La llegada del Tratado de Libre Comercio a Colombia sella la unión entre el Estado y el modelo económico neoliberal, en el que irónicamente se propone la reducción del mismo a la mínima expresión. Como consecuencia de este postulado se avecina una supresión de lo público quedando en manos de los particulares el manejo de las necesidades de los ciudadanos como meros aspectos de mercado. ¿Qué se globaliza? y ¿qué no se globaliza? Son los interrogantes que academia y sociedad debemos (...) responder antes de determinar si conviene o no a nuestros intereses, hacer parte de este modelo civilizatorio dominante. (shrink)

Nuestra época, y seguramente la de las generaciones venideras, desarrolla su vida dentro de los lineamientos trazados por la Carta Política, esto resulta un axioma. Pero no siempre fue así, mucho camino se ha tenido que labrar para llegar a consolidar la realidad que atravesamos. Nuestra actual concepción de la Constitución es producto de muchos años de práctica socio – política y de actividad teórica, y este ensayo pretende, de una manera genérica, por supuesto, mostrar cómo se ha formado este (...) concepto de Constitución en la cultura jurídica moderna, siendo consecuentes con los elementos teóricos del Estado Social de Derecho. (shrink)

En este capítulo se analiza la figura de la obtención vegetal: su alcance, dimensión, requisitos y caracterización frente a otros derechos de propiedad intelectual, para así abordar su ámbito de protección y su tratamiento en el ámbito internacional. Se pretende en este sentido plantear que la tendencia regulatoria en materia de obtenciones vegetales en Colombia no sólo va en contravía de los intereses de los pueblos indígenas, sino además de su patrimonio colectivo que les ha garantizado una gran diversidad que (...) hoy por hoy es sustento de su alimentación. Con lo anterior se lleva a cabo un singular esfuerzo para tratar de forma comprensiva este asunto, buscando la primacía del consentimiento libre, previo e informado de las comunidades potencialmente afectadas. (shrink)

In this book chapter, we study the preventive rule, raised in Ley 1333 de 2009, and the way that environmental law has been building its own rules; escaping from the administrative law and creating their own dogmatic, necessary to achieve its independence as a legal autonomous area. We also see that is possible to see how the preventive rule was designed out of the general theory of administrative act, because it has characteristics that make it unique in the Colombian legal (...) system. -/- En este capítulo se estudia la figura de la 'facultad a prevención' contenida en la Ley 1333 de 2009, para analizar la forma en la que el derecho ambiental ha venido construyendo una dogmática y reglas propias, escapando de la tradición del derecho administrativo, así como creando la dogmática propia necesaria para lograr su independencia y consolidación como un área autónoma de la disciplina jurídica. Al respecto, en este ejercicio de reflexión es posible ver cómo la figura aparte de estar diseñada por fuera de la teoría general del acto administrativo, también posee particularidades que la hacen única dentro del ordenamiento jurídico colombiano. (shrink)

In this book chapter, we study the preventive rule, raised in Ley 1333 de 2009, and the way that environmental law has been building its own rules; escaping from the administrative law and creating their own dogmatic, necessary to achieve its independence as a legal autonomous area. We also see that is possible to see how the preventive rule was designed out of the general theory of administrative act, because it has characteristics that make it unique in the Colombian legal (...) system. -/- En este capítulo se estudia la figura de la 'facultad a prevención' contenida en la Ley 1333 de 2009, para analizar la forma en la que el derecho ambiental ha venido construyendo una dogmática y reglas propias, escapando de la tradición del derecho administrativo, así como creando la dogmática propia necesaria para lograr su independencia y consolidación como un área autónoma de la disciplina jurídica. Al respecto, en este ejercicio de reflexión es posible ver cómo la figura aparte de estar diseñada por fuera de la teoría general del acto administrativo, también posee particularidades que la hacen única dentro del ordenamiento jurídico colombiano. (shrink)

