El artículo presenta los principales resultados de un estudio realizado entre 1998 y 2000 con hombres jóvenes de la Ciudad de Cali, Colombia, profundizando en sus prácticas de distinción en torno al cuerpo, la vestimenta, los espacios de sociabilidad, las mujeres como objetos de ostentación y sus dinámicas de prestigio. El estudio es desarrollado en base a observación participante y a la implementación de entrevistas con grupos de jóvenes entre 14 y 22 años, tanto de sectores medios bajos, como medios (...) altos, e indaga en sus opiniones sobre la moda, el prestigio, la distinción social y los comportamientos que otorgan o quitan el estatus. (shrink)

El presente artículo desarrolla una reflexión acerca de los ideales de belleza femenina promovidos por el mercado y los mass-media, dando cuenta de datos estadísticos e informes periodísticos de los trastornos que generan, en términos de mortalidad y morbilidad en la población femeninaLa primera parte del análisis responde, desde una perspectiva psicológica, a la pregunta ¿cómo se constituye como sujeto una mujer? La segunda parte aborda desde una perspectiva sociocultural la pregunta ¿cómo debe ser una mujer?, desde la premisa de (...) que las prácticas de educación y moldeamiento del cuerpo tienen sentido en la modernidad como una forma de control social. Finalmente se busca, desde una perspectiva política, señalar cómo el “boom” de la estética corporal es un mecanismo de dominación principalmente dirigido a la mujer, al cual las políticas públicas y la legislación no logran dar respuesta, manteniendo a éstas en un lugar pasivo como sujeto y actor político. (shrink)

The juvenile hormones of insects regulate an unusually large diversity of processes during postembryonic development and adult reproduction. It is a long‐standing puzzle in insect developmental biology and physiology how one hormone can have such diverse effects. The search for molecular mechanisms of juvenile hormone action has been guided by classical models for hormone–receptor interaction. Yet, despite substantial effort, the search for a juvenile hormone receptor has been frustrating and has yielded limited results. We note here that a number of (...) lipid‐soluble signaling molecules in vertebrates, invertebrates and plants show curious similarities to the properties of juvenile hormones of insects. Until now, these signaling molecules have been thought of as uniquely evolved mechanisms that perform specialized regulatory functions in the taxon where they were discovered. We show that this array of lipid signaling molecules share interesting properties and suggest that they constitute a large set of signal control and transduction mechanisms that include, but range far beyond, the classical steroid hormone signaling mechanism. Juvenile hormone is the insect representative of this widespread and diverse system of lipid signaling molecules that regulate protein activity in a variety of ways. We propose a synthetic perspective for understanding juvenile hormone action in light of other lipid signaling systems and suggest that lipid activation of proteins has evolved to modulate existing signal activation and transduction mechanisms in animals and plants. Since small lipids can be inserted into many different pathways, lipid‐activated proteins have evolved to play a great diversity of roles in physiology and development. BioEssays 25:994–1001, 2003. © 2003 Wiley Periodicals, Inc. (shrink)

Two experiments were conducted to examine whether the resistance to extinction obtained in evaluative conditioning (EC) studies implies that EC is a qualitatively distinct form of classical conditioning (Baeyens, Eelen, & Crombez, 1995 Baeyens, F, Eelen, P, and Crombez, G, (1995a). Pavlovian associations are forever: On classical conditioning and extinction, Journal of Psychophysiology 9 ((1995a)), pp. 127–141.[Web of Science ®], [Google Scholar]a) or whether it is the result of an nonassociative artefact (Field & Davey, 1997 Field, AP, and Davey, GCL, (...) (1997). Conceptual conditioning: Evidence for an artifactual account of evaluative learning, Learning and Motivation 25 ((1997)), pp. 446–464.[Crossref], [Web of Science ®], [Google Scholar], 1998 Field, AP, and Davey, GCL, (1998). Evaluative conditioning: Arti‐fact or ‐fiction?‐ A reply to Baeyens, De Houwer, Vansteenwegen, and Eelen (1998), Learning and Motivation 29 ((1998)), pp. 475–491.[Crossref], [Web of Science ®], [Google Scholar], 1999 Field, AP, and Davey, GCL, (1999). Reevaluating evaluative conditioning: A nonassociative explanation of conditioning effects in the visual evaluative conditioning paradigm, Journal of Experimental Psychology: Animal Behavior Processes 25 ((1999)), pp. 211–224.[Crossref], [PubMed], [Web of Science ®], [Google Scholar]). Both experiments included between‐subjects control groups in addition to standard within‐subjects control conditions. In Experiment 1, only verbal ratings were measured in order to evaluate the effect of postacquisition CS‐only exposures on EC whereas in Experiment 2, verbal ratings and postextinction priming effects were measured. The results showed that the EC effects are demonstrable in a between‐subjects design and that the extinction procedure did not have any influence on the acquired evaluative value of CSs regardless of whether the verbal ratings or the priming effects were used as dependent variables. The present results provide evidence that EC is resistant to extinction and suggest an interpretation of EC as a qualitatively distinct form of associative learning. (shrink)

