The notion of monadic three-valued ukasiewicz algebras was introduced by L. Monteiro (, ) as a generalization of monadic Boolean algebras. A. Monteiro (, ) and later L. Monteiro and L. Gonzalez Coppola  obtained a method for the construction of a three-valued ukasiewicz algebra from a monadic Boolea algebra. In this note we give the construction of a monadic three-valued ukasiewicz algebra from a Boolean algebra B where we have defined two quantification operations and * such that *x=*x (where (...) *x=-*-x). In this case we shall say that and * commutes. If B is finite and is an existential quantifier over B, we shall show how to obtain all the existential quantifiers * which commute with .Taking into account R. Mayet  we also construct a monadic three-valued ukasiewicz algebra from a monadic Boolean algebra B and a monadic ideal I of B. (shrink)
The uniqueness of human cognition and language has long been linked to systematic changes in developmental timing. Selection for postnatal skeletal ossification resulted in progressive prolongation of universal patterns of primate growth, lengthening infancy, childhood, and adolescence. Language emerged as communication increased in complexity within and between communities rather than from selection for some unique features of childhood or adolescence, or both.
In this interview, poet, playwright and human rights activist, Sonia Sanchez, offers rare commentary on her creative process and her life as an artist-activist. Sanchez discusses her childhood in Alabama and the influence of her father and her grandmother in her work. She talks about her dissatisfactions with organized religion, the meaning of spirituality in her life, and the challenge of living a principled life. Sanchez also describes her encounter with Malcolm X, her experience in the Nation of Islam (...) and gender tensions in the Black Arts Movement. Finally, Prof. Sanchez offers advice to young hip hop artists and explains her creative process as a writer. (shrink)
The times of restricting reading to just sitting with a book in a cozy armchair are gone. If you ask a modern teenager or university student how they would prefer to do it, the chances are fairly high that the answer you’ll get is a computer screen or an iPad. Digital technologies have become an ordinary tool for everybody dealing with literature, including common readers, students in the field, and professional scholars who have dedicated their lives to literary research. This (...) means the time has come to simultaneously revise the way literature is taught and explored, and this is where the volume Literary Education and Digital Learning: Methods and Technologies for Humanities Studies, edited by Willie van Peer .. (shrink)
This article is concerned with the question of whether, and to what extent, the concept of metaphor properly applies to pictures (e.g., paintings or photographs). The question is approached dialectically through an examination of the views of Sonia Sedivy, who advances the following 4 claims: (a) that pictures possess propositional content, (b) that there are metaphoric pictures, (c) that metaphoric pictures do not possess metaphoric content, and (d) that there can be no theory of pictorial metaphor. Although the first (...) of Sedivy's claims is rejected in this article, the existence of pictorial metaphors is not denied. Thus, the fact that pictures do not possess propositional content does not preclude the possibility of pictorial metaphors. What are required, though, are changes to the conception of pictorial metaphor that Sedivy advances. (shrink)
Simone de Beauvoir and the Politics of Ambiguity is the first full-length study of Beauvoir's political thinking. Best known as the author of The Second Sex, Beauvoir also wrote an array of other political and philosophical texts that together, constitute an original contribution to political theory and philosophy. Sonia Kruks here locates Beauvoir in her own intellectual and political context and demonstrates her continuing significance. Beauvoir still speaks, in a unique voice, to many pressing questions concerning politics: the values (...) and dangers of liberal humanism; how oppressed groups become complicit in their own oppression; how social identities are perpetuated; the limits to rationalism; and the place of emotions, such as the desire for revenge, in politics. In discussing such matters Kruks puts Beauvoir's ideas into conversation with those of many contemporary thinkers, including feminist and race theorists, as well as with historical figures in the liberal, Hegelian, and Marxist traditions. Beauvoir's political thinking emerges from her fundamental insights into the ambiguity of human existence. Combining phenomenological descriptions with structural analyses, she focuses on the tensions of human action as both free and constrained. To be human is to be a paradoxical being, at once capable of free choice and yet, because embodied, vulnerable to injury from others. Politics is thus a domain of complexly interwoven, multiple, human interactions that is rife with ambiguity, and where freedom and violence too often closely intertwine. Beauvoir accordingly argues that failure is a necessary part of political action. However, she also insists that, while acknowledging this, we should assume responsibility for the outcomes of what we do. (shrink)
Pierre Maquet1,2,6, Steven Laureys1,2, Philippe Peigneux1,2,3, Sonia Fuchs1, Christophe Petiau1, Christophe Phillips1,6, Joel Aerts1, Guy Del Fiore1, Christian Degueldre1, Thierry Meulemans3, André Luxen1, Georges Franck1,2, Martial Van Der Linden3, Carlyle Smith4 and Axel Cleeremans5.