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El objetivo de este estudio fue analizar qué papel pueden jugar las tecnologías de teledetección para estudiar los factores multidimensionales que influyen en la seguridad alimentaria y nutricional (SAN), en Córdoba Argentina. [Metodología] El área de estudio comprende la ciudad de Córdoba, Argentina. Se obtuvieron datos epidemiológicos de la prevalencia de bajo peso, sobrepeso y obesidad (malnutrición) durante el 2013 de 23 centros de atención primaria de la ciudad. Se exploraron las condiciones ambientales de los centros en un radio de 1000 m. Se clasificaron imágenes SPOT 5, se utilizaron características espectrales y espaciales y se evidencia cómo una clasificación no supervisada puede dar información para describir la dimensión social y el acceso económico a los alimentos. Se realizó una regresión lineal multivariante para examinar la relación entre la prevalencia de malnutrición y las variables ambientales y espaciales, derivadas de las imágenes SPOT. [Resultados] Los resultados de la clasificación no supervisada de imágenes muestran la diferencia en el patrón espectral-espacial de los barrios, evidencian cómo una simple clasificación de imágenes de satélite puede convertirse en una herramienta de discriminación útil. Se obtienen análisis de regresión múltiple con R2 ajustados de 0,70 y0,6435 respectivamente para desnutrición, y sobrepeso y obesidad. A partir de los modelos obtenidos, se construyen mapas continuos de prevalencia. [Conclusiones] El método propuesto en este trabajo puede discriminar socialmente diferentes áreas relacionadas con la SAN. Es innovador y necesario aprovechar las herramientas de teledetección y las tecnologías geoespaciales, en nuestra región, aplicadas a la SAN.

Background Psychological research in the past decade has investigated the psychosocial implications of problematic use of on-demand online video streaming services, particularly series watching. Yet, a psychometric measure of problematic series watching in English is not available. Aims The present study aimed to test the factor structure, reliability and criterion-related validity of the English version of the Problematic Series Watching Scale, a six-item self-report assessing problematic series watching, based on the biopsychosocial components model of addiction. Method Participants were recruited from two UK university student samples. Study 1 (n = 333) comprised confirmatory factor analysis, reliability tests and item response theory analyses to test the original unidimensional model and investigate each item's levels of discrimination and information. Study 2 (n = 209) comprised correlation analyses to test the criterion-related validity of the scale. Results There was a good fit of the theoretical model of the scale to the data (Comparative Fit Index = 0.998, Root Mean Square Error of Approximation = 0.024 [90% CI 0.000–0.093], Standardised Root Mean square Residual = 0.048), satisfactory reliability (ω = 0.79) and item levels of discrimination and information. The scale positively correlated with time spent watching series (rs = 0.26, P < 0.001) and negative affect (rs = 0.43, P < 0.001), and correlated negatively with positive affect (rs = −0.12, P > 0.05), mental well-being (rs = −0.25, P < 0.001) and sleep quality (rs = −0.14, P < 0.05). Conclusions Results are discussed in relation to the ongoing debate on binge watching and series watching in the context of positive reinforcement versus problematic behaviour.

The present study aimed to test a model of relationships between the Big-Five personality traits, Creative Self-Efficacy, and Mental Well-Being in a sample of Chinese undergraduate students (N = 248), controlling for gender and age. We found that Openness, Conscientiousness, Extraversion, and Agreeableness were positively associated with Mental Well-Being and Creative Self-Efficacy, and that Neuroticism was negatively associated with both Mental Well-Being and Creative Self-Efficacy, with the effects observed for Extraversion and Neuroticism being non-significant. Creative self-efficacy was positively and significantly associated with Mental Well-Being, fully mediated the effect of Openness, and partially mediated the effect of Conscientiousness on Mental Well-Being. These results contribute to explain individual differences in personality and Mental Well-Being through the indirect effect of Creative Self-Efficacy, a belief in one’s ability to innovatively overcome problems and achieve creative outcomes, supporting a theoretical model integrating Trait Theory and Social-Cognitive Theory. Further implications for theory, research, assessment, and intervention are discussed.

