Search results for "formation."

Intentiolähtöinen lähestymistapa käytettävyyttä koskevien vaatimusten määrittelyyn : kuluttajamarkkinoille suunnatun innovatiivisen ohjelmistotuottee…

2012

We Shape Our Tools, and Thereafter Our Tools Shape Us

2017

The current and incoming editors in chief present the articles of this current issue of Human Technology. Additionally, they discuss the human component of recent technological macrotrends and the journal’s editorial interests in responding to and exploring them. During Editor in Chief Pertti Hurme’s 3-year term, research reflecting a wide range of topics has been published in Human Technology. This online journal, proudly open-access since its beginning, and will continue to invite innovative and interesting manuscripts for open-access publishing under its new editor in chief, Jukka Jouhki.

X-ray tomographic method for measuring three-dimensional deformation and water content distribution in swelling clays

2015

A non-invasive method for simultaneous measurement of the 3D displacement field and the water content distribution of a wetted solid material is developed. The method is based on comparison of X-ray tomographic images of a material sample in the reference state and in the wetted and deformed state. The deformation and water content analyses were successfully compared with numerical results for a cylindrical rubber test sample under axial compression, and with gravimetric results from axially wetted and sliced cylindrical bentonite samples, respectively. The methods were applied in a 4D study (three spatial dimensions and time) of wetting and deformation of purified swelling bentonite doped …

Le Crowdsourcing : problématisation sensible autour d'une mise en forme du lien communautaire

2014

International audience; Alors que l’utilisation des plateformes sociales (réseaux sociaux, blogs, wikis) est désormais généralisée (du côté des internautes comme des organisations), on observe un investissement et un intérêt croissant pour les plateformes de création collaborative, issues du paradigme de l’open-innovation (H.Chesbrough). On insistera plus exactement sur les dispositifs de crowdsourcing et de co-création en ligne ayant pour point commun la mise en relation de communautés (de professionnels, d’ingénieurs, de designers, d’experts, de fans…) avec les enjeux communicationnels des organisations. La recherche à propos de ces nouveaux espaces de collaboration en ligne a été jusqu’i…

Faire un usage raisonné des outils du web social en milieu professionnel

2012

National audience

Approche communicationnelle et organisationnelle des enjeux du Community Management

2014

This paper describes a research program within Information and Communication Sciences (ISC). This program is based on the understanding of online socialization processes. Particularely, it is focused on rationalization issues for communities forms and rules online. Since the end of the years 2000, this rationalization for online communities is also known as Community Management. We formulate the hypothesis that community management policies spread to whole human activities on the web 2.0, and that community management policies rule the new knowledge mediations.

Videowikis for improved problem-based collaborative learning: Engaging information systems science students

2013

The contemporary era of social media and web 2.0 has enabled a bottom-up on-line collaborative approach with easy content creation and subsequent knowledge sharing. The technically literate students of today and the changes in pedagogy towards a user-centred approach, where learners engage in the learning process by constructing new ideas and concepts based on their current or past knowledge facilitate the use of social media in learning environments. This paper describes the combination of a wiki and screen capture videos as a complementary addition to conventional lectures in an information management and information systems development course. The basis for our approach was collaborative…

Essential oil crops for sustainable agriculture - A review

2009

Multifunctionality and diversification of farming systems, integration of agricultural practices both inter se and with the non-agricultural productive systems operating on the territory, biodiversity safeguards, and reduction in off-farm inputs, are key factors for all modern development strategies in agricultural areas. Such issues are valid worldwide, but are especially true in areas in which the cultivation of the more widespread and “classical” crops is constrained by factors of varying degree and importance. In Mediterranean areas, where many environmental and economic factors often reduce rural areas to marginal conditions, the search for new crop opportunities has become one of the …

Lagrangian matches between observations from aircraft, lidar and radar in a warm conveyor belt crossing orography

2021

Warm conveyor belts (WCBs) are important airstreams in extratropical cyclones, often leading to the formation of intense precipitation and the amplification of upper-level ridges. This study presents a case study that involves aircraft, lidar and radar observations in a WCB ascending from western Europe towards the Baltic Sea during the Hydrological Cycle in the Mediterranean Experiment (HyMeX) and T-NAWDEX-Falcon in October 2012, a preparatory campaign for the THORPEX North Atlantic Waveguide and Downstream Impact Experiment (TNAWDEX). Trajectories were used to link different observations along the WCB, that is, to establish so-called Lagrangian matches between observations. To this aim, a…

Learn to Cache: Machine Learning for Network Edge Caching in the Big Data Era

2018

The unprecedented growth of wireless data traffic not only challenges the design and evolution of the wireless network architecture, but also brings about profound opportunities to drive and improve future networks. Meanwhile, the evolution of communications and computing technologies can make the network edge, such as BSs or UEs, become intelligent and rich in terms of computing and communications capabilities, which intuitively enables big data analytics at the network edge. In this article, we propose to explore big data analytics to advance edge caching capability, which is considered as a promising approach to improve network efficiency and alleviate the high demand for the radio resou…