Sampaolo, Angelo
 Distribuzione geografica
Continente #
EU - Europa 7.854
NA - Nord America 7.191
AS - Asia 4.195
SA - Sud America 879
AF - Africa 88
OC - Oceania 22
Continente sconosciuto - Info sul continente non disponibili 10
Totale 20.239
Nazione #
US - Stati Uniti d'America 7.045
RU - Federazione Russa 3.292
PL - Polonia 1.332
SG - Singapore 1.283
CN - Cina 1.162
BR - Brasile 742
IE - Irlanda 641
IT - Italia 620
VN - Vietnam 459
HK - Hong Kong 353
DE - Germania 328
UA - Ucraina 292
FI - Finlandia 285
SE - Svezia 255
KR - Corea 219
FR - Francia 199
BG - Bulgaria 168
BD - Bangladesh 153
NL - Olanda 151
JP - Giappone 148
TR - Turchia 130
GB - Regno Unito 113
CA - Canada 87
IN - India 80
AR - Argentina 49
MY - Malesia 47
AT - Austria 32
ES - Italia 32
MX - Messico 32
BE - Belgio 31
ZA - Sudafrica 31
IQ - Iraq 29
EC - Ecuador 24
ID - Indonesia 23
CL - Cile 20
AU - Australia 18
PK - Pakistan 16
SA - Arabia Saudita 13
UZ - Uzbekistan 13
CO - Colombia 11
EG - Egitto 11
GR - Grecia 11
LT - Lituania 11
LU - Lussemburgo 11
MA - Marocco 11
VE - Venezuela 11
AZ - Azerbaigian 9
JM - Giamaica 8
PT - Portogallo 8
PY - Paraguay 8
RO - Romania 8
CH - Svizzera 7
EU - Europa 7
KE - Kenya 7
PH - Filippine 7
IL - Israele 6
PE - Perù 6
AE - Emirati Arabi Uniti 5
DZ - Algeria 5
NP - Nepal 5
TN - Tunisia 5
EE - Estonia 4
IR - Iran 4
KG - Kirghizistan 4
NG - Nigeria 4
TH - Thailandia 4
UY - Uruguay 4
BY - Bielorussia 3
CR - Costa Rica 3
ET - Etiopia 3
HN - Honduras 3
HR - Croazia 3
KZ - Kazakistan 3
NZ - Nuova Zelanda 3
PA - Panama 3
SK - Slovacchia (Repubblica Slovacca) 3
A2 - ???statistics.table.value.countryCode.A2??? 2
AL - Albania 2
AO - Angola 2
BA - Bosnia-Erzegovina 2
BO - Bolivia 2
CZ - Repubblica Ceca 2
DK - Danimarca 2
GE - Georgia 2
GT - Guatemala 2
GY - Guiana 2
HU - Ungheria 2
JO - Giordania 2
LA - Repubblica Popolare Democratica del Laos 2
LK - Sri Lanka 2
NI - Nicaragua 2
OM - Oman 2
PS - Palestinian Territory 2
SI - Slovenia 2
SN - Senegal 2
TT - Trinidad e Tobago 2
BH - Bahrain 1
CD - Congo 1
CI - Costa d'Avorio 1
CY - Cipro 1
Totale 20.220
Città #
Dallas 2.313
Warsaw 1.323
Singapore 729
Dublin 616
Chandler 615
Moscow 604
Jacksonville 379
Hong Kong 349
Ashburn 329
San Jose 286
The Dalles 264
Hefei 231
New York 221
Seoul 218
Council Bluffs 204
Rome 197
Sofia 167
Santa Clara 163
Tokyo 145
Malden 141
Helsinki 139
Nanjing 137
Boardman 121
Hanoi 121
Ho Chi Minh City 118
Lauterbourg 108
Brielle 106
Kent 105
Lappeenranta 105
Bari 95
Izmir 92
Bremen 83
Los Angeles 82
Ann Arbor 77
Lawrence 75
Wilmington 74
Beijing 73
São Paulo 73
Dong Ket 62
Brooklyn 60
Ogden 57
San Mateo 54
Columbus 44
Nanchang 36
Orem 36
Amsterdam 33
Conversano 33
Brussels 28
Munich 28
Rio de Janeiro 28
Shenyang 28
Haiphong 26
Vienna 26
Houston 25
Toronto 25
Frankfurt am Main 24
San Francisco 24
Stockholm 24
Montreal 23
Chennai 22
Chicago 22
Hebei 22
Milan 22
Shanghai 22
Matera 21
Torre Del Greco 21
Dearborn 20
Hillsboro 20
Belo Horizonte 19
Boston 19
Assago 18
Atlanta 18
Baghdad 18
Denver 18
Johannesburg 18
Norwalk 18
Seattle 18
Woodbridge 18
Guangzhou 17
Tianjin 17
Jiaxing 16
London 16
Kunming 15
Mumbai 15
Fairfield 14
Redwood City 14
Zhengzhou 14
Poplar 13
Biên Hòa 12
Campinas 12
Da Nang 12
Redmond 12
Tashkent 12
Ankara 11
Changsha 11
Dhaka 11
Hanover 11
Jinan 11
Nuremberg 11
Turku 11
Totale 12.664
Nome #
Enhancing photoacoustic trace gas detection via a CNN–transformer denoising framework 706
Spectroscopic Study of Volatile Organic Compounds for the Assessment of Coffee Authenticity 604
Dual-Gas Quartz-Enhanced Photoacoustic Sensor for Simultaneous Detection of Methane/Nitrous Oxide and Water Vapor 341
Acoustic Coupling between Resonator Tubes in Quartz-Enhanced Photoacoustic Spectrophones Employing a Large Prong Spacing Tuning Fork 295