The article discusses the peculiarities and specific features of phenomenological approach developed in contemporary analytical philosophy. Despite the fact that the trust in phenomenological approaches continue to grow in analytical philosophy, it is necessary to recognize the presence of noticeable divergence between the classical transcendental phenomenology of E. Husserl and contemporary versions of phenomenology in analytical philosophy. The article examines some of these divergences. It is shown that, unlike the skepticism of transcendental phenomenology in relation to scientific methodology in the (...) research of consciousness, the analytical tradition of phenomenology is oriented toward cooperative dialogue with science. Phenomenology in analytical philosophy places great hopes on the possibility of making consciousness a subject of joint research of neuroscientists and phenomenologists. The article claims that in the course of realization of this task, phenomenology in analytical tradition often starts to be interpreted from realistic and partly from naturalistic positions, and that does not meet the project of transcendental phenomenology. As an illustration of this idea, certain approaches of analytical phenomenology are considered, in particular: phenomena are interpreted from the point of view of logical and linguistic analysis, intentionality is connected with the activity of the brain and is located in the natural world, phenomenal consciousness is interpreted as the awareness of a high order, and the phenomena have a gradual nature and are often identified only with sensual experience, which implies a correlative correspondence of the substrate data of brain physiology. In that regard, there are reasons to interpret phenomenological theories that are funded by analytical tradition as an example of a specific phenomenology of non-transcendental origin. (shrink)

Although technology is often viewed as value-free, an anthropological perspective suggests that technological tools embody values and assumptions of their builders. Drawing upon extended field research, this article investigates the construction of work in the expert systems community of artificial intelligence. Describing systematic deletions in practitioners' representations of their own work, the article relates these to both the selectivity of conventional knowledge acquisition procedures and the tendency of expert systems to "fall off the knowledge cliff." Although system builders see the (...) latter problem as purely technical, this article suggests that it is also the result of nontechnical factors, including the system builders' own tacit assump tions. This article supports the view that technology has a cultural dimension. (shrink)

The article explores the private nature of subjectivity in programs of integration the phenomenology with naturalism. It is considered if their tools are relevant for the phenomenological, rather than naturalistic way of subjectivity’s explaining. Justification of the key ideas is provided with the help of such concepts as “body image”, “body scheme”, (Sh. Gallagher), “ontological significance” (L. Baker), “experience”, “cognitive niches” (F. Varela), “transparent body” (T. Fuchs). Based on the traditional phenomenology of E. Husserl, it is shown that a set (...) of approaches that integrate phenomenology and naturalism within the framework of “first-person philosophy” can be characterized as a phenomenology without a phenomenological subject. It is shown that the phenomenological nature of the self-perspective in integrative programs is more likely to be understood as the qualification and privacy of subjectivity, while the transcendental aspect of the unobservable and biased consciousness is practically not taken into account. The article concludes that the logic of some projects of integration of phenomenology and naturalism overlook this transcendental peculiarity of consciousness, its fundamentally unobserved character. The classical phenomenological approach emphasizes on the extra-natural, biased, and non-empirical nature of consciousness. The role and significance of the phenomenological approach is not limited to the idea of “what-is-likeness” and privacy of subjective states. Phenomenology, which preserves the idea of the subject, means a radical break with the ontology of things and, in general, with the ontology of something objective at all. (shrink)