Resumen: El artículo realiza una precisión conceptual respecto a la idea de diferencia trabajada por algunos autores ligados al "pensamiento de la diferencia". Estas diferentes diferencias constituirán una trama en donde cada una se mostrará en su irreductibilidad y constitutiva vinculación a las otras; unas diferencias convergerán con otras o simplemente las desplazarán. La hipótesis es que la diferencia ontológica, la diferrance, la diferencia pura, la diferencia de los cuerpos y la diferencia colonial muestran que el problema de la diferencia, (...) llevado a ámbitos concretos como diferencias de género, diferencias étnicas, etc., ha de ser siempre trabajado desde el carácter irreductiblemente plural de la diferencia.: This article presents the idea of "difference" as discussed by some authors linked "difference thinking". These different differences constitute a drama where each one will be displayed in its irreducibility and its constitutive relationship to the others; some differences will converge with others or simply displace them. Ontological difference, difference, pure difference, the difference of bodies, and colonial difference, show that the problem of difference, when brought into specific areas such as gender, ethnicity, etc., must always be approached from the irreducibly plural nature of difference. (shrink)

El presente artículo consta de tres partes. La primera consiste en analizar el concepto de justicia dentro del pensamiento de David Hume en las obras Tratado de la naturaleza humana e Investigación sobre los principios de la moral. La segunda aplica el el proceso anterior pero a las obras de Jean Rousseau Contrato Social y Discurso sobre el origen de la desigualdad entre los hombres. La tercera establece que las concepciones sobre la justicia, tanto las del escocés como las del (...) ginebrino, poseen contextos y sentidos distintos pero que, en realidad, son posturas que tienen algunas similitudes en lo que respecta al fundamento de la propiedad. (shrink)

En este capítulo se estudia la facultad a prevención contenida en la Ley 1333 de 2009, para analizar la forma en la que el derecho ambiental ha venido construyendo una dogmática y reglas propias, escapando de la tradición del derecho administrativo, así como creando la dogmática propia necesaria para lograr su independencia y consolidación como un área autónoma de la disciplina jurídica. Al respecto, en este ejercicio de reflexión es posible ver cómo la figura aparte de estar diseñada por fuera (...) de la teoría general del acto administrativo, también posee particularidades que la hacen única dentro del ordenamiento jurídico colombiano. (shrink)

Resumen: Este artículo tiene por finalidad indagar sobre las representaciones sociales que se tejen en torno de la educación religiosa escolar (ERE). Para ello, se empleó una investigación cualitativa amparada en una perspectiva hermenéutica y un método narrativo desarrollado a través de redes semánticas naturales y análisis de contenido. El trabajo de campo se realizó con una población de estudiantes de dos instituciones educativas de carácter privado, en la ciudad de Popayán. El análisis permitió identificar los aportes de la ERE (...) a los sujetos abordados, la descripción de sinónimos con los cuales se asocia la ERE y algunas temáticas que se deberían abordar en esta área. Estos tránsitos permitieron analizar las variaciones y tendencias que posibilitan la inferencia de su articulación con la dimensión espiritual. Abstract: The purpose of this article is to investigate the social representations that are woven around school religious education (SRE). To do this, the researchers developed a qualitative research based on a hermeneutical perspective and a narrative method developed through natural semantic networks and content analysis. The fieldwork was carried out with a population of students from two private educational institutions in the city of Popayán, Colombia. The analysis made it possible to identify the contributions of the SRE to the subjects approached, the description of synonyms with which the SRE is associated, and some issues that should be addressed in this area. These transits allowed us to analyze the variations and tendencies that make possible the inference of its articulation with the spiritual dimension. (shrink)

The idea of inclusive collective decision-making is important in establishing democratic legitimacy, but it fails when citizens are excluded. Stated-preference methods of valuation, which are commonly used in economics, have been criticised because the principle of willingness to pay may exclude low-income earners who do not have the capacity to pay. Deliberative valuation has been advocated as a way to overcome this problem, but deliberation may also be exclusive. In this review, two deliberative valuation frameworks are compared. The first is (...) grounded on the idea of rational discourse that emphasises argument at the expense of other communicative strategies. It seeks to secure inclusion through procedural rules and prerequisites, but fails to address the underlying democratic limitation of argumentation. The second does not rely on the distinction between rational and rhetorical speech, and therefore admits alternative forms of communication. This approach recognises differences in the communicative capacities and practices of those who take part in deliberation, and so is better equipped to improve, though not to guarantee, inclusion. (shrink)

