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Full-Text Articles in Physical Sciences and Mathematics

Networking, William Osei-Poku Nov 2008

Networking, William Osei-Poku

William Osei-Poku

No abstract provided.


Player Guild Dynamics And Evolution In Massively Multiplayer Online Games, Chien Hsun Chen, J. L. Hsieh, C. T. Sun Nov 2008

Player Guild Dynamics And Evolution In Massively Multiplayer Online Games, Chien Hsun Chen, J. L. Hsieh, C. T. Sun

Chien Hsun Chen

In the latest versions of massively multiplayer online games (MMOGs), developers have purposefully made guilds part of game environments. Guilds represent a powerful method for giving players a sense of online community, but there is little quantitative data on guild dynamics. To address this topic, we took advantage of a feature found in one of today’s most popular MMOGs (World of Warcraft) to collect in-game data: user interfaces that players can modify and refine. In addition to collecting data on in-game player activities, we used this feature to observe and investigate how players join and leave guilds. Data were analyzed …


Leading Firms As Knowledge Gatekeepers In A Networked Environment, Deogratias Harorimana Mr Nov 2008

Leading Firms As Knowledge Gatekeepers In A Networked Environment, Deogratias Harorimana Mr

Dr Deogratias Harorimana

This chapter introduces the role of the knowledge gatekeeper as a mechanism by which knowledge is created and transferred in a networked environment. Knowledge creation and transfer are essential for building a knowledge based economy. The chapter considers obstacles that inhibit this process and argues that leading firms create a shared socio-cultural context that enables the condivision of tacit meanings and codification of knowledge. Leading firms act as gatekeepers of knowledge through the creation of shared virtual platforms. There will be a leading firm that connects several networks of clients and suppliers may not interact directly with one another, but …


Two-Phase Simulation Optimisation Procedure With Applications To Multi-Echelon Cyclic Planning, Galina Merkuryeva, Liana Napalkova Sep 2008

Two-Phase Simulation Optimisation Procedure With Applications To Multi-Echelon Cyclic Planning, Galina Merkuryeva, Liana Napalkova

Liana Napalkova

No abstract provided.


Modeling Of Fermentation Processes Using Online Kernel Learning Algorithm, Yi Liu, Haiqing Wang, Ping Li Jul 2008

Modeling Of Fermentation Processes Using Online Kernel Learning Algorithm, Yi Liu, Haiqing Wang, Ping Li

Dr. Yi Liu

A novel online identification method is developed for nonlinear multi-input multi-output process modeling issue, which is based on kernel learning framework and named as online kernel learning (OKL) algorithm in this paper. This proposed approach can adaptively control its complexity and thus acquire controlled generalization ability. The OKL algorithm performs first a forward increasing for incorporating a “new” online sample and then a backward decreasing for pruning an “old” one, both in a recursive manner. Furthermore, the prior knowledge about process can be easily integrated into the OKL scheme to improve its performance. Numerical simulations on a fed-batch penicillin fermentation …


Cyberspace Governance In The People’S Republic Of China, Kam C. Wong Jul 2008

Cyberspace Governance In The People’S Republic Of China, Kam C. Wong

Kam C. Wong

This project investigates into and reports upon computer related crime and control in China. Particularly, it investigates into the nature and extent of computer related crime in China and reports upon the effectiveness of legal measures addressing computer related crime. This research project is a first attempt to study cyberspace governance and Internet regulations in China with indigenous PRC data and from a China perspective


Development Of Multi-Objective Simulation-Based Genetic Algorithm For Supply Chain Cyclic Planning And Optimisation, Galina Merkuryeva, Liana Napalkova May 2008

Development Of Multi-Objective Simulation-Based Genetic Algorithm For Supply Chain Cyclic Planning And Optimisation, Galina Merkuryeva, Liana Napalkova

Liana Napalkova

No abstract provided.


