Expert system development methodology and the transition from prototyping to operations: FIESTA, a case study

A major barrier in taking expert systems from prototype to operational status involves instilling end user confidence in the operational system. The software of different life cycle models is examined and the advantages and disadvantages of each when applied to expert system development are explored. The Fault Isolation Expert System for Tracking and data relay satellite system Applications (FIESTA) is presented as a case study of development of an expert system. The end user confidence necessary for operational use of this system is accentuated by the fact that it will handle real-time data in a secure environment, allowing little tolerance for errors. How FIESTA is dealing with transition problems as it moves from an off-line standalone prototype to an on-line real-time system is discussed

Genomic and bioinformatics analysis of HAdV-7, a human adenovirus of species B1 that causes acute respiratory disease: implications for vector development in human gene therapy

AbstractHuman adenovirus serotype 7 (HAdV-7) is a reemerging pathogen identified in acute respiratory disease (ARD), particularly in epidemics affecting basic military trainee populations of otherwise healthy young adults. The genome has been sequenced and annotated (GenBank accession no. AY594255). Comparative genomics and bioinformatics analyses of the HAdV-7 genome sequence provide insight into its natural history and phylogenetic relationships. A putative origin of HAdV-7 from a chimpanzee host is observed. This has implications within the current biotechnological interest of using chimpanzee adenoviruses as vectors for human gene therapy and DNA vaccine delivery. Rapid genome sequencing and analyses of this species B1 member provide an example of exploiting accurate low-pass DNA sequencing technology in pathogen characterization and epidemic outbreak surveillance through the identification, validation, and application of unique pathogen genome signatures

Couplings and Rotating Machines

Short CourseThis course covers the application of couplings on rotating machines. It covers both drive and driven machines with their characteristics, and how this affects the coupling. It will also cover the various types of coupling in the market, and where they are utilised. It then looks at the oil and gas industry needs, and why certain couplings are preferred. Other subjects that are included are shaft end connections, balancing, shaft alignment and failure analysis. It concludes with coupling selection, derived from the data provided from the customer

PenQuest Volume 3, Number 1

The Table of Contents for this Volume: Untitled by R. Bruce Warner Seeing the Unseen by Sharon Gresham Untitled by Helen Hagadorn Untitled by Steve Balunan Happy Holidays by Donna Kaluzniak River-walking, Night-talking by William Slaughter Ribbon of Light by Judith Mizrahi Love in Parentheses by Sharon Gresham Untitled by Steve Balunan Protohistory by Patricia Kraft Untitled by Bruce Abbey Untitled by Rick Wagner Thanatopsis by Pat Kraft Untitled by Sue Hightower Untitled by Rick Wagner Conversations of a Woman by Sharon Gresham Thur, Fri, Sat, at Mr. B\u27s by Patricia Kraft Untitled by Rick Wagner Untitled by Cindy Carlisle Untitled by Win Lyons Untitled by Cindy Carlisle Untitled by Modesta Matthews Untitled by James Tutten A Light at Mill Pond Crossing by Joe Palmer Untitled by Rick Wagner Two People by Kathleen Gay Untitled by Rick Wagner American Dream (Russian Version) by William Slaughter Untitled by Judith Mizrahi Untitled by Linda Willco

Sport, genetics and the `natural athlete': The resurgence of racial science

This article explores the ethical implications of recent discussions that naturalize the relationship between race, the body and sport within the frame of genetic science. Many suggestions of a racially distributed genetic basis for athletic ability and performance are strategically posited as a resounding critique of the `politically correct' meta-narratives of established sociological and anthropological forms of explanation that emphasize the social and cultural construction of race. I argue that this use of genetic science in order to describe and explain common-sense impressions of racial physiology and sporting ability is founded on erroneous premises of objectivity and disinterest, and inflates the analytical efficacy of scientific truth claims. I suggest that assertions of a value-free science of racial athletic ability reify race as inherited permanent biological characteristics that produce social hierarchies and are more characteristic of a longer history of `racial science'

Factors Associated with Revision Surgery after Internal Fixation of Hip Fractures

Background: Femoral neck fractures are associated with high rates of revision surgery after management with internal fixation. Using data from the Fixation using Alternative Implants for the Treatment of Hip fractures (FAITH) trial evaluating methods of internal fixation in patients with femoral neck fractures, we investigated associations between baseline and surgical factors and the need for revision surgery to promote healing, relieve pain, treat infection or improve function over 24 months postsurgery. Additionally, we investigated factors associated with (1) hardware removal and (2) implant exchange from cancellous screws (CS) or sliding hip screw (SHS) to total hip arthroplasty, hemiarthroplasty, or another internal fixation device. Methods: We identified 15 potential factors a priori that may be associated with revision surgery, 7 with hardware removal, and 14 with implant exchange. We used multivariable Cox proportional hazards analyses in our investigation. Results: Factors associated with increased risk of revision surgery included: female sex, [hazard ratio (HR) 1.79, 95% confidence interval (CI) 1.25-2.50; P = 0.001], higher body mass index (fo

FIU athletics.

Florida International University in cooperation with the Dade County Cable Access Television project. Broadcast on the television program FIU in view. Show no. 360. With Russia at the crossroads ; The Haitian crisis ; Post Hurricane Andrew, tax and legal issues. A discussion of what is current in athletics at FIU. Participant(s): Host, Steve Michael. Guest, Richard Dick Young