We show how Berry phase can be used to construct a precision quantum thermometer. An important advantage of our scheme is that there is no need for the thermometer to acquire thermal equilibrium with the sample. This reduces measurement times and avoids precision limitations. We also discuss how such methods can be used to detect the Unruh effect.

Resumen: España fue el último de los viejos imperios coloniales en abolir el comercio de esclavos. Inglaterra, una de las naciones más beneficiadas por el tráfico de personas, lo hizo en 1807. Con todo, desde primeros de siglos, surgió en España, en el seno del primer liberalismo, un inicial movimiento en favor de la abolición del comercio de negros. Este artículo trata de tres hitos: la defensa de la abolición del comercio negrero por parte de Isidoro de Antillón en su (...) Disertación, leída en Madrid en 1802; los debates de las Cortes de Cádiz sobre la esclavitud, principalmente, el de la sesión del 2 de abril de 1811; finalmente, de la aportación a la discusión de José Mª Blanco White y la publicación en 1814 de su Bosquejo del comercio de esclavos. Abstract: Spain was the last of the old colonial empires to abolish the slave trade. England, one of the nations that most benefited from trafficking, did so in 1807. However, since the early century XIX, within the first liberalism an initial movement for the abolition of the slave trade emerged in Spain. This paper focuses on three milestones: the defense of the abolition of the slave trade by Isidoro Antillon in his Disertación, read in Madrid in 1802; the Cortes de Cadiz debates on slavery, mainly the session of April 2, 1811; finally, José María Blanco White's contribution to the discussion and the publication in 1814 of his Bosquejo del comercio de esclavos. (shrink)

Este artículo describe y analiza la doctrina del Tribunal Europeo de Derechos Humanos (TEDH) sobre la identidad de género de las personas transexuales. En el Convenio Europeo sobre Derechos Humanos (CEDH), como en otros tratados internacionales sobre derechos humanos, no existe un derecho que reconozca y proteja la situación del colectivo trans. Sin embargo, el Tribunal ha elaborado una doctrina propia a partir del artículo 8 del CEDH, el derecho al respeto a la vida privada y familiar, en la que (...) cobra especial importancia su análisis de las obligaciones negativas y positivas de los Estados y su aplicación a la protección de la autonomía personal, de la libertad y de la dignidad humana de las personas transexuales. (shrink)

John Rawls ha manifestado en diversas ocasiones que su justicia como equidad es una teoría contractualista inspirada en la obra de J. Locke, J. J. Rousseau e I. Kant. Sin embargo, en el desarrollo de su visión sobre la justicia es posible encontrar huellas de otros filósofos como es el caso de la obra David Hume. En este artículo, se estudia la inserción de tres conceptos del naturalismo del filósofo escoces en la deontología moral que sustenta la justicia como equidad: (...) las “circunstancias de la justica”, el “sentido de la justicia” y el “deber natural de justicia”. (shrink)

One takes advantage of some basic properties of every homotopic \(\lambda\)-model (e.g. extensional Kan complex) to explore the higher \(\beta\eta\)-conversions, which would correspond to proofs of equality between terms of a theory of equality of any extensional Kan complex. Besides, Identity types based on computational paths are adapted to a type-free theory with higher \(\lambda\)-terms, whose equality rules would be contained in the theory of any \(\lambda\)-homotopic model.

The lambda calculus is a universal programming language. It can represent the computable functions, and such offers a formal counterpart to the point of view of functions as rules. Terms represent functions and this allows for the application of a term/function to any other term/function, including itself. The calculus can be seen as a formal theory with certain pre-established axioms and inference rules, which can be interpreted by models. Dana Scott proposed the first non-trivial model of the extensional lambda calculus, (...) known as $ D_{\infty }$, to represent the $\lambda $-terms as the typical functions of set theory, where it is not allowed to apply a function to itself. Here we propose a construction of an $\infty $-groupoid from any lambda model endowed with a topology. We apply this construction for the particular case $D_{\infty }$, and we see that the Scott topology does not provide enough information about the relationship between higher homotopies. This motivates a new line of research focused on the exploration of $\lambda $-models with the structure of a non-trivial $\infty $-groupoid to generalize the proofs of term conversion to higher-proofs in $\lambda $-calculus. (shrink)

An appropriate framework is put forward for the construction of $$\lambda $$ -models with $$\infty $$ -groupoid structure, which we call homotopic $$\lambda $$ -models, through the use of an $$\infty $$ -category with cartesian closure and enough points. With this, we establish the start of a project of generalization of Domain Theory and $$\lambda $$ -calculus, in the sense that the concept of proof (path) of equality of $$\lambda $$ -terms is raised to higher proof (homotopy).

