IntroductionThe prefrontal cortex plays a crucial role in cognition, particularly in executive functions. Cortical reactivity measured with Transcranial Magnetic Stimulation combined with Electroencephalography is altered in pathological conditions, and it may also be a marker of cognitive status in middle-aged adults. In this study, we investigated the associations between cognitive measures and TMS evoked EEG reactivity and explored whether the effects of this relationship were related to neurofilament light chain levels, a marker of neuroaxonal damage.MethodsFifty two healthy middle-aged adults from (...) the Barcelona Brain Health Initiative cohort underwent TMS-EEG, a comprehensive neuropsychological assessment, and a blood test for NfL levels. Global and Local Mean-Field Power, two measures of cortical reactivity, were quantified after left prefrontal cortex stimulation, and cognition was set as the outcome of the regression analysis. The left inferior parietal lobe was used as a control stimulation condition.ResultsLocal reactivity was significantly associated with working memory and reasoning only after L-PFC stimulation. No associations were found between NfL and cognition. These specific associations were independent of the status of neuroaxonal damage indexed by the NfL biomarker and remained after adjusting for age, biological sex, and education.ConclusionOur results demonstrate that TMS evoked EEG reactivity at the L-PFC, but not the L-IPL, is related to the cognitive status of middle-aged individuals and independent of NfL levels, and may become a valuable biomarker of frontal lobe-associated cognitive function. (shrink)

This conceptual paper explores and compares the ethical dimension of Islamic and so-called ethical banks. The investigation is made in two succeeding steps. First, an individual analysis as regards the respective level of correspondence between ethical principles and business practice. For the latter, a time-based perspective is adopted. Second, a side-by-side comparison of their overall “ethical coherence gap”. The results show that this gap is wider in the case of Islamic banks. The final part of the paper draws up three (...) different scenarios for future development of these financial institutions where their ethical coherence is enhanced. (shrink)

What are financial institutions' social responsibilities in developing countries? On the one hand, these institutions share the generic responsibilities of all human organizations and business enterprises. However, their specific social responsibility is the performance of the social function of financial intermediaries, which, in the case of emerging countries, consists mainly of contributing to economic growth and solving the problem of poverty. This paper describes a number of technical-economic and moral problems that take us to a consideration of the performance of (...) banking operations in microfinancing, with special reference to Latin America. The paper also provides a series of recommendations that, in addition to contributing to solving the development and poverty problems in emerging countries, help define financial institutions' social responsibility in such countries. (shrink)

IntroductionExcitability of the primary motor cortex measured with TMS has been associated with cognitive dysfunctions in patient populations. However, only a few studies have explored this relationship in healthy adults, and even fewer have considered the role of biological sex.MethodsNinety-seven healthy middle-aged adults completed a TMS protocol and a neuropsychological assessment. Resting Motor Threshold and Long-Interval Intracortical Inhibition were assessed in the left motor cortex and related to attention, episodic memory, working memory, reasoning, and global cognition composite scores to evaluate (...) the relationship between cortical excitability and cognitive functioning.ResultsIn the whole sample, there was a significant association between LICI and cognition; specifically, higher motor inhibition was related to better working memory performance. When the sample was broken down by biological sex, LICI was only associated with working memory, reasoning, and global cognition in men. No associations were found between RMT and cognitive functions.ConclusionGreater intracortical inhibition, measured by LICI, could be a possible marker of working memory in healthy middle-aged adults, and biological sex plays a critical role in this association. (shrink)

What are financial institutions' social responsibilities in developing countries? On the one hand, these institutions share the generic responsibilities of all human organizations and business enterprises. However, their specific social responsibility is the performance of the social function of financial intermediaries, which, in the case of emerging countries, consists mainly of contributing to economic growth and solving the problem of poverty. This paper describes a number of technical‐economic and moral problems that take us to a consideration of the performance of (...) banking operations in microfinancing, with special reference to Latin America. The paper also provides a series of recommendations that, in addition to contributing to solving the development and poverty problems in emerging countries, help define financial institutions' social responsibility in such countries. (shrink)

Residuated fuzzy logic calculi are related to continuous t-norms, which are used as truth functions for conjunction, and their residua as truth functions for implication. In these logics, a negation is also definable from the implication and the truth constant $\overline{0}$ , namely $\neg \varphi$ is $\varphi \to \overline{0}$. However, this negation behaves quite differently depending on the t-norm. For a nilpotent t-norm (a t-norm which is isomorphic to Łukasiewicz t-norm), it turns out that $\neg$ is an involutive negation. However, (...) for t-norms without non-trivial zero divisors, $\neg$ is Gödel negation. In this paper we investigate the residuated fuzzy logics arising from continuous t-norms without non-trivial zero divisors and extended with an involutive negation. (shrink)

