Search results for "SCA"
showing 10 items of 23299 documents
Word and item features that affect measurement of vocabulary size in a multiple choice vocabulary task
1999
Ontology and protocol secure for SCADA
2014
In this work, we present a semantic cyber security system and we study its semantic intelligent systems vulnerabilities, focusing on the semantic attacks. For resolving semantic problems we propose a security global solution for the new generation of SCADA systems. The proposed solution aims at protecting critical semantic SCADA processes from the effects of major failures and semantic vulnerabilities in the modern IT-SCADA network. We used a security block in the global network access point, security protocols deployed in different network (OSI) levels and security ontologies deployed in security devices. We used our mixed coordinates (ECC) cryptography solution, this is an encryption tech…
The marketplace vulnerability of low-income unbanked consumers : a developing country perspective
2018
Financial exclusion is recognised as an important element of socio-economic inequality where economically vulnerable groups are excluded from basic financial services. The issue of financial exclusion is mainly concentrated in the world’s developing countries. However, research on the issue of financial exclusion in the field of marketing as well as from the perspective of unbanked consumers is lacking. Although financial exclusion impedes low-income consumers’ welfare, there is a shortage of wellbeing related studies on low-income consumers in the context of developing countries. This doctoral dissertation aims to investigate the ways in which low-income unbanked consumers experience vulne…
Valutazione della Vulnerabilità a Scala Territoriale: Il Caso Studio di Caltabellotta (AG)
2017
I recenti studi nell’ambito della valutazione del rischio sismico a scala urbana-territoriale hanno fatto emergere la necessità di coniugare tecniche speditive e metodologie accurate, sia per il rilievo del costruito che per l’individuazione delle criticità e l’analisi strutturale. In quest’ambito, le schede CARTIS (schede di primo livello per la caratterizzazione tipologico-strutturale dei comparti urbani costituiti da edifici ordinari) rappresentano uno strumento in grado di fornire i dati necessari per la valutazione della vulnerabilità sismica con metodi tipologico-osservazionali. Nel presente lavoro si illustrano le metodologie adottate per la caratterizzazione costruttiva, il rilievo …
The relationships between urbanization and bird functional traits across the streetscape
2023
Publisher Copyright: © 2023 The Authors The urbanization process leads to changes in bird communities’ taxonomic and functional compositions. Highly urbanized areas generally exhibit a reduced number of bird species sharing few functional traits. However, most urban bird studies focused on vegetation patches in temperate cities. In this study, we investigate how urban environmental attributes – noise, height of buildings, and urban vegetation characteristics – modulate species occurrences and the distribution of functional traits across the streetscape of a tropical metropolis. We predicted diverse trait-environment relationships, but that highly urbanized contexts (e.g., noisy streets with…
Understanding Different Approaches to ECE Pedagogy through Tensions
2021
Publisher Copyright: © 2021 by the authors. Licensee MDPI, Basel, Switzerland. The concept of pedagogy is the key to understanding pedagogy in early childhood education (ECE) in the Nordic countries, which are known for their high quality of life and education. However, in ECE, there are several different approaches toward pedagogy and it can be said that pedagogy is a multidimensional and dynamic concept. In this paper, the different approaches to pedagogy are defined and reconceptualized through an integrative literature analysis focusing on scientific papers and research reports of the concept. Five approaches to pedagogy were constructed: pedagogy through interaction, pedagogy through s…
Replacement or trans-catheter implant odds : a new discrimination score for preoperative assessment in high-risk aortic valve replacement surgery
2013
OBJETIVOS Hasta el momento actual no se ha descrito ninguna herramienta clínica para la toma de decisiones preoperatoria en la cirugía valvular aórtica de alto riesgo, con vistas a poder dirigir al paciente hacia el recambio valvular transcatéter o hacia la cirugía convencional. Esto origina una disparidad en los criterios de selección de pacientes entre los diferentes estudios publicados en la literatura médica, que se basan fundamentalmente en consensos de expertos o recomendaciones comerciales. El presente estudio esta basado en la hipótesis de que existen factores de riesgo preoperatorios con que influyen de manera diferente en la mortalidad perioperatoria en la cirugía valvular aórtica…
Sysmä Community Currency: An Analysis of its Success from the Perspectives of Purposes, Stakeholders and Promotion
2019
Artikkeli on tapaustutkimus paikallisrahajärjestelmästä, jota kokeiltiin äskettäin maalaisympäristössä Sysmän kunnassa. Paikallisraha on yksi innovaatiivisista aloitteista, joita kunta on tehnyt tällä vuosituhannella torjuakseen jo 1960-luvulta alkaen käynnissä ollutta väestökatoa. Tässä artikkelissa tutkitaan paikallisrahan käynnistysvaihetta siihen sisältyneiden ristiriitojen näkökulmasta. Artikkelissa todetaan, että järjestelmä kärsi epäselvästä tavoitteenasettelusta, ja että eri osallisilla oli tavoittesta vaihtelevia ja ristiriitaisia käsityksiä. Paikallisrahan sosiaalista hyväksyntää heikensivät päätös rajoittaa rahaa vastaanottavien yritysten joukko kunnassa kirjoilla oleviin yrityks…
Experiencing ethical retail ideology in the servicescape
2020
Studies of the ideological underpinnings of retail stores have improved our understanding of consumers’ retail experiences in brand and national ideology contexts. In retailing, ideology is manifested in retail spatial settings through tangible and intangible cues in servicescapes. This study expands our knowledge on ethical retail ideology by exploring how servicescapes convey cues that shape consumption experiences and foster ethical consumption. Data from an ethnographic study highlight how consumption experiences in physical retail spaces embedding a particular ethical ideology can be thematised as aesthetics, nostalgia and care. We show that the material and discursive aspects in servi…
The role of social capital in digitalised retail servicescape
2021
This chapter examines how digitalisation has altered the way consumers experience the social interaction and service environment while shopping in retail stores. In this, we draw on the concept of servicescape, which comprises both tangible and intangible features which make up the service experience. Recognising the three realms of servicescape (physical, digital and social), we explore the role of social capital in determining the customer experience in digitalised retail servicescape. We demonstrate that social capital has two specific roles. Firstly, it is an integral part of the customer experience and thus contributes to the service experience. Secondly, social capital is created in t…