Debunks cherished theories of mainstream consensus and reveals the deeper mysteries of the science of the unseen.

Previous research on the role of negative emotions in social bargaining games has focused primarily on social emotions such as anger and guilt. In this article, we provide a test for behavioural differences between two prototypical decision-related negative emotions—regret and disappointment—in one-shot social dilemma games. Three experiments with two different emotion-induction procedures (autobiographical recall and imagined scenarios) and two different games (the ultimatum game and the 10-coin give-some game) revealed that regret increased prosocial behaviour, whereas disappointment decreased prosocial behaviour. These (...) results extend previous findings concerning differences between regret and disappointment to interdependent (social) situations. (shrink)

We distinguish two pathways people may follow when they join violent groups: compliance and internalization. Compliance occurs when individuals are coerced to join by powerful influence agents. Internalization occurs when individuals join due to a perceived convergence between the self and the group. We searched for evidence of each of these pathways in field investigations of former members of two renowned terrorist organizations: the Liberation Tigers of Tamil Eelam and Islamist radical groups. Results indicated that ex-fighters joined LTTE for reasons (...) associated with both compliance and internalization but that ex-fighters joined Islamist radical groups primarily for reasons associated with internalization. When compliance occurred, it often took the form of coercion within LTTE but involved charismatic persuasion agents within Islamist groups. This evidence of systematic differences in the reasons why fighters enter violent groups suggests that strategies for preventing radicalization and fostering de-radicalization should be tailored to particular groups. (shrink)

The topology of DNA duplexes changes during replication and also after deproteinization in vitro. Here we describe these changes and then discuss for the first time how the distribution of superhelical stress affects the DNA topology of replication intermediates, taking into account the progression of replication forks. The high processivity of Topo IV to relax the left‐handed (+) supercoiling that transiently accumulates ahead of the forks is not essential, since DNA gyrase and swiveling of the forks cooperate with Topo IV (...) to accomplish this task in vivo. We conclude that despite Topo IV has a lower processivity to unlink the right‐handed (+) crossings of pre‐catenanes and fully replicated catenanes, this is indeed its main role in vivo. This would explain why in the absence of Topo IV replication goes‐on, but fully replicated sister duplexes remain heavily catenated. (shrink)

Ŷābir b. Aflaḥ al-Išbīlī, conocido como Geber filius Afflay Hispalensis en la Europa medieval, fue un matemático y astrónomo teórico que probablemente floreció en Sevilla durante el primer cuarto del s. XII. Ŷābir b. Aflaḥ es un astrónomo medieval importante gracias a su obra principal, IIṣlāḥ al-Maŷisṭī, traducida al latín y al hebreo. Con el IIṣlāḥ al-Maŷisṭī, su autor pretende reescribir el Almagesto a la vez que introduce algunas correcciones. En 1984, A.I. Sabra, en su importante artículo «The Andalusian revolt (...) against Ptolemaic astronomy» llama la atención sobre un grupo de filósofo andalusíes, contemporáneos de Ŷābir b. Aflaḥ o que florecieron poco después que él —como Ibn Baŷŷa, Ibn Ṭufayl, Ibn Rušd, Maimónides y al-Biṭrūŷī —, quienes criticaron, desde un punto de vista cosmológico, los modelos astronómicos descritos en el Almagesto al no ser coherentes con la física aristotélica. La finalidad de este artículo es describir el tipo de críticas que hace Ŷābir b. Aflaḥ a Ptolomeo con el objeto de dilucidar si cabe considerarlo uno de los miembros de la rebelión andalusí contra la astronomía ptolemaica. La conclusión final es que las críticas de Ŷābir b. Aflaḥ no son de carácter cosmológico —si bien puedan tener consecuencias cosmológicas—, sino que son de carácter matemático y técnico. Así pues, no cabe considerarlo un miembro de la rebelión andalusí contra la astronomía ptolemaica. (shrink)

ABSTRACT Objective: To describe how local research ethics committees (LRECs) consider and apply research ethics in the evaluation of biomedical research proposals. Design: A qualitative study was conducted using purposeful sampling, focus groups and a grounded theory approach to generate data and to analyse the work of the LRECs. Setting and participants: 11 LRECs of the Mexican Institute of Social Security (IMSS). Results: LRECs considered ethics to be implicit in all types of research, but that ethics reviews were only necessary (...) for projects that included the direct participation of human beings. The LRECs appeared to understand the importance of consent, as in the completion of a consent form, but did not emphasise the importance of the process of acquiring ‘informed’ consent. The committees considered their main roles or functions to be: (a) to improve the methodological quality of research and to verify – if applicable – the ethical aspects; (b) to encourage personnel to undergo research training; (c) to follow‐up research to oversee the adherence to norms and compliance with a specified research timetable. Conclusions: This study provides a valuable insight into how these LRECs understand the ethical review process. The emphasis of the committees was on rules, regulations, improving research methodology and research training, rather than a focus on efforts to protect the rights and well being of research subjects. The results encourage further normative and descriptive lines of investigation concerning education and the development of LRECs. (shrink)

