Search results for "REGION"
showing 10 items of 4910 documents
An Unsupervised Method for Suspicious Regions Detection in Mammogram Images
2015
Over the past years many researchers proposed biomedical imaging methods for computer-aided detection and classification of suspicious regions in mammograms. Mammogram interpretation is performed by radiologists by visual inspection. The large volume of mammograms to be analyzed makes such readings labour intensive and often inaccurate. For this purpose, in this paper we propose a new unsupervised method to automatically detect suspicious regions in mammogram images. The method consists mainly of two steps: preprocessing; feature extraction and selection. Preprocessing steps allow to separate background region from the breast profile region. In greater detail, gray levels mapping transform …
Biomechanical analysis of two types of osseointegrated transfemoral prosthesis
2020
In the last two decades, osseointegrated prostheses have been shown to be a good alternative for lower limb amputees experiencing complications in using a traditional socket-type prosthesis
World`s Most Valuable Brand Resonation With Categories of Different Customer Needs
2017
One of the key performance indicators of brand success is its value. Brand value is an outcome of brand`s performance in market, and is largely depended from brand`s ability to satisfy certain customer needs. For the greatest success in the world`s market brand should resonate its ability to satisfy some of customer`s most universal needs. In this paper authors strives to find out which of the needs world`s most successful brands are resonating with. Therefore paper goal is to is to determine what customer needs world`s most valuable brands are primarily satisfying. First part of paper authors briefly evaluate Maslow theory of needs. In second part of paper authors identify main challenges …
Think tanks for a new generation of regional innovation policies
2021
Regional innovation policy, and related research, are being pressurized to transform by today’s grand societal challenges. Our paper acknowledges the efforts of authors in this field to address thi...
Innovations and ecosystems : a characterization of Smart Tampere innovation ecosystem
2019
Master's thesis Innovative governance and public management ME523 - University of Agder 2019 The following thesis focuses on innovation ecosystem. As described in thefirst section, innovations are of great importance for tackling global challenges such as climate change andthus,of relevancy for the regional economic development. The growing importance of innovationshas motivated numerous new approaches to innovation management, especiallyin the last years the approach ofinnovation ecosystem.In the secondsection, the concept of innovation ecosystem is introduced and the most relevantconcepts from the literature are discussed. It thereby compares innovation ecosystem to other concepts such as…
Unfolding the relationship between resilient firms and the region
2017
ABSTRACTThis research explores organizational resilience in four manufacturing firms in four different regions of Norway. While regional resilience has gained attention in research, there have been few studies with a micro-level focus, investigating firms and their distinctive features of resilience. We chose a qualitative multiple-case study approach and employed a critical incident technique to study resilience in selected firms that had experienced external shocks and shifts in regard to changing markets, globalization and advances in technology. Each, however, had managed to continually develop resilience capacity over time. Our framework considered three dimensions of organizational re…
Chemisorption of a molecular oxygen on the UN(001) surface: Ab initio calculations
2010
The results of DFT GGA calculations on oxygen molecules adsorbed upon the (0 0 1) surface of uranium mononitride (UN) are presented and discussed. We demonstrate that O2 molecules oriented parallel to the substrate can dissociate either (i) spontaneously when the molecular center lies above the surface hollow site or atop N ion, (ii) with the activation barrier when a molecule sits atop the surface U ion. This explains fast UN oxidation in air.
Cone-beam computed tomography analysis of root and canal morphology of mandibular premolars in a Spanish population
2014
Purpose: This study aimed to investigate the clinical anatomy of lower premolar roots in a Spanish population by using cone-beam computed tomography (CBCT), correlating findings with patient gender and tooth type. Materials and Methods: Using 70 CBCT images, we evaluated 126 healthy, untreated, well-developed lower premolars. The number and morphology of roots and root canals, and the foramina number were assessed. Results for gender and tooth type were compared using the chi-squared and ANOVA tests. Results: The average length of teeth and roots was significantly higher in men (p=0.00). All 126 premolars had a single root. One canal was found in 83.3% of the premolars, with no gender or to…
Perspectives of operation of the Tajo-Segura Transfer (Spain): new rules of operation and the impulse of the desalination as replacement resource
2018
El Trasvase Tajo-Segura se ha convertido desde su inauguración en 1979 en una de las infraestructuras hidráulicas que más tensiones interterritoriales ha originado en España. A ello se une su valor estratégico para el desarrollo de las provincias del sureste peninsular, donde atiende consumos agrícolas y urbano-turísticos con grandes implicaciones sociales y económicas. El objetivo de este trabajo es analizar las causas y las consecuencias del funcionamiento del Trasvase Tajo-Segura con la reciente modificación de sus normas de explotación (límite de no trasvase cuando en los embalses de cabecera almacenen menos de 400 hm3) y el impulso de la desalinización en la cuenca receptora como susti…
Savienojamības Problēmas Baltijas Jūras Reģionā. Fehmarn Belt Fixed Link Project un Øresund Bridge Gadījums
2021
Darbā tiek pētītas savienojamības problēmas Baltijas jūras reģionā, analizējot Fehmarn Belt Fixed Link un Øresund Bridge gadījumus. Savienojamības attīstība ir atkarīga no transporta koridoru harmonizācijas, modernizācijas un perspektīvas. Pētījums mērķis ir vērsts uz Fehmarn Belt Fixed Link ietekmes noteikšanu savienojuma elementiem. Izmantojot salīdzinošo metodi, tiek analizēti Øresund Bridge projekts un gaidāmā projekta kvalitatīvā SWOT analīze. Tiek pētīti Eiropas Savienības instrumenti, piemēram, Trans European Transport Network un Interreg, tādu reģionu savienojamībai kā Øresund, Skåne, Schleswig-Holstein un Zealand, transporta projektu rezultāti, termiņi un prognozes. Pētījums norāda…