The purpose of this article is to present and discuss some of the best practices of financial industry, in three emerging economies: Colombia, Ecuador, and Peru. The main thesis is that, notwithstanding the importance of certain specific deficiencies, such as an inadequate regulatory context or the lack of financial education among the population, the main factor that explains the low banking levels in emerging and developing economies, affecting mostly lower-income segments, is the use of inefficient financial service distribution models. In (...) connection with this thesis, we will try to show that traditional financial institutions, both in developing countries and in the advanced economies have a special social responsibility to help create an efficient financial system that makes saving and borrowing instruments available to the greatest possible number of citizens. (shrink)

The biblical source mentions on three occasions the nautical journeys of Solomon, king of Judah and Israel, and Hiram of Tyre to Ophir in search of riches. Throughout the study, we point out that the mention of the journeys constitutes a theological construction, composed between the twilight of the 6th century BC and the first half of the 5th century BC, to magnify, in contrast with the nautical failure of Jehoshaphat king of Judah, the figure of Solomon as the prototype (...) of the ideal monarch to whom pagan nations, represented by the Phoenicians, render servitude,. The later biblical tradition, manifested by the Greek, Latin and Arabic translation, will continue to magnify the figure of the monarch, placing the location of Ophir on an increasingly more distant horizon. (shrink)

The monoidal t-norm based logic MTL is obtained from Hájek''s Basic Fuzzy logic BL by dropping the divisibility condition for the strong (or monoidal) conjunction. Recently, Jenei and Montgana have shown MTL to be standard complete, i.e. complete with respect to the class of residuated lattices in the real unit interval [0,1] defined by left-continuous t-norms and their residua. Its corresponding algebraic semantics is given by pre-linear residuated lattices. In this paper we address the issue of standard and rational completeness (...) (rational completeness meaning completeness with respect to a class of algebras in the rational unit interval [0,1]) of some important axiomatic extensions of MTL corresponding to well-known parallel extensions of BL. Moreover, we investigate varieties of MTL algebras whose linearly ordered countable algebras embed into algebras whose lattice reduct is the real and/or the rational interval [0,1]. These embedding properties are used to investigate finite strong standard and/or rational completeness of the corresponding logics. (shrink)

The monoidal t-norm based logic MTL is obtained from Hájek's Basic Fuzzy logic BL by dropping the divisibility condition for the strong (or monoidal) conjunction. Recently, Jenei and Montgana have shown MTL to be standard complete, i.e. complete with respect to the class of residuated lattices in the real unit interval [0,1] defined by left-continuous t-norms and their residua. Its corresponding algebraic semantics is given by pre-linear residuated lattices. In this paper we address the issue of standard and rational completeness (...) (rational completeness meaning completeness with respect to a class of algebras in the rational unit interval [0,1]) of some important axiomatic extensions of MTL corresponding to well-known parallel extensions of BL. Moreover, we investigate varieties of MTL algebras whose linearly ordered countable algebras embed into algebras whose lattice reduct is the real and/or the rational interval [0,1]. These embedding properties are used to investigate finite strong standard and/or rational completeness of the corresponding logics. (shrink)

El trabajo parte de la distinción teórica entre nación en sentido jurídico-político y nación en sentido histórico-cultural. Sobre esa base, se trata de averiguar cuál es el concepto de nación que utiliza la Constitución española. Del análisis jurídico-constitucional efectuado, se concluye que la palabra nación se utiliza en el sentido jurídico-político y se equipara a pueblo, a patria, a España o a Estado, aunque cabe hacer la distinción entre nación-constituyente y nación-constituida para encontrar el significado preciso de todos estos términos. (...) En cambio, el concepto de nación en sentido histórico-cultural es utilizado parcialmente en la Constitución —si nos fundamos en la voluntad del constituyente— bajo el término nacionalidades o regiones, aunque limitando las aspiraciones de éstas —por ello decimos parcialmente— al derecho a la autonomía y no al derecho a la soberanía. (shrink)

Globalisation has given rise to a new field of debate due to the growing mobility of the workers and the consequent cultural diversity inside companies. In this sense, a complex world like ours demands a review of the professional profile which should include the so called intercultural competences as a structuring element of companies’ policy and strategic plan. Subsequently it is suggested that, as the intercultural competences affect the cognitive, affective and behavioural aspects, they actually imply a transformation of the (...) person’s identity. (shrink)

