Abstract“The Book of Secrets in the Results of Ideas”, usually called “The Book of Secrets” is a codex containing drawings and descriptions of thirty-one artifacts attributed to the engineer Alī Ibn Khalaf al-Murādī, who lived in Andalusia in southern Spain at the beginning of the 11th century. This manuscript is one of the first written testimonies that describe medieval mechanisms with complex precision. The aim of this work is to reconstruct and study from a historical and technological point of view (...) two of the ancient artifacts contained in the “Book of Secrets”, the “Fortress Demolisher” and the “Magic Well”. The “Fortress Demolisher” is a war machine designed to demolish the upper part of the walls or towers and consists of a battering ram mounted on a platform that can be raised several meters above the ground using a scissor mechanism. The “Magic Well” is a mechanism with several pulleys whose purpose is to raise water several meters from the bottom of a well by collecting a small portion of rope. To reconstruct the two artifacts, a digital model and a detailed study of the geometry and operation of the mechanisms, were first carried out. 3D printing, using the Fused Deposition Modelling technology, made the physical reproduction. The digitization and physical reproduction by 3D printing of the mechanisms represent an update of the traditional ways of transmitting knowledge. The use of these new technologies makes the knowledge more accessible, understandable and attractive. (shrink)

Drug trafficking in Mexico has been inspired by corridos, novels, telenovelas, films, new religious images, in general of a change of imaginary that is not only reflected in the number of dead, but in a lack of Values coming from policausal factors and that is leading vertiginosa to insensibility. The study is aimed at drug trafficking literature. The first part defines the background, the theorys fundamentals ; The second is dedicated to the methodology indicating the corpus to be treated and (...) the analysis of the literary discourse. The third to the results obtained and finally offer some reflections as proposals. (shrink)

El artículo estudia el fragmento de una carta de Prisciliano recogida en el "Commonitorium de errore priscillianistarum et origenistarum" de Pablo Orosio, para recolocar el fragmento en el contexto orosiano. Posteriormente se estudia el fragmento en el contexto de las fuentes priscilianas, para ver si se puede hacer un acercamiento con las ideas de los "Tratados de Wurzburg", y las de E.-Ch.Babut y E. Spät principalmente.

El artículo se pregunta por el problema del Otro en América Latina, considerando la reflexión de Lévinas y de Ortega y Gasset a partir de la fenomenología de Husserl. El examen recae en dos figuras paradigmáticas de la modernidad barroca: la así denominada Malinche y Juana Inés de la Cruz, teniendo como telón de fondo el debate entre Ginés de Sepúlveda y Bartolomé de las Casas acerca de la humanidad o animalidad de los así llamados indígenas. Se le presta especial (...) atención a las perspectivas adoptadas por Tzvetan Todorov, Leopoldo Zea, Octavio Paz y Bolívar Echeverría sobre las figuras mencionadas. (shrink)

Psychometric g—a statistical factor capturing intercorrelations between scores on different IQ tests—is of theoretical interest despite being a low-fidelity model of both folk psychological intelligence and its cognitive/neural underpinnings. Psychometric g idealizes away from those aspects of cognitive/neural mechanisms that are not explanatory of the relevant variety of folk psychological intelligence, and it idealizes away from those varieties of folk psychological intelligence that are not generated by the relevant cognitive/neural substrate. In this manner, g constitutes a high-fidelity bridge model of (...) the relationship between its two targets and, thereby, helps demystify the relationship between folk and scientific psychology. (shrink)

The intuitive distinction between natural and unnatural properties (e.g., green vs. grue) informs our theorizing not only in fundamental physics, but also in non-fundamental domains. This paper develops a reductive account of this broad notion of naturalness that covers non-fundamental properties: for a property to be natural, I propose, is for it to figure in a law of nature. After motivating the account, I defend it from a potential circularity charge. I argue that a suitably broad notion of lawhood can (...) be defined independently of naturalness, if we help ourselves to the notion of a fundamental physical property. I end by showing how the notions of naturalness and lawhood that my account delivers help illuminate a number of other important philosophical notions, like causation, reference/meaning, and rational induction. (shrink)

The aim of this text is to examine the issue of truth telling in doctor-patient relationships, namely in the case of terminal patients. We analyze the problems and attitudes regarding truth telling that there are present when patients suffer from mortal diseases. We conclude that it is very important to keep a fluent and truthful communication in the doctor-patient relationship. We also examine and stress the role that general practitioners can play in the care of terminal patients at their home (...) and with their friends and/or relatives. (shrink)

