Search results for "Liste"
showing 10 items of 632 documents
Effects of Dextran Sulfate 500 on Cell-Mediated Resistance to Infection with Listeria monocytogenes in Mice.
1974
Injection of dextran sulfate 500 caused loss of antibacterial resistance. Mice became more susceptible to an infection with Listeria monocytogenes and were unable to develop antilisterial immunity after both active and passive immunization with passively administered spleen cells from Listeria -immune donors. Indirect evidence suggests that the phagocytic component of cell-mediated resistance to bacterial infection is the site of attack of dextran sulfate.
Music teaching suggestions for working intercultural in secondary education: the pop music of miscegenation
2014
Este artículo tiene como objetivo principal mostrar cómo la clase de Música de Secundaria puede contribuir al desarrollo social y personal del educando en contextos pluriculturales, al tiempo que permite interiorizar conceptos puramente musicales. En este sentido, se muestran algunas de las actividades que se desarrollaron en diferentes cursos académicos en aulas de Secundaria de la Región de Murcia y de las Islas Baleares, con las que se pretendía garantizar la convivencia del alumnado y el establecimiento de lazos socio-afectivos que les llevasen a una positiva relación intercultural, siempre asegurando también el aprendizaje específico musical. Se consideró que debían revisarse las propu…
Core–Shell Nanorod Columnar Array Combined with Gold Nanoplate–Nanosphere Assemblies Enable Powerful In Situ SERS Detection of Bacteria
2016
Development of a label-free ultrasensitive nanosensor for detection of bacteria is presented. Sensitive assay for Gram-positive bacteria was achieved via electrostatic attraction-guided plasmonic bifacial superstructure/bacteria/columnar array assembled in one step. Dynamic optical hotspots were formed in the hybridized nanoassembly under wet-dry critical state amplifying efficiently the weak vibrational modes of three representative food-borne Gram-positive bacteria, that is, Staphylococcus xylosus, Listeria monocytogenes, and Enterococcus faecium. These three bacteria with highly analogous Raman spectra can be effectively differentiated through droplet wet-dry critical SERS approach combi…
Are mandatory non-financial disclosures credible? Evidence from Italian listed companies
2020
According to the Directive 2014/95/EU on non‐financial information (NFI), from 2017 onwards, large companies of member states must provide social, environmental, and governance disclosures. This paper, focusing on the evaluation of the credibility of NFI in Italy after the implementation of the EU Directive, aims to investigate whether making non‐financial disclosures (NFDs) obligatory affect their credibility. From a theoretical perspective of material legitimacy theory, we investigated the NFDs of the 31 FTSE MIB Italian listed companies for the 2017 fiscal year. Through a meaning‐oriented content analysis, we developed a self‐constructed credibility index applying an operational framewor…
Morphological Changes Induced by Dextran Sulfate 500 in Mononuclear Phagocytes of Listeria-Infected Mice
1974
Morphological changes involving mononuclear phagocytes in Listeria -infected mice after treatment with dextran sulfate 500 were investigated. Mononuclear phagocytes in livers and spleens, both circulating monocytes and fixed macrophages, showed uptake of electron-dense material. Mononuclear phagocyte changes were most pronounced within granulomatous lesions, where many phagocytes showed large membrane-bound inclusions and extensive cellular damage. It is concluded that dextran sulfate 500 selectively damages mononuclear phagocytes and that, in listerial infection, dextran sulfate 500 renders mononuclear phagocytes unable to express cellular resistance.
Music Listening and Communication Skills Improvement for Children up to Three Years
2015
Theoretical part of paper will be devoted to an important problem at an early age the child’s development i.e. listening skills and communication skills development for children up to three years. The aim of the report – explored music listening and communication skills development opportunities for children up to three years. The theoretical part will be based on scientific research. The empirical part will be offered and described in music lessons, which will improve the communication skills of children up to three years. The paper will be used qualitative method research approach which will consist of a children’s activity monitoring, observation describe their interpretation of the resu…
Formulating a Revised Taxonomy for Modes of Listening
2012
Abstract Listening to sounds or music is not a homogeneous act of grasping meanings by hearing. Yet it is often portrayed as such, especially when the intentional stance of a listener is overlooked. This paper distinguishes listening as the action-oriented intentional activity of making sense of the world. It is proposed that the multifaceted and heterogeneous nature of ‘understanding by listening’ can be outlined in terms of distinct modes of listening. Building upon previous accounts, a revised taxonomy of nine listening modes (reflexive, kinaesthetic, connotative, causal, empathetic, functional, semantic, reduced and critical listening) is proposed and illustrated by examples. Modes refe…
Interleukin 2 Induction in Lyt 1 + 23 − T Cells from Listeria monocytogenes -Immune Mice
1982
Peritoneal exudate T lymphocytes from mice experimentally infected with the intracellular bacterium Listeria monocytogenes secreted high interleukin 2 activities after interaction with syngeneic normal macrophage presenting listerial antigen in vitro. L. monocytogenes -immune cells secreting IL 2 were radioresistant and bore the phenotype Thy 1 + Lyt 1 + 23 − .
Parlare per ascoltarsi. Note su alcuni aspetti dell'interlocuzione.
2015
This paper considers the nature of interlocution from the point of view of three different research programs: the theory of enunciative operations of Antoine Culioli (or toe), the psychoanalysis of Jacques Lacan (or pla) and the enactive grammar of Didier Bottineau (or ge). It is composed of three parts: in the first part, we introduce some definitions of interlocution in order to distinguish between terms and empirical supports of interlocution. The second part is devoted to the analysis of some sensorial operations that are at work in the context of verbal inter- action – with particular reference to the cases of acoustic feedback. Finally, in the last part we discuss in which sense and u…
The silent work of speech. On an Enactive Grammar’s Insight
2019
Many research programs have been worked out in recent years in order to account for an apparently trivial aspect of the human language activity. We refer to the fact that every speaker hears the sound of his own words. Our paper aims to embed this empirical insight in the theoretical framework of the so-called enactive grammar. This choice is justified by the fact that the enactive grammar introduced a formal distinction which allows to provide a clear formulation of the jakobsonian assert. In order to highlight this point, the paper will be subdivided into seven sections. The first section will be devoted to the experience of the hearing oneself speak. The second one will examine this expe…