This paper introduces the concept of assisted dialogue as a scaffolding tool for academic writing management shared for teachers and postgraduate students. The concept is characterized and examples of this type of intervention aimed at understanding general questions of educational research and the production of academic texts are presented.

Code-based cryptography is currently the second most promising post-quantum mathematical tool for quantum-resistant algorithms. Since in 2022 the first post-quantum standard Key Encapsulation Mechanism, Kyber (a latticed-based algorithm), was selected to be established as standard, and after that the National Institute of Standards and Technology post-quantum standardization call focused in code-based cryptosystems. Three of the four candidates that remain in the fourth round are code-based algorithms. In fact, the only non-code-based algorithm (SIKE) is now considered vulnerable. Due to this landscape, (...) it is crucial to update previous results about these algorithms and their functioning. The Fujisaki-Okamoto transformation is a key part of the study of post-quantum algorithms and in this work we focus our analysis on Classic McEliece, BIKE and HQC proposals, and how they apply this transformation to obtain IND-CCA semantic security. Since after security the most important parameter in the evaluation of the algorithms is performance, we have compared the performance of the code-based algorithms of the NIST call considering the same architecture for all of them. (shrink)

Banking firms are becoming increasingly aware that their clients’ management of environmental and social risks may in term threaten their own business as lenders and investors. In addition, stakeholders are requiring banks to improve their social performance. As a result, some banks are developing corporate social responsibility (CSR) policies and management systems to reduce potential risks and improve their performance. In the Spanish financial system, half of the banking firms are savings banks, most of which have always used some Corporate (...) Social Responsibility (CSR) criteria in their management. Private Banks have only recently started to integrate social aspects in their performance. However, no formal analysis has been carried out on the impact of CSR strategies. Various initiatives have been launched nationally and internationally to include the social dimension in management systems. The purpose of this research is to analyse the social performance of the main Spanish financial companies through public data such as social or sustainability reports and media sources. In order to do this, we need to determine which CSR criteria most greatly affect banking firms and to choose the most accurate quantitative and qualitative indicators to measure social performance. (shrink)

Banking firms are becoming increasingly aware that their clients’ management of environmental and social risks may in term threaten their own business as lenders and investors. In addition, stakeholders are requiring banks to improve their social performance. As a result, some banks are developing corporate social responsibility (CSR) policies and management systems to reduce potential risks and improve their performance. In the Spanish financial system, half of the banking firms are savings banks, most of which have always used some Corporate (...) Social Responsibility (CSR) criteria in their management. Private Banks have only recently started to integrate social aspects in their performance. However, no formal analysis has been carried out on the impact of CSR strategies. Various initiatives have been launched nationally and internationally to include the social dimension in management systems. The purpose of this research is to analyse the social performance of the main Spanish financial companies through public data such as social or sustainability reports and media sources. In order to do this, we need to determine which CSR criteria most greatly affect banking firms and to choose the most accurate quantitative and qualitative indicators to measure social performance. (shrink)

The aim of this research was to delimit the predictive and mediational model of resilience between character strengths to predict flourishing, in a sample of undergraduate students. After signing their informed consent, 642 university students completed three validated scales. Using an ex post facto design, regression, structural modeling, and mediation analyses were carried out, in order to construct a multi-causal predictive model. Results indicated a consistent predictive direct effect of character strengths on resilience and flourishing and of resilience on flourishing. (...) As hypothesized, resilience also showed a mediating effect on the relationship between character strengths and flourishing. Additionally, results also revealed that the reactive and proactive factors of resilience were explained by different character strengths, reinforcing the idea that the two directions are complementary and necessary. Finally, several implications were established for the practice of positive psychology. (shrink)