Analysis of overtone flexural modes operation in quartz-enhanced photoacoustic spectroscopy 291
Analysis of the electro-elastic properties of custom quartz tuning forks for optoacoustic gas sensing 286
Broadband detection of methane and nitrous oxide using a distributed-feedback quantum cascade laser array and quartz-enhanced photoacoustic sensing 283
Environmental Monitoring of Methane with Quartz-Enhanced Photoacoustic Spectroscopy Exploiting an Electronic Hygrometer to Compensate the H2O Influence on the Sensor Signal 262
Widely-tunable mid-infrared fiber-coupled quartz-enhanced photoacoustic sensor for environmental monitoring 262
Allan deviation plot as a tool for quartz Enhanced Photoacoustic Sensors Noise Analysis 252
A quartz enhanced photo-acoustic gas sensor based on a custom tuning fork and a terahertz quantum cascade laser 246
Atmospheric CH4 measurement near a landfill using an ICL-based QEPAS sensor with V-T relaxation self-calibration 242
Low-Loss Coupling of Quantum Cascade Lasers into Hollow-Core Waveguides with Single-Mode Output in the 3.7–7.6 μm Spectral Range 237
Mid infrared quantum cascade laser operating in pure amplitude modulation for background-free trace gas spectroscopy 237
Quartz-enhanced photoacoustic sensor for ethylene detection implementing optimized custom tuning fork-based spectrophone 232
Highly sensitive gas leak detector based on a quartz-enhanced photoacoustic SF6 sensor 231
Damping Mechanisms of Piezoelectric Quartz Tuning Forks Employed in Photoacoustic Spectroscopy for Trace Gas Sensing 226
Improved Tuning Fork for Terahertz Quartz-Enhanced Photoacoustic Spectroscopy 224
Broadband Gas QEPAS Detection Exploiting a Monolithic DFB-QCL Array 223
Single mode operation with mid-IR hollow fibers in the range 5.1-10.5 µm 221
Front-End Amplifiers for Tuning Forks in Quartz Enhanced PhotoAcoustic Spectroscopy 220
THz Quartz-enhanced photoacoustic sensor for H2S trace gas detection 219
Quartz–enhanced photoacoustic spectrophones exploiting custom tuning forks: a review 219
Tuning forks with optimized geometries for quartz-enhanced photoacoustic spectroscopy 218
Methane, ethane and propane detection using a compact quartz enhanced photoacoustic sensor and a single interband cascade laser 213
Purely wavelength- and amplitude-modulated quartz-enhanced photoacoustic spectroscopy 212
Fiber-Coupled Quartz-Enhanced Photoacoustic Spectroscopy System for Methane and Ethane Monitoring in the Near-Infrared Spectral Range 208
Compact and portable quartz-enhanced photoacoustic spectroscopy sensor for carbon monoxide environmental monitoring in urban areas 208
Application of standard and custom quartz tuning forks for quartz-enhanced photoacoustic spectroscopy gas sensing 206
Mid-Infrared Intracavity Quartz-Enhanced Photoacoustic Spectroscopy with pptv – Level Sensitivity Using a T-shaped Custom Tuning Fork 204
A quartz‑enhanced photoacoustic sensor for H2S trace‑gas detection at 2.6 μm 203
Compact and Versatile QEPAS-Based Sensor Box for Simultaneous Detection of Methane and Infrared Absorber Gas Molecules in Ambient Air 198
Assessment of vibrational-translational relaxation dynamics of in a wet-nitrogen matrix through QEPAS 198
Terahertz quartz enhanced photo-acoustic sensor 194
A sulfur dioxide detection platform based on photoacoustic spectroscopy and a 266.22 nm high-power stabilized LD-pumped solid-state Q-switched laser 192
Quartz enhanced photoacoustic H2S gas sensor based on a fiber-amplifier source and a custom tuning fork with large prong spacing 191
Fiber-ring laser intracavity QEPAS gas sensor using a 7.2 kHz quartz tuning fork 182
