English
Related papers

Related papers: IVOA recommendation: VOSpace specification v2.0

200 papers

Task-based programming models are excellent tools to parallelize and seamlessly load balance an application workload. However, the integration of I/O intensive applications and task-based programming models is lacking. Typically, I/O…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-11-30 Aleix Roca Nonell , Vicenç Beltran Querol , Sergi Mateo Bellido

The table access protocol (TAP) defines a service protocol for accessing general table data, including astronomical catalogs as well as general database tables. Access is provided for both database and table metadata as well as for actual…

Instrumentation and Methods for Astrophysics · Physics 2019-05-22 Patrick Dowler , Guy Rixon , Doug Tody

This Master's Thesis in Computer Science dives into the design and creation of a user-friendly interface for VoxLogicA, an image analysis tool using spatial model checking with a focus on neuroimaging. The research tackles the problem of…

Human-Computer Interaction · Computer Science 2025-04-22 Antonio Strippoli

This paper describes how the Keck Observatory Archive (KOA) is extending open source software components to develop new services. In August 2015, KOA deployed a program interface to discover public data from all instruments equipped with an…

We present a middleware for visualization and exploration of complex datasets in a VO framework, that performs interaction between data archives and existing VO client applications using PLASTIC. It comprises: (1) PLASTIC-enabled Java…

Astrophysics · Physics 2007-11-14 Ivan Zolotukhin , Igor Chilingarian

This article presents a newly developed Web portal called VisIVOWeb that aims to provide the astrophysical community with powerful visualization tools for large-scale data sets in the context of Web 2.0. VisIVOWeb can effectively handle…

Instrumentation and Methods for Astrophysics · Physics 2015-05-28 A. Costa , U. Becciani , P. Massimino , M. Krokos , G. Caniglia , C. Gheller , A. Grillo , F. Vitello

Despite the lack of important functions supported only by legacy applications, the current VO-compatible tools have enough capabilities to allow powerful analysis of stellar spectra using both public archives and local proprietary data. We…

Instrumentation and Methods for Astrophysics · Physics 2011-12-14 Petr Škoda

Voice over IP (VoIP) is an emerging communication service allowing voice transmission over a private or a public IP network. VoIP allows significant benefits for customers and service providers including cost savings, phone and service…

Networking and Internet Architecture · Computer Science 2013-12-11 Amor Lazzez , Thabet Slimani

The theory interest group in the International Virtual Observatory Alliance (IVOA) has the goal of ensuring that theoretical data and services are taken into account in the IVOA standards process. In this poster we present some of the…

Astrophysics · Physics 2008-11-26 M. Cervino , E. Terlevich , R. Terlevich , C. Rodrigo-Blanco , V. Luridiana , A. Lopez , E. Solano

Volume of fluid(VOF) method is a sharp interface method employed for simulations of two phase flows. Interface in VOF is usually represented using piecewise linear line segments in each computational grid based on the volume fraction field.…

Computational Physics · Physics 2021-02-02 Ananthan M , Gaurav Tomar

Virtual file systems are a tool to centralize and mobilize a file system that could otherwise be complex and consist of multiple hierarchies, hard disks, and more. In this paper, we discuss the design of Unix-based file systems and how this…

Operating Systems · Computer Science 2023-12-27 Qin Sun , Grace McKenzie , Guanqun Song , Ting Zhu

An integral part of spreadsheet auditing is navigation. For sufferers of Repetitive Strain Injury who need to use voice recognition technology this navigation can be highly problematic. To counter this the authors have developed an…

Human-Computer Interaction · Computer Science 2008-09-23 Derek Flood , Kevin Mc Daid , Fergal Mc Caffery , Brian Bishop

We present Iris, the VAO (Virtual Astronomical Observatory) application for analyzing SEDs (spectral energy distributions). Iris is the result of one of the major science initiatives of the VAO, and the first version was released in…

This document describes the Astronomical Data Query Language (ADQL). ADQL has been developed based on SQL92. This document describes the subset of the SQL grammar supported by ADQL. Special restrictions and extensions to SQL92 have been…

Embedded heterogeneous systems-on-chip (SoCs) rely on domain-specific hardware accelerators to improve performance and energy efficiency. In particular, programmable multi-core accelerators feature a cluster of processing elements and…

Hardware Architecture · Computer Science 2025-02-25 Cyril Koenig , Enrico Zelioli , Luca Benini

In this paper we describe the architecture of a Platform as a Service (PaaS) oriented to computing and data analysis. In order to clarify the choices we made, we explain the features using practical examples, applied to several known usage…

Checkpointing large amounts of related data concurrently to stable storage is a common I/O pattern of many HPC applications. However, such a pattern frequently leads to I/O bottlenecks that lead to poor scalability and performance. As…

Distributed, Parallel, and Cluster Computing · Computer Science 2021-03-04 Bogdan Nicolae , Adam Moody , Gregory Kosinovsky , Kathryn Mohror , Franck Cappello

The emerging trend of Federated Cloud models enlist virtualization as a significant concept to offer a large scale distributed Infrastructure as a Service collaborative paradigm to end users. Virtualization leverage Virtual Machines (VM)…

Distributed, Parallel, and Cluster Computing · Computer Science 2019-06-24 Nishant Saurabh , Dragi Kimovski , Simon Ostermann , Radu Prodan

We present DISco, a storage and communication middleware designed to enable distributed and task-centric autonomic control of networks. DISco is designed to enable multi-agent identification of anomalous situations -- so-called "challenges"…

Networking and Internet Architecture · Computer Science 2015-03-20 Sylvain Martin , Laurent Chiarello , Guy Leduc

Long term stability is the most pressing issue that impedes commercialization of Vanadium Dioxide (VO2) based functional films, which show a gradual loss of relative phase transition performance, especially in humid conditions when serving…

Applied Physics · Physics 2020-04-14 Tianci Chang , Xun Cao , Ning Li , Shiwei Long , Ying Zhu , Jian Huang , Hongjie Luo , Ping Jin