UniSa - IRIS Institutional Research Information System

OLIVA, Leone
 Distribuzione geografica
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Continente #
NA - Nord America 7.569
AS - Asia 6.342
EU - Europa 1.850
SA - Sud America 277
AF - Africa 46
Continente sconosciuto - Info sul continente non disponibili 6
OC - Oceania 3
Totale 16.093
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Nazione #
US - Stati Uniti d'America 7.472
HK - Hong Kong 3.986
SG - Singapore 1.037
CN - Cina 613
IT - Italia 481
UA - Ucraina 429
VN - Vietnam 304
RU - Federazione Russa 216
BR - Brasile 207
DE - Germania 178
FR - Francia 117
IE - Irlanda 115
KR - Corea 110
FI - Finlandia 106
SE - Svezia 91
TR - Turchia 67
CA - Canada 62
IN - India 52
GB - Regno Unito 46
JP - Giappone 26
IQ - Iraq 24
BD - Bangladesh 23
MX - Messico 22
AR - Argentina 21
PL - Polonia 19
ZA - Sudafrica 17
IL - Israele 15
SA - Arabia Saudita 15
ES - Italia 12
EC - Ecuador 11
NL - Olanda 11
CO - Colombia 10
PH - Filippine 10
UZ - Uzbekistan 10
PK - Pakistan 9
VE - Venezuela 9
AE - Emirati Arabi Uniti 8
AT - Austria 7
KE - Kenya 7
MY - Malesia 7
ID - Indonesia 6
MA - Marocco 6
UY - Uruguay 6
CL - Cile 5
EU - Europa 5
JO - Giordania 5
BO - Bolivia 4
DZ - Algeria 4
RO - Romania 4
TN - Tunisia 4
JM - Giamaica 3
SV - El Salvador 3
AL - Albania 2
AO - Angola 2
BG - Bulgaria 2
CH - Svizzera 2
CZ - Repubblica Ceca 2
EG - Egitto 2
HN - Honduras 2
KG - Kirghizistan 2
LB - Libano 2
LT - Lituania 2
LU - Lussemburgo 2
NI - Nicaragua 2
NZ - Nuova Zelanda 2
PE - Perù 2
PY - Paraguay 2
SY - Repubblica araba siriana 2
AZ - Azerbaigian 1
BA - Bosnia-Erzegovina 1
BH - Bahrain 1
BN - Brunei Darussalam 1
DO - Repubblica Dominicana 1
GA - Gabon 1
GI - Gibilterra 1
GT - Guatemala 1
HU - Ungheria 1
KZ - Kazakistan 1
ME - Montenegro 1
MN - Mongolia 1
MZ - Mozambico 1
NP - Nepal 1
OM - Oman 1
PT - Portogallo 1
RS - Serbia 1
SN - Senegal 1
TH - Thailandia 1
TL - Timor Orientale 1
TO - Tonga 1
TT - Trinidad e Tobago 1
XK - ???statistics.table.value.countryCode.XK??? 1
ZW - Zimbabwe 1
Totale 16.093
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Città #
Hong Kong 3.979
Ann Arbor 1.591
Woodbridge 720
Wilmington 640
Singapore 581
San Jose 521
Jacksonville 519
Chandler 494
Houston 417
Princeton 354
Ashburn 299
Dallas 299
Beijing 130
Dong Ket 125
Salerno 118
Dublin 115
Council Bluffs 103
Mestre 103
Andover 86
Nanjing 85
Boardman 84
Lauterbourg 81
Dearborn 80
Pellezzano 77
The Dalles 75
Ho Chi Minh City 57
Izmir 55
Los Angeles 44
Moscow 42
Munich 42
New York 41
Hanoi 40
Santa Clara 35
Changsha 34
Hebei 33
Shenyang 33
Fairfield 31
Nanchang 31
Orem 30
Norwalk 25
Ottawa 23
Tokyo 23
Düsseldorf 22
Spinea 22
Tianjin 21
Denver 20
Warsaw 19
Montreal 18
São Paulo 18
Jiaxing 17
Seattle 17
Guangzhou 16
Da Nang 15
Brooklyn 14
Chennai 14
Washington 13
Frankfurt am Main 12
San Francisco 12
Cambridge 11
Chicago 11
Jinan 11
Johannesburg 11
Memphis 11
Atlanta 10
Baghdad 10
Phoenix 10
Pune 10
Tashkent 10
Manchester 9
San Diego 9
Seoul 9
Turku 9
Amsterdam 8
Haiphong 8
London 8
Pagani 8
Redwood City 8
Stockholm 8
Boston 7
Charlotte 7
Helsinki 7
Mexico City 7
Nairobi 7
Poplar 7
Vienna 7
Mumbai 6
Rome 6
Braunschweig 5
Campinas 5
City of London 5
Columbus 5
Erbil 5
Jeddah 5
Quito 5
Rio de Janeiro 5
Riyadh 5
Santiago 5
Venezia 5
Amman 4
Binghamton 4
Totale 12.878
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Nome #
Branched polyethylene by ethylene homopolymerization with meso-zirconocene catalyst (vol 32, pg 6913, 1999) 992
