RESUMEN Se realizó un estudio descriptivo transversal cuanti-cualitativo, en función de la caracterización sicológica de los adolescentes con ideación suicida, atendidos en la consulta de Sicología del Centro Comunitario de Salud Mental “Joaquín de Agüero” del área de salud Pirre, Finlay y Norte en la provincia de Camagüey, en el período comprendido desde enero hasta diciembre de 2016. Por ello el objetivo del presente trabajo está dirigido a exponer los principales resultados del proceso de investigación al que se alude. Se (...) operó con un universo de 16 adolescentes. Se utilizó un muestreo intencional puro con criterios de inclusión y exclusión, la muestra quedó conformada por 13. Se emplearon métodos de nivel teórico, empíricos:, Test funcionamiento familiar, Idaren, Ideren, Autoestima de Coopersmith) y métodos estadísticos. Predominó el grupo etario entre 13 a 15 años, sexo femenino, escolaridad secundaria y estado civil soltero. Prevalecieron las familias nucleares monoparentales y reensambladas. El poco tiempo a compartir con los hijos pobre comunicación y conflictos con los padres son factores de riesgo en el funcionamiento familiar. La autoestima se comportó a niveles bajo, con carencia afectiva, sentimientos de soledad, falta de apoyo y poca tolerancia a las frustraciones. Se constataron niveles altos de ansiedad como estado y rasgo, la depresión como estado alto y como rasgo bajo y se encontró dañada la tríada afectiva. ABSTRACT A descriptive transversal quantitative-qualitative study was carried out in order to do a psychological characterization of teenagers with suicidal ideation. They were treated in the psychology consultation of the Joaquin de Aguero Mental Health Community Center from the Pirre, Finlay and North policlinics health area in Camaguey province from January to December 2016. Therefore, this paper is aimed at showing the main results of the research process which is made reference to. Sixteen teenagers were selected as population. A pure intentional sampling with inclusion and exclusion criteria was used and the final sample was 13 teenagers. Different methods were used: theoretical, empirical ), Family functioning test, Idaren, Ideren, Coopersmith Self-esteem) and statistical methods. It prevailed an age bracket between 13 and 15-year-old high school single teens. It prevailed nuclear single-parent and rejoined families. The short time parents share with children as well as the poor communication and the conflicts between them are family functioning risk factors. Self-esteem levels were low, with affection deprivation, loneliness feelings, lack of support and little tolerance towards frustrations. High anxiety levels such as state and trait were confirmed, as well as high state and low trait. The affective triad was found to be damaged. (shrink)

RESUMEN Largamente desatendida o malinterpretada, la noción de caos en la filosofía de Nietzsche es una pieza constitutiva de la particular concepción del ser que este autor habría dejado apenas esbozada. El artículo se propone elaborar este concepto en la obra nietzscheana, siguiendo algunas de las metáforas que lo iluminan. Desde allí se busca plantear los rasgos centrales de una ontologia del caos, de sesgo no metafísico, que, al afirmar el carácter acontecimental de la realidad, puede verse como precursora de (...) la ontología hermenéutica contemporánea. ABSTRACT The notion of chaos, which has long been neglected or misinterpreted, is a constitutive element of a peculiar conception of being that the philosopher only had time to outline. The objective of this article is to elaborate on this concept in Nietzschean philosophy, guided by some of the metaphors that shed light on it. This serves as the basis to set forth the main characteristics of a non-metaphysical ontology of chaos that asserts the eventful nature of reality and can thus be seen as a precursor of contemporary hermeneutic ontology. (shrink)

The existence of shoulder abduction (SA) and finger extension (FE) movement capacity shortly after stroke onset is an important prognostic factor, indicating favorable functional outcome for the hemiparetic upper limb. Here we asked whether variation in lesion topography affects these two movements in a similar or a distinct way, and whether lesion impact is similar or distinct for left and right hemisphere damage. SA and FE movements were examined in 77 chronic post-stroke patients using relevant items of the Fugl-Meyer test. (...) Lesion effects were analyzed separately for left and right hemispheric damage (LHD, RHD) patient groups using voxel-based lesion-symptom mapping. In the LHD group, SA and FE were affected only by damage to the cortico-spinal tract in its passage through the corona radiata. In contrast, following RHD, these two movements were affected not only by cortico-spinal tract damage but also by damage to white matter association tracts, the putamen and the insular cortex. In both groups, voxel clusters have been found where damage affected SA and also FE, along with voxels where damage affected only one of the two movements. The capacity to execute SA and FE movements following stroke is affected significantly by damage to shared and distinct voxels in the cortico-spinal tract in LHD patients and by damage to shared and distinct voxels in a larger array of cortical and subcortical regions in RHD patients. (shrink)

