The importance of seminal plasma in fertilization was appreciated as early as 1677 and would thus hardly seem a source for the search of antibacterial agents. The observation that seminal plasma had the ability to inhibit the growth of microorganisms in 1940 led to a systematic search for molecules possessing antimicrobial activity in addition to factors that might have a role in reproductive physiology. Extensive investigations led to the discovery in bovine seminal fluid of a 47‐residue peptide, possessing potent antimicrobial (...) activity as well as calcium transport modulatory properties in bovine sperm. We describe in this article the two, apparently unrelated, biological activities of this peptide. (shrink)

On evidence of ancient cosmology found in Khmer temple ruins in Sakon Nakhon Province, Thailand.

This striking Lacanian contribution to discourse analysis is also a critique of contemporary psychological abstraction, as well as a reassessment of the radical opposition between psychology and psychoanalysis. This original introduction to Lacan's work bridges the gap between discourseanalytical debates in social psychology and the social-theoretical extensions of discourse theory. David Pavón Cuéllar provides a precise definition and a detailed explanation of key Lacanian concepts, and illustrates how they may be put to work on a concrete discourse, in this case (...) a fragment of an interview obtained by the author from the Mexican underground Popular Revolutionary Forces (EPR). Throughout the book, Lacanian concepts are compared to their counterparts in psychology. Such a comparison reveals insuperable incompatibilities between the two series of concepts. The author shows that Lacan's psychoanalytical terminology can neither be translated nor assimilated to the terms of current psychology. Among the notions in actual or potential competition with Lacanian concepts, the book deals with those proposed by semiology, Marxism, phenomenology, constructionism, deconstruction, and hermeneutics. Taking a stand on those theoretical positions, each chapter includes detailed discussion of the contribution of classical approaches to language; including Barthes, Bakhtin, Althusser, Politzer, Wittgenstein, Berger and Luckmann, Derrida, and Ricoeur. There is sustained reference in the body of the text to the arguments of Lacan and Lacanians, of Miller, Milner, Soler, and Zizek. At the same time, in the extensive notes accompanying the text, there is a systematic reappraisal and reinterpretation of debates and pieces of research work in social psychology, especially in a discursive and critical domain that has incorporated elements of psychoanalytic theory. (shrink)

Aproximación al pensamiento de Rodolfo Kusch -- Canto e identidad en el Martín Fierro según Carlos Astrada y Rodolfo Kusch -- Donde el barro se subleva -- La rehabilitación del saber seminal como camino hacia una mística popular -- Kusch y el impulso social de nuestra época -- La barbarización de la civilización, una grieta de antaño -- ¿De dónde pensarnos?

En reprenant dans son essai le principe d'Heidegger sur l'existence, N'Dré Sam Beugré a l'intention de préciser que la singularité de soi n'est pas une subjectivité fermée et isolée du monde, mais un être de soi ouvert aux manières des autres êtres, mais également ouvert au mouvement constant de dévoilement et de fermeture présent dans le monde.

Study of the religious and philosophical views of Sir Muḥammad Iqbal, 1877-1938.

La filosofía, la ciencia, y el desarrollo económico, por F. Salmerón.--Matemáticas puras y aplicadas, por J. Adem.