Loot Boxes, i.e., virtual items embedded within video games with numerous features reminiscent of gambling, are increasingly widespread among adolescents. LB use is associated with problem gambling in youth, but few studies have been conducted on the association between LB use and gambling behavior considering adolescents. Thus, the mechanisms underlying this relationship are not clear. As LB use is a significant and positive risk factor for video gaming severity, and video gaming is associated with problem gambling, we hypothesized that LB (...) use would be related to gambling frequency and problem gambling through the intermediary role of video gaming frequency and problem video gaming. We tested our hypothesis before COVID-19-pandemic-related lockdown and during COVID-19-pandemic-related lockdown, in Italy. Study 1 was conducted with 1,078 high school students before COVID-19-pandemic-related lockdown, and Study 2 was conducted with 1,204 high school students during COVID-19-pandemic-related lockdown. A path analysis was carried out to analyze the significance of indirect effects from LB use to gambling behavior and problem gambling through video gaming and problem video gaming. In both the studies, results showed that LB use exerted significant and positive direct effects on video gaming frequency, problem video gaming, and gambling frequency. Moreover, LB use had indirect significant and positive effects on problem gambling through video gaming frequency, problem video gaming, and gambling frequency. Findings attest that LB use can be related to problem gambling through a greater involvement in videogames. Thus, a specific subtype of young gamblers can develop Gambling Disorder symptoms from the use of LBs and through an intense use of video games. Practical implications for prevention and treatment are discussed. (shrink)

Despite recent efforts by the Artificial Intelligence (AI) community to move towards standardised procedures for documenting models, methods, systems or datasets, there is currently no methodology focused on use cases aligned with the risk-based approach of the European AI Act (AI Act). In this paper, we propose a new framework for the documentation of use cases that we call use case cards, based on the use case modelling included in the Unified Markup Language (UML) standard. Unlike other documentation methodologies, we (...) focus on the intended purpose and operational use of an AI system. It consists of two main parts: firstly, a UML-based template, tailored to allow implicitly assessing the risk level of the AI system and defining relevant requirements, and secondly, a supporting UML diagram designed to provide information about the system-user interactions and relationships. The proposed framework is the result of a co-design process involving a relevant team of EU policy experts and scientists. We have validated our proposal with 11 experts with different backgrounds and a reasonable knowledge of the AI Act as a prerequisite. We provide the 5 use case cards used in the co-design and validation process. Use case cards allows framing and contextualising use cases in an effective way, and we hope this methodology can be a useful tool for policy makers and providers for documenting use cases, assessing the risk level, adapting the different requirements and building a catalogue of existing usages of AI. (shrink)

Escribir sobre ética —y en particular sobre ética médica— en los tiempos que corren comporta un cierto riesgo, no sólo por la posible incompetencia del autor, sino porque éste se encuentra algo desubicado en un entorno de crisis moral propiciada por el cientifismo como nueva religión laica y la voracidad de los mercados. La preocupación de los legos por la creciente dificultad en discernir aquello que es ético o bueno de lo que no lo es constituye en la actualidad un (...) dilema universal, al menos por cuanto respecta a nuestra civilización occidental. Dicha preocupación se encuentra plasmada en decenas de textos dedicados no ya a los aspectos más abstractos o filosóficos de la ética general, sino a las “éticas particulares” aplicables a las profesiones, las empresas o al ámbito político. Así, se habla de una ética periodística, del compliance industrial, de la investigación, de la banca, de las redes de sociales y, por supuesto de la medicina. (shrink)

Is medicalization always harmful? When does medicine overstep its proper boundaries? The aim of this article is to outline the pragmatic criteria for distinguishing between medicalization and over-medicalization. The consequences of considering a phenomenon to be a medical problem may take radically different forms depending on whether the problem in question is correctly or incorrectly perceived as a medical issue. Neither indiscriminate acceptance of medicalization of subsequent areas of human existence, nor criticizing new medicalization cases just because they are medicalization (...) can be justified. The article: (i) identifies various consequences of both well-founded medicalization and over-medicalization; (ii) demonstrates that the issue of defining appropriate limits of medicine cannot be solved by creating an optimum model of health; (iii) proposes four guiding questions to help distinguish medicalization from over-medicalization. The article should foster a normative analysis of the phenomenon of medicalization and contribute to the bioethical reflection on the boundaries of medicine. (shrink)

