Quality management of body donation program at the University of Padova

Quality management improvement has become a recent focus of attention in medical education. The program for the donation of bodies and body parts (Body Donation Program) at the University of Padova has recently been subjected to a global quality management standard, the ISO 9001:2008 certification. The aim of the present work is to show how the above standard is useful in enhancing the efficiency of body donation procedures and the quality and output of medical education. The program is managed by means of the following interlinked procedures: the collection of body donations, death certificates, data, and body parts from living donors; the transportation and identification of cadavers; the management of bodies, body parts, equipment, instruments, purchasing of necessary materials, and setting up anatomical training sessions; the management of preventive and corrective actions; the management of documents and registration; the management of internal and external quality audits; and the review of outcomes and improvement planning. Monitoring indicators are identified in the numbers of donors and of donated body parts per year, education sessions, and satisfaction of learners and donors, as evaluated by questionnaires. The process management approach, the integrated involvement of medical, technical, and administrative staff in defining procedures, and the application of monitoring indicators allow quality improvement in all aspects of the Body Donation Program. Anat Sci Educ. © 2012 American Association of Anatomists.     

A cross-cultural comparison of instructor communication in American and French classrooms

This study addressed patterns and influence of instructor communication in American (US) and in French classrooms. Significant differences were found for instructor use of power bases, affinity-seeking strategies, and nonverbal immediacy. Significant differences were found in student affective learning, cognitive learning, affect toward instructor, and ratings of instruction between the two cultures. In both cultures, however, student affect toward instructor, cognitive learning, and rating of instruction were significantly correlated with instructor affinity-seeking and instructor nonverbal immediacy. Likewise, instructor use of expert power was significantly correlated with student cognitive learning and ratings of instruction in both cultures.     

Generating suggestions for queries in the long tail with an inverted index

This paper proposes an efficient and effective solution to the problem of choosing the queries to suggest to web search engine users in order to help them in rapidly satisfying their information needs. By exploiting a weak function for assessing the similarity between the current query and the knowledge base built from historical users’ sessions, we re-conduct the suggestion generation phase to the processing of a full-text query over an inverted index. The resulting query recommendation technique is very efficient and scalable, and is less affected by the data-sparsity problem than most state-of-the-art proposals. Thus, it is particularly effective in generating suggestions for rare queries occurring in the long tail of the query popularity distribution. The quality of suggestions generated is assessed by evaluating the effectiveness in forecasting the users’ behavior recorded in historical query logs, and on the basis of the results of a reproducible user study conducted on publicly-available, human-assessed data. The experimental evaluation conducted shows that our proposal remarkably outperforms two other state-of-the-art solutions, and that it can generate useful suggestions even for rare and never seen queries.     

The effects of owner identity and external governance systems on R&D investments: A study of Western European firms

This paper builds on agency and institutional theory to extend the analysis of the effects of ownership and control on R&D investments by considering the influence of different types of ownership and of institutional corporate governance systems. Our empirical analysis is based on a unique dataset of 1000 firms publicly-traded in six European countries (France, Germany, Italy, Norway, Sweden and the UK). Controlling for industry- and firm-level effects, our findings show that higher shareholding by families is negatively associated with R&D investment. Moreover, widely-held firms invest less in R&D in the United Kingdom than in Continental European countries, thus suggesting the existence of a greater pressure towards the reduction of R&D in market-based governance systems. The results are robust against possible sample selection biases due to firms’ discretional R&D disclosure.     

Similarity caching in large-scale image retrieval

Feature-rich data, such as audio-video recordings, digital images, and results of scientific experiments, nowadays constitute the largest fraction of the massive data sets produced daily in the e-society. Content-based similarity search systems working on such data collections are rapidly growing in importance. Unfortunately, similarity search is in general very expensive and hardly scalable.     

Frequency of museum attendance: motivation matters

Some recent empirical contributions have highlighted that tourists often go to museums yet appear to extract little utility from the experience. We argue that this is often the case with agents who visit museums only while on holiday and results from a temporary lack of substitute experience goods or compliance with a must-do list. If such agents behaved according to Stigler and Becker’s rational addiction theory, they would also visit museums while at home. However, most do not, which makes them constantly occasional consumers. We indirectly test for the presence of constantly occasional museum attendance by tourists, using data from a survey conducted in 2012 at Vittoriale, the most popular museum at Lake Garda, a renowned Italian tourist destination. By applying multiple correspondence analysis to a question on motivations to visit the museum, we obtain two dimensions of motivation: one based on a search for knowledge and the other based on a more recreational attitude. Identification of the latter is a new finding in itself. We include these dimensions as regressors in a model used to explain museum attendance. We find, as expected, that light consumption negatively affects attendance. We therefore argue that empirical analyses of museum attendance should not disregard light motivation as a possible driver.     

Social robots,fiction, and sentimentality

I examine the nature of human-robot pet relations that appear to involve genuine affective responses on behalf of humans towards entities, such as robot pets, that, on the face of it, do not seem to be deserving of these responses. Such relations have often been thought to involve a certain degree of sentimentality, the morality of which has in turn been the object of critical attention (Sparrow in Ethics Inf Technol 78:346–359, 2002; Blackford in Ethics Inf Technol 14:41–51, 2012). In this paper, I dispel the claim that sentimentality is involved in this type of relations. My challenge draws on literature in the philosophy of art and in cognitive science that attempts to solve the so called paradox of fictional emotions, i.e., the seemingly paradoxical way in which we respond emotionally to fictional or imaginary characters and events. If sentimentality were not at issue, neither would its immorality. For the sake of argument, however, I assume in the remaining part of the paper that sentimentality is indeed at play and bring to the fore aspects of its badness or viciousness that have not yet been discussed in connection with robot pets. I conclude that not even these aspects of sentimentality are at issue here. Yet, I argue that there are other reasons to be worried about the wide-spread use of ersatz companionship technology that have to do with the potential loss of valuable, self-defining forms of life.