BIFFIGNANDI, Silvia
 Distribuzione geografica
Continente #
EU - Europa 18.462
NA - Nord America 7.352
AS - Asia 3.258
SA - Sud America 137
AF - Africa 111
Continente sconosciuto - Info sul continente non disponibili 16
OC - Oceania 10
Totale 29.346
Nazione #
US - Stati Uniti d'America 7.105
GB - Regno Unito 6.330
PL - Polonia 2.958
IE - Irlanda 2.711
IT - Italia 2.069
RU - Federazione Russa 1.942
CN - Cina 1.794
SG - Singapore 1.043
DE - Germania 721
FR - Francia 481
SE - Svezia 391
UA - Ucraina 267
NL - Olanda 262
CA - Canada 225
BR - Brasile 104
EU - Europa 92
FI - Finlandia 91
KR - Corea 91
ZA - Sudafrica 87
VN - Vietnam 68
AT - Austria 53
IN - India 53
TR - Turchia 41
BE - Belgio 39
JP - Giappone 38
ID - Indonesia 33
CH - Svizzera 27
LT - Lituania 20
ES - Italia 15
MX - Messico 15
BD - Bangladesh 14
TH - Thailandia 14
HK - Hong Kong 13
AR - Argentina 12
CZ - Repubblica Ceca 11
SI - Slovenia 11
AU - Australia 9
PT - Portogallo 9
CO - Colombia 8
IQ - Iraq 8
DK - Danimarca 7
BY - Bielorussia 6
KZ - Kazakistan 6
DZ - Algeria 5
GR - Grecia 5
IL - Israele 5
IR - Iran 5
IS - Islanda 5
UZ - Uzbekistan 5
LV - Lettonia 4
MA - Marocco 4
MD - Moldavia 4
PH - Filippine 4
PK - Pakistan 4
RO - Romania 4
TN - Tunisia 4
AE - Emirati Arabi Uniti 3
AZ - Azerbaigian 3
HU - Ungheria 3
JM - Giamaica 3
MK - Macedonia 3
MY - Malesia 3
NG - Nigeria 3
NO - Norvegia 3
SA - Arabia Saudita 3
UY - Uruguay 3
VE - Venezuela 3
AL - Albania 2
BA - Bosnia-Erzegovina 2
BG - Bulgaria 2
BO - Bolivia 2
CL - Cile 2
EC - Ecuador 2
EG - Egitto 2
NA - Namibia 2
NP - Nepal 2
SC - Seychelles 2
SM - San Marino 2
TW - Taiwan 2
BM - Bermuda 1
CG - Congo 1
ET - Etiopia 1
GT - Guatemala 1
JO - Giordania 1
KG - Kirghizistan 1
LU - Lussemburgo 1
NI - Nicaragua 1
NZ - Nuova Zelanda 1
OM - Oman 1
PY - Paraguay 1
RS - Serbia 1
TT - Trinidad e Tobago 1
Totale 29.422
Città #
Southend 6.098
Warsaw 2.926
Dublin 2.666
Jacksonville 709
Ashburn 633
Chandler 492
Mountain View 450
Singapore 422
Moscow 386
Ann Arbor 297
Beijing 292
Princeton 254
Nanjing 235
Hefei 228
Rancio Valcuvia 220
Dalmine 212
Toronto 171
Milan 162
Woodbridge 147
Boardman 137
Dearborn 132
Sunnyvale 132
Wilmington 120
Bergamo 119
Houston 103
Washington 99
The Dalles 93
Zhengzhou 92
Nanchang 91
Fairfield 90
San Mateo 89
Johannesburg 85
Kiez 84
Salerno 83
Rome 75
Los Angeles 69
Seattle 69
Shanghai 54
Atlanta 51
Vienna 50
Kunming 49
Shenyang 49
Buffalo 48
Sayreville 46
Guangzhou 44
Tianjin 44
Redwood City 41
Andover 38
Hebei 37
Cambridge 34
Dallas 33
Ogden 32
Needham Heights 30
Ottawa 28
Santa Clara 28
Council Bluffs 26
Jakarta 24
Jiaxing 24
Dong Ket 22
Munich 22
Jinan 21
Altamura 20
Auburn Hills 19
Nürnberg 19
Ho Chi Minh City 18
Hangzhou 17
New York 17
Changsha 16
London 16
São Paulo 16
Brussels 15
Palermo 15
Sakarya 15
Zurich 15
Helsinki 14
Shenzhen 14
Southampton 14
Tokyo 14
Verona 14
Brooklyn 13
Darmstadt 13
Lanzhou 13
Norwalk 13
Vilnius 13
Anderlecht 12
Augusta 12
Berlin 12
Orem 12
Redondo Beach 12
Saint Petersburg 12
Amsterdam 11
Azzano Decimo 11
Frankfurt am Main 11
Manchester 11
Montreal 11
Parma 11
Philadelphia 11
Serra 11
Carignano 10
Catania 10
Totale 20.170
Nome #
Campionamento per le indagini via Web 1.058
Sampling and inference in Web Surveys 988
Design effect estimation methodology by means of intraclass correlation 756
Handbook of Web Surveys 634
Gli sbocchi professionali dei laureati: occupazione, professionalizzazione e soddisfazione 629
Integrazione tra archivi per l'analisi degli sbocchi professionali dei laureati: un'analisi dei risultati 624
Il comparto alimentare e beverage: produzione, consumo, packaging e macchinari 611
Strumenti per la Qualità e il Controllo Statistico in Azienda 588
Web-face-to-face mixed-mode design in a longitudinal survey: Effects on participation rates, sample composition, and costs 554
Impact of Audio Tools in Web Surveys 551
A new index of entrepreneurship measure 523
WEBDATANET: Innovation and Quality in Web-Based Data Collection 516
Multifactor Partitioning: an analysis of employment and firm size 516
The representativity of a panel for the general population 474
Sampling, inference and errors in web surveys 470
Preface [to Journal of official statistics, Vol. 31, n. 2] 450
WEBDATANET. A web-based data collection, methodological challenges, solutions and implementations 431
Improving Web survey quality: potentials and constraints of propensity score weighting 427
Il Panel AgroAlimentare Demografico Lombardo (PAADEL): un'infrastruttura di monitoraggio dell'innovazione nella produzione e nei consumi del settore agroalimentare 424
Integrating a refreshment sample in a longitudinal survey: effects of different weighting methods over four waves 424
Technology Convergence on Telecommunications Systems Integration 403
Strumenti per la qualità e il controllo statistico in azienda 398
Indagini web: propensity scores matching e inferenza. Un'analisi empirica ed uno studio di simulazione 394
