Benvenuti nell'Anagrafe della Ricerca d'Ateneo

RAMACCIA, DAVIDE
 Distribuzione geografica
Salva come PNG Salva come JPEG
Continente #
NA - Nord America 7.802
EU - Europa 5.456
AS - Asia 2.794
AF - Africa 23
OC - Oceania 7
Continente sconosciuto - Info sul continente non disponibili 5
SA - Sud America 4
Totale 16.091
Salva come PNG Salva come JPEG
Nazione #
US - Stati Uniti d'America 7.778
CN - Cina 2.143
DK - Danimarca 1.935
GB - Regno Unito 1.417
DE - Germania 515
SE - Svezia 504
IT - Italia 318
SG - Singapore 243
VN - Vietnam 176
UA - Ucraina 165
IE - Irlanda 137
RU - Federazione Russa 125
FI - Finlandia 103
JP - Giappone 80
AL - Albania 76
TR - Turchia 53
CZ - Repubblica Ceca 38
KR - Corea 38
IN - India 37
BE - Belgio 24
NL - Olanda 24
FR - Francia 22
CI - Costa d'Avorio 21
CA - Canada 15
IR - Iran 12
CH - Svizzera 11
RO - Romania 10
BZ - Belize 9
AT - Austria 8
AU - Australia 7
PT - Portogallo 6
BG - Bulgaria 4
ES - Italia 4
EU - Europa 4
CO - Colombia 3
GR - Grecia 2
HK - Hong Kong 2
NO - Norvegia 2
PH - Filippine 2
TW - Taiwan 2
A2 - ???statistics.table.value.countryCode.A2??? 1
AR - Argentina 1
BD - Bangladesh 1
HR - Croazia 1
HU - Ungheria 1
IL - Israele 1
IQ - Iraq 1
KH - Cambogia 1
LT - Lituania 1
LU - Lussemburgo 1
MA - Marocco 1
MM - Myanmar 1
PK - Pakistan 1
PL - Polonia 1
RS - Serbia 1
SN - Senegal 1
Totale 16.091
Salva come PNG Salva come JPEG
Città #
Southend 1.293
Woodbridge 946
Fairfield 923
Chandler 640
Houston 530
Ashburn 522
Wilmington 464
Ann Arbor 452
Boardman 395
Seattle 366
Cambridge 345
Nanjing 338
Dearborn 323
Beijing 244
Dong Ket 175
Singapore 170
Princeton 166
Jacksonville 163
Jinan 155
Shenyang 152
Nanchang 151
Shanghai 147
Dublin 136
Plano 121
San Mateo 120
Hebei 107
Rome 101
Changsha 95
Tianjin 95
Redwood City 92
Tokyo 80
Jiaxing 70
San Diego 66
Bremen 61
Hangzhou 54
Izmir 51
Zhengzhou 49
Guangzhou 42
Kunming 40
Helsinki 39
Brno 38
Ningbo 38
Seoul 37
Haikou 33
West Jordan 32
Washington 30
Taizhou 29
Hefei 28
Dallas 27
Orange 27
San Jose 26
Brussels 24
Lanzhou 24
Taiyuan 24
London 22
Pune 22
Santa Clara 20
Milan 18
New York 18
Grafing 16
Changchun 15
Augusta 13
Lawrence 13
Munich 13
Alameda 12
Altamura 12
Westminster 12
Esslingen am Neckar 11
Los Angeles 11
Dongguan 10
Eitensheim 10
Hounslow 10
Mountain View 10
Stockholm 10
Belize City 9
Chicago 9
Flushing 9
Fuzhou 9
Indiana 9
Andover 8
Düsseldorf 8
Sindelfingen 8
Edinburgh 7
Gunzenhausen 7
Kilburn 7
Naples 7
Norwalk 7
Toronto 7
Venezia 7
Bari 6
Cava 6
Leawood 6
San Paolo di Civitate 6
Amsterdam 5
Chengdu 5
Fort Worth 5
Tappahannock 5
Atlanta 4
Aversa 4
Berlin 4
Totale 11.348
Salva come PNG Salva come JPEG
Nome #
Inductive tri-band double element FSS for space applications 252
Doppler cloak restores invisibility to objects in relativistic motion 247
Self-Filtering Low-Noise Horn Antenna for Satellite Applications 226
A New Tool for the Retrieval of Effective Permittivity of Ground by Using a Commercial GPR 222
Signal manipulation through horn antennas loaded with metamaterial-inspired particles: A review 220
Sustainable acoustic metasurfaces for sound control 218
Advancements in Doppler cloak technology: Manipulation of Doppler Effect and invisibility for moving objects 216
Antenna-based carpet cloak: A possible frequency and angular broadband cloaking technique 212
Accurate analytical model of coupled omega particles for metamaterial design 209
Design and realization of MTM-inspired absorbers using graphite resistive sheets 209
Efficient energy transfer through a bifilar metamaterial line connecting microwave waveguides 209
Core-shell super-spherical nanoparticles for LSPR-based sensing platforms 206
Analytical model of connected bi-omega: Robust particle for the selective power transmission through sub-wavelength apertures 203
Acoustic Metasurfaces for Sound Control 202
Complete transmission through short waveguide bends using connected bi-omega particles 199
Non-reciprocal horn antennas using angular momentum-biased metamaterial inclusions 198
