Search results for "soin"
showing 10 items of 600 documents
HyperIO: A Hypervisor-Based Framework for Secure IO
2023
Malware often attempts to steal input and output through human interface devices to obtain confidential information. We propose to use a thin hypervisor, called “HyperIO”, to realize a secure path between input and output devices using a partial implementation of device drivers. We apply our approach using two security systems built on HyperIO: FireSafe and ClipCrypt. FireSafe is a web browser extension which allows a remote web server to display and receive sensitive user information securely. ClipCrypt enables the user to securely enter and view their confidential information in commodity Windows applications.
Local aromaticity mapping in the vicinity of planar and nonplanar molecules
2019
We report on nucleus-independent magnetic shielding (NICS) scans over the centers of six- and five-membered rings in selected metal phthalocyanines (MPc) and fullerene C60 for more accurate characterization of local aromaticity in these compounds. Detailed tests were conducted on model aromatic molecules including benzene, pyrrole, indole, isoindole, and carbazole and subsequently applied to H2 Pc, ZnPc, Al(OH)Pc, and CuPc. Similar behavior of three selected magnetic probes, Bq, 3 He, and 7 Li+ , approaching perpendicularly the ring centers, was observed. For better visualization of shielding zone over the centers of aromatic rings, we introduced a simple mathematical procedure: the first a…
Qualitative study about group music therapy experience of young musicians dealing with music performance anxiety
2015
Few studies have looked or presented the meaning of music performance anxiety from the viewpoint of young musician´s. Whereas most of the studies conducted were quantitative, this study used qualitative approach of phenomenology. The aim of this study was to investigate the experience of young musicians dealing with higher amount of music performance anxiety in clinical music therapy group. The study addressed questions about the role of the group, shared experiences in music and the role of free discussions in therapy. Free-flow musical improvisation was the most frequently used clinical technique. Five young musicians took part of 12-weekly group therapy sessions during 5 month period. Ba…
Reconfigurations in sustainability transitions : a systematic and critical review
2021
Two streams of literature have become especially prominent in understanding social change toward sustainability within the past decades: the research on socio-technical transitions and applications of social practice theory. The aim of this article is to contribute to efforts to create dialogue between these two approaches. We do this by focusing on the concept of reconfiguration, which has become a much-used, but poorly defined notion in the discussion on sustainability transitions. To understand what is defined as reconfiguration in systems and practices, and how the understanding of reconfiguration in regimes could benefit from insights about reconfiguration in practices, we conducted a …
Toxicity of silver nanoparticles to Lumbriculus variegatus is a function of dissolved silver and promoted by low sediment pH
2017
Toxicity of silver nanoparticles (AgNPs) to benthic organisms is a major concern. The use of AgNPs in industry and consumer products leads to increasing release of AgNPs into the aquatic environment-sediments being the major sink. Effects of sediment pH on the toxicity of AgNPs to benthic oligochaeta Lumbriculus variegatus were studied in a 23-d toxicity test. Artificially prepared sediments (pH 5 and 7) were spiked with varying concentrations of uncoated AgNP, polyvinylpyrrolidone (PVP)-coated AgNP, and silver nitrate (AgNO3 ) as dissolved Ag reference. Number of individuals and biomass change were used as endpoints for the toxicity. The toxic effects were related to the bioaccessible conc…
Guide méthodologique d'analyse de la question enseignante: initiative pour la formation des enseignants en Afriqe subsaharienne (TTISSA) : guide pour…
2011
Ce guide vise à permettre une analyse des différentes dimensions de la question enseignante dans différents pays, avec l'objectif de construire une vision globale de cette question. Le travail qu'il vise à soutenir n'est donc pas descriptif mais plutôt analytique. Le but n'est pas de décrire tel ou tel aspect du système, tels que le déploiement des enseignants ou la formation, des fonctions, mais plutôt d'analyser les situations existantes et les résultats obtenus et de tenter d'identifier la gamme des options possibles dans le pays . L'analyse permet d'identifier les espaces de dialogue pour définir la politique de l'enseignant
Urheilujournalismi vallan vahtikoirana? : tapauskohtaisessa tarkastelussa huippu-urheilun muutostyötä käsittelevä uutisointi suomalaisissa sanomalehd…
2018
Artikkelin tutkimuskohteena on suomalaisen sanomalehdistön uutisointi vuosina 2010–2012 tehdystä huippu-urheilun muutostyöstä, jota opetus- ja kulttuuriministeriö rahoitti 2,6 miljoonalla eurolla. Tutkimuksen tavoitteena on selvittää, millainen vallan vahtikoira urheilujournalismi on. Tutkimusaineisto koostuu levikiltään kolmen Suomen suurimman päivälehden (Aamulehti, Helsingin Sanomat ja Turun Sanomat) ja maan molempien iltapäivälehtien (Iltalehti ja Ilta-Sanomat) kaikesta muutostyötä käsittelevästä uutisoinnista lehtien painetuissa versioissa. Tarkasteluajanjakso on rajattu Huippu-urheilun muutosryhmän (HuMu) loppuraportin julkistamista (5.12.2012) seuranneelle puolen vuoden ajalle (6.12.…
Internet on epäreilu, mutta näin uutismedia sinnittelee
2021
Arvio teoksesta: Hindman, Matthew. 2019. Internet-ansa: Kuinka digitaalinen talous synnyttää monopoleja ja rapauttaa demokratiaa. Suomentanut Kimmo Pietiläinen. [Alkuperäisteos: The Internet Trap, How the Digital Economy Builds Monopolies and Undermines Democracy, 2018]. Helsinki: Terra Cognita, 274 s.
Item response theory and differential test functioning analysis of the HBSC-Symptom-Checklist across 46 countries
2022
Abstract Background The Symptom Checklist (SCL) developed by the Health Behaviour in School-aged Children (HBSC) study is a non-clinical measure of psychosomatic complaints (e.g., headache and feeling low) that has been used in numerous studies. Several studies have investigated the psychometric characteristics of this scale; however, some psychometric properties remain unclear, among them especially a) dimensionality, b) adequacy of the Graded Response Model (GRM), and c) measurement invariance across countries. Methods Data from 229,906 adolescents aged 11, 13 and 15 from 46 countries that participated in the 2018 HBSC survey were analyzed. Adolescents were selected using representative s…