The (In)Essentiality Of Monopoly Power In Network Neutrality Violations, Matthias Bärwolff May 2008

The (In)Essentiality Of Monopoly Power In Network Neutrality Violations, Matthias Bärwolff

Matthias Bärwolff

It has recently been proposed that competition in the provision of internet access does not obtain the normative goals of network neutrality proponents. Even under competition internet access providers will still have substantial incentives to discriminate against independent providers' content and applications.

We argue that this argument effectively conforms to basic insights from models of monopolistic competition and, in itself, holds little of the policy relevance alleged by network neutrality advocates. Without empirical validation the conclusions of such an argument-an urgent call for material network neutrality regulation-is unjustified.

Further, we point to the duality of the discrimination problem, for the …


Theoretical Framework Of Multi-Objective Simulation-Based Genetic Algorithm For Supply Chain Cyclic Planning And Optimisation, Liana Napalkova, Galina Merkuryeva Apr 2008

Theoretical Framework Of Multi-Objective Simulation-Based Genetic Algorithm For Supply Chain Cyclic Planning And Optimisation, Liana Napalkova, Galina Merkuryeva

Liana Napalkova

No abstract provided.


Google Android Masses (Android), Chien Hsun Chen, Flow Lin Apr 2008

Google Android Masses (Android), Chien Hsun Chen, Flow Lin

Chien Hsun Chen

Google Android Masses is a web2.0 social network application based on mobile, made by Chien-Hsun Chen and Flow. http://video.google.com/videoplay?docid=-1939321648198893927&hl=en http://www.slideshare.net/lucemia/gam-documentation/


Genetic Algorithms For Synthesis Design Of Metamaterials. (In Chinese), Chien Hsun Chen, P. Y. Chen Apr 2008

Genetic Algorithms For Synthesis Design Of Metamaterials. (In Chinese), Chien Hsun Chen, P. Y. Chen

Chien Hsun Chen

No abstract provided.


A Generic Design Environment For The Rural Industry Knowledge Acquisition (With Don Kerr And John Gammack), Shah Jahan Miah Jan 2008

A Generic Design Environment For The Rural Industry Knowledge Acquisition (With Don Kerr And John Gammack), Shah Jahan Miah

Dr Shah Jahan Miah

This paper describes a new knowledge acquisition method using a generic design environment where context-sensitive knowledge is used to build specific DSS for rural business. Although standard knowledge acquisition methods have been applied in rural business applications, uptake remains low and familiar weaknesses such as obsolescence and brittleness apply. We describe a decision support system (DSS) building environment where contextual factors relevant to the end users are directly taken into consideration. This ‘‘end user enabled design environment” (EUEDE) engages both domain experts in creating an expert knowledge base and business operators/end users (such as farmers) in using this knowledge for …


Double Cross Playing Diamonds, Rudolf Kaehr Jan 2008

Double Cross Playing Diamonds, Rudolf Kaehr

Rudolf Kaehr

Understanding interactivity in/between bigraphs and diamonds Grammatologically, the Western notational system is not offering space in itself to place sameness and otherness necessary to realize interaction/ality. Alphabetism is not prepared to challenge the dynamics of interaction directly. The Chinese writing system in its scriptural structuration, is able to place complex differences into itself, necessary for the development and design of formal systems and programming languages of interaction. The challenge of interactionality to Western thinking, modeling and design interactivity has to be confronted with the decline of the scientific power of alpha-numeric notational systems as media of living in a complex …


Short Studies 2008. Adventures In Diamond Strategies Of Change(S), Rudolf Kaehr Jan 2008

Short Studies 2008. Adventures In Diamond Strategies Of Change(S), Rudolf Kaehr

Rudolf Kaehr

Modular Bolognese Paradoxes of postmodern education. A Tale of Fishes, Birds and Diamonds in Second-Order Epistemology Why it is useless to write about the mono-contexturality of alphabetism and digitalism Chez Maxime's Human rights in a polycontextural world Primary Thoughts to a Manifesto for Awareness Fashion Marketing Which Equality? How equal are equal human beings? Generalized Diamonds From monosemic to tectonic complementarity Diamond Disremption Diamond interpretation of the kenomic succession operation Diamond Web2.0? How social is social networking? Web Mobility Web computing between semiotic and kenomic spaces Double Cross Playing Diamonds Understanding interactivity in/between bigraphs and diamonds Morphogrammatics of Change A …


