Relevant bibliographies by topics / Common Object Request Broker Architecture (COBRA) / Journal articles
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Journal articles on the topic 'Common Object Request Broker Architecture (COBRA)'

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Published: 4 June 2021
Last updated: 18 February 2022

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1

Gupta, Anil, and Subrat Kar. "The Common Object Request Broker Architecture (CORBA) and its Notification Service." IETE Technical Review 19, no. 1-2 (January 2002): 31–45. http://dx.doi.org/10.1080/02564602.2002.11417009.

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2

V. Kumaraguru, P., V. J. Chakravarthy, and M. Seenivasan. "Analysis of Component based Computing." International Journal of Engineering & Technology 7, no. 4.10 (October 2, 2018): 133. http://dx.doi.org/10.14419/ijet.v7i4.10.20823.

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To achieve a precise goal of components on different platforms that are presented the some components in order to co-operate with one another over a communication network. The component should be able to access services provided through remote, location transparent service in vocations.The major role of component-based method is represent an ideal framework for component-driven in client/server computing. One of the good implementation examples of broker architecture is Common Object Request Broker Architecture (CORBA). The component based technologies discuss the proposal of distributed object of CORBA which is the Object Management Group’s (OMG).This paper proposes the broker architecture as CORBA has distributed system that can be demonstrated by client-server architecture which practices the base for multi-tier architecture.
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3

Martinez, Ralph, Colin Cole, Jerzy Rozenblit, Jay F. Cook, and Anna K. Chacko. "Common object request broker architecture (CORBA)-based security services for the Virtual Radiology Environment." Journal of Digital Imaging 13, S1 (May 2000): 59–70. http://dx.doi.org/10.1007/bf03167627.

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4

RYU, TAE W. "A COMMON CHARACTERISTIC KNOWLEDGE DISCOVERY SYSTEM IN DISTRIBUTED COMPUTING ENVIRONMENT." International Journal on Artificial Intelligence Tools 14, no. 03 (June 2005): 425–43. http://dx.doi.org/10.1142/s0218213005002181.

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This paper describes an automated query discovery system for retrieving common characteristic knowledge from a database in a distributed computing environment. The paper particularly centers on the problem of discovering the common characteristics that are shared by a set of objects in a database. This type of commonalities can be useful in finding a typical profile for the given object set or outstanding features for a group of objects in a database. In our approach, commonalities within a set of objects are described by database queries that compute the given set of objects. We use the genetic programming as a major search engine to discover such queries. The paper discusses the architecture and the techniques used in our system, and presents some experimental results to evaluate the system. In addition, for the performance improvement, we built a distributed computing environment for our system with clustered computers using the Common Object Request Broker Architecture (CORBA). The paper briefly discusses our clustered computer architecture, the implementation of distributed computing environment, and shows the overall performance improvement.
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5

Wu, Mei Ling, Cheng Hui Liang, and Liang Wang. "Research and Application of Collaborative Modeling for Prefecture-County Integrated System Based on Workflow Engine." Advanced Materials Research 588-589 (November 2012): 2074–77. http://dx.doi.org/10.4028/www.scientific.net/amr.588-589.2074.

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In order to implement the information flow and verification process in collaborative modeling for prefecture-county integrated system based on workflow, the workflow engine is embedded in the system. On the base of the Workflow Management Coalition Specification and Common Object Request Broker Architecture (CORBA), the paper describes the way to implement the workflow engine, interface service between the engine and CORBA middleware, and the automation of the verification process in the prefecture-county integrated system.
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6

Nguessan, Dèsirè, and Carlos Becker Westphall. "Computação de objetos distribuídos na era da internet." Exacta 1 (February 13, 2008): 77–88. http://dx.doi.org/10.5585/exacta.v1i0.517.

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Neste trabalho, discutem-se as recentes tendências em objetos distribuídos e as tecnologias da Internet. As duas convergem na criação de um paradigma para computação distribuída. Apresenta-se uma visão do CORBA (Common Object Request Broker Architecture), salientando sua arquitetura aberta e seu protocolo IIOP (Internet Inter-ORB Protocol), que proporcionam uma melhor integração de aplicações distribuídas em ambientes heterogêneos. O protocolo do CORBA está emergindo como padrão para a comunicação entre aplicações na Internet e merece atenção das organizações de Tecnologias de Informação (TI). Conclui-se que CORBA, em conjunto com a Internet, constitui uma simbiose perfeita para desenvolvimento e manutenção de aplicações cliente/servidor com missão crítica.
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Nguessan, Dèsirè, and Carlos Becker Westphall. "Computação de objetos distribuídos na era da internet." Exacta 1 (February 13, 2008): 77–88. http://dx.doi.org/10.5585/exactaep.v1i0.517.

