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 685.448
EU - Europa 255.029
AS - Asia 79.949
Continente sconosciuto - Info sul continente non disponibili 2.269
SA - Sud America 2.177
AF - Africa 1.420
OC - Oceania 745
Totale 1.027.037
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Nazione #
US - Stati Uniti d'America 678.805
SE - Svezia 71.437
UA - Ucraina 49.665
CN - Cina 41.633
GB - Regno Unito 36.260
IT - Italia 31.080
SG - Singapore 23.806
DE - Germania 23.734
FR - Francia 15.933
FI - Finlandia 7.323
IE - Irlanda 6.093
CA - Canada 6.091
PL - Polonia 4.080
IN - India 2.650
RU - Federazione Russa 2.329
EU - Europa 2.191
BE - Belgio 2.140
JP - Giappone 1.945
HK - Hong Kong 1.598
KR - Corea 1.377
NL - Olanda 1.115
BR - Brasile 1.032
VN - Vietnam 929
ZA - Sudafrica 870
IL - Israele 731
ID - Indonesia 725
TR - Turchia 631
ES - Italia 606
AU - Australia 535
CH - Svizzera 524
LB - Libano 448
TH - Thailandia 432
MY - Malesia 420
TW - Taiwan 405
RO - Romania 375
MX - Messico 355
AR - Argentina 309
IR - Iran 298
PH - Filippine 288
CZ - Repubblica Ceca 284
AT - Austria 260
CL - Cile 235
GR - Grecia 216
CO - Colombia 207
NZ - Nuova Zelanda 203
SA - Arabia Saudita 195
DK - Danimarca 193
KZ - Kazakistan 186
PK - Pakistan 183
NO - Norvegia 176
PE - Perù 157
AE - Emirati Arabi Uniti 155
PT - Portogallo 147
EG - Egitto 146
BG - Bulgaria 134
BD - Bangladesh 126
HU - Ungheria 124
RS - Serbia 123
EC - Ecuador 113
LK - Sri Lanka 113
MA - Marocco 93
SI - Slovenia 93
DZ - Algeria 80
GE - Georgia 74
HR - Croazia 73
SK - Slovacchia (Repubblica Slovacca) 73
PA - Panama 71
EE - Estonia 69
A2 - ???statistics.table.value.countryCode.A2??? 68
MN - Mongolia 66
VE - Venezuela 64
MT - Malta 60
IQ - Iraq 59
LA - Repubblica Popolare Democratica del Laos 55
AZ - Azerbaigian 53
BA - Bosnia-Erzegovina 53
SC - Seychelles 51
AM - Armenia 49
BY - Bielorussia 49
UZ - Uzbekistan 48
LT - Lituania 43
AL - Albania 42
KW - Kuwait 38
OM - Oman 37
TN - Tunisia 37
LV - Lettonia 35
MD - Moldavia 35
CR - Costa Rica 32
JO - Giordania 31
KH - Cambogia 30
BO - Bolivia 27
NP - Nepal 24
NG - Nigeria 22
CU - Cuba 21
LU - Lussemburgo 21
KG - Kirghizistan 20
UY - Uruguay 19
LY - Libia 17
ET - Etiopia 15
MU - Mauritius 15
Totale 1.026.736
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Città #
Cambridge 130.997
Fairfield 75.037
Chandler 57.931
Woodbridge 56.698
Wilmington 44.332
Houston 42.802
Ann Arbor 38.107
Ashburn 37.365
Seattle 33.987
Beijing 30.652
Boardman 23.188
Jacksonville 21.668
Singapore 18.417
Nyköping 15.409
San Mateo 14.005
New York 7.979
Dearborn 7.092
Dublin 6.011
Toronto 4.925
Kraków 3.675
Turin 3.373
Ogden 3.185
Los Angeles 2.998
London 2.602
Rome 2.255
San Diego 2.119
Helsinki 1.968
Strasbourg 1.959
Brussels 1.957
Las Vegas 1.812
Milan 1.629
Guangzhou 1.484
Tokyo 1.401
Hanover 1.271
Atlanta 1.139
Redmond 1.103
Frankfurt am Main 733
Torino 716
Redwood City 707
Johannesburg 706
Chiswick 672
Shanghai 631
Prescot 630
Nanjing 627
West Jordan 618
Moscow 617
Hong Kong 598
Berlin 593
Shenzhen 544
Ottawa 495
Haifa 481
São Paulo 465
San Francisco 442
Miami 440
Falls Church 418
Dong Ket 417
Munich 399
Florence 374
Mountain View 365
Wuhan 353
Hanoi 328
Amsterdam 315
Tappahannock 310
Chicago 298
Kyiv 277
Hefei 267
Paris 267
Kilburn 265
Bologna 261
Zhengzhou 259
Durham 254
Naples 241
Islington 240
Norwalk 234
New Bedfont 233
Montréal 221
Kuala Lumpur 218
Hounslow 216
Taipei 204
St Petersburg 203
Pavia 201
Hangzhou 196
Monmouth Junction 186
Santa Clara 173
Acton 172
Braunschweig 169
Indiana 168
Dallas 166
Kunming 166
Wandsworth 165
Bangalore 164
Phoenix 159
Auburn Hills 150
Carate 147
Madrid 145
Padova 142
Jakarta 140
Chengdu 138
Jinan 137
Nanchang 137
Totale 723.905
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Nome #
EURAMET Calibration Guide CG 18 V. 4.0 Guidelines of Calibration of Non - Automatic Weighing Instruments 1.429
Implementation Security of Quantum Cryptography - Introduction, challenges, solutions | ETSI White Paper No. 27 844
Quantum key distribution security threat: the backflash light case 713
Fine tuning of lithographic masks through thin films of PS-b-PMMA with different molar mass by rapid thermal processing 677