Este artículo explora la gestualidad multisensorial, háptica y motriz como forma de habitar las atmósferas. Contribuye al desarrollo de epistemologías relacionales sobre la dimensión corporal, al abordar la experiencia corporeizada vivida con entornos aéreos, materiales, ecológicos y sociales, en lugar de centrarse en el significado conceptual y semántico para su explicación. El marco conceptual, se basa en la teoría de las affordances, las ciencias cognitivas enactivas y la fenomenología, que ofrecen una vía para configurar la interacción piel-atmósfera. Consideramos la unidad (...) organismo-entorno y lo que en la literatura se identifica con el concepto de atmósfera sonora. Se introduce la noción de affordances multisensoriales y hápticas como encuentro sensual y atencional de la presencia, para argumentar que tanto el enfoque contemporáneo del cuerpo háptico y gestual con posibilidades afectivas y de movimiento, como la perspectiva estética y ecológico-social de la performatividad -aunque conceptualmente útiles-, pasan por alto la existencia de una fenomenología háptica del reino sensual de las atmósferas. Así, se describe el entrelazamiento de las experiencias sensibles y estéticas con territorios sonoros habitados desde la experiencia táctil. Se discute cómo lo sonoro y la materialidad se utilizan para vivir experiencias particulares del espacio dentro de uno específico: la instalación arpa de fricción. Finalmente, con base en la distinción entre la sensibilidad y la consciencia, se orienta hacia una pedagogía de experiencias háptico-sonoras durante procesos de aprendizaje, útil en contextos de educación corporeizada, estética y crítica. Y se ofrece un lugar para imaginar y escenificar este tipo de entornos de aprendizaje de una manera deliberada, con cualidades permeables, inmersivas, afectivas y colectivas, para acompañar en la co-creación de mundos alternativos. (shrink)

Since the mid-20th century, the study of Self-Regulated Learning has aimed to identify the distinctive characteristics that enable individuals to acquire new knowledge and skills under their control. The theory of Internal Self-Regulation vs. External-Regulation in Learning has postulated that a large number of self-regulatory variables are mediated by regulated/non-regulated or dysregulated features of the context. After signing their informed consent, a total of 616 university students completed validated instruments of SRL vs. ERL, behavioral regulation, regulatory teaching, and metacognitive study (...) control strategies. Using an ex-post facto design and correlation, regression, structural equation model and mediation analyses, the present research aimed to establish multicausal predictive relationships among the analyzed variables. Results indicated positive predictive effects between the external regulation variables on the self-regulation variables in learning [regulation /non-regulation /dysregulation ]; as well as positive predictive effects between SRL on SRB, RT and metacognitive SRS. Additionally, external regulation not only predicted but mediated numerous relations among the variables studied. Other findings and important considerations for future research in the field of self-regulation are discussed. (shrink)

With the advent of the cloud computing model allowing a shared access to massive computing facilities, a surging demand emerges for the protection of the intellectual property tied to the programs executed on these uncontrolled systems. If novel paradigm as confidential computing aims at protecting the data manipulated during the execution, obfuscating techniques (in particular at the source code level) remain a popular solution to conceal the purpose of a program or its logic without altering its functionality, thus preventing reverse-engineering (...) on the program even with the help of computing resources. The many advantages of code obfuscation, together with its low cost, makes it a popular technique. This paper proposes a novel methodology for source code obfuscation that can be used together with other traditional obfuscation techniques, making the code more robust against reverse engineering attacks. Three program complexity metrics are used to define three different single-objective combinatorial optimization versions of the problem, which are solved and analysed. Additionally, three multi-objective problems are defined, those considering each of the selected metrics together with the program execution time, in order to avoid strong obfuscations penalizing the performance. The goal of the defined problems is to find sequences of LLVM optimizations that lead to highly obfuscated versions of the original code. These transformations are applied to the back-end pseudo-assembly code (i.e., LLVM Intermediate Representation), thus avoiding any further optimizations by the compiler. Classical genetic algorithms (GAs) are used to solve the studied problems, namely a basic cellular GA for the single-objective problems and the popular NSGA-II for the multi-objective ones. The promising results show the potential of the proposed technique. (shrink)

Many of the classic theorems of first order classical logic can be interpreted in two ways, opposed generally. They could be seen like wealth of structures or poverty in the languaje expressive power. The objective of this article is to study three classic theorems of the first order logic: the ..

