Search results for "Information Systems."
showing 10 items of 1545 documents
Factores facilitadores y barreras en la transición a la ciencia abierta: perspectiva de los agentes del sistema científico español
2022
This paper presents the results of a research study whose objective was to identify the facilitating factors and barriers that, in the opinion of representatives of the Spanish scientific community, impact the implementation of the new open science model in four areas: open access, open research data, research assessment and open peer review. A qualitative study was designed in which information was obtained through interviews with researchers, editors of scientific journals, representatives of assessment agencies and vice-chancellors, and through a focus group of librarians with expertise in aspects of open science. The enabling factors and barriers identified were related to the researche…
Spatialization of the Semantic Web
2012
syntax for Horn-like rules. The SWRL as the form, antecedentconsequent, where both antecedent and consequent are conjunctions of atoms written a1^ ... ^ an. Atoms in rules can be of the form C(x), P(x,y), Q(x,z), sameAs(x,y), differentFrom(x,y), or builtIn(pred, z1, ..., zn), where C is an OWL description, P is an OWL individual-valued property, Q is an OWL data-valued property, pred is a datatype predicate URIref, x and y are either individual-valued variables or OWL individuals, and z, z1, ... zn are either data-valued variables or OWL data literals. An OWL data literal is either a typed literal or a plain literal. Variables are indicated by using the standard convention of prefixing the…
Consumer Information Services in Intercultural Tourism : An Ethnographic Study of Chinese Outbound Backpackers
2017
This paper reports the findings of an ethnographic study of Chinese outbound backpackers’ use and adoption of consumer information services (CIS) in an intercultural tourism setting. We apply McKenna et al.’s research model of consumers’ adoption of information services as the analytical lens for the interpretive qualitative study. The data gathering was conducted in four different countries. The findings of the study confirm linkages between four information service types and the use and adoption of CIS. The study also found that service types are more diversely linked than the earlier studies have predicted and therefore we propose a revised research model, which can be used for studying …
Knowledge sharing : challenges in inter-project cooperation
2000
A beam search algorithm for minimizing crane times in premarshalling problems
2022
The premarshalling problem consists of sorting the containers placed in a bay of the container yard so that they can be retrieved in the order in which they will be required. We study the premarshalling problem with crane time minimization objective and develop a beam search algorithm, with some new elements adapted to the characteristics of the problem, to solve it. We propose various evaluation criteria, depending on the type of container movement, for its local evaluation; a new heuristic algorithm including local search for blue its global evaluation; and several new dominance rules. The computational study shows the contribution of each new element. The performance of the complete algo…
La Meseta de Requena-Utiel entre los siglos II-I a.C.: La Romanización del territorio ibérico de Kelin
2013
En la presente Tesis Doctoral se aborda el tema general de la romanización de los pueblos ibéricos en la fachada mediterránea peninsular a partir del caso concreto del territorio de una ciudad ibérica, Kelin – Los Villares (Caudete de las Fuentes, València). Dicha ciudad, ocupada entre los siglos VII-I a.C., sabemos que al menos desde el s. V a.C. organizó un territorio a su alrededor, con unos límites muy similares a los de la actual comarca de Requena-Utiel. Ha sido excavada desde los años 90 desde el Servicio de Investigación Prehistórica de la Diputación de Valencia y la Universitat de València, siendo la directora de la presente tesis la directora de la última fase de excavación, Consu…
Léonard entre deux mondes
2021
Il existe un mythe Leonard. Forge des sa mort, il reunit l’artiste habile a l’ingenieur a l’imagination debordante. On lui prete sans doute trop : tantot erudit, tantot homme sans lettres, tantot visionnaire, tantot plagiaire. L’ambiguite meme de sa figure, reelle ou construite, revele un malentendu recurrent entre culture savante, culture technique et savoir-faire artisanal durant l’epoque moderne. L’article examine quelques cas celebres de ces grandes incomprehensions du XVIIe siecle, considerees en tant que modeles d’une science de l’invention encore a ses balbutiements et qui ne prendra sa forme actuelle qu’a l’ere industrielle.
Measurement of Open Access as an Infrastructural Challenge : The Case of Finland
2017
Finland has set numeric goals for the development of open access. However, at the moment, no system is available by which this development could be monitored. Poor quality in the metadata records in universities’ research information databases prevents metadata-based analysis of open access publishing progress. This paper shows how the quality problems of Finnish publication data can be resolved through centralizing the services and processes of metadata creation and by improving the interoperability of systems involved in the processes. As a result, this study describes an environment where reliable measurement of open access is possible and presents suggested actions for improving the Fin…
Info screens as instruments for value co-creation : case: vehicle inspection industry
2016
Tämän tutkielman tavoitteena on tutkia miten arvo on yhteisluotu autokatsastusasemilla infotaulujen, uusin käyttöönotettu teknologia markkinoinnissa ja palvelun tuottamisessa tapauksen yrityksellä, kautta positiivisen palvelukokemuksen tuottamiseksi. Tutkimus on tulkitseva tapaustutkimus, jonka tiedonkeruu on suoritettu haastattelujen kautta ja analyysissä on käytetty temaattista näkökulmaa, jotta data on pystytty muuttamaan mielekkääksi graafiseksi esitykseksi. Tutkielman tapausyritys on yksityinen katsastusalan toimija, joka tarjoaa katsastuksien lisäksi ajoneuvorekisteröintejä ja kuljettajantutkintoja, muun muassa. Yritys toimii Suomen lisäksi Pohjois-Euroopassa. Tutkielman viitekehyksek…
Online Expression, Personal Cybersecurity Costs, and the Specter of Cybercrime
2020
The internet is used increasingly as a platform both for free expression and e-commerce. The internet has unique security and privacy risks. Such risks include the threat of criminal cyberattacks, including hacking and doxing. Internet users have a variety of attitudes towards the security and privacy risks involved with using the internet and distinct concerns and behaviors with regard to expressing themselves online. In order to mitigate the security and privacy risks of the internet, some internet users spend valuable time thinking about and configuring the security settings of their devices. They may also have different attitudes towards personal spending of money for cybersecurity prod…