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admin-istration domains, heterogeneity, s alability, and dynami ity or adaptability. These hara teristi s ompletely determine the way s heduling and exe ution on Grids have to be done. For example, s alability and multiple administration domains prevent the deployment of entralized resour e brokers

[[Foreword or abstra t goes here. Ri hard Stone Le tures in Lon-don. Various E onometri So iety presentations. Who this book is for (graduate student ba kground in mathemati s and probability through to urrent resear h ndings, and extensions and new dire-tions for further work) ℄℄

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Key Words adaptive capacity, ecosystem management, leadership, resilience, social capital, governance ■ Abstract We explore the social dimension that enables adaptive ecosystem-based management. The review concentrates on experiences of adaptive governance of socialecological systems during periods of abrupt change (crisis) and investigates social sources of renewal and reorganization. Such governance connects individuals, organizations, agencies, and institutions at multiple organizational levels. Key persons provide leadership, trust, vision, meaning, and they help transform management organizations toward a learning environment. Adaptive governance systems often self-organize as social networks with teams and actor groups that draw on various knowledge systems and experiences for the development of a common understanding and policies. The emergence of “bridging organizations ” seem to lower the costs of collaboration and conflict resolution, and enabling legislation and governmental policies can support self-organization while framing creativity for adaptive comanagement efforts. A resilient social-ecological system may make use of crisis as an opportunity to transform

Abstract—We study the problem of user cost minimization in mobile cloud computing (MCC) networks. We consider a MCC model where multiple brokers assign cloud resources to mobile users. The model is characterized by an heterogeneous cloud architecture (which includes a public cloud and a cloudlet

S heduling de isions in hospitals are often taken in a de en-tralized way. This means that dierent spe ialized hospital units de ide autonomously on patient admissions or operat-ing room s hedules. In this paper we present an agent-based model for the sele tion of an optimal mix for patient admis

vi vii P...`".--d...#^TM"..."fddo/oo"# f...+...~..."do/oo...~fo/ood...fdee~#f..~ .'."o/oo^TMf...#--~."efdo/oo...^TMi^TMd..."..." Om succesvol te blijven moeten productiesystemen zich steeds vaker aanpassen aan nieuwe omstandigheden: nieuwe technologien, nieuwe producten, nieuwe organisatiestructuren, etc. Deze thesis ontwikkelt een referentiearchitectuur voor productiebesturing die veranderingen en herconfiguratie van het productiebesturingssysteem mogelijk maakt. Tegelijk moet de architectuur toch efficinte logistieke en technische plannings- en uitvoeringsalgoritmen toelaten voor het besturen van grote en heterogene productiesystemen. Er wordt inspiratie gezocht in het paradigma van holonische productiesystemen. Naar analogie met biologische en sociale systemen, hebben ze een hirarchische structuur bestaande uit autonome en samenwerkende entiteiten of holons.

for the central banks. The large share of dollar assets among reserve holdings has made foreign central banks important players in U.S. financial markets. C entral bank holdings of foreign currency assets,particularly foreign government securities,have risen sharply in recent years. Known as foreign exchange

fault tolerance to handle job submission and completion failures. In this work, we add these two elements in the form of a software layer on top of DUROC, by emphasizing the resoure brokering element so that the co-allocation service can detect the states of processors before deciding whether