ALLEVI, PIETRO
 Distribuzione geografica
Continente #
EU - Europa 8.489
NA - Nord America 6.895
AS - Asia 6.085
SA - Sud America 536
AF - Africa 97
OC - Oceania 24
Continente sconosciuto - Info sul continente non disponibili 6
Totale 22.132
Nazione #
US - Stati Uniti d'America 6.299
GB - Regno Unito 2.973
SG - Singapore 1.963
CN - Cina 1.691
IT - Italia 1.240
SE - Svezia 1.088
DE - Germania 885
RU - Federazione Russa 750
VN - Vietnam 547
CA - Canada 507
HK - Hong Kong 499
BR - Brasile 382
FR - Francia 357
TR - Turchia 331
IN - India 294
KR - Corea 282
UA - Ucraina 268
NL - Olanda 239
IE - Irlanda 187
FI - Finlandia 183
BD - Bangladesh 131
EU - Europa 127
JP - Giappone 80
ID - Indonesia 69
DK - Danimarca 67
CO - Colombia 51
MX - Messico 51
BE - Belgio 40
PL - Polonia 39
CI - Costa d'Avorio 38
GR - Grecia 38
ES - Italia 34
AR - Argentina 30
CH - Svizzera 30
PH - Filippine 26
IQ - Iraq 24
EC - Ecuador 20
AU - Australia 19
PK - Pakistan 19
UZ - Uzbekistan 16
VE - Venezuela 16
CL - Cile 15
SA - Arabia Saudita 14
RO - Romania 13
ZA - Sudafrica 13
PE - Perù 11
TW - Taiwan 11
AE - Emirati Arabi Uniti 10
AZ - Azerbaigian 9
KE - Kenya 9
PT - Portogallo 9
AT - Austria 8
JM - Giamaica 8
JO - Giordania 8
GT - Guatemala 7
MA - Marocco 7
CZ - Repubblica Ceca 6
KZ - Kazakistan 6
PY - Paraguay 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
BY - Bielorussia 3
KW - Kuwait 3
LV - Lettonia 3
OM - Oman 3
PS - Palestinian Territory 3
RS - Serbia 3
UY - Uruguay 3
AL - Albania 2
AM - Armenia 2
BB - Barbados 2
BS - Bahamas 2
CR - Costa Rica 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
PR - Porto Rico 2
SK - Slovacchia (Repubblica Slovacca) 2
SN - Senegal 2
TJ - Tagikistan 2
AF - Afghanistan, Repubblica islamica di 1
AO - Angola 1
Totale 22.227
Città #
Southend 2.430
Singapore 1.136
Chandler 561
Ashburn 507
Hong Kong 463
Milan 419
San Jose 411
Seattle 397
Montréal 375
Munich 373
Beijing 325
Mcallen 314
Princeton 283
Dallas 257
Ann Arbor 221
Wilmington 219
Council Bluffs 206
Dearborn 191
Mountain View 189
Dublin 183
Ho Chi Minh City 174
Redmond 168
Jacksonville 151
Los Angeles 149
Nanjing 137
Moscow 127
Santa Clara 124
Hanoi 122
Lauterbourg 122
Boardman 116
Fairfield 114
Sakarya 111
Bengaluru 109
Des Moines 97
Buffalo 81
Toronto 81
Woodbridge 80
Jinan 65
Guangzhou 60
Shenyang 59
Serra 58
Houston 57
Hefei 56
Shanghai 54
Phoenix 53
New York 50
Frankfurt am Main 49
Tokyo 47
Andover 46
Rome 45
Bogotá 42
Cambridge 42
Seoul 42
Cangzhou 39
Helsinki 39
Brussels 38
Somerville 38
Grafing 37
São Paulo 37
Abidjan 36
Tianjin 36
Hebei 35
Istanbul 35
Zhengzhou 33
Ningbo 32
Athens 31
Jakarta 30
Nanchang 29
Redwood City 29
Berlin 28
Florence 26
Haiphong 26
Turin 26
Jiaxing 25
Bitonto 24
Changsha 21
Columbus 21
Ottawa 21
Da Nang 20
Margão 20
The Dalles 20
Turku 20
Warsaw 20
Hangzhou 19
Orem 17
Roxbury 17
Medford 16
Fuzhou 15
London 15
Nuremberg 15
San Diego 15
Amsterdam 14
Chicago 14
Quanzhou 14
Saint Petersburg 14
Stockholm 14
Taiyuan 14
Verona 14
Auburn Hills 13
Fremont 13
Totale 13.473
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 1.541
Assunzione o contaminazione? : il ruolo dei metaboliti idrossilati della cocaina nell'analisi del capello 502
Small-Molecules as Chemiluminescent Probes to Detect Lipase Activity 384
