Journal of
Systemics, Cybernetics and Informatics
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ISSN: 1690-4524 (Online)


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Re-Published in
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(A Community of about 10.000.000 Academics)


Editorial Advisory Board's Chair
William Lesso

Editor-in-Chief
Nagib C. Callaos


Sponsored by
The International Institute of
Informatics and Systemics

www.iiis.org

 

Editorial Advisory Board

Journal's Reviewers
 

Description and Aims

Submission of Articles

Areas and Subareas

Information to Contributors

Editorial Peer Review Methodology


Zooming in, Zooming Out: A Framework for Hierarchical Genetic Algorithms
Jennifer Seitzer
(pages: 1-5)

Perceptions of Electronic Health Records in Mississippi
Jennifer L. Styron, Barry Cumbie
(pages: 6-12)

A Problem-Solving Approach to Teaching Creativity for Engineering and Other Disciplines
Chelsey Bradford, Zachary Balgeman, Fernando Aguilar, Sami Khorbotly, Mark M. Budnk
(pages: 13-17)

Measurement of Flow Properties of Mammalian Blood with Different Hematocrit Values Using Falling Needle Rheometer
Takamasa Suzuki, Sadao Araki, Hideki Yamamoto, Kimito Kawamura, Hiroko Aida, Dominik Bernitzky, Roberto Plasenzotti
(pages: 18-20)

New FACTS Equipment in an Enhanced Version of Smart Grids. The Magnetic Gate
Julio Enrique Posada C.
(pages: 21-25)

Analysis of Air Flow Past and through the 2415-3S Airfoil for an Unmanned Aerial Vehicle with Internal Propulsion System
Luis D. Mendoza, Jirí Nožicka
(pages: 26-31)

Cognitive Analytics: A Step Towards Tacit Knowledge?
Fred A. Maymir-Ducharme, Lee A. Angelelli
(pages: 32-38)

Comparison of Alternative Processes for Support Decisions
Manuel Martínez-Álvarez, Sandra-Dinora Orantes-Jiménez, Graciela Vázquez-Álvarez
(pages: 39-46)

Extensive Investigations on Bio-Inspired Trust and Reputation Model over Hops Coefficient Factor in Distributed Wireless Sensor Networks
Vinod Kumar Verma
(pages: 47-52)

Water Quantity Prediction Using Least Squares Support Vector Machines (LS-SVM) Method
Nian Zhang, Charles Williams, Pradeep Behera
(pages: 53-58)

Specification of Requirements for Visually Impaired Persons in Services in Transportation Electronic Information System
Michal Jerabek, Jan Krcal, Tomas Zelinka
(pages: 59-63)

Telematics System dedicated for Provisioning of On-Line Information about Predicted Occupancy of Highway Parking Areas
Tomas Zelinka, Michal Jerabek, Martin Srotyr, Zdenek Lokaj, Petr Kumpost
(pages: 64-68)

Insights from Massively Multiplayer Online Role Playing Games to Enhance Gamification in Education
Alireza Tavakkoli, Donald Loffredo, Mark Ward Sr.
(pages: 69-78)

Evaluation of Uncertainty on the Stages of Business Cycle: Implementation of Quantum Principles
Anna Svirina, Elena Parfenova, Elena Shurkina
(pages: 79-85)

The Major Milestones to Constitute SINTONÍA, an Institute for Collaboration (IFC)
Judith Cortés Zurita, José Pablo Nuño
(pages: 86-90)


 

Abstracts

 


ABSTRACT


Refactoring Information Systems- A Formal Framework -

Michael Löwe, Harald König, Michael Peters, Christoph Schulz


We introduce a formal framework for the refactorization of complete information systems, i. e. the data model and the data itself. Within this framework model transforma­tions are uniquely extended to the data level and result in data migrations that protects the information contained in the data. The framework is described using general and abstract notions of category theory. Two concrete in­stances of this framework show the applicability of the abstract concept to concrete object models. In the first in­stance, we only handle addition, renaming and removal of model objects. The second instance can also handle fold­ing and unfolding within object compositions. Finally, we discuss how an instance of the framework should look like that is able to handle inheritance structures as well.

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