UNICA IRIS Institutional Research Information System

ORRU', ROBERTO
 Distribuzione geografica
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Continente #
EU - Europa 284.024
NA - Nord America 16.222
AS - Asia 7.447
SA - Sud America 953
AF - Africa 158
OC - Oceania 21
Continente sconosciuto - Info sul continente non disponibili 5
Totale 308.830
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Nazione #
IT - Italia 279.539
US - Stati Uniti d'America 15.940
SG - Singapore 2.809
CN - Cina 2.746
UA - Ucraina 1.330
SE - Svezia 977
BR - Brasile 743
FI - Finlandia 541
VN - Vietnam 536
DE - Germania 474
FR - Francia 359
GB - Regno Unito 351
HK - Hong Kong 254
IN - India 216
KR - Corea 174
CA - Canada 160
BD - Bangladesh 152
AR - Argentina 83
MX - Messico 73
RU - Federazione Russa 72
IQ - Iraq 68
JP - Giappone 59
NL - Olanda 59
PK - Pakistan 56
IR - Iran 53
BE - Belgio 48
TR - Turchia 48
ES - Italia 46
PL - Polonia 46
IE - Irlanda 39
ZA - Sudafrica 39
ID - Indonesia 33
EC - Ecuador 32
PH - Filippine 32
AT - Austria 31
CO - Colombia 24
MA - Marocco 24
UZ - Uzbekistan 24
TN - Tunisia 21
IL - Israele 19
VE - Venezuela 19
AU - Australia 18
NP - Nepal 18
SA - Arabia Saudita 18
CL - Cile 16
JM - Giamaica 16
KE - Kenya 16
PY - Paraguay 15
KZ - Kazakistan 14
OM - Oman 14
DZ - Algeria 13
JO - Giordania 13
CZ - Repubblica Ceca 12
EG - Egitto 12
AL - Albania 11
MY - Malesia 11
TH - Thailandia 11
LT - Lituania 10
RS - Serbia 10
AE - Emirati Arabi Uniti 9
AZ - Azerbaigian 9
BA - Bosnia-Erzegovina 8
BY - Bielorussia 8
PT - Portogallo 8
BH - Bahrain 7
MO - Macao, regione amministrativa speciale della Cina 7
PA - Panama 7
PE - Perù 7
RO - Romania 7
SN - Senegal 7
BO - Bolivia 6
CH - Svizzera 6
CI - Costa d'Avorio 6
CR - Costa Rica 6
ET - Etiopia 6
GE - Georgia 6
TW - Taiwan 6
UY - Uruguay 6
CU - Cuba 4
HR - Croazia 4
KW - Kuwait 4
LV - Lettonia 4
MD - Moldavia 4
SK - Slovacchia (Repubblica Slovacca) 4
AM - Armenia 3
AO - Angola 3
BG - Bulgaria 3
BS - Bahamas 3
CG - Congo 3
CY - Cipro 3
DK - Danimarca 3
EU - Europa 3
HN - Honduras 3
HU - Ungheria 3
LB - Libano 3
NZ - Nuova Zelanda 3
SY - Repubblica araba siriana 3
GR - Grecia 2
GT - Guatemala 2
LA - Repubblica Popolare Democratica del Laos 2
Totale 308.798
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Città #
Cagliari 271.074
Uta 7.129
Fairfield 1.464
Singapore 1.370
Ashburn 1.319
Chandler 1.048
San Jose 1.007
Woodbridge 997
Dallas 898
Jacksonville 734
Boardman 700
Nyköping 633
Ann Arbor 625
Houston 625
Wilmington 591
Seattle 590
Cambridge 511
Beijing 438
Los Angeles 330
Dearborn 327
Helsinki 325
Nanjing 245
Hefei 244
Hong Kong 220
Santa Clara 220
Lauterbourg 193
Shanghai 181
Ho Chi Minh City 163
New York 160
Seoul 160
The Dalles 159
Boston 152
Council Bluffs 131
Hanoi 121
Buffalo 118
Gonnosfanàdiga 98
San Diego 89
Milan 84
Guangzhou 82
Shenyang 82
Redwood City 72
São Paulo 69
Toronto 65
Orem 59
Sanluri 56
Chicago 53
Nanchang 53
Redondo Beach 52
London 51
Tianjin 50
Rome 49
Hebei 48
Frankfurt am Main 47
Jiaxing 47
Atlanta 45
Changsha 45
Munich 43
Sassari 43
Auburn Hills 42
Brussels 42
Tokyo 42
Zhengzhou 39
Dong Ket 38
Dublin 38
Amsterdam 37
Chennai 37
Washington 37
Mountain View 34
Warsaw 33
Jinan 32
Norwalk 32
Rio de Janeiro 32
Pune 31
Brooklyn 30
Phoenix 30
Verona 30
Montreal 29
Orange 29
Baghdad 28
Kunming 28
San Francisco 27
Hangzhou 24
Manchester 23
Johannesburg 22
Columbus 21
Denver 21
Mexico City 21
Stockholm 21
Tashkent 21
Da Nang 20
Mumbai 20
Jersey City 19
Turin 18
Belo Horizonte 17
Dhaka 17
Florence 17
Ningbo 17
Wuhan 17
Biên Hòa 16
