Search results for " Tools"
showing 10 items of 331 documents
La nécropole Néolithique moyen d’Obernai ‘Neuen Brunnen’ (Bas-Rhin) : rites funéraires de la première moitié du 5e millénaire dans le sud de la plain…
2020
The Obernai ’Neuen Brunnen’ necropolis in Lower Alsace yielded 29 tombs attributed to the Middle Neolithic. It was probably founded during the Early Grossgartach, at the end of the 48th century BC, and abandoned during the Roessen, perhaps during the Early Roessen, and in any case before the middle of the 46th century BC. The most original feature of this mortuary assemblage is that most of the tombs belong to the Planig-Friedberg period (the last stylistic phase of the Grossgartach) and the Roessen. The mortuary practices of these periods are still poorly known in the region. The necropolis is composed of three spatial groups, the most ancient of which contains all the Grossgartach tombs a…
Use of Ultrasound in Reconditioning by Welding of Tools Used in the Process of Regenerating Rubber
2018
Addressing the problem of reconditioning large parts is of particular importance, due to their value and to the fact that the technologies for their reconditioning are very complex. The tools used to refine regenerated rubber which measure 660 mm in diameter and 2130 mm in length suffer from a rather fast dimensional wear. Within this research, the authors looked for a welding reconditioning procedure that would allow a very good adhesion between the deposited material layer and the base material. In this regard, the MAG (Metal Active Gas) welding process was used, but the ultrasonic activation of the welding process was also considered. Thus, the wire used for welding was activated conside…
Education Students’ Use of Collaborative Writing Tools in Collectively Reflective Essay Papers
2014
Published version of an article in the journal: Journal of Information Technology Education: Research. Also available from the publisher at: http://www.jite.org/documents/Vol13/JITEv13ResearchP091-120Brodahl0463.pdf Open Access Google Docs and EtherPad are Web 2.0 tools providing opportunity for multiple users to work online on the same document consecutively or simultaneously. Over the last few years a number of research papers on the use of these collaborative tools in a teaching and learning environment have been published. This work builds on that of Brodahl, Hadjerrouit, and Hansen (2011) expanding its case study. The theoretical framework is the same as the one underlying Brodahl et a…
A wiki task for first-year university students : the effect of scripting students' collaboration
2015
Abstract This study investigates the effect of a collaboration script - i.e. a set of instructions to improve collaboration between learning partners - for a wiki task. Participants were first-year university students in Educational Sciences ( N = 186) collaborating in groups of five during a three-week period to create a wiki on peer assessment in education. Two conditions were contrasted: a scripted and a non-scripted condition. The effect of scripting was measured in four ways (questionnaires, log-file analyses, group product scores, and individual pre–post-test scores). Results show significant positive effects of scripting with respect to the collaborative group processes and students…
Does the law matter? An empirical study on the accessibility of Finnish higher education institutions’ web pages
2022
AbstractInformation and communication technology (ICT) has made higher education available to many students in a new way. The role of online learning in higher education institutions (HEIs) has grown to an unprecedented scale due to the COVID-19 pandemic. The diversity of higher education students has increased, and accessible solutions are needed. New European and national regulations support these trends. The research reported in this paper was conducted in Finland, which is one of the leading European countries in terms of high technology and digitalisation. The aim of this research is to explore the accessibility of all Finnish HEIs’ (N = 38) landing pages based on Web Content Accessibi…
Quantitative Analysis of Dynamic Association in Live Biological Fluorescent Samples
2014
Determining vesicle localization and association in live microscopy may be challenging due to non-simultaneous imaging of rapidly moving objects with two excitation channels. Besides errors due to movement of objects, imaging may also introduce shifting between the image channels, and traditional colocalization methods cannot handle such situations. Our approach to quantifying the association between tagged proteins is to use an object-based method where the exact match of object locations is not assumed. Point-pattern matching provides a measure of correspondence between two point-sets under various changes between the sets. Thus, it can be used for robust quantitative analysis of vesicle …
Mathematical Learning Opportunities in Kindergarten through the Use of Digital Tools: Affordances and Constraints
2013
Accepted version of an article in the journal: Nordic Journal of Digital Literacy. Also available from the publisher at: http://www.idunn.no/ts/dk/2013/03/mathematical_learning_opportunities_in_kindergarten_through This study aims at scrutinising the mathematical learning opportunities of children engaging with digital tools and the emerging affordances and constraints faced in such settings. By adopting a sociocultural perspective on learning and development, the multimodal analysis of the adult-child interaction shows that the children are participants in processes of appropriating the mathematical concepts of sorting and counting. Affordances are taken advantage of by the adults and cons…
ELECTRONIC DICTIONARIES AND ESP STUDENTS
2010
This article presents the results of an experiment conducted on two distinct groups of students attending our ESP classes in the academic year 2009-2010. The first group was formed of second year students majoring in business and the second group first year students majoring in computer science. The experiment involved presenting the students with a list of traditional dictionaries as compulsory course bibliography and a list of free electronic and internet dictionaries as additional resources in an attempt to prove that, irrespective of their major subject, most students prefer freeware dictionaries for their usefulness, currentness and user-friendliness; that is why they should be taught …
El asesoramiento genético en los déficits visuales y auditivos
2008
espanolObjetivo: Las enfermedades hereditarias que afectan a la retina y la audicion presentan una amplia heterogeneidad clinica y genetica. Durante la pasada decada se han producido importantes avances en el conocimiento de la patogenia molecular de estas enfermedades y, actualmente, mas de 200 genes y loci estan implicados en enfermedades de la retina y mas de 60 son responsables de perdida de audicion. Metodo: El estudio genetico molecular es crucial para confirmar el diagnostico clinico, permite, en ocasiones, conocer el pronostico de la enfermedad, un consejo genetico y reproductivo adecuado y permite la posibilidad de crear grupos de pacientes geneticamente homogeneos para futuros ens…
CONCEPTUAL MODEL IN INTEGRATED MARKETING COMMUNICATION
2018
Integrated marketing communications are developing, with IMC approaches to communication with consumers seeing further enhancements in the scientific literature. However, in order to reach the marketing targets, a variety of IMC tools may be used in combination when implementing marketing activities. Despite each IMC tool in itself being highly distinctive, they all depend on each other in the creation of product consumption value and the enhancement of economic, communicational and social benefits. Purpose of the paper: The goal of the research is to assess the integrated marketing communications used in the marketing strategy of Latvian food retail chains. Methodology/methods: The followi…