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Neste trabalho, discutem-se as recentes tendências em objetos distribuídos e as tecnologias da Internet. As duas convergem na criação de um paradigma para computação distribuída. Apresenta-se uma visão do CORBA (Common Object Request Broker Architecture), salientando sua arquitetura aberta e seu protocolo IIOP (Internet Inter-ORB Protocol), que proporcionam uma melhor integração de aplicações distribuídas em ambientes heterogêneos. O protocolo do CORBA está emergindo como padrão para a comunicação entre aplicações na Internet e merece atenção das organizações de Tecnologias de Informação (TI). Conclui-se que CORBA, em conjunto com a Internet, constitui uma simbiose perfeita para desenvolvimento e manutenção de aplicações cliente/servidor com missão crítica.
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8

Li, J. B., Xiao Zhong Deng, Ai Jun Xu, and H. Zhang. "Research on Networked Integrated Manufacturing Based on Heterogeneous Numerical Control Systems." Materials Science Forum 626-627 (August 2009): 777–82. http://dx.doi.org/10.4028/www.scientific.net/msf.626-627.777.

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Based on heterogeneous numerical control systems in the workshop layer, architecture of networked communication is established to meet the requirement of networked manufacturing. It realizes the integration and information interaction between shop floor equipment and upper layer application systems by integrating the information of the equipment layer with the workshop application layer. Networked communication mechanism of the architecture was constructed. Furthermore, information integration, i.e., integration of applied equipment, integration within enterprise based on Common Object Request Broker Architecture (CORBA), and integration between enterprises based on web Services, is also discussed in detail. Experiment demonstrates that the proposed system helps the information integration both within and between enterprises in the networked manufacturing system.
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9

Ohe, K., and C. Wang. "A CORBA-Based Object Framework with Patient Identification Translation and Dynamic Linking." Methods of Information in Medicine 38, no. 01 (1999): 56–65. http://dx.doi.org/10.1055/s-0038-1634142.

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Abstract:Exchanging and integration of patient data across heterogeneous databases and institutional boundaries offers many problems. We focused on two issues: (1) how to identify identical patients between different systems and institutions while lacking universal patient identifiers; and (2) how to link patient data across heterogeneous databases and institutional boundaries. To solve these problems, we created a patient identification (ID) translation model and a dynamic linking method in the Common Object Request Broker Architecture (CORBA) environment. The algorithm for the patient ID translation is based on patient attribute matching plus computer-based human checking; the method for dynamic linking is temporal mapping. By implementing these methods into computer systems with help of the distributed object computing technology, we built a prototype of a CORBA-based object framework in which the patient ID translation and dynamic linking methods were embedded. Our experiments with a Web-based user interface using the object framework and dynamic linking through the object framework were successful. These methods are important for exchanging and integrating patient data across heterogeneous databases and institutional boundaries.
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10

Urban, Susan D., Suzanne W. Dietrich, Akash Saxena, and Amy Sundermier. "Interconnection of Distributed Components: An Overview of Current Middleware Solutions*." Journal of Computing and Information Science in Engineering 1, no. 1 (November 1, 2000): 23–31. http://dx.doi.org/10.1115/1.1344239.

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From design and manufacturing to electronic commerce, coordinating business activities in engineering applications requires accessing data and software from distributed sources. The Common Object Request Broker Architecture (CORBA) of the Object Management Group emerged in the 1990’s as a standard for access to distributed software components. Since that time, the standard has matured significantly, providing advanced features for event notification and transaction processing. At the same time, Java-based technology for distributed object computing has also emerged, from Remote Method Invocation to Enterprise JavaBeans, Jini Connection Technology, JavaSpaces, Java Messaging Service, and Java Transaction Service. Sorting through the options available for the use of such tools can be a difficult task. This paper provides an overview of CORBA and Java technology for distributed object computing. A comparison of these different technologies is presented, discussing the similarities and differences, as well as the way in which such tools can be used together for distributed access to the types of software and data components that are needed for the construction of distributed engineering applications. Future directions for the use of such tools are also identified.
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11

Karray, Fakhri, Rogelio Soto, Federico Guedea, and Insop Song. "Integration of Distributed Robotic Systems." Journal of Advanced Computational Intelligence and Intelligent Informatics 8, no. 1 (January 20, 2004): 7–13. http://dx.doi.org/10.20965/jaciii.2004.p0007.