En los diversos ensayos que Borges dedica a asuntos filosóficos son frecuentes los que se refieren a la filosofía del tiempo. Aunque el acercamiento de Borges a la filosofía responde por lo general a un interés literario, al tratar del tiempo defiende opiniones interesantes, presentes en el actual debate sobre esta materia. En este artículo he recogido textos dispersos de Borges sobre el tiempo y los he articulado en torno a tres temas: la crítica del tiempo circular y del tiempo (...) rectilíneo; la metáfora del río del tiempo; y los conceptos de pasado, presente y futuro. Es interesante destacar en estos textos la crítica de Borges a la confusión entre idealización y realidad; su idea del tiempo como sucesión de hechos; su cercanía a una concepción relacional, no sustantiva, del tiempo; y sus advertencias sobre los peligros de identificar al tiempo como una cuarta dimensión del espacio. (shrink)

The impact of stroke on motor functioning is analyzed at different levels. ‘Impairment’ denotes the loss of basic characteristics of voluntary movement. ‘Activity limitation’ denotes the loss of normal capacity for independent execution of daily activities. Recovery from impairment is accomplished by ‘restitution’ and recovery from activity limitation is accomplished by the combined effect of ‘restitution’ and ‘compensation.’ We aimed to unravel the long-term effects of variation in lesion topography on motor impairment of the hemiparetic lower limb (HLL), and gait (...) capacity as a measure of related activity limitation. Gait was assessed by the 3 m walk test (3MWT) in 67 first-event chronic stroke patients, at their homes. Enduring impairment of the HLL was assessed by the Fugl–Meyer Lower Extremity (FMA-LE) test. The impact of variation in lesion topography on HLL impairment and on walking was analyzed separately for left and right hemispheric damage (LHD, RHD) by voxel-based lesion-symptom mapping (VLSM). In the LHD group, HLL impairment tended to be affected by damage to the posterior limb of the internal capsule (PLIC). Walking capacity tended to be affected by a larger array of structures: PLIC and corona radiata, external capsule and caudate nucleus. In the RHD group, both HLL impairment and walking capacity were sensitive to damage in a much larger number of brain voxels. HLL impairment was affected by damage to the corona radiata, superior longitudinal fasciculus and insula. Walking was affected by damage to the same areas, plus the internal and external capsules, putamen, thalamus and parts of the perisylvian cortex. In both groups, voxel clusters have been found where damage affected FMA-LE and also 3MWT, along with voxels where damage affected only one of the measures (mainly 3MWT). In stroke, enduring ‘activity limitation’ is affected by damage to a much larger array of brain structures and voxels within specific structures, compared to enduring ‘impairment.’ Differences between the effects of left and right hemisphere damage are likely to reflect variation in motor-network organization and post-stroke re-organization related to hemispheric dominance. Further studies with larger sample size are required for the validation of these results. (shrink)

In the last decades, it has been argued extensively about the possibilities and merits of Social Work to apply at the recognition of its disciplinary character, which -in mind of his defenders- it would overcame the technological and ideological arguments. At the same time, it has been in play h..

