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


Indexed by
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Re-Published in
Academia.edu
(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


AIM: An Integrated Approach to Organizational Improvement
Ronald A. Styron, Jr.
(pages: 1-4)

Preliminary Investigations of Challenges in Dynamic Integration of Heterogeneous Services
Makaziwe Makamba
(pages: 5-10)

What are European Union Public Attitudes towards Robots? (Invited Paper)
Donald Loffredo, Alireza Tavakkoli
(pages: 11-19)

Imitation, Experience and Learning: On The Unity Of Expression In Design (Invited Paper)
Taha A. Al-Douri
(pages: 20-23)

The Inter-Disciplinary Impact of Computerized Application of Spatial Visualization on Motor and Concentration Skills
Esther Zaretsky
(pages: 24-30)

Intangible Knowledge. The Culture of Knowledge within Organisations from the Perspective of the Sociological Systems Theory
Tilia Stingl de Vasconcelos
(pages: 31-36)

A Critical Assessment on SPC Implementation in the UK Food Industry
Sarina Abdul Halim Lim, Jiju Antony, Norin Arshed
(pages: 37-42)

A Location-Based Service Using Geometric Location Methods to Unite Mobile Users
Wen-Chen Hu, Naima Kaabouch, Hung-Jen Yang
(pages: 43-48)

A Connection Block Implemented in the RTL Design for Delay Time Equalization of Wave-Pipelining
Tomoaki Sato, Sorawat Chivapreecha, Phichet Moungnoul
(pages: 49-54)

Implementation of Maintenance System Based on Bluetooth Low Energy for Hermetic Inline Amplifiers in CATV Networks
Katsuhiro Naito, Kenta Nakanishi, Kazuo Mori, Hideo Kobayashi
(pages: 55-60)

Monitoring Heart Health and Structural Health: mDFA Quantification
Toru Yazawa
(pages: 61-65)

Building a Secure Enterprise (Invited Article)
Kevin Foltz, William R. Simpson
(pages: 66-73)

Enterprise Level Security – Basic Security Model
Kevin E. Foltz, William R. Simpson
(pages: 74-79)

The Pseudonym on the Internet: Identity Creation and Space of Freedom
Marcienne Martin
(pages: 80-83)

The Charrette Design Model Provides a Means to Promote Collaborative Design in Higher Education
Webber Steven B.
(pages: 84-91)


 

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.

Full Text