principles and systems viewpoint enabled methods

... implementation and acceptance and impacts), as well as development and use of formal measurement tools and evaluation methods EQUIP-2 is a three-year project that was funded in January 2006, and aimed ... adopted and/ or changed are complex; 5) draw on marketing principles for developing and disseminating intervention tools; and 6) secure support and involvement from top level management and product ... intervention methods in more detail, and the methods used in the formative evaluation component of EQUIP EQUIP overview and specific aims Funded in 2001, the goals of EQUIP were to develop, implement and...

Ngày tải lên: 11/08/2014, 05:22

... implementation and acceptance and impacts), as well as development and use of formal measurement tools and evaluation methods EQUIP-2 is a three-year project that was funded in January 2006, and aimed ... adopted and/ or changed are complex; 5) draw on marketing principles for developing and disseminating intervention tools; and 6) secure support and involvement from top level management and product ... intervention methods in more detail, and the methods used in the formative evaluation component of EQUIP EQUIP overview and specific aims Funded in 2001, the goals of EQUIP were to develop, implement and...

Ngày tải lên: 11/08/2014, 16:21

... complexity, self-organization and self-adaptation, and looks less and less like an open system Randomness and disorganized complexity with mutations have returned and functionality is decreasing ... entities as an interrelated and a multifunctional system It connects concepts of systems, complexity, and chaos with features of stability and instability, linearity and nonlinearity, bifurcation, ... expressing concepts of this model and systems, complexity, and chaos are italicized for emphasis Figure 1: This model conceptualizes the existence of zones of order and chaos, with ongoing pendulum-like...

Ngày tải lên: 26/10/2012, 10:04

Ngày tải lên: 23/02/2014, 02:20

... and in articulating and applying standards and assessment methodologies for core system elements The Principles and Guidelines for Effective Insolvency and Creditor Rights Systems contributes ... laws and institutions The Principles and Guidelines highlights the relationship between the cost and flow of credit (including secured credit) and the laws and institutions that recognize and ... national systems are tied to and interact daily with the systems of their trading partners Insolvency and creditor rights systems lie at the juncture of this duality The country dimension National systems...

Ngày tải lên: 06/03/2014, 10:20

... Kinetics Principles and Methods Enzyme Kinetics: Principles and Methods Hans Bisswanger Copyright © 2002 WILEY-VCH Verlag GmbH, Weinheim ISBN: 3-527-30343-X Hans Bisswanger Enzyme Kinetics Principles ... substrate and can be detected by adequate methods In contrast to this, for the study of reversible equilibria, the ligand and the macromolecule must be present in comparable concentrations The ligand ... Enzyme kinetics and mechanics Part A: Methods in Enzymology, Vol 63 (1979); Part B: Methods in Enzymology, Vol 64 (1980); Part C: Methods in Enzymology, Vol 87 (1982); Part D: Methods in Enzymology,...

Ngày tải lên: 01/04/2014, 10:20

... Engineered Complex Systems: Signal and Data Systems Examples of Engineered Complex Systems: Material and Energy Systems Comparison of Systems Perspectives Systems Engineering Activities and Documents ... FOUNDATIONS OF SYSTEMS ENGINEERING SYSTEMS ENGINEERING AND THE WORLD OF MODERN SYSTEMS 1.1 What Is Systems Engineering? 1.2 Origins of Systems Engineering 1.3 Examples of Systems Requiring Systems Engineering ... ENGINEERING LANDSCAPE 2.1 Systems Engineering Viewpoint 2.2 Perspectives of Systems Engineering 2.3 Systems Domains 2.4 Systems Engineering Fields 2.5 Systems Engineerng Approaches 2.6 Systems Engineering...

Ngày tải lên: 07/04/2014, 04:01

... ITU-T, and other international organizations have made many successful image and video standards [1–8], such as the still image video standard represented by JPEG and JPEG-2000, the coding standard ... VCD, DVD, and other multimedia applications and visual communications such as video phone and video conference, how to effectively reduce the amount of data and the occupied frequency band is an ... the principles of DVC, mainly including Slepian-Wolf coding based on Turbo and LDPC respectively and comparing the relative performance Chapters and are devoted to the algorithms of MDC and DVC,...

Ngày tải lên: 30/05/2014, 23:40

... PRINCIPLES AND ADVANCED METHODS IN MEDICAL IMAGING AND IMAGE ANALYSIS This page intentionally left blank PRINCIPLES AND ADVANCED METHODS IN MEDICAL IMAGING AND IMAGE ANALYSIS ... - Principles and Adv Methods. pmd 6/18/2008, 9:12 AM January 23, 2008 11:18 WSPC/SPI-B540 :Principles and Recent Advances To My wife, Nilam, for her support and patience; and my sons, Anirudh and ... 23, 2008 11:18 WSPC/SPI-B540 :Principles and Recent Advances fm Preface and Acknowledgments We are pleased to bring Principles and Advanced Methods in Medical Imaging and Image Analysis”, a volume...

Ngày tải lên: 05/06/2014, 11:52

... and others; see, for instance, 1, 3, and the references therein Some methods have been proposed to solve the equilibrium problem 1.1 ; related work can also be found in 5–8 Recently, Acedo and ... pseudo-contractive mappings by the parallel and cyclic algorithms Very recently, Duan and Zhao 10 considered new hybrid methods for equilibrium problems and strict pseudocontractions In this paper, ... nonempty, closed, and convex subset C ⊂ H, points x, y, z ∈ H, and a real number a ∈ R, then the set v ∈C : y−v is convex (and closed) ≤ x−v z, v a 2.1 Journal of Inequalities and Applications...

