Search results for "key"
showing 10 items of 1962 documents
ASR in Classroom Today : Automatic Visualization of Conceptual Network in Science Classrooms
2017
Automatic Speech Recognition (ASR) field has improved substantially in the last years. We are in a point never saw before, where we can apply such algorithms in non-ideal conditions such as real classrooms. In these scenarios it is still not possible to reach perfect recognition rates, however we can already take advantage of these improvements. This paper shows preliminary results using ASR in Chilean and Finnish middle and high school to automatically provide teachers a visualization of the structure of concepts present in their discourse in science classrooms. These visualizations are conceptual networks that relate key concepts used by the teacher. This is an interesting tool that gives…
Shedding light on typical species: Implications for habitat monitoring
2021
Habitat monitoring in Europe is regulated by Article 17 of the Habitats Directive, which suggests the use of typical species to assess habitat conservation status. Yet, the Directive uses the term “typical” species but does not provide a definition, either for its use in reporting or for its use in impact assessments. To address the issue, an online workshop was organized by the Italian Society for Vegetation Science (SISV) to shed light on the diversity of perspectives regarding the different concepts of typical species, and to discuss the possible implications for habitat monitoring. To this aim, we inquired 73 people with a very different degree of expertise in the field of veget…
Prevalence of dangerous alcohol consumption in nursing students
2020
BACKGROUND: The use of alcohol is a phenomenon widely spread among young people and takes on different psychological, sociological and cultural connotations. The aim of the study is to stimulate the prevalence of dangerous alcohol consumption and examine the associated factors in a cohort of nursing students from the University of Palermo. METHODS: The study employed a cross-sectional study design. On March 2020, a survey was provided to all nursing students of University of Palermo of the three years of course who attend daily lessons. The questionnaire was structured into two parts. The first section investigates on socio-demographic information. In the second part of the survey, the Alco…
Review and a New Subfamily Placement of the Plant Bug GenusIsometocorisCarvalho and Sailer, 1954 (Hemiptera: Heteroptera: Miridae), with the Descript…
2015
Abstract The genus Isometocoris Carvalho and Sailer is reviewed and I. penicillus, new species, from Brazil is described. Diagnoses of the genus and included species I. blantoni Carvalho and Sailer and I. penicillus, n. sp., are given; a color adult habitus photo of both Isometocoris species, male genitalic drawings of Isometocoris penicillus n. sp., and scanning electron micrographs of selected structures of I. blantoni are provided; and an identification key is given to help distinguish the two included species. Isometocoris is transferred from the subfamily Psallopinae to the Cylapinae, where it is placed in the tribe Fulviini. Psallopinae is reduced to tribal level (Psallopini, new stat…
Key drivers of consumer purchase of airline tickets: A cross-cultural analysis
2013
Abstract This paper considers drivers of online airline ticket purchasing behaviour, and analyses the influence of attitude, subjective norm and perceived behavioural control on such decisions in two cultures. A number of hypotheses are examined using a sample of online shoppers in Spain and The Netherlands. We find that perceived control, subjective norm and attitude positively influence airline tickets online purchase intention in Spain, but in the Netherlands attitude is the key driver.
Thin film growth of Fe-based superconductors: from fundamental properties to functional devices. A comparative review.
2014
Fe-based superconductors bridge a gap between MgB2 and the cuprate high temperature superconductors as they exhibit multiband character and transition temperatures up to around 55 K. Investigating Fe-based superconductors thus promises answers to fundamental questions concerning the Cooper pairing mechanism, competition between magnetic and superconducting phases, and a wide variety of electronic correlation effects. The question addressed in this review is, however, is this new class of superconductors also a promising candidate for technical applications? Superconducting film-based technologies range from high-current and high-field applications for energy production and storage to sensor…
The modes of supply net management: a capability view
2007
Purpose – The purpose of this paper is to identify the key capabilities required in supply net management.Design/methodology/approach – Uses the Management Capability Framework to break down supply net management into different modes and identify capabilities required in them.Findings – Reveals that the supply activity of companies increasingly takes place in intentionally developed strategic networks called supply nets. These networks pose distinctive challenges for supply chain management. Identifies four diverse but simultaneously extant modes of management in the supply net context, and discusses the key managerial capabilities in each mode.Originality/value – Provides a conceptual fram…
Two View Line-Based Motion and Structure Estimation for Planar Scenes
2012
We present an algorithm for reconstruction of piece-wise planar scenes from only two views and based on minimum line correspondences. We first recover camera rotation by matching vanishing points based on the methods already exist in the literature and then recover the camera translation by searching among a family of hypothesized planes passing through one line. Unlike algorithms based on line segments, the presented algorithm does not require an overlap between two line segments or more that one line correspon- dence across more than two views to recover the translation and achieves the goal by exploiting photometric constraints of the surface around the line. Experimental results on real…
I — Theatricality Introduction: Theatricality: A Key Concept in Theatre and Cultural Studies
1995
At the Theatre Historiography Symposium, held during the 1993 Helsinki IFTR/FIRT Conference, a specific term came into circulation which infiltrated and permeated the discussion to such an extent that it appeared to adopt the position and function of a key term in theatre historiography: ‘theatricality’. This was no great surprise, however. For the symposium set out to consider two basic issues: first, to examine the application of analytic strategies from other disciplines to theatre history and, secondly, to identify the distinctive features of theatre history as a single discipline. Both concerns are closely related to the concept of theatricality.
The contribution of a supplier of the food and beverage industry to the sustainability of the overall supply chain
2021
Achieving sustainable scopes in a supply chain context entails structural changes at all tiers. Recently, scholars investigated different models able to achieve a sustainable supply chain management. With the aim to explain which factors, at the single supplier level, could reassure a focal firm as regards the compliance of sub-suppliers toward sustainability principles, a case study was performed on a company of the food and beverage packaging industry, based on the natural resources-based view of the firm. Results show the leading role that, a major supplier, can play in promoting sub-suppliers' compliance towards sustainable principles. Reputation, legitimacy and concerns about future po…