I argue that, although it is probably not possible to construct a thoroughly consistent interpretation of Kantian metaphors, there is a perspective in Kant’s later writings which provides a framework for selecting and sorting central metaphors. Following a discussion of the work or Lakoff and Johnson on metaphor, I provide an examination of Kant’s distinction between noumenon and phenomenon as an example of a metaphor grounded upon spatio-temporal experience, and conclude with suggestions concerning the role of metaphor in Kant’s account (...) of personhood and community. (shrink)

As nursing professionals, we believe access to healthcare is fundamental to health and that it is a determinant of health. Therefore, evidence suggesting access to healthcare is problematic for many Indigenous peoples is concerning. While biomedical perspectives underlie our current understanding of access, considering alternate perspectives could expand our awareness of and ability to address this issue. In this paper, we critique how access to healthcare is understood through a biomedical lens, how a postcolonial theoretical lens can extend that understanding, (...) and the subsequent implications this alternative view raises for the nursing profession. Drawing on peer‐reviewed published and gray literature concerning healthcare access and Indigenous peoples to inform this critique, we focus on the underlying theoretical lens shaping our current understanding of access. A postcolonial analysis provides a way of understanding healthcare as a social space and social relationship, presenting a unique perspective on access to healthcare. The novelty of this finding is of particular importance for the profession of nursing, as we are well situated to influence these social aspects, improving access to healthcare services broadly, and among Indigenous peoples specifically. (shrink)

Perceived control in contingency learning is linked to psychological wellbeing with low levels of perceived control thought to be a cause or consequence of depression and high levels of control considered to be the hallmark of mental healthiness. However, it is not clear whether this is a universal phenomenon or whether the value that people ascribe to control influences these relationships. Here we hypothesize that values affect learning about control contingencies and influence the relationship between perceived control and symptoms of (...) mood disorders. We tested these hypotheses with European university samples who were categorized as endorsing (or not) values relevant to control - individualist and collectivist values. Three online experimental contingency learning studies (N1 = 127, N2 = 324, N3 = 272) were carried out. Evidence suggested that individualist values influenced basic learning processes via an effect on learning about the context in which events took place. Participants who endorsed individualist values made control judgments that were more in line with an elemental associative learning model, whilst those who were ambivalent about individualist values made judgments that were more consistent with a configural process. High levels of perceived control and individualist values were directly associated with increased euphoric symptoms of bipolar disorder, and such values completely mediated the relation between perceived control and symptoms. The effect of low perceived control on depression was moderated by collectivist values. Anxiety created by dissonance between values and task may be a catalyst for developing mood symptoms. Conclusions are that values play a significant intermediary role in the relation between perceived control and symptoms of mood disturbance. (shrink)

Polyphenic differences between individuals arise not through differences at the genome level but as a result of specific cues received during development. Polyphenisms often involve entire suites of characters, as shown dramatically by the polyphenic castes found in many social insect colonies. An understanding of the genetic architecture behind polyphenisms provides a novel means of studying the interplay between genomes, gene expression and phenotypes. Here we discuss polyphenisms and molecular genetic tools now available to unravel their developmental bases in insects. (...) We focus on several recent studies that have tracked gene-expression patterns during social insect caste determination. BioEssays 23:62–68, 2001. Published 2001 John Wiley & Sons, Inc. (shrink)

Polyphenic differences between individuals arise not through differences at the genome level but as a result of specific cues received during development. Polyphenisms often involve entire suites of characters, as shown dramatically by the polyphenic castes found in many social insect colonies. An understanding of the genetic architecture behind polyphenisms provides a novel means of studying the interplay between genomes, gene expression and phenotypes. Here we discuss polyphenisms and molecular genetic tools now available to unravel their developmental bases in insects. (...) We focus on several recent studies that have tracked gene‐expression patterns during social insect caste determination. BioEssays 23:62–68, 2001. Published 2001 John Wiley & Sons, Inc. (shrink)