This chapter deals with the main characteristics of natural kinds, and analyzes three approaches to them. The first approach argues that natural kinds are characterized by their essential properties (in a modern, scientific sense), but encounter difficulties even on the physico-chemical level, which is where it seems to be better implemented. On the other hand, the constructivist stance, much more liberal, does not explain why certain kinds are inductively useful and not others. Third, an introduction, with comments, is provided on (...) the approach of Richard Boyd, among others, which understands natural kinds as homeostatic property clusters that accommodate to the causal structure of the world. In this view, natural kinds are usually fuzzy sets with no clear boundaries, subject to time and space limitations, and relative to some perspective. However, it solves the problems of the other approaches mentioned without forgoing a realistic conception of natural kinds. Finally, a proposal is made on how an application of Boyd’s ideas to the analysis of laws of nature can help to solve the old chestnut about the distinction between scientific laws and accidentally true generalizations. (shrink)

La crisis de representatividad de los partidos políticos de centro izquierda cuestiona la calidad de la democracia chilena y la proyección de los mismos. No obstante, constituyen referentes sociohistóricos con capacidad de adaptación a los cambios sociales y tendencias de época. Nos interesó conocer cual es el potencial de la generación de relevo de los partidos políticos de adaptarse a los cambios sociales y de representar a la nueva sociedad civil a partir del estudio de su condición generacional dentro de (...) campo político partidista. Los resultados indican que la condición intergeneracional, la visión heterocrítica frente a las formas de reproducción del poder político y la necesidad de legitimidad social favorecen la comprensión de formas distintas de hacer política que lo acercan a la nueva sociedad civil. Las prácticas políticas distintivas identificadas se asocian a la democracia de audiencia, la transversalidad de las alianzas y del territorio. (shrink)

Most of this work is devoted to presenting aspects of proof theory that have developed out of Gentzen's work. Thus the them is "cut elimination" and transfinite induction over constructive ordinals. Smullyan's tableau systems will be used for the formalisms and some of the basic logical results as presented in Smullyan [1] will be assumed to be known (essentially only the classical completeness and consistency proofs for propositional and first order logic).

Huge losses and serious threats to ecosystems are common consequences of forest fires. This work describes a forest fire controller based on fuzzy logic and decision-making methods aiming at enhancing forest fire prevention, detection, and fighting systems. In the proposal, the environmental monitoring of several dynamic risk factors is performed with wireless sensor networks and analysed with the proposed fuzzy-based controller. With respect to this, meteorological variables, polluting gases and the oxygen level are measured in real time to estimate the (...) existence of forest fire risks in the short-term and to detect the recent occurrence of fire outbreaks over different forest areas. Besides, the Analytic Hierarchy Process method is used to determine the level of fire spread, and, when necessary, environmental alerts are sent by a Web service and received by a mobile application. For this purpose, integrity, confidentiality, and authenticity of environmental information and alerts are protected with implementations of Lamport’s authentication scheme, Diffie-Lamport signature, and AES-CBC block cipher. (shrink)

O conceito de memes surgiu em 1976 com Richard Dawkins, como um análogo cultural dos genes. Deveria ser possível estudar a cultura através do processo de evolução por seleção natural de memes, ou seja, de comportamentos, ideias e conceitos. O filósofo Daniel Dennett utilizou tal conceito como central em sua teoria da consciência e pela primeira vez divulgou para o grande público a possibilidade de uma ciência dos memes chamada "memética". A pesquisadora Susan Blackmore (1999) foi quem mais se aproximou (...) de uma defesa completa de tal teoria. No entanto, a memética sofreu pesadas críticas e ainda não se constituiu como uma ciência, com métodos e uma base empírica bem definida. -/- The concept of memes was created by Richard Dawkins in 1976 as a cultural analogue of genes. It suggests the possibility of studying culture through a process of evolution through natural selection of memes, that is, of behaviors, ideas and concepts. The concept became central for the philosopher Daniel Dennett, who employed it in his theory of consciousness and made the possibility of a science of memes, called "memetics", known to the general public. Susan Blackmore (1999) comes closest to giving a complete defense of such a theory. However, memetics has been the target of heavy criticism, and has still not established itself as a science, with specific methods and a well-defined empirical basis. (shrink)

