Arts and Entrepreneurship: Disentangling the Literature

Arts entrepreneurship is not a new area of investigation, but it is far from constituting a consolidated topic. Scholars coming from several fields rediscovered it only in recent years, after a period in which it has been slow to emerge. Since the early 2000s, they developed a heterogeneous literature, which is difficult to disentangle. The purpose of this study is to shed light on arts entrepreneurship literature, outlining the most significant issues emerged and their trajectories for future development. We attempted to achieve the purpose of this chapter through a qualitative analysis of the relevant literature on the topic. Results revealed the most relevant issues to which scholars are devoting their efforts. With respect to these, we tried to identify subthemes and we attempted to trace the trajectories for future research. The first main theme concerns the entrepreneur in the arts, focusing on aspects such as identity and characteristics, and examining training and entrepreneurial education. Another theme regards entrepreneurship and training, which is attracting increasing attention, thanks also to the emergence of specific curricula and arts incubators. Besides these themes, other collateral issues emerged. Ultimately, literature is complex and multifaceted, but it is possible to read it with greater clarity

Assessing Young Consumers’ Responses to Sustainable Labels: Insights from a Factorial Experiment in Italy

This study provides insights into young consumers’ responses to sustainable labels. Drawing on signaling theory, the article studies how third-party labels (TPLs) act and interact with company-level claims, trying to better understand their impact on young consumers’ perceptions and willingness to buy (pay for) a chocolate bar. A between-subjects factorial experiment—conducted by manipulating third-party sustainable labels (presence/absence of the labels) and self-declared claims (absence of the claim, formal claim, and friendly claim)—was used to test: (a) the effect of TPLs and self-declared claims on consumers’ perceptions, purchase intention, and willingness to pay, (b) whether this effect was mediated through the perceived credibility of the sustainability message, and (c) what kind of tone-of-voice adopted in the company’s claim was more effective. Data were collected via an online survey among a sample of 315 consumers (age range: 18–39 years) in South Italy. We found that third-party labels, “alone” were not effective in influencing consumers’ perceptions and willingness to buy/pay, while a self-declared claim, especially if characterized by a formal tone of voice, had a much more relevant impact. The combination of TPLs and self-declaration affected most consumers’ willingness to pay when the copy claim was informal. The perceived credibility of the sustainability message mediated the relationships between self-declared claims and the majority of the dependent variables, while, with reference to the relationship between TPLs and dependent variables, it did not act as a mediator

Exploring pro-environmental behavior of religious tourists based on motivations: the case of Assisi visitors

Abstract Purpose – The pro-environmental behavior of tourists is becoming a topic of growing interest for both scholars and policymakers, given the numerous implications that it can determine. Recent studies have considered the role of visitor motivations for the adoption of on-site sustainable practices. This research fits into this debate, delving into the case of religious destinations, assessing if travel motivations can determine behaviors more or less oriented toward protecting the environment. Design/methodology/approach – Considering a sample of individuals who visited Assisi in the second half of 2022, a cluster analysis focused on the intensity of the motives of the visit was performed, followed by a confirmatory factor analysis centered on pro-environmental behavior and by a simple linear regression. Findings – Three clusters of visitors (the “Poorly Spiritual – Cultural - Escape – Motivated (S-C-E-M),” the “Spirituals” and the “Strongly Spiritual – Cultural – Escape – Motivated (S-C-E-M”) emerged, with a different propensity to adopt pro-environmental behavior. Strongly S-C-E-M visitors, driven by cultural, spiritual and escape motives, adopt pro-environmental behavior to a greater extent than the other two groups; the spirituals are placed in an intermediate position, while the poorly S-C-E-M are the least accustomed to sustainability practices. Originality/value – The paper fits into the debate concerning the antecedents of pro-environmental behavior, focusing on travel motivations. It offers a new perspective for understanding the implementation of sustainability practices by visitors to religious places, highlighting that spirituality can be a catalyst for proenvironmental behavior, but its power increases if it is accompanied by other types of motivations such as cultural and escape

Two cases of paralitic ileus in onco-hematologic patients

Paralytic ileus is a severe complication resulting from a variety of disorders. It occurs most commonly in patients with serious underlying medical or surgical conditions. Prompt diagnosis and appropriate management may improve the outcome. We describe 2 cases of onco-hematologic patients who presented this complication after intensive chemotherapy

Imprese culturali e creative. Valorizzazione del patrimonio culturale marittimo. Leva fiscale e sviluppo economico

Nel nostro Paese il potenziale economico del patrimonio culturale assume un particolare significato se consideriamo la presenza della gran parte dei beni mondiali. L’Italia, con i suoi cinquantacinque siti riconosciuti come patrimonio dell’umanità e dodici iscritti nella lista rappresentativa del patrimonio culturale immateriale, detiene il primato nella lista mondiale dell’Unesco. Cultura e creatività rappresentano la pietra angolare su cui si fonda la stessa identità europea. I settori in argomento sono manifestamente più ricchi e diversificati rispetto ad altre parti del mondo. Si tratta, quindi, di ambiti di attività da sostenere per il valore intrinseco e per l’impatto sull’economia in termini di crescita e occupazione

