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.

Catalogo Ricerca
 Distribuzione geografica
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Continente #
NA - Nord America 842.484
EU - Europa 390.952
AS - Asia 281.735
SA - Sud America 28.622
AF - Africa 5.341
Continente sconosciuto - Info sul continente non disponibili 2.326
OC - Oceania 1.075
AN - Antartide 9
Totale 1.552.544
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Nazione #
US - Stati Uniti d'America 826.302
SG - Singapore 116.755
RU - Federazione Russa 88.009
CN - Cina 76.350
SE - Svezia 73.547
UA - Ucraina 50.203
IT - Italia 43.858
GB - Regno Unito 43.158
DE - Germania 34.515
HK - Hong Kong 28.707
BR - Brasile 22.134
FR - Francia 18.810
KR - Corea 18.206
VN - Vietnam 15.192
CA - Canada 11.190
FI - Finlandia 9.596
PL - Polonia 7.798
IN - India 6.558
IE - Irlanda 6.219
JP - Giappone 4.773
MX - Messico 3.969
NL - Olanda 3.790
ZA - Sudafrica 3.157
ES - Italia 2.954
AR - Argentina 2.474
BE - Belgio 2.207
EU - Europa 2.189
TR - Turchia 2.027
ID - Indonesia 1.911
BD - Bangladesh 1.899
AT - Austria 1.102
EC - Ecuador 1.050
LT - Lituania 995
IL - Israele 990
IQ - Iraq 844
AU - Australia 767
CO - Colombia 751
MY - Malesia 727
AE - Emirati Arabi Uniti 708
CH - Svizzera 679
TW - Taiwan 658
TH - Thailandia 569
PK - Pakistan 560
PH - Filippine 541
CL - Cile 536
LB - Libano 522
SA - Arabia Saudita 514
RO - Romania 459
VE - Venezuela 458
MA - Marocco 436
IR - Iran 430
UZ - Uzbekistan 416
PY - Paraguay 400
EG - Egitto 395
PE - Perù 364
CZ - Repubblica Ceca 359
KZ - Kazakistan 319
GR - Grecia 273
DK - Danimarca 270
PT - Portogallo 232
NZ - Nuova Zelanda 224
UY - Uruguay 220
KE - Kenya 215
BG - Bulgaria 212
NO - Norvegia 211
DZ - Algeria 207
JO - Giordania 199
RS - Serbia 197
TN - Tunisia 183
HU - Ungheria 151
AZ - Azerbaigian 144
PA - Panama 137
SI - Slovenia 135
AL - Albania 132
CR - Costa Rica 132
LK - Sri Lanka 128
HR - Croazia 125
SK - Slovacchia (Repubblica Slovacca) 125
NP - Nepal 124
BA - Bosnia-Erzegovina 118
BO - Bolivia 113
GE - Georgia 112
BY - Bielorussia 110
DO - Repubblica Dominicana 109
JM - Giamaica 96
NG - Nigeria 90
OM - Oman 90
ET - Etiopia 88
TT - Trinidad e Tobago 85
EE - Estonia 84
MN - Mongolia 79
AM - Armenia 73
KG - Kirghizistan 73
SN - Senegal 73
BH - Bahrain 71
HN - Honduras 69
A2 - ???statistics.table.value.countryCode.A2??? 68
MT - Malta 68
LV - Lettonia 67
PS - Palestinian Territory 64
Totale 1.550.782
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Città #
Cambridge 130.862
Fairfield 74.954
Ashburn 67.051
Singapore 60.902
Chandler 57.729
Woodbridge 56.652
Beijing 49.001
Wilmington 44.661
Houston 44.346
Ann Arbor 38.080
Seattle 34.576
Hong Kong 27.315
Boardman 23.211
Moscow 22.004
Jacksonville 21.701
Seoul 16.693
Nyköping 15.361
New York 14.868
San Mateo 13.988
Los Angeles 12.482
Dallas 7.691
Dearborn 7.086
Dublin 6.116
Chicago 5.867
Toronto 5.849
Turin 5.536
Ho Chi Minh City 5.161
Munich 4.504
Tokyo 4.016
London 3.984
São Paulo 3.926
Kraków 3.672
Warsaw 3.412
Hanoi 3.320
Ogden 3.169
Helsinki 3.122
Rome 3.054
Falkenstein 3.045
Denver 3.014
Atlanta 2.929
Milan 2.898
Orem 2.866
Montreal 2.713
Johannesburg 2.555
Poplar 2.360
Guangzhou 2.338
Stockholm 2.296
Des Moines 2.259
Santa Clara 2.197
Brooklyn 2.177
San Diego 2.135
Chennai 2.095
Salt Lake City 2.039
Brussels 1.989
Las Vegas 1.985
Strasbourg 1.968
Phoenix 1.795
Council Bluffs 1.794
Mexico City 1.766
Frankfurt am Main 1.695