Background: The field of voice and speech analysis has become increasingly popular over the last 10 years, and articles on its use in detecting neurodegenerative diseases have proliferated. Many studies have identified characteristic speech features that can be used to draw an accurate distinction between healthy aging among older people and those with mild cognitive impairment and Alzheimer's disease. Speech analysis has been singled out as a cost-effective and reliable method for detecting the presence of both conditions. In this research, (...) a systematic review was conducted to determine these features and their diagnostic accuracy.Methods: Peer-reviewed literature was located across multiple databases, involving studies that apply new procedures of automatic speech analysis to collect behavioral evidence of linguistic impairments along with their diagnostic accuracy on Alzheimer's disease and mild cognitive impairment. The risk of bias was assessed by using JBI and QUADAS-2 checklists.Results: Thirty-five papers met the inclusion criteria; of these, 11 were descriptive studies that either identified voice features or explored their cognitive correlates, and the rest were diagnostic studies. Overall, the studies were of good quality and presented solid evidence of the usefulness of this technique. The distinctive acoustic and rhythmic features found are gathered. Most studies record a diagnostic accuracy over 88% for Alzheimer's and 80% for mild cognitive impairment.Conclusion: Automatic speech analysis is a promising tool for diagnosing mild cognitive impairment and Alzheimer's disease. The reported features seem to be indicators of the cognitive changes in older people. The specific features and the cognitive changes involved could be the subject of further research. (shrink)

© The Author 2016. Published by Oxford University Press on behalf of Japanese Society of Plant Physiologists. All rights reserved.Cell walls of grasses, including cereal crops and biofuel grasses, comprise the majority of plant biomass and intimately influence plant growth, development and physiology. However, the functions of many cell wall synthesis genes, and the relationships among and the functions of cell wall components remain obscure. To better understand the patterns of cell wall accumulation and identify genes that act in grass (...) cell wall biosynthesis, we characterized 30 samples from aerial organs of rice at 10 developmental time points, 3-100 d post-germination. Within these samples, we measured 15 cell wall chemical components, enzymatic digestibility and 18 cell wall polysaccharide epitopes/ligands. We also used quantitative reverse transcription-PCR to measure expression of 50 glycosyltransferases, 15 acyltransferases and eight phenylpropanoid genes, many of which had previously been identified as being highly expressed in rice. Most cell wall components vary significantly during development, and correlations among them support current understanding of cell walls. We identified 92 significant correlations between cell wall components and gene expression and establish nine strong hypotheses for genes that synthesize xylans, mixed linkage glucan and pectin components. This work provides an extensive analysis of cell wall composition throughout rice development, identifies genes likely to synthesize grass cell walls, and provides a framework for development of genetically improved grasses for use in lignocellulosic biofuel production and agriculture. (shrink)

This article is part of a For-Discussion-Section of Methods of Information in Medicine about the paper "Biomedical Informatics: We Are What We Publish", written by Peter L. Elkin, Steven H. Brown, and Graham Wright. It is introduced by an editorial. This article contains the combined commentaries invited to independently comment on the Elkin et al. paper. In subsequent issues the discussion can continue through letters to the editor.

The first European settlements in the new world faced technical issues with the help of the XVI century scientific advances. Besides briefly exposing the scientific and technological situation, this paper explores, with the help of reverse engineering, two singular mechanical wits representative of the technological advances introduced in America to overcome different problems. Firstly, a pump, based on an alternative movement system through crankshafts and pistons used against the continuous flooding suffered in the Ciudad de México valley. Although flooding remained (...) a problem (it was solved in the XX century), hydraulic pumps were essential for continuous soil drainage. Secondly, a port crane for handling cannons, military devices, and construction materials during the Lima fortification in the XVII century. For both cases, reverse engineering, through engineering methods, Computer-Aided Design CAD programs, and additive manufacturing, provides virtual and/or tangible mockups that help to analyze and improve our knowledge about the dimensions, materials, and functions of used (and currently lost) mechanical systems during the American colonization. (shrink)