Guiding and radiating microwave components with enhanced functionalities enabled by metamaterials 196
Mantle cloaking for co-site radio-frequency antennas 195
Metamaterials meeting industrial products: A successful example in Italy 195
Boosting PV cell performances by using horn nano-concentrators 194
Restoring the radiating performances of shortened horn antennas over a broad frequency range 194
Cloaking receiving and transmitting antennas: Theoretical aspects and applications 194
Emulating moving objects through linear momentum-biased metamaterials: A route to artificial doppler effect and velocity cloaking 193
Super-spherical core-shell nanoparticles: Nanostructured materials enabling applications in the visible regime 192
Analytical model of a metasurface consisting of a regular array of sub-wavelength circular holes in a metal sheet 192
Experimental verification of broadband antennas loaded with metamaterials 192
Self-Filtering Low-Noise Horn Antenna 191
A new accurate model of high-impedance surfaces consisting of circular patches 190
Electrical and Radiation Properties of a Horn Nano-Antenna at near Infrared Frequencies 189
Van Atta arrays for realizing angular and frequency wideband carpet cloaks 188
Angular Momentum-biased metamaterials for filtering waveguide components and antennas with non-reciprocal behavior 188
Inductive tri-band double element FSS for space applications 187
Balanced and unbalanced waveguide power splitters based on connected bi-omega particles 187
Dielectric-free multi-band frequency selective surface for antenna applications 183
Metamaterial split-ring resonators for retrieval of soil electromagnetic properties 183
A new tool for the retrieval of effective permittivity of ground by using a commercial GPR 183
Frequency-shifted reflection achieved through time-varying metasurfaces 182
Restoring the radiating performances of shortened horn antennas over a broad frequency range 180
Permittivity of sub-soil materials retrieved through transmission line model and GPR data 180
Reciprocal and non-reciprocal signal manipulation through horn antennas loaded with metamaterial-inspired particles 176
Broadband compact horn antennas by using EPS-ENZ metamaterial lens 175
Extracting Power from Sub-Wavelength Apertures by Using Electrically Small Resonators: Phenomenology, Modeling, and Applications 173
Exploiting intrinsic dispersion of metamaterials for designing broadband aperture antennas: Theory and experimental verification 173
Electromagnetic cloaking for antennas 172
Signal manipulation through horn antennas loaded with metamaterial-inspired particles: A review 168
Investigation of the Drexhage's effect for electrically small dipoles over a flat metasurface 167
Spatio-temporal modulated doppler cloak restores invisibility of moving cloaked objects 157
Efficient and wideband horn nanoantenna 155
Realizzazione e caratterizzazione di fogli resistivi a base di grafite 152
Conical horn antennas with enhanced functionalities through the use of metamaterial concepts 150
Aperture plasmonic nano-antennas for solar energy harvesting in European seas 149
Spatio-temporal modulated Doppler cloak for antenna matching at relativistic velocity 148
Engineered Electromagnetic Surfaces and Their Applications 148
Scattering and absorption from super-spherical nanoparticles: Analysis and design for transparent displays [Invited] 146
Microwave antenna component based on a topologically protected meta-waveguide for routing LHCP and RHCP signals 143
Inductive Ku/Ka Bands Double-Elements Frequency Selective Surface 142
Analitycal model of a regular array of sub-wavelegth holes in a metal sheet 139
Antenna-based carpet device for extremely large obstacles: experimental verification 136
Doppler cloaking based on time-varying metamaterials:Theory and design 135
Antenna arrays emulate metamaterial-based carpet cloak over a wide angular and frequency bandwidth 134
Linear and Circular Polarized Electrically Small Antennas Based on the Employment of Metamaterial-Inspired Sub-Wavelength Resonators 133