In some developed nations, corporations are today legally regarded as “people”. But if that were literally true of the Weyland‐Yutani Corporation in the Alien franchise, the least it would deserve is a swift left‐hook to the jaw from Ripley and the few unfortunate persons who survive with her in each of the movies. The question of what constitutes good business practices is what business ethics is all about. In Alien, Carter Burke is the quintessential corporate weasel, and in many ways (...) it's almost as if Gordon Gekko was transported into science fiction. The problem of deferring accountability is unavoidable in any large company, and Weyland‐Yutani is no exception. There are two major approaches to ethics that can help us to understand the extent to which cost‐benefit reasoning is ethical. The first, defended and popularized by Immanuel Kant, is deontology. The second major approach to ethics is utilitarianism, whose most famous early proponent was John Stuart Mill. (shrink)

Supuestos y conceptos fundamentales del pensamiento juridico de san Agustin.--La idea del estado en san Agustin.

Reunindo o contributo de autores oriundos de múltiplas áreas, incidindo sobre a filosofia, as tradições religiosas e sapienciais, a história, a literatura, a linguística, a literatura oral, a obra que agora se publica, sob a égide do Centro de Estudos Clássicos e do Centro de Estudos Comparatistas da Faculdade de Letras da Universidade de Lisboa, constitui uma visão plural sobre a sabedoria, sobre o lugar da memória na compreensão sábia da realidade, enfim, sobre o modo como a sabedoria e a (...) memória se cruzam. (shrink)

Aphantasia is a heterogeneous neuropsychological syndrome consisting of the inability to create mental images. We argue that its progressive form may be a harbinger of dementia. Aphantasia may manifest as the inability to create any mental images or to create complex scenes, inability to spontaneously initiate generation of mental images, and/or inability to visualize a sequence of events.

We could ask: how national could be a culture or another? The modernist or postmodernist perspectives seems to be unilateral here. Could be transmodernism the right sollution? The distictions between modernism, postmodernism and transmodernism are actually a pretext to set into discussion again the old dispute between Culture, regarded as a humanity universal feature and national cultures, perceived as a human community tradition symbol (community that claims a territory, a language, a religious belief and a certain government form).

As one of the characteristics of the nowadays postmodernism, the multiculturalism and the globalization seems to be profoundly related to the heterogenity and to the heteronomy. Globalization is going with the multiculturalism, but in an opposite direction: globalization towards the standardization and multiculturalismtowards fragmentation. Is the Global Village also the Postmodern Village?

Axiomatic classes of algebras of a given type which are closed with respect to direct limits are studied in this paper.

This article examines the topic of protest mapping during the rise of Occupy Wall Street in the United States in 2011–2012. It focuses on various practices of protest mapping, including a con­sideration of how space (public, urban, or of the protest camp) is represented in the visual sources discussed. It also addresses the qualitative difference between protest mapping and other mapping practices, as well as the categorization of protest mapping terms. Using the method of source analysis and online research, the (...) article adopts, as its key concept for studying protest as a multi-threaded phenomenon, the notion of détournement. This concept was first described in 1957 by Gil Wolman and Guy Debord, and from the early 1960s was used as a creative method and also a revolutionary strategy by the avant-garde artistic group, the Situationist International. The categories of stasis, dynamism, and spatiality will also be important points of reference. (shrink)

There is growing interest in a category of domestic labour frequently termed ‘emotional labour’. I argue that this labour is, in fact, primarily a form of epistemic labour. I argue that domestic epistemic labour is the target of dual erasure. Firstly, as invisible domestic labour, it is underrecognized and undervalued. Secondly, it is not recognized as epistemic, due to women’s epistemic oppression. ‘Emotional labour’, as a catch-all for feminized labour, perpetuates the dominant ideological conception of emotion as feminine and anti-epistemic. (...) Consequently, popular usage of ‘emotional labour’ attempts to address the first layer of erasure but reinforces the second. (shrink)