There may be few works of philosophy that accurately integrate dialectical and rhetorical aspects such as Contra Academicos, to the point that it becomes difficult at times to separate these two discursive techniques. This, despite the tension that Augustine points out between, on the one hand, his impulse to move away from the vanity of the rhetoric he learned in his youth, and, on the other, its convenience in achieving the persuasion of his audience. Regarding rhetoric, there are two moments (...) in which it is clearly recognizable in the work: 1) Direct references to “persuasion” and to technical elements specific to oratory; and 2) The implementation of a rhetorical discourse, in this case necessary and not accidental, to complete the argument. In this article, I analyze both aspects systematically, in order to investigate the reasons why this Augustinian dialogue invokes, to achieve its objective, both dialectic and rhetoric. (shrink)

This article addresses the importance of passions and their component of pain and pleasure in Aristotle's ethical reflection. Then, and assuming these antecedents, it analyzes anger and calm from the point of view of Rhetoric, to finally deal with the other painful passions described in this work in a broader way, in search of common aspects. He argues that Rhetoric provides important tools not only to provoke or mitigate a passion, but also to be able to redirect it in a (...) way that is useful for a good speaker in the face of citizen improvement. This implies conceiving the passions, which have an eminently individual character at their origin, also as shared by a community. From the analysis of these texts and the consequences that derive from the study of painful passions, it is possible to extract valuable elements that allow us to enrich our understanding of those aspects that influence community and political life, especially in consideration of the forefront that such passions are acquiring in difficult historical conditions, as it occurs in practice with the current pandemic situation that we have had to face globally. (shrink)

Este artículo busca establecer la relación entre la prudencia, virtud dianoética que articula la vida práctica, y la amistad, en Ética a Nicómaco, Política y Retórica. La amistad exige, para que pueda darse plenamente, conocerse y quererse a sí mismo, más allá del egoísmo y debe trascender el mero interés o el placer. Para esto, la educación cumple un papel fundamental en el sentido de aprender a complacerse y dolerse como es debido, lo que debe ser estimulado en la vida (...) familiar desde los primeros años de vida. La amistad perfecta implica considerar al amigo como otro yo, e incluso llegar a dar la vida por él de ser necesario. Desde una perspectiva política, la amistad ciudadana o concordia tiene un lugar central en una pólis que busca vivir plena y dignamente. Así, pues, prudencia y amistad constituyen la base desde la cual es posible articular de un modo sano tanto la vida personal como comunitaria, y arrojan nueva luz sobre el sentido que es posible dar a la justicia y a la vida buena. (shrink)

The assembly of products or components by operators in industries is a complex task with recurring problems. In these processes, operators often make errors that can lead to defective products. Therefore, they need to be inspected later to verify their correct assembly. The main problems are caused by several reasons including high employee turnover, lack of experience in manufacturing specific products or confusion in interpreting instructions to assemble similar components. In this paper, a novel structured language aimed to describe the (...) required actions to manufacture a product in industrial assembly environments is presented. The main contribution is to provide a formal language to feed automatic systems that can verify through visual control whether the actions performed by the operator are carried out following the standard described by this language. In general, the use of this formal language will allow to minimize the negative impact of errors during assembly and to reduce waste in many forms in the industry. (shrink)

El paper realiza una exposición sobre el concepto y contenido de la nulidad y el restablecimiento del derecho como medio de control a la luz de la Ley 1437 de 2011; enfocándola en asuntos ambientales a través del estudio de la licencia ambiental.

