ALLEVI, PIETRO
 Distribuzione geografica
Continente #
EU - Europa 8.590
NA - Nord America 7.159
AS - Asia 6.241
SA - Sud America 548
AF - Africa 98
OC - Oceania 24
Continente sconosciuto - Info sul continente non disponibili 6
Totale 22.666
Nazione #
US - Stati Uniti d'America 6.532
GB - Regno Unito 2.973
SG - Singapore 1.973
CN - Cina 1.696
IT - Italia 1.331
SE - Svezia 1.088
DE - Germania 886
RU - Federazione Russa 751
VN - Vietnam 549
CA - Canada 534
HK - Hong Kong 500
BR - Brasile 386
FR - Francia 361
TR - Turchia 331
IN - India 295
KR - Corea 282
BD - Bangladesh 268
UA - Ucraina 268
NL - Olanda 239
IE - Irlanda 187
FI - Finlandia 183
EU - Europa 127
JP - Giappone 80
ID - Indonesia 69
DK - Danimarca 67
CO - Colombia 54
MX - Messico 52
BE - Belgio 41
PL - Polonia 39
CI - Costa d'Avorio 38
GR - Grecia 38
ES - Italia 35
AR - Argentina 30
CH - Svizzera 30
PH - Filippine 26
IQ - Iraq 24
EC - Ecuador 21
AU - Australia 19
PK - Pakistan 19
CL - Cile 17
VE - Venezuela 17
UZ - Uzbekistan 16
SA - Arabia Saudita 14
RO - Romania 13
ZA - Sudafrica 13
PE - Perù 11
TW - Taiwan 11
AE - Emirati Arabi Uniti 10
PT - Portogallo 10
AZ - Azerbaigian 9
KE - Kenya 9
AT - Austria 8
JM - Giamaica 8
JO - Giordania 8
CZ - Repubblica Ceca 7
GT - Guatemala 7
MA - Marocco 7
PY - Paraguay 7
KZ - Kazakistan 6
TN - Tunisia 6
TT - Trinidad e Tobago 6
EG - Egitto 5
ET - Etiopia 5
MY - Malesia 5
NP - Nepal 5
NZ - Nuova Zelanda 5
QA - Qatar 5
TH - Thailandia 5
DZ - Algeria 4
IR - Iran 4
LB - Libano 4
LT - Lituania 4
LU - Lussemburgo 4
A2 - ???statistics.table.value.countryCode.A2??? 3
BB - Barbados 3
BY - Bielorussia 3
CR - Costa Rica 3
KW - Kuwait 3
LV - Lettonia 3
OM - Oman 3
PR - Porto Rico 3
PS - Palestinian Territory 3
RS - Serbia 3
UY - Uruguay 3
AL - Albania 2
AM - Armenia 2
BS - Bahamas 2
DO - Repubblica Dominicana 2
EE - Estonia 2
HR - Croazia 2
IL - Israele 2
IS - Islanda 2
KH - Cambogia 2
ME - Montenegro 2
NG - Nigeria 2
SK - Slovacchia (Repubblica Slovacca) 2
SN - Senegal 2
TJ - Tagikistan 2
AF - Afghanistan, Repubblica islamica di 1
AO - Angola 1
Totale 22.760
Città #
Southend 2.430
Singapore 1.140
Chandler 561
Ashburn 538
Hong Kong 464
Milan 426
San Jose 414
Seattle 398
Montréal 375
Munich 373
Beijing 327
Mcallen 314
Princeton 283
Dallas 263
Ann Arbor 221
Wilmington 220
Council Bluffs 211
Santa Clara 205
Dearborn 191
Mountain View 189
Dublin 183
Ho Chi Minh City 174
Redmond 168
Los Angeles 154
Jacksonville 151
Nanjing 137
Moscow 127
Boardman 126
Hanoi 124
Lauterbourg 122
Fairfield 114
Sakarya 111
Bengaluru 109
Des Moines 97
Buffalo 89
Toronto 87
Woodbridge 80
Jinan 65
Guangzhou 60
New York 59
Shenyang 59
Houston 58
Serra 58
Hefei 56
Shanghai 55
Phoenix 53
Rome 52
Frankfurt am Main 49
Tokyo 47
Andover 46
Bogotá 43
Cambridge 42
Seoul 42
Cangzhou 39
Helsinki 39
Brussels 38
Somerville 38
São Paulo 38
Grafing 37
Abidjan 36
Tianjin 36
Hebei 35
Istanbul 35
Zhengzhou 33
Ningbo 32
Athens 31
Turin 31
Jakarta 30
Nanchang 29
Redwood City 29
Berlin 28
Florence 26
Haiphong 26
Jiaxing 25
Bitonto 24
Columbus 22
Changsha 21
Ottawa 21
Da Nang 20
Margão 20
The Dalles 20
Turku 20
Warsaw 20
Hangzhou 19
Chicago 17
Orem 17
Roxbury 17
Medford 16
Montreal 16
Fuzhou 15
London 15
Nuremberg 15
San Diego 15
Amsterdam 14
Quanzhou 14
Saint Petersburg 14
Stockholm 14