Boston 1.509
Hanover 1.287
Tampa 1.220
Manchester 1.172
Ankara 1.166
Amsterdam 1.162
San Francisco 1.113
Redmond 1.103
Buffalo 1.078
The Dalles 961
Querétaro 909
Miami 892
Elk Grove Village 885
Assago 879
Shanghai 847
Mumbai 762
Torino 716
Nuremberg 707
Redwood City 706
St Louis 693
Shenzhen 672
Chiswick 671
Nanjing 665
Rio de Janeiro 650
West Jordan 648
Haiphong 647
Florence 646
Berlin 632
Prescot 630
Genoa 594
San Jose 594
Turku 594
Paris 575
Ottawa 542
Da Nang 535
Sterling 502
Haifa 483
Charlotte 471
Hangzhou 467
New Delhi 467
Totale 990.282
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Nome #
EURAMET Calibration Guide CG 18 V. 4.0 Guidelines of Calibration of Non - Automatic Weighing Instruments 2.827
INFLUENCE OF ADDITIVE MANUFACTURING ON ACOUSTIC METAMATERIALS PERFORMANCE: A CASE STUDY 1.479
In Silico Experiments to Explore the Heating Efficiency of Magnetic Nanoparticles in Hyperthermia Preclinical Tests 1.252
On the Interpretation of Hysteresis Loop for Electronic and Ionic Currents in Organic Memristive Devices 1.213
Implementation Security of Quantum Cryptography - Introduction, challenges, solutions | ETSI White Paper No. 27 1.168
Flow leaks renormalization 1.165
L’accelerazione di gravità 1.108
Josephson Traveling Wave Parametric Amplifier as Quantum Source of Entangled Photons for Microwave Quantum Radar Applications 977
Comparisons of absolute gravimeters (COOMET.M.G-S1) 784
Quantum-based realizations of the pascal: status and progress of the EMPIR-project: quantumpascal 779
Quantum key distribution security threat: the backflash light case 776
Fine tuning of lithographic masks through thin films of PS-b-PMMA with different molar mass by rapid thermal processing 772
MicroRNAs in metabolism for precision treatment of lung cancer 764
Acustica. Fondamenti e applicazioni 744
Metrological contributions to magnetic resonance-based electric properties tomography 737
ACOUSTIC PERFORMANCE ASSESSMENT OF SUSTAINABLE ACOUSTIC ABSORBERS MADE FROM OLIVE TREE PRUNING AND PINE WASTE 737
Towards a traceable divider for composite voltage waveforms below 1 kV 690
A spar buoy-mounted ADCP measurement station in the Ligurian Sea: a metrological approach to correct current measures for bias effects and evaluate uncertainties 672
Ultrastable laser interferometry for earthquake detection with terrestrial and submarine cables 671
Therapeutic ultrasound in physical medicine and rehabilitation: characterization and assessment of its physical effects on joint-mimicking phantoms 671
Stable carbon isotope signatures in atmosphere and seawater as a basis for climate change studies 652
Experimental investigation on a Fe-Ga close yoke vibrational harvester by matching magnetic and mechanical biases 641
Some Recent Progresses in Quantum Tomography Realized at INRIM 624
Influence of the long-range ordering of gold-coated Si nanowires on SERS 617
Development of a low-frost point generator operating at sub-atmospheric pressure 606
G-LAS: a ring laser gyroscope for high accuracy angle measurements 596
Toward Lateral Length Standards at the Nanoscale Based on Diblock Copolymers 577
Quantitative Scaling of Magnetic Avalanches 560
''Galileo Galilei'' flight experiment on the equivalence principle with field emission electric propulsion 545
Misurare per decidere. Misure e statistica di base. 537
The Earth's magnetic field in Italy during the Neolithic period: New data from the Early Neolithic site of Portonovo (Marche, Italy) 536
Myocardial Matrix Hydrogels for Cardiac Repair: The Devil Is in the Details 521
Rapid and sensitive detection of pyrimethanil residues on pome fruits by Surface Enhanced Raman Scattering 511
Investigation on post-arc phenomena on low voltage circuit-breakers 508
Design and Implementation of a Resistive MV Voltage Divider 506
Thickness and Microdomain Orientation of Asymmetric PS-b-PMMA Block Copolymer Films Inside Periodic Gratings 506
10 V, 1 Ω, 10 kΩ high accuracy standard setup for calibration of multifunction electrical instruments and for inter-laboratory comparisons 505
Circular comparison of conventional pressure standards using a transportable optical refractometer: preparation and transportation 500
Uncertainty estimate in the evaluation of the electric field induced inside human bodies radiated by unknown LF sources 498
1 V programmable voltage standards based on SNIS Josephson junction series arrays 489
Uncertainty due to parasitic accelerations in absolute gravimetry 481
Dynamics modeling of CMM probing systems 480
An electrode-matrix cell for electrolytic conductivity measurements 479
1-100 kHz Magnetic Shielding Efficiency by Metallic Sheets: Modelling and Experiment by a Laboratory Test Bed 476
Towards a deeper comprehension of the interaction mechanisms between mesoporous silicon and NO2 475
10 nF capacitance transfer standard 475
1-100 kHz Magnetic Shielding Efficiency by Metallic Sheets: Modeling and Experiment by a Laboratory Test Bed 475
Measuring absolute frequencies beyond the GPS limit via long-haul optical frequency dissemination 474
Results of the European Comparison of Absolute Gravimeters in Walferdange (Luxembourg) of November 2007 471
A quantitative approach to reflectance transformation imaging in profilometric applications 467
New quantumness domains through generalized squeezed states 467
The MeteoMet project - metrology for meteorology: challenges and results 462
Self consistent, absolute calibration technique for photon number resolving detectors 460
Uncertainty evaluation for magnetic dipole models: ESA study “Uncertainty budgets for magnetic dipole models” 459
Misurare per decidere 457
1  AND 10 k HIGH PRECISION TRANSPORTABLE SETUP TO CALIBRATE MULTIFUNCTION ELECTRICAL INSTRUMENTS 456
Fabrication of ordered silicon nanopillars and nanowires by self-assembly and metal-assisted etching 450
Comparison of Two Potassium-Filled Gas-Controlled Heat Pipes 449
Magnonics Crystal Composed by Magnetic Antivortices Confined in Antidots 446
PRESTAZIONI DEI TRASFORMATORI VOLTMETRICI ED AMPEROMETRICI NELLA MISURA DI ARMONICHE 446
Rapid and sensitive detection of melamine in milk with gold nanoparticles by Surface Enhanced Raman Scattering 445
Analysis of Flow Meters Calibration 445
Fabrication of flexible silicon nanowires by self-assembled metal assisted chemical etching for surface enhanced Raman spectroscopy 444
Expansion of european research capabilities in humidity measurement 444
Metrological traceability for the analysis of environmental pollutants in the atmosphere 441
Difference frequency generation in the mid-infrared with orientation-patterned gallium phosphide crystals 440
A Hyperspectral Camera in the UVA Band 437
1 –10 k high accuracy standard setup for calibration of multifunction electrical instruments 435
Design and development of a coaxial cryogenic probe for precision measurements of the quantum Hall effect in the AC regime 434
