Search results for "IMPLEMENTATION"
showing 10 items of 345 documents
TOURISM MARKETING - KEY CONCEPT OF TOURISM IN A WORLD OF GLOBALIZATION
2012
The latest trends in tourism emphasize the power of the globalized tourist-consumer, in the context of mondialisation of the market and of the diversity of tourism services, the tourism organizations must answer to a range of different tourism motivations meant to meet the needs and wishes of the tourism consumers over the period they travel for. Tourism marketing is a result of globalization, since, just like the globalization process, it creates links between the states of the world, the authorized touristic organizations making efforts to provide maximum satisfaction to the tourists and implicitly, to maximize their profit.
Numerical experiments with a parallel fast direct elliptic solver on Cray T3E
1997
A parallel fast direct O(N log N) solver is shortly described for linear systems with separable block tridiagonal matrices. A good parallel scalability of the proposed method is demonstrated on a Cray T3E parallel computer using MPI in communication. Also, the sequential performance is compared with the well-known BLKTRI-implementation of the generalized. cyclic reduction method using a single processor of Cray T3E.
Performing transnational family with the affordances of mobile apps : a case study of Polish mothers living in Finland
2020
Affordances provided by digital technologies and mobile apps (WhatsApp, Skype, Messenger) help in maintaining familyhood. These mobile apps enable the creation of in-app family groups. They also afford image sharing, which is used for phatic purposes. Digital connectivity provides the illusions of togetherness and belonging, and allows for performing family in a transnational context (emotional transnationalism). However, it also generates the feelings of guilt through infrequent communication. In the auto-driven visual elicitation interviews, the study looks at family constellations and technologically mediated communication from the perspective of five Polish mothers living in Finland. Ap…
"Islands of Innovation" and "School-Wide Implementations" : Two Patterns of ICT-Based Pedagogical Innovations in Schools
2005
The study reported here is a secondary analysis of data collected in 10 schools as part of Israel’s participation in two international studies: IEA’s SITES Module 2, focusing on innovative pedagogical practices at the classroom level, and the OECD/CERI case studies of ICT and organizational innovation, focusing on ICT-related innovations at the school system level. We identify and analyze two patterns of ICT-based curricular innovations: “islands of innovation” and “school-wide implementations.” In the analysis of both patterns we focus on (a) the levels and domains of innovation reached in schools; (b) the communication agents and school variables affecting the diffusion of the innovation;…
CZT-Based Harmonic Analysis in Smart Grid Using Low-Cost Electronic Measurement Boards
2023
This paper validates the use of a harmonic analysis algorithm on a microcontroller to perform measurements of non-stationary signals in the context of smart grids. The increasing presence of electronic devices such as inverters of distributed generators (DG), power converters of charging stations for electric vehicles, etc. can drain non-stationary currents during their operation. A classical fast Fourier transform (FFT) algorithm may not have sufficient spectral resolution for the evaluation of harmonics and inter-harmonics. Thus, in this paper, the implementation of a chirp-Z transform (CZT) algorithm is suggested, which has a spectral resolution independent from the observation window. T…
The Last Planner System Style of Planning: Its Basis in Learning Theory
2012
The objective of this article is to contribute to creating a better understanding of the Last Planner System (LPS) - which is associated with Lean Construction - in the light of the learning processes at the basis of knowledge development, and of change and innovation. Founded on a theoretical discussion, three research questions are asked, namely: In what ways can the LPS be expected to alter the learning arenas compared to conventional project management in construction; according to learning theory, what are the main challenges associated with implementing the LPS; and, finally, what kind of learning can be linked to an implemented LPS that functions as intended? The implementation of th…
Implementing Digital Government in the Finnish Parliament
2005
The Finnish Parliament has been active in utilizing information and communication technologies in the parliamentary work as well as in communicating with citizens and other organizations. As common in public sectors, work, knowledge management, and communication in the environment is document-centric. A strategic issue in implementing digital government has been SGML/XML standardization. The Finnish Parliament has been a pioneer in the adoption of SGML/XML technologies. The chapter reports experiences from the standardization efforts. The implications of the standardization will be examined from the viewpoints of documents, information technology, work with documents, the Finnish Parliament…
Generating dialogical practices in mental health: experiences from southern norway, 1998-2008.
2013
Published version of an article in the journal: Administration and Policy in Mental Health and Mental Health Services Research. Also available from the publisher at: http://dx.doi.org/10.1007/s10488-013-0479-3 In Norway and many other countries, political guidelines prescribe the development of mental health strategies with both a service user's perspective and a treatment system established by the local authority. The development of new strategies frequently involves challenges regarding procedures and treatment as well as a view of knowledge and humanity. Dialogical practices might provide a solution for these challenges not only because of its procedures but also due to its attitudes tow…
Adaptive high-gain extended kalman filter and applications
2010
The work concerns the ``observability problem” --- the reconstruction of a dynamic process's full state from a partially measured state--- for nonlinear dynamic systems. The Extended Kalman Filter (EKF) is a widely-used observer for such nonlinear systems. However it suffers from a lack of theoretical justifications and displays poor performance when the estimated state is far from the real state, e.g. due to large perturbations, a poor initial state estimate, etc… We propose a solution to these problems, the Adaptive High-Gain (EKF). Observability theory reveals the existence of special representations characterizing nonlinear systems having the observability property. Such representations…
Verwendung des DICOM- Standards in heterogener Umgebung
1999
Purpose The DICOM standard, introduced in 1993, is now established in many of today's image modalities. Experiences with DICOM implementations and requirements for future developments are described. Methods First a brief summary of the development of the DICOM standard is given. Based on general observations, different problems with installation, programming and maintenance are outlined. Results The standard consists of mandatory and optional information models and functionalities to enable the use and development of a broad spectrum of applications. But the available options lead to specific applications not compatible with the basic idea of the standard. Discussion For functional communic…