This article presents extensive research conducted in Mozambique that aims to deeply understand how different social groups understand community multimedia\ud centers (CMCs), which are structures combining a community radio and a telecenter. The social representations theory was adopted to interpret narratives of 231 interviewees from 10 Mozambican provinces. Interviewees included representatives of initiating agencies, local staff members, CMC users\ud (both the radio and telecenter components), users of only the community radio, and community members not using the CMCs. Following the analysis of transcribed interviews, six main clusters were identiªed, each of them shedding light on a speciªc understanding of a CMC. These are discussed according to a set of sociodemographic variables. This study suggests that the social representations theory is a valuable framework to provide an integrated view of ICT4D interventions by giving a voice to local perspectives without overlooking\ud the initiating agencies’ expectations.

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International audience

Medical education is highly demanding and evidence shows that medical students are three times more susceptible to deteriorating physical and mental health than the average college student. While trait anxiety may further increase such risk, little is known about the role of trait mindfulness in mitigating these effects. Here we examine the protective role of specific mindfulness facets as mediators in pathways from trait anxiety to perceived stress, psychosomatic burden and sleep-wake quality in medical students, across repeated measurements throughout the first trimester of the school year. Preclinical medical students enrolled in the second year of the Medical School of University of Bologna completed self-report questionnaires examining personality traits as well as physical and psychological wellbeing. Data were collected at the beginning (Time 1: N = 349) and the end of the first trimester (Time 2: N = 305). As students approached the end of the trimester and upcoming exams, reported levels of perceived stress, psychosomatic problems and difficulties in wakefulness increased significantly compared to the beginning of the trimester. Mediation results showed that trait anxiety predicted such outcomes whereas the protective role of mindfulness facets in mitigating these effects was significant only at Time 2. Specific facets of Nonjudging of inner experience and Acting with awareness proved to be the most effective mediators. Findings highlight that the beneficial role of mindfulness facets in mitigating negative consequences of trait anxiety on medical student wellbeing is revealed in high-pressure periods and when self-regulation is needed the most. Cultivating awareness and nonjudgmental acceptance of one’s inner experiences is a crucial self-regulation resource that can help medical students sustain their wellbeing as they learn and throughout their high-pressure education and professional careers.

Understanding the factors through which pandemic fear may be associated not just with distress, but also with growth outcomes is crucial to informing interventions across population groups and cultural settings. To achieve this aim, in a cross-sectional study, we examined the relationship between the fear of COVID-19, post-traumatic stress and post-traumatic growth while assessing the moderating role of trait resilience. Findings showed that fear of COVID-19 was associated with both stress and growth outcomes and that resilience was a significant moderator of these effects. Specifically, trait resilience acted as a buffer against post-traumatic stress and as a booster factor for appreciation for life. Given the imbalance between needs and resources in times of global pandemic, interventions promoting psychological wellbeing should leverage existing resources and consider psychological resilience as a valuable target to protect against negative and optimise positive outcomes.

Spontaneous emotionally congruent facial responses (ECFR) to others’ emotional expressions can occur by simply observing others’ faces (i.e., smiling) or by reading emotion related words (i.e., to smile). The goal of the present study was to examine whether language describing political leaders’ emotions affects voters by inducing emotionally congruent facial reactions as a function of readers’ and politicians’ shared political orientation. Participants read sentences describing politicians’ emotional expressions, while their facial muscle activation was measured by means of electromyography (EMG). Results showed that reading sentences describing left and right-wing politicians “smiling” or “frowning” elicits ECFR for ingroup but not outgroup members. Remarkably, ECFR were sensitive to attitudes toward individual leaders beyond the ingroup vs. outgroup political divide. Through integrating behavioral and physiological methods we were able to consistently tap on a ‘favored political leader effect’ thus capturing political attitudes towards an individual politician at a given moment of time, at multiple levels (explicit responses and automatic ECFR) and across political party membership lines. Our findings highlight the role of verbal behavior of politicians in affecting voters’ facial expressions with important implications for social judgment and behavioral outcomes.