Analysis of hydroxy-cocaine metabolites as evidence of cocaine consumption: Identification by parent ion search and quantitation by UHPLC-MS/MS in hair 369
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 315
Simultaneous free and glycosylated pyridinium crosslink determination in urine : Validation of an HPLC-fluorescence method using a deoxypyridinoline homologue as internal standard 301
The first total synthesis of carminic acid 274
Teoria per la preparazione agli esami di ammissione in Professioni Sanitarie e Scienze Motorie 264
Intramolecular Lactones of Sialic Acids 250
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 244
Editest Teoria per l’ammissione ai Corsi di Laurea in medicina e chirurgia, odontoiatria e protesi dentaria, veterinaria 243
Potent Inhibitors against Newcastle Disease Virus Hemagglutinin-Neuraminidase 243
A New Ultrasensitive Bioluminescence-Based Method for Assaying Monoacylglycerol Lipase 243
Elucidation of several neglected reactions in the GC-MS identification of sialic acids as heptafluorobutyrates calls for an urgent reassessment of previous claims 239
The acidic hydrolysis of N-acetylneuraminic 4,5-oxazoline allows a direct functionalization of the C5 position of Neu5Ac2en (DANA) 238
Quantification of bone turnover markers in control human urine by HPLC-fluorescence using a new proposed internal standard 235
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 233
Synthesis of unnatural homologues of deoxypyridinoline as possible internal standards in analytical detection of pyridinolinic cross links of collagen 228
Esercizi per l'ammissione e l'orientamento ai Corsi di Laurea di Area scientifica 227
Determinazione diretta degli acidi N-Acetil e N-Glicolilneuraminico mediante HPLC/ESI-MS/MS 227
Clarifying the Use of Benzylidene Protecting Group for D-($mathplus$)-Ribono-1,4-Lactone, an Essential Building Block in the Synthesis of C-Nucleosides 222
The first synthesis of glucosylgalactosyl hydroxylysine (Glu-Gal-Hyl) an important biological indicator of collagen turnover 207
2β-3,4-Unsaturated sialic acid derivatives: Synthesis optimization, and biological evaluation as Newcastle disease virus hemagglutinin-neuraminidase inhibitors 207
The first synthesis of N-Acetylneuraminic acid 1,7 Lactone 206
Lactonization Method to Assign the Anomeric Configuration of the 3,4-Unsaturated Congeners of N-Acetylneuraminic Acid 204
Studies for a reliable and definitive identification of sialic acid 1,7-lactones in human erythrocytes membranes in polycythemia vera 199
Direct determination of sialic acids using a stationary phase modified with alkylboronic acid and isotope dilution HPLC-MS/MS 193
Quantification of N-acetyl- and N-glycolylneuraminic acids by a stable isotope dilution assay using high-performance liquid chromatography–tandem mass spectrometry 192
Chemoselective synthesis of sialic acid 1,7-lactones 191
Synthesis and biological evaluation of several dephosphonated analogues of CMP-Neu5Ac as inhibitors of GM3-synthase 187
Synthesis and chemical characterization of several perfluorinated sialic acid glycals and evaluation of their in vitro antiviral activity against Newcastle disease virus 186
Quantification of sialic acids by isotope dilution HPLC-MS/MS 184
Chemical structure, biosynthesis and synthesis of free and glycosylated pyridinolines formed by cross-link of bone and synovium collagen 181
