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.

1.1 Articolo in rivista
 Distribuzione geografica
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Continente #
NA - Nord America 437.300
EU - Europa 140.416
AS - Asia 71.015
SA - Sud America 1.456
Continente sconosciuto - Info sul continente non disponibili 1.209
AF - Africa 623
OC - Oceania 435
Totale 652.454
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Nazione #
US - Stati Uniti d'America 433.471
SE - Svezia 40.580
UA - Ucraina 26.842
CN - Cina 26.220
SG - Singapore 23.987
GB - Regno Unito 18.814
DE - Germania 15.714
IT - Italia 15.576
HK - Hong Kong 13.704
FR - Francia 7.548
FI - Finlandia 4.741
CA - Canada 3.373
IE - Irlanda 3.347
PL - Polonia 1.723
IN - India 1.396
RU - Federazione Russa 1.297
BE - Belgio 1.180
EU - Europa 1.150
JP - Giappone 1.127
NL - Olanda 883
KR - Corea 832
BR - Brasile 774
VN - Vietnam 491
ID - Indonesia 449
IL - Israele 420
MX - Messico 374
AT - Austria 367
ZA - Sudafrica 330
ES - Italia 321
AU - Australia 300
TR - Turchia 290
LB - Libano 266
CH - Svizzera 240
TH - Thailandia 238
MY - Malesia 227
RO - Romania 216
TW - Taiwan 191
CL - Cile 174
AR - Argentina 170
PH - Filippine 146
IR - Iran 138
NZ - Nuova Zelanda 130
DK - Danimarca 107
SA - Arabia Saudita 107
CZ - Repubblica Ceca 105
KZ - Kazakistan 103
GR - Grecia 100
PE - Perù 100
PK - Pakistan 99
CO - Colombia 97
NO - Norvegia 91
AE - Emirati Arabi Uniti 84
HU - Ungheria 79
BG - Bulgaria 77
BD - Bangladesh 76
EG - Egitto 74
EC - Ecuador 72
PT - Portogallo 72
LK - Sri Lanka 69
MA - Marocco 67
A2 - ???statistics.table.value.countryCode.A2??? 56
SI - Slovenia 54
GE - Georgia 44
EE - Estonia 42
MT - Malta 39
RS - Serbia 39
IQ - Iraq 37
SK - Slovacchia (Repubblica Slovacca) 37
HR - Croazia 36
VE - Venezuela 36
MN - Mongolia 35
SC - Seychelles 33
PA - Panama 32
LA - Repubblica Popolare Democratica del Laos 31
BY - Bielorussia 30
DZ - Algeria 30
MD - Moldavia 30
AM - Armenia 27
UZ - Uzbekistan 25
KW - Kuwait 24
LT - Lituania 21
NP - Nepal 20
CR - Costa Rica 19
OM - Oman 19
TN - Tunisia 19
AL - Albania 17
AZ - Azerbaigian 17
BA - Bosnia-Erzegovina 16
KH - Cambogia 16
UY - Uruguay 14
JO - Giordania 13
LV - Lettonia 13
MO - Macao, regione amministrativa speciale della Cina 12
BO - Bolivia 11
NG - Nigeria 10
LU - Lussemburgo 9
MU - Mauritius 8
LY - Libia 7
BH - Bahrain 6
GH - Ghana 6
Totale 652.326
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Città #
Cambridge 71.035
Fairfield 59.715
Woodbridge 40.462
Chandler 32.306
Houston 30.717
Wilmington 30.041
Ashburn 28.473
Seattle 26.323
Ann Arbor 21.782
Beijing 19.435
Hong Kong 12.870
Boardman 12.622
Singapore 10.932
Jacksonville 10.920
Nyköping 8.845
San Mateo 7.445
New York 4.307
Dearborn 3.950
Dublin 3.324
Toronto 2.845
Turin 2.366
London 2.169
Helsinki 1.783
Munich 1.737
Ogden 1.726
Los Angeles 1.719
San Diego 1.651
Kraków 1.554
Des Moines 1.266
Brussels 1.129
Las Vegas 1.102
Strasbourg 935
Tokyo 876
Rome 872
Guangzhou 859
Milan 801
Hanover 670
Atlanta 657
Chiswick 584
Council Bluffs 578
Frankfurt am Main 556
Prescot 556
Redmond 505
Shenzhen 480
São Paulo 397
San Francisco 360
Nanjing 351
Shanghai 329
Falls Church 318
Haifa 308
Torino 308
Redwood City 304
Florence 293
Berlin 289
Nuremberg 284
Miami 267
Chicago 260
Moscow 248
Durham 247
Kilburn 236
Mexico City 230
Johannesburg 220
Ottawa 219
Tappahannock 217
Santa Clara 203
Amsterdam 197
New Bedfont 196
Dong Ket 194
Islington 190
Hanoi 189
Vienna 172
Hefei 163
Hounslow 163
Wuhan 155
Kyiv 151
St Petersburg 150
Xi'an 147
Carate 146
Mountain View 140
Wandsworth 139
Norwalk 134
Bologna 131
Paris 130
Kuala Lumpur 125
Acton 121
Hangzhou 121
Indiana 119
Pavia 119
St Louis 118
Phoenix 116
Monmouth Junction 112
Zhengzhou 108
Lappeenranta 98
Kunming 97
Chengdu 95
Bangalore 94
Nanchang 94
Southwark 94
Gatchina 90
Jinan 89
Totale 476.065
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Nome #
Fine tuning of lithographic masks through thin films of PS-b-PMMA with different molar mass by rapid thermal processing 684
Therapeutic ultrasound in physical medicine and rehabilitation: characterization and assessment of its physical effects on joint-mimicking phantoms 629
Experimental investigation on a Fe-Ga close yoke vibrational harvester by matching magnetic and mechanical biases 599
Comparisons of absolute gravimeters (COOMET.M.G-S1) 577
Influence of the long-range ordering of gold-coated Si nanowires on SERS 528
Ultrastable laser interferometry for earthquake detection with terrestrial and submarine cables 517
