UNICA IRIS Institutional Research Information System

ORRU', ROBERTO
 Distribuzione geografica
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Continente #
EU - Europa 283.509
NA - Nord America 15.429
AS - Asia 7.345
SA - Sud America 951
AF - Africa 157
OC - Oceania 21
Continente sconosciuto - Info sul continente non disponibili 5
Totale 307.417
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Nazione #
IT - Italia 279.041
US - Stati Uniti d'America 15.192
SG - Singapore 2.797
CN - Cina 2.737
UA - Ucraina 1.330
SE - Svezia 967
BR - Brasile 743
FI - Finlandia 541
VN - Vietnam 536
DE - Germania 474
FR - Francia 357
GB - Regno Unito 349
HK - Hong Kong 252
IN - India 216
KR - Corea 174
CA - Canada 133
AR - Argentina 83
BD - Bangladesh 80
MX - Messico 73
RU - Federazione Russa 71
IQ - Iraq 68
JP - Giappone 59
NL - Olanda 58
PK - Pakistan 56
IR - Iran 53
BE - Belgio 48
TR - Turchia 48
ES - Italia 46
PL - Polonia 46
IE - Irlanda 39
ZA - Sudafrica 38
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
KE - Kenya 16
PY - Paraguay 15
CL - Cile 14
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
JM - Giamaica 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
ET - Etiopia 6
UY - Uruguay 6
CU - Cuba 4
HR - Croazia 4
KW - Kuwait 4
LV - Lettonia 4
SK - Slovacchia (Repubblica Slovacca) 4
TW - Taiwan 4
AM - Armenia 3
AO - Angola 3
BG - Bulgaria 3
CG - Congo 3
CR - Costa Rica 3
DK - Danimarca 3
EU - Europa 3
GE - Georgia 3
HU - Ungheria 3
LB - Libano 3
MD - Moldavia 3
NZ - Nuova Zelanda 3
SY - Repubblica araba siriana 3
BS - Bahamas 2
GR - Grecia 2
LA - Repubblica Popolare Democratica del Laos 2
LU - Lussemburgo 2
ML - Mali 2
MN - Mongolia 2
Totale 307.390
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Città #
Cagliari 270.638
Uta 7.129
Fairfield 1.464
Singapore 1.367
Ashburn 1.297
Chandler 1.048
Woodbridge 996
Dallas 892
San Jose 872
Jacksonville 728
Boardman 695
Nyköping 633
Ann Arbor 625
Houston 618
Wilmington 591
Seattle 589
Cambridge 511
Beijing 436
Dearborn 327
Helsinki 325
Los Angeles 318
Nanjing 245
Hefei 244
Hong Kong 218
Santa Clara 208
Lauterbourg 193
Shanghai 181
Ho Chi Minh City 163
Seoul 160
The Dalles 159
Boston 152
New York 143
Hanoi 121
Buffalo 117
Gonnosfanàdiga 98
San Diego 89
Guangzhou 82
Shenyang 82
Milan 81
Redwood City 72
São Paulo 69
Toronto 63
Council Bluffs 62
Orem 56
Sanluri 56
Nanchang 53
Redondo Beach 51
Tianjin 50
London 49
Hebei 48
Chicago 47
Frankfurt am Main 47
Jiaxing 47
Changsha 45
Munich 43
Sassari 43
Atlanta 42
Auburn Hills 42
Brussels 42
Rome 42
Tokyo 42
Zhengzhou 39
Dong Ket 38
Dublin 38
Amsterdam 37
Chennai 37
Mountain View 34
Warsaw 33
Jinan 32
Norwalk 32
Rio de Janeiro 32
Pune 31
Washington 31
Verona 30
Montreal 29
Orange 29
Baghdad 28
Kunming 28
Phoenix 27
Brooklyn 25
San Francisco 25
Hangzhou 24
Manchester 23
Johannesburg 21
Mexico City 21
Stockholm 21
Tashkent 21
Columbus 20
Da Nang 20
Mumbai 20
Belo Horizonte 17
Denver 17
Dhaka 17
Ningbo 17
Turin 17
Wuhan 17
Biên Hòa 16
Istanbul 16
Jersey City 16
New Delhi 16
Totale 296.938
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Nome #
Nanoparticles from Microalgae and Their Biomedical Applications 6.382
Spark Plasma Sintering of ZrB2- and HfB2-based Ultra High Temperature Ceramics prepared by SHS 4.121
Production of fully dense ZrB2-SiC UTHC Materials 4.112
X-ray induced color change on dense yttria samples obtained by spark plasma sintering 3.846
A comprehensive study on compositional and structural changes in 45S5 bioglass products exposed to simulated body fluid 3.489
Bulk monolithic zirconium and tantalum diborides by reactive and non-reactive spark plasma sintering 3.476
Optical properties of dense zirconium and tantalum diborides for solar thermal absorbers 3.267
Effects of prior annealing on the spark plasma sintering of nanostructured Y2O3 powders 3.149
Influence of the heating rate on the in situ synthesis and consolidation of ZrB2 by reactive spark plasma sintering 3.127
Optical characterization of hafnium boride and hafnium carbide-based ceramics for solar energy receivers 3.126
Titanium diboride ceramics for solar thermal absorbers 3.106
Tantalum carbide products from chemically-activated combustion synthesis reactions 3.071
Processing, mechanical and optical properties of additive-free ZrC ceramics prepared by Spark Plasma Sintering 3.053