Mechanism of formation of ethyl branches in polyethylenes obtained with meso-zirconocene systems: an experimental and theoretical study 725
"Propylene copolymers containing styrene units." (Montell Technology Company Bv, Neth.). 524
One pot synthesis of linear 1-alkylbenzenes from styrene, ethylene and hydrogen 411
Selective Molecular-Complex Phase Formation of Syndiotactic Polystyrene with a Stirene Dimer 341
Branched Polyethylene by Ethylene Homopolymerization with meso-Zirconocene Catalyst 321
Electronic Effects on Regioselectivity in Styrene PolyinsertionPromoted by Group 4 Catalysts 318
Branching formation in the ethylene polymerization with meso metallocenes based catalysts 300
Enantioselectivity of CS- and C2-symmetric ansa-metallocene catalysts in the styrene insertion 299
Regiochemistry of the Styrene Insertion with CH2-Bridged ansa Zirconocene-Based Catalysts 275
Crystal structure of the stereoregular ethylene- alt - styrene copolymer synthesized with zirconocene based catalyst 275
Asymmetric synthesis with a chiral ansa-zirconocene and regiochemistry of the styrene insertion into the Zr-C bond 266
Formation of quaternary carbon centers in the ethylene polymerization with meso-isopropylidenebis(1-indenyl)zirconium dichloride activated by MAO 246
Olefin-styrene copolymers 220
Copolimeri a base di propilene contenenti unità stireniche 208
A possible structural interpretation of two DSC melting peaks of isotactic polypropylene in the a-modification 184
The 60th Birthday of Prof. Gaetano Guerra 183
Behavior of Homogenous Catalysts For Propene Polymerization In Methylene-chloride 182
Enantioselective C-C bond formation in styrene dimerization with chiral ansa zirconocene-based catalyst” 179
C-13-enriched end groups of poly(3-methyl-1-pentene) prepared in the presence of metallocene catalysts 177
PROCESSO CATALITICO PER LA SINTESI DI n-ALCHILBENZENI A PARTIRE DA STIRENE, ETILENE ED IDROGENO 172
A Combined Nmr and Electron-spin-resonance Investigation of the (c-5(ch3)(5))ti(ch2c6h5)(3)/b(c6f5)(3) Catalytic-system Active In the Syndiospecific Styrene Polymerization 170
Selective co-oligomerization of ethylene and styrene by half-titanocene catalysts and synthesis of polyethylenes with 4-aryl-1-butyl branches 165
Asymmetric hydrodimerization of styrene by a chiral zirconium complex containing a tetradentate [OSSO]-type bis(phenolato) ligand 165
A New Synthesis of 4H-1,4-Thiazines and Benzothiazines 165
Aluminium alkyl complexes supported by [OSSO] type bisphenolato ligands: synthesis, characterization and living polymerization of rac-lactide 159
Disclosing a novel structure of dimethylaluminum fluoride and its reactivity with metallocenes: An old molecule can be a new instrument in the toolbox of olefin polymerization catalysts 158
Isotactic Polypropylene By Polymerization of Propene In the Presence of Some Achiral Soluble Transition-metal Compounds and Methylaluminoxane 156
Catalysts For Syndiotactic-specific Polymerization of Styrene - A Tentative Interpretation of Some Experimental-data 154
Nanostructured ethylene–styrene copolymers 152
Comparison of the Regiochemical Behavior of Zirconium and Hafnium in the Polyinsertion of Styrenes 149
Low molecular mass model compounds of alternating ethylene-styrene copolymer synthesized with a zirconocene-based catalyst 149
PROCESSO CATALITICO PER LA COPOLIMERIZZAZIONE A BLOCCHI DI MONOMERI STIRENICI E MONOMERI OLEFINICI E COPOLIMERI A BLOCCHI POLISTIRENE ISOTATTICO-POLIOLEFINE 146
Ethylene-Styrene Copolymers by ansa-Zirconocene- and half-Titanocene-Based Catalysts: Composition, Stereoregularity, and Crystallinity 145