Taiyuan 14
Verona 14
Auburn Hills 13
Totale 13.678
Nome #
Simultaneous identification and quantitative determination in urine of the more significant metabolites of synthetic cannabinoids JWH-018, JWH-073, JWH-122 and JWH-250 using authentic references and deuterated isotopologues as internal standards 1.566
Assunzione o contaminazione? : il ruolo dei metaboliti idrossilati della cocaina nell'analisi del capello 537
Small-Molecules as Chemiluminescent Probes to Detect Lipase Activity 402
Analysis of hydroxy-cocaine metabolites as evidence of cocaine consumption: Identification by parent ion search and quantitation by UHPLC-MS/MS in hair 400
A simple synthesis of N-perfluoroacylated and N-acylated glycals of neuraminic acid with a cyclic aminic substituent at the 4α position as possible inhibitors of sialidases 338
Simultaneous free and glycosylated pyridinium crosslink determination in urine : Validation of an HPLC-fluorescence method using a deoxypyridinoline homologue as internal standard 321
The first total synthesis of carminic acid 275
Teoria per la preparazione agli esami di ammissione in Professioni Sanitarie e Scienze Motorie 265
Potent Inhibitors against Newcastle Disease Virus Hemagglutinin-Neuraminidase 254
A New Ultrasensitive Bioluminescence-Based Method for Assaying Monoacylglycerol Lipase 254
Intramolecular Lactones of Sialic Acids 252
ESERCIZI - Prove d’esame ufficiali con soluzione e commento, per la preparazione agli esami di ammissione di Medicina, Odontoiatria, Veterinaria 247
Teoria per la preparazione agli esami di ammissione e orientamento dei corsi di laurea di Area Scientifica 246
Editest Teoria per l’ammissione ai Corsi di Laurea in medicina e chirurgia, odontoiatria e protesi dentaria, veterinaria 244
Elucidation of several neglected reactions in the GC-MS identification of sialic acids as heptafluorobutyrates calls for an urgent reassessment of previous claims 242
Analysis of hydroxy-cocaine metabolites as evidence of cocaine consumption: identification by parent ion search and quantitation by liquid chromatography–tandem mass spectrometry in hair sample 239
The acidic hydrolysis of N-acetylneuraminic 4,5-oxazoline allows a direct functionalization of the C5 position of Neu5Ac2en (DANA) 239
Quantification of bone turnover markers in control human urine by HPLC-fluorescence using a new proposed internal standard 238
Clarifying the Use of Benzylidene Protecting Group for D-($mathplus$)-Ribono-1,4-Lactone, an Essential Building Block in the Synthesis of C-Nucleosides 234
Synthesis of unnatural homologues of deoxypyridinoline as possible internal standards in analytical detection of pyridinolinic cross links of collagen 232
Determinazione diretta degli acidi N-Acetil e N-Glicolilneuraminico mediante HPLC/ESI-MS/MS 230
Esercizi per l'ammissione e l'orientamento ai Corsi di Laurea di Area scientifica 227
2β-3,4-Unsaturated sialic acid derivatives: Synthesis optimization, and biological evaluation as Newcastle disease virus hemagglutinin-neuraminidase inhibitors 217
Lactonization Method to Assign the Anomeric Configuration of the 3,4-Unsaturated Congeners of N-Acetylneuraminic Acid 213
Synthesis and chemical characterization of several perfluorinated sialic acid glycals and evaluation of their in vitro antiviral activity against Newcastle disease virus 211