El Ministerio de Salud Pública cubano ha otorgado especial importancia al tema relacionado con el desempeño profesional evaluativo de la información estadística en los profesionales de la salud, pero una revisión bibliográfica permitió constatar el insuficiente debate pedagógico encaminado a diagnosticar su estado actual para proponer alternativas que permitan su formación y desarrollo en los estudiantes. Este artículo tiene como objetivo caracterizar el desempeño profesional evaluativo de la información estadística en estudiantes de Medicina. Los resultados obtenidos con la aplicación de (...) métodos y técnicas de investigación, tales como encuestas, test de conocimientos permitieron confirmar que ese desempeño actualmente se expresa a un nivel insatisfactorio de actuación. Se concluyó buscar formas más efectivas para su logro en estudiantes de Medicina. The Cuban Ministry of Public Health has given special importance to the subject of professional assessment of statistical information in the area of public health; however, a bibliographic review allowed authors to prove pedagogical debate unsatisfactory. The review was aimed at diagnosing its current state and therefore provide alternatives that allow its formation and development in medical students. The objective of the article is to characterize the assessable professional performance of statistical information in medical students. The results achieved through the application of research methods and techniques such as surveys and knowledge tests enabled to confirm that, nowadays, professional performance is below satisfactory performance levels. As a result, newer and more effective ways of achieving it in medical students will be searched for. (shrink)

This discussion paper aims to explore potential ethical and moral implications of (patient) centredness in nursing and healthcare. Healthcare is experiencing a philosophical shift from a perspective where the health professional is positioned as the expert to one that re‐centres care and service provision central to the needs and desires of the persons served. This centred approach to healthcare delivery has gained a moral authority as the right thing to do. However, little attention has been given to its moral and (...) ethical theoretical grounding and potential implications for nurses, persons served and the healthcare system. Based upon a review of academic and grey literature, centredness is proposed as a value‐laden concept in nursing inquiry. Potential moral and ethical implications of centredness on nurses/healthcare providers, persons served and the healthcare system are discussed. These challenges are then considered within the context of normative and relational ethical theories. These perspectives may offer guidance relative to how one should act in those circumstances as well as an understanding as to how interdependency and engagement with the other person(s) can help navigate the challenges of a centred care approach. Viewing centredness through an ethical theoretical lens provides a valuable discourse to nursing in efforts to expand the knowledge base and integrate centred approaches into practice and policy. (shrink)

A sample of 227 business students from the United States and Australia was used to evaluate factors that impact business students' ethical orientation and factors that impact students' perceptions of ethical classroom behaviors. Perceptions of classroom behaviors was considered a surrogate for future perceptions of business behaviors. Independent factors included age, gender, religious orientation, country of origin, personality, and ethical orientation. A number of factors were related to ethical orientation, but only age and religious orientation exhibited much impact upon perceptions (...) of ethical classroom behaviors. (shrink)

RESUMENLas nanotecnologías constituyen actualmente elsector másinnovador y desafiante en el desarrollo tecnocientífico-industrial. Dado que nuestrastecnociencias no son capaces de crearsistemas que sean tanto o más consistentes, más estables y autosustentables que los sistemas naturales, son necesarias e indispensables la supervisión y la regulación prudencial y precautoria de sus efectos y consecuencias, esperadas e inesperadas, mediante un debate público con amplia participación democrática. La nanoética es una forma de poner en acción una racionalidad colectiva prudencial que, en vistas del alcance omniabarcador (...) de las nanotecnologías, tiene que ser construida a partir de principios éticos de alcance global y debe tener un carácter prospectivo.PALABRAS CLAVENANOTECNOLOGÍA, REGULACIÓN, RIESGO TECNOLÓGICO, NANOÉTICAABSTRACTNowadays nanotechnologies constitute the most innovative and challenging sector in technoscientific-industrial development. Our technosciences aren’t capable of generating equally or more consistent stable and self-sufficient systems than natural systems. Therefore, supervision together with reasonable and precautionary regulation of their effects and consequences -being these expected or unexpected-, in the form of public debate with ample democratic participation proves to be necessary. Nanoethics is a way of starting a reasonable collective rationality movement which, in view of the all-containing span of nanotechnologies, must be constructed from ethic principles that have a global reach and must as well have a prospective character.KEYWORDSNANOTECHNOLOGY, REGULATION, TECHNOLOGICAL RISK, NANOETHICS. (shrink)

