138 research outputs found

    INGEN's advanced IT facilities: The least you need to know

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    The facilities described in this document were made possible in part through funding from Indiana University, the Indiana University Office of the Vice President for Information Technology, the State of Indiana, Shared University Research Grants from IBM, Inc., and from the Lilly Endowment through their support o f the Indiana Genomics Initiative. The Indiana Genomics Initiative (INGEN) of Indiana University is supported in part by Lilly Endowment Inc

    University Information Technology Services' Advanced IT Facilities: The least every researcher needs to know

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    This is an archived document containing instructions for using IU's advanced IT facilities ca. 2003. A version of this document updated in 2011 is available from http://hdl.handle.net/2022/13620. Further versions are forthcoming.This document is designed to be read as a printed document, and designed to permit anyone at all familiar with computers and the Internet to start at the beginning, get a general overview of UITS' advanced IT facilities and what they offer, and then read the detailed portions of the document that are of interest. In many cases, examples are provided, as well as directions on how to download sample files. And in some cases there is information that one is best off really not learning – for example the process of logging into IU's IBM supercomputer the first time involves setup steps that should be followed, keystroke by keystroke, from the directions presented herein, and then promptly forgotten. This document is intended to be a starting point, not a comprehensive guide. As such it should get any reader off to a good start, but then point the reader in the direction of consulting staff and online resources that will permit the reader to get additional help and information as needed. Most of all, this document is provided for the convenience of researchers, who may peruse this information at their leisure. Our hope and expectation is that consultants in UITS will provide extensive help and programming assistance to IU researchers who wish to make use of these excellent IT facilities.The facilities described in this document were made possible in part through funding from Indiana University, the Indiana University Office of the Vice President for Information Technology, the State of Indiana, Shared University Research Grants from IBM, Inc., the National Science Foundation under Grant No. 0116050 and Grant CDA- 9601632, and from the Lilly Endowment through their support of the Indiana Genomics Initiative. The Indiana Genomics Initiative (INGEN) of Indiana University is supported in part by Lilly Endowment Inc

    Bridging the Gap Between Ox and Gauss using OxGauss

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    The purpose of this paper is to review and discuss the key improvements brought to OxGauss. Without having to install Gauss on his or her machine, the OxGauss user can run under Ox a wide range of Gauss programs and codes. Even with the console Ox version (free for academics), Gauss codes can either be called from Ox programs or run and executed on their own. While the new OxGauss version is very powerful in most circumstances, it is of little use once the purpose is to execute programs that attempt to solve optimization problems using Cml, Maxlik or Optmum. In this paper we propose a set of additional procedures that contribute to bridge the gap between Ox and three well-known Gauss application modules: Cml, Maxlik or Optmum.The effectiveness of our procedures is illustrated by revisiting a large number of freely available Gauss codes in which numerical optimization relies on the above Gauss application modules. The Gauss codes include many programs dealing with non-linear models such as the Markov regime-switching models STAR models and various GARCH-type models. These illustrations highlight a further potentially interesting implication of OxGauss: it enables non-Gauss users to replicate existing empirical results using freely available Gauss codes.econometrics;

    Numerical, analytical, experimental study of fluid dynamic forces in seals

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    NASA/Lewis Research Center is sponsoring a program for providing computer codes for analyzing and designing turbomachinery seals for future aerospace and engine systems. The program is made up of three principal components: (1) the development of advanced three dimensional (3-D) computational fluid dynamics codes, (2) the production of simpler two dimensional (2-D) industrial codes, and (3) the development of a knowledge based system (KBS) that contains an expert system to assist in seal selection and design. The first task has been to concentrate on cylindrical geometries with straight, tapered, and stepped bores. Improvements have been made by adoption of a colocated grid formulation, incorporation of higher order, time accurate schemes for transient analysis and high order discretization schemes for spatial derivatives. This report describes the mathematical formulations and presents a variety of 2-D results, including labyrinth and brush seal flows. Extensions of 3-D are presently in progress

    First CLIPS Conference Proceedings, volume 1

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    The first Conference of C Language Production Systems (CLIPS) hosted by the NASA-Lyndon B. Johnson Space Center in August 1990 is presented. Articles included engineering applications, intelligent tutors and training, intelligent software engineering, automated knowledge acquisition, network applications, verification and validation, enhancements to CLIPS, space shuttle quality control/diagnosis applications, space shuttle and real-time applications, and medical, biological, and agricultural applications

    A knowledge engineering approach to the recognition of genomic coding regions

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    Analysis of Energy Consumption Patterns of Households in Urban Ethiopia: The Case of Nakamte Town

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    This study looks into households’ energy consumption patterns in Nakamte town, Ethiopia. The objective of the study is to analyze household energy consumption patterns for the main energy sources (fuel-wood, charcoal, kerosene and electricity. The study used household-level survey data collected from 120 sample households in Nakamte town. A two- stage sampling procedure which consists of simple random and systematic random sampling techniques was employed to select the sample households. Descriptive analysis of the data shows predominance of traditional energy sources in household energy mix which has environmental damage such as deforestation, soil erosion and declining agricultural productivity, and loss in the natural habitat for the wildlife in the hinterlands. Since household energy transition is still at an early stage, the government of the country should harmonize energy policies with poverty reduction objectives and strategies. Increasing income, influencing households’ energy choice and improvement of modern energy accessibility will play a critical role in the transition of households from traditional to modern energy sources. Keywords: energy consumption, energy transition, Nakamte town

    Independent - Nov. 13, 2012

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    https://neiudc.neiu.edu/independent/1455/thumbnail.jp

    Information Outlook, February 1999

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    Volume 3, Issue 2https://scholarworks.sjsu.edu/sla_io_1999/1001/thumbnail.jp
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