Resumen:Junto con Rebeldes académicos de Iván Jaksić (SUNY 1989; UDP 2013) y Una disciplina de la distancia de Cecilia Sánchez (CESOC 1992), este libro ya forma parte del canon bibliográfico selecto y escaso que propone investigaciones de largo aliento sobre la historia de la filosofía en el Chile republicano. No se trata de una reseña de nombres y obras, ni de una historia interna del desarrollo de problemas puros o escuelas. Más bien, su foco, en afinidad con las obras (...) mencionadas, son “las distintas relaciones históricas entre las fuerzas del poder y las razones de la filosofía […] las distintas inscripciones en los también múltiples quiasmos entre saberes y poderes” (14-15), asumiendo, de modo más sustantivo, que “el bloque histórico dominante en Chile rara vez ha logrado establecer un relato coherente de la dominación, justamente porque es poco lo que le importan las razones en nombre de las cuales ejerce la fuerza” (41). (shrink)

We present a one per cent measurement of the cosmic distance scale from the detections of the baryon acoustic oscillations in the clustering of galaxies from the Baryon Oscillation Spectroscopic Survey, which is part of the Sloan Digital Sky Survey III. Our results come from the Data Release 11 sample, containing nearly one million galaxies and covering approximately 8500 square degrees and the redshift range 0.2 < z < 0.7. We also compare these results with those from the publicly released (...) DR9 and DR10 samples. Assuming a concordance Λ cold dark matter cosmological model, the DR11 sample covers a volume of 13 Gpc3 and is the largest region of the Universe ever surveyed at this density. We measure the correlation function and power spectrum, including density-field reconstruction of the BAO feature. The acoustic features are detected at a significance of over 7σ in both the correlation function and power spectrum. Fitting for the position of the acoustic features measures the distance relative to the sound horizon at the drag epoch, rd, which has a value of rd,fid = 149.28 Mpc in our fiducial cosmology. We find DV = at z = 0.32 and DV = at z = 0.57. At 1.0 per cent, this latter measure is the most precise distance constraint ever obtained from a galaxy survey. Separating the clustering along and transverse to the line of sight yields measurements at z = 0.57 of DA = and H =. Our measurements of the distance scale are in good agreement with previous BAO measurements and with the predictions from cosmic microwave background data for a spatially flat CDM model with a cosmological constant. © 2014 The Author Published by Oxford University Press on behalf of the Royal Astronomical Society. (shrink)

In this article, I explore how researchers’ metaphysical commitments can be conducive—or unconducive—to progress in animal cognition research. The methodological dictum known as Morgan’s Canon exhorts comparative psychologists to countenance the least mentalistic fair interpretation of animal actions. This exhortation has frequently been misread as a blanket condemnation of mentalistic interpretations of animal behaviors that could be interpreted behavioristically. But Morgan meant to demand only that researchers refrain from accepting default interpretations of (apparent) actions until other fair interpretations have been (...) duly considered. The Canon backfired largely because of Morgan’s background metaphysical commitment to a univocal, hierarchical, and anthropocentric account of cognitive architecture. I make the case that, going forward, comparative psychologists would do well to pair judicious use of Morgan’s Canon with an openness to the existence of non-humanlike animal minds comprising phenomena belonging to distinct cognitive and folk psychological ontologies. And I argue that this case gives us pragmatic reason to reconcile deep—e.g., psychofunctionalist—and superficial—e.g., dispositionalist—approaches to the metaphysics of belief. (shrink)

Let G be a finite group. We explore the model-theoretic properties of the class of differential fields of characteristic zero in m commuting derivations equipped with a G-action by differential fie...

This paper is a critical and comparative legal historical study, which offers a global vision of the U.S. Legal System, according to the religious factor impact and its complex dimensions (e.g. religious liberty, Church-State relations, welfare state & solidarity). The principal goal is the deconstruction of the fake official History, elaborated after the Second World War (e.g. inferences, impostures, fallacies). At the same time, it shows the social development (and the kind of commitment in each period), and how it happens (...) the consolidation of the system thanks to the regulation. In this way, it is possible to pay attention to the American experimental evolution (not lineal or exceptional –as many U.S.hand-books pretend): from colonial Blue Laws (or Sunday regulation), up to the current regulation on freedom of religion and non-discrimination. Also, this paper offers a systematic set of diverse legal sources (e.g. Executive orders & rules, Legislative statutes, Judicial cases & resolutions). Another goal of this paper is the evaluation of the allegedly paradoxical policies and regulations in this field, during the last two Administrations (Clinton and W. Bush); both of them, from extreme views (linked at the end), they used incorrectly the religious factor, and they confused the institutions. The result seems to be a landed in the Postmodernity (less realistic and more speech based). (shrink)

En un momento de tensión y polémica por la situación que tiene la enseñanza de la filosofía dentro de la l. o. g. s. e., es útil hacer una reflexión comparativa con el modo en el que se esta dando respuesta a la didáctica de la filosofía en otro país europeo, en Italia.

