Using a RESTful Messaging and Registry System to Support a Range a Distributed Applications

2009 ◽  
Author(s):  
Mark Baker ◽  
Garry Smith ◽  
Matthew Grove ◽  
Rahim Lakhoo ◽  
Hugo Mills ◽  
...  
Keyword(s):  
Distributed Applications ◽  
Registry System

News and Notes-CAS Registry System Contract

1978 ◽  
Vol 18 (3) ◽  
pp. 178-178
Keyword(s):  
Registry System ◽  
Cas Registry

A West Indian Midwife’s Tale

2017 ◽  
Author(s):  
Katherine Paugh
Keyword(s):  
Population Growth ◽  
Family Life ◽  
West Indian ◽  
Wage Labor ◽  
British Government ◽  
Costs Of Reproduction ◽  
Radical Reform ◽  
Registry System ◽  
Sugar Market ◽  
The Caribbean

The abolition of the Atlantic slave trade by the British government in 1807 was prompted by a confluence of geopolitical developments and concerns about reproduction. Shifts in the Atlantic world sugar economy had led to a glut on the British sugar market, and boosting production was therefore less of an economic concern than safeguarding reproduction. After 1807, demographic and financial calculations regarding the future of the plantation system intensified with the institution of a registry system designed to track slave populations. By 1823, British politicians, both abolitionists and West Indian planters, agreed to further radical reform: they hoped that encouraging Christian marital mores would finally bring about economically beneficial population growth. Acts legalizing Afro-Caribbean marriage were subsequently passed throughout the Caribbean. The outcome of this new emphasis on family life was ironic: as slavery gave way to wage labor, the costs of reproduction were shifted to Afro-Caribbean parents.

Using events to build large scale distributed applications

1996 ◽  
Author(s):  
Richard Hayton ◽  
Jean Bacon ◽  
John Bates ◽  
Ken Moody
Keyword(s):  
Large Scale ◽  
Distributed Applications

scholarly journals Swarm-Like Distributed Algorithm for Scheduling a Microservice-Based Application to the Cloud Servers

Electronics ◽  
2021 ◽  
Vol 10 (13) ◽  
pp. 1553
Author(s):  
Marian Rusek ◽  
Grzegorz Dwornicki
Keyword(s):  
Distributed Applications ◽  
Practical Implementation ◽  
Live Migration ◽  
Cloud Infrastructure ◽  
Application Development ◽  
Cloud Management ◽  
Cloud Application ◽  
Cloud Servers ◽  
Distributed Cloud ◽  
Better Than

Introduction of virtualization containers and container orchestrators fundamentally changed the landscape of cloud application development. Containers provide an ideal way for practical implementation of microservice-based architecture, which allows for repeatable, generic patterns that make the development of reliable, distributed applications more approachable and efficient. Orchestrators allow for shifting the accidental complexity from inside of an application into the automated cloud infrastructure. Existing container orchestrators are centralized systems that schedule containers to the cloud servers only at their startup. In this paper, we propose a swarm-like distributed cloud management system that uses live migration of containers to dynamically reassign application components to the different servers. It is based on the idea of “pheromone” robots. An additional mobile agent process is placed inside each application container to control the migration process. The number of parallel container migrations needed to reach an optimal state of the cloud is obtained using models, experiments, and simulations. We show that in the most common scenarios the proposed swarm-like algorithm performs better than existing systems, and due to its architecture it is also more scalable and resilient to container death. It also adapts to the influx of containers and addition of new servers to the cloud automatically.

Detection of stable properties in distributed applications

1987 ◽  
Author(s):  
Jean-Michael Helary ◽  
Claude Jard ◽  
Noël Plouzeau ◽  
Michel Raynal
Keyword(s):  
Distributed Applications

Smart contract‐based land registry system to reduce frauds and time delay

2021 ◽  
Author(s):  
Sandeep Kumar Panda ◽  
Gouse Baig Mohammad ◽  
Sachi Nandan Mohanty ◽  
Sipra Sahoo
Keyword(s):  
Time Delay ◽  
Smart Contract ◽  
Registry System

Identification and Validation of Requirements for a Registry System of Children's Developmental Motor Disorders in Iran

