LAMAS, Marta. Acoso. ¿Denuncia legítima o victimización? México, Fondo de Cultura Económica, 2018, 118 pp.

Counting models for a two conjunctive formula $F$, a problem known as $\sharp $2Sat, is a classic $\sharp $P complete problem. Given a 2-CF $F$ as input, its constraint graph $G$ is built. If $G$ is acyclic, then $\sharp $2Sat can be computed efficiently. In this paper, we address the case when $G$ has cycles. When $G$ is cyclic, we propose a decomposition on the constraint graph $G$ that allows the computation of $\sharp $2Sat in incremental way. Let $T$ be (...) a cactus graph of $G$ containing a maximal number of independent cycles, and let $\overline{T}=-E)$ be a subset of frond edges from $G$. The clauses in $\overline{T}$ are ordered in connected components $\{K_1, \ldots, K_r\}$. Each $, i=1,\ldots,r$ is a knot of the graph. The arrangement of the clauses of $\overline{T}$ allows the decomposition of $G$ in knots and provides a way of computing $\sharp $2Sat in an incremental way. Our procedure has a bottom-up orientation for the computation of $\sharp $2Sat. It begins with $F_0 = T$. In each iteration of the procedure, a new clause $C_i \in \overline{T}$ is considered in order to form $F_i = $ and then to compute $\sharp $2Sat$$ based on the computation of $\sharp $2Sat$$. (shrink)

This volume has 41 chapters written to honor the 100th birthday of Mario Bunge. It celebrates the work of this influential Argentine/Canadian physicist and philosopher. Contributions show the value of Bunge’s science-informed philosophy and his systematic approach to philosophical problems. The chapters explore the exceptionally wide spectrum of Bunge’s contributions to: metaphysics, methodology and philosophy of science, philosophy of mathematics, philosophy of physics, philosophy of psychology, philosophy of social science, philosophy of biology, philosophy of technology, moral philosophy, social and political (...) philosophy, medical philosophy, and education. The contributors include scholars from 16 countries. Bunge combines ontological realism with epistemological fallibilism. He believes that science provides the best and most warranted knowledge of the natural and social world, and that such knowledge is the only sound basis for moral decision making and social and political reform. Bunge argues for the unity of knowledge. In his eyes, science and philosophy constitute a fruitful and necessary partnership. Readers will discover the wisdom of this approach and will gain insight into the utility of cross-disciplinary scholarship. This anthology will appeal to researchers, students, and teachers in philosophy of science, social science, and liberal education programmes. 1. Introduction Section I. An Academic Vocation Section II. Philosophy Section III. Physics and Philosophy of Physics Section IV. Cognitive Science and Philosophy of Mind Section V. Sociology and Social Theory Section VI. Ethics and Political Philosophy Section VII. Biology and Philosophy of Biology Section VIII. Mathematics Section IX. Education Section X. Varia Section XI. Bibliography. (shrink)

Primera parte. Problemas teóricos en torno a la filosofia latinoamericana. A modo de introducción : la historia de las ideas en América Latina -- Breve trazo de un camino -- Crítica de la Crítica de la razón latinoamericana de Santiago Castro-Gómez -- Rafael Gutiérrez Girardot y José Luis Romero : historiografía e identidad latinamericana -- El colonialismo intelectual en América Latina y su crítica -- La historiografía como "carta de batalla" -- El rastacuerismo y nuestra cultura política -- La (...) secularización y la racionalización en hispanoamérica -- Filosofía y crisis -- Segunda parte. Filósofos y filosofías revisitados. El Ariel de José Enrique Rodó : su contexto, sus fuentes y sus críicas -- María Zambrano, José Gaos y la filosofía latinoamericana -- El problema de la recepción del pensamiento de Xavier Zubiri en Colombia -- Ernesto Sábato : crítica de la tecnolatría y religación de lo humano -- Guillermo Hoyos Vásquez...entre nosotros -- Pablo Guadarrama y la filosofía colombiana : un testimonio. (shrink)