Semicrystalline manifactured articles made of syndiotactic poly-p-methylstyrene (s-PPMS) 144
Syndiotactic-specific polymerization of propene with nickel-based catalysts .2. Regiochemistry and stereochemistry of the initiation steps 142
Soluble Catalysts For Syndiotactic Polymerization of Styrene 142
Polymorphism of syndiotactic poly(p-fluoro-styrene) 141
Steric control in the initiation step of the isospecific homogeneous Ziegler-Natta polymerization of propene and 1-butene 140
Applications of high-resolution NMR to soluble polymers 140
Enantioselectivity of Cs- and C2-symmetric ansa-metallocene catalysts in the styrene insertion 139
C-13-enriched end groups of poly(3,7-dimethyl-1-octene) prepared in the presence of isotactic specific catalysts 138
Isotactic-specific Polymerization of Propene With Supported Catalysts In the Presence of Different Modifiers 138
Tailoring the Metallocene Structure to Obtain LLDPE by Ethene Homopolymerization: An Experimental and Theoretical Study 137
Chain Propagation Rate Constants For Gas-phase Polymerization of Propene and 1-butene With Ziegler-natta Catalysts 137
Up/down ordering phenomena in crystalline isotactic polystyrene as a function of thermal tretment 136
Some preliminary information on syndiotactic polystyrene catalysts 136
A novel route to graft-copolymers with tailored structures for the compatibilization of polymeric blend 136
Correlation Between Microstructure and Physical-properties In Styrene Ethylene Copolymers 135
Isolated ethylene units in isotactic polystyrene chain: Stereocontrol of an isospecific post-metallocene titanium catalyst 134
Isotactic Polymerization of Propene With Heterogeneous Catalytic-systems - A Partial Tentative Rationalization of the Behavior of Some 3rd Components 134
Highly-stable low-density polyethylene resistant to oxidative degradation. 132
Regiospecificity of Ethylene-styrene Copolymerization With A Homogeneous Zirconocene Catalyst 131
Ethylene as catalyst reactivator in propene-styrene copolymerization 129
Ethylene-propene copolymerization. Monomer reactivity and reaction mechanism 128
Solution Structure and Reactivity with Metallocenes of AlMe2F: Mimicking Cation-Anion Interactions in Metallocenium-Methylalumoxane Inner-Sphere Ion Pairs 128
Crystal structure of the stereoregular ethylene-alt-styrene copolymer synthesized with a zirconocene-based catalyst 127
Eta(5)-c(5)me(5)time(3)-b(c6f5)(3) - A True Ziegler-natta Catalyst For the Syndiotactic-specific Polymerization of Styrene 127
Synthesis of hydrophilic isotactic polypropylenes promoted by metallocene catalysts 124
Low molecular mass model compounds of alternating ethylene-styrene copolymers 124
Macro Inorganics IV: Thermodynamic Functions Relative to the Protonation of a Poly(amido-amine) with Repeating Units Containing 3 Amino Groups 124
Stereospecific ethylene-styrene block copolymerization with ansa-zirconocene-based catalyst 123
Polymerization of Alpha-olefins In the Presence of Delta-ticl3/al(ch3)3 - Chain Propagation Rate Constants For Ethylene and Propene 121
Zirconocene-based catalysts for the ethylene-styrene copolymerization: reactivity ratios and reaction mechanism 121
Macroinorganics. 7. Property-structure relationships for polymeric bases whose monomeric units behave independently toward protonation 121
Copolimerizzazione alternata etilene stirene attivata da catalizzatori ottaedrici del gruppo 4 120
Some C-13 Nmr Evidence On Isotactic Polymerization of Styrene 118