2019 ◽  
Vol 58 (04/05) ◽  
pp. 124-130
Author(s):  
Elahe Gozali ◽  
Reza Safdari ◽  
Marjan Ghazisaeedi ◽  
Bahlol Rahimi ◽  
Hamidreza Farrokh Eslamlou ◽  
...  
Keyword(s):  
New York ◽  
Electronic System ◽  
Average Score ◽  
Future Research ◽  
Motor Disorders ◽  
Section Data ◽  
Registry System ◽  
History Of ◽  
Effective Role ◽  
Data Elements

Abstract Background Despite recent advances in the field of medical sciences, children's developmental motor disorders (DMDs) are considered as one of the challenges in this area. Establishment of electronic systems for recording and monitoring children's DMDs can play an effective role in identifying patients and reducing the costs and consequences of the disease management. The aim of this study was to identify and validate the requirements for a registry system of children's DMDs in Iran. Methods The present descriptive–analytical study was performed in three main stages. In the first step, the literature was reviewed to identify the requirements. In the second stage, the information obtained from the literature review was used to develop a questionnaire for validating and selecting the requirements for an electronic system of recording DMDs in infants. In the final stage, the requirements were validated by selected experts (22 specialists). Data were analyzed using SPSS 20 software (IBM Corporation, New York, United States). Results According to findings, the requirements of a registry system for children's DMDs were identified in three areas of demographic (24 data elements), clinical data (87 data elements), and technical (28 capabilities). In the demographic section, data elements of “family history of motor disorders” (mean = 1.18) and “drug allergy” (mean = 2.9) gained an average score of < 2.5 and therefore were not selected as data elements necessary for the registry system of data recording and monitoring children's DMDs. Conclusion In such developing countries as Iran, standard information recording and management is not properly done due to a large amount of information and the lack of comprehensive information registry systems. The findings of this study can help to design and establish information registry systems in the field of children's DMDs. Based on the findings of this research, it is recommended that future research be done to explore infrastructures necessary for providing a suitable platform to design and implement information registry systems in the field of children's DMDs.

scholarly journals Computational storage: an efficient and scalable platform for big data and HPC applications

2019 ◽  
Vol 6 (1) ◽  
Author(s):  
Mahdi Torabzadehkashi ◽  
Siavash Rezaei ◽  
Ali HeydariGorji ◽  
Hosein Bobarshad ◽  
Vladimir Alves ◽  
...  
Keyword(s):  
Big Data ◽  
High Performance ◽  
Distributed Processing ◽  
Data Access ◽  
Distributed Applications ◽  
Process Data ◽  
Storage Devices ◽  
Hadoop Mapreduce ◽  
Big Data Applications ◽  
Application Processor

AbstractIn the era of big data applications, the demand for more sophisticated data centers and high-performance data processing mechanisms is increasing drastically. Data are originally stored in storage systems. To process data, application servers need to fetch them from storage devices, which imposes the cost of moving data to the system. This cost has a direct relation with the distance of processing engines from the data. This is the key motivation for the emergence of distributed processing platforms such as Hadoop, which move process closer to data. Computational storage devices (CSDs) push the “move process to data” paradigm to its ultimate boundaries by deploying embedded processing engines inside storage devices to process data. In this paper, we introduce Catalina, an efficient and flexible computational storage platform, that provides a seamless environment to process data in-place. Catalina is the first CSD equipped with a dedicated application processor running a full-fledged operating system that provides filesystem-level data access for the applications. Thus, a vast spectrum of applications can be ported for running on Catalina CSDs. Due to these unique features, to the best of our knowledge, Catalina CSD is the only in-storage processing platform that can be seamlessly deployed in clusters to run distributed applications such as Hadoop MapReduce and HPC applications in-place without any modifications on the underlying distributed processing framework. For the proof of concept, we build a fully functional Catalina prototype and a CSD-equipped platform using 16 Catalina CSDs to run Intel HiBench Hadoop and HPC benchmarks to investigate the benefits of deploying Catalina CSDs in the distributed processing environments. The experimental results show up to 2.2× improvement in performance and 4.3× reduction in energy consumption, respectively, for running Hadoop MapReduce benchmarks. Additionally, thanks to the Neon SIMD engines, the performance and energy efficiency of DFT algorithms are improved up to 5.4× and 8.9×, respectively.

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