Search results for " Navigation"

Déposer un brevet en sciences de l'information et de la communication : retour d'expérience

2010

Article dans les cahiers de la SFSIC : Société Française des Sciences de l'Information et de la Communication; Il est peu fréquent en sciences de l'information et de la communication de renseigner la rubrique « brevet » des dossiers d'évaluation et autres rapports d'activité qui nous sont demandés. En sciences humaines, les disciplines se prêtent en général peu à l'exercice pour deux raisons principales. Tout d'abord, on ne dépose pas un brevet pour protéger une idée seulement. Ensuite, dans le domaine du logiciel, des bases de données et plus généralement des interfaces personne / système, les produits développés, quand ils n'ont qu'une composante logicielle, ne donnent pas lieu à une prot…

Neuronal Growth and Behavioral Alterations in Mice Deficient for the Psychiatric Disease-Associated Negr1 Gene

2018

Neuronal growth regulator 1 (NEGR1), a member of the immunoglobulin superfamily cell adhesion molecule subgroup IgLON, has been implicated in neuronal growth and connectivity. In addition, genetic variants in or near the NEGR1 locus have been associated with obesity and more recently with learning difficulties, intellectual disability and psychiatric disorders. However, experimental evidence is lacking to support a possible link between NEGR1, neuronal growth and behavioral abnormalities. Initial expression analysis of NEGR1 mRNA in C57Bl/6 wildtype (WT) mice by in situ hybridization demonstrated marked expression in the entorhinal cortex (EC) and dentate granule cells. In co-cultures of co…

On the (In)Security of 1090ES and UAT978 Mobile Cockpit Information Systems : An Attacker Perspective on the Availability of ADS-B Safety- and Missio…

2022

Automatic dependent surveillance-broadcast (ADS-B) is a key air surveillance technology and a critical component of next-generation air transportation systems. It significantly simplifies aircraft surveillance technology and improves airborne traffic situational awareness. Many types of mobile cockpit information systems (MCISs) are based on ADS-B technology. MCIS gives pilots the flight and traffic-related information they need. MCIS has two parts: an ADS-B transceiver and an electronic flight bag (EFB) application. The ADS-B transceivers transmit and receive the ADS-B radio signals while the EFB applications hosted on mobile phones display the data. Because they are cheap, lightweight, an…

Teachers and Students Surfing Together

2012

Several studies regarding the integration of audio-video conferencing and instant messaging in university and professional courses (Isaacs et al. 1994; Scholl et al.,2006) have revealed the importance of these two resources in enhancing interaction. Other studies (Boset al. 2001) have pinpointed that, in building trust, audio-video communication can reach the highest levels of effectiveness and liking (Schliemann, et al. 2002). Web-conference has made the web a powerful interactive tool, facilitating collaboration on joint projects and enabling the development of educational settings which lead to meaningful learning (Gillani, 2003). Such interactive modes in a blended-learning environment,…

Albatrossi ja muut merelliset eläinystävät - Albatrossen och andra marina djurvänner

2018

Visual learning in Drosophila: Application on a roving robot and comparisons

2011

Visual learning is an important aspect of fly life. Flies are able to extract visual cues from objects, like colors, vertical and horizontal distributedness, and others, that can be used for learning to associate a meaning to specific features (i.e. a reward or a punishment). Interesting biological experiments show trained stationary flying flies avoiding flying towards specific visual objects, appearing on the surrounding environment. Wild-type flies effectively learn to avoid those objects but this is not the case for the learning mutant rutabaga defective in the cyclic AMP dependent pathway for plasticity. A bio-inspired architecture has been proposed to model the fly behavior and experi…

Kasvavan liikenteen kannattava kanava : Saimaan kanavan rahtiliikenne autonomian aikana

2013

Studies of satellite-based tracking systems for improving law enforcement : comprising investigation data, digital evidence and monitoring of legality

2014

3D VIRTUAL CH INTERACTIVE INFORMATION SYSTEMS FOR A SMART WEB BROWSING EXPERIENCE FOR DESKTOP PCS AND MOBILE DEVICES

2018

Abstract. Recently, the diffusion of knowledge on Cultural Heritage (CH) has become an element of primary importance for its valorization. At the same time, the diffusion of surveys based on UAV Unmanned Aerial Vehicles (UAV) technologies and new methods of photogrammetric reconstruction have opened new possibilities for 3D CH representation. Furthermore the recent development of faster and more stable internet connections leads people to increase the use of mobile devices. In the light of all this, the importance of the development of Virtual Reality (VR) environments applied to CH is strategic for the diffusion of knowledge in a smart solution. In particular, the present work shows how, s…

DIGITAL PHOTOGRAMMETRY, TLS SURVEY and 3D MODELLING for VR and AR APPLICATIONS in CH

2020

Abstract. The world of valorization of Cultural Heritage is even more focused on the virtual representation and reconstructions of digital 3D models of monuments and archaeological sites. In this scenario the quality and the performances offered by the virtual reality (VR) and augmented reality (AR) navigation take primary importance, improving the accessibility of cultural sites where the real access is not allowed for natural conditions or human possibilities. The creation of a virtual environment useful for these purposes requires a specific workflow to follow, combining different strategies in the fields of survey, 3D modelling and virtual navigation. In this work a specific case of stu…