The aim of this article is to discuss the conditions under which functional neuroimaging can contribute to the study of higher cognition. We begin by presenting two case studies—on moral and economic decision making—which will help us identify and examine one of the main ways in which neuroimaging can help advance the study of higher cognition. We agree with critics that functional magnetic resonance imaging (fMRI) studies seldom “refine” or “confirm” particular psychological hypotheses, or even provide details of the neural (...) implementation of cognitive functions. However, we suggest that neuroimaging can support psychology in a different way—namely, by selecting among competing hypotheses of the cognitive mechanisms underlying some mental function. One of the main ways in which neuroimaging can be used for hypothesis selection is via reverse inferences, which we here examine in detail. Despite frequent claims to the contrary, we argue that successful reverse inferences do not assume any strong or objectionable form of reductionism or functional locationism. Moreover, our discussion illustrates that reverse inferences can be successful at early stages of psychological theorizing, when models of the cognitive mechanisms are only partially developed. (shrink)

Resumen: Este artículo trata del método y su relación con la investigación educativa. El objetivo es analizar la relevancia del método en ciencias humanas y sociales, en especial, en educación. Para ello, dividimos este artículo en tres secciones: 1. ¿Hay método? 2. ¿Hay uno o varios métodos? 3. La discusión sobre el método en la investigación educativa. A la primera pregunta, respondemos que hay método. Respondemos a la segunda señalando la necesidad de adoptar un pluralismo metodológico. La tercera sección defiende (...) que las discusiones sobre el método de investigación educativa implican dimensiones ontológicas, epistemológicas y éticas que se han tornado críticas, y se hace una revisión de cada una de ellas. En el apartado conclusivo, sugerimos algunas vías para desanudar esos asuntos críticos en la investigación educativa.: This article deals with method and its relation to educational research. The objective is to analyze the relevance of method in human and social sciences, especially in education. To this end, we divide this article into three sections: 1. Is there a method? 2. Is there one or more methods? 3. The discussion on method in educational research. To the first question, we answer that there is a method. We answer the second question by pointing out the need to adopt methodological pluralism. The third section argues that discussions on the method of educational research involve ontological, epistemological, and ethical dimensions that have become critical, and a review is made of each of them. In the concluding section, we suggest some ways to disentangle these critical issues in educational research. (shrink)

El presente trabajo se propone rescatar la resistencia y la crítica al poder imperial romano del libro del Apocalipsis como una fuente fundamental para la teología moral cristiana, que lo convirtieron en un foco de luz que ilumina el camino de la conducta humana hacia un mundo mejor. Al mismo tiempo, ofrece pautas para la defensa de la vida en un entorno donde los totalitarismos políticos, económicos y religiosos atentan contra ella. Además, quiere destacar dicha resistencia y crítica como uno (...) de los factores generadores, y por tanto centrales, de la teología del Apocalipsis. Para ello se utilizarán los principios metodológicos de la lectura contextual que parten de la convicción según la cual el texto es una expresión de las vivencias comunitarias del hagiógrafo y de su actitud ante las circunstancias sociales que lo provocaron. El libro busca afectar el entorno, pero este también configura el contenido de la obra escrita. En un segundo momento, con el método se indaga qué de ese momento histórico puede iluminar el presente del lector. En el caso del Apocalipsis, se elegirán los textos en los que el autor presente los temas y actores principales de la trama, a saber: el ser supremo sentado en el trono, el cordero y el mal —simbolizado específicamente en el tercer jinete—, ya que en ellos se juega el mensaje del libro, la soberanía divina que humaniza o la soberanía diabólica deshumanizante. (shrink)

Background The COVID-19 pandemic has influenced the approach to the health-disease system, raising the question about the principles of bioethics present in physician–patient relations. The principles while widely accepted may not be sufficient for a comprehensive ethical analysis. Therefore, the aim of this study was to explore the perception of these principles and the physician–patient relationship during a hospital stay through a qualitative approach. Method Sixteen semi-structured interviews took place to know the patients’ perception during their 2020 hospitalization for COVID-19. (...) The data was analyzed through the constant comparison method, creating categories and comparing them. In the end, seven categories were established and were grouped in three: bioethical principles (dignity, charity, vulnerability, autonomy), doctor-patient relationship (participant commitment, informed consent, health staff-patient relationship) and the experience of the disease (illness, the role of the family). Results The research found that most patients described a positive experience, with the feeling of having been well cared for with no sense of discrimination or injustice done. The majority also reported that their autonomy was respected in the treatment decisions. The evaluation of these attitudes is an area of opportunity, especially when the patients' vulnerability is at risk. Conclusions The ethics of virtue offers a better reflection of how human beings manifest themselves by emphasizing the development of virtuous character and behaviors that allow them to realize their values in life. Authorized by the Research Ethics Committee with registration: DI/18/105-B/3/308. (shrink)