The first synthesis of glucosylgalactosyl hydroxylysine (Glu-Gal-Hyl) an important biological indicator of collagen turnover 207
The first synthesis of N-Acetylneuraminic acid 1,7 Lactone 207
Chemoselective synthesis of sialic acid 1,7-lactones 203
Studies for a reliable and definitive identification of sialic acid 1,7-lactones in human erythrocytes membranes in polycythemia vera 202
Direct determination of sialic acids using a stationary phase modified with alkylboronic acid and isotope dilution HPLC-MS/MS 196
Quantification of N-acetyl- and N-glycolylneuraminic acids by a stable isotope dilution assay using high-performance liquid chromatography–tandem mass spectrometry 195
Quantification of sialic acids by isotope dilution HPLC-MS/MS 187
Synthesis and biological evaluation of several dephosphonated analogues of CMP-Neu5Ac as inhibitors of GM3-synthase 187
Chemical structure, biosynthesis and synthesis of free and glycosylated pyridinolines formed by cross-link of bone and synovium collagen 184
A convenient two step transformation of tyrosine into the antihypertensive amino acid (S)-4-hydroxy-3-hydroxymethylphenylalanine 180
A simple strategy for the synthesis of the glycosylated collagen biomarkers alfa-D-glucopyranosyl-(1->2)-beta-D-galactopyranosyl-O-pyridinoline (Glc-Gal-PYD), alfa-D-glucopyranosyl-(1->2)-beta-D-galactopyranosyl-5-O-hydroxylysine (Glc-Gal-Hyl) and of their unnatural epimers Glc-Gal-epiPYD and Glc-Gal-epiHyl 180
General and Chemoselective N-Transacylation of Secondary Amides by Means of Perfluorinated Anhydrides 180
General and Chemoselective N-Transacylation of Secondary Amides by Means of Perfluorinated Anhydrides 180
Conversion of nor-ketones into prochiral terminal methylene groups: Synthesis of (24E)- and (24Z)-[28-2H]ergosta-5,24(28)-dien-3β- ols 180
Inhibition of in vitro lipid peroxidation by stable steroidic nitroxyl radicals 179
Analysis of hydroxy-cocaine metabolites as evidence of cocaine consumption: identification by parent ion search and quantitation by liquid chromatography–tandem mass spectrometry in hair sample 179
Two procedures for the syntheses of labeled sialic acids and their 1,7-lactones 177
Simple and Rapid Procedures for the Synthesis of 5-Acylated 4 beta-Acylamido- and 4 beta-Acetoxyneuraminic Acid Glycals 176
Practical syntheses of pyridinolines, important amino acidic biomarkers of collagen health 174
Synthesis of carminic acid, the colourant principle of cochineal 173
Hydroxylysine containing glycoconjugate : an efficient synthesis of natural galactosylhydroxylysine (Gal-Hyl) and glucosylgalactosylhydroxylysine (Glu-Gal-Hyl) and of their 5-(S)-epimers 170
Reaction of N-acetylneuraminic acid derivatives with perfluorinated anhydrides : a short access to N-perfluoracylated glycals with antiviral properties 168
Simultaneous determination of underivatized O-acetylated sialic acids by HPLC-MS 167
A Simple Synthetic Access to Differently 4-Substituted Neu5Ac2en Glycals Combining Elements of Molecules with Anti-Neuraminidase Activity 167
The 1st direct method for C-glucopyranosyl derivatization of 2,3,4,6-tetra-O-benzyl-D-glucopyranose 166
The Wittig-Horner reaction on 2,3,4,6-tetra-O-benzyl-D-mannopyranose and 2,3,4,6-tetra -O-benzyl-D-glucopyranose 165