Proximity and interpersonal contact are prominent components of social connection. Giving affective touch to others is fundamental for human bonding. This brief report presents preliminary results from a pilot study. It explores if exposure to bonding scenes impacts the activity of specific muscles related to physical interaction. Fingers flexion is a very important component when performing most actions of affectionate contact. We explored the visuo-motor affective interplay by priming participants with bonding scenes and assessing the electromyographic activity of the fingers (...) flexor muscle, in the absence of any overt movements. Photographs of dyads in social interaction and of the same dyads not interacting were employed. We examined the effects upon the electromyographical activity: during the passive exposure to pictures, and during picture offset and when expecting the signal to perform a fingers flexion task. Interacting dyads compared to matched non-interacting dyads increased electromyographic activity of the fingers flexor muscle in both contexts. Specific capture of visual bonding cues at the level of visual cortex had been described in the literature. Here we showed that the neural processing of visual bonding cues reaches the fingers flexor muscle. Besides, previous visualization of bonding cues enhanced background electromyographic activity during motor preparation to perform the fingers flexion task, which might reflect a sustained leakage of central motor activity downstream leading to increase in firing of the respective motor neurons. These data suggest, at the effector level, an implicit visuo-motor connection in which social interaction cues evoke intrinsic dispositions toward affectionate social behavior. (shrink)

The global pesticide complex has transformed over the past two decades, but social science research has not kept pace. The rise of an enormous generics sector, shifts in geographies of pesticide production, and dynamics of agrarian change have led to more pesticide use, expanding to farm systems that hitherto used few such inputs. Declining effectiveness due to pesticide resistance and anemic institutional support for non-chemical alternatives also have driven intensification in conventional systems. As an inter-disciplinary network of pesticide scholars, we (...) seek to renew the social science research agenda on pesticides to better understand this suite of contemporary changes. To identify research priorities, challenges, and opportunities, we develop the pesticide complex as a heuristic device to highlight the reciprocal and iterative interactions among agricultural practice, the agrochemical industry, civil society-shaped regulatory actions, and contested knowledge of toxicity. Ultimately, collaborations among social scientists and across the social and biophysical sciences can illuminate recent transformations and their uneven socioecological effects. A reinvigorated critical scholarship that embraces the multifaceted nature of pesticides can identify the social and ecological constraints that drive pesticide use and support alternatives to chemically driven industrial agriculture. (shrink)

Healthcare workers who are on the front line of coronavirus disease 2019 and are also undergoing shift schedules face long work hours with few pauses, experience desynchronization of their circadian rhythm, and an imbalance between work hours effort and reward in saving lives, resulting in an impact on work capacity, aggravated by the lack of personal protective equipment, few resources and precarious infrastructure, and fear of contracting the virus and contaminating family members. Some consequences are sleep deprivation, chronic insomnia, stress-related (...) sleep disorders, and post-traumatic stress disorder. These sleep alterations critically affect mental health, precipitating or perpetuating anxiety, stress, and depression, resulting in the inability to regulate positive and negative emotions. Pre-existing sleep disorders are an important risk factor for the development and maintenance of PSTD when individuals are exposed to an important stressor such as a COVID-19 pandemic. At the same time, how an individual regulates the emotion associated with worries during daytime functioning impacts nighttime sleep, precipitating and perpetuating difficulties in sleeping. All of these changes in sleep and emotional regulation also alter the immune system. Sleep deprivation is commonly associated with chronic inflammatory diseases, due to the desynchronizations in circadian rhythms, causing possible psychophysiological disorders and impaired neuroimmune-endocrine homeostasis. From this perspective, we clarify in this article how sleep disorders affect the immune system and emotional regulation, explaining their phenomenological and neurobiological mechanisms, and discussing elements of cognitive and behavioral coping for health professionals to adopt and manage a healthier sleep pattern in the COVID-19 outbreak. (shrink)

