We investigate iterating the construction of $C^{*}$, the L-like inner model constructed using first order logic augmented with the “cofinality $\omega $ ” quantifier. We first show that $\left (C^{*}\right )^{C^{*}}=C^{*}\ne L$ is equiconsistent with $\mathrm {ZFC}$, as well as having finite strictly decreasing sequences of iterated $C^{*}$ s. We then show that in models of the form $L[U]$ we get infinite decreasing sequences of length $\omega $, and that an inner model with a measurable cardinal is required for that.

We consider the modality “ $\varphi $ is true in every $\sigma $ -centered forcing extension,” denoted $\square \varphi $, and its dual “ $\varphi $ is true in some $\sigma $ -centered forcing extension,” denoted $\lozenge \varphi $, which give rise to the notion of a principle of $\sigma $ -centered forcing. We prove that if ZFC is consistent, then the modal logic of $\sigma $ -centered forcing, i.e., the ZFC-provable principles of $\sigma $ -centered forcing, is exactly $\mathsf (...) {S4.2}$. We also generalize this result to other related classes of forcing. (shrink)

On logic from an Islamic perspective, with analysis of Ibn Taymiyah's views on logic.

Anecdotes from early Islamic history; includes moral of these stories reflecting on Islamic religious life and Islamic ethics.

On the life and eminence of Kindī, d. ca. 873, noted Muslim philosopher, mathematician, physicist from Iraq.

On sayings and teachings of 11th century Fatimid Caliph.

Study on conduct of life of Muslim women and women in Islamic perspective.

On Islamic standards of basic needs of human beings.

On the eminence and dignity of parents; in the light of Koran and Hadith (Islamic traditions), also Muslim ethics.

Tomemos el camino iniciado por Ricœur, quien, de la mano de Aristóteles, reconoce en el Mythos, en la trama, la estructura lingüística más conveniente para decir aquello en lo que consiste “devenir un sí mismo”. ¿Caben relatos que digan más pertinentemente qué es un sí mismo? La aparición, cada vez más insistente, de otros modos de narrar ―extraños y peculiares por su falta de estructura y por su condición de narraciones decepcionantes― cuestionan que la trama sea el modo narrativo que (...) más le pertenece a la identidad personal. Tal sería el caso de P. Handke, J. Winkler, H. Müller, T. Bernhard, C. Lispector, E. Jelinek, D. Kis o W.G Sebald. Entonces cabría la posibilidad de relatarnos no ya para sostenernos, para apacentarnos con viento ―en palabras de Sánchez Ferlosio― sino para decir más verdaderamente lo que somos: ruido y furia. «Es significativo que la relación que aquí se aprecia entre nuestra lectora y la literatura sea tan radicalmente filosófica. La lectora ha escrito un texto en el que destellan los aspectos más nodales del pensar contemporáneo, que en su realidad no deja de ser clásico. No se trata de que haya escudriñado asuntos filosóficos en los textos literarios, es que lo que resulta filosófico es su propia lectura, su mirada, su consideración, porque trata a los textos como la literatura se trata a sí misma». (shrink)

Confronter un scientifique et un philosophe sur les neurosciences, leurs résultats, leurs projets, leur capacité à soutenir un débat sur la morale, sur les normes, sur la paix, tel est l'objet de ce livre. Le débat d'idées est trop rare en France. Affirmations péremptoires, critiques unilatérales, discussions incompréhensibles, dérisions faciles ne cessent d'encombrer le terrain sans souci pour des arguments qui, avant d'être convaincants,aspirent à être tenus pour plausibles, c'est-à -dire dignes d'être plaidés. Vivre un dialogue totalement libre et ouvert (...) entre un scientifique et un philosophe constitue une expérience exceptionnelle pour l'un comme pour l'autre. " (P. R. et J. -P. C. ). Paul Ricoeur est professeur honoraire à l'université Paris-X et professeur émérite à l'université de Chicago. Il est l'auteur de très nombreux ouvrages, notamment "La métaphore vive", "Temps et Récit", "Soi-même comme un autre". Jean-Pierre Changeux est professeur au Collége de France et à l'Institut Pasteur, membre de l'Académie des sciences. Il est notammentl'auteur de "L'Homme neuronal", "Matiére à pensée" (avec Alain Connes), et "Raison et Plaisir". ". (shrink)

The novel coronavirus (COVID-19) has imperatively shaken the behavior of the global financial markets. This study estimated the impact of COVID-19 on the behavior of the financial markets of Europe and the US. The results revealed that the returns of the S&P 500 index have been greatly affected by a lockdown in the US owing to COVID-19. However, the health crisis generated due to the novel coronavirus significantly decreased the stock returns of the Nasdaq Composite index. The results also showed (...) that the economic crisis generated from the pandemic in Spain has had more impact on the IBEX 35 as compared to the health crisis itself. On the other hand, in the long-run, Italy’s stock markets are more affected by the health crisis as contrasted with the economic crisis, while, in the short-run, both lockdown conditions and economic instability lower the stock returns of FTSE MIB. The UK stock markets witnessed that in the short-run, deficiency of health management systems imperatively damaged the stock returns of the London Stock Exchange. The investigation revealed that deficiency of health systems and lockdown conditions have imperatively damaged the structure of financial markets, inferring that sustainable development of these nations is at risk due to COVID-19. The study suggested that governments should allocate more of their budget to the health sector to overcome a health crisis in the future. (shrink)

This study is aimed to identify the relative effect of online review ratings and perceived crowding on purchase intentions of a consumer. Our study also investigated the contingent effect of gender and perceived crowding between the relationship of exogenous and endogenous variables. This study was conducted in the Malaysian restaurant industry. We applied the purposive sampling technique to identify respondents, the mall intercept survey method was used for data collection. Smart PLS software was applied for data analysis. This study demonstrates (...) through its results that online review ratings and perceived crowding have a positive effect on purchase intentions of a consumer. Moreover, if a consumer perceives crowding at a restaurant, this has a positive contingent effect on the relationship between review ratings and purchase intentions. This demonstrates that the consumer is more inclined to choose a restaurant with a high online review rating and has high perceived crowding at some unfamiliar place. Lastly, no evidence is found for the gender difference between review rating and purchase intentions; however, gender shows contingent effect and results confirmed that males preferred more crowded restaurants as compared to females. There are theoretical and practical implications for managers in the findings of this study. (shrink)