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 669.819
EU - Europa 245.477
AS - Asia 53.066
Continente sconosciuto - Info sul continente non disponibili 2.270
SA - Sud America 1.778
AF - Africa 1.266
OC - Oceania 645
Totale 974.321
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Nazione #
US - Stati Uniti d'America 663.335
SE - Svezia 71.391
UA - Ucraina 49.305
CN - Cina 36.362
GB - Regno Unito 35.974
IT - Italia 26.582
DE - Germania 22.350
FR - Francia 15.638
FI - Finlandia 6.556
IE - Irlanda 6.049
CA - Canada 6.018
PL - Polonia 4.016
SG - Singapore 3.753
IN - India 2.477
EU - Europa 2.192
BE - Belgio 2.053
JP - Giappone 1.819
RU - Federazione Russa 1.723
KR - Corea 1.276
HK - Hong Kong 1.197
VN - Vietnam 894
ZA - Sudafrica 817
BR - Brasile 783
IL - Israele 689
ID - Indonesia 668
NL - Olanda 612
TR - Turchia 517
ES - Italia 499
CH - Svizzera 461
AU - Australia 448
LB - Libano 448
TH - Thailandia 408
MY - Malesia 391
TW - Taiwan 345
RO - Romania 335
MX - Messico 310
AR - Argentina 280
IR - Iran 261
PH - Filippine 249
CZ - Repubblica Ceca 239
CL - Cile 225
NZ - Nuova Zelanda 190
AT - Austria 183
CO - Colombia 182
GR - Grecia 181
SA - Arabia Saudita 176
DK - Danimarca 174
KZ - Kazakistan 174
NO - Norvegia 145
PK - Pakistan 133
PT - Portogallo 125
BG - Bulgaria 123
PE - Perù 120
RS - Serbia 119
EG - Egitto 117
AE - Emirati Arabi Uniti 114
HU - Ungheria 112
BD - Bangladesh 98
LK - Sri Lanka 97
EC - Ecuador 88
SI - Slovenia 76
DZ - Algeria 70
A2 - ???statistics.table.value.countryCode.A2??? 68
GE - Georgia 67
MN - Mongolia 66
SK - Slovacchia (Repubblica Slovacca) 63
MA - Marocco 61
VE - Venezuela 61
MT - Malta 60
PA - Panama 59
EE - Estonia 57
HR - Croazia 54
BA - Bosnia-Erzegovina 49
SC - Seychelles 49
IQ - Iraq 47
LA - Repubblica Popolare Democratica del Laos 46
BY - Bielorussia 40
KW - Kuwait 37
AM - Armenia 35
OM - Oman 35
AL - Albania 31
CR - Costa Rica 31
TN - Tunisia 30
KH - Cambogia 29
MD - Moldavia 28
LT - Lituania 27
JO - Giordania 24
UZ - Uzbekistan 24
AZ - Azerbaigian 23
NP - Nepal 20
NG - Nigeria 18
LY - Libia 17
MU - Mauritius 15
ET - Etiopia 14
GT - Guatemala 14
BO - Bolivia 13
LV - Lettonia 13
CU - Cuba 12
PS - Palestinian Territory 12
UY - Uruguay 12
Totale 974.103
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Città #
Cambridge 130.991
Fairfield 75.037
Chandler 57.961
Woodbridge 56.698
Wilmington 44.334
Houston 42.804
Ann Arbor 38.111
Ashburn 36.958
Seattle 33.985
Beijing 30.495
Jacksonville 21.671
Nyköping 15.413
San Mateo 14.008
Boardman 11.713
New York 7.877
Dearborn 7.093
Dublin 5.972
Toronto 4.909
Kraków 3.675
Singapore 3.449
Ogden 3.188
Los Angeles 2.774
London 2.540
Turin 2.363
San Diego 2.116
Rome 2.007
Strasbourg 1.959
Brussels 1.912
Las Vegas 1.808
Tokyo 1.364
Helsinki 1.285
Hanover 1.268
Milan 1.179
Redmond 1.103
Frankfurt am Main 719
Torino 716
Redwood City 707
Johannesburg 684
Chiswick 672
Prescot 630
West Jordan 618
Nanjing 604
Berlin 582
Moscow 514
Haifa 475
Ottawa 472
Miami 439
São Paulo 433
San Francisco 428
Falls Church 418
Dong Ket 417
Guangzhou 417
Shenzhen 405
Mountain View 365
Shanghai 341
Wuhan 323
Hanoi 316
Tappahannock 310
Hong Kong 304
Florence 294
Kyiv 275
Kilburn 265
Durham 248
Chicago 244
Hefei 236
Islington 235
Norwalk 234
New Bedfont 233
Zhengzhou 226
Montréal 221
Hounslow 216
Bologna 214
Kuala Lumpur 213
Amsterdam 196
Taipei 192
Paris 189
Monmouth Junction 186
Pavia 176
Acton 172
Indiana 168
Bangalore 164
Wandsworth 161
Dallas 160
Kunming 155
Naples 153
Braunschweig 151
Auburn Hills 150
Phoenix 149
Carate 147
Napoli 137
Hangzhou 135
Mcallen 132
Jakarta 131
Central 130
Southwark 126
Nanchang 125
Jinan 123
Bangkok 115
Chengdu 109
Madrid 109
Totale 689.724
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Nome #
EURAMET Calibration Guide CG 18 V. 4.0 Guidelines of Calibration of Non - Automatic Weighing Instruments 933
Quantum key distribution security threat: the backflash light case 705
Fine tuning of lithographic masks through thin films of PS-b-PMMA with different molar mass by rapid thermal processing 663
Implementation Security of Quantum Cryptography - Introduction, challenges, solutions | ETSI White Paper No. 27 636
Therapeutic ultrasound in physical medicine and rehabilitation: characterization and assessment of its physical effects on joint-mimicking phantoms 619
Some Recent Progresses in Quantum Tomography Realized at INRIM 573
Experimental investigation on a Fe-Ga close yoke vibrational harvester by matching magnetic and mechanical biases 568