Therapeutic ultrasound in physical medicine and rehabilitation: characterization and assessment of its physical effects on joint-mimicking phantoms 625
Experimental investigation on a Fe-Ga close yoke vibrational harvester by matching magnetic and mechanical biases 594
Some Recent Progresses in Quantum Tomography Realized at INRIM 578
Comparisons of absolute gravimeters (COOMET.M.G-S1) 569
Stable carbon isotope signatures in atmosphere and seawater as a basis for climate change studies 564
A spar buoy-mounted ADCP measurement station in the Ligurian Sea: a metrological approach to correct current measures for bias effects and evaluate uncertainties 546
Influence of the long-range ordering of gold-coated Si nanowires on SERS 523
Quantitative Scaling of Magnetic Avalanches 508
G-LAS: a ring laser gyroscope for high accuracy angle measurements 497
Acustica. Fondamenti e applicazioni 492
Ultrastable laser interferometry for earthquake detection with terrestrial and submarine cables 491
Toward Lateral Length Standards at the Nanoscale Based on Diblock Copolymers 483
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 469
L’accelerazione di gravità 467
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 442
Thickness and Microdomain Orientation of Asymmetric PS-b-PMMA Block Copolymer Films Inside Periodic Gratings 422
New quantumness domains through generalized squeezed states 412
Self consistent, absolute calibration technique for photon number resolving detectors 408
Misurare per decidere. Misure e statistica di base. 390
Magnonics Crystal Composed by Magnetic Antivortices Confined in Antidots 389
Interference structure of two-photon amplitude revealed by dispersion spreading 382
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
Design and Implementation of a Resistive MV Voltage Divider 367
Time from quantum entanglement: an experimental illustration 364
Dynamics modeling of CMM probing systems 361
Development of a low-frost point generator operating at sub-atmospheric pressure 360
Uncertainty due to parasitic accelerations in absolute gravimetry 355
Zerovalent iron nanoparticles for groundwater remediation: Surface and magnetic properties, colloidal stability, and perspectives for field application 350
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 347
Uncertainty in cell confluency measurements 347
Electrical control of deep NV centers in diamond by means of sub-superficial graphitic micro-electrodes 346
Fabrication of flexible silicon nanowires by self-assembled metal assisted chemical etching for surface enhanced Raman spectroscopy 346
Nano SNIS Junctions Fabricated by 3D FIB Sculpting for Application to Digital Electronics 346
Local magnetic behavior across the first order phase transition in La(Fe0.9Co0.015Si0.085)13 magneto caloric compound 343
10 V, 1 Ω, 10 kΩ high accuracy standard setup for calibration of multifunction electrical instruments and for inter-laboratory comparisons 343
Characterization of the effects of the turbulence on the propagation of a laser beam in air 342
An acoustic thermometer for air refractive index estimation in long distance interferometric measurements 342
Coulomb blockade tuned by NO2 molecules in nanostructured silicon 340
Preliminary measurements of elasticity properties of lung tumor living cells for cancer detection 339
Uncertainty analysis for material measurements using the Vector Network Analyzer 338
Thermopile Linearity Errors in the HF-Calorimeter Method 338
Toward Wafer Scale Inductive Characterization of Spin-Transfer Torque Critical Current Density of Magnetic Tunnel Junction Stacks 338
Difference frequency generation in the mid-infrared with orientation-patterned gallium phosphide crystals 336
A bilateral comparison of optical glass refractive index between NMIJ and INRiM for the validation of the measuring systems 336
A determination of the Boltzmann constant from speed of sound measurements in helium at a single thermodynamic state 335
Misurare per decidere 334
Self-catalytic etching of silicon: from nanowires to regular mesopores 334