En honor al elemento Estado Social, cuando menos, es que la misma sistemática ha previsto un novísimo juez a partir del acto legislativo número 03 de 2002 y se le ha otorgado la competencia, que no jurisdicción, de controlar ciertos ejercicios de investigación cumplidos por la fiscalía con su binomio policía judicial, algo así como el juez de la constitucionalización de los actos de ese binomio.Por regla general, pues, cuando los actos de indagación y de investigación afecten de alguna manera (...) un derecho fundamental del indiciado o del imputado antes de practicar el acto el fiscal debe solicitar la correspondiente autorización al juez de control de legalidad, caso por ejemplo cuando se precisa inspeccionar el cuerpo de aquél, o una vez cumplido el acto ir dentro de las siguientes treinta y seis horas ante el mismo funcionario con miras a que éste ejerza el control posterior.La regla de exclusión del artículo 23 del nuevo código de procedimiento penal se justifica porque de esa manera se desestimula la práctica de actos de investigación con violación a derechos fundamentales, se preserva la integridad judicial y se impide el beneficio que puede derivar de la prueba ilícita su autor. (shrink)

El autor nos plantea las ideas sobre la naturaleza que desarrolló Martí, las que forman parte del universo más amplio de preocupaciones, intereses y lecturas que compartió con un número de jóvenes intelectuales de la región que se percibían como modernos, por una combinación de liberales en lo ideológico, demócratas en lo político, y patriotas en lo cultural. Afirma que Martí ofrece tres aportes de especial interés para una historia de lo ambiental como problema en nuestra cultura: sus observaciones acerca (...) de las interacciones entre la historia humana y la historia natural; su lectura de autores de la moderna cultura ambiental anglosajona y finalmente su incorporación de lo natural al campo de lo político. (shrink)

Since its emergence, the contemporary environmental problem has become an object of analysis and intervention both for ecology (area of biology) and for different intergovernmental organizations with a global reach. In both fields, a series of conceptual frameworks have been developed aimed at addressing ecological changes, that is, those alterations that affect units that are the object of study of ecology. The aim of this paper is to clarify and contrast the ways in which disturbance ecology (a recent field within (...) ecology) and different intergovernmental organizations conceptualize and approach ecological change. To do this, we make an analytical comparison between the ecological concept of ‘disturbance’ and the notion of ‘driver’ coming from intergovernmental organizations. In the comparison, we observe that these concepts seek to explain similar processes of ecological change under the same causal logic, although they show important differences in the treatment of the initial conditions that allow them to be studied. We conclude that the notion of ‘driver’ leads to an epistemological impoverishment in relation to the concept of ‘disturbance’. Finally, we discuss some implications of this epistemological problem, given that it is the impoverished notion of ‘driver’ that is imposed on the international context when explaining an ecological change, and materialized in guidelines which are recognized by nations around the world. Thus, this impoverishment is transferred to the field of public policy. It is urgent to rethink to what extent we are contributing to the construction and reproduction of an epistemologically impoverished environmental problem. (shrink)

El autor define primeramente que lo ambiental como objeto de estudio histórico– constituye un campo en formación, que se ocupa de las interacciones entre las sociedades humanas y el mundo natural, y de las consecuencias de esas interacciones para ambas partes a lo largo del tiempo. Para precisar la definición, explora la estructura interna del campo y el proceso que conduce a su formación. Postula luego que una historia ambiental latinoamericana enfrenta nuevos desafíos si aspira a ser universal, y que (...) ello es lo que le permitirá trabajar con aquellos que, en el marco de la cultura ecológica del Norte, comparten las mismas preocupaciones respecto al impacto de la civilización sobre el mundo natural. Sostiene finalmente que lo que está en juego es la necesidad de una historia planetaria. (shrink)