Strong evidence shows that exposure and engagement with the natural world not only improve human wellbeing but can also help promote environmentally friendly behaviors. Human-nature relationships are at the heart of global agendas promoted by international organizations including the World Health Organization’s “One Health” and the United Nations “Ocean Decade.” These agendas demand collaborative multisector interdisciplinary efforts at local, national, and global levels. However, while global agendas highlight global goals for a sustainable world, developing science that directly addresses these agendas (...) from design through to delivery and outputs does not come without its challenges. In this article, we present the outcomes of international meetings between researchers, stakeholders, and policymakers from the United Kingdom and Brazil. We propose a model for interdisciplinary work under such global agendas, particularly the interface between One Health and the UN Ocean Decade and identify three priority research areas closely linked to each other: human-nature connection, conservation-human behavior, and implementation strategies. We also discuss a number of recommendations for moving forward. (shrink)

The present article proposes an integration between cultural psychology and developmental science. Such an integration would draw on the cultural-psychology principle of culture-psyche interactions, as well as on the developmental-science principle of person↔︎context relations. Our proposed integration centers on acculturation, which is inherently both cultural and developmental. Specifically, we propose that acculturation is governed by specific transactions between the individual and the cultural context, and that different types of international migrants (e.g., legal immigrants, undocumented immigrants, refugees, asylum seekers, crisis migrants) (...) encounter quite different culture-psyche interactions and person↔︎context relations. We outline the ways in which various acculturation-related phenomena, such as acculturation operating at macro-level versus micro-level time scales, can be viewed through cultural and developmental lenses. The article concludes with future directions in research on acculturation as an intersection of cultural and developmental processes. (shrink)

“Conciencia”, la sección inicial de la Fenomenología de Hegel, se ocupa de la comprensión del mundo físico que nos rodea. La sección siguiente, “Autoconciencia”, comienza a considerar nuestra comprensión de nosotros mismos y de los otros. Este orden de discusión no es ni arbitrario ni meramente conveniente. Por el contrario, una de las principales lecciones que hemos de aprender hacia el final del desarrollo de la “conciencia” es que nuestra mejor concepción del mundo que es el objeto de nuestras actividades (...) cognitivas es inteligible solo como una parte de un relato que además considera la naturaleza del sujeto que se dedica a tales actividades. La razón para esta transición expositiva es un aspecto importante en el idealismo de Hegel. En este capítulo ofrezco una reconstrucción racional de un argumento que veo como el soporte de esta transición y del tipo de idealismo que esta implica. (shrink)

En los últimos años la historiografía incrementó su interés por el análisis comparado entre estados y evoluciones político-sociales, una excelente perspectiva para el análisis de la historia contemporánea. Las diferentes manifestaciones de clientelismo político que se desarrollaron en la Europa mediterránea desde el último cuarto del siglo XIX, caso del caciquismo español, el opportunisme francés y el transformismo italiano, vienen a ser la plasmación del pragmatismo político independientemente de la condición ideológica, y además, sirvieron de puente entre el fin del (...) liberalismo y la instauración de las democracias. Pero estas relaciones de poder oficiosas también fueron el intento de las élites y notables por fortalecer su posición ante los nuevos movimientos e ideologías que eclosionan con la sociedad de masas. Con esta comunicación pretendemos reflejar cómo las políticas clientelares desarrolladas en la Europa mediterránea en la transición del siglo XIX al XX permitieron: a) la estabilidad necesaria para iniciar reformas en un ambiente sociopolítico todavía en formación; b) fueron sistemas donde se hicieron visibles las contradicciones entre el marco legal, fundamentado en los principios liberales, y la aplicación de los mismos por parte de unas élites que pretendían mantener un orden político y social que les era favorable. (shrink)