This article aims to find out the relation between secular and atheistic spiritualties underlining the only one that seems to be able to suit the knowledge society. We analyze several texts of main classical personalities of both spiritualities, such as Feuerbach, Marx, Nietzsche and Comte Sponville, among others. Some of the essential elements of an atheistic spirituality are specifically discussed: critical spirit and rationality, centrality and sufficiency of human beings and their release from submission and exploitation, and a will without (...) limits instead of laziness. However, the main objective is to highlight that there is a culture of absolute dimension of reality beyond the religious traditions. We also intend to point out that culture, in changing societies, requires, as Corbí suggests, a new anthropology, of an animal who talks, with a dual access to reality. We also point to the existence of a new epistemology, beyond the previous mythical paradigms, allowing the merely free and symbolic use of mankind wisdoms. Finally, it is a question of survival of humankind and of its environment. (shrink)

Aquí se presenta la colección de volúmenes que recogen las ponencias y discusiones de los, hasta hoy, nueve Encuentros Internacionales organizados por el Centro de Estudio de las Tradiciones de Sabiduría de Barcelona. Un requisito principal en la realización de los Encuentros ha sido un marcado carácter interdisciplinar, interreligioso y espiritual. El objetivo general que alumbra las diferentes ediciones ha sido abordar el papel vital, para la especie y para el medio, de la cualidad humana profunda o espiritualidad en sociedades (...) de cambio continuo. Todo ello bajo la preocupación por la crisis religiosa con consecuencias sobre los valores, que se sufre en Europa, que se extiende a todos los países, a medida que se incorporan a la sociedad que vive de la innovación y el cambio continuo. A pesar de que los países de procedencia de los diferentes participantes sufren la crisis religiosa en diverso grado, gracias al intenso trabajo realizado en las diferentes ediciones, se ha conseguido aunar el interés de los participantes en torno al objetivo general. También se ha conseguido llegar a ciertos acuerdos sobre las bases teóricas desde las cuales cada uno construye sus aportaciones a los temas concretos de cada edición. Así pues, podemos decir que se ha conseguido generar un equipo estable de doce investigadores, muchos de ellos profesores universitarios de España así como de México, Costa Rica, Brasil, Colombia, que trabaja para ir construyendo una respuesta al cambio epistemológico que sufren las sociedades actuales y que crea la inadecuación de la religión. (shrink)

The framework presented by Bayefsky and Berkman is based on having clear and accurate genetic information to offer parents, for them to either decide to prepare for birth or to terminate the...

En 1935 Baltasar Samper pronunció varias conferencias sobre jazz en Barcelona. La recuperación de los textos de dichas conferencias nos sirven ahora para resaltar la dimensión didáctica del compositor en un contexto cultural marcado por el academicismo. Sin embargo, los esfuerzos de Samper por divulgar la música de jazz entre sus colegas, quienes consideraban el jazz una música estigmatizada, dará lugar a unos contenidos a la altura de los postulados del parisino Hugues Panassié. Este artículo concluye constatando la vigencia de (...) las enseñanzas samperianas sobre jazz y apuntando su continuidad en contextos didácticos actuales. (shrink)

The concept of the Noosphere is of great importance when looking at the values underpinning the technocratic artifacts and technocracies (human physical technological objects and knowledge processes) by which Humans relate to the Geosphere through other human beings. In this sense, the Noosphere may inform geoethics as an environmental, social, and spiritual praxis and thinking aiming at ecological justice. The concept of the Noosphere represents the coexistence and coevolution of Humans and the Geosphere, overcoming the dichotomy between instrumental materialistic and (...) intrinsic ecocentric values but considering the meaning of a constitutive dimension. Thus, the Noosphere becomes a concept for reconnection with the human community, the natural world, and the Divine, and develops into an ecological mysticism that, in turn, unfolds in resistance in hope as a kind of spiritual activism. The theoretical framework is illustrated with the case study of the Terres de L’Ebre in Catalonia (Spain). (shrink)

This paper aims at being a systematic investigation of different completeness properties of first-order predicate logics with truth-constants based on a large class of left-continuous t-norms . We consider standard semantics over the real unit interval but also we explore alternative semantics based on the rational unit interval and on finite chains. We prove that expansions with truth-constants are conservative and we study their real, rational and finite chain completeness properties. Particularly interesting is the case of considering canonical real and (...) rational semantics provided by the algebras where the truth-constants are interpreted as the numbers they actually name. Finally, we study completeness properties restricted to evaluated formulae of the kind , where φ has no additional truth-constants. (shrink)