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Creating a distributed and remote operated robotic system is a very challenging and time-consuming task. This paper contains the development issues taking into account when multiple robotic components are integrated to create a distributed robotic application using the standard middleware, Common Object Request Broker Architecture (CORBA) specification. The main idea is to define a set of generic interfaces using the Interface Definition Language (IDL) that can be used with common components in order to facilitate the integration of new components or the modification of them. The generic IDL interfaces are based on wrapper functions, which provide an abstract encapsulated behaviors of the low level components. The approach is shown using two types of arm manipulators and two different pan-tilt model units. Because of the modularity and the abstraction of this approach, this development can be seen as the first stage in constructing more autonomous and complex system.
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12

Seydaliev, M., and D. Caswell. "CORBA AND MPI-BASED “BACKBONE” FOR COUPLING ADVANCED SIMULATION TOOLS." AECL Nuclear Review 3, no. 2 (December 1, 2014): 83–90. http://dx.doi.org/10.12943/anr.2014.00036.

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There is a growing international interest in using coupled, multidisciplinary computer simulations for a variety of purposes, including nuclear reactor safety analysis. Reactor behaviour can be modeled using a suite of computer programs simulating phenomena or predicting parameters that can be categorized into disciplines such as Thermalhydraulics, Neutronics, Fuel, Fuel Channels, Fission Product Release and Transport, Containment and Atmospheric Dispersion, and Severe Accident Analysis. Traditionally, simulations used for safety analysis individually addressed only the behaviour within a single discipline, based upon static input data from other simulation programs. The limitation of using a suite of stand-alone simulations is that phenomenological interdependencies or temporal feedback between the parameters calculated within individual simulations cannot be adequately captured. To remove this shortcoming, multiple computer simulations for different disciplines must exchange data during runtime to address these interdependencies. This article describes the concept of a new framework, which we refer to as the “Backbone,” to provide the necessary runtime exchange of data. The Backbone, currently under development at AECL for a preliminary feasibility study, is a hybrid design using features taken from the Common Object Request Broker Architecture (CORBA), a standard defined by the Object Management Group, and the Message Passing Interface (MPI), a standard developed by a group of researchers from academia and industry. Both have well-tested and efficient implementations, including some that are freely available under the GNU public licenses. The CORBA component enables individual programs written in different languages and running on different platforms within a network to exchange data with each other, thus behaving like a single application. MPI provides the process-to-process intercommunication between these programs. This paper outlines the different CORBA and MPI configurations examined to date, as well as the preliminary configuration selected for coupling 2 existing safety analysis programs used for modeling thermal–mechanical fuel behavior and fission product behavior respectively. In addition, preliminary work in hosting both the Backbone and the associated safety analysis programs in a cluster environment are discussed.
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13

Jia, Songmin, Yoshiro Hada, and Kunikatsu Takase. "Distributed Telerobotics System Based on Common Object Request Broker Architecture." Journal of Intelligent and Robotic Systems 39, no. 1 (January 2004): 89–103. http://dx.doi.org/10.1023/b:jint.0000010800.20478.23.

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14

KAWAMURA, Tateo, Akira OKANO, Masahiro HORI, and Tadashi OHTANI. "FA Control and Network Technology. Manufacturing Execution System Framework Based on Common Object Request Broker Architecture." Journal of the Japan Society for Precision Engineering 65, no. 9 (1999): 1254–58. http://dx.doi.org/10.2493/jjspe.65.1254.

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15

Martinez, Ralph, Jerzy Rozenblit, Jay F. Cook, Anna K. Chacko, and Harold L. Timboe. "Virtual management of radiology examinations in the virtual radiology environment using common object request broker architecture services." Journal of Digital Imaging 12, S1 (May 1999): 181–85. http://dx.doi.org/10.1007/bf03168794.

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16

Fischer, Stephan. "Java und verteilte Systeme (Java and distributed Systems)." it - Information Technology 43, no. 3 (January 1, 2001). http://dx.doi.org/10.1524/itit.2001.43.3.132.

