UNICA IRIS Institutional Research Information System

ORRU', ROBERTO
 Distribuzione geografica
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Continente #
EU - Europa 216.814
NA - Nord America 10.479
AS - Asia 1.385
OC - Oceania 11
Continente sconosciuto - Info sul continente non disponibili 4
SA - Sud America 3
AF - Africa 2
Totale 228.698
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Nazione #
IT - Italia 213.501
US - Stati Uniti d'America 10.413
UA - Ucraina 1.313
CN - Cina 1.107
SE - Svezia 828
FI - Finlandia 355
DE - Germania 342
GB - Regno Unito 236
FR - Francia 90
SG - Singapore 75
IN - India 62
CA - Canada 59
BE - Belgio 47
VN - Vietnam 40
IR - Iran 34
RU - Federazione Russa 31
NL - Olanda 12
IE - Irlanda 10
KR - Corea 10
TR - Turchia 10
AU - Australia 8
ES - Italia 8
IL - Israele 8
JP - Giappone 6
MO - Macao, regione amministrativa speciale della Cina 6
RS - Serbia 6
BY - Bielorussia 5
CZ - Repubblica Ceca 5
MY - Malesia 5
PH - Filippine 5
CU - Cuba 4
ID - Indonesia 4
PK - Pakistan 4
PL - Polonia 4
PT - Portogallo 4
RO - Romania 4
AT - Austria 3
EU - Europa 3
MX - Messico 3
NZ - Nuova Zelanda 3
TH - Thailandia 3
AM - Armenia 2
BG - Bulgaria 2
HK - Hong Kong 2
A1 - Anonimo 1
BA - Bosnia-Erzegovina 1
BR - Brasile 1
CH - Svizzera 1
CL - Cile 1
CO - Colombia 1
DK - Danimarca 1
EE - Estonia 1
EG - Egitto 1
HU - Ungheria 1
LT - Lituania 1
LV - Lettonia 1
MA - Marocco 1
SA - Arabia Saudita 1
SK - Slovacchia (Repubblica Slovacca) 1
TW - Taiwan 1
Totale 228.698
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Città #
Cagliari 212.411
Fairfield 1.464
Chandler 1.048
Woodbridge 995
Jacksonville 727
Ashburn 698
Nyköping 633
Ann Arbor 625
Houston 601
Wilmington 590
Seattle 585
Cambridge 503
Dearborn 327
Nanjing 243
Boardman 207
Helsinki 161
Beijing 145
Boston 136
Shanghai 105
Gonnosfanàdiga 98
San Diego 89
Shenyang 81
Redwood City 72
New York 66
Milan 61
Guangzhou 60
Sanluri 56
Toronto 54
Nanchang 52
Hebei 48
Auburn Hills 42
Brussels 41
Jiaxing 40
Changsha 39
Sassari 39
Tianjin 39
Dong Ket 38
Mountain View 34
Zhengzhou 34
Norwalk 32
London 31
Rome 31
Hefei 30
Los Angeles 30
Verona 30
Jinan 29
Orange 29
Pune 28
Kunming 26
Washington 25
Chicago 17
Ningbo 17
Millbury 15
Padova 15
Hangzhou 13
Turin 11
Phoenix 10
Dublin 9
Florence 9
Redmond 9
Taizhou 9
Alghero 8
Atlanta 8
Augusta 8
Birmingham 8
Borås 8
Falls Church 8
Gaithersburg 8
Kilburn 8
Saint Petersburg 8
Xian 8
Boulder 7
Capoterra 7
Melbourne 7
Quartu Sant'elena 7
San Mateo 7
Tappahannock 7
Walnut 7
Ardabil 6
Khorasan 6
Parma 6
Santi Cosma E Damiano 6
Sìnnai 6
Taipa 6
Baotou 5
Gunzenhausen 5
Mumbai 5
Robbiate 5
Simi Valley 5
Torino 5
Wuhan 5
Alfred Station 4
Belgrade 4
Berlin 4
Bologna 4
Chak Forty-two SP 4
Chandigarh 4
Crema 4
Dallas 4
Delhi 4
Totale 223.978
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Nome #
X-ray induced color change on dense yttria samples obtained by spark plasma sintering 3.488
Bulk monolithic zirconium and tantalum diborides by reactive and non-reactive spark plasma sintering 3.098
A comprehensive study on compositional and structural changes in 45S5 bioglass products exposed to simulated body fluid 3.094
Optical properties of dense zirconium and tantalum diborides for solar thermal absorbers 2.870
Effects of prior annealing on the spark plasma sintering of nanostructured Y2O3 powders 2.825
Influence of the heating rate on the in situ synthesis and consolidation of ZrB2 by reactive spark plasma sintering 2.802
Optical characterization of hafnium boride and hafnium carbide-based ceramics for solar energy receivers 2.711
Processing, mechanical and optical properties of additive-free ZrC ceramics prepared by Spark Plasma Sintering 2.698
Optimization of the spark plasma sintering conditions for the consolidation of hydroxyapatite powders and characterization of the obtained products 2.667
Tantalum carbide products from chemically-activated combustion synthesis reactions 2.651
Titanium diboride ceramics for solar thermal absorbers 2.650
Non-monotonic variation of the grain size in Cu nanopowders subjected to ball milling 2.648
Coupling SHS and SPS processes 2.549
In-vitro behavior of different fully dense calcium phosphate materials fabricated by Spark Plasma Sintering 2.524
