Phd Thesis High Performance Computing Applications ** Dissertation abstracts microfilm reader

Parallel Programming Laboratory

High Performance Computing HPC systems continue growing exponentially in terms of components quantity and density to achieve demanding computational power. At the same time, cloud computing is becoming popular, as key features such as scalability, pay-per-use and availability continue to evolve.

It is also becoming a competitive platform for running parallel HPC applications due to the increasing performance of virtualized, highly-available computing applications. Although, augmenting the amount of components to create larger systems tends to increment the frequency of failures in both clusters and cloud environments.

Nowadays, Performance high performance applications systems have a failure rate source around computing applications year, meaning a failure every approximately 8 hours. With Phd thesis techniques, high availability is ensured for parallel applications.

In order to apply some FT solutions, administrator privileges are required, to install them in the cluster nodes.

Finished PhD Thesis

Moreover, when failures appear human intervention is required to recover the application. A solution, which minimizes users and administrators intervention is preferred.

RaaS provides clouds with phd thesis high performance computing applications phd thesis high performance computing applications available, distributed and scalable fault-tolerant service. It redesigns traditional HPC protection and recovery mechanisms, to natively leverage cloud capabilities and its multiple alternatives phd thesis high performance computing applications implementing FT tasks.

This thesis contributes high performance providing a Multi-platform Resilience Manager MRMsuitable for traditional bare-metal clusters and clouds public and phd thesis.

The presented solution provides FT in an automatic, distributed and transparent manner in the application and user levels according to phd thesis high performance computing applications users, applications, and runtime requirements.

It computing applications the users critical FT information, allowing them to trade-off cost and protection keeping the mean time to repair within acceptable ranges.

Several experimental environments such as bare-metal clusters and cloud public and privaterunning different parallel applications were used during the experimental validations. The experiments verify the functionality and improvement of the contributions.

Six new PhD Thesis proposals

Phd thesis high performance computing applications 30,9: Scientific applications with High Performance Computing HPC requirements are migrating phd thesis high cloud environments due to the facilities that it offers.

Cloud computing plays a phd thesis high performance computing applications role considering the compute power that it provides, avoiding the cost of a physical cluster maintenance. However, for this kind of applications on cloud environments, the major drawback is the loss of execution performance, due performance computing applications the virtualized network that affects the communications latency and bandwidth. It improves message communication applications times in cloud-based systems, and helps users to detect mapping performance computing applications parallel implementation issues.

Our solution dynamically rebalances communication performance computing applications at higher levels of the virtualized HPC stack, e. Performance computing abstracts the communications state between application processes based on applications measurements.

DMCBM achieves lower application execution time in case of congestion, obtaining better performance in clouds. In this research work, the following is presented: The model provides high performance information necessary to replicate an application's behavior in different systems using synthetic programmables programs. The experiments carried out are executed in several standar Computing applications systems and the Cloud platform, where it is able to test /help-on-college-essay-up.html utility phd thesis high performance phd thesis applications the proposed model PIOM.

The nosocomial infection is an infection caused by microorganisms acquired within sanitary environments and computing applications one of the main threats faced by hospitalized patients.

Finished PhD Thesis – TEALES: New scalable storage techniques for high-performance computing

Methicillin Resistant Staphylococcus Aureus MRSA is one of the most common and dangerous microorganisms in hospital settings and phd thesis high performance computing applications could causes serious skin, wound, organ phd thesis high even blood-borne infections bacteremia.

The most common routes of transmission /evaluating-a-master-thesis-format.html the phd thesis high performance computing applications of the healthcare workers and contaminated medical instruments applications objects of the environment.

To counteract the transmission, health services have implemented certain actions called infection control measures. Agent-based computational models allow us to evaluate potential solutions to specific situations in a virtually created environment. The main objective of this tool is to allow the construction of virtual scenarios in order paper 2 english questions study the phenomenon of MRSA transmission and to phd thesis the potential impact more info the implementation of different infection control measures on propagation rates.

The increase in life expectancy, the progressive growth of aging and a performance computing applications number of chronic diseases are factors that contribute significantly to the growing demand for urgent medical care and, consequently, in many cases, to the high performance computing of the Emergency Departments ED. Taking into account also the limitations on available source, this constant risk of ED saturation is one of the most important current problems in health systems around the world, since it often results in an excessive length of stay of patients in the service and, consequently, generates dissatisfaction.

The results presented in this study aim to contribute to the improvement of the quality of care provided in EDs. We phd thesis high performance computing applications a method to try to reduce phd thesis high total length of stay of the patients in the service, through a model for planning the arrival of non-critical patients to it.

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Our design is aimed at large-scale parallel architectures with thousands of compute nodes. Besides acting as middleware for existing parallel file systems, our architecture provides on-line virtualization of storage resources. The thesis targets to reduce the file access latency perceived by the data-intensive parallel scientific applications by multi-layer asynchronous data transfers.

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