One of the most controversial and currently developed lines of research in philosophy of biology is that in which philosophers investigate pre-Darwinian assumptions that would still be present at the base of other philosophical sub-disciplines, such as ethics, epistemology, philosophy of language, etc. This type of inquiry, which I will call here “meta-philosophical interrogation,” can be thought as a complementary approach to the epistemological one, which allows us to broaden the critical approach of the discipline in question. The objective of (...) this article will be to analyze the characteristics of the “meta-philosophical interrogation” and to argue about its legitimacy as a way of inquiry proper to the philosophy of biology. (shrink)

One of the most controversial and currently developed lines of research in philosophy of biology is that in which philosophers investigate pre-Darwinian assumptions that would still be present at the base of other philosophical sub-disciplines, such as ethics, epistemology, philosophy of language, etc. This type of inquiry, which I will call here “meta-philosophical interrogation,” can be thought as a complementary approach to the epistemological one, which allows us to broaden the critical approach of the discipline in question. The objective of (...) this article will be to analyze the characteristics of the “meta-philosophical interrogation” and to argue about its legitimacy as a way of inquiry proper to the philosophy of biology. (shrink)

En este artículo analizaré algunos puntos de convergencia entre la filosofía transhumanista y la crítica filosófica contemporánea al antropocentrismo. Para ello distinguiré entre un tipo de programa normativo fuerte y uno débil en el transhumanismo. El argumento central reside en que la normatividad fuerte en el discurso transhumanista, al suponer que es posible seleccionar exclusivamente las características “propiamente humanas” para ser conservadas en el estadio post-humano, se basa en una concepción pre-darwiniana de la especie humana, lo cual posee implicancias tanto (...) epistemológicas como éticas. (shrink)

The study used a thematic analysis to examine student and faculty responses to two qualitative questions focused on their perceptions of the consequence of incivility and solutions that would embed civility expectations as a key element to professional role socialization in higher education. Participants included students and faculty across multiple academic programs and respondent subgroups at a regional university in the southern United States. A new adapted conceptual model using Clark’s in _Nursing Education Perspectives_, _28_(2), 93–97 ( 2007, revised 2020) (...) Conceptual Model for Fostering Civility in Nursing Education and Daniel Goleman’s in _Emotional intelligence: Why it can matter more than IQ_. Bantam Books ( 1995 ) Emotional Intelligence domains was used as the framework for this study to give meaning and context to its findings. For this group of respondents, the study found that seventy percent of faculty and students agree that incivility has the largest impact on the emotional intelligence domain of self-management, which includes negative emotional outcomes, loss of respect, negative professional and student outcomes, poor academic outcomes, attrition, and less success. Leadership in higher education will strengthen their institutions by using a relational approach centered on communication skill-building to ensure that faculty have been socialized to the importance of civil professional behavior and that stakeholders collectively explore and agree on the meaning and organizational integration of civility. (shrink)

_341_ _Objectives: _In patients with multivessel disease both the detection of the culprit lesion and the exact allocation are important preconditions for sufficient treatment and improved outcome. In a vessel based approach the combination of quantitative coronary angiography and fractional flow reserve measured by a pressure wire should be advantageous compared to myocardial SPECT, as morphological and functional information is delivered simultaneously. Therefore our aim was to evaluate MS in the detection and allocation of hemodynamically significant stenoses obtained by the (...) combined gold standard QCA plus FFR in patients with multivessel disease. _Methods: _FFR and QCA of 95 vessels in 80 patients have been evaluated. Hemodynamically significant target lesions were defined as intermediate stenoses between 50 and 75% with an FFR. (shrink)