En este trabajo se presentan criterios que permiten estimar parámetros de desinfección mediante el uso de luz ultravioleta UV-C de onda corta, en agua, aire y superficies. Se indican métodos para evaluar la dosificación en función de la potencia de la lámpara empleada. Este tipo de estrategia permiten resultados de hasta 99.9% de desinfección, inactivando diferentes tipos de microorganismos. Estas referencias sirven de base para el diseño de dispositivos de utilidad en la presente emergencia por COVID-19, cuyo origen, al ser (...) viral, es susceptible al mismo método de desinfección debido al proceso de dimerización del ADN, donde el daño producido en la estructura celular, afecta la capacidad de reproducción y de funcionalidad. Palabras Clave: luz UV-C o germicida, desinfección UV, dimerización del ADN. Referencias [1]R. Wallace, M. Ouellette and J. Jean, "Effect of UV‐C light or hydrogen peroxide wipes on the inactivation of methicillin resistant Staphylococcus aureus, Clostridium difficile spores and norovirus surrogate", Journal of Applied Microbiology, vol. 127, no. 2, pp. 586-597, 2019. [2]J. Vargas, "Efecto de la radiación gamma sobre las características físico - químicas, sensoriales y microbiológicas en páprika en polvo ", Revista ECIPeru, pp. 68-71, 2019. [3]M. Ángeles García y P. Fernández, "Luz ultravioleta e inmunidad", Piel, vol. 21, no. 8, pp. 367-368, 2016. [4]W. Pachuau y R. Tiwari, " Deep Ultraviolet Light Emitting Diodes: Physics, Performance, and Applications", ECS Meetings, 2014. [5]W. Kowalski, Ultraviolet Germicidal Irradiation Handbook, 5th ed. Berlin: Springer Berlin, 2014, pp. 1-13. [6]W. Kowalski, Ultraviolet Germicidal Irradiation Handbook, 5th ed. Berlin: Springer Berlin, 2014, pp. 17-47. [7]"Germicidal Ultraviolet ", Media.ies.org, 2020. [En línea]. Disponible en: https://media.ies.org/docs/standards/IES%20CR-2-20-V1a-20200507.pdf. [Último acceso: 16 de junio de 2020]. [8]J. Bolton y C. Cotton, The ultraviolet disinfection handbook, 3rd ed. Denver, Colo.: American Water Works Association, 2008, pp. 13-33. [9]W. Kowalski, Ultraviolet Germicidal Irradiation Handbook, 5th ed. Berlin: Springer Berlin, 2014, pp. 8-9. [10]P. Aguirre, J. García y R. Mujeriego Sahuquillo, "Desinfección con cloro y luz UV en un proceso convencional de regeneración de agua", Ingeniería del agua, vol. 11, no. 1, p. 75, 2004. (shrink)

Em 1933, o Governo Provisório liderado por Getúlio Vargas criou o Conselho de Fiscalização das Expedições Artísticas e Científicas no Brasil, com o objetivo de coibir a saída do país de objetos de seu patrimônio natural e artístico e garantir uma parte do que fosse coletado no país para as instituições brasileiras. Num momento de aproximação do Brasil com os Estados Unidos, que competia com a Alemanha por influência no país mesmo antes da eclosão da Segunda Guerra, cientistas e (...) outros exploradores norte-americanos realizaram expedições para coleta de animais e outros objetos naturais, que foram exportados para enriquecer as coleções de museus e outras instituições científicas nos Estados Unidos. Nesse contexto, o Conselho não cumpriu propriamente seu trabalho de fiscalização. Em parte, isso ocorreu em benefício das relações diplomáticas com os norte-americanos; por outro lado, por interesses particulares e disputas institucionais que impediam o pleno exercício de suas funções. Ambos os fatores impediram um trânsito de conhecimento maior entre os dois países, como a incorporação de mais animais às coleções nacionais e um contato maior entre cientistas dos dois países. Além disso, caçadores e colecionadores usaram justificativas científicas para levar um sem-número de animais para o exterior. Os casos analisados neste trabalho demonstram como, mesmo um governo autoritário de inspiração nacionalista, não deu conta de impedir o afluxo de objetos do patrimônio natural para um país aliado. A tese busca mostrar, ainda, como as fronteiras entre caça e ciência eram borradas no período e como isso se refletiu na fiscalização do CFE. (shrink)

Reseña del libro de Karl-Otto Apel: Paradigmas de Filosofía Primera, Andrés Crelier y Miguel Mailluquet (Trad.), Buenos Aires, Prometeo, 2013.

