52 research outputs found

    Secure and Decentralized Swarm Behavior with Autonomous Agents for Smart Cities

    Full text link
    Unmanned Aerial Vehicles (UAVs), referenced as drones, have advanced to consumer adoption for hobby and business use. Drone applications, such as infrastructure technology, security mechanisms, and resource delivery, are just the starting point. More complex tasks are possible through the use of UAV swarms. These tasks increase the potential impacts that drones will have on smart cities, modern cities which have fully adopted technology in order to enhance daily operations as well as the welfare of it's citizens. Smart cities not only consist of static mesh networks of sensