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 685.731
EU - Europa 257.183
AS - Asia 91.128
Continente sconosciuto - Info sul continente non disponibili 2.269
SA - Sud America 2.244
AF - Africa 1.422
OC - Oceania 745
Totale 1.040.722
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Nazione #
US - Stati Uniti d'America 679.030
SE - Svezia 71.432
UA - Ucraina 49.666
CN - Cina 41.765
GB - Regno Unito 36.295
IT - Italia 31.603
DE - Germania 24.562
SG - Singapore 23.921
FR - Francia 16.018
HK - Hong Kong 12.392
FI - Finlandia 7.696
CA - Canada 6.107
IE - Irlanda 6.105
PL - Polonia 4.091
IN - India 2.674
RU - Federazione Russa 2.385
EU - Europa 2.191
BE - Belgio 2.141
JP - Giappone 1.952
KR - Corea 1.388
NL - Olanda 1.277
BR - Brasile 1.074
VN - Vietnam 934
ZA - Sudafrica 863
IL - Israele 733
ID - Indonesia 727
TR - Turchia 646
ES - Italia 614
AU - Australia 535
CH - Svizzera 526
LB - Libano 448
TH - Thailandia 440
MY - Malesia 422
TW - Taiwan 415
MX - Messico 395
RO - Romania 382
AR - Argentina 317
IR - Iran 302
AT - Austria 289
PH - Filippine 288
CZ - Repubblica Ceca 285
CL - Cile 238
GR - Grecia 217
CO - Colombia 212
NZ - Nuova Zelanda 203
DK - Danimarca 195
SA - Arabia Saudita 195
KZ - Kazakistan 193
PK - Pakistan 189
NO - Norvegia 176
PE - Perù 157
AE - Emirati Arabi Uniti 155
EG - Egitto 150
PT - Portogallo 148
BG - Bulgaria 134
BD - Bangladesh 127
HU - Ungheria 124
RS - Serbia 123
EC - Ecuador 117
LK - Sri Lanka 113
SI - Slovenia 95
MA - Marocco 94
DZ - Algeria 80
UZ - Uzbekistan 79
HR - Croazia 76
GE - Georgia 75
SK - Slovacchia (Repubblica Slovacca) 75
PA - Panama 72
EE - Estonia 69
A2 - ???statistics.table.value.countryCode.A2??? 68
MN - Mongolia 67
VE - Venezuela 67
MT - Malta 60
IQ - Iraq 59
LA - Repubblica Popolare Democratica del Laos 55
AZ - Azerbaigian 54
BA - Bosnia-Erzegovina 53
LT - Lituania 53
SC - Seychelles 51
AM - Armenia 49
BY - Bielorussia 49
AL - Albania 42
KW - Kuwait 38
TN - Tunisia 38
OM - Oman 37
MD - Moldavia 36
LV - Lettonia 35
CR - Costa Rica 32
JO - Giordania 31
KH - Cambogia 30
BO - Bolivia 27
NP - Nepal 24
LU - Lussemburgo 23
NG - Nigeria 22
CU - Cuba 21
UY - Uruguay 21
KG - Kirghizistan 20
ET - Etiopia 17
LY - Libia 17
MU - Mauritius 15
Totale 1.040.418
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Città #
Cambridge 130.997
Fairfield 75.037
Chandler 57.918
Woodbridge 56.698
Wilmington 44.332
Houston 42.802
Ann Arbor 38.107
Ashburn 37.403
Seattle 33.987
Beijing 30.655
Boardman 23.167
Jacksonville 21.668
Singapore 18.495
Nyköping 15.405
San Mateo 14.005
Hong Kong 11.386
New York 7.971
Dearborn 7.092
Dublin 6.018
Toronto 4.925
Kraków 3.675
Turin 3.478
Ogden 3.182
Los Angeles 3.001
London 2.608
Helsinki 2.330
Rome 2.285
San Diego 2.119
Strasbourg 1.959
Brussels 1.958
Las Vegas 1.812
Milan 1.694
Guangzhou 1.495
Tokyo 1.400
Hanover 1.271
Munich 1.160
Atlanta 1.140
Redmond 1.103
Frankfurt am Main 735
Torino 716
Redwood City 707
Johannesburg 699
Chiswick 672
Shanghai 636
Prescot 630
Moscow 628
Nanjing 627
West Jordan 618
Berlin 596
Shenzhen 547
Ottawa 495
Haifa 481
São Paulo 469
San Francisco 442
Miami 439
Falls Church 418
Dong Ket 417
Florence 387
Mountain View 365
Wuhan 355
Hanoi 328
Amsterdam 325
Tappahannock 310
Chicago 300
Zhengzhou 279
Kyiv 277
Paris 271
Hefei 267
St Louis 267
Bologna 266
Kilburn 265
Durham 254
Naples 245
Islington 240
Norwalk 234
New Bedfont 233
Montréal 221
Kuala Lumpur 219
Hounslow 216
St Petersburg 212
Taipei 208
Pavia 200
Hangzhou 196
Monmouth Junction 186
Acton 172
Santa Clara 171
Braunschweig 169
Indiana 168
Dallas 166
Kunming 166
Wandsworth 165
Bangalore 164
Phoenix 162
Auburn Hills 150
Carate 147
Madrid 147
Vienna 145
Padova 143
Jakarta 140
Chengdu 138
Totale 736.349
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Nome #
EURAMET Calibration Guide CG 18 V. 4.0 Guidelines of Calibration of Non - Automatic Weighing Instruments 1.480
Implementation Security of Quantum Cryptography - Introduction, challenges, solutions | ETSI White Paper No. 27 862
Quantum key distribution security threat: the backflash light case 714
Fine tuning of lithographic masks through thin films of PS-b-PMMA with different molar mass by rapid thermal processing 680
Therapeutic ultrasound in physical medicine and rehabilitation: characterization and assessment of its physical effects on joint-mimicking phantoms 626
Experimental investigation on a Fe-Ga close yoke vibrational harvester by matching magnetic and mechanical biases 597
Some Recent Progresses in Quantum Tomography Realized at INRIM 582
Comparisons of absolute gravimeters (COOMET.M.G-S1) 572
Stable carbon isotope signatures in atmosphere and seawater as a basis for climate change studies 569
A spar buoy-mounted ADCP measurement station in the Ligurian Sea: a metrological approach to correct current measures for bias effects and evaluate uncertainties 547
Influence of the long-range ordering of gold-coated Si nanowires on SERS 525
Quantitative Scaling of Magnetic Avalanches 508
L’accelerazione di gravità 506
G-LAS: a ring laser gyroscope for high accuracy angle measurements 501
Ultrastable laser interferometry for earthquake detection with terrestrial and submarine cables 494
Acustica. Fondamenti e applicazioni 493
Toward Lateral Length Standards at the Nanoscale Based on Diblock Copolymers 485
The Earth's magnetic field in Italy during the Neolithic period: New data from the Early Neolithic site of Portonovo (Marche, Italy) 480
Investigation on post-arc phenomena on low voltage circuit-breakers 471
Rapid and sensitive detection of pyrimethanil residues on pome fruits by Surface Enhanced Raman Scattering 450
Uncertainty estimate in the evaluation of the electric field induced inside human bodies radiated by unknown LF sources 450
''Galileo Galilei'' flight experiment on the equivalence principle with field emission electric propulsion 446
Thickness and Microdomain Orientation of Asymmetric PS-b-PMMA Block Copolymer Films Inside Periodic Gratings 422
New quantumness domains through generalized squeezed states 414
Self consistent, absolute calibration technique for photon number resolving detectors 410
Misurare per decidere. Misure e statistica di base. 396
Magnonics Crystal Composed by Magnetic Antivortices Confined in Antidots 395
Development of a low-frost point generator operating at sub-atmospheric pressure 393
Interference structure of two-photon amplitude revealed by dispersion spreading 384
Design and Implementation of a Resistive MV Voltage Divider 372
GISAXS Analysis of the In-Depth Morphology of Thick PS-b-PMMA Films 370
Fabrication of ordered silicon nanopillars and nanowires by self-assembly and metal-assisted etching 368
Time from quantum entanglement: an experimental illustration 366
Dynamics modeling of CMM probing systems 361
Uncertainty due to parasitic accelerations in absolute gravimetry 359
Zerovalent iron nanoparticles for groundwater remediation: Surface and magnetic properties, colloidal stability, and perspectives for field application 352
Vortex dynamics in Co-Fe-B magnetic tunnel junctions in presence of defects 350
A micromagnetic study of the reversal mechanism in permalloy antidot arrays 349
Electrical control of deep NV centers in diamond by means of sub-superficial graphitic micro-electrodes 348
Nano SNIS Junctions Fabricated by 3D FIB Sculpting for Application to Digital Electronics 348
Uncertainty in cell confluency measurements 347
Fabrication of flexible silicon nanowires by self-assembled metal assisted chemical etching for surface enhanced Raman spectroscopy 346
10 V, 1 Ω, 10 kΩ high accuracy standard setup for calibration of multifunction electrical instruments and for inter-laboratory comparisons 345
Coulomb blockade tuned by NO2 molecules in nanostructured silicon 344
Characterization of the effects of the turbulence on the propagation of a laser beam in air 344
An acoustic thermometer for air refractive index estimation in long distance interferometric measurements 344
Local magnetic behavior across the first order phase transition in La(Fe0.9Co0.015Si0.085)13 magneto caloric compound 343
Preliminary measurements of elasticity properties of lung tumor living cells for cancer detection 341
Toward Wafer Scale Inductive Characterization of Spin-Transfer Torque Critical Current Density of Magnetic Tunnel Junction Stacks 339
Uncertainty analysis for material measurements using the Vector Network Analyzer 338
Thermopile Linearity Errors in the HF-Calorimeter Method 338
A bilateral comparison of optical glass refractive index between NMIJ and INRiM for the validation of the measuring systems 338
Misurare per decidere 336
Self-catalytic etching of silicon: from nanowires to regular mesopores 336
Difference frequency generation in the mid-infrared with orientation-patterned gallium phosphide crystals 336
Electroluminescence from a diamond device with ion-beam-micromachined buried graphitic electrodes 336