Istanbul 16
Totale 297.729
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Nome #
Nanoparticles from Microalgae and Their Biomedical Applications 6.392
Spark Plasma Sintering of ZrB2- and HfB2-based Ultra High Temperature Ceramics prepared by SHS 4.127
Production of fully dense ZrB2-SiC UTHC Materials 4.117
X-ray induced color change on dense yttria samples obtained by spark plasma sintering 3.850
A comprehensive study on compositional and structural changes in 45S5 bioglass products exposed to simulated body fluid 3.493
Bulk monolithic zirconium and tantalum diborides by reactive and non-reactive spark plasma sintering 3.483
Optical properties of dense zirconium and tantalum diborides for solar thermal absorbers 3.270
Effects of prior annealing on the spark plasma sintering of nanostructured Y2O3 powders 3.151
Influence of the heating rate on the in situ synthesis and consolidation of ZrB2 by reactive spark plasma sintering 3.136
Optical characterization of hafnium boride and hafnium carbide-based ceramics for solar energy receivers 3.129
Titanium diboride ceramics for solar thermal absorbers 3.117
Tantalum carbide products from chemically-activated combustion synthesis reactions 3.079
Processing, mechanical and optical properties of additive-free ZrC ceramics prepared by Spark Plasma Sintering 3.056
Non-monotonic variation of the grain size in Cu nanopowders subjected to ball milling 3.036
Optimization of the spark plasma sintering conditions for the consolidation of hydroxyapatite powders and characterization of the obtained products 3.004
In-vitro behavior of different fully dense calcium phosphate materials fabricated by Spark Plasma Sintering 2.987
Spark plasma sintered CaO-rich bioglass-derived glass-ceramics with different crystallinity ratios: A detailed investigation of their behaviour during biological tests in SBF 2.942
Effect of the heating rate on the formation mechanism of zirconium diboride by reactive spark plasma sintering 2.924
Coupling SHS and SPS processes 2.916
Synthesis, sintering, and oxidative behavior of HfB2-HfSi 2 ceramics 2.812
Bioglass and bioceramic composites processed by Spark Plasma Sintering (SPS): biological evaluation Versus SBF test 2.773
Ultra-high temperature porous graded ceramics for solar energy applications 2.751
Fabrication of fully dense UHTC by combining SHS and SPS 2.681
Spark Plasma Sintering of UHTC powders obtained by Self-propagating High-temperature Synthesis 2.654
Microstructure Evolution during Spark Plasma Sintering of Metastable (ZrO2–3 mol% Y2O3)– 20 wt% Al2O3 Composite Powders 2.637
Consolidation/Synthesis of Materials by Electric Current Activated/Assisted Sintering 2.625
A methodology to investigate the intrinsic effect of the pulsed electric current during the spark plasma sintering of electrically conductive powders 2.602
Nanocrystalline yttria: Grain growth depression by thermal annealing in air 2.577
Fabrication of Cu-graphite metal matrix composites by ball milling and spark plasma sintering 2.474
null 2.469
Physical assets by SHS in the framework of ISRU and ISFR paradigms for human space missions on the Moon 2.460
Novel processing route for the fabrication of bulk high-entropy metal diborides 2.452
Fabrication of Dense Zr-, Hf- and Ta-based Ultra High Temperature Ceramics by Combining Self-Propagating High-Temperature Synthesis and Spark Plasma Sintering 2.440
Synthesis of bulk MgB2 superconductors by pulsed electric current 2.328
null 2.313
High-entropy transition metal diborides by reactive and non-reactive spark plasma sintering: a comparative investigation 2.276