Stable carbon isotope signatures in atmosphere and seawater as a basis for climate change studies 548
A spar buoy-mounted ADCP measurement station in the Ligurian Sea: a metrological approach to correct current measures for bias effects and evaluate uncertainties 515
Influence of the long-range ordering of gold-coated Si nanowires on SERS 510
Quantitative Scaling of Magnetic Avalanches 503
G-LAS: a ring laser gyroscope for high accuracy angle measurements 489
Toward Lateral Length Standards at the Nanoscale Based on Diblock Copolymers 474
The Earth's magnetic field in Italy during the Neolithic period: New data from the Early Neolithic site of Portonovo (Marche, Italy) 473
Ultrastable laser interferometry for earthquake detection with terrestrial and submarine cables 464
Investigation on post-arc phenomena on low voltage circuit-breakers 458
Acustica. Fondamenti e applicazioni 450
Uncertainty estimate in the evaluation of the electric field induced inside human bodies radiated by unknown LF sources 447
Rapid and sensitive detection of pyrimethanil residues on pome fruits by Surface Enhanced Raman Scattering 434
Comparisons of absolute gravimeters (COOMET.M.G-S1) 422
''Galileo Galilei'' flight experiment on the equivalence principle with field emission electric propulsion 420
Thickness and Microdomain Orientation of Asymmetric PS-b-PMMA Block Copolymer Films Inside Periodic Gratings 417
New quantumness domains through generalized squeezed states 405
Self consistent, absolute calibration technique for photon number resolving detectors 404
Magnonics Crystal Composed by Magnetic Antivortices Confined in Antidots 386
Interference structure of two-photon amplitude revealed by dispersion spreading 377
GISAXS Analysis of the In-Depth Morphology of Thick PS-b-PMMA Films 360
Time from quantum entanglement: an experimental illustration 358
Fabrication of ordered silicon nanopillars and nanowires by self-assembly and metal-assisted etching 358
Misurare per decidere. Misure e statistica di base. 358
Development of a low-frost point generator operating at sub-atmospheric pressure 347
Dynamics modeling of CMM probing systems 347
Zerovalent iron nanoparticles for groundwater remediation: Surface and magnetic properties, colloidal stability, and perspectives for field application 346
Electrical control of deep NV centers in diamond by means of sub-superficial graphitic micro-electrodes 343
Vortex dynamics in Co-Fe-B magnetic tunnel junctions in presence of defects 343
Uncertainty in cell confluency measurements 341
A micromagnetic study of the reversal mechanism in permalloy antidot arrays 339
Local magnetic behavior across the first order phase transition in La(Fe0.9Co0.015Si0.085)13 magneto caloric compound 339
Nano SNIS Junctions Fabricated by 3D FIB Sculpting for Application to Digital Electronics 338
Design and Implementation of a Resistive MV Voltage Divider 335
Thermopile Linearity Errors in the HF-Calorimeter Method 335
An acoustic thermometer for air refractive index estimation in long distance interferometric measurements 335
Toward Wafer Scale Inductive Characterization of Spin-Transfer Torque Critical Current Density of Magnetic Tunnel Junction Stacks 335
Characterization of the effects of the turbulence on the propagation of a laser beam in air 333
Uncertainty analysis for material measurements using the Vector Network Analyzer 333
Fabrication of flexible silicon nanowires by self-assembled metal assisted chemical etching for surface enhanced Raman spectroscopy 333
Coulomb blockade tuned by NO2 molecules in nanostructured silicon 330
Self-catalytic etching of silicon: from nanowires to regular mesopores 330
Uncertainty Estimate Associated with the Electric Field Induced inside Human Bodies by Unknown LF Sources 330
Single-Atom Optical Clock with High Accuracy 330
Preliminary measurements of elasticity properties of lung tumor living cells for cancer detection 330
A bilateral comparison of optical glass refractive index between NMIJ and INRiM for the validation of the measuring systems 327
A determination of the Boltzmann constant from speed of sound measurements in helium at a single thermodynamic state 326
Electroluminescence from a diamond device with ion-beam-micromachined buried graphitic electrodes 326
Design and development of a coaxial cryogenic probe for precision measurements of the quantum Hall effect in the AC regime 325