Nitrous oxide quartz-enhanced photoacoustic detection employing a broadband distributed-feedback quantum cascade laser array 180
Sub-ppb-level CH4 detection by exploiting a low-noise differential photoacoustic resonator with a room-temperature interband cascade laser 179
Light-induced thermo-elastic effect in quartz tuning forks exploited as a photodetector in gas absorption spectroscopy 178
Low-loss and single-mode tapered hollow-core waveguides optically coupled with interband and quantum cascade lasers 178
All-fiber-coupled mid-infrared quartz-enhanced photoacoustic sensors 176
H2S quartz-enhanced photoacoustic spectroscopy sensor employing a liquid-nitrogen-cooled THz quantum cascade laser operating in pulsed mode 176
Quartz-Enhanced Photoacoustic Detection of Ethane in the Near-IR Exploiting a Highly Performant Spectrophone 175
Photoacoustic spectroscopy for gas sensing: A comparison between piezoelectric and interferometric readout in custom quartz tuning forks 173
Quartz Enhanced Photoacoustic Sensors for Trace Gas Detection in the IR and THz Spectral Range 171
Piezo-enhanced acoustic detection module for mid-infrared trace gas sensing using a grooved quartz tuning fork 168
Octupole electrode pattern for tuning forks vibrating at the first overtone mode in quartz-enhanced photoacoustic spectroscopy 167
Influence of Air Pressure on the Resonance Properties of a T-Shaped Quartz Tuning Fork Coupled with Resonator Tubes 166
High-concentration methane and ethane QEPAS detection employing partial least squares regression to filter out energy relaxation dependence on gas matrix composition 166
Influence of Tuning Fork Resonance Properties on Quartz-Enhanced Photoacoustic Spectroscopy Performance 165
Simultaneous dual-gas QEPAS detection based on a fundamental and overtone combined vibration of quartz tuning fork 164
Compact quartz-enhanced photoacoustic sensor for ppb-level ambient NO2 detection by use of a high-power laser diode and a grooved tuning fork 163
Dual-gas quartz-enhanced photoacoustic spectroscopy sensor exploiting two fiber-combined interband cascade lasers 162
Characterization of H2S QEPAS detection in methane-based gas leaks dispersed into environment 157
Greenhouse Gases Detection Exploiting a Multi-Wavelength Interband Cascade Laser Source in a Quartz-Enhanced Photoacoustic Sensor 156
Hollow core waveguide as mid-infrared laser modal beam filter 156
Partial least squares regression as a tool to retrieve gas concentrations in mixtures detected by using quartz-enhanced photoacoustic spectroscopy 155
Quartz-enhanced photoacoustic spectroscopy exploiting tuning fork overtone modes 154
Overtone resonance enhanced single-tube on-beam quartz enhanced photoacoustic spectrophone 154
Recent advances in quartz enhanced photoacoustic sensing 154
Mode matching of a laser-beam to a compact high finesse bow-tie optical cavity for quartz enhanced photoacoustic gas sensing 153
Double antinode excited quartz-enhanced photoacoustic spectrophone 151
Loss Mechanisms Determining the Quality Factors in Quartz Tuning Forks Vibrating at the Fundamental and First Overtone Modes 150
High and flat spectral responsivity of quartz tuning fork used as infrared photodetector in tunable diode laser spectroscopy 150
THz quantum cascade laser-based quartz enhanced photo-acoustic sensor 149
Quartz-enhanced photoacoustic spectroscopy for multi-gas detection: A review 149
Femtosecond laser fabrication of black quartz for infrared photodetection applications 148
Mid-IR quantum cascade laser mode coupling in hollow-core, fiber-optic waveguides with single-mode beam delivery 147
Quartz‐Enhanced Photoacoustic Sensors for Detection of Eight Air Pollutants 146
Quartz-Enhanced Photoacoustic sensors for H2S trace gas detection 146