Design and development of a coaxial cryogenic probe for precision measurements of the quantum Hall effect in the AC regime 336
A determination of the Boltzmann constant from speed of sound measurements in helium at a single thermodynamic state 335
A Hyperspectral Camera in the UVA Band 335
Uncertainty Estimate Associated with the Electric Field Induced inside Human Bodies by Unknown LF Sources 334
A new analysis for diffraction correction in optical interferometry 334
Uncertainty of measurement of calibrated test lengths realised by interferometry in ISO 10360-2 testing 334
INFLUENCE OF MATERIAL CHARACTERIZATION IN THE DESIGN OF TUNNEL LIGHTING INSTALLATIONS 333
Single-Atom Optical Clock with High Accuracy 332
A Multi-optical Collector of Sunlight Employing Luminescent Materials and Photonic Nanostructures 330
1 V programmable voltage standards based on SNIS Josephson junction series arrays 329
Measurement of the (30)Si Mole Fraction in the New Avogadro Silicon Material by Neutron Activation and High-Resolution γ-Spectrometry 329
Redundancy-enabled stabilisation of linear encoder performance: The biSLIDER 329
The underestimated role of gradient coils in MRI safety 329
Great Discoveries in Medicine 328
Quantum and Classical Characterization of Single/Few Photon Detectors 328
Simultaneous magnetoresistance and magneto-optical measurements of domain wall properties in nanodevices 327
Metrological characterization of INRIM's Yb lattice clock 327
The MeteoMet project - metrology for meteorology: challenges and results 327
A wireless reference node to provide self-calibration capability to wireless sensors networks 326
Misura assoluta dell'accelerazione di gravità a Trieste, Matera e Lampedusa 325
A new low-uncertainty measurement of the31Si half-life 325
Analysis of Flow Meters Calibration 325
INAA for the determination of trace elements and evaluation of their enrichment factors in lichens of high altitude areas 324
Thermally induced orientational flipping of cylindrical phase diblock copolymers 324
Two-photon spectral amplitude of entangled states resolved in separable Schmidt modes 324
Structural and functional modifications induced by X-ray nanopatterning in Bi-2212 single crystals 323
Slow conductivity relaxation and simple aging in nanostructured mesoporous silicon at room temperature 322
Parallelized micromagnetic solver for the efficient simulation of large patterned magnetic nanostructures 321
Reproducible measurements of human mesenchymal stem cells counting and proliferation in 3D scaffolds for regenerative medicine 321
Synthesis of Ni(80)Fe(20) and Co nanodot arrays by self-assembling of polystyrene nanospheres: magnetic and microstructural properties 321
Thermal analysis of Human Tissues Exposed to Focused Beam THz Radiations 320
Static and dynamic properties of magnetic nanostructured films for magnetosensing applications 320
Development and Application of a Programmable Partial Discharge Calibrator, 320
Theoretical description and experimental simulation of quantum entanglement near open time-like curves via pseudo-density operators 320
Si/SiO2 nanocomposite by CVD infiltration of porous SiO2 319
Traceability and Online Publication of Weather Station Measurements of Temperature, Pressure, and Humidity 319
Using High-Precision Multimeter Digitizer for High Short-Circuit Current Calibration 319
1-100 kHz Magnetic Shielding Efficiency by Metallic Sheets: Modeling and Experiment by a Laboratory Test Bed 319
FPGA-based, Pound-Drever-Hall electronics and automatic relock 318
Quantities Affecting the Behavior of Vibrational Magnetostrictive Transducers 318
Use of grain oriented materials in low frequency magnetic shielding 317
Weather measurements traceability: an example at INRiM 316
The Italian optical link for time and frequency 316
Comparison of the performance of the next generation of optical interferometers 316
Totale 39.540
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/202085.833 0 0 0 0 0 0 16.196 8.435 18.433 22.901 19.080 788
2020/2021142.411 16.729 3.278 24.018 3.873 14.730 7.525 23.535 5.347 18.499 12.265 7.812 4.800
2021/2022110.472 23.225 5.292 4.463 8.372 10.755 4.927 10.710 10.125 12.412 10.121 3.133 6.937
2022/2023138.191 5.111 7.621 10.192 14.545 15.805 27.334 1.525 15.429 26.980 3.375 6.498 3.776
2023/202488.848 5.430 7.073 13.868 6.673 6.230 4.076 11.818 4.179 14.139 3.533 4.073 7.756
2024/202557.389 8.359 3.401 11.139 3.706 7.532 9.949 13.303 0 0 0 0 0
Totale 1.057.642