La perspectiva evolutiva de Michael Ruse sobre la moral se caracteriza por combinar dos aspectos aparentemente contradictorios: por un lado, un escepticismo metaético y, por otro lado, una defensa de la ética normativa. Siguiendo la distinción de Daniel Dennett entre explicaciones con ‘ganchos celestiales’, que apelan a entidades sobrenaturales, y con ‘grúas’, que se adecúan a la teoría de la evolución por selección natural, la propuesta de Ruse busca llevar la comprensión de la ética y de la metaética en clave (...) de ‘grúa’ hasta sus últimas consecuencias. Ahora bien, la propuesta ruseana parece llegar a una aporía. Esto porque si bien en su propuesta se plantea una defensa de la ética normativa, Ruse le adjudica un rol destacado a las ‘disposiciones mentales innatas’ (vinculadas con piezas de psicología como las intuiciones o emociones morales), quedando todavía, aparentemente, un cabo suelto de su filosofía: cómo capturar, sin diluir, o sin reducir al mínimo, la normatividad de dicha ética (que el autor llama a veces ‘sustantiva’ en contraste con la metaética). En este artículo nos proponemos conservar la comprensión de la moral en clave de ‘grúa’ propuesta por Ruse pero, al mismo tiempo, recuperar una noción de razonamiento moral con mayor injerencia en la normatividad ética. Para ello, recurriremos al concepto de ‘metacognición’ que, una vez definido, nos permitirá poner en evidencia de qué manera el conocimiento de los procesos y productos cognitivos propios puede jugar un papel en el razonamiento moral destinado a inhibir disposiciones tendencialmente egoístas. (shrink)

Sumner B. (Barney) Twiss, who died in 2023, was for ten years a General Editor of the Journal of Religious Ethics (JRE). He was a frequent contributor of articles, a member of the JRE Editorial Board, and a member of the journal's Board of Trustees. In this article, colleagues and students reflect on some of his many contributions, not only to the JRE but to the broader discursive fields of comparative religious ethics and human rights.

Los escritos de Jean-Marie Schaeffer destacan entre los de otros filósofos franceses por el hecho de que no solo enfatizan la relevancia del enfoque evolutivo al interior de la reflexión filosófica, generalmente desacreditado por completo en los círculos intelectuales vinculados a la filosofía continental, sino por el hecho de que lo introducen en la investigación estética, lo cual resulta aún menos frecuente entre los filósofos en general. En la argumentación de Schaeffer, dicho enfoque explicita la existencia de un punto de (...) encuentro entre, por un lado, la crítica filosófica al antropocentrismo y la ética animal y, por otro lado, el análisis estético. Según se argumenta en este artículo, a la luz de las reflexiones del filósofo francés se evidencian algunas implicaciones importantes de la teoría de la evolución biológica en la problematización del supuesto de una superioridad moral humana al interior de la estética filosófica. (shrink)

Guest Editor’s Introduction to "Current Perspectives in Philosophy of Biology".

Guest Editor’s Introduction to "Current Perspectives in Philosophy of Biology".

Cognitive symptoms after COVID-19 have been increasingly recognized several months after the acute infection and have been designated as “brain fog.” We report a patient with cognitive symptoms that started immediately after COVID-19, in which cerebrospinal fluid biomarkers were highly suggestive of Alzheimer’s disease. Our case highlights the need to examine patients with cognitive symptoms following COVID-19 comprehensively. A detailed assessment combining clinical, cognitive, and biomarker studies may help disentangle the underlying mechanisms associated with cognitive dysfunction in each case. The (...) investigation of neurodegenerative processes in an early stage, especially in older patients, is probably warranted. (shrink)

Este artículo cuestiona filosóficamente, a partir de las tesis de Günther Anders, el uso masivo de las redes sociales y la forma en que configuran la subjetividad y la intersubjetividad, particularmente en cuanto a los efectos cognitivos sobre la verdad, las creencias y la objetividad. El uso intensivo y compulsivo de las redes sociales ha permitido una comunicación casi instantánea y una sociedad presta a la observación y vigilancia de todos los aspectos de la vida cotidiana y de la política; (...) pero, al mismo tiempo, ha impulsado una sociedad de la intrusión, el voyerismo, el juicio moral lapidario y el linchamiento público de personajes famosos o de cualquier persona acosada por sus conductas, aunque estas pudieran no ser verdaderas. Manuel Castells observaba en La era de la información (2000), que en nuestra época se ha trastocado el tiempo, se han fundido y confundido lo real y lo virtual, lo público y lo privado, generando nuevos problemas éticos, jurídicos y políticos. Tenemos ahora una subjetividad hipersensibilizada, saturada de información, de verdades y falsedades indistinguibles que complican la comunicación y el sentido compartido de la realidad, así como las responsabilidades y las acciones sociales efectivas para contribuir al bien público. (shrink)