General and Chemoselective N-Transacylation of Secondary Amides by Means of Perfluorinated Anhydrides 178
General and Chemoselective N-Transacylation of Secondary Amides by Means of Perfluorinated Anhydrides 178
A convenient two step transformation of tyrosine into the antihypertensive amino acid (S)-4-hydroxy-3-hydroxymethylphenylalanine 177
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 177
Two procedures for the syntheses of labeled sialic acids and their 1,7-lactones 174
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 173
Inhibition of in vitro lipid peroxidation by stable steroidic nitroxyl radicals 173
Simple and Rapid Procedures for the Synthesis of 5-Acylated 4 beta-Acylamido- and 4 beta-Acetoxyneuraminic Acid Glycals 173
Synthesis of carminic acid, the colourant principle of cochineal 172
Conversion of nor-ketones into prochiral terminal methylene groups: Synthesis of (24E)- and (24Z)-[28-2H]ergosta-5,24(28)-dien-3β- ols 172
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 166
The 1st direct method for C-glucopyranosyl derivatization of 2,3,4,6-tetra-O-benzyl-D-glucopyranose 166
A Simple Synthetic Access to Differently 4-Substituted Neu5Ac2en Glycals Combining Elements of Molecules with Anti-Neuraminidase Activity 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
Practical syntheses of pyridinolines, important amino acidic biomarkers of collagen health 162
Simultaneous determination of underivatized O-acetylated sialic acids by HPLC-MS 162
Total synthesis of the collagen glycosylated cross-link β-d-galactopyranosyl-O-pyridinoline and of its unnatural epimer β-d-galactopyranosyl-O-epipyridinoline 160
Facile Diastereoselective Entry to 4 beta-Acylamidation of Neu5Ac2en Glycals Using Their N-Perfluoroacylated Congeners as Key Tools 159
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 157
A PRACTICAL SYNTHESIS OF (R)-(E)-4-HYDROXYALK-2-ENAL AND (S)-(E)-4-HYDROXYALK-2-ENAL, CYTOTOXIC PRODUCTS OF THE MICROSOMAL LIPID-PEROXIDATION 157
A new rouite to ring C benzenoid steroids 157
24-EPIBRASSINOLIDE UPTAKE IN GROWING MAIZE ROOT SEGMENTS EVALUATED BY MULTIPLE-SELECTED ION MONITORING 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 154
Facile and rapid regeneration of free amino acids from N-benzyloxycarbonyl-5-oxazolidinones and from N-benzyloxycarbonylamino derivatives by treatment with BCl3 in dichloromethane 153
15-Oxygenated sterols by m-chloroperbenzoic acid oxidation of 3β-acetoxy-5α-cholesta-8,14-diene 152
A convenient isomerization of 6-oxo-3α, 5-cyclo-5α-steroids to 6-oxo-Δ2-5α-steroids 151
A SIMPLE TRANSFORMATION OF CARMINIC ACID INTO KERMESIC ACID 151
EVIDENCE FOR THE PRESENCE OF 7-HYDROPEROXYCHOLEST-5-EN-3-BETA-OL IN OXIDIZED HUMAN LDL 151
A NEW SIMPLE SYNTHESIS OF 1,3-DIDEUTERATED MALONDIALDEHYDE (3-HYDROXY[1,3-(H-2)-2]-2-PROPENAL) 150
Straightforward access to 2,3- and 3,4-unsaturated derivatives of N-glycolylneuraminic acid 150
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 148
Synthesis of 14β,17β(H)-cholest-5-en-3β-ol 147
Stereoselective synthesis of crinosterol [(22E,24S)-ergosta-5,22-dien- 3β-ol] 144
A SHORT AND SIMPLE SYNTHESIS OF THE ANTITUMOR AGENT ETOPOSIDE 143
A SIMPLE SYNTHESIS OF C-GLUCOSIDES RELATED TO THE ANTITUMOR AGENT ETOPOSIDE 143
