116,932 research outputs found
Il complesso porticato a Nord dell’agorà
No full textL’area archeologica subito a nord del poggetto del trecentesco convento di San Nicola fu sistematicamente scavata da Ernesto De Miro e la sua équipe in più cam¬pagne di scavo a partire dal 1988. Inizialmente fu inda¬gata la zona più meridionale, comprendente il bouleute¬rion, per poi approfondire la ricerca nel settore a nord di questo, dove venne messo in luce in più campagne di scavo fino al 2005-2006 un piazzale porticato con un edificio templare al centro. Il complesso monumenta¬le rinvenuto fu interpretato come un santuario oppure come una piazza forense, ampliamento dell’area civica dell’agorà sulla quale affacciavano il bouleuterion e, più a sud, l’ekklesiasterion e probabilmente, nell’area ad est di questo, un teatro; nell’insieme si tratta quindi di un luogo centrale per la comprensio¬ne dei percorsi urbani della topografia antica della città, specie nel passaggio, ancora in parte da chiarire, tra l’età ellenistica e la romanizzazione. A partire dall’ottobre 2012, è stata iniziata una revisione critica delle ricerche pregresse per lo studio delle aree monumentali di Agrigento presso l’agorà superiore, anche ai fini della sua valorizzazione
Manual de operación y mantenimiento de la sembradora manual de grano fino
No full textCartilla en la que se dan pautas asociadas al mantenimiento, reparación y uso apropiado de la sembradora manual de grano fino, describe sus partes, como calibrarla y como hacer uso eficiente en la siembra para mejorar las condiciones de siembra y aumentar la rentabilidad.Primer giving guidelines associated with the maintenance, repair and proper use of the fine-grain manual seeder, describes its parts, how to calibrate it and how to make efficient use in seeding to improve planting conditions and increase profitability.Presentación -- Tema de operación -- Descripción -- Utilización y funcionamiento --v Calibración -- Manejo -- Mantenimiento y reparación -- Capacidad de trabajo -- Rentabilidadna37 página
Helping patients connect remotely with their loved ones modulates distress in healthcare workers: a tend-and-befriend hypothesis for COVID-19 front liners
No full textThe 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
Diesel Emission Control:Catalytic Filters for Particulate Removal
No full textThe European diesel engine industry represents a vital sector across the Continent, with more than 2 million direct work positions and a turnover of over 400 billion Euro. Diesel engines provide large paybacks to society since they are extensively used to transport goods, services and people. In recent years increasing attention has been paid to the emissions from diesel engines which, like gasoline engine emissions, include carbon monoxide (CO), hydrocarbons (HC) and oxides of nitrogen (NOx). Diesel engines also produce significant levels of particulate matter (PM), which consists mostly of carbonaceous soot and a soluble organic fraction (SOF) of hydrocarbons that have condensed on the soot. Meeting the emission levels imposed for NOx and PM by legislation (Euro IV in 2005 and, in the 2008 perspective, Euro V) requires the development of a number of critical technologies to fulfill these very stringent emission limits (e.g. 0.005 g/km for PM). This review is focused on these innovative technologies with special reference to catalytic traps for diesel particulate remova
As forças do trabalho no setor têxtil e vestuário: a Fino Toque Têxtil Cooperativa
No full textDissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciências Humanas. Programa de Pós-Graduação em Sociologia Politica.Esta dissertação consiste num estudo sociológico sobre as mudanças na relação capital-trabalho no setor têxtil e vestuário blumenauense e a constituição da Fino Toque Têxtil Cooperativa. Desde 1990, os reflexos da crise do capital ampliam o desemprego e favorecem o desmonte do trabalho coletivo, a intensificação da jornada de trabalho e o processo de informalização do trabalho. As cooperativas têxteis e vestuaristas emergem no cenário citadino, como uma possibilidade de resolver essas crises, mas também como alternativa aos trabalhadores de gerar trabalho e renda, de forma não assalariada. A Fino Toque foi fundada nesta perspectiva e num momento de expressivo aumento das experiências autogestionárias. Para compreendê-la analisou-se a expansão da industrialização no setor têxtil e vestuário em Blumenau e as estratégias de acumulação de capital, assim como, o seu contrário, os conflitos de classe e a constituição das forças do trabalho. Na viabilização deste estudo utilizou-se o método qualitativo associado às técnicas de estudo de caso e análise de trajetórias ocupacionais. A pesquisa viabilizou-se por meio das contribuições dos cooperados e ex-cooperados da Fino Toque, o presidente do Sindicato Têxtil e do Vestuário e um representante da assessoria técnica da ITCP/FURB. Os resultados da pesquisa apontaram que o processo de expansão industrial no setor têxtil e vestuário blumenauense foi acompanhado pelos conflitos de classe. Ampliação do trabalho não significa o aumento do assalariamento. Os sindicatos do setor atuam dentro das possibilidades históricas, incentivando os trabalhadores a buscarem alternativas ao desemprego, especialmente, na perspectiva da defesa das relações assalariadas. A Fino Toque desponta como uma possibilidade de organização das forças de trabalho. Entretanto, a Cooperativa encontra inúmeras dificuldades estruturais e históricas para viabilização econômica e fortalecimento dos valores autogestionários. Essas experiências demonstram aspectos relevantes para análise de um processo de transição que se evidencia, mas está metamorfoseado. This dissertation consists a of sociologic study about the change in the relationship capital-work of the Blumenau textile and clothing sector and the 'Fino Toque' Cooperative Textile's constitution. Since 1990, the reflexes of capital's crisis project the unemployment, the take of collectives work, increase and intensify of the working day and an enlargement of the informal process from work. The textile and clothing Cooperatives emerge like possibility to solve those crises, but also like alternative from workers to generate job and income, of form not salaried employee. The 'Fino Toque' was found in this perspective and at a moment from increase expressive of auto management experience. To understand it, was analyze the expansion of production in the textile and clothing sector in Blumenau and the strategies of capital accumulated, like so, its other-wise, the classes' conflicts and the constitutions of the working forces. In the feasible of this study was use the qualification method associated to techniques of study and analyses of occupy trajectory. The research was feasible through of the 'Fino's cooperatives' and ex-cooperatives contributions, the Textile and of the Clothing Union's President and a ITCP/FURB access technique's representative. The research's results show that the process of industrial expansion in the Blumenau Textile and Clothing sector was accompanied for the class' conflicts. The enlargement of working doesn't mean the increase of salaried. The institutions that represent the working class act with the historic possible, incentive the workers to get alternatives for job. The 'Fino Toque' rises like a possibility of organization of the working forces and frailest capitalist presupposes. However, the Cooperative finds many structure and historic difficulty economic feasible and strengthen of the auto managements values. This experiences show importance aspects for analysis of a process of transition that evidence itself, but is in metamorphose
Il teatro di Agrigento: per uno studio dell’architettura
No full textContributo sullo stato delle ricerche sul teatro antico di Agrigento e sulla sua architettura. L'autore si è occupato dello studio delle strutture antiche sin dalla loro recente scoperta nel 2016 alla quale ha personalmente contribuito
COVID-19 fear, post-traumatic stress, growth, and the role of resilience
No full textUnderstanding 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
The Interpersonal Dimension of Pandemic Fear and the Dual-Factor Model of Mental Health: The Role of Coping Strategies
No full text(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
Historia dell'origine di tutte le religioni che sin ad hora sono state al mondo, con gli autori di quelle ...
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