A convenient isomerization of 6-oxo-3α, 5-cyclo-5α-steroids to 6-oxo-Δ2-5α-steroids 165
Total synthesis of the collagen glycosylated cross-link β-d-galactopyranosyl-O-pyridinoline and of its unnatural epimer β-d-galactopyranosyl-O-epipyridinoline 161
Elucidation of the opening of the epoxidic ring of the 3beta-acetoxy-14alpha,15alpha-epoxy-5alpha-cholest-8-en-7-one by methanol, using NMR techniques assisted by a conformational study through theoretical calculations 160
Facile Diastereoselective Entry to 4 beta-Acylamidation of Neu5Ac2en Glycals Using Their N-Perfluoroacylated Congeners as Key Tools 160
A PRACTICAL SYNTHESIS OF (R)-(E)-4-HYDROXYALK-2-ENAL AND (S)-(E)-4-HYDROXYALK-2-ENAL, CYTOTOXIC PRODUCTS OF THE MICROSOMAL LIPID-PEROXIDATION 160
24-EPIBRASSINOLIDE UPTAKE IN GROWING MAIZE ROOT SEGMENTS EVALUATED BY MULTIPLE-SELECTED ION MONITORING 158
A new rouite to ring C benzenoid steroids 157
Facile and rapid regeneration of free amino acids from N-benzyloxycarbonyl-5-oxazolidinones and from N-benzyloxycarbonylamino derivatives by treatment with BCl3 in dichloromethane 156
A practical and simple synthesis of (2S,5R)- and (2S,5S)-5-hydroxylysine and of a related alpha-amino acid required for the synthesis of the collagen cross-link pyridinoline 156
The sialic acids waltz : novel stereoselective isomerization of the 1,7-lactones of N-acetylneuraminic acids into the corresponding γ-lactones and back to the free sialic acids 156
A SIMPLE TRANSFORMATION OF CARMINIC ACID INTO KERMESIC ACID 153
15-Oxygenated sterols by m-chloroperbenzoic acid oxidation of 3β-acetoxy-5α-cholesta-8,14-diene 153
Straightforward access to 2,3- and 3,4-unsaturated derivatives of N-glycolylneuraminic acid 153
EVIDENCE FOR THE PRESENCE OF 7-HYDROPEROXYCHOLEST-5-EN-3-BETA-OL IN OXIDIZED HUMAN LDL 152
A NEW SIMPLE SYNTHESIS OF 1,3-DIDEUTERATED MALONDIALDEHYDE (3-HYDROXY[1,3-(H-2)-2]-2-PROPENAL) 152
SYNTHESIS AND AGGREGATIVE PROPERTIES OF GM1 GANGLIOSIDE (IV(3)NEU5ACGGOSE(4)CER) CONTAINING D-(+)-2-HYDROXYSTEARIC ACID 151
Synthesis of 14β,17β(H)-cholest-5-en-3β-ol 147
A SHORT AND SIMPLE SYNTHESIS OF THE ANTITUMOR AGENT ETOPOSIDE 145
Design, Synthesis, and Antiviral Evaluation of Sialic Acid Derivatives as Inhibitors of Newcastle Disease Virus Hemagglutinin-Neuraminidase: A Translational Study on Human Parainfluenza Viruses 144
Stereoselective synthesis of crinosterol [(22E,24S)-ergosta-5,22-dien- 3β-ol] 144
A SIMPLE SYNTHESIS OF C-GLUCOSIDES RELATED TO THE ANTITUMOR AGENT ETOPOSIDE 144
Analysis of the intramolecular 1,7-lactone of N-acetylneuraminic acid using HPLC-MS: relationship between detection and stability 143
The First Total Synthesis of a-D-Glucopyranosyl-(1->2)-b-D-galactopyranosyl-O-pyridinoline, an Important Hallmark of Human Joint Diseases 143
Simple and selective one-pot replacement of the N-methyl group of tertiary amines by quaternization and demethylation with sodium sulfide or potassium thioacetate: an application to the synthesis of pergolide 143
Synthesis of (2R,3S,22S,23S)-2,3,22,23-tetrahydroxy-B-homo-7-aza-5-alpha-stigmastan-6-one, an aza-analogue of homobrassinolide 143
Beckmann rearrangement of delta-4-6-hydroxyimino steroids 142
A convenient protection of the 3beta-hydroixy or 3b-chloro substituent of 6-oxo-steroids 142