Quantitative Scaling of Magnetic Avalanches 510
G-LAS: a ring laser gyroscope for high accuracy angle measurements 502
Toward Lateral Length Standards at the Nanoscale Based on Diblock Copolymers 489
The Earth's magnetic field in Italy during the Neolithic period: New data from the Early Neolithic site of Portonovo (Marche, Italy) 481
''Galileo Galilei'' flight experiment on the equivalence principle with field emission electric propulsion 457
Rapid and sensitive detection of pyrimethanil residues on pome fruits by Surface Enhanced Raman Scattering 451
Development of a low-frost point generator operating at sub-atmospheric pressure 451
Thickness and Microdomain Orientation of Asymmetric PS-b-PMMA Block Copolymer Films Inside Periodic Gratings 425
Towards a deeper comprehension of the interaction mechanisms between mesoporous silicon and NO2 424
New quantumness domains through generalized squeezed states 417
Self consistent, absolute calibration technique for photon number resolving detectors 413
Magnonics Crystal Composed by Magnetic Antivortices Confined in Antidots 398
Measuring absolute frequencies beyond the GPS limit via long-haul optical frequency dissemination 398
An electrode-matrix cell for electrolytic conductivity measurements 390
Interference structure of two-photon amplitude revealed by dispersion spreading 388
Design and Implementation of a Resistive MV Voltage Divider 388
Rapid and sensitive detection of melamine in milk with gold nanoparticles by Surface Enhanced Raman Scattering 384
GISAXS Analysis of the In-Depth Morphology of Thick PS-b-PMMA Films 374
Fabrication of ordered silicon nanopillars and nanowires by self-assembly and metal-assisted etching 371
Time from quantum entanglement: an experimental illustration 369
Uncertainty due to parasitic accelerations in absolute gravimetry 368
INRiM contributions in the characterization and certification of reference materials 368
Metrological traceability for the analysis of environmental pollutants in the atmosphere 358
Vortex dynamics in Co-Fe-B magnetic tunnel junctions in presence of defects 353
A micromagnetic study of the reversal mechanism in permalloy antidot arrays 352
Coulomb blockade tuned by NO2 molecules in nanostructured silicon 351
Nano SNIS Junctions Fabricated by 3D FIB Sculpting for Application to Digital Electronics 351
An acoustic thermometer for air refractive index estimation in long distance interferometric measurements 350
Fabrication of flexible silicon nanowires by self-assembled metal assisted chemical etching for surface enhanced Raman spectroscopy 350
Electrical control of deep NV centers in diamond by means of sub-superficial graphitic micro-electrodes 349
A determination of the Boltzmann constant from speed of sound measurements in helium at a single thermodynamic state 347
Local magnetic behavior across the first order phase transition in La(Fe0.9Co0.015Si0.085)13 magneto caloric compound 346
A Hyperspectral Camera in the UVA Band 345
A bilateral comparison of optical glass refractive index between NMIJ and INRiM for the validation of the measuring systems 345
Design and development of a coaxial cryogenic probe for precision measurements of the quantum Hall effect in the AC regime 344
Difference frequency generation in the mid-infrared with orientation-patterned gallium phosphide crystals 343
Toward Wafer Scale Inductive Characterization of Spin-Transfer Torque Critical Current Density of Magnetic Tunnel Junction Stacks 341
Thermopile Linearity Errors in the HF-Calorimeter Method 340
Uncertainty analysis for material measurements using the Vector Network Analyzer 339
Self-catalytic etching of silicon: from nanowires to regular mesopores 338
1 V programmable voltage standards based on SNIS Josephson junction series arrays 338
A new analysis for diffraction correction in optical interferometry 338
Modelling dynamic behaviour of dot matrix printer heads 337
An investigation of quartz type pressure transducer behavior under continuous pressure conditions and metrological characterization 337
Electroluminescence from a diamond device with ion-beam-micromachined buried graphitic electrodes 337
Uncertainty Estimate Associated with the Electric Field Induced inside Human Bodies by Unknown LF Sources 336
Measurement of the (30)Si Mole Fraction in the New Avogadro Silicon Material by Neutron Activation and High-Resolution γ-Spectrometry 336
Single-Atom Optical Clock with High Accuracy 335
Redundancy-enabled stabilisation of linear encoder performance: The biSLIDER 335
A new low-uncertainty measurement of the31Si half-life 335