Synthesis, sintering, and oxidative behavior of HfB2-HfSi 2 ceramics 2.470
null 2.469
Spark plasma sintered CaO-rich bioglass-derived glass-ceramics with different crystallinity ratios: A detailed investigation of their behaviour during biological tests in SBF 2.468
Bioglass and bioceramic composites processed by Spark Plasma Sintering (SPS): biological evaluation Versus SBF test 2.453
Nanocrystalline yttria: Grain growth depression by thermal annealing in air 2.318
null 2.313
Fabrication of fully dense UHTC by combining SHS and SPS 2.292
Ultra-high temperature porous graded ceramics for solar energy applications 2.282
A methodology to investigate the intrinsic effect of the pulsed electric current during the spark plasma sintering of electrically conductive powders 2.251
Fabrication of Cu-graphite metal matrix composites by ball milling and spark plasma sintering 2.219
Effect of the heating rate on the formation mechanism of zirconium diboride by reactive spark plasma sintering 2.215
Microstructure Evolution during Spark Plasma Sintering of Metastable (ZrO2–3 mol% Y2O3)– 20 wt% Al2O3 Composite Powders 2.191
Physical assets by SHS in the framework of ISRU and ISFR paradigms for human space missions on the Moon 2.174
Consolidation/Synthesis of Materials by Electric Current Activated/Assisted Sintering 2.163
Novel processing route for the fabrication of bulk high-entropy metal diborides 2.085
null 2.054
Fabrication of Dense Zr-, Hf- and Ta-based Ultra High Temperature Ceramics by Combining Self-Propagating High-Temperature Synthesis and Spark Plasma Sintering 2.028
null 2.023
Synthesis of bulk MgB2 superconductors by pulsed electric current 1.959
Spark Plasma Sintering of ZrB2- and HfB2-based Ultra High Temperature Ceramics prepared by SHS 1.913
Synthesis, consolidation and characterization of monolithic and SiC whiskers reinforced HfB2 ceramics 1.901
Efficient technologies for the Fabrication of dense TaB2-based Ultra High Temperature Ceramics 1.845
Spark plasma sintering of self-propagating high-temperature synthesized TiC0.7/TiB2 powders and detailed characterization of dense product 1.839
Influence of Cryomilling on Spark Plasma Sintering of CoNiCrAlY powders 1.834
Mechanochemically activated powders as precursors for Spark Plasma Sintering (SPS) processes 1.795
Optimization of the self-propagating high-temperature process for the fabrication in situ of Lunar construction materials 1.753
Spark Plasma Synthesis and Densification of TaB2 by Pulsed Electric Current Sintering 1.732
Ultra-high temperature ceramics by spark plasma sintering 1.688
An overview of ultra-refractory ceramics for thermodynamic solar energy generation at high temperature 1.663
Reactive Spark Plasma Sintering of rhenium diboride 1.661
A novel process for the production of lunar and martian physical assets and its exploitation for future space missions 1.657
Simulation of Contact Resistances Influence on Temperature Distribution during SPS Experiments 1.651
Remarks on ISRU and ISFR technologies for manned missions on moon and mars 1.641
Indentation strain rate sensitivity of ball-milled spark-plasma sintered Cu-C metal matrix composite 1.636
High-entropy transition metal diborides by reactive and non-reactive spark plasma sintering: a comparative investigation 1.634
null 1.630
Energy efficiency during conventional and novel sintering processes: the case of Ti-Al2O3-TiC composites 1.613
Chemically and Mechanically Activated Combustion Synthesis of B4C-TiB2 Composites 1.581
Spark Plasma Sintering Processing for the Evaluation of Cryomilled CoNiCrAlY Alloys for High Temperature Applications in Oxidizing Environment 1.561
Spark Plasma Sintering of UHTC powders obtained by Self-propagating High-temperature Synthesis 1.560
Annealing effects on the structural and optical properties of undoped and Zr-doped Ba titanate prepared by self-propagating high-temperature synthesis 1.559
Modeling of Electric Current Assisted Sintering: An extended fluid-like approach for the description of powders rheological behavior 1.549
Self-propagating High-temperature Reactions for the Fabrication of Lunar and Martian Physical Assets 1.543
Processing and characterization of Zr-, Hf- and Ta-based Ultra High Temperature Ceramics 1.532
