Search results for "collection"

Evaluation of Record Linkage Methods for Iterative Insertions

2009

Summary Objectives: There have been many developments and applications of mathematical methods in the context of record linkage as one area of interdisciplinary research efforts. However, comparative evaluations of record linkage methods are still underrepresented. In this paper improvements of the Fellegi-Sunter model are compared with other elaborated classification methods in order to direct further research endeavors to the most promising methodologies. Methods: The task of linking records can be viewed as a special form of object identification. We consider several non-stochastic methods and procedures for the record linkage task in addition to the Fellegi-Sunter model and perform an e…

Les collections protohistoriques au musée de Lons-le-Saunier, Centre de Conservation et d’étude René Rémond

2020

Since its creation in 1817, the Lons-le-Saunier museum has been intended to house all the archaeological objects unearthed in the Jura department. Even if some collections are not included, the reserves contain most of the finds from the Jura. Protohistory plays an important role, with emblematic sites such as the Planches cave or the Chavéria necropolis. However, these collections have different legal statuses: collections listed in the museum's inventory (old collections and recent acquisitions) and collections kept in the museum but whose entry has not been regularised. With the aim of building a new museum, a vast project must be carried out in order to make the necessary acquisitions a…

Exposer l’âge du Bronze

2021

Exhibitions about the Bronze Age in France are quire a recent affair and only eighteen temporary exhi­bitions, most with their own catalogue, have been curated since 1986. This conference has given us the opportunity to overviev, the exhibitions that have given eirher a regional perspective of the Bronze Age or have focused on a particular theme. ln the last few years, several exhibitions have highlighred non-funerary metal deposits. The museography and public ourreach have varied for each exhibition, but ail have dealt with the difficult question of recontextualisation and how we understand and interpret archaeological data. This is particularly relevant, as the public still knows lirrle o…

The Analysis of Large-scale Retail Trade Groups Customer Satisfaction: A Comparison Between CAPI and PAPI Data Collection Methods

2008

Computer assisted personal interviewing (CAPI) and similar electronic survey data collection methods seem to improve both technical and economical efficiency and data quality. Compared to traditional paper and pencil interviewing (PAPI) CAPI is affected by some shortcomings yet. At the end, the selection of one among many data collection methods has to be justified in terms of a profitable ratio between scientific and organizational costs and benefits. In this paper we discuss the (quasi)experimental design arranged in order to assess the differential effects of face-to-face paper and computer assisted interviewing in terms of efficacy, efficiency and the production of non-sampling errors. …

Il fondo Maria Del Re e l’insegnamento della Geometria nell’Universita’ di Napoli negli anni Venti e Trenta del Novecento

2014

La Gipsoteca del Dipartimento Culture e Società e il valore didattico delle raccolte di calchi in gesso di scultura antica

2020

The recent opening of the Plaster Cast Collection of the Department Cultures and Societies at the University of Palermo, after a long recovery and restoration work, is the starting point for some considerations about today’s possibilities of use of the academic plaster cast galleries of ancient sculpture. These collections, since their origin devoted to serve as a help for teaching the history of ancient art, and above all the Greek sculpture, are still worthy of interest. First of all they attest an important moment of the scientific history of the subject. But they can be also useful for the present study of ancient art, on condition that we are always aware of the functional and decontex…

Indagine, analisi e catalogazione del patrimonio pittorico delle raccolte ecclesiastiche del Val di Noto UNESCO. Proposta per un sistema museale

2020

Registration of childhood cancer: Moving towards pan-European coverage?

2015

Cancer is relatively rare in childhood, but it contributes considerably to childhood mortality, years of life lost per person and late effects in survivors. Large populations need to be covered to set up meaningful studies of these rare conditions. Cancer registries ensure cancer surveillance, thus providing the basis for research as well as policy decisions. In this paper we examine coverage of childhood population by cancer registries in Europe and encourage national cancer registration. Over 200 cancer registries in various stages of development were identified as collecting data on childhood cancer patients in Europe. They cover 52% of the childhood population in the World Health Organi…

The mixed capacitated general routing problem with turn penalties

2011

In this paper we deal with the mixed capacitated general routing problem with turn penalties. This problem generalizes many important arc and node routing problems, and it takes into account turn penalties and forbidden turns, which are crucial in many real-life applications, such as mail delivery, waste collection and street maintenance operations. Through a polynomial transformation of the considered problem into a Generalized Vehicle routing problem, we suggest a new approach for solving this new problem by transforming it into an Asymmetric Capacitated Vehicle routing problem. In this way, we can solve the new problem both optimally and heuristically using existing algorithms. A powerfu…

Incomplete Charge Collection at Inter-Pixel Gap in Low- and High-Flux Cadmium Zinc Telluride Pixel Detectors.

2022

The success of cadmium zinc telluride (CZT) detectors in room-temperature spectroscopic X-ray imaging is now widely accepted. The most common CZT detectors are characterized by enhanced-charge transport properties of electrons, with mobility-lifetime products μeτe > 10−2 cm2/V and μhτh > 10−5 cm2/V. These materials, typically termed low-flux LF-CZT, are successfully used for thick electron-sensing detectors and in low-flux conditions. Recently, new CZT materials with hole mobility-lifetime product enhancements (μhτh > 10−4 cm2/V and μeτe > 10−3 cm2/V) have been fabricated for high-flux measurements (high-flux HF-CZT detectors).…