Mechanochemically activated powders as precursors for Spark Plasma Sintering (SPS) processes 2.250
Spark plasma sintering of self-propagating high-temperature synthesized TiC0.7/TiB2 powders and detailed characterization of dense product 2.207
Efficient technologies for the Fabrication of dense TaB2-based Ultra High Temperature Ceramics 2.167
Synthesis, consolidation and characterization of monolithic and SiC whiskers reinforced HfB2 ceramics 2.153
Spark Plasma Synthesis and Densification of TaB2 by Pulsed Electric Current Sintering 2.119
Influence of Cryomilling on Spark Plasma Sintering of CoNiCrAlY powders 2.109
Annealing effects on the structural and optical properties of undoped and Zr-doped Ba titanate prepared by self-propagating high-temperature synthesis 2.107
null 2.054
Remarks on ISRU and ISFR technologies for manned missions on moon and mars 2.054
Energy efficiency during conventional and novel sintering processes: the case of Ti-Al2O3-TiC composites 2.029
null 2.023
Modeling of Electric Current Assisted Sintering: An extended fluid-like approach for the description of powders rheological behavior 2.001
An overview of ultra-refractory ceramics for thermodynamic solar energy generation at high temperature 1.998
Simulation of Contact Resistances Influence on Temperature Distribution during SPS Experiments 1.997
Optimization of the self-propagating high-temperature process for the fabrication in situ of Lunar construction materials 1.979
Reactive Spark Plasma Sintering of rhenium diboride 1.939
Ultra-high temperature ceramics by spark plasma sintering 1.933
A novel process for the production of lunar and martian physical assets and its exploitation for future space missions 1.919
Indentation strain rate sensitivity of ball-milled spark-plasma sintered Cu-C metal matrix composite 1.896
Self-propagating High-temperature Reactions for the Fabrication of Lunar and Martian Physical Assets 1.890
Processing and characterization of Zr-, Hf- and Ta-based Ultra High Temperature Ceramics 1.880
Spark Plasma Sintering Processing for the Evaluation of Cryomilled CoNiCrAlY Alloys for High Temperature Applications in Oxidizing Environment 1.880
Chemically and Mechanically Activated Combustion Synthesis of B4C-TiB2 Composites 1.848
Heavy metals uptake by sardinian natural zeolites: experimental and modeling 1.846
Influence of mechanical and electric current activation on the mechanism of formation and the properties of bulk B4C-TiB2composites obtained by reactive sintering 1.803
Synthesis, densification and characterization of TaB2-SiC composites 1.748
Effect of ball milling on reactive spark plasma sintering of B4C–TiB2 composites 1.728
Erratum: Consolidation via spark plasma sintering of HfB2/SiC and HfB2/HfC/SiC composite powders obtained by self-propagating high-temperature synthesis (Journal of Alloys and Compounds (2009) 478 (572-578)) 1.723
First successful stabilization of consolidated amorphous calcium phosphate (ACP) by cold sintering: toward highly-resorbable reactive bioceramics 1.708
Procedimento di fabbricazione di elementi per strutture abitative e/o industriali sul suolo lunare e/o marziano 1.673
Comparison of reactive and non-reactive Spark Plasma Sintering routes for the fabrication of monolithic and composite UHTC materials 1.662
Mechanical and Electric Current Activation of Solid-Solid Reactions for the Synthesis of Fully Dense Advanced Materials 1.645