For a standard Finsler F on a manifold M, the domain is the whole tangent bundle T M and the fundamental tensor g is positive-definite. However, in many cases, these two conditions hold in a relaxed form only, namely one has either a psuedo-Finsler metric or a conic Finsler metric. Our aim is twofold. First, we want to give an account of quite a few subtleties that appear under such generalizations, say, for conic pseudo-finsler metrics. Second, we aim to provide (...) some criteria that determine when a pseudo-Finsler metric F obtained as a general homogeneous combination of Finsler metrics and one-forms is again a Finsler-metric -- or, more precisely, that the conic domain on which g remains positive-definite. Such a combination generalizes the known -metrics in different directions. Remarkably, classical examples of Finsler metrics are reobtained and extended, with explicit computations of their fundamental tensors. (shrink)

Este artículo emplea algunas de las nociones fundamentales de la historia conceptual de Reinhart Koselleck para valorar la aportación de G.W. Leibniz a la semántica de la Ilustración. En concreto, se analizan el diagnóstico que el filósofo de Leipzig hace de su época, su filosofía de la historia y su teoría y praxis de la historia.

Recensión de G. Jaúregi, La democracia plantearia, Ediciones Nobel, Oviedo, 2000.

In recent years, the study of women entrepreneurship has experienced great growth, gaining a broad consensus among academics and contributing above all to understanding all those factors that explain the difficulty of women in undertaking an entrepreneurial career. This document tries to contribute to the field of study, thanks to a systematic analysis through the publications present in the topic. For this purpose, 2,848 peer-reviewed articles were analyzed, published between 1950 and 2019, using the Scopus database (SCImago Research Group). Through (...) the use of a series of bibliometric indicators it was possible to define the current state of research on the international scene. The analysis revealed that it is a multidisciplinary field of study and that has started to expand further since 2006, culminating in 2019, which makes it become a current and valid object of study. The analysis of the clusters allowed to isolate 6 different lines of research in which emerged, on the one hand, the importance of entrepreneurial education, social entrepreneurship and the socio-cultural context of reference (e.g. culture, family and institutional support) as tools to overcome the gender gap, on the other, the importance that women entrepreneurship assumes in the economic growth of the country (especially in developing economies), promoting social inclusion and combating poverty and discrimination. The study presents an important contribution to reflect on current policies and to outline future lines of investigation. (shrink)

Let ‘semantic relevance’ be the thesis that the wide semantic properties of representational mental states (like beliefs and desires) are causally relevant to behavior. A popular way of arguing for semantic relevance runs as follows: start with a sufficient counterfactual condition for causal or explanatory relevance, and show that wide semantic properties meet it with respect to behavior (e.g., Loewer & Lepore (1987,1989), Rescorla (2014), Yablo (2003)).This paper discusses an in‐principle limitation of this strategy: even the most sophisticated counterfactual criteria (...) systematically misclassify irrelevant properties as relevant when they stand in certain kinds of modal co‐variation or ‘entanglement’ relations to genuinely relevant properties. This entanglement problem, I argue, is more general and more serious than proponents of the counterfactual strategy have recognized: it threatens recent interventionist arguments for semantic relevance, and is not easily solved by appeal to proportionality or naturalness. I end by suggesting that proponents of semantic relevance may need to shift their attention from patterns of counterfactuals to the lawful psychological generalizations that explain them. (shrink)

This work begins with a brief review – from the _physical education_ movement that began in ancient Greece and is deeply rooted in 19th century Europe, to the _somatics_ movement alive today. The review captures primary historical and conceptual references, relevant to the therapeutic-embodied exploratory work. Then, G. Stanghellini’s mental health care model [ 2 ] is reviewed. This model is considered within reflexive self-awareness and spoken dialogue: the main vehicles in relation with alterity and its consequences in the realm (...) of psychotherapeutic encounter and intervention. This will highlight the individual’s bodily movement and inter-corporeal ‘proto-dialogue’ as a prior realm of therapeutic intervention. Next, a brief consideration of E. Strauss work [ 31 ] is presented. This paper’s hypothesis is that bodily qualitative dynamics highlighted by phenomenology are essential for an effective mental health therapeutic intervention. A ‘seed’ of a framework is proposed in this paper; this seed assesses some phenomenological assets of a positive conception of mental health, for which self-awareness education is key to develop skills such as _kinaesthetic intelligence_ and _attunement_ and to educate healthy persons who can promote edifying social relations and environments. (shrink)

