senegal 2
TN - Tunisia 2
AE - Emirati Arabi Uniti 1
AF - Afghanistan, Repubblica islamica di 1
AG - Antigua e Barbuda 1
AL - Albania 1
BB - Barbados 1
BH - Bahrain 1
BM - Bermuda 1
BS - Bahamas 1
CI - Costa d'Avorio 1
DZ - Algeria 1
EU - Europa 1
GP - Guadalupe 1
GT - Guatemala 1
HT - Haiti 1
HU - Ungheria 1
LU - Lussemburgo 1
LV - Lettonia 1
MK - Macedonia 1
MN - Mongolia 1
NG - Nigeria 1
NZ - Nuova Zelanda 1
OM - Oman 1
PA - Panama 1
Totale 9.223
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Città #
Ashburn 543
Singapore 528
San Jose 322
Moscow 196
Cambridge 179
Council Bluffs 164
Fairfield 164
Beijing 150
New York 149
Chandler 146
Los Angeles 134
Boardman 129
Turin 112
Hong Kong 109
Houston 109
Ann Arbor 107
Woodbridge 95
Chicago 85
Seoul 84
Ho Chi Minh City 82
Falkenstein 77
Seattle 72
Wilmington 72
Hanoi 55
Rome 52
Chennai 43
Dallas 41
Orem 41
Phoenix 41
Jacksonville 37
Santa Clara 35
Warsaw 35
Munich 34
Denver 33
Dublin 33
Montreal 33
Lauterbourg 30
Tokyo 30
Des Moines 27
Frankfurt am Main 27
Miami 27
Nyköping 27
São Paulo 27
Atlanta 26
Buffalo 25
Stockholm 25
Toronto 25
Wuhan 25
Helsinki 24
London 24
San Mateo 23
Ogden 21
Johannesburg 19
Mexico City 19
Milan 19
Boston 17
Poplar 17
San Diego 17
Brooklyn 16
Salt Lake City 16
Xi'an 16
Brussels 15
Assago 12
Da Nang 12
Elk Grove Village 12
Las Vegas 12
Omaha 12
Paris 12
Turku 12
Redmond 11
Amsterdam 10
Dearborn 10
Haiphong 10
Shanghai 10
Ankara 9
Glen Cove 9
Mumbai 9
Tampa 9
Calgary 8
Florence 8
Guangzhou 8
Hangzhou 8
Manchester 8
Nuremberg 8
Porvoo 8
Strasbourg 8
Hanover 7
Ottawa 7
San José 7
Sydney 7
Torino 7
Amman 6
Baghdad 6
Chiswick 6
Columbus 6
Detroit 6
New Delhi 6
Ninh Bình 6
Queens 6
Redwood City 6
Totale 5.229
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Nome #
The H2020 european project DEMETRA: Experimental time services based on European GNSS signals 437
The European Project DEMETRA: Demonstrating Time Dissemination Services 425
Latest Improvements at INRIM Time Laboratory 387
Robust Optical Clocks for International Timescales (ROCIT) 384
The ac stark shift and space-borne rubidium atomic clocks 367
Influence of the ac-Stark shift on GPS atomic clock timekeeping 333
The Horizon 2020 DEMETRA project: DEMonstrator of EGNSS services based on Time Reference Architecture 329
Reliable and Robust Real-time Time Scale Generation: Developments and Experimental Results at INRiM 320
Reliable and Robust UTC(IT) Generation Based on Master and Backup Time Scales Alignment at INRiM 316
Generating a real-time time scale making full use of the available frequency standards 310
Robustness tests for an optical time scale 298
Demonstrator of Time Services based on European GNSS signals: the H2020 DEMETRA Project 269
Improvements in the Realization of the Italian Time Scale UTC(IT) 261
Rubidium Clock Lamplight Variations and Long-Term Frequency Instability: First Analyses of Multiyear GPS Data 256
The new Time and Frequency Laboratory Switch Unit 255
An algorithm for the generation of optical time scales 232
Network and Software Architecture Improvements for a Highly Automated, Robust and Efficient Realization of the Italian National Time Scale 227
The INRIM Timing Performance Monitoring Facility 224
Algorithm for a robust Real-Time Time Scale realization at INRiM 212
The European Project DEMETRA, Timing services based on European GNSS: First experimental results 207
Mixing UTCr and Cesium Fountain Measurements for the Generation of UTC(IT) 189
On-Line Tests of Real-Time Time Scale Generation Algorithms Based on a Primary Frequency Standard and a Clock Ensemble 187
Experimental time dissemination services based on European GNSS signals: The H2020 DEMETRA project 184
The First Months of Fully Automated Generation of the Italian Time Scale UTC(IT) 177
Year-long optical time scale with sub-nanosecond capabilities 176
Mitigation of Lamplight-Induced Frequency Jumps in Space Rubidium Clocks 174
Atomic clocks and the continuous-time random-walk 174
Mitigation of Lamplight-Induced Frequency Variations in Space Rubidium Clocks 169
Dataset for "Year-long optical time scale with sub-nanosecond capabilities" 166
Time dissemination services: The experimental results of the European H2020 DEMETRA project 161
Generating a Real-Time Time Scale With an Ensemble Clock and a Primary Frequency Standard 159
Characterization & consequences of GPS Rb clock lamplight variations 155
A blueprint for a simultaneous test of quantum mechanics and general relativity in a space-based quantum optics experiment 155
A recursive clock anomalies detector with double exponential smoothing 148
Time-frequency analysis of the Galileo satellite clocks: looking for the J2 relativistic effect and other periodic variations 136
Light-shift coefficient in GPS rubidium clocks: Estimation methods using lamplight/frequency correlations 136
The Allan variance in the presence of a compound Poisson process modelling clock frequency jumps 135
Estimation of the Dynamics of Frequency Drift in Mature Ultra-stable Oscillators: A Study Based on the In-flight Performance from New Horizons 131
The J2 Relativistic Effect and Other Periodic Variations in the Galileo Satellite Clocks 120
The J2 Relativistic Periodic Component of GNSS Satellite Clocks 98
On-Orbit GPS RAFS Lamplight Variations: Statistics of Lamplight Jumps 97
Space rubidium clocks and the light-shift effect 89
TGU: Clock Ensemble Monitoring and Switching Unit for Robust Time Scale Generation 54
null 7
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Totale 9.431
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Categoria #
all - tutte 48.367
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 48.367
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/2022247 0 0 0 21 26 15 51 20 46 37 14 17
2022/2023453 28 27 38 35 32 48 9 66 86 9 30 45
2023/2024772 92 80 97 73 54 51 99 14 81 36 8 87
2024/20251.343 38 25 58 44 54 92 77 59 261 53 382 200
2025/20264.752 194 286 241 719 462 1.086 507 250 381 263 189 174
2026/2027529 58 116 181 174 0 0 0 0 0 0 0 0
Totale 9.431