A new analysis for diffraction correction in optical interferometry 324
Difference frequency generation in the mid-infrared with orientation-patterned gallium phosphide crystals 324
Simultaneous magnetoresistance and magneto-optical measurements of domain wall properties in nanodevices 323
The underestimated role of gradient coils in MRI safety 323
A Hyperspectral Camera in the UVA Band 322
Quantum and Classical Characterization of Single/Few Photon Detectors 322
Uncertainty due to parasitic accelerations in absolute gravimetry 321
Redundancy-enabled stabilisation of linear encoder performance: The biSLIDER 321
INFLUENCE OF MATERIAL CHARACTERIZATION IN THE DESIGN OF TUNNEL LIGHTING INSTALLATIONS 321
Great Discoveries in Medicine 320
INAA for the determination of trace elements and evaluation of their enrichment factors in lichens of high altitude areas 319
A Multi-optical Collector of Sunlight Employing Luminescent Materials and Photonic Nanostructures 318
Slow conductivity relaxation and simple aging in nanostructured mesoporous silicon at room temperature 318
Measurement of the (30)Si Mole Fraction in the New Avogadro Silicon Material by Neutron Activation and High-Resolution γ-Spectrometry 317
Metrological characterization of INRIM's Yb lattice clock 317
Synthesis of Ni(80)Fe(20) and Co nanodot arrays by self-assembling of polystyrene nanospheres: magnetic and microstructural properties 317
Misurare per decidere 316
Thermally induced orientational flipping of cylindrical phase diblock copolymers 315
Two-photon spectral amplitude of entangled states resolved in separable Schmidt modes 315
Si/SiO2 nanocomposite by CVD infiltration of porous SiO2 314
Parallelized micromagnetic solver for the efficient simulation of large patterned magnetic nanostructures 314
A wireless reference node to provide self-calibration capability to wireless sensors networks 314
The MeteoMet project - metrology for meteorology: challenges and results 314
Quantities Affecting the Behavior of Vibrational Magnetostrictive Transducers 313
Thermal analysis of Human Tissues Exposed to Focused Beam THz Radiations 312
Static and dynamic properties of magnetic nanostructured films for magnetosensing applications 312
Traceability and Online Publication of Weather Station Measurements of Temperature, Pressure, and Humidity 312
The illusionist game and hidden correlations 312
Weather measurements traceability: an example at INRiM 311
Reproducible measurements of human mesenchymal stem cells counting and proliferation in 3D scaffolds for regenerative medicine 311
The Italian optical link for time and frequency 311
A new low-uncertainty measurement of the31Si half-life 311
Uncertainty of measurement of calibrated test lengths realised by interferometry in ISO 10360-2 testing 311
Using High-Precision Multimeter Digitizer for High Short-Circuit Current Calibration 310
Theoretical description and experimental simulation of quantum entanglement near open time-like curves via pseudo-density operators 310
Development and Application of a Programmable Partial Discharge Calibrator, 309
50 Years of Experimental Bell Inequalities: A Short Introduction 309
Comparison of the performance of the next generation of optical interferometers 307
Fabrication and Characterization of an MgB2 bolometer 306
Tunable Microcavity-Stabilized Quantum Cascade Laser for Mid-IR High-Resolution Spectroscopy and Sensing 306
Use of grain oriented materials in low frequency magnetic shielding 305
Material measurements using the vector network analyzer 305
Ultrasound physiotherapy devices: how to measure them 305
Long term plumb-line alignment of precise measuring instruments: An adaptive digital controller designed for an autoleveling platform 304
Misura assoluta dell'accelerazione di gravità a Trieste, Matera e Lampedusa 304
Totale 37.228
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2018/201925.764 0 0 0 0 0 0 0 0 0 0 13.972 11.792
2019/2020231.374 6.359 11.235 30.082 65.626 17.320 14.913 16.197 8.435 18.434 22.903 19.082 788
2020/2021142.418 16.730 3.278 24.019 3.873 14.730 7.525 23.538 5.347 18.500 12.266 7.812 4.800
2021/2022110.482 23.228 5.293 4.463 8.372 10.755 4.927 10.710 10.126 12.412 10.121 3.134 6.941
2022/2023138.286 5.113 7.627 10.199 14.553 15.814 27.358 1.526 15.436 26.993 3.377 6.505 3.785
2023/202478.827 5.441 7.077 13.889 6.692 6.246 4.084 11.832 4.184 14.183 3.544 1.655 0
Totale 990.370