The frequency of conflicts with patients' families is one of the main contributors to the amount of emotional demands that healthcare professionals must tackle to prevent the occurrence of burnout symptoms. On the other hand, research evidence suggests that hardiness could enable healthcare professionals to handle their responsibilities and problems effectively. Based on the health impairment process of the Job Demands-Resources model, the main goal of this study was to delve deeper into the relationship between conflict with patients’ families, emotional (...) demands and exhaustion, as well as to test the buffering role of hardiness. Data were collected on a sample of N= 295 healthcare professionals working in a private hospital in Northern Italy. Most of them were women (78.6%) with a mean age of 40.62 years (SD = 9.50). The mediation of emotional demands within the association between conflict with families and emotional exhaustion and the moderating role of hardiness were tested using a bootstrapping approach. In the current sample, emotional demands mediated the association between conflict with families and exhaustion among healthcare professionals. Moreover, this relationship decreased among individuals with higher levels of hardiness. These findings contribute to the current understanding of the negative impact played by conflict with families on healthcare professionals' psychological wellbeing. Furthermore, they corroborated the role of hardiness as a personal resource that could prevent the occurrence of burnout symptoms. In addition to manage – and decrease – episodes of conflict with patients and their families, organizations in the healthcare sector should develop interventions aimed at fostering employees' hardiness and, consequently, tackle job demands ingrained in their profession (i.e., emotional demands). (shrink)

The current study aims to test a moderated-mediation model in which the indirect effect of the presence of negative stereotypes towards older workers in the organization on psychological engagement to work domain and attitudes toward development opportunities through identification with the company depends on the occupational self-efficacy. The survey involved 1501 Italian employees over age 50, working for a major retailer of the big distribution. In line with Social Exchange theory, the results showed that the perception of negative stereotypes towards (...) older workers in the organization is associated with low identification with the company and in turn with psychological engagement to work domain and attitudes toward development opportunities. In addition, this relationship was found to be stronger for older workers with higher and medium levels of occupational self-efficacy. These findings suggest to organizations to discourage the dissemination of negative stereotypes toward older workers in the workplace because the perception of the lack of reciprocity may lead to older workers’ disengagement from the work domain and their loss of interest toward development opportunities. (shrink)

Even though effects of High Performance Work Systems (HPWS) on employee performance have been widely investigated, there is no consensus on how this link is achieved. Drawing on Social Exchange Theory (SET), this paper attempts to shed more light in this relationship by investigating the mediating role of affective, normative, and continuance commitment in the relationship between HPWS and employee performance. Moreover, the potential moderating role of employee tenure on the HPWS—organizational commitment link is examined. Using data from 342 subordinates (...) and 115 supervisors from 111 service organizations in Greece, our multilevel analysis shows that affective commitment fully mediates the relationship between HPWS and employee performance. In addition, employee tenure positively moderates the relationships between HPWS and affective and normative commitment. The paper discusses theoretical implications and provides recommendations for practitioners. (shrink)

The US neutrino community gathered at the Workshop on the Intermediate Neutrino Program at Brookhaven National Laboratory February 4-6, 2015 to explore opportunities in neutrino physics over the next five to ten years. Scientists from particle, astroparticle and nuclear physics participated in the workshop. The workshop examined promising opportunities for neutrino physics in the intermediate term, including possible new small to mid-scale experiments, US contributions to large experiments, upgrades to existing experiments, R&D plans and theory. The workshop was organized into (...) two sets of parallel working group sessions, divided by physics topics and technology. Physics working groups covered topics on Sterile Neutrinos, Neutrino Mixing, Neutrino Interactions, Neutrino Properties and Astrophysical Neutrinos. Technology sessions were organized into Theory, Short-Baseline Accelerator Neutrinos, Reactor Neutrinos, Detector R&D and Source, Cyclotron and Meson Decay at Rest sessions.This report summarizes discussion and conclusions from the workshop. (shrink)

Quali opzioni filosofiche contrassegnano il realismo? La questione della conoscenza del reale appartiene al pensiero filosofico di ogni tempo: nei dibattiti filosofici contemporanei essa si accende di varie tonalità, per il moltiplicarsi di forme di realismo e antirealismo. Il problema di fondo è se, conoscendo il reale, siamo consapevoli di ciò che comporti affermarsi conoscenti in termini personali e culturali. Quali concezioni della cultura possono accompagnare il sapere? Come affrontare i problemi attinenti al dialogo tra discipline? Il sapere, contrassegnato da (...) rivoluzioni scientifiche e da trasformazioni storico-culturali, può ancora ricomporsi attorno a un metodo? Quali attenzioni richiede il pluralismo delle culture? Domande e risposte di carattere epistemologico e metodologico s’intrecciano nel presente volume: esse sono state elaborate scavando soprattutto in alcuni contesti culturali contemporanei e attingendo alle proposte provenienti dal pensiero di B. Lonergan. Le esplorazioni presenti in ciascun capitolo appartengono a una ricerca interdisciplinare, criticamente affrontata da docenti universitari che hanno selezionato peculiari nuclei problematici, rappresentativi di alcune sfide attuali sui versanti del sapere. Contributi di: Carlo Cirotto, Valter Danna, Rosanna Finamore, Pasquale Giustiniani, Paolo Gherri, Giuseppe Guglielmi, Pierpaolo Triani. (shrink)

The volume includes the proceedings from the conference FOL75 -- 75 Years of First-Order Logic held at Humboldt University, Berlin, September 18 - 21, 2003 on the occasion of the anniversary of the publication of Hilbert's and Ackermann's Grundzuge der theoretischen Logik. The papers provide analyses of the historical conditions of the shaping of FOL, discuss several modern rivals to it, and show the importance of FOL for interdisciplinary research. While there is no doubt that the celebrated book marks a (...) most important step in the development of logic, the volume in hand proves the actuality of the question "Which logic is the right logic." The volume contains articles by: H. Andreka, J. X. Madarasz, I. Nemeti, A. Avron, K. Brunnler, A. Guglielmi, G. Englebretsen, W. Ewald, P. Hajek, J. Hintikka, W. Hodges, M. Kracht, R. Lanzet, H. Ben-Yami, C. Toke, S. P. Odintsov, H. Wansing, J. A. Robinson, M. Rossberg, M. Thielscher, D. E. Willard, andJ. Wole 'nski. (shrink)