Research is mixed on the current state of democratic consolidation in transitioning states and whether young people are prepared to help sustain a culture of democracy. This study draws on the Council of Europe’s Reference Framework of Competencies for Democratic Culture and the framework of the International Civic and Citizenship Education Study to explore patterns of democratic orientation among adolescents in Albania and Belarus (N = 711). Latent profile analyses identified five groups of democratically oriented adolescents in both states: (a) All-around citizens, (b) Idealistic and Disengaged, (c) Duty-oriented, (d) Diversity Enthusiasts and (e) Alienated. Results further revealed that profiles were unevenly distributed between the two countries and that profile membership was differentially related to adolescents’ perceptions of school climate and their intentions to participate in civic and political life. The article concludes with a discussion of how consideration of heterogeneity within democratically-competent youth can inform efforts to promote a culture of democracy in transitioning societies.

The no-visitor policies endorsed by healthcare organizations to limit COVID-19 virus risk exposure have unfortunately contributed to the isolation of patients further exacerbating distress in relatives and frontline healthcare workers. To contrast such effects, many healthcare institutions have adopted technology-based solutions helping patients and families communicate online through the aid of virtual devices. To date, no study has investigated whether facilitating patient-family videocalls would mitigate distress levels in frontline healthcare professionals. Caring for emotional needs of patients by re-establishing affiliative connections interrupted by the pandemic through patient-family videocalls is expected to mitigate distress in engaged healthcare workers as an example of a tend-and-befriend response to stress caused by the pandemic. We tested this hypothesis in a cross-sectional study conducted during 1–30 June 2020, involving 209 healthcare workers (nurses = 146; physicians = 63) engaged in the COVID-19 frontline in Italy. Half of participants in our sample (n = 107) had assisted efforts aimed at connecting patients remotely with families through videocalls. Psychological distress measures included symptoms of burnout, post-traumatic stress, anxiety, depression, and difficulty in sleep and wakefulness. Partially in line with our expectations we found a modulation effect specific for professional category: nurses assisting patient-family videocalls reported significantly lower levels of distress and a better quality of wakefulness compared to those who did not, whereas physicians reported higher levels of distress during such virtual communications. We interpret these findings from the perspective of patient-family communication and differences in skills and training between nurses and physicians. These findings highlight that technology-based solutions aimed at reducing barriers and alleviating distress in healthcare settings should be promoted in concert with skill enhancement training for healthcare professionals especially in terms of communicating online and communicating difficult topics with patients and families., HIGHLIGHTS Tending to patients’ emotional needs by facilitating virtual communication with families mitigates distress in COVID-19 front-line nurses.The inverse effect was observed among physicians who reported enhanced distress putatively due to gaps in communication skills and training.

An application of the Weather Research and Forecasting model aiming to estimate wind and photovoltaic energy resources over Lesotho is presented. To this scope, the whole year 2015 was simulated in a two-way nesting mode reaching 1 km horizontal resolution. Different model parameterizations were tested and compared to available observations, then the best performing simulation was used to elaborate wind and photovoltaic potential maps over Lesotho. Concerning the photovoltaic potential, Lesotho presents a good potential countrywide, having values ranging from around 1600 kWh/kWp to 1750 kWh/kWp, with maxima in the highlands. The results also show that there are many promising areas for wind power exploitation. Zones with higher wind potential are mainly found all along the eastern border with South Africa, from north to south and in general in the highlands. The wind potential exhibits much more variability respect to the photovoltaic one, with estimated energy production ranging from 1000 kWh/kW up to 4000 kWh/kW. Finally, an evaluation of complementarity of wind and solar electricity generation was done at different time scales, showing that some areas with negative correlation coefficient exist, where it is possible to minimise intermittent production and allowing an optimal integration in the electricity grid.

