In this paper we prove polyadic counterparts of the Hájek, Paris and Shepherdson's conservative extension theorems of Łukasiewicz predicate logic to rational Pavelka predicate logic. We also discuss the algebraic correspondents of the provability and truth degree for polyadic MV-algebras and prove a representation theorem similar to the one for polyadic Pavelka algebras.

This is a brief guide to learn about our environment, from front-page news to controversial topics such as euthanasia and surrogate motherhood, and other more thorny ones such as death, life, love or grief. Everything you will find in these pages, written by the professor of Ethics and Philosophy, focuses on a single maxim: learning to live in harmony with oneself and the environment, avoiding empty speculation and empty talk, something that can only be achieved if we learn to think (...) for ourselves. "Everyday life is complicated because we have divinized the means and impoverished the ends. We should love ourselves more and contemplate others as companions on the same journey, distancing ourselves from the deified power and imbecility that surrounds us," summarizes the philosopher, pointing out the lack of critical judgment and common sense that lead us to be permanently mediatized and deceived. (shrink)

Migrant women are often stereotyped. Some scholars associate the feminization of migration with domestic work and criticize the “care drain” as a new form of imperialism that the First World imposes on the Third World. However, migrant women employed as domestic workers in Northern America and Europe represent only 2% of migrant women worldwide and cannot be seen as characterizing the “feminization of migration”. Why are migrant domestic workers overestimated? This paper explores two possible sources of bias. The first is (...) sampling: conclusions about “care drain” are often generalized from small samples of domestic workers. The second stems from the affect heuristic: imagining children left behind by migrant mothers provokes strong feelings of injustice which trump other considerations. The paper argues that neither source of bias is unavoidable and finds evidence of gender stereotypes in the “care drain” construal. (shrink)

Numerous groups race to discover the gene biomarker whose alteration alone is indicative of a particular disease in all humans. Biomarkers are selected from the most frequently altered genes in large population cohorts. However, thousands of other genes are simultaneously affected, and, in each person, the same disease results from a unique, never-repeatable combination of gene alterations. Therefore, our Genomic Fabric Paradigm (GFP) switches the focus from the alteration of one particular gene to the overall change in selected groups of (...) functionally related genes. Biomarkers are of little therapeutic value, their high alterability indicating low protection by the homeostatic mechanisms as for minor players. Instead of these most alterable genes in all patients, GFP identifies in each patient the genes whose highly protected expression governs major functional pathways by controlling the expression of numerous other genes. Smart manipulation of such (commander) genes would have the maximum therapeutic benefit not for everybody but for the treated person. The genomic fabric is defined as the transcriptome associated with the most interconnected and stably expressed network of genes responsible for a particular functional pathway. The fabric exhibits specificity with respect to race/strain, sex, age, tissue/cell type, and lifestyle and environmental factors. It remodels during development, progression of a disease, and in response to external stimuli. GFP is powered by mathematically advanced analytical tools whose application is illustrated by reprocessing data from previously published gene expression experiments. (shrink)

Fischer’s approach for structure elucidation of linear aldohexoses is still the most widespread alternative in textbooks for carbohydrates. However, in post-Fischer era, a series of remarkable discoveries and inventions were made in different laboratories, and by their use a more comprehensive and coherent strategy for structure elucidation of linear isomeric aldohexoses can be elaborated. Fischer used the exceptional properties of d-mannose for the knowledge of configuration of C-2 and called it the key of the gate to stereochemistry. We bring the (...) evidence that Fischer had an alternative to this monosaccharide, d-idose. Fischer discovered the correct structure of the enantiomers of tartaric acid by pure intuition but Bijvoet proved it experimentally by means of X-rays. Hybridization, a concept taken by L. Pauling from biology, reconciled physics and chemistry concerning the valence of carbon atom and explained the stereochemical picture that had been empirically elaborated by Van’t Hoff and Le Bel. Other chemical transformations of monosaccharides, useful in the elucidation of their structure, have been also discovered or invented in post-Fischer era. (shrink)

In this paper we aim to examine a novel view on distributive justice, i.e. limitarianism, which claims that it is morally impermissible to be rich. Our main goal is to assess the two arguments provided by Ingrid Robeyns in favour of limitarianism, namely the democratic argument and the argument from unmet urgent needs and the two distinct limitarian views which these arguments give rise to. We claim that strong limitarianism, which is supported by the democratic argument, should be rejected as (...) it fails to fully instantiate the value of political equality, while having some other unattractive implications as well. By contrast, we argue that weak limitarianism, which is supported by the argument from unmet urgent needs, should be endorsed, albeit in a qualified version which also takes responsibility constraints into consideration. (shrink)

The paper begins from the idea that an image is being shaped in the communication process and depends for this shaping on social interaction. The unhistorical elements of the image (archetype, myths and symbols), together with the historical ones (representation and stereotype), are transmitted through communication processes that depend of the ways that individuals and groups relate. Considering this, the paper argues that we may discuss a certain historicity of myths and symbols if we approach a communication point of view, (...) as they are forms of interpreting and decoding reality. (shrink)

Drawing on the existent literature in the field and on in-depth interviews, we aim to examine here the practice and the meaning of wearing hijab by Romanian-born Muslim women. In our attempt to show the particularities of veiling among young Romanian-born Muslim women, we take into account the social and cultural context, the meanings and the values that these women convey to wearing the hijab and the consequences that such a practice has for their lives in the community and in (...) the Romanian society at large. We hope that the findings presented and discussed in this paper will enrich the research on this topic and will add a new perspective on the status of Muslim women in Eastern Europe. (shrink)

This volume explores how understanding relates to conscious experience. In doing so, it builds bridges between different philosophical disciplines and provides a metaphysically robust characterization of understanding, both in and beyond science. The past two decades have witnessed growing interest from epistemologists, philosophers of science, philosophers of mind, and ethicists in the nature and value of intellectual understanding. This volume features original essays from leading scholars of understanding and the phenomenal experiences that underlie it. The chapters are divided into three (...) thematic sections. Part 1 provides theoretical characterizations of understanding, including Henk de Regt’s defense of a contextual theory of scientific understanding and a debate whether scientific inference and explanatory power are necessary or central features of understanding. Part 2 explores how conscious experience and understanding are related. The chapters articulate a phenomenal theory of understanding and address themes that are connected to understanding, including awareness, transformative experiences, and exemplification. Finally, Part 3 is devoted to domain-specific inquiries about understanding, such as logical proofs, particle physics, cognitive enhancement, and moral understanding. (shrink)