Non-monotonic variation of the grain size in Cu nanopowders subjected to ball milling 3.030
Optimization of the spark plasma sintering conditions for the consolidation of hydroxyapatite powders and characterization of the obtained products 3.001
In-vitro behavior of different fully dense calcium phosphate materials fabricated by Spark Plasma Sintering 2.981
Spark plasma sintered CaO-rich bioglass-derived glass-ceramics with different crystallinity ratios: A detailed investigation of their behaviour during biological tests in SBF 2.938
Effect of the heating rate on the formation mechanism of zirconium diboride by reactive spark plasma sintering 2.917
Coupling SHS and SPS processes 2.910
Synthesis, sintering, and oxidative behavior of HfB2-HfSi 2 ceramics 2.808
Bioglass and bioceramic composites processed by Spark Plasma Sintering (SPS): biological evaluation Versus SBF test 2.770
Ultra-high temperature porous graded ceramics for solar energy applications 2.747
Fabrication of fully dense UHTC by combining SHS and SPS 2.670
Spark Plasma Sintering of UHTC powders obtained by Self-propagating High-temperature Synthesis 2.649
Microstructure Evolution during Spark Plasma Sintering of Metastable (ZrO2–3 mol% Y2O3)– 20 wt% Al2O3 Composite Powders 2.633
Consolidation/Synthesis of Materials by Electric Current Activated/Assisted Sintering 2.618
A methodology to investigate the intrinsic effect of the pulsed electric current during the spark plasma sintering of electrically conductive powders 2.595
Nanocrystalline yttria: Grain growth depression by thermal annealing in air 2.571
null 2.469
Fabrication of Cu-graphite metal matrix composites by ball milling and spark plasma sintering 2.469
Physical assets by SHS in the framework of ISRU and ISFR paradigms for human space missions on the Moon 2.454
Novel processing route for the fabrication of bulk high-entropy metal diborides 2.444
Fabrication of Dense Zr-, Hf- and Ta-based Ultra High Temperature Ceramics by Combining Self-Propagating High-Temperature Synthesis and Spark Plasma Sintering 2.434
Synthesis of bulk MgB2 superconductors by pulsed electric current 2.319
null 2.313
High-entropy transition metal diborides by reactive and non-reactive spark plasma sintering: a comparative investigation 2.273
Mechanochemically activated powders as precursors for Spark Plasma Sintering (SPS) processes 2.246
Spark plasma sintering of self-propagating high-temperature synthesized TiC0.7/TiB2 powders and detailed characterization of dense product 2.199
Efficient technologies for the Fabrication of dense TaB2-based Ultra High Temperature Ceramics 2.162
Synthesis, consolidation and characterization of monolithic and SiC whiskers reinforced HfB2 ceramics 2.149
Spark Plasma Synthesis and Densification of TaB2 by Pulsed Electric Current Sintering 2.111
Influence of Cryomilling on Spark Plasma Sintering of CoNiCrAlY powders 2.107
Annealing effects on the structural and optical properties of undoped and Zr-doped Ba titanate prepared by self-propagating high-temperature synthesis 2.100
null 2.054
Remarks on ISRU and ISFR technologies for manned missions on moon and mars 2.043
Energy efficiency during conventional and novel sintering processes: the case of Ti-Al2O3-TiC composites 2.024
null 2.023
Modeling of Electric Current Assisted Sintering: An extended fluid-like approach for the description of powders rheological behavior 1.997
Simulation of Contact Resistances Influence on Temperature Distribution during SPS Experiments 1.992
An overview of ultra-refractory ceramics for thermodynamic solar energy generation at high temperature 1.987
Optimization of the self-propagating high-temperature process for the fabrication in situ of Lunar construction materials 1.967
Reactive Spark Plasma Sintering of rhenium diboride 1.935
Ultra-high temperature ceramics by spark plasma sintering 1.927
A novel process for the production of lunar and martian physical assets and its exploitation for future space missions 1.913
Indentation strain rate sensitivity of ball-milled spark-plasma sintered Cu-C metal matrix composite 1.891
Self-propagating High-temperature Reactions for the Fabrication of Lunar and Martian Physical Assets 1.887
Processing and characterization of Zr-, Hf- and Ta-based Ultra High Temperature Ceramics 1.873
Spark Plasma Sintering Processing for the Evaluation of Cryomilled CoNiCrAlY Alloys for High Temperature Applications in Oxidizing Environment 1.873