Bajo el título Territorio y voluntad comunitaria, la editorial Aula de Hu- manidades, de Bogotá, publicó en 2021 el trabajo de investigación doc- toral de Rodrigo Escobar-Holguín: “El ordenamiento territorial como acto volitivo comunitario. Un enfoque fenomenológico”, sustentado en junio de 2019, como requisito para optar al título de doctor en Filosofía por la Universidad del Valle en Cali, Colombia. La tesis fue dirigida por el profesor Julio César Vargas Bejarano y el jurado evaluador estuvo compuesto por los profesores (...) Ana Patricia No- guera, Javier San Martín y Esteban Marín Ávila. (shrink)

Philosophe et penseur du politique, intellectuel marxiste et militant communiste, enseignant, directeur de collection... : à travers le rayonnement de son oeuvre et de sa personne, Louis Althusser a renouvelé la théorie politique et la philosophie de l'histoire, de Machiavel à Marx. Parmi ses contemporains, Michel Foucault exhorte : " Ouvrez les livres d'Althusser! ", Jacques Derrida évoque " la force rayonnante et provocante de sa pensée ", Gilles Deleuze salue l'" Althusser's Band ", et pour Roland Barthes, " le (...) seul modèle acceptable de la science est celui mis au jour par les études d'Althusser sur Marx ". Aliocha Wald Lasowski converse avec vingt écrivains et philosophes qui ont lu, rencontré, parfois travaillé avec Althusser, quand ils n'ont pas fait partie de ses proches. Où l'on mesure à quel point la pensée d'Althusser demeure d'une actualité brûlante. (shrink)

En 2014 la Corte Constitucional solicito a varias universidades “un concepto científico acerca de los efectos que para el desarrollo integral del menor podría tener el hecho de ser adoptado por personas de un mismo sexo”. Este concepto fue requerido en virtud de la demanda 10135/14 por parte del ciudadano Diego Andrés Prada Vargas contra los artículos 64, 66 y 68 y contra el artículo primero de la Ley 54 de 1990, los cuales excluyen a parejas del mismo (...) sexo para la adopción. Por solicitud del director del Departamento de Psicología, elabore un concepto ratificando lo planteado en Domínguez, al mostrar que los estudios internacionales desde el repertorio empirico-analitico han comprobado que el cuidado y la proveeduría dependen cada vez menos del género y la orientación sexual. La corte constitucional nuevamente desconoció los conceptos científicos favorables a las familias homoparentales, y solamente ratifico la adopción en el caso de que uno de los integrantes de la pareja fuera la madre biológica o el padre biológico. Al continuar la controversia, propongo revisar las reclamaciones de justica de la demanda 10135/14 desde las propuestas de un “pacto de cuidado” y de “neutralidad con respecto de Appiah en cuanto a: el reconocimiento a las personas del mismo sexo de su “deseo de vivir bien”, la obligatoriedad de reglamentar la adopción para personas del mismo sexo o la custodia para padres biológicos en esta situación ; y la inclusión dentro del pacto de cuidado de hijas o hijos de familias homoparentales en la educación al valorar la donación por parte de las parejas homosexuales de una socialización primaria basada en la estima y el respeto. Primero, presento las avances de la jurisprudencia colombiana frente a los derechos de los homosexuales, muestro como la solicitud de conceptos psicológicos sobre las personas homosexuales ha sido una estrategia dilatoria, y propongo revisar las pretensiones de la demanda 10135/14 en cuanto a las razones suficientes para encontrar una distancia justa hacia el derecho a un pacto de cuidado para la _debida inclusión_ de familias monoparentales en los beneficios y obligaciones frente al estado. (shrink)

ISSN:1909-9711 (En línea) Misión La Revista Acta Colombiana de Psicología publica hallazgos originales de las investigaciones en Psicología y de esta disciplina en diálogo con otras, con el propósito de divulgarlas a la comunidad universitaria y a todas las personas interesadas en conocer sus nuevos avances y aplicaciones a distintos campos y necesidades de la sociedad contemporánea.

We study versions of limit models adapted to the context of metric abstract elementary classes. Under categoricity and superstability-like assumptions, we generalize some theorems from 7, 15-17. We prove criteria for existence and uniqueness of limit models in the metric context.

We study notions of independence appropriate for a stability theory of metric abstract elementary classes (for short, MAECs). We build on previous notions used in the discrete case, and adapt definitions to the metric case. In particular, we study notions that behave well under superstability‐like assumptions. Also, under uniqueness of limit models, we study domination, orthogonality and parallelism of Galois types in MAECs.