Resumen En el pensamiento contemporáneo, el relato de Babel ha suscitado alegatos teológicos contra los proyectos titánicos del racionalismo moderno y exégesis poéticas en defensa de la diseminación idiomática. Los dos ensayos de Michael Oakeshott titulados “La Torre de Babel” permiten reconocer las principales inquietudes intelectuales del autor y los diferentes dilemas teóricos en la comprensión del Estado europeo moderno. No solo escenifican el aspecto ruinoso del racionalismo moral y el utopismo político, sino también los riesgos de la política (...) de la fe, del colectivismo, y de la reducción de las asociaciones humanas a transacciones instrumentales o corporaciones empresariales. En la exégesis de Oakeshott, Babel se perfila como un mito político moderno, que exhibe una marcada ambivalencia mediante la convergencia de motivos éticos, religiosos, políticos e, incluso, poéticos.In contemporary thought, the story of Babel has raised theological arguments against the titanic projects of modern rationalism and poetic exegesis in defense of idiomatic dissemination. The two essays by Michael Oakeshott entitled "The Tower of Babel" allow to recognize the main intellectual concerns of the author and the different theoretical dilemmas in the understanding of the modern European State. They not only illustrate the ruinous aspect of moral rationalism and political utopianism, but also the risks of the politics of faith, of collectivism, and of the reduction of human associations to instrumental transactions or enterprise corporations. In the exegesis of Oakeshott, Babel emerges as a modern political myth, showing a marked ambivalence through the convergence of ethical, religious, political, and even poetic motives. (shrink)

Se presenta la traducción de un trabajo redactado por W. V. O. Quine para la asignatura sobre Psicología avanzada, impartida por el profesor John Beebe-Center en Harvard. Se trata de un texto inédito que Quine entregó en la primavera de 1931. En este escrito se demuestra un conocimiento exhaustivo del estado de la entonces joven disciplina psicológica, de sus nombres más relevantes y de sus escuelas más sobresalientes en la época. El primer y último apartados contienen elementos de interés historiográfico (...) y filosófico para los expertos e interesados en el pensamiento de Quine. Los apartados segundo y tercero muestran el dominio de la materia desde distintos puntos de vista diferentes, a saber: la óptica, la fisiología ocular, la psicología de la percepción y, por supuesto, la historia de la filosofía que subyace a los planteamientos de las distintas escuelas psicológicas. Se presenta acompañado de una introducción que vincula las ideas que aparecen en este trabajo con cuestiones relevantes en la actualidad para la Filosofía de la Psicología y la Neurociencia computacional en su debate con el Naturalismo. (shrink)

En un estilo claro, despojado de t rminos t cnicos, Alberto Clemente de la Torre traza un recorrido por los principales t picos de la f sica cu ntica destinados a todos aquellos que quieren descubrir uno de los temas m s sugerentes de la ciencia contempor nea, sin exigirles Para ello conocimientos previos.

Algunos autores contrarios a la práctica constitucional actualmente dominante han defendido una rigidez constitucional “mínima” como una forma “débil” del constitucionalismo en la que la voluntad mayoritaria puede identificar el alcance de los derechos fundamentales por encima de las determinaciones judiciales. El objetivo de este trabajo es plantear algunas reflexiones críticas sobre dicha propuesta, adoptando para ello como parámetro normativo la racionalidad intrínseca de la práctica constitucional contemporánea en las democracias liberales. Dicha argumentación crítica avanza del siguiente modo: en primer (...) lugar, se discute la distinción formal entre sistemas de control jurisdiccional “fuerte” y “débil”; en segundo lugar, se pone en duda la supuesta relevancia de la reforma constitucional en la concreción histórica de los derechos básicos; y, por último, se rechaza la rigidez constitucional mínima entendida como parte de un modelo constitucional genuinamente alternativo diseñado para superar la práctica constitucional dominante. (shrink)