Synthesis, densification and characterization of TaB2-SiC composites 1.489
Influence of mechanical and electric current activation on the mechanism of formation and the properties of bulk B4C-TiB2composites obtained by reactive sintering 1.455
Comparison of reactive and non-reactive Spark Plasma Sintering routes for the fabrication of monolithic and composite UHTC materials 1.446
Effect of ball milling on reactive spark plasma sintering of B4C–TiB2 composites 1.443
null 1.384
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)) 1.374
First successful stabilization of consolidated amorphous calcium phosphate (ACP) by cold sintering: toward highly-resorbable reactive bioceramics 1.369
Self-propagating High-temperature Synthesis (SHS) and Spark Plasma Sintering (SPS) of Zr-, Hf- and Ta-based Ultra High Temperature Ceramics 1.340
Spark plasma sintering of cryomilled CoNiCrAlY powders 1.314
Efficient synthesis/sintering routes to obtain fully dense ZrB2-SiC UHTC materials 1.300
null 1.292
Self-propagating high-temperature synthesis reactions for ISRU and ISFR applications 1.287
Low Gravity Combustion Synthesis: Theoretical Analysis of Experimental Evidences 1.269
A systematic investigation to obtain physical assets on the moon through self-propagating high-temperature reactions 1.264
Procedimento di fabbricazione di elementi per strutture abitative e/o industriali sul suolo lunare e/o marziano 1.257
Mechanical and Electric Current Activation of Solid-Solid Reactions for the Synthesis of Fully Dense Advanced Materials 1.229
Electrospun PCL/PGS composite fibers incorporating bioactive glass particles for soft tissue engineering applications 1.201
Spark Plasma Synthesis/Sintering of Dense Ceramic, Intermetallic and Composite Materials 1.198
Production of fully dense ZrB2-SiC UTHC Materials 1.191
null 1.189
Influence of processing parameters on the electrical response of screen-printed SrFe0.6Ti0.4O3-d thick films 1.182
Procedimento per l'ottenimento di prodotti utili al sostentamento di missioni spaziali sul suolo marziano mediante l'utilizzo di risorse reperibili in situ 1.166
null 1.124
Influence of the Spark Plasma Sintering temperature on the structure and dielectric properties of BaTi(1-x)ZrxO3 ceramics 1.081
Advanced modeling of combustion synthesis 1.069
Fabrication of fully dense ZrB2- and HfB2-based Ultra High Temperature Ceramics by combining Self-propagating High-temperature Synthesis and Spark Plasma Sintering 1.066
null 1.062
On the controversial formation of silver diboride: processing of Ag+2B powders by spark plasma sintering 1.040
Efficient Synthesis/Sintering Routes to obtain Fully Dense Ultra High Temperature Ceramics (UHTC) 1.037
Combination of SHS and SPS techniques for fabrication of fully dense ZrB2-ZrC-SiC composites 1.033
Self-propagating combustion synthesis of intermetallic matrix composites in the ISS 1.028
null 1.017
null 1.014
Effect of ball milling on simultaneous spark plasma synthesis and densification of TiC-TiB2 composites 960
null 956
Simultaneous spark plasma synthesis and densification of TiC-TiB2 composites 947
Heavy metals uptake by sardinian natural zeolites: experimental and modeling 943
Ultra high temperature high-entropy borides: effect of graphite addition on oxides removal and densification behaviour 942
Investigation of the reaction between Fe2O3 and Al accomplished by Ball Milling and Self-Propagating High-Temperature techniques 941
Process for the preparation of dense Ultra-High-Temperature Composite products 904
Sintesi e simultanea densificazione di intermetallici mediante Spark Plasma Sintering 894
Conventional and SPS sintering of a nanocrystalline alumina: a comparative study 853
Totale 172.223
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Categoria #
all - tutte 276.860
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 276.860
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2018/20192.317 0 0 0 0 0 0 0 0 0 639 997 681
2019/202043.353 2.431 1.385 320 1.218 15.005 9.755 5.457 1.884 1.298 1.422 1.161 2.017
2020/202165.704 1.990 2.505 3.304 15.707 13.381 7.768 7.312 4.286 1.630 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
2023/202420.475 1.226 1.031 1.080 1.467 2.624 3.981 4.176 1.773 1.569 1.548 0 0
Totale 229.135