Aim Providing the same standard of care to all patients alike, regardless of race, gender, age or any other irrelevant characteristic is imperative in the healthcare profession. In this study we examined whether and to what extent unintentional evaluations based on facial appearance of others affect nursing students' readiness to approach them and provide nursing care. Method A cross-sectional study was conducted from November 2018 to July 2019. Nursing students (N = 160) enrolled in the Nursing Degree Course of School of Medicine of Bologna University, completed a self-report questionnaire assessing personality traits and evaluated photographs of trustworthy, untrustworthy and neutral-looking male and female faces, while indicating their own approach behavior in a series of social interaction and caretaking scenarios. Results Trustworthy faces elicited a higher approach readiness than untrustworthy and neutral ones across scenarios. Nonetheless, the nursing care scenario facilitated the approach toward others perceived as untrustworthy. Emotional stability trait further enhanced the approach of untrustworthy-looking others and provision of impartial care. Conclusion Present findings suggest that facial appearance bias among nursing students may be downregulated by activating cognitive representations of their professional role as future caretakers and their caretaking motivation. This speaks of the need to integrate as early as possible into existing nursing education programs simulation scenarios aimed to increase emotional awareness and model nursing students' future relational and caring skills.

An increasing number of sleep applications are currently available and are being widely used for in-home sleep tracking. The present study assessed four smartphone applications (Sleep Cycle-Accelerometer, SCa; Sleep Cycle-Microphone, SCm; Sense, Se; Smart Alarm, SA) designed for sleep-wake detection through sound and movement sensors, by comparing their performance with polysomnography. Twenty-one healthy participants (six males, 15 females) used the four sleep applications running on iPhone (provided by the experimenter) simultaneously with portable polysomnography recording at home, while sleeping alone for two consecutive nights. Whereas all apps showed a significant correlation with polysomnography-time in bed, only SA offered significant correlations for sleep efficacy. Furthermore, SA seemed to be quite effective in reliable detection of total sleep time and also light sleep; however, it underestimated wake and partially overestimated deep sleep. None of the apps resulted capable of detecting and scoring rapid eye movement sleep. To sum up, SC (functioning through both accelerometer and microphone) and Se did not result sufficiently reliable in sleep-wake detection compared with polysomnography. SA, the only application offering the possibility of an epoch-by-epoch analysis, showed higher accuracy than the other apps in comparison with polysomnography, but it still shows some limitations, particularly regarding wake and deep sleep detection. Developing scoring algorithms specific for smartphone sleep detection and adding external sensors to record other physiological parameters may overcome the present limits of sleep tracking through smart phone apps.

(1) Background: Current COVID-19 research has mainly focused on negative outcomes associated with fear of the pandemic with the examination of potentially positive outcomes remaining underexplored. Based on the dual-factor model of mental health, which postulates positive and negative dimensions, we assessed the influence of COVID-19 fear on both negative and positive mental health outcomes and examined the mediational role of coping strategies. (2) Methods: A convenience sample of 231 respondents participated in an online survey reporting on measures of pandemic fear (SFS), distress (HADS), post-traumatic growth (PTGI) and individual differences in terms of coping strategies (CSI-SF). (3) Results: Respondents’ main concerns related with the pandemic highlighted the interpersonal and social dimensions implicated in fear of COVID-19. As expected, fear of the pandemic was associated not just with negative but also positive outcomes, while different coping strategies played a role in determining such effects. More specifically, disengagement coping mediated the effects of fear on anxiety and depression, whereas engagement coping was the only mediator of the relationship between COVID-19 fear and post-traumatic growth. (4) Conclusions: Approaches to promote psychological wellbeing in the context of the COVID-19 pandemic should on the one hand be sensitive to the needs of the more vulnerable population groups, while on the other leverage existing resources to harness the potential for growth. Strengthening engagement coping in the context of fears triggered by the pandemic may constitute a valuable target to protect against negative and optimize positive mental health outcomes in the general population.