La Doctrina penal contemporánea recurre al principio de ultima ratio para satisfacer la tarea principal de reducir al máximo la arbitrariedad del Derecho penal, pues a través de su significado, la legitimidad del delito y de la pena se somete a la condición de la inexistencia axiológica y empírica de otros recursos jurídicos menos drásticos para solventar idóneamente el conflicto que genera su apertura. No obstante, la deriva punitivista en que ha degenerado la necesaria expansión del Derecho penal en la (...) sociedad del riesgo, pone en duda su verdadera capacidad limitadora, especialmente por su escasa vinculación a los poderes públicos. Pero nada más lejos de la realidad, el desarrollo actual de la Dogmática de los Derechos Fundamentales permite a la Doctrina penal afirmar que, en el Estado constitucional, el Derecho penal mínimo es a su vez el Derecho penal máximo permitido por la Constitución. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Seeing Red: Indigenous Land, American Expansion, and the Political Economy of Plunder in North America by Michael John WitgenGeronimo Barrera de la TorreSeeing Red: Indigenous Land, American Expansion, and the Political Economy of Plunder in North America BY MICHAEL JOHN WITGEN Williamsburg, Va., and Chapel Hill, N.C.: Omohundro Institute for the Study of Early American History and Culture and the University of North Carolina Press, 2022The colonial projects (...) of nation-states in the Americas have defined the relationship between states and Indigenous peoples by means of [End Page 138] dispossession, as Anishinaabeg thinker Leanne Betasamosake Simpson asserts.1 Seeing Red delves into the processes through which dispossession of Indigenous land became the ideology and systematic practice behind US expansion as Indigenous communities struggled to reshape their place in the new context. The book carefully details the settler- colonial ideology and logic of elimination that permeated US territorial expansion over the Northwest Territories at the end of the eighteen and the first decades of the nineteenth centuries. Seeing Red thoroughly examines the complex context of dispossession by the US colonial power, centering on Anishinaabeg communities, the “mix- race” population, and the different Indigenous people inhabiting this region. However, the book focuses on what the author names “unthinkable history,” following Michel- Rolph Trouillot’s argument that this region, and the whole continent, was conceived as an unsettled territory instead of belonging to many Indigenous peoples. Thus, the text explores Indigenous and mixed- raced communities’ political imaginaries and imagined futures to retain autonomy and territory.Author Michael John Witgen is a citizen of the Red Cliff Band of Lake Superior Ojibwe and a professor in the Department of History and the Center for the Study of Ethnicity and Race at Columbia University. His research centers on the complex relations between Indigenous people and settler colonizers in the Great Lakes and the Northwest Territories. Seeing Red expands his previous analysis of race, ethnicity, and citizenship intersections, bringing to the fore Indigenous people’s history to rethink the statemaking process in the United States.This book’s pages show that theft lies at the foundation of wealth transfer from Indigenous territories to the United States government and white citizens. The white settler ideology, based on a “doctrine of discovery,” established a stark division between the civilized and uncivilized to rationalize, among other things, the theft of Indigenous people. This is a central argument of the book that signals how the civili zation project underpinning the territorial expansion of the United States was based on the transformation of commons into private property. Indigenous land became critical in the “political economy of plunder” advanced by the state and the meaning of “native” as a racial categorization of exclusion. Chapter 1 explores this economy of plunder by detailing the advancement of the settler frontier through different [End Page 139] mechanisms, such as the treaty policy— subsequently violated by the state— and territory surveying to make land legible for the state and cheap for settlers. It is worth mentioning that the book contains historical and thematic maps that visually represent the ideology of wilderness behind the colonization project and evidence of the territorial extent of dispossession suffered by Indigenous communities. However, this crusade to dispossess Indigenous peoples from their territory also rested on the national mythology that strengthened the trope of Indigenous vanishing. The author shows how during the years of the study, the Indigenous population was not vanishing but immersed in an intricate social world and transregional trade networks. Chapter 2 explores such context, following the story of an Ojibwe man to evidence the context in which settlers and federal officials relied on Indigenous customs to profit from the fur trade while using ties with communities to further land cessions.Mix- race families played a crucial role in expanding the settler frontier through treaty negotiations but remained marginalized as they identified themselves as both Natives and US citizens. Chapter 3 examines the significance of mixed- raced families, particularly women, in establishing and expanding missions’ schools that relied on their domestic and linguistic labor. Moreover, it shows the intricate landscape of the civilization mission that depended on the complex networks that had created... (shrink)