Quartz-enhanced photoacoustic spectroscopy exploiting low-frequency tuning forks as a tool to measure the vibrational relaxation rate in gas species 145
Clamp-type quartz tuning fork enhanced photoacoustic spectroscopy 144
Measurement of methane, nitrous oxide and ammonia in atmosphere with a compact quartz-enhanced photoacoustic sensor 142
A review of laser-spectroscopy-based gas sensing techniques for trace formaldehyde detection 141
Methane and ethane detection from natural gas level down to trace concentrations using a compact mid-IR LITES sensor based on univariate calibration 139
Modeling and Design of a Semi-Integrated QEPAS Sensor 138
THz quartz-enhanced photoacoustic sensor employing a quantum cascade laser source 137
Quartz-enhanced photoacoustic spectroscopy for hydrocarbon trace gas detection and petroleum exploration 137
Detection of NH3 impurities in H2 environment exploiting quartz-enhanced photoacoustic spectroscopy with an optimized spectrophone 136
Quartz enhanced photoacoustic spectrometer for natural gas composition analysis 135
Study of the effect of the low-pass filter time constant on the noise level of Quartz Enhanced Photoacoustic Spectroscopy sensors 132
New approaches in Quartz-Enhanced Photoacoustic Sensing 131
Ultra-high sensitive trace gas detection based on light-induced thermoelastic spectroscopy and a custom quartz tuning fork 130
Detection of Hydrogen Sulfide in Sewer Using an Erbium-Doped Fiber Amplified Diode Laser and a Gold-Plated Photoacoustic Cell 129
Ppb-Level Quartz-Enhanced Photoacoustic Detection of Carbon Monoxide Exploiting a Surface Grooved Tuning Fork 127
Simultaneous multi-gas detection between 3 and 4 μm based on a 2.5-m multipass cell and a tunable Fabry-Pérot filter detector 126
Parts-per-billion-level detection of hydrogen sulfide based on doubly resonant photoacoustic spectroscopy with line-locking 123
Quartz-enhanced photoacoustic spectroscopy (QEPAS) and Beat Frequency-QEPAS techniques for air pollutants detection: A comparison in terms of sensitivity and acquisition time 122
Time-resolved analysis of carbon monoxide emissions from vehicles using a quartz-enhanced photoacoustic sensor 119
Ultra-highly sensitive HCl-LITES sensor based on a low-frequency quartz tuning fork and a fiber-coupled multi-pass cell 118
Lithium Niobate – Enhanced Photoacoustic Spectroscopy 117
Highly selective and sensitive detection of volatile organic compounds using long wavelength InAs-based quantum cascade lasers through quartz-enhanced photoacoustic spectroscopy 114
Ppt level carbon monoxide detection based on light-induced thermoelastic spectroscopy exploring custom quartz tuning forks and a mid-infrared QCL 112
Single-tube on-beam quartz-enhanced photoacoustic spectroscopy 111
Low frequency quartz tuning fork as hydrogen sensor 110
Ppb-level NH3 photoacoustic sensor combining a hammer-shaped tuning fork and a 9.55 µm quantum cascade laser 109
Doubly resonant sub-ppt photoacoustic gas detection with eight decades dynamic range 108
Multivariate analysis and digital twin modelling: Alternative approaches to evaluate molecular relaxation in photoacoustic spectroscopy 108
Multi-pass quartz-enhanced photoacoustic spectroscopy-based trace gas sensing 107
Totale 18.515
Categoria #
all - tutte 67.753
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 67.753


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021123 0 0 0 0 0 0 0 0 0 0 0 123
2021/20221.294 29 69 2 107 93 39 21 55 96 204 190 389
2022/20231.847 134 124 66 174 181 143 6 94 723 105 74 23
2023/2024974 70 41 22 46 237 210 8 11 90 68 13 158
2024/20252.445 66 29 185 29 162 53 157 221 471 224 533 315
2025/202610.829 268 1.510 1.595 1.117 641 1.032 2.192 1.240 253 455 334 192
Totale 20.446