FGQT Q04 - Standardization Roadmap on Quantum Technologies [written by the CEN-CENELEC Focus Group on Quantum Technologies (FGQT)] 433
Coulomb blockade tuned by NO2 molecules in nanostructured silicon 433
Preliminary measurements of elasticity properties of lung tumor living cells for cancer detection 433
A calibration facility to provide traceable calibration to upper air humidity measuring sensors 432
A determination of the Boltzmann constant from speed of sound measurements in helium at a single thermodynamic state 431
Vortex dynamics in Co-Fe-B magnetic tunnel junctions in presence of defects 431
A micromagnetic study of the reversal mechanism in permalloy antidot arrays 430
A scalable hardware and software control apparatus for experiments with hybrid quantum systems 430
Surface-relief formation in azo-polyelectrolyte layers with a protective polymer coating 429
Nano SNIS Junctions Fabricated by 3D FIB Sculpting for Application to Digital Electronics 429
10-nf capacitance transfer standard 428
A Multi-optical Collector of Sunlight Employing Luminescent Materials and Photonic Nanostructures 427
S L R Ellison and A Williams (Eds) Eurachem/CITAC Guide: Metrological Traceability in Analytical measurement (2nd ed. 2019). ISBN: 978-0-948926-34-1 427
Electroluminescence from a diamond device with ion-beam-micromachined buried graphitic electrodes 427
A wireless reference node to provide self-calibration capability to wireless sensors networks 427
Compendium of examples: good practice in evaluating measurement uncertainty 427
An acoustic thermometer for air refractive index estimation in long distance interferometric measurements 426
Magnetic hysteresis in array of magnetic nanostructures by block copolymers 425
Interference structure of two-photon amplitude revealed by dispersion spreading 424
Quantum metrology, sensing and imaging meets standardisation 423
Time from quantum entanglement: an experimental illustration 422
GISAXS Analysis of the In-Depth Morphology of Thick PS-b-PMMA Films 421
On the metrological reliability of subsequent verification of thermal energy meters 421
A bilateral comparison of optical glass refractive index between NMIJ and INRiM for the validation of the measuring systems 420
FPGA-based, Pound-Drever-Hall electronics and automatic relock 417
INRiM contributions in the characterization and certification of reference materials 417
CAPACITÀ DI MISURA E TARATURA DEL LABORATORIO PRIMARIO DI IGROMETRIA DELL’INRIM 417
Characterization of the effects of the turbulence on the propagation of a laser beam in air 416
Angle metrology at INRIM in the framework of the EMRP Project SIB58 416
Sound field corrections for secondary pressure calibration of MEMS microphones 415
Metrological characterization of INRIM's Yb lattice clock 415
Totale 57.460
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/202179.664 0 0 0 0 0 7.519 23.507 5.344 18.465 12.233 7.799 4.797
2021/2022110.345 23.190 5.288 4.459 8.362 10.741 4.923 10.700 10.114 12.397 10.114 3.130 6.927
2022/2023137.741 5.104 7.601 10.165 14.489 15.757 27.241 1.521 15.380 26.872 3.367 6.479 3.765
2023/202488.283 5.400 7.025 13.807 6.622 6.185 4.043 11.752 4.161 14.040 3.512 4.040 7.696
2024/2025183.636 8.317 3.357 11.055 3.684 7.480 9.875 19.938 15.154 32.022 15.755 33.373 23.626
2025/2026390.205 30.199 48.876 38.942 89.814 62.950 119.424 0 0 0 0 0 0
Totale 1.572.253