Medicine has historically been slow to adopt new technologies. Although telepsychiatry was already to some degree in use before the COVID-19 pandemic, the imposed limitations on person-to-person contacts accelerated its growth exponentially. Outcome studies have generally supported telepsychiatry’s use,1 but the breathtaking rapid shift from in-person to video visits across psychiatry has occurred prior to more in-depth examinations on the fundamental changes to the nature of the patient–physician interface. In their paper: “Can you hear me?”: communication, relationship and ethics in (...) video-based telepsychiatric consultations’, the authors aptly take this deep dive, carefully parsing out the potential areas of change from live visits to virtual sense by sense. The authors describe the sensory and spatial context of psychiatric consultation, where vision, hearing and even smell play a role in the assessment of the patient. Furthermore, they consider multiple aspects around telepsychiatric consultations, including technical and educational components for patients and clinicians, and highlight the ethical dimensions of a psychiatric consultation under this new model.2 How many clinical clues might a …. (shrink)

The letter from Arius to Alexander of Alexandria, also known as «Arius’ profession of faith», has been transmitted in its original language, Greek, by Athanasius (De Synodis) and Epiphanius (Panarion). Also, Hilary of Poitiers quotes a Latin translation of the letter twice (De Trinitate IV and VI). The comparative study of the two Greek versions and the Latin translation reveals small textual variants, which points to the independence of the three testimonies. The textual variant (κτιστὴν, instead of κριτὴν) is the (...) most interesting; it comes from a Greek version that has not been preserved. However, our work has been able to reconstruct this lost textual variant using an ancient and forgotten conjecture of Erich Klostermann. (shrink)

El siguiente artículo presenta un panorama más amplio de la filosofía de Slavoj Žižek, mostrando que es parte de un grupo más amplio que denominamos “Escuela eslovena”. Es así que el artículo está compuesto por dos partes. La primera dedicada a mostrar el contexto histórico de emergencia de la Escuela eslovena. La segunda parte sostiene dos tesis: 1) hay una Escuela eslovena como sujeto impersonal que implica que leer a uno de sus miembros hace más comprensible a otro; y, 2) (...) a pesar de que no encontramos conceptos propios de esta Escuela es posible encontrar rasgos, operaciones y lecturas en común entre ellos. (shrink)

Comparative study of the knowledge of IVF in medical students of universities with different ethical and humanistic valuesEstudo comparativo do conhecimento das técnicas de reprodução assistida em estudantes de Medicina de universidades com diferentes ideários éticos e humanísticosIn vitro fertilization continues to be presented as a relatively simple solution to produce a pregnancy without exposing the medical and ethical problems that this represents. This project consisted of conducting a survey to medical students from three medical schools in Mexico City with (...) different ethical and humanistic ideas with the aim of evaluating knowledge about IVF techniques and their ethical implications. The survey was applied to 404 medical students. Students in schools with personalistic ethics had a greater recognition of the bioethical principles involved in the use of these techniques. Knowledge of the technique and ethical issues involved in assisted reproduction could improve the sensitivity of medical students to ethical dilemmas that arise in their professional practice.Para citar este artículo / To reference this article / Para citar este artigoCantú-Quintanilla G, Vidal-Sentíes C, Marcó-Bach FJ, Camargo-Prieto F, Aguiñaga-Chiñas N, Contreras-Estrada D. Estudio comparativo del conocimiento de las técnicas de reproducción asistida en estudiantes de medicina de universidades con diferentes idearios éticos y humanísticos. Pers Bioet. 2020;24:166-176. DOI: https://doi.org/10.5294/pebi.2020.24.2.4Recibido: 04/09/2019Aceptado: 05/08/2020Publicado: 27/11/2020. (shrink)

Saint Hilary of Poitiers in his Commentary on Matthew explains the famous scene of the centurion and his servant. According to Hilary, the centurion represents the “prince of the nations,” but he does not explain who this “prince” is because he wants to speak about the servant. However, he gives two references in the Bible for those who want to know who this prince is. The hypothesis defended in this article maintains that the prince is an angel who looks after (...) the Gentile nations. This hypothesis is grounded in research on Hilary’s biblical references and in the comparison with other texts in which he expounds his doctrine about this type of angel. (shrink)