Ngày tải lên: 21/06/2014, 07:20

... Edition ' Andrew S.Tanenbaum Maarten Van Steen Upper Saddle River, NJ 07458 Library of Congress Ca.aloging-in.Public:ation Data Tanenbaum Andrew S Distributed systems: principles and paradigms I Andrew ... distributed systems In the following we make a distinction between distributed computing systems, distributed information systems, and distributed embedded systems 1.3.1 Distributed Computing Systems ... publish/subscribe systems form an important and expanding class of distributed systems We will discuss them at length in Chap 13 1.3.3 Distributed Pervasive Systems The distributed systems we have...

Ngày tải lên: 03/07/2014, 16:21

... Edition ' Andrew S.Tanenbaum Maarten Van Steen Upper Saddle River, NJ 07458 Library of Congress Ca.aloging-in.Public:ation Data Tanenbaum Andrew S Distributed systems: principles and paradigms I Andrew ... distributed systems In the following we make a distinction between distributed computing systems, distributed information systems, and distributed embedded systems 1.3.1 Distributed Computing Systems ... publish/subscribe systems form an important and expanding class of distributed systems We will discuss them at length in Chap 13 1.3.3 Distributed Pervasive Systems The distributed systems we have...

Ngày tải lên: 08/08/2014, 21:22

... Lewis and Berg (998) and Stevens (1999) 3.1.1 Introduction to Threads To understand the role of threads in distributed systems, it is important to understand what a process is, and how processes and ... architectures and software architectures On the one hand, we need to organize the components of a distributed system such that monitoring and adjustments can be done, while on the other hand we need ... monitor, analyze, and correct distributed systems in an automatic fashion These examples will also illustrate this distinction between logical and physical organization 2.4.2 Example: Systems Monitoring...

Ngày tải lên: 08/08/2014, 21:22

... operating systems and distributed applications Initially designed for UNIX, it has now been ported to all major operating systems including VMS and Windows variants, as well as desktop operating systems ... written in Java and a server in C, or vice versa A client and server can run on different hardware platforms and use different operating systems A yariety of network protocols and data representations ... distributed systems and applications are built directly on top of the simple message-oriented model offered by the transport layer To better understand and appreciate the message-oriented systems...

Ngày tải lên: 08/08/2014, 21:22

... in all sorts and flavors and have been developed for very different types of distributed systems Many examples (and further references) can be found in Andrews (2000) and Guerraoui and Rodrigues ... naming systems 5.4.1 Directory Services Attribute-based naming systems are also known as directory services, whereas systems that support structured naming are generally called naming systems ... mount point and stores all the necessary information for identifying and accessing the mounting point in the foreign name space This approach is followed in many distributed file systems Consider...

Ngày tải lên: 08/08/2014, 21:22

... used to handling replication, let alone understanding what it means to provide detailed information on consistency Therefore, it is mandatory that there are simple and easy-to-understand programming ... the case of DHT-based systems, the basic idea is to reserve a fraction of the identifier space for superpeers Recall that in DHT-based systems each node receives a random and uniformly assigned ... exclusion and transactions Effectively, what happens is that at the program level read and write operations are bracketed by the pair of operations ENTER_CS and LEAVE_CS where "CS" stands for...

Ngày tải lên: 08/08/2014, 21:22

... aborted as well The first phase is the voting phase, and consists of steps and The second phase is the decision phase, and consists of steps and These four steps are shown as finite state diagrams ... means to recover to a correct state, and subsequently when and how the state of a distributed system can be recorded and recovered to, by means of checkpointing and message logging 8.6.1 Introduction ... concerning checkpoints and message logging Elnozahy et al (2002) provide a survey of checkpointing and logging in distributed systems Various algorithmic details can be found in Chow and Johnson (1997)...

Ngày tải lên: 08/08/2014, 21:22

... The organization of a Java sandbox Finally, when a class has been securely downloaded and verified, the JVM can instantiate objects from it and execute those object's methods To further prevent ... unknowingly participate in the attack Specht and Lee (2004) distinguish two types of attacks: those aimed at bandwidth depletion and those aimed at resource depletion Bandwidth depletion can be accomplished ... powerful paradigm for building systems In this chapter, we will take a look at how the principles of distributed systems are applied to a number of well-known object-based systems In particular, we...

Ngày tải lên: 08/08/2014, 21:22

... invoke methods M 2, M 5, M 6, and M (note that we start indexing U at 0) Likewise, the replica certificate states that the server owning Kkepl is allowed to execute methods M 0, M 1, M 5, M6, andM7· ... certificate can be used by any authorized entity to issue user and replica certificates In the case, the Rand U bit strings specify for which methods and which entities a certificate can be created Moreover, ... the exact contact address for the object and uses a standard marshaling and communication protocol to ship an invocation to the remote object However, in systems such as Java, the client-side stub...

Ngày tải lên: 08/08/2014, 21:22

... is handled through a separate protocol, namely WebDAV (Goland et al., 1999) WebDAV stands for Web Distributed Authoring and Versioning and provides a simple means to lock a shared document, and ... Apache Web server and allows multiple users to share files for reading and writing over the Internet Install and configure 588 DISTRIBUTED WEB-BASED SYSTEMS CHAP 12 Apache for a WebDAV -enabled directory ... client and server takes place through messages HTTP recognizes only request and response messages A request message consists of three parts, as shown in Fig 12-12(a) The request line is mandatory and...

Ngày tải lên: 08/08/2014, 21:22