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User-friendly Interface (user-friendly + interface)

Distribution by Scientific Domains

Life Sciences	28%
Engineering	28%

Selected Abstracts

SGXPro: a parallel workflow engine enabling optimization of program performance and automation of structure determination

ACTA CRYSTALLOGRAPHICA SECTION D, Issue 7 2005
Zheng-Qing Fu
SGXPro consists of four components. (i) A parallel workflow engine that was designed to automatically manage communication between the different processes and build systematic searches of algorithm/program/parameter space to generate the best possible result for a given data set. This is performed by offering the user a palette of programs and techniques commonly used in X-ray structure determination in an environment that lets the user choose programs in a mix-and-match manner, without worrying about inter-program communication and file formats, during the structure-determination process. The current SGXPro program palette includes 3DSCALE, SHELXD, ISAS, SOLVE/RESOLVE, DM, SOLOMON, DMMULTI, BLAST, AMoRe, EPMR, XTALVIEW, ARP/wARP and MAID. (ii) A client/server architecture that allows the user to utilize the best computing facility available. (iii) Plug-in-and-play design, which allows easily integration of new programs into the system. (iv) User-friendly interface. [source]

Simulation of compression refrigeration systems

COMPUTER APPLICATIONS IN ENGINEERING EDUCATION, Issue 3 2006
Jaime Sieres
Abstract This study presents the main features of a software for simulating vapor compression refrigeration systems that are self designed by the user. A library of 10 different components is available: compressor, expansion device, condenser, evaporator, heat exchanger, flash tank, direct intercooler flash tank, indirect intercooler flash tank, mixer, and splitter. With these components and a library of different refrigerants many different refrigeration systems may be solved. By a user-friendly interface, the user can draw the system scheme by adding different components, connecting them and entering different input data. Results are presented in the form of tables and the cycle diagram of the system is drawn on the logP,h and T,s thermodynamic charts. © 2006 Wiley Periodicals, Inc. Comput Appl Eng Educ 14: 188,197, 2006; Published online in Wiley InterScience (www.interscience.wiley.com); DOI 10.1002/cae.20075 [source]

Piloting the zebrafish genome browser

DEVELOPMENTAL DYNAMICS, Issue 3 2006
Anthony DiBiase
Abstract This correspondence is a primer for the zebrafish research community on zebrafish tracks available in the UCSC Genome Browser at http://genome.ucsc.edu based on Sanger's Zv4 assembly. A primary capability of this facility is comparative informatics between humans (as well as many other model organisms) and zebrafish. The zebrafish genome sequencing project has played important roles in mutant mapping and cloning, and comparative genomic research projects. This easy-to-use genome browser aims to display and download useful genome sequence information for zebrafish mutant mapping and cloning projects. Its user-friendly interface expedites annotation of the zebrafish genome sequence. Developmental Dynamics 235:747,753, 2006. © 2005 Wiley-Liss, Inc. [source]

atetra, a new software program to analyse tetraploid microsatellite data: comparison with tetra and tetrasat

MOLECULAR ECOLOGY RESOURCES, Issue 2 2010
K. VAN PUYVELDE
Abstract Despite the importance of tetraploid species, most population genetic studies deal with diploid ones because of difficulties in analysing codominant microsatellite data in tetraploid species. We developed a new software program,atetra,which combines both the rigorous method of enumeration for small data sets and Monte Carlo simulations for large ones. We discuss the added value of atetra by comparing its precision, stability and calculation time for different population sizes with those obtained from previous software programs tetrasat and tetra. The influence of the number of simulations on the calculation stability is also investigated. atetra and tetrasat proved to be more precise when compared with tetra, which, however, remains faster. atetra has the same precision than tetrasat, but is much faster, can handle an infinite number of partial heterozygotes and calculates more genetic variables. The more user-friendly interface of atetra reduces possible mistakes. [source]

Science gateways made easy: the In-VIGO approach

CONCURRENCY AND COMPUTATION: PRACTICE & EXPERIENCE, Issue 6 2007
Andréa M. Matsunaga
Abstract Science gateways require the easy enabling of legacy scientific applications on computing Grids and the generation of user-friendly interfaces that hide the complexity of the Grid from the user. This paper presents the In-VIGO approach to the creation and management of science gateways. First, we discuss the virtualization of machines, networks and data to facilitate the dynamic creation of secure execution environments that meet application requirements. Then we discuss the virtualization of applications, i.e. the execution on shared resources of multiple isolated application instances with customized behavior, in the context of In-VIGO. A Virtual Application Service (VAS) architecture for automatically generating, customizing, deploying, and using virtual applications as Grid services is then described. Starting with a grammar-based description of the command-line syntax, the automated process generates the VAS description and the VAS implementation (code for application encapsulation and data binding) that is deployed and made available through a Web interface. A VAS can be customized on a per-user basis by restricting the capabilities of the original application or by adding to it features such as parameter sweeping. This is a scalable approach to the integration of scientific applications as services into Grids and can be applied to any tool with an arbitrarily complex command-line syntax. Copyright © 2006 John Wiley & Sons, Ltd. [source]