The Adaptability Principle Of Mechanical Law And The Scale-Invariant Principle Of Mechanical Law In Fractal Space, Yang Xiaojun Jan 2008

The Adaptability Principle Of Mechanical Law And The Scale-Invariant Principle Of Mechanical Law In Fractal Space, Yang Xiaojun

Xiao-Jun Yang

The adaptability principle of mechanical law and the scale-invariant principle of mechanical law in fractal space are proved by using parameter-space and scale-space transforms in renormalization groups.From the space-transform angle,the transform of mechanical law from fractal space to European space is the scale-invariant transform while the transform of mechanical law from European space to fractal space is the adaptability transform.Their deductions are that law of conservation of energy and vectorial resultant of force and displacement in fractal space hold the line in form and Carpinteri's dimensional formula of fractal space is also proved. Namely,the spilling dimension of volume in fractal …


Fractional Definite Integral, Yang Xiaojun Jan 2008

Fractional Definite Integral, Yang Xiaojun

Xiao-Jun Yang

Fractional definite integral is that a value of the integral calculus over given interva1.Under the circumstance of fractional dimension,fractional definite integral is important to compute some value in given interva1.It is complied with starting introducing definition,the properties,leads into fractional integral function of definition and the properties,and then induces to basic theorems for fractional integral calculus


Tagtoo, Chien Hsun Chen Jan 2008

Tagtoo, Chien Hsun Chen

Chien Hsun Chen

Tagtoo is a web2.0 based image share and search framework. It is small now, but It would be the most important and famous work at all.


Synthesis Design Of Artificial Magnetic Metamaterials Using A Genetic Algorithm, Chien Hsun Chen, P. Y. Chen, H. Wang, J. H. Tsai, W. X. Ni Jan 2008

Synthesis Design Of Artificial Magnetic Metamaterials Using A Genetic Algorithm, Chien Hsun Chen, P. Y. Chen, H. Wang, J. H. Tsai, W. X. Ni

Chien Hsun Chen

In this article, we present a genetic algorithm (GA) as one branch of artificial intelligence (AI) for the optimization-design of the artificial magnetic metamaterial whose structure is automatically generated by computer through the filling element methodology. A representative design example, metamaterials with permeability of negative unity, is investigated and the optimized structures found by the GA are presented. It is also demonstrated that our approach is effective for the synthesis of functional magnetic and electric metamaterials with optimal structures. This GA-based optimization-design technique shows great versatility and applicability in the design of functional metamaterials.


A Web-Based Tagging Tool For Organizing Personal Documents On Pcs, Chien Hsun Chen, I. W. Lin, J. L. Hsieh, C. T. Sun Jan 2008

A Web-Based Tagging Tool For Organizing Personal Documents On Pcs, Chien Hsun Chen, I. W. Lin, J. L. Hsieh, C. T. Sun

Chien Hsun Chen

Most desktop computer operating systems provide hierarchical folder mechanisms for managing electronic content, therefore hierarchies still dominate digital information management on PCs. Under certain circumstances, the properties of a folder system make it hard to locate and find specific files stored deep within a hierarchy, therefore researchers are currently studying new mechanisms for file storage, organization, and retrieval. Recently, non-exclusive and flat-network tagging mechanisms have gained popularity for managing online information and files. In this paper we discuss memory theories from cognitive psychology and their potential use in the form of tagging mechanisms for storing and retrieving personal information. Next, …