RESUMENEn este artículo trata de dos explicaciones de la asimetría del tiempo. En primer lugar, resumo el problema de explicar tal asimetría en términos de procesos termodinámicos, discuto dos intentos de solucionar este problema, y defiendo que, no obstante, no todos los procesos irreversibles han de ser considerados termodinámicos. En segundo lugar, rechazo que la asimetría del tiempo sea simple producto de nuestra condición de agentes intencionales. Finalmente concluyo que la explicación de la asimetría del tiempo que se basa en (...) la multitud y diversidad de los procesos naturales irreversibles sigue siendo una buena explicación.PALABRAS CLAVEPROCESOS IRREVERSIBLES, ENTROPÍA, FLECHAS DEL TIEMPO, CAUSALIDADABSTRACTIn the present work I deal with two accounts of the asymmetry of time. Firstly, I summarize the problem of explaining this asymmetry in terms of thermodynamic processes, discuss two approaches proposed to solve this problem, and defend that, nevertheless, not all irreversible processes have to be conceived as thermodynamic ones. Secondly, I reject the notion that the asymmetry of time is a mere product of our condition as intentional agents in the world. Finally, I conclude that the explanation for the asymmetry of time based on the existence of many and diverse irreversible natural processes is still a good explanation.KEY WORDSIRREVERSIBLE PROCESSES, ENTROPY, TIME ARROWS, CAUSALITY. (shrink)

Chalmers e Dennett se encontram em lados opostos da discussão do problema da consciência. Para Chalmers, ela é um dado indubitável que não pode ser explicada em termos de outra coisa. Para Dennett, o que existe verdadeiramente são múltiplos julgamentos sobre nossa consciência. Cada um acusa o outro de circularidade. Isto só é possível porque a diferença entre estas duas teorias é verdadeiramente uma diferença de princípios. A mesma oposição que encontramos no aparato teórico encontramos também em suas pressuposições mais (...) básicas e fundamentais. Este fato torna extremamente difícil escolher entre as duas ao mesmo tempo em que radicaliza a diferença entre elas. De um lado temos que argumentos podem refutar intuições, de outro temos que é preciso primeiro sondar nossas intuições para depois criar argumentos a partir delas. Entre um extremo e outro nos encontramos com o velho dilema de “o que vem primeiro?”. No entanto, mais importante do que escolher lados é mostrar o quanto é difícil escolher. (shrink)

Este artigo apresenta uma reunião dos principais elementos potencialmente hermenêuticos presentes em quatro momentos ao longo do pensamento de Martin Heidegger: a indicação formal, a ciência do possível, a verdade e o acontecimento de apropriação. Estes elementos serão apresentados e conjugados visando favorecer a linguagem poética como modalidade de acesso ao fenômeno do sagrado.

Este trabajo atiende a las interpelaciones parlamentarias en tanto que material de investigación educativa. Tras atender a la legislación y la función de control en este campo, se comentan las modalidades de análisis de discurso apropiadas para su tratamiento. A continuación se realiza un desglose cuantitativo de las interpelaciones registradas en la base de datos del Congreso de los Diputados a lo largo de las distintas legislaturas democráticas, indicando su contenido. Finalmente, se seleccionan tres de ellas a las que se (...) aplica un análisis de contenido basado en el enfoque discursivo expuesto. (shrink)

Se realizó una propuesta metodológica en el Hospital Militar Clínico Quirúrgico Docente Doctor Octavio de la Concepción y la Pedraja de Camagüey durante el año 2014 con el objetivo de argumentar el valor ético que tiene para el estudiante de Medicina ser insertado al sistema de garantía de la calidad hospitalaria. Se emplearon métodos de nivel teórico como análisis y síntesis, histórico-lógico, inducción-deducción. La vinculación del estudiante universitario al sistema de garantía de calidad en un centro asistencial docente permite elevar (...) la utilización correcta del método clínico y provee al discente de conocimiento para que al egresar desempeñe un servicio de excelencia y alcance a reducir los errores e insatisfacciones de la población y con ello los costos innecesarios. In order to increase the ethical value integrating medical students into a hospital quality guarantee system has, a methodological proposal was put forward in the Doctor Octavio de la Concepcion y la Pedraja Teaching Clinical-Surgical Military Hospital of Camaguey during 2014. Theoretical methods such as analysis and synthesis, historical-logical methods and induction-deduction were used. Linking college students to the quality guarantee system allows increasing the proper use of the clinician and it provides the learner with the knowledge he needs to carry out an excellent service and to reduce errors making and people dissatisfactions, therefore cutting on unnecessary costs. (shrink)

Les migrations se font maintenant plutôt vers les pays du Sud, refuges de 80 % des demandeurs d’asile. 4 % des Brésiliens sont étrangers, ce qui est faible du fait d’une législation défavorable élaborée pendant la dictature. Les immigrants viennent de Colombie et du Congo, après être venus d’Angola. Ces derniers se sont établis dans le quartier le plus pauvre de Rio. Malgré leur pauvreté, les étrangers participent par leur désir de changement à la nouvelle multitude locale.

