Search results for "Exploit"
showing 10 items of 284 documents
The Covid-19 containment effects of public health measures - A spatial difference-in-differences approach
2020
AbstractSince mid-March 2020 the Federal and state governments in Germany agreed on comprehensive public health measures to curb the spread of SARS-CoV-2 infections leading to the Covid-19 disease. We study the containment effects of these policy interventions on the progression of the pandemic in the first containment phase in spring 2020 before the easing of restrictions may become effective by the end of April. To exploit both the temporal and spatial dimension in the dissemination of the virus, we conduct a spatial panel data analysis for German NUTS-3 regions. Specifically, we employ a spatial difference-in-differences approach to identify the effects of six compound sets of public hea…
Covid-19 and Inequalities. Protecting Human Rights of Migrants in a Time of Pandemic
2020
By focusing on the Italian context, this article explores the human rights violations that migrants systematically experience and that the current health crisis is unveiling and, in turn, producing. In particular, we look at these dynamics by taking into account four issues/dimensions: the access to essential services and benefits, such as food vouchers; working and living conditions; conditions in reception and detention centres; and the denial of entry to reach ports of safety.
De l'exploitation à l'entreprise agricole : regards sur la loi d'orientation agricole du 5 janvier 2006
2007
International audience
A Navigation and Augmented Reality System for Visually Impaired People
2021
In recent years, we have assisted with an impressive advance in augmented reality systems and computer vision algorithms, based on image processing and artificial intelligence. Thanks to these technologies, mainstream smartphones are able to estimate their own motion in 3D space with high accuracy. In this paper, we exploit such technologies to support the autonomous mobility of people with visual disabilities, identifying pre-defined virtual paths and providing context information, reducing the distance between the digital and real worlds. In particular, we present ARIANNA+, an extension of ARIANNA, a system explicitly designed for visually impaired people for indoor and outdoor localizati…
Le roi en Anjou: fisc, palais et politique de Childebert Ier à Charles le Chauve (milieu du VIe-fin du IXe siècle)
2010
Daniel Prigent et Noël-Yves Tonnerre; International audience
Exploration and exploitation : organization's age and the nature of its innovative behavior
2015
This study examines the relationship of an organization's age and its innovative activity. The innovative activity of an organization is discussed and examined through the concepts of exploration and exploitation, basing on the previous literature on organizational ambidexterity. Three hypotheses on the relationship of aging and the innovative behavior of an organization are formed based on the ambidexterity literature and the theories of the effect of aging on an organization. These hypotheses are tested with logistic regression analyses on a patent data set covering the modern biotechnology industry in Finland between 1973–2008. The results of the analyses show that age has a weak but sig…
Image classification based on 2D feature motifs
2013
The classification of raw data often involves the problem of selecting the appropriate set of features to represent the input data. In general, various features can be extracted from the input dataset, but only some of them are actually relevant for the classification process. Since relevant features are often unknown in real-world problems, many candidate features are usually introduced. This degrades both the speed and the predictive accuracy of the classifier due to the presence of redundancy in the candidate feature set. In this paper, we study the capability of a special class of motifs previously introduced in the literature, i.e. 2D irredundant motifs, when they are exploited as feat…
The changing paradigm of document delivery : exploring researchers’ peer to peer practices
2016
Purpose By definition, interlibrary lending is a process involving two libraries. The digital revolution changed the method by which the scientific documents were disseminated during the past couple of decades. Nowadays, researchers can exploit several software applications that enable them to upload, save and deliver their documents from one peer to another without the need for a middle man. This paper reviews this change via a study conducted in two Finnish academic universities. The aim of this study was to determine the extent to which researchers have adopted these new possibilities for document dissemination and how this change will affect the role of the libraries in document delive…
Le partage des risques dans les contrats de location de transpondeurs
2007
Insecure Firmware and Wireless Technologies as “Achilles’ Heel” in Cybersecurity of Cyber-Physical Systems
2022
In this chapter, we analyze cybersecurity weaknesses in three use-cases of real-world cyber-physical systems: transportation (aviation), remote explosives and robotic weapons (fireworks pyrotechnics), and physical security (CCTV). The digitalization, interconnection, and IoT-nature of cyber-physical systems make them attractive targets. It is crucial to ensure that such systems are protected from cyber attacks, and therefore it is equally important to study and understand their major weaknesses. peerReviewed