This article explains the History (past reality), the Historiology (the theories and methods to study the past), and the Historiography (the academic literature) about Cross-Cultural Studies in the U.S.A., from traditional and native subjects (i.e. American Studies), until the current version. It pays attention to religion, as a relevant factor in the evolution of U.S. culture and its model of social relations. En este artículo se explica la Historia (la realidad pasada), la Historiología (las teorías y métodos con los que (...) se estudia dicho pasado), y la Historiografía (la literatura académica al respecto) de los estudios interculturales en los EE.UU., desde las primeras disciplinas tradicionales y nativistas (e.g. Estudios Estadounidenses), hasta los actuales estudios interculturales. Se presta especial atención al factor religioso, pues ha sido muy influyente en el devenir de la cultura estadounidense y en sus relaciones sociales. (shrink)

La Ética a Nicómaco contiene un estudio del placer en el que se realiza una doble tarea. Por un lado, se libera a lo placentero de su dependencia con respecto al mecanismo de la satisfacción de una falta; por otro, se delimita su vínculo con la actividad humana, a la que acrecienta y perfecciona al llevarla a término. El artículo defiende, a partir del análisis que L. Couloubaritsis, R. Brague y G. Lebrun han propuesto de la noción aristotélica de placer, (...) que éste, como resonancia de la acción, no puede desligarse en Aristóteles del érgon del ser lingüístico que es el hombre, esto es, de una vida acabada que se compadezca con la inteligencia, su facultad más elevada. (shrink)

A pesar de las «discrepancias radicales» entre ambos autores, este ensayo muestra cómo fueron leídas e interpretadas las Reflexiones sobre la violencia de G. Sorel por Ortega y Gasset. Sin embargo, una mirada crítica nos ofrece cómo el éthos orteguiano y el recurso a la huelga de G. Sorel son estructuras distintas, pero convergentes en sus filosofías. Asimismo descubrimos la misma reflexión en torno al cristianismo y al Renacimiento como metáforas culturales para comprender el desarrollo vital de la razón histórica (...) en épocas de crisis como las que vivieron los dos pensadores. (shrink)

La relación que Ricoeur establece entre lo bueno, lo justo y la convicción permite postular un círculo hermenéutico —semejante al que Heidegger propone en su ontología fundamental, y que Gadamer complementa en Verdad y método— en la filosofía práctica, conformado por tres momentos: lo bueno, lo justo y su aplicación al contexto que lo demanda. Con su “pequeña ética”, mediada por esta reformulación, Ricoeur pretende terciar en la discusión entre la ética de la argumentación de Habermas y el comunitarismo e (...) historicismo de C. Taylor, A. MacIntyre y H.-G. Gadamer. (shrink)

Se establece un diálogo hermenéutico entre las concurrencias y bifurcaciones del idealismo simbólico de Cassirer y el racionalismo alado de Bachelard en tres momentos. Primero, a partir de indicios bio-bibliográficos se construye el contexto de significación vital donde se anclan sus respectivas ideas; segundo, se establecen entre ellos paralelismos fundamentales, y, tercero, se ofrecen ejemplos de la terminología bachelardiana, cercana a la hermenéutica simbólica contemporánea. Con ello se expande la comprensión de los análisis de Cassirer acerca del pensamiento indirecto e (...) interpretativo hacia las relaciones del hombre y la cultura, así como al papel del símbolo en el tránsito de la naturaleza a la cultura. The article establishes a hermeneutical dialogue between the convergences and divergences of Cassirer's symbolic idealism and Bachelard's winged rationalism. First, on the basis of bio-bibliographical evidence, it reconstructs the context of vital signification in which the authors' respective ideas are rooted; secondly, it identifies the fundamental parallelisms between them; and, finally, it provides examples of Bachelardian terminology that resembles that of contemporary symbolic hermeneutics. This results in a broader understanding Cassirer's analyses of indirect and interpretive thought regarding the relations between man and culture, as well as of the role of the symbol in the shift form nature to culture. (shrink)