For cognitivist accounts of aesthetic appreciation, appreciation requires an agent (1) to perceptually respond to the relevant aesthetic features of an object o on good evidential grounds, (2) to have an autonomous grasp of the reasons that make the claim about the aesthetic features of o true by pointing out the connection between non-aesthetic features and the aesthetic features of o, (3) to be able to provide an explanation of why those features contribute to the overall aesthetic value of o. (...) In this framework, aesthetic emotions have traditionally been confined to the level of aesthetic perception (1) and dismissed from the process of reason-giving (2, 3). I argue that this dismissal is due, firstly, to a questionable perceptual reading of the connection between emotional experience and value, and, secondly, to a narrow focus on the basic emotions. My argument will reveal that the non-standard or ‘intellectual’ emotions, the emotions which are in fact most important to appreciation, can play a significant epistemic role in our appreciative practices. They can do this because they (a) help us to deliberately focus our attention and (b) place the appreciator in a state of second-order awareness of their mental states. I conclude the paper by showing how these two epistemic tools (a, b) can help the appreciator to meet the explanatory/justificatory conditions (2) and (3). (shrink)

We study the intersection number of families of tall ideals. We show that the intersection number of the class of analytic P-ideals is equal to the bounding number ${\mathfrak{b}}$ , the intersection number of the class of all meager ideals is equal to ${\mathfrak{h}}$ and the intersection number of the class of all F σ ideals is between ${\mathfrak{h}}$ and ${\mathfrak{b}}$ , consistently different from both.

En este trabajo sostenemos que el giro jonasiano experimentado por la teoría autopoiética de Varela, que tuvo como finalidad incluir un complemento teleológico para la autopoiesis, puede reemplazarse por la fenomenología de la biología del filósofo alemán Helmuth Plessner. Esta última, a diferencia de la propuesta jonasiana, no incluye presupuestos existenciales antropocentristas en la consideración de los seres vivos. Nuestro argumento se despliega en cuatro pasos: a) en primer lugar, desarrollaremos los elementos fundamentales de la versión clásica de la teoría (...) autopoiética, elaborada por Maturana y Varela en los años ’70, la que, entre otras cosas, es decididamente antiteleológica; b) luego, mostraremos que años más tarde, Varela se vuelca hacia la teleología en el llamado “giro jonasiano”, que incluye dentro de la teoría autopoiética elementos de la fenomenología existencial; c) posteriormente, desarrollaremos algunos de los elementos más relevantes de la fenomenología biológica plessneriana, especialmente los referidos al concepto de posicionalidad y que sirven para esta complementariedad entre la posición autopoiética y la plessneriana; d) para finalizar, concluiremos que la teoría autopoiética, debido a las acusaciones que recibe por haber girado hacia una filosofía existencialista, puede migrar hacia la fenomenología biológica plessneriana, la cual no adolece de los problemas antropocéntricos atribuidos a la fenomenología jonasiana. (shrink)

Ŷābir b. Aflaḥ al-Išbīlī, conocido como Geber filius Afflay Hispalensis en la Europa medieval, fue un matemático y astrónomo teórico que probablemente floreció en Sevilla durante el primer cuarto del s. XII. Ŷābir b. Aflaḥ es un astrónomo medieval importante gracias a su obra principal, IIṣlāḥ al-Maŷisṭī, traducida al latín y al hebreo. Con el IIṣlāḥ al-Maŷisṭī, su autor pretende reescribir el Almagesto a la vez que introduce algunas correcciones. En 1984, A.I. Sabra, en su importante artículo «The Andalusian revolt (...) against Ptolemaic astronomy» llama la atención sobre un grupo de filósofo andalusíes, contemporáneos de Ŷābir b. Aflaḥ o que florecieron poco después que él —como Ibn Baŷŷa , Ibn Ṭufayl , Ibn Rušd , Maimónides y al-Biṭrūŷī —, quienes criticaron, desde un punto de vista cosmológico, los modelos astronómicos descritos en el Almagesto al no ser coherentes con la física aristotélica. La finalidad de este artículo es describir el tipo de críticas que hace Ŷābir b. Aflaḥ a Ptolomeo con el objeto de dilucidar si cabe considerarlo uno de los miembros de la rebelión andalusí contra la astronomía ptolemaica. La conclusión final es que las críticas de Ŷābir b. Aflaḥ no son de carácter cosmológico —si bien puedan tener consecuencias cosmológicas—, sino que son de carácter matemático y técnico. Así pues, no cabe considerarlo un miembro de la rebelión andalusí contra la astronomía ptolemaica. (shrink)