pH sensitivity and plasma stability of liposomes containing N-stearoylcysteamine 141
A simple and convenient transformation of L-lysine into pyridinoline and deoxypyridinoline, two collagen cross-links of biochemical interest 140
Homocysteine (HCY), free and total malondialdehyde (fMDA, tMDA) concentrations in patients undergoing hemopoietic stem cell transplantation (HSCT) 140
Synthesis of (2R,3S,22S,23S)-2,3,22,23-tetrahydroxy-B-homo-6-aza-5alfa-stigmastan-7-one, an aza analogue of brassinolide 140
A SHORT AND SIMPLE SYNTHESIS OF THE THIOGLUCOSE ANALOG OF THE ANTITUMOR AGENT ETOPOSIDE 139
Synthesis of (2R,3S,22R,23R)- and (2R,3S,22S,23S)-2,3,22,23-tetrahydroxy-B-homo-7a-oxa-5α-ergostan-7-ones, two new brassinolide analogues 138
TEORIA - Per la preparazione agli esami di ammissione in Ingegneria, Scienze e Tecnologie Informatiche, Scienze Statistiche, Scienze dei Materiali 137
Reduced collagen cross links : the first synthesis of all the possible (2S,2'S)-stereoisomers of 5-hydroxylysinonorleucine and of 5,5'-dihydroxylysinonorleucine in enantiomerically pure form 137
High yielding N-transacylation of secondary amides in acids labile molecules by the action of perfluorinated anhydrides in the presence of a mild base 137
EVALUATION OF THE ORAL TOXICITY OF SPINACINE HYDROCHLORIDE IN A 13-WEEK STUDY IN RATS 137
A simple modular synthesis of pyridinoline a collagen cross-link of biochemical interest 136
THE FIRST SYNTHESIS OF THREO-(E)-4,5-DIHYDROXYDEC-2-ENAL AND ERYTHRO-(E)-4,5-DIHYDROXYDEC-2-ENAL CARBONYLS RELATED TO THE PEROXIDATION OF LIVER MICROSOMAL LIPIDS 136
Synthesis of all four isomers of (E)-4,5-dihydroxydec-2-enal using osmium-catalysed asymmetric dihydroxylation 132
A new route to steroid ring C aromatization from readily available precursors 132
beta-ethoxyacrolein contamination increases malondialdehyde inhibition of milk xanthine oxidase activity 131
A SIMPLE AND READY INTERNAL C-GLYCOSYLATION OF 2,3,5-TRI-O-BENZYLGLYCOFURANOSES PROMOTED BY THE BORON-TRIFLUORIDE DIETHYL-ETHER COMPLEX 131
THE FIRST SYNTHESIS OF ALL POSSIBLE STEREOISOMERS OF THE (E)-4,5-DIHYDROXYDEC-2-ENAL, IN HOMOCHIRAL FORM 131
Use of methyl malondialdehyde as an internal standard for malondialdehyde detection: validation by isotope-dilution gas chromatography-mass spectrometry 130
A new convenient transformation of erythromycin A into clarithromycin 130
SIMPLE SYNTHESIS OF MONOMETHYL AND BISMETHYL ETHERS OF PURPURIN (1,2,4-TRIHYDROXYANTHRAQUINONE) 130
SYNTHESIS OF (2R,3S,22R,23R) AND (2R,3S,22S,23S)-2,3,22,23-TETRAHYDROXY-B-HOMO-7A-OXA-5-ALPHA-ERGOSTAN-7- ONES, 2 NEW BRASSINOLIDE ANALOGS 129
STRUCTURAL REQUIREMENTS OF ALDEHYDES PRODUCED IN LPO FOR THE ACTIVATION OF THE HEAT-SHOCK GENES IN HELA-CELLS 129
Totale 19.898
Categoria #
all - tutte 61.132
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 61.132


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2021/20221.427 152 57 36 55 111 76 90 69 192 141 178 270
2022/20232.023 282 210 162 247 237 397 50 124 186 20 84 24
2023/20241.076 32 112 47 43 239 61 55 68 41 58 145 175
2024/20252.652 83 187 32 296 232 93 170 324 165 205 228 637
2025/20265.878 525 306 619 506 621 348 783 263 702 464 434 307
2026/2027162 162 0 0 0 0 0 0 0 0 0 0 0
Totale 23.823