1,685 research outputs found

    SETI data controllers

    Get PDF
    Three data controllers developed for the SETI project are described. Two are used primarily for recording and playback of SETI data from the Radio Science Surveillance System (RSSS). The third is used as a SETI station controller for DSS 13

    High-power transmitter automation

    Get PDF
    The current status of the transmitter automation development applicable to all transmitters in the deep space network is described. Interface and software designs are described that improve reliability and reduce the time required for subsystem turn-on and klystron saturation to less than 10 minutes

    The Osteology and Relationships of Certain Gobioid Fishes, with Particular Reference to the Genera Kraemeria and Microdesmus

    Get PDF
    there is a group of elongate, presumably bur-rowing forms of small to medium size that superficially resemble one another. Many o

    Pareto and a Science for Law

    Get PDF

    SAMNetWeb: identifying condition-specific networks linking signaling and transcription

    Get PDF
    Motivation: High-throughput datasets such as genetic screens, mRNA expression assays and global phospho-proteomic experiments are often difficult to interpret due to inherent noise in each experimental system. Computational tools have improved interpretation of these datasets by enabling the identification of biological processes and pathways that are most likely to explain the measured results. These tools are primarily designed to analyse data from a single experiment (e.g. drug treatment versus control), creating a need for computational algorithms that can handle heterogeneous datasets across multiple experimental conditions at once. Summary: We introduce SAMNetWeb, a web-based tool that enables functional enrichment analysis and visualization of high-throughput datasets. SAMNetWeb can analyse two distinct data types (e.g. mRNA expression and global proteomics) simultaneously across multiple experimental systems to identify pathways activated in these experiments and then visualize the pathways in a single interaction network. Through the use of a multi-commodity flow based algorithm that requires each experiment ‘share’ underlying protein interactions, SAMNetWeb can identify distinct and common pathways across experiments. Availability and implementation: SAMNetWeb is freely available at http://fraenkel.mit.edu/samnetweb.United States. National Institutes of Health (U54CA112967)United States. National Institutes of Health (R01GM089903)National Science Foundation (U.S.) (DB1-0821391
    corecore