La influencia de Hipócrates como padre de la Medicina es patente, sobre todo a través del “Juramento hipocrático” que ha iluminado el ejercicio de la profesión desde hace veinte cinco siglos. Las versiones modernas de estos postulados, constituyen el marco ético y deontológico de esta ciencia, que también es arte. La bioética surge para enriquecer esa práctica, también cuando la investigación científica utiliza seres humanos, y propone la dignificación de la persona y el respeto a los derechos humanos universales. Ante (...) la aceleración del desarrollo técnico y científico es imprescindible reforzar la reflexión ética con el fin de que la ciencia permanezca al servicio del hombre y no en detrimento suyo. De ahí la necesidad de un “Juramento del bioeticista”. (shrink)

Abstract: The purpose of this article is to highlight the aesthetic layout created by the digital device in the ontological autonomy of the digital representation. As a result, in the digital screen, as a simulated immersive area, the object is alienated through the hyper-representation of a hyper-reproduction: a hyper-reproduction which causes the data and its image to be the monadic support that multiplies it in always livable creases by interactivity. A digitally-represented world would become the ultimate alienation of the modern (...) representational area in terms of excess of closeness. Thus, this question would cause the simulacral strategy of post-modernity through its digitization. -/- Resumen: Este artículo se propone evidenciar, en la autonomía ontológica de la representación digital, la disposición estética abierta por el dispositivo digital. Como consecuencia, en la pantalla digital, en cuanto super cie inmersiva simu- lacral, se logra enajenar el objeto por medio de la hiper-representación de una hiper-reproductibilidad. Una hiper-reproductibilidad que hace del data y su «ima- gen» el sustento monádico que lo multiplica en pliegues siempre habitables por la interactividad. El mundo representado digitalmente se haría «espectáculo» de la enajenación de nitiva de la super cie representacional moderna en cuanto exceso de cercanía. Cuestión que provocaría la estrategia simulacral de la modernidad en lo postmoderno por medio de su digitalización. (shrink)

El autor revisa diferentes respuestas que se han dado a la definición de epistemología, destacando de ellas el proceso de reflexión del investigador, tanto individual, como en forma compartida.

This is a brief historical note on game theory. We cover its historical roots (prior to its formal definition in 1944), and look at its development until the late 1960's.

Entre los documentos del exjesuita peruano Juan Pablo Viscardo y Guzmán que el venezolano Francisco Miranda recibió del plenipotenciario norteamericano en Inglaterra, Rufus King, se encontraba la "Carta dirigida a los españoles americanos". Este pieza documental, considerada "la primera proclama de la independencia" hispanoamericana, había sido escrita originalmente en francés hacia 1792 como testimonio de protesta de la situación de vejación y sometimiento que tenía España a sus colonias americanas, para ser presentada ante las autoridades inglesas. El entusiasmo que despertó (...) la "Carta" del fallecido jesuita en el temible e infatigable conspirador Miranda, fue inequívoca, al punto que no sólo se dispuso a traducirla y publicarla (Londres, 1801), sino la presentó, en su frustrada expedición de Coro en agosto de 1806, como portaestandarte de la cruzada libertadora. [Fragmento]. (shrink)

Podríamos decir que el pluralismo es la cara afirmativa de la tolerancia y su última justificación. Por ello volvemos a la descripción fenomenológica del modo como se nos da el mundouno. En el retorno al origen de la filosofía y la ciencia en Grecia descubre la fenomenología que el sentido originario del mundo de la vida es por esencia multicultural. En efecto, en actitud precientífica se da el mundo en cada cultura desde sus propias tradiciones, mitos y costumbres. Cada cultura (...) tiende a identificar su visión del mundo con el mundouno: se vuelve intolerante y pretende dominar otras culturas. [Fragmento]. (shrink)