Uncertainty Estimate Associated with the Electric Field Induced inside Human Bodies by Unknown LF Sources 334
Electroluminescence from a diamond device with ion-beam-micromachined buried graphitic electrodes 334
A Hyperspectral Camera in the UVA Band 333
Single-Atom Optical Clock with High Accuracy 332
A new analysis for diffraction correction in optical interferometry 332
Uncertainty of measurement of calibrated test lengths realised by interferometry in ISO 10360-2 testing 332
Design and development of a coaxial cryogenic probe for precision measurements of the quantum Hall effect in the AC regime 332
A Multi-optical Collector of Sunlight Employing Luminescent Materials and Photonic Nanostructures 330
INFLUENCE OF MATERIAL CHARACTERIZATION IN THE DESIGN OF TUNNEL LIGHTING INSTALLATIONS 330
1 V programmable voltage standards based on SNIS Josephson junction series arrays 329
Redundancy-enabled stabilisation of linear encoder performance: The biSLIDER 328
Great Discoveries in Medicine 328
Measurement of the (30)Si Mole Fraction in the New Avogadro Silicon Material by Neutron Activation and High-Resolution γ-Spectrometry 327
Metrological characterization of INRIM's Yb lattice clock 327
The underestimated role of gradient coils in MRI safety 327
The MeteoMet project - metrology for meteorology: challenges and results 327
Quantum and Classical Characterization of Single/Few Photon Detectors 326
Simultaneous magnetoresistance and magneto-optical measurements of domain wall properties in nanodevices 325
Thermally induced orientational flipping of cylindrical phase diblock copolymers 324
Misura assoluta dell'accelerazione di gravità a Trieste, Matera e Lampedusa 323
A new low-uncertainty measurement of the31Si half-life 323
A wireless reference node to provide self-calibration capability to wireless sensors networks 323
Analysis of Flow Meters Calibration 323
INAA for the determination of trace elements and evaluation of their enrichment factors in lichens of high altitude areas 322
Slow conductivity relaxation and simple aging in nanostructured mesoporous silicon at room temperature 322
Two-photon spectral amplitude of entangled states resolved in separable Schmidt modes 322
Reproducible measurements of human mesenchymal stem cells counting and proliferation in 3D scaffolds for regenerative medicine 321
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
Parallelized micromagnetic solver for the efficient simulation of large patterned magnetic nanostructures 319
Development and Application of a Programmable Partial Discharge Calibrator, 319
Traceability and Online Publication of Weather Station Measurements of Temperature, Pressure, and Humidity 319
Synthesis of Ni(80)Fe(20) and Co nanodot arrays by self-assembling of polystyrene nanospheres: magnetic and microstructural properties 319
Thermal analysis of Human Tissues Exposed to Focused Beam THz Radiations 318
Static and dynamic properties of magnetic nanostructured films for magnetosensing applications 317
Using High-Precision Multimeter Digitizer for High Short-Circuit Current Calibration 317
1-100 kHz Magnetic Shielding Efficiency by Metallic Sheets: Modeling and Experiment by a Laboratory Test Bed 317
Weather measurements traceability: an example at INRiM 316
The Italian optical link for time and frequency 316
50 Years of Experimental Bell Inequalities: A Short Introduction 316
Quantities Affecting the Behavior of Vibrational Magnetostrictive Transducers 316
Use of grain oriented materials in low frequency magnetic shielding 315
A scalable hardware and software control apparatus for experiments with hybrid quantum systems 315
The illusionist game and hidden correlations 315
Totale 39.238
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020100.745 0 0 0 0 0 14.912 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
2022/2023138.228 5.111 7.621 10.194 14.547 15.808 27.345 1.525 15.433 26.987 3.376 6.502 3.779
2023/202488.933 5.431 7.074 13.873 6.679 6.239 4.080 11.828 4.180 14.162 3.536 4.081 7.770
2024/202543.257 8.363 3.405 11.157 3.737 7.544 9.051 0 0 0 0 0 0
Totale 1.043.632