Equivalent Analytical Model of High-Impedance Surfaces made by Circular Metallic Patches 131
Metamaterial activities at microwave and optical frequencies at “Roma Tre” University 130
Inductive Ku/Ka Bands Double Resonant Elements Frequency Selective Surface 128
Enhanced microwave transmission at microwave frequencies through omega particles 128
Extreme aperture antennas: Radiating and electrical performance enhanced by metamaterials 128
Horn nano-antenna at near-infrared frequencies: Design and potential applications 127
Efficient design of frequency selective surfaces for the design of dichroic sub-reflectors for space applications 125
Parametric bandwidth analysis of an artificial magnetic conductor surface 124
Design formulas of Hig-Impedence Surfaces with circular patch arrays 123
Design formulas of High-Impedance Surfaces with circular patch arrays 123
Metasurface-based Doppler cloaks: Time-varying metasurface profile to achieve perfect frequency mixing 123
Efficient electrically small apertures and their applications in microwave components 121
Design of a Broadband Shortened Horn Loaded with a Flat Wire-Medium Annular Lens 121
Nonreciprocity in antenna radiation induced by space-time varying metamaterial cloaks 120
Enhanced microwave transmission at microwave frequencies: new setups and applications 118
Design and experimental verification of a compact Gaussian beam source for parallel-plate waveguide tests 117
Design of frequency selective surfaces tunable with the incidence angle for circular polarization applications 117
Parametric bandwidth analysis of an Artificial Magnetic Conductor surface 116
Design of Frequency Selective Surfaces Tunable with the Incidence Angle for Circular Polarization Applications 110
Time-varying metamaterial Doppler cloak: Applications to invisibility and antennas 109
Realizzazione e caratterizzazione di fogli resistive a base di grafite 108
Invisible antennas for crowded radio platforms 102
Applications of numerical methods in metamaterials at microwave frequencies 93
Low-noise-figure aperture antenna 89
Optimal design of metamaterial-inspired devices for improving the performances of horn antennas 76
Cloaking and magnet-less non-reciprocity through metamaterials 74
Achieving electromagnetic isolation by using up- and down-converting time-varying metasurfaces 71
Metatronics concept and its extension within the H2020 NanoArchitectronics project: Definition and potential impact 62
Metasurfaces 3.0: a new paradigm for enabling smart electromagnetic environments 62
Phase-Induced Frequency Conversion and Doppler Effect with Time-Modulated Metasurfaces 61
Time-modulated reflective metasurface for the control of the reflected signal frequency 61
Perfect matching of reactive-loaded transmission lines through complex excitation 60
Metasurface-bounded open cavities supporting virtual absorption: free-space energy accumulation in lossless systems 60
Temporal multilayer structures for designing higher-order transfer functions using time-varying metamaterials 60
FEM simulations of acoustic metasurfaces 59
Space-time modulated cloaks for breaking reciprocity of antenna radiation 59
Non-reciprocity and Doppler Effect Control by Using Time-varying Metamaterials and Metasurfaces 59
Metasurface virtual absorbers: unveiling operative conditions through equivalent lumped circuit model 58
Electromagnetic isolation induced by time-varying metasurfaces: non-reciprocal Bragg grating 58
Totale 14.938
Salva come PNG Salva come JPEG
Categoria #
all - tutte 56.520
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 56.520
Salva come PNG Salva come JPEG


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/20202.827 0 0 203 302 320 373 441 379 428 239 80 62
2020/20211.962 80 85 65 102 138 207 331 374 95 117 138 230
2021/20221.384 208 108 41 10 215 68 151 53 105 48 131 246
2022/20231.962 274 303 117 219 146 382 4 205 166 51 54 41
2023/20241.366 64 85 80 94 77 229 196 93 13 126 56 253
2024/2025661 93 154 414 0 0 0 0 0 0 0 0 0
Totale 16.867