A Multi-optical Collector of Sunlight Employing Luminescent Materials and Photonic Nanostructures 334
Investigations on Capacitive-based Relative Humidity Sensors and Their Stability at High Temperature 334
Quantum and Classical Characterization of Single/Few Photon Detectors 332
The MeteoMet project - metrology for meteorology: challenges and results 332
Simultaneous magnetoresistance and magneto-optical measurements of domain wall properties in nanodevices 331
The underestimated role of gradient coils in MRI safety 331
INAA for the determination of trace elements and evaluation of their enrichment factors in lichens of high altitude areas 328
Thermally induced orientational flipping of cylindrical phase diblock copolymers 328
1-100 kHz Magnetic Shielding Efficiency by Metallic Sheets: Modeling and Experiment by a Laboratory Test Bed 328
Theoretical description and experimental simulation of quantum entanglement near open time-like curves via pseudo-density operators 327
Two-photon spectral amplitude of entangled states resolved in separable Schmidt modes 327
A scalable hardware and software control apparatus for experiments with hybrid quantum systems 326
Slow conductivity relaxation and simple aging in nanostructured mesoporous silicon at room temperature 326
Structural and functional modifications induced by X-ray nanopatterning in Bi-2212 single crystals 326
Preparation and properties of PTFE/PAI nanocomposites 324
Parallelized micromagnetic solver for the efficient simulation of large patterned magnetic nanostructures 324
Magnetic losses versus sintering treatment in Mn-Zn ferrites 324
Synthesis of Ni(80)Fe(20) and Co nanodot arrays by self-assembling of polystyrene nanospheres: magnetic and microstructural properties 324
Acoustical characterization of polysaccharide polymers tissue-mimicking materials 323
Using High-Precision Multimeter Digitizer for High Short-Circuit Current Calibration 323
Si/SiO2 nanocomposite by CVD infiltration of porous SiO2 322
Development and Application of a Programmable Partial Discharge Calibrator, 322
Comparison of the performance of the next generation of optical interferometers 322
Tunable Microcavity-Stabilized Quantum Cascade Laser for Mid-IR High-Resolution Spectroscopy and Sensing 321
Traceability and Online Publication of Weather Station Measurements of Temperature, Pressure, and Humidity 321
Use of grain oriented materials in low frequency magnetic shielding 320
Quantities Affecting the Behavior of Vibrational Magnetostrictive Transducers 320
Coulomb blockade sensors based on nanostructured mesoporous silicon 319
Long term plumb-line alignment of precise measuring instruments: An adaptive digital controller designed for an autoleveling platform 319
Ultrasound physiotherapy devices: how to measure them 319
50 Years of Experimental Bell Inequalities: A Short Introduction 319
The illusionist game and hidden correlations 319
Weather measurements traceability: an example at INRiM 318
Fabrication and Characterization of an MgB2 bolometer 317
Report of the key comparison CCQM-K108 determination of arsenic species, total arsenic and cadmium in brown rice flour 314
A microwave resonance dew-point hygrometer 314
Creation and characterization of He-related color centers in diamond 313
The ITS-90 after definition of neon isotopic reference composition: extent of the isotopic effect tested on previous inter-comparison results 313
Micro-SQUIDs based on MgB2 nano-bridges for NEMS readout 313
Electrical stimulation of non-classical photon emission from diamond color centers by means of sub-superficial graphitic electrodes 312
Anisotropic resistivity of (100)-oriented mesoporous silicon 311
Absolute calibration of a charge-coupled device camera with twin beams 309
Shell Perturbations of an Acoustic Thermometer Determined from Speed of Sound in Gas Mixtures 309
Influence of lattice defects on the ferromagnetic resonance behaviour of 2D magnonic crystals 308
Totale 36.502
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/202026.483 0 0 0 0 0 0 0 0 0 14.531 11.467 485
2020/202198.648 10.228 2.754 16.723 3.172 11.039 5.367 16.470 4.111 11.803 7.960 5.974 3.047
2021/202265.773 14.441 2.526 2.805 4.838 6.138 3.461 6.007 5.661 7.087 6.158 1.919 4.732
2022/202376.457 3.040 4.218 5.849 7.793 8.562 15.419 678 8.696 14.934 1.736 3.552 1.980
2023/202447.606 2.781 3.766 7.871 3.650 3.398 2.177 6.335 2.466 7.618 1.788 1.953 3.803
2024/202561.104 4.646 1.761 5.980 1.785 3.634 5.123 10.976 9.268 17.518 413 0 0
Totale 665.077