Electrospun PCL/PGS composite fibers incorporating bioactive glass particles for soft tissue engineering applications 1.635
null 1.630
Low Gravity Combustion Synthesis: Theoretical Analysis of Experimental Evidences 1.612
A systematic investigation to obtain physical assets on the moon through self-propagating high-temperature reactions 1.602
Spark plasma sintering of cryomilled CoNiCrAlY powders 1.585
Efficient synthesis/sintering routes to obtain fully dense ZrB2-SiC UHTC materials 1.574
Procedimento per l'ottenimento di prodotti utili al sostentamento di missioni spaziali sul suolo marziano mediante l'utilizzo di risorse reperibili in situ 1.564
Self-propagating high-temperature synthesis reactions for ISRU and ISFR applications 1.553
Spark Plasma Synthesis/Sintering of Dense Ceramic, Intermetallic and Composite Materials 1.535
Self-propagating High-temperature Synthesis (SHS) and Spark Plasma Sintering (SPS) of Zr-, Hf- and Ta-based Ultra High Temperature Ceramics 1.524
Influence of processing parameters on the electrical response of screen-printed SrFe0.6Ti0.4O3-d thick films 1.465
Efficient Synthesis/Sintering Routes to obtain Fully Dense Ultra High Temperature Ceramics (UHTC) 1.441
Influence of the Spark Plasma Sintering temperature on the structure and dielectric properties of BaTi(1-x)ZrxO3 ceramics 1.441
Synthesis and densification of Carbides- and Borides-based materials by SPS 1.395
null 1.384
Advanced modeling of combustion synthesis 1.378
Ultra high temperature high-entropy borides: effect of graphite addition on oxides removal and densification behaviour 1.367
Self-propagating combustion synthesis of intermetallic matrix composites in the ISS 1.322
null 1.292
Fabrication of fully dense ZrB2- and HfB2-based Ultra High Temperature Ceramics by combining Self-propagating High-temperature Synthesis and Spark Plasma Sintering 1.262
On the controversial formation of silver diboride: processing of Ag+2B powders by spark plasma sintering 1.250
Sintesi e simultanea densificazione di intermetallici mediante Spark Plasma Sintering 1.229
Process for the preparation of dense Ultra-High-Temperature Composite products 1.212
Combination of SHS and SPS techniques for fabrication of fully dense ZrB2-ZrC-SiC composites 1.208
Effect of mechanical activation on simultaneous spark plasma synthesis and densification of TiC-TiB2 composites 1.193
null 1.189
Fabrication and Characterization of Quinary High Entropy-Ultra-High Temperature Diborides” Ceramics 1.181
Conventional and SPS sintering of a nanocrystalline alumina: a comparative study 1.174
Combustion synthesis of metal carbides: Part I. Model development 1.172
Simultaneous spark plasma synthesis and densification of TiC-TiB2 composites 1.172
Effect of ball milling on simultaneous spark plasma synthesis and densification of TiC-TiB2 composites 1.171
Tecnologie innovative di sintesi di materiali per applicazioni aerospaziali 1.161
Totale 214.374
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Categoria #
all - tutte 397.751
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 397.751
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20211.689 0 0 0 0 0 0 0 0 0 0 0 1.689
2021/202214.354 1.656 1.350 507 831 1.018 949 607 727 1.207 1.523 1.777 2.202
2022/202322.870 2.056 2.997 2.753 1.972 1.741 2.328 1.083 1.897 1.397 1.417 2.064 1.165
2023/202426.894 1.226 1.031 1.080 1.467 2.624 3.981 4.176 1.773 1.569 2.169 2.996 2.802
2024/202556.065 11.469 14.383 9.121 7.048 3.833 3.603 4.332 295 543 395 442 601
2025/202617.713 934 943 1.791 1.805 1.198 1.054 5.437 611 914 1.660 1.023 343
Totale 309.332