SYNTHESIS AND AGGREGATIVE PROPERTIES OF GM1 GANGLIOSIDE (IV(3)NEU5ACGGOSE(4)CER) CONTAINING D-(+)-2-HYDROXYSTEARIC ACID 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 142
Design, Synthesis, and Antiviral Evaluation of Sialic Acid Derivatives as Inhibitors of Newcastle Disease Virus Hemagglutinin-Neuraminidase: A Translational Study on Human Parainfluenza Viruses 141
The First Total Synthesis of a-D-Glucopyranosyl-(1->2)-b-D-galactopyranosyl-O-pyridinoline, an Important Hallmark of Human Joint Diseases 141
Analysis of the intramolecular 1,7-lactone of N-acetylneuraminic acid using HPLC-MS: relationship between detection and stability 140
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 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 139
Homocysteine (HCY), free and total malondialdehyde (fMDA, tMDA) concentrations in patients undergoing hemopoietic stem cell transplantation (HSCT) 138
A SHORT AND SIMPLE SYNTHESIS OF THE THIOGLUCOSE ANALOG OF THE ANTITUMOR AGENT ETOPOSIDE 138
TEORIA - Per la preparazione agli esami di ammissione in Ingegneria, Scienze e Tecnologie Informatiche, Scienze Statistiche, Scienze dei Materiali 137
A simple and convenient transformation of L-lysine into pyridinoline and deoxypyridinoline, two collagen cross-links of biochemical interest 137
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 137
pH sensitivity and plasma stability of liposomes containing N-stearoylcysteamine 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 136
EVALUATION OF THE ORAL TOXICITY OF SPINACINE HYDROCHLORIDE IN A 13-WEEK STUDY IN RATS 135
Beckmann rearrangement of delta-4-6-hydroxyimino steroids 135
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 135
A simple modular synthesis of pyridinoline a collagen cross-link of biochemical interest 134
High yielding N-transacylation of secondary amides in acids labile molecules by the action of perfluorinated anhydrides in the presence of a mild base 134
beta-ethoxyacrolein contamination increases malondialdehyde inhibition of milk xanthine oxidase activity 131
Synthesis of all four isomers of (E)-4,5-dihydroxydec-2-enal using osmium-catalysed asymmetric dihydroxylation 131
A new route to steroid ring C aromatization from readily available precursors 131
A convenient protection of the 3beta-hydroixy or 3b-chloro substituent of 6-oxo-steroids 131
Use of methyl malondialdehyde as an internal standard for malondialdehyde detection: validation by isotope-dilution gas chromatography-mass spectrometry 130
A SIMPLE AND READY INTERNAL C-GLYCOSYLATION OF 2,3,5-TRI-O-BENZYLGLYCOFURANOSES PROMOTED BY THE BORON-TRIFLUORIDE DIETHYL-ETHER COMPLEX 129
STRUCTURAL REQUIREMENTS OF ALDEHYDES PRODUCED IN LPO FOR THE ACTIVATION OF THE HEAT-SHOCK GENES IN HELA-CELLS 129
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 128
Synthesis of 14 beta-cholesta-5,7-dien-3 beta-ol 127
A new convenient transformation of erythromycin A into clarithromycin 127
THE 1ST EXAMPLE OF STEROIDIC C-GLUCOPYRANOSIDES 125
Totale 19.431
Categoria #
all - tutte 58.733
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 58.733


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/2021627 0 0 0 0 0 0 0 0 0 0 476 151
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
2025/20265.506 525 306 619 506 621 348 783 263 702 464 369 0
Totale 23.289