Search results for "presentations"
showing 10 items of 169 documents
In Situ Representations and Access Consciousness in Neural Blackboard or Workspace Architectures
2018
Phenomenal theories of consciousness assert that consciousness is based on specific neural correlates in the brain, which can be separated from all cognitive functions we can perform. If so, the search for robot consciousness seems to be doomed. By contrast, theories of functional or access consciousness assert that consciousness can be studied only with forms of cognitive access, given by cognitive processes. Consequently, consciousness and cognitive access cannot be fully dissociated. Here, the global features of cognitive access of consciousness are discussed based on neural blackboard or (global) workspace architectures, combined with content addressable or "in situ" representations as …
Use of deep learning methods to translate drug-induced gene expression changes from rat to human primary hepatocytes
2020
In clinical trials, animal and cell line models are often used to evaluate the potential toxic effects of a novel compound or candidate drug before progressing to human trials. However, relating the results of animal and in vitro model exposures to relevant clinical outcomes in the human in vivo system still proves challenging, relying on often putative orthologs. In recent years, multiple studies have demonstrated that the repeated dose rodent bioassay, the current gold standard in the field, lacks sufficient sensitivity and specificity in predicting toxic effects of pharmaceuticals in humans. In this study, we evaluate the potential of deep learning techniques to translate the pattern of …
Elderly Onset Celiac Disease: A Narrative Review.
2016
Celiac sprue is a chronic disease, which usually occurs in children and young adults. However, it can develop in any age group, and the prevalence is increasing even in the elderly population. The atypical patterns of clinical presentation in this age group sometimes can cause a delay in diagnosis. Given the lower sensitivity and specificity of serological tests in the aged population, clinical suspect often arises in the presence of complications (autoimmune disorders, fractures, and finally, malignancy) and must be supported by endoscopic and imaging tools. In this review, we highlight the incidence and prevalence of celiac disease in the elderly, the patterns of clinical presentation, d…
Visual accounts of Finnish and Greek teenagers’ perceptions of their multilingual language and literacy practices
2017
AbstractThis paper uses visual methods to explore how teenagers in two different European countries (Finland and Greece) personally relate to their first language and to English, which is widely used in the everyday lives of young people in both countries. Our data comprise sets of self-made visualizations in which 14- to 16-year-old teenagers depict their personal relationship to their first language (Finnish/Greek) and to English. Theoretically and methodologically, we subscribe to socio-culturally oriented research on (foreign language) literacy and language learning and recent studies on multilingualism. Overall, by offering a detailed account of the variety of representation forms and …
On presentations for mapping class groups of orientable surfaces via Poincaré's Polyhedron theorem and graphs of groups
2021
The mapping class group of an orientable surface with one boundary component, S, is isomorphic to a subgroup of the automorphism group of the fundamental group of S. We call these subgroups algebraic mapping class groups. An algebraic mapping class group acts on a space called ordered Auter space. We apply Poincaré's Polyhedron theorem to this action. We describe a decomposition of ordered Auter space. From these results, we deduce that the algebraic mapping class group of S is a quotient of the fundamental group of a graph of groups with, at most, two vertices and, at most, six edges. Vertex and edge groups of our graph of groups are mapping class groups of orientable surfaces with one, tw…
P463 COVID-19 vaccination willingness and hesitancy in patients with Inflammatory Bowel Diseases (IBD): analysis of determinants in a national survey…
2021
Abstract Background Vaccine hesitancy, the delay in acceptance or refusal of vaccination despite its availability, represents a threat to the diffusion and lethality of infectious diseases. COVID-19 vaccination has been recommended by national and international organizations in patients with Inflammatory Bowel Diseases (IBD). The aim of the study was to evaluate COVID-19 vaccine willingness and hesitancy in a population of Italian patients with IBD, and their determinants. Methods In February 2021 an online questionnaire focused on COVID-19 vaccine was proposed to a representative sample of Italian IBD patients. Socio-demographic characteristics, IBD features, lifestyle, perception of COVID…
O-195 The impact of the COVID-19 outbreak on psychological distress due to the cancellation of ART. A systematic review and meta-analysis
2021
Abstract Study question Is there evidence that infertile patients have been more likely to experience distress during the COVID-19 outbreak with the consequent interruption of treatment plans? Summary answer High levels of psychological distress among infertile patients have been found during the COVID-19 pandemic, greater than that reported in the general population. What is known already Preliminary research on the negative consequences of the COVID-19 outbreak on mental health evidenced heightened levels of anxiety, depression and post-traumatic stress in some clinical populations as well as in community samples. However, little is known about the impact of COVID-19 on psychological dist…
Structure of locally convex quasi C * -algebras
2008
There are examples of C*-algebras A that accept a locally convex *-topology τ coarser than the given one, such that Ã[τ] (the completion of A with respect to τ) is a GB*-algebra. The multiplication of A[τ] may be or not be jointly continuous. In the second case, Ã[*] may fail being a locally convex *-algebra, but it is a partial *-algebra. In both cases the structure and the representation theory of Ã[τ] are investigated. If Ã+ τ denotes the τ-closure of the positive cone A+ of the given C*-algebra A, then the property Ā+ τ ∩ (-Ā+ τ) = {0} is decisive for the existence of certain faithful *-representations of the corresponding *-algebra Ã[τ]
Representations of finite groups: Blocks relative to a normal subgroup
2019
Algunes de les principals conjectures en Teoria de Representacions de Grups Finits admeten refinaments en termes de p-blocs de Brauer. Actualment només es veu un camí per a atacar aquest tipus de conjectures: reduir-les a problemes de grups simples i utilitzar la Classificació dels Grups Finits Simples per a resoldre-les. Entenem per reduir a un problema de grups simples que el problema té solució sempre que es comproven una sèrie de condicions per a tots els grups finits simples. Per descomptat, els subgrups normals (i els seus caracters irreductibles) juguen un paper fonamental en aquest procés. Una de las tècniques principals utilitzades en la reducció de certs problemes de teoria de car…
Ni herois ni víctimes. Representació social del càncer i dels malalts de càncer
2012
Les representacions socials del malalt oncològic proporcionen les nocions i les teories que fan estables i eficaces les relacions que estableix amb el seu entorn. Aquest procés té repercussions en l'estigmatització i la categorització dels malalts oncològics que sovint són vistos i es veuen a si mateixos com a víctimes o com a herois. Tanmateix, malgrat la rellevància del problema en la psicologia social, són pocs els estudis que s'han preocupat d'analitzar- lo. El present article té per objecte l'anàlisi de la representació social del càncer i del malalt oncològic en la població espanyola. Amb aquest fi utilitza associacions lliures i preguntes obertes realitzades a una mostra de dos-cents…