Algunos autores contrarios a la práctica constitucional actualmente dominante han defendido una rigidez constitucional “mínima” como una forma “débil” del constitucionalismo en la que la voluntad mayoritaria puede identificar el alcance de los derechos fundamentales por encima de las determinaciones judiciales. El objetivo de este trabajo es plantear algunas reflexiones críticas sobre dicha propuesta, adoptando para ello como parámetro normativo la racionalidad intrínseca de la práctica constitucional contemporánea en las democracias liberales. Dicha argumentación crítica avanza del siguiente modo: en primer (...) lugar, se discute la distinción formal entre sistemas de control jurisdiccional “fuerte” y “débil”; en segundo lugar, se pone en duda la supuesta relevancia de la reforma constitucional en la concreción histórica de los derechos básicos; y, por último, se rechaza la rigidez constitucional mínima entendida como parte de un modelo constitucional genuinamente alternativo diseñado para superar la práctica constitucional dominante. (shrink)

In cybersecurity, there is a call for adaptive, accurate and efficient procedures to identifying performance shortcomings and security breaches. The increasing complexity of both Internet services and traffic determines a scenario that in many cases impedes the proper deployment of intrusion detection and prevention systems. Although it is a common practice to monitor network and applications activity, there is not a general methodology to codify and interpret the recorded events. Moreover, this lack of methodology somehow erodes the possibility of diagnosing (...) whether event detection and recording is adequately performed. As a result, there is an urge to construct general codification and classification procedures to be applied on any type of security event in any activity log. This work is focused on defining such a method using the so-called normalized compression distance (NCD). NCD is parameter-free and can be applied to determine the distance between events expressed using strings. As a first step in the concretion of a methodology for the integral interpretation of security events, this work is devoted to the characterization of web logs. On the grounds of the NCD, we propose an anomaly-based procedure for identifying web attacks from web logs. Given a web query as stored in a security log, a NCD-based feature vector is created and classified using a support vector machine. The method is tested using the CSIC-2010 data set, and the results are analyzed with respect to similar proposals. (shrink)

This article discusses the debate about vaccination as a case of public scientific technological controversy. In the vaccination controversy there is a scientific question, the effectiveness of vaccines in the elimination of diseases; a question of risk assessment, possible adverse effects and the possibility that immunization causes idiopathic diseases; an ethical question, the balance of rights between the two groups and the limits of the freedom of choice of treatment; and a political issue, who must take decisions about immunization and (...) whether immunization should be mandatory. The results of the analysis of the controversy suggest that the attitudes of the anti-vaccination groups towards vaccination are largely explained by their worldview which comes majorly from New Age beliefs. This worldview causes differences in the interpretation of evidence, law, risk and science. (shrink)

Esta obra congrega a un grupo de reconocidos filósofos alemanes, argentinos, españoles, venezolanos y colombianos, en torno a la figura del Profesor Dr. Guillermo Hoyos Vásquez. Con aportes en los ámbitos de la fenomenología, la filosofía política y la ética se ofrece al lector especializado, pero también al estudiante de filosofía y al lector interesado en la reflexión filosófica, una serie de escritos de primer orden y de máxima actualidad.

Recensión de D. Sánchez Rubio, Filosojia, Derecho y Liberación en América Latina, Desclée de Brower, Bilbao, 1999.

A partir del comentario hecho por José L. L. Aranguren sobre «puede» y «debe» en ética, aquí se plantea el significado de los principios de ética en la situación de retroceso democrático del siglo XXI. Ha sido analizada por la filosofía y la teoría política recientes. En los años sesenta, las críticas de D. Sternberger al modelo de polis, de política cívica en las obras de H. Arendt, se apoyaban en la imagen de la ciudad hundida. Pero las preguntas sobre (...) el alcance del realismo («puede») y el lugar de los principios («debe») siguen abiertas. ¿Ultra posse nemo obligatur? Aquella imagen de la polis puede ser reemplazada por otra algo distinta, la ciudad sumergida. Se encuentra en la literatura, sería también la metáfora de la necesaria reconstrucción de las políticas democráticas, con el «deber ser» como núcleo de la cultura cívica. Los principios éticos y, en especial, justicia como equidad será aquí la referencia en dos situaciones: (1) la política de salud pública, (2) los procesos de paz. En conclusión, el marco normativo cuenta o ha de contar, tanto en la paz como en la guerra. Decir «nunca más» es también una forma de recordar el papel crucial de los principios. (shrink)