There is a lot of misunderstanding and ignorance about Husserl’s philosophy among analytic philosophers. The present paper attempts to help correct that situation. It begins with some quotations of Husserl written around 1890, which clearly establish that he arrived at the distinction between sense and reference with independence from Frege. Then follows a brief survey of the most important themes of Husserl’s Logical Investigations, emphazising those that are of special interest to analytic philosophers. The paper concludes by mentioning other interesting (...) issues treated in later Husserlian writings, including his valuable conferences on ancient and modern logic from 1908-1909.Existen muchos malentendidos y mucha ignorancia acerca de la filosofía de Husserl entre los filósofos analíticos. El presente artículo intenta contribuir a corregir esa situacion. Él comienza con algunas citas de Husserl de aproximadamente 1890, que claramente establecen que Husserl obtuvo la distinción entre sentido y referente con independenica de Frege. Luego sigue un breve recuento de los más importantes temas de las Investigaciones Lógicas de Husserl, destacando aquéllos que son de particular interés para los filósofos analíticos. El artículo concluye haciendo référencia a otros temas tratados en escritos posteriores de Husserl, incluyendo sus valiosas conferencias acerca de lógica antigua y moderna de 1908-1909. (shrink)

. Artificial Intelligence (AI) has long dealt with the issue of finding a suitable formalization for commonsense reasoning. Defeasible argumentation has proven to be a successful approach in many respects, proving to be a confluence point for many alternative logical frameworks. Different formalisms have been developed, most of them sharing the common notions of argument and warrant. In defeasible argumentation, an argument is a tentative (defeasible) proof for reaching a conclusion. An argument is warranted when it ultimately prevails over other (...) conflicting arguments. In this context, defeasible consequence relationships for modelling argument and warrant as well as their logical properties have gained particular attention. This article analyzes two non-monotonic inference operators Carg and Cwar intended for modelling argument construction and dialectical analysis (warrant), respectively. As a basis for such analysis we will use the LDSar framework, a unifying approach to computational models of argument using Labelled Deductive Systems (LDS). In the context of this logical framework, we show how labels can be used to represent arguments as well as argument trees, facilitating the definition and study of non-monotonic inference operators, whose associated logical properties are studied and contrasted. We contend that this analysis provides useful comparison criteria that can be extended and applied to other argumentation frameworks. (shrink)

In this paper we shall examine a few texts by authors who predate Hilary in order to investigate a possible exegetical tradition or interpretative current that could include several gnostic groups cited by Irenaeus of Lyons (II c.), to Origen (III c.) and saint Hilary of Poitiers (IV c.). However, one of the interpretations that Origen presents in his Commentary on saint John is the same interpretation that Hilary gives, but it is more developed. Certainly, Hilary and Origen comment two (...) different Gospels, but both comment homologous scenes; Hilary comments Mt. 8:5-13 and Origen, Io. 4:46-54. In addition, we believe some testimonies in Hilary’s commentary can reveal the influence of Origen’s commentary on Hilary/s. One of these testimonies could be the explanation of the strange reading transmitted by Hilary who calls tribunus to the centurio of the Gospel. (shrink)

En este trabajo se interpreta un breve pasaje de Heidegger sobre la diferencia entre literatura y poesía y sobre el “insondable poder esencial” de la primera. Se argumenta cuáles son los rasgos fenomenológicos de ese “poder” que la distingue de la poesía, mostrando la problematicidad interna de tal distinción. Para poner en primer plano el sentido de ese “insondable poder esencial” de la literatura, se leerá brevemente El curioso impertinente, de El Quijote. La conclusión es que lo “insondable” del poder (...) de la literatura se encuentra en su ambivalencia, que es el medio de homologación y resistencia ante dicha homologación. (shrink)

We present a mathematical approach to defeasible reasoning based on arguments. This approach integrates the notion of specificity introduced by Poole and the theory of warrant presented by Pollock. The main contribution of this paper is a precise, well-defined system which exhibits correct behavior when applied to the benchmark examples in the literature. It aims for usability rather than novelty. We prove that an order relation can be introduced among equivalence classes of arguments under the equi-specificity relation. We also prove (...) a theorem that ensures the termination of the process of finding the justified facts. Two more lemmas define a reduced search space for checking specificity. In order to implement the theoretical ideas, the language is restricted to Horn clauses for the evidential context. The language used to represent defeasible rules has been restricted in a similar way. The authors intend this work to unify the various existing approaches to argument-based defeasible reasoning. (shrink)