The development of 3-D visualization technology: the potential impact on interior design and its consumers

INTERNATIONAL JOURNAL OF CONSUMER STUDIES, Issue 5 2009
Seunghae Lee
Abstract Three-dimensional visualization has developed and improved significantly over the last several decades and resulted in consumers' having multidimensional, multi-sensory experiences with a wide range of products and services. It has affected the built environment and its related businesses. Designers create 3-D images and walk-through animations to communicate with their clients more clearly, starting from the early stage of the design process. The interior,design-related material manufacturers and retailers have enhanced their online stores with 3-D visualization features to improve their interactivity and provide user-friendly interfaces for product information search and purchase planning. Because of the continuing widespread interest in 3-D visualization and the amount of its applications in the interior design field, a review of this area was a necessity to suggest the future research direction for the development of 3-D visualization in interior design. This paper sought to demonstrate the status of the development of 3-D visualization and its impact on the interior design field and its consumers while highlighting an area where future research is a potentially considerable benefit in developing 3-D visualization in interior design. [source]

A simulation model for design and evaluation of micro-irrigation systems

IRRIGATION AND DRAINAGE, Issue 4 2001
C.M.G. Pedras
goutteurs; micro-aspersion; modèle AVALOC; analyse des performances Abstract The rational use and conservation of water resources require that irrigation performance, including emission uniformity, be as high as possible. Simulation models can help achieve these objectives. The AVALOC model has been developed for design and performance analysis of microirrigation systems, adopting the sector as the unit for analysis. The model works with the Windows operating system and is explored interactively through a simple dialogue structure consisting of a sequence of user-friendly interfaces. Model computations are supported by a database containing updated information on the emitters and pipes available on the market, and where the information relative to the sectors being designed or evaluated is stored. The databases allow easy introduction, visualization and correction of data through a user-friendly menu. In the design mode, the model provides for the selection of pipes and emitters that permit the attainment of the target performance, including emitter discharge uniformity. In the performance analysis mode, a hydraulics simulation is executed and several system performance parameters are then computed. The simulation can be performed using data created during design or data collected from field system evaluation. The present paper describes the main features of the model and shows a design example applied to an olive orchard. Copyright © 2001 John Wiley & Sons, Ltd. L'utilisation rationnelle des ressources en eau et la conservation des ressources naturelles requiert que les performances des systèmes d'irrigation soient les plus hautes que possible. L'utilisation des modèles de simulation pour le projet et l'évaluation des systèmes de microirrigation peut aider à atteindre un tel objectif. Ainsi, le modèle AVALOC a été développé pour le projet de ces systèmes et aussi pour leur analyse de performance. Le modèle utilise le language Visual Basic pour le système opératif Windows et il est exploré à travers d'un ensemble d'interfaces de dialogue avec l'utilisateur. L'unité d'analyse est le secteur d'irrigation. Les calculs font appel à une base de données contenant de l'information actualisée sur les caractéristiques des émisseurs , gouteurs et microasperseurs , et des conduites disponibles sur le marché et où l'on emmagasine l'information relative aux secteurs en cours de projet ou d'évaluation. Les bases de données sont accedées par une interface de dialogue qui permet l'introduction, visualisation ou correction des données. Le mode de projet permet la selection des emisseurs et tuyaux qui donnent satisfaction aux objectfs de performance fixés à priori. La simulation du fonctionnement hydraulique du secteur en projet permet le calcul de plusieurs indicateurs de performance et, donc, de vérifier si la solution considérée doit être retenue ou modifiée, le modèle étant utilisé de façon interactive. Le mode de simulation hydraulique est aussi utilisé avec des données de terrain pour évaluer la performance des systèmes en operation. Cet article décrit les caractéristiques principales du modèle en même temps qu'on présente un exemple d'application à un système de goutte à goutte pour un olivier. Copyright © 2001 John Wiley & Sons, Ltd. [source]