Web surveys: methodological problems and research perspectives 386
Web surveys, inference using propensity score weighting in the survey on graduates 385
Mixing Web and paper data collection modes on a survey on manufacturing firms 371
Obiettivi e aspetti metodologici dell'indagine sui laureati 369
Responsive design for economic data in mixed-mode panels 366
Caratteristiche e obiettivi del progetto 360
Sampling new businesses and analysing their performances 356
Potentiality of propensity scores methods in weighting for Web surveys: a simulation study based on a statistical register 351
The Geography of Employment Growth in Western Canada: a Regional Typology based on Multifactor Partitioning 349
Analysis of two degrees levels in terms of post-university employability 346
Fiscal data as a tool for improving information quality in the trade satelliteaccount 344
From big data to information: statistical issues through examples 341
Measuring and analyzing performance in longitudinal data 334
Web surveys: methodological problems and research perspectives 331
The relationship between industry localization and shift-share analysis 330
Le competenze dei laureati mediante l'analisi di Rasch 329
Web panel representativeness and uses 327
Il sistema di rilevazione tramite panel 324
Regional average income estimation in the agro-food compartment via M-quantile small area methods 323
The effect of size on business net change during crises: a multifactor partitioning analysis of Italian regions during 2007–2010 323
The Effects of Non-Response Reweighting on Estimators’ Precision in a Web Survey 322
Utilitarian Characteristics Reducing Guilt: Perceived Values in the Justification of Choice 319
Analysis the trade and commerce value chain based on integration between fiscal data and istat survey 317
Employment Growth by Firm Size During the Recent Crisis in Italy: A Multifactor Partitioning Analysis 316
University Effectiveness measured through Postgraduate Employability 308
Representativeness in panel surveys 305
Dati amministrativi e integrazione tra fonti nell’ambito delle statistiche sull’agricoltura 303
Web panel representativeness 302
Targeted letters: Effects on sample composition and item non-response 301
Web Sites Communication Performance: A Methodological Approach 297
An integrated database and a statistical analysis to evaluate quality in universities 296
The Paadel Panel: a probability-based panel for consumer studies 296
Responsive design for mixed-mode panel data 294
Il processo di formazione e di inserimento dei laureati nel mondo del lavoro. I risultati delle indagini sul campo: un confronto tra Bergamo e altri Atenei italiani (cap. 4) 293
Internet Survey Methodology - recent trends and developments 293
A statistical database for the trade sector. A prototype of a new data collection tool 293
An experiment on the effects of non-response reweighting on estimators' precision in a web survey 290
Social Indicators to Explain Response in Longitudinal Studies 290
Modelling some Entrepreneurship factors 289
Decomposing employment change in a crisis period in Italy: a multifactor partitioning approach 285
Un prototipo di integrazione di fonti per lo studio della soddisfazione dei laureati e dell’inserimento nel mondo del lavoro 284
Process Innovation, Alliances, and the Interplay of Firm Age: Early Evidence from Italian Small Firms 283
La montagna nello sguardo e nell’esperienza dei giovani 281
Integrated Analyses 281
An Integrated Database and a Statistical Analysis to evaluate Quality in University 281
Le competenze dei laureati mediante l’analisi di Rasch 279
Combining survey and administrative data in Italian business surveys 279
Use of NSI statistics in textbooks 278
Motivation in business surveys 276
The role of trade margins in price determination 272
Least Cost Routing Applied to Telecommunications Systems Integration 264
Targeted designs in surveys and longitudinal studies 257
Social Media and Twitter Data Quality for New Social Indicators 249
Modeling non-sampling errors and participation in Web surveys,(invited speech) 247
From Big Data to information: statistical issues through a case study 200
Survey Experiments on Interactions and Nonresponse: A Case Study of Incentives and Modes 198
Longitudinal business data construction and quality: Two different approaches 158
Communicating Corporate Social Responsibility through Twitter: a topic model analysis on selected companies 148
Totale 30.312
Categoria #
all - tutte 67.817
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 67.817


Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2020/20212.256 0 0 0 0 0 331 354 119 415 414 476 147
2021/20222.176 111 279 159 152 173 378 108 86 148 213 208 161
2022/20231.743 289 163 228 288 153 240 23 83 131 30 71 44
2023/20243.393 51 63 76 69 121 695 2.014 128 53 18 16 89
2024/20252.330 96 194 146 407 71 14 19 95 298 274 432 284
2025/20262.156 199 276 266 481 715 219 0 0 0 0 0 0
Totale 30.312