This article presents an alternative understanding of corporations from the two problematic visions that see corporations as either the shareholders’ property or as nexuses of contracts. The alternative proposed here is based on the theories of pre-eighteenth-century philosophers, particularly Aristotle’s political philosophy, which Thomas Aquinas later refined. The article aims to advance a theory of corporate legal and moral responsibility for human rights based on the conception of corporations as imperfect communities whose purpose is to produce a good or service (...) through participatory work that allows individuals to self-develop while contributing to the community by satisfying consumers’ needs through collaborative work. The critical account of corporations presented here provides a sound foundation upon which to build a justification of corporate responsibility for human rights violations, providing a more accurate description of the reality of a corporation than most mainstream contemporary accounts do. (shrink)

If there is no inner model with ω many strong cardinals, then there is a set forcing extension of the universe with a projective well-ordering of the reals.

Since it implies a reduction in the quality and the quantity of the natural resources, environmental degradation is a present day problem that requires immediate solutions. This situation is driving firms to undertake an environmental transformation process with the purpose of reducing the negative externalities that come from their economic activities. Within this context, environmental marketing is an emerging business philosophy by which organizations can address sustainability issues. Moreover, environmental marketing and orientation are seen as valuable strategies to improve a (...) firm's competitiveness. However, the literature that has analyzed the link between environmental strategies and firms' results has been inconclusive and contradictory. In this study, we propose and test a model that analyses how the implementation of ecological issues within a firm's marketing strategy and orientation influences organizational results. Data were obtained through a survey sent to Spanish manufacturing firms. The results show that environmental marketing positively affects firms' operational and commercial performance and this improvement will influence their economic results. Moreover, environmental marketing is revealed as an excellent strategy to obtain competitive advantages in costs and in product differentiation. Thus, this study agrees with the researchers who affirm that environmental strategies positively affect firm's competitiveness while reducing environmental impact. (shrink)

Sophocles's classical tragedy, Antigone, is continually reinvented, particularly in the Americas. Theater practitioners and political theorists alike revisit the story to hold states accountable for their democratic exclusions, as Antigone did in disobeying the edict of her uncle, Creon, for refusing to bury her brother, Polynices. Antigone in the Americas not only analyzes the theoretical reception of Antigone, when resituated in the Americas, but further introduces decolonial rumination as a new interpretive methodology through which to approach classical texts. Traveling between (...) modern present and ancient past, Andrés Fabián Henao Castro focuses on metics (resident aliens) and slaves, rather than citizens, making the feminist politics of burial long associated with Antigone relevant for theorizing militant forms of mourning in the global south. Grounded in settler colonial critique, black and woman of color feminisms, and queer and trans of color critique, Antigone in the Americas offers a more radical interpretation of Antigone, one relevant to subjects situated under multiple and interlocking systems of oppression. (shrink)

The possible evolutionary significance of epigenetic memory and codes is a key problem for extended evolutionary synthesis and biosemiotics. In this paper, some less known original works are reviewed which highlight theoretical parallels between current evolutionary epigenetics, on the one hand, and its predecessors in the eco-physiology of higher nervous activity, on the other. Recently, these areas have begun to converge, with first evidence now indicating the possibility of transgenerational epigenetic inheritance of conditional associations in the mammalian nervous system, and (...) related findings in other taxa. This can serve as an interesting example of evolutionary code-making, where the molecular mechanisms underlying arbitrary associations between stimuli involve lasting changes in gene expression that may be transmitted epigenetically across generations, and which in some cases could be further assimilated into the genome over subsequent evolution. Although preliminary, such epigenetic scenarios would also offer an interesting, if so far overlooked parallel to earlier research carried out by one of I.P. Pavlov’s leading students, acad. P.K. Anokhin, and his colleagues, but also by eminent eco-physiologists of the time, several of whom offered arguments for the possibility of unconditional reflexes representing evolutionarily later, specialized, and reduced forms of associative reflexes, from which they may be derived. Although discarded under the growing dominance of modern synthesis, these early epigenetic investigations may deserve renewed attention in the modern context, and if further confirmed, could open essentially new perspectives on the morphofunctional evolution of the nervous system. (shrink)