Search results for "Strategic"
showing 10 items of 847 documents
Watermarking for ontologies
2011
In this paper, we study watermarking methods to prove the ownership of an ontology. Different from existing approaches, we propose to watermark not by altering existing statements, but by removing them. Thereby, our approach does not introduce false statements into the ontology. We show how ownership of ontologies can be established with provably tight probability bounds, even if only parts of the ontology are being re-used. We finally demonstrate the viability of our approach on real-world ontologies.
Automated Dental Identification with Lowest Cost Path-Based Teeth and Jaw Separation
2016
Abstract Teeth are some of the most resilient tissues of the human body. Because of their placement, teeth often yield intact indicators even when other metrics, such as finger prints and DNA, are missing. Forensics on dental identification is now mostly manual work which is time and resource intensive. Systems for automated human identification from dental X-ray images have the potential to greatly reduce the necessary efforts spent on dental identification, but it requires a system with high stability and accuracy so that the results can be trusted. This paper proposes a new system for automated dental X-ray identification. The scheme extracts tooth and dental work contours from the X-ray…
Building Resilience Through Effective Disaster Management
2017
Existing literature argues that taking a holistic approach to disaster management is important for organizations in building resilience. Theoretical underpinnings to achieve a holistic understanding, however, is lacking. This article applies the notion of an ecosystem as a holistic lens to understand complex disaster management. The paper reports two case studies from Japan and Nepal to illustrate how an ecosystem works during a disaster. The theoretical framework of information ecology is used in analyzing the cases. Based on the findings, the study shows three interconnected mechanisms that can build resilience of an ecosystem in a disaster management context, namely (1) coevolution, (2) …
The politics of Argentina today: human rights and Kirchnerismo
2016
After the effects of bloody dictatorship that whipped the region, Argentina as many other Latin American countries experienced a great trauma which not only altered the ways politics was lived, but also undermined the social trust of citizens respecting to their institutions. The rise of Kirchneristes and Kirchnerismo post stock and market crisis of 2001, initiated a new age in Argentina. Kirchnerismo opened the doors for the vindication of many claims of human rights organisations, but at the same time, the discourse of human rights was adjusted to the interests of Cristina Kirchner and her followers. As a result of this, the cause of human rights allowed government to produce a new way of…
Understanding the Importance of Proper Incentives for Critical Infrastructures Management – How System Dynamics Can Help
2016
International audience; Computer and information systems are now at the core of numerous critical infrastructures. However, their security management is by far not a trivial issue. Further, these systems, by their very nature, belong to the domain of complex systems, where system dynamics (SD) is an established method, which aims at modelling such systems, their analysis and understanding. Further, on this basis it enables simulation of various policies to properly manage complex systems. More precisely, through understanding of the basic elements of the whole mosaic and their interplay, proper incentives can be tested. And this is important, because proper incentives can lead to the desire…
Terrorism communication : characteristics and emerging perspectives in the scientific literature 2002–2011
2013
This paper aims to clarify current knowledge on the contribution of communication to crisis management in the case of terrorism incidents. This is done by means of a systematic review of the scientific literature on terrorism communication over the last 10 years to identify the many challenges facing communication in such crises, and represents the first attempt of its kind. To date, within the literature on terrorism communication, much attention has been paid to chemical, biological, radiological or nuclear hazards. Terrorism crises are complex and challenging. Preparedness for such diverse low-probability high-impact crises can best be included in a wider educative approach. Terrorism cr…
Dwuizbowy parlament i reformy instytucjonalne w Republice Włoskiej
2019
Parliaments are dual institutions by nature, as they connect society with the legal structure of the state power. An analysis of the structural properties of contemporary legislative bodies indicates the particular importance of the factor of internal organization, which makes it possible to distinguish a symmetrical bicameralism. The case of Italy is attractive for researchers of political systems for many reasons. One of them is a fact, that both chambers hold the identical legal and political positions, have the same five years’ terms of office and identical scopes of authority. The proportional voting system guaranteed (with two exceptions) that the legislative branch was a mirror image…
Znaczenie unijnego systemu wjazdu/wyjazdu dla wzmocnienia bezpieczeństwa i skutecznego zarządzania granicami zewnętrznymi
2019
The importance of the EU Entry/Exit System to strengthen the security and effective management of the EU’s external borders The European Union strives for modern and effective border management through the use of the new technologies. This study concerns the adopted on 30 November 2017 EU Entry/Exit System. This system, which is expected to become fully operational by 2020, should contribute to the acceleration of border controls at the external borders of the Schengen area and increase the freedom of movement while enhancing the Union’s internal security. In addition, it is currently replacing the existing system of manual stamping of passports and will register electronic data on entries/…
Water retention and swelling behaviour of granular bentonites for application in Geosynthetic Clay Liner (GCL) systems
2016
Geosynthetic Clay Liner (GCL) systems are used as efficient hydraulic barriers in landfills for the disposal of hazardous municipal wastes. Along with geotextiles, bentonite materials are chosen as one of the primary components of GCLs due to their high retention, adsorption, and swelling capacities. GCLs are manufactured using bentonites at a high total suction and hydrated through the uptake of liquid from the subsoil and the confined material as soon as they are installed. Bentonites may exhibit considerable volume change upon wetting. Depending on the confinement stress, the void ratio may significantly increase with a decrease in suction, particularly at higher degrees of saturation. T…
Characterization of the porous structure of Chilean volcanic soils by nitrogen adsorption and mercury porosimetry
2004
Pore volume, specific surface area (SSA), and total intragranular porosity (TIP) of Chilean soils derived from volcanic materials were studied. Soil samples involving the 0-15 and 15-30 cm depth of virgin and cultivated Collipulli (Ultisol) and Diguillin (Andisol) soils at two particle size fractions (<1 mm and <2 µm) were considered. From mercury porosimetry and N2 adsorption, mainly mesopores (pore diameter, dpore, about 10 nm) were determined for <1 mm Collipulli samples. Diguillin <1 mm soil shows macroporosity with dpore from 70 nm to 7000 nm. The clay fraction of Collipulli has macropores (dpore from 2000 nm to 40000 nm) and mesopores (dpore from 3 nm to 23 nm), while for Diguillin cl…