Physiological, biochemical, and biophysical characterization of the lung-lavaged spontaneously-breathing rabbit as a model for respiratory distress syndrome

Nasal continuous positive airway pressure (nCPAP) is a widely accepted technique of non-invasive respiratory support in spontaneously-breathing premature infants with respiratory distress syndrome (RDS). Surfactant administration techniques compatible with nCPAP ventilation strategy are actively investigated. Our aim is to set up and validate a respiratory distress animal model that can be managed on nCPAP suitable for surfactant administration techniques studies. Surfactant depletion was induced by bronchoalveolar lavages (BALs) on 18 adult rabbits. Full depletion was assessed by surfactant component analysis on the BALs samples. Animals were randomized into two groups: Control group (nCPAP only) and InSurE group, consisting of a bolus of surfactant (Poractant alfa, 200 mg/kg) followed by nCPAP. Arterial blood gases were monitored until animal sacrifice, 3 hours post treatment. Lung mechanics were evaluated just before and after BALs, at the time of treatment, and at the end of the procedure. Surfactant phospholipids and protein analysis as well as surface tension measurements on sequential BALs confirmed the efficacy of the surfactant depletion procedure. The InSurE group showed a significant improvement of blood oxygenation and lung mechanics. On the contrary, no signs of recovery were appreciated in animals treated with just nCPAP. The surfactant-depleted adult rabbit RDS model proved to be a valuable and efficient preclinical tool for mimicking the clinical scenario of preterm infants affected by mild/moderate RDS who spontaneously breathe and do not require mechanical ventilation. This population is of particular interest as potential target for the non-invasive administration of surfactant

Laboratory and beam test results of TOFFEE ASIC and ultra fast silicon detectors

In this report we present measurements performed on the full custom ASIC TOFFEE, designed to pre-amplify and discriminate signals of Ultra Fast Silicon Detectors. The ASIC has been characterized in laboratory with custom test boards, and with infrared laser light hitting the sensor emulating a minimum ionizing particle signal. Laser measurements show that a jitter term better than 50 (40) ps is achievable with a 10 (12) fC input charge.We also present some preliminary results on the TOFFEE performances, as obtained during recent beam tests with a 180 GeV/c pion beam, on the SPS-H8 beam line at CERN.Peer Reviewe

Label-free, atomic force microscopy-based mapping of DNA intrinsic curvature for the nanoscale comparative analysis of bent duplexes

We propose a method for the characterization of the local intrinsic curvature of adsorbed DNA molecules. It relies on a novel statistical chain descriptor, namely the ensemble averaged product of curvatures for two nanosized segments, symmetrically placed on the contour of atomic force microscopy imaged chains. We demonstrate by theoretical arguments and experimental investigation of representative samples that the fine mapping of the average product along the molecular backbone generates a characteristic pattern of variation that effectively highlights all pairs of DNA tracts with large intrinsic curvature. The centrosymmetric character of the chain descriptor enables targetting strands with unknown orientation. This overcomes a remarkable limitation of the current experimental strategies that estimate curvature maps solely from the trajectories of end-labeled molecules or palindromes. As a consequence our approach paves the way for a reliable, unbiased, label-free comparative analysis of bent duplexes, aimed to detect local conformational changes of physical or biological relevance in large sample numbers. Notably, such an assay is virtually inaccessible to the automated intrinsic curvature computation algorithms proposed so far. We foresee several challenging applications, including the validation of DNA adsorption and bending models by experiments and the discrimination of specimens for genetic screening purposes

Online proton therapy monitoring: Clinical test of a Silicon-photodetector-based in-beam PET

Particle therapy exploits the energy deposition pattern of hadron beams. The narrow Bragg Peak at the end of range is a major advantage but range uncertainties can cause severe damage and require online verification to maximise the effectiveness in clinics. In-beam Positron Emission Tomography (PET) is a non-invasive, promising in-vivo technique, which consists in the measurement of the β+ activity induced by beam-tissue interactions during treatment, and presents the highest correlation of the measured activity distribution with the deposited dose, since it is not much influenced by biological washout. Here we report the first clinical results obtained with a state-of-the-art in-beam PET scanner, with on-the-fly reconstruction of the activity distribution during irradiation. An automated time-resolved quantitative analysis was tested on a lacrimal gland carcinoma case, monitored during two consecutive treatment sessions. The 3D activity map was reconstructed every 10 s, with an average delay between beam delivery and image availability of about 6 s. The correlation coefficient of 3D activity maps for the two sessions (above 0.9 after 120 s) and the range agreement (within 1 mm) prove the suitability of in-beam PET for online range verification during treatment, a crucial step towards adaptive strategies in particle therapy