El artículo analiza el proyecto de una fenomenología de la sociedad y lo coteja con el marco lógico epistemológico de la metodología de los programas de investigación científica (Lakatos). En lo atinente examina el aporte fundacional de Edmund Husserl y explicita el giro neo-praxeológico que Alfred ..

O livro The Meme Machine, de Susan Blackmore, foi considerado por Dawkins como aquele que leva a memética mais longe. Nesse livro, Blackmore apresenta várias análises meméticas de variados fenômenos,, além disso, procura resolver algumas das questões mais fundamentais da área e apresentar algumas das definições mais utilizadas de conceitos centrais da memética. Por mais importante que seja tal livro, Blackmore comete o erro de ignorar as pesquisas que poderiam fundamentar suas análises e, desse modo, acaba criando narrativas interessantes, mas (...) sem embasamento empírico. (shrink)

We argue that the size of the human population needs to be controlled whether or not people should be vegetarians. We than describe some of the varieties of human flesh eating round the world.

Los autores presentan el nuevo enfoque que busca la integración de las ciencias de la naturaleza con las ciencias sociales y humanas. Destacan el surgimiento de las disciplinas híbridas y las nuevas propuestas epistemológicas y metodológicas, exponiendo en particular el surgimiento de la sociología ambiental y el tema de lo rural como referente empírico. Analizan el metabolismo entre la sociedad y la naturaleza, relevando la apropiación de la naturaleza como eje de lo rural mostrando su carácter multidimensional. Concluyen en la (...) necesidad de estudiar lo rural desde una perspectiva multidisciplinaria señalando que la crisis del mundo moderno que se experimenta dice relación con la transgresión de los límites biofísicos del planeta. (shrink)

The aim of the current article is to analyze the concept of tragic cases and its different implications based on Manuel Atienza, one of the jurists who specially addressed the issue, and on Robert Alexy, whose work is one of the main references in contemporary Legal Philosophy. According to parameters exposed by Alexy (correctness, rationality, legal argumentation, human rights), some of Atienza’s central assertions about tragic cases (lack of correct answer, legal rationality limitation, option for the lesser evil) are herein (...) demonstrated as inadmissible. Based on Alexy’s work, it is possible to justify the opposite conclusion about tragic cases, i.e., cases where there is more than one correct answer and these answers are opposed to each other. (shrink)

The article analyzes Heidegger's critique of Aristotle's bipartite approach to being and entities in the genesis of Western metaphysics. Heidegger challenges Aristotle's analysis, arguing that the integration of entities as a whole and particular entities in physis led to a disregard for ontological difference. The German philosopher proposed that the bifurcation of being resulted in the metaphysical tradition becoming an "ontotheology." In contrast, Heidegger, through phenomenological hermeneutics, reintroduced the question of being, emphasizing the understanding of beings through the pre-logical way (...) Dasein exists in the world, without relying on an eternal and immutable foundation. (shrink)

Despite being fairly powerful, finite non-deterministic matrices are unable to characterize some logics of formal inconsistency, such as those found between mbCcl and Cila. In order to overcome this limitation, we propose here restricted non-deterministic matrices (in short, RNmatrices), which are non-deterministic algebras together with a subset of the set of valuations. This allows us to characterize not only mbCcl and Cila (which is equivalent, up to language, to da Costa's logic C_1) but the whole hierarchy of da Costa's calculi (...) C_n. This produces a novel decision procedure for these logics. Moreover, we show that the RNmatrix semantics proposed here induces naturally a labelled tableau system for each C_n, which constitutes another decision procedure for these logics. This new semantics allows us to conceive da Costa's hierarchy of C-systems as a family of (non deterministically) (n+2)-valued logics, where n is the number of "inconsistently true" truth-values and 2 is the number of "classical" or "consistent" truth-values, for every C_n. (shrink)