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Ziel dieses Beitrags ist es, die Möglichkeiten überblicksartig darzustellen, die in Java zur Programmierung verteilter Anwendungen zur Verfügung stehen. Zunächst werden dazu die Konzepte vorgestellt, die der Remote Method Invocation (RMI) und Common Object Request Broker Architecture (CORBA) zu Grunde liegen. Hierbei wird auch betrachtet, wie Anwendungen mittels RMI und CORBA realisiert werden können. Den Schluss des Beitrags bildet eine Kurzvorstellung weiterer Java-Ansätze in diesem Bereich.
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17

Yogiswara. "ANALISIS KINERJA KOMPUTASI TERDISTRIBUSI DENGAN PLATFORM WEB SERVICE MENGGUNAKAN METODE REST REPRESENTATIONAL STATE TRANSFER." Jurnal Ilmiah Inovasi 14, no. 2 (July 22, 2016). http://dx.doi.org/10.25047/jii.v14i2.77.

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Teknologi Komputasi terdistribusi seperti Common Object Request Broker Architecture (CORBA), Distributed Component Object Model (DCOM), Remote Method Invocation (RMI) memiliki ketergantungan terhadap platform sistim operasi dan tidak memiliki kemampuan interoperabilitas sehingga memerlukan infrastruktur yang kompleks untuk diimplementasikan pada proses integrasi data. Teknologi layanan web (web service) adalah teknologi yang dapat menyelesaikan permasalahan interoperabilitas antar aplikasi yang berbeda platform baik perangkat lunak, sistim operasi maupun bahasa pemrograman. Penelitian ini difokuskan untuk menganalisis kinerja sebuah web service dengan mengukur kemampuan web service metode rest pada proses transaksi data. Parameter yang digunakan dalam mengevaluasi kinerja adalah pengukuran lama waktu yang diperlukan dari pengiriman permintaan oleh klien sampai klien menerima hasil permintaan tersebut dari server atau biasa disebut user perceived latency. Sedangkan pengujian dilakukan pada 3 buah web server yang memiliki perbedaan arsitektur. Hasil Analisis menunjukkan metode REST memerlukan desain yang memiliki struktur data secara terperinci agar eksekusi klien dapat dijalankan dengan baik oleh server, selain itu web server nginx menjadi web server yang terbaik dalam mengeksekusi service terutama web service dengan metoda REST.
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18

Liu, Yu, Michael Nishimura, Marat Seydaliev, and Markus Piro. "Backbone: A Multiphysics Framework for Coupling Nuclear Codes Based on CORBA and MPI." Journal of Nuclear Engineering and Radiation Science 3, no. 1 (December 20, 2016). http://dx.doi.org/10.1115/1.4034061.

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Recent trends in nuclear reactor performance and safety analyses increasingly rely on multiscale multiphysics computer simulations to enhance predictive capabilities by replacing conventional methods that are largely empirically based with a more scientifically based methodology. Through this approach, one addresses the issue of traditionally employing a suite of stand-alone codes that independently simulate various physical phenomena that were previously disconnected. Multiple computer simulations of different phenomena must exchange data during runtime to address these interdependencies. Previously, recommendations have been made regarding various approaches for piloting different design options of data coupling for multiphysics systems (Seydaliev and Caswell, 2014, “CORBA and MPI Based “Backbone” for Coupling Advanced Simulation Tools,” AECL Nucl. Rev., 3(2), pp. 83–90). This paper describes progress since the initial pilot study that outlined the implementation and execution of a new distribution framework, referred to as “Backbone,” to provide the necessary runtime exchange of data between different codes. The Backbone, currently under development at the Canadian Nuclear Laboratories (CNL), is a hybrid design using both common object request broker architecture (CORBA) and message passing interface (MPI) systems. This paper also presents two preliminary cases for coupling existing nuclear performance and safety analysis codes used for simulating fuel behavior, fission product release, thermal hydraulics, and neutron transport through the Backbone. Additionally, a pilot study presents a few strategies of a new time step controller (TSC) to synchronize the codes coupled through the Backbone. A performance and fidelity comparison is presented between a simple heuristic method for determining time step length and a more advanced third-order method, which was selected to maximize configurability and effectiveness of temporal integration, saving time steps and reducing wasted computation. The net effect of the foregoing features of the Backbone is to provide a practical toolset to couple existing and newly developed codes—which may be written in different programming languages and used on different operating systems—with minimal programming effort to enhance predictions of nuclear reactor performance and safety.
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