Polymerization of 1,3-alkadienes In the Presence of Ni-based and Ti-based Catalytic-systems Containing Methylalumoxane 118
Comparison of the C1-symmetric diastereoisomers of a zirconocene-based catalyst in ethylene polymerization: a benzyl substituent as a regulator in branch formation 117
New polypropylene-graft-polystyrene as compatibiliser of polymeric blends 116
Isospecific styrene polymerization by chiral titanium complexes that contain a tetradentate [OSSO]-type ligand bis(phenolato) ligand 116
Copolymerization of ethylene and styrene with monocyclopentadienyltitanium trichloride/methylalumoxane catalyst 116
Copolymerization of ethylene and styrene to a nearly-alternating crystalline copolymer 116
Zirconium Catalysts For the Syndiotactic Polymerization of Styrene 115
Copolymerization of ethylene and styrene to a nearly- alternating crystalline copolymer 115
SYNTHESIS OF WELL-DEFINED POLYPROPYLENE-GRAFT-POLYSTYRENE AND RELATIONSHIP BETWEEN STRUCTURE AND THE ABILITY TO COMPATIBILIZE THE POLYMERIC BLENDS 114
Macro-inorganics. Part 6. Protonation and complex formation of a new series of polymers whose repeating units behave independently 112
Macro Inorganics V. Basicity and Complexity Ability of a New Class of Poly(amido-amines) with Tertiary Amino Groups Present both in the Main Chain and as Side Substituent 111
“SINTESI DI COPOLIMERI AD INNESTO MEDIANTE COMBINAZIONE DI ANIONICA VIVENTE E CATALISI Z/N E STUDIO DELLA LORO EFFICIENZA COME COMPATIBILIZZANTI” 110
Crystallinity in ethylene-styrene random copolymers 109
Pseudo-hexagonal crystallinity in ethene-styrene random copolymers 108
Diblock copolymer ethylene-syndiotactic styrene 107
Preliminary Kinetic Investigation On Syndiotactic Polymerization of Styrene 106
Copolymerization of Styrene and Ethylene In the Presence of Different Syndiospecific Catalysts 106
Stereospecific Polymerization of 1-olefins and Styrene In the Presence of Homogeneous Catalysts 105
Structural characterization of syndiotactic propylene-styrene-ethylene terpolymers 105
Soluble Catalysts For Syndiotactic Polymerization of Styrene 104
meso-Me2Si(1-indenyl)2ZrCl2 / methylalumoxane catalyzed polymerization of the ethylene to ethyl-branched polyethylene 102
Ethylene-propene copolymerization in the presence of a 13C enriched catalyst: end group analysis and monomer reactivities in the first insertion steps 101
Polietilene a bassa densità con elevata resistenza alla degradazione 101
mu-Oxo-bisisopropoxo[2,2 '-(methylenedithio)bis(6-tert-butyl-4-methylphenolato)]titanium(IV) 99
A dimeric alkyl complex supported by an O,S,S,O-tetradentate diphenolate ligand 96
Organizzazione molecolare e proprietà di copolimeri dell’etilene da catalisi omogenea 92
High conversion of styrene, ethylene, and hydrogen to linear monoalkylbenzenes 89
“New polypropylene –graft-polystyrene as compatibiliser of polymeric blends” 70
Ethylene-styrene copolymerization 55
Synthesis and characterization of syndiotactic polystyrene-polyethylene block copolymer 53
Totale 16.262
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Categoria #
all - tutte 43.836
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 43.836
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021139 0 0 0 0 0 0 0 0 0 0 0 139
2021/2022622 1 0 0 15 27 13 8 22 90 87 77 282
2022/20231.115 109 75 25 149 160 223 2 116 152 33 41 30
2023/2024437 56 55 31 24 47 66 12 35 3 13 19 76
2024/2025961 71 14 23 32 48 137 133 75 115 35 155 123
2025/20267.359 582 2.267 1.769 290 509 273 705 131 250 456 103 24
Totale 16.262