Search results for " theories"
showing 10 items of 278 documents
Globalización, valores sociales y choque de civilizaciones
2005
The thesis of the supposed clash of the Islamic and the western civilizations is, by far, the most diffused and debated of all the subjects and proposals dealt Huntington in his book <i>The Clash of Civilizations and the Remaking of World Order</i>, above all after the terrorist attacks of the September 11<sup>th</sup>. The results of the World Social Survey 2000-2001 directed by Inglehart, are used in the present article to test the thesis of the cultural differences in a wide sample of Western Christian and Islamic societies. The comparative analysis undertaken allows to conclude that the cultural differences between both group societies are quite important, althou…
To transmit genes without becoming mother: An evolutionary conflict behind denial of pregnancy
2016
Aim: The etiology of pregnancy denial remains poorly understood. Neither necessary nor sufficient conditions can be synthesized from the risk factors identified from psychological analyses. In accordance with clinical observations, we aim to explain denial of pregnancy from an evolutionary conflict perspective. Methods: Authors investigate evolutionary biology aspects and emphasize on the transition from solitary animal species to social species. The possibility of conflicts between primitive species-perpetuation forces and subjective social-identity forces are explored. Results: As members of a social species, human beings have a dual, contradictory character of independent organisms but i…
IMPLICIT MESH DISCONTINUOUS GALERKIN FOR VARIABLE ANGLE TOW MULTILAYERED PLATES
2018
This works presents a novel computational scheme for variable angle tow (VAT) multilayered plates [1]. The characteristic features of the proposed scheme are the combined use of a discontinuous Galerkin (dG) formulation and an implicitly defined mesh. The formulation is based on the principle of virtual displacements (PVD) and the Equivalent Single Layer (ESL) assumption for the mechanical behavior of the VAT plates [2]. The problem is first placed within the dG framework by suitably introducing an auxiliary variable and by rewriting the set of equations governing ESL VAT plates as a firstorder system of differential equations. Following Arnold et al.[3] and by introducing suitably defined …
Sequential deconfinement in 3d N=2 gauge theories
2021
We consider 3d N = 2 gauge theories with fundamental matter plus a single field in a rank-2 representation. Using iteratively a process of "deconfinement" of the rank-2 field, we produce a sequence of Seiberg-dual quiver theories. We detail this process in two examples with zero superpotential: Usp(2N) gauge theory with an antisymmetric field and U(N) gauge theory with an adjoint field. The fully deconfined dual quiver has N nodes, and can be interpreted as an Aharony dual of theories with rank-2 matter. All chiral ring generators of the original theory are mapped into gauge singlet fields of the fully deconfined quiver dual.
Ocean acidification through the lens of ecological theory
2015
© 2015 by the Ecological Society of America. Ocean acidification, chemical changes to the carbonate system of seawater, is emerging as a key environmental challenge accompanying global warming and other humaninduced perturbations. Considerable research seeks to define the scope and character of potential outcomes from this phenomenon, but a crucial impediment persists. Ecological theory, despite its power and utility, has been only peripherally applied to the problem. Here we sketch in broad strokes several areas where fundamental principles of ecology have the capacity to generate insight into ocean acidification's consequences. We focus on conceptual models that, when considered in the co…
SEAI: Social Emotional Artificial Intelligence Based on Damasio’s Theory of Mind
2018
A socially intelligent robot must be capable to extract meaningful information in real-time from the social environment and react accordingly with coherent human-like behaviour. Moreover, it should be able to internalise this information, to reason on it at a higher abstract level, build its own opinions independently and then automatically bias the decision-making according to its unique experience. In the last decades, neuroscience research highlighted the link between the evolution of such complex behaviour and the evolution of a certain level of consciousness, which cannot leave out of a body that feels emotions as discriminants and prompters. In order to develop cognitive systems for s…
How Can the Protoconsciousness Hypothesis Contribute to Philosophical Theories of Consciousness and the Self?
2014
In his William James lectures on Dream Consciousness, Allan Hobson provides a rich and multi-faceted introduction to state-of-the-art findings from sleep and dream research, as well as an overview of his own wide-ranging contributions to this field. It is no exaggeration to say that his work has shaped contemporary theories of sleep and dreaming like no other. But he has done even more: by showing how his work on dreaming fits into broader theories of consciousness (Hobson et al. 2000) and psychotic wake states (Hobson 1999), he has repeatedly emphasized its implications for the theoretical understanding of consciousness itself. His long-standing willingness to connect the fields of sleep a…
Les mouvements de capitaux en union économique et monétaire : approches historiques et théoriques
2019
The liberalization of international capital flows seems linked to the increase and worsening of financial crisis. Since the financial crisis in 2007-2008, the ideological dimension of “happy globalization” has brought to light and given new strength to dissentient voices that could not be heard before. This thesis tries to evaluate the importance of capital flows on the stability of à financial system. Its purpose is to compare different financial systems and levels of financial liberalization, using the Economic and Monetary Union as an example because it combined full liberalization of the capital market within the zone a well as in relations with the outside. We have considered the need …
Advanced models for smart multilayered plates based on Reissner Mixed Variational Theorem
2017
In the present work, families of equivalent singe layer and layer-wise models for the static and free vibrations analysis of magneto-electro-elastic multilayered plates are developed. The models are defined in the framework of a unified formulation, which offers a systematic approach for generating refined plate theories through suitable expansions of the through-the-thickness components of the relevant fields, considering the expansion order as a free parameter. The key features of the developed formulation are: a) the condensation of the electric and magnetic description into the mechanical representation, based on the quasi-static electric-magnetic approximation, which allows to reduce t…
Behavioral Health Theories, Equity, and Disparities in Global Health : A Basic Process Model
2020
Lack of participation in health-promoting behaviors and participation in behaviors that contribute to health risks have been linked to health disparities observed among individuals from disadvantaged backgrounds. This chapter presents a basic process model to summarize the effects of socio-structural variables linked to health disparities – socioeconomic status, education, health literacy, ethnicity, and religiosity – on individuals’ beliefs and cognitions that determine behavior. Socio-structural characteristics were proposed to have a pervasive effect on individuals’ beliefs and other constructs from social cognition theories which impact their decisions to participate in prospective heal…