Perspectives On Social Cognition, Leslie Marsh, Christian Onof Jan 2008

Perspectives On Social Cognition, Leslie Marsh, Christian Onof

Leslie Marsh

No longer is sociality the preserve of the social sciences, or ‘‘culture’’ the preserve of the humanities or anthropology. By the same token, cognition is no longer the sole preserve of the cognitive sciences. Social cognition (SC) or, sociocognition if you like, is thus a kaleidoscope of research projects that has seen exponential growth over the past 30 or so years. That so many disciplines now invoke the term ‘‘social cognition,’’ shouldn’t tempt one into thinking that they are all denoting the same idea. On the contrary, with such methodologically and perspectivally diverse interests involved, there is every chance that …


Perspectives On Social Cognition, Leslie Marsh, Christian Onof Jan 2008

Perspectives On Social Cognition, Leslie Marsh, Christian Onof

Leslie Marsh

No longer is sociality the preserve of the social sciences, or ‘‘culture’’ the preserve of the humanities or anthropology. By the same token, cognition is no longer the sole preserve of the cognitive sciences. Social cognition (SC) or, sociocognition if you like, is thus a kaleidoscope of research projects that has seen exponential growth over the past 30 or so years. That so many disciplines now invoke the term ‘‘social cognition,’’ shouldn’t tempt one into thinking that they are all denoting the same idea. On the contrary, with such methodologically and perspectivally diverse interests involved, there is every chance that …


Integration Between Location Based Service (Lbs) And Online Analytical Processing (Olap): Semantic Approach, Maizatul Akmar Ismail Jan 2008

Integration Between Location Based Service (Lbs) And Online Analytical Processing (Olap): Semantic Approach, Maizatul Akmar Ismail

Maizatul Akmar Ismail

Location Based Service (LBS) LBS are mobile service that has the capability to provide real time information basedon the user’s location. Geographical Information System (GIS) has been the heart of LBS in order to provide all the functionalities in LBS. Although mostly transparent, GIS provides the basis for most functionality, from services like geocoding, routing, location search to map presentation in LBS. In the Knowledge Discovery realm, Spatial Online Analytical Processing (SOLAP) integrates conventional OLAP with GIS data sets .Integration of these two heterogeneous data sources deals with issues such as different data model structures, different schemas and query languages. …


Validation Of Programmes Of Higher Education In Ireland - The Role Of The Higher Education And Training Awards Council, Deirdre Lillis, Tara Ryan Jan 2008

Validation Of Programmes Of Higher Education In Ireland - The Role Of The Higher Education And Training Awards Council, Deirdre Lillis, Tara Ryan

Deirdre Lillis

This paper considers the programme validation arrangements in place in one half of the Irish higher education sector. It outlines how responsibility for programme validation can be safely delegated to Institutions within a robust overarching framework for quality assurance. It compares programme validation in Institutions with self awarding status with Institutions that have their programmes validated by a national Awarding agency. The paper concludes that when programme validation in Ireland and (potentially) across Europe is examined more closely, processes that appear to be very different on the surface can be quite similar in reality. From a philosophical perspective it appears …


Profiles And Correlatable Humans, Mireille Hildebrandt Jan 2008

Profiles And Correlatable Humans, Mireille Hildebrandt

Mireille Hildebrandt

In this chapter I discuss some of the crucial implications of profiling practices for identity, legal subjectivity, democracy and rule of law. To this end I will attempt to answer (or at least raise) the question if and how the information and/or knowledge generated by these technologies can be made justiciable. First I will explain what is meant by the term profiling practices (section 2). Second I will discuss the purposes and some of the effects of the type of knowledge these practices produce (section 3). Third I will indicate in what ways profiling technologies produce a new type of …


Tourism Development In Aqaba And Human Sustainability, Philadelphia University Jan 2008

Tourism Development In Aqaba And Human Sustainability, Philadelphia University

Philadelphia University, Jordan

No abstract provided.


Test, Todd Taylor Jan 2008

Test, Todd Taylor

Todd Taylor

No abstract provided.