The modal-Hamiltonian interpretation belongs to the modal family of interpretations of quantum mechanics. By endowing the Hamiltonian with the role of selecting the subset of the definite-valued observables of the system, it accounts for ideal and non-ideal measurements, and also supplies a criterion to distinguish between reliable and non-reliable measurements in the non-ideal case. It can be reformulated in an explicitly invariant form, in terms of the Casimir operators of the Galilean group, and the compatibility of the MHI with the (...) theory of decoherence has been proved. Nevertheless, perhaps its main advantage in the eyes of a scientist is given by its several applications to well-known physical situations, leading to results compatible with experimental evidence. The purpose of this paper is to add a new application to the list: the case of optical isomerism, which is a central issue for the philosophy of physics and of chemistry since it points to the core of the problem of the relationship between physics and chemistry. Here it will be shown that the MHI supplies a direct and physically natural solution to the problem, a solution that does not require putting classical assumptions in “by hand.”. (shrink)

RESUMEN El artículo responde algunas críticas planteadas por Ignacio Ávila a mi interpretación de la epistemología davidsoniana. Presento argumentos en contra de: a) que sea necesario distinguir entre representaciones epistemológicamente “peligrosas”e “inofensivas”; b) que el empirismo mínimo sea un tipo de realismo directo; c) que mi uso de la expresión “evidencia distal” y el interés por la teoría de la correspondencia sean asuntos ajenos a Davidson. Finalmente, sostengo que la triangulación es un elemento fundamental de la epistemología davidsoniana, pues permite (...) sortear la ansiedad realista manteniéndose en una postura no representacionalista. ABSTRACT In this article, I respond to some of Ignacio Ávila's criticisms of my interpretation of Davidson’s epistemology. I argue against: a) the need to distinguish between epistemologically “dangerous” and “harmless” representations; b) the idea that minimal empiricism is a kind of direct realism; and c) the claim that my usage of the expression “distal evidence” and interest in the theory of correspondence are issues that do not pertain to Davidson. Finally, I claim that triangulation is a key element in Davidsonian epistemology since it allows us to deal with the realist anxiety while maintaining a non-representationalist viewpoint. (shrink)

The projection postulate is the source of a long standing controversy in the interpretation of the axiomatic foundations of quantum mechanics. In a sense which is made precise in chapter II the projection postulate is a mathematical theorem easily derivable within the mathematical framework of the theory. This theorem receives a clear and straightforward interpretation if Luders' rule is given only statistical significance. Under the assumption that an interpretation of quantum mechanics has to provide an account of the process of (...) measurement as a change on the state of individual systems, however, additional interpretive assumptions are needed in order to arrive at a satisfactory interpretation of Luders' rule. ;I show in chapter III that there are serious problems with the usual interpretation by making explicit in a quantum logical framework the concept of individual state and minimal disturbance implicit in this view. In chapter IV I show that it is possible to formulate a natural interpretation of Luders' rule as a description of 'dispersion free' state transformations within a semantic framework that takes states of individual systems to be represented by Boolean ultrafilters , as opposed to the usual approach that takes individual states to be represented by lattice ultrafilters. This lay the ground for the clarification of several interpretive issues in the foundations of quantum mechanics. It is shown that Luders' rule can be justified as a description of individual state transformations without the need of imposing additional assumptions. The derivation of Luders' rule within the semantic framework of B-states shows an important connection between interpretation that take individual state to be 'relative' to experimental situations and the statistical structure of the theory. (shrink)

The aim of this article is to design the contents of the threefold topic indigenous peoples-habitat-territory, from a decolonizing perspective. From this starting point the topic confronts the complicated challenge of intercultural dialogue. The work is in four sections: a) Terminological clarifications of the subject under discussion; what is understood by territoriality, natural resources, and biodiversity in the indigenous peoples’ logical frame, and how these concepts are understood differently by Western law; b) Critical analysis of indigenous claims in multilateral environmental (...) treaties that have irrupted recently, but from the methodological perspective of indigenous peoples’ rights; c) Controversial central elements in the very exciting intercultural dialogue, such as indigenous territoriality; d) Summary of several precedents developed by the Human Rights Inter-American Court and Commission, which may be a first step towards an intercultural law, latent in different reports and decisions made by both legal institutions. (shrink)

Educational Social Responsibility (EduSR) is the voluntary provision of the educational institution that, as a natural space of social possibilities, favors the deployment of its members towards others, showing it with transparency based on observable indicators. The intention of this book is: a) to try to analyze what is essential that we all share in our respective experiences of EduSR, b) to illuminate so that everyone can make their interpretation in the most accurate way possible and their evaluations in the (...) most reasonable way, c) offer illustrative and convincing arguments, d) invite people to inhabit education with EduSR from their own originality. It is about being sensitive to the danger of corseting and also to the danger of not demanding, for fear of corseting. (shrink)