Heavy metals uptake by sardinian natural zeolites: experimental and modeling 1.843
Chemically and Mechanically Activated Combustion Synthesis of B4C-TiB2 Composites 1.843
Influence of mechanical and electric current activation on the mechanism of formation and the properties of bulk B4C-TiB2composites obtained by reactive sintering 1.795
Synthesis, densification and characterization of TaB2-SiC composites 1.747
Effect of ball milling on reactive spark plasma sintering of B4C–TiB2 composites 1.723
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)) 1.718
First successful stabilization of consolidated amorphous calcium phosphate (ACP) by cold sintering: toward highly-resorbable reactive bioceramics 1.704
Procedimento di fabbricazione di elementi per strutture abitative e/o industriali sul suolo lunare e/o marziano 1.665
Comparison of reactive and non-reactive Spark Plasma Sintering routes for the fabrication of monolithic and composite UHTC materials 1.658
Mechanical and Electric Current Activation of Solid-Solid Reactions for the Synthesis of Fully Dense Advanced Materials 1.639
null 1.630
Electrospun PCL/PGS composite fibers incorporating bioactive glass particles for soft tissue engineering applications 1.630
Low Gravity Combustion Synthesis: Theoretical Analysis of Experimental Evidences 1.607
A systematic investigation to obtain physical assets on the moon through self-propagating high-temperature reactions 1.595
Spark plasma sintering of cryomilled CoNiCrAlY powders 1.579
Efficient synthesis/sintering routes to obtain fully dense ZrB2-SiC UHTC materials 1.567
Procedimento per l'ottenimento di prodotti utili al sostentamento di missioni spaziali sul suolo marziano mediante l'utilizzo di risorse reperibili in situ 1.560
Self-propagating high-temperature synthesis reactions for ISRU and ISFR applications 1.550
Spark Plasma Synthesis/Sintering of Dense Ceramic, Intermetallic and Composite Materials 1.530
Self-propagating High-temperature Synthesis (SHS) and Spark Plasma Sintering (SPS) of Zr-, Hf- and Ta-based Ultra High Temperature Ceramics 1.521
Influence of processing parameters on the electrical response of screen-printed SrFe0.6Ti0.4O3-d thick films 1.463
Influence of the Spark Plasma Sintering temperature on the structure and dielectric properties of BaTi(1-x)ZrxO3 ceramics 1.438
Efficient Synthesis/Sintering Routes to obtain Fully Dense Ultra High Temperature Ceramics (UHTC) 1.432
Synthesis and densification of Carbides- and Borides-based materials by SPS 1.389
null 1.384
Advanced modeling of combustion synthesis 1.368
Ultra high temperature high-entropy borides: effect of graphite addition on oxides removal and densification behaviour 1.362
Self-propagating combustion synthesis of intermetallic matrix composites in the ISS 1.315
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 1.261
On the controversial formation of silver diboride: processing of Ag+2B powders by spark plasma sintering 1.249
Sintesi e simultanea densificazione di intermetallici mediante Spark Plasma Sintering 1.226
Process for the preparation of dense Ultra-High-Temperature Composite products 1.210
Combination of SHS and SPS techniques for fabrication of fully dense ZrB2-ZrC-SiC composites 1.203
null 1.189
Effect of mechanical activation on simultaneous spark plasma synthesis and densification of TiC-TiB2 composites 1.187
Fabrication and Characterization of Quinary High Entropy-Ultra-High Temperature Diborides” Ceramics 1.177
Conventional and SPS sintering of a nanocrystalline alumina: a comparative study 1.171
Combustion synthesis of metal carbides: Part I. Model development 1.169
Simultaneous spark plasma synthesis and densification of TiC-TiB2 composites 1.168
Effect of ball milling on simultaneous spark plasma synthesis and densification of TiC-TiB2 composites 1.163
Tecnologie innovative di sintesi di materiali per applicazioni aerospaziali 1.151
Totale 213.869
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Categoria #
all - tutte 391.688
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 391.688
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20217.821 0 0 0 0 0 0 0 0 0 3.319 2.813 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
2025/202616.295 934 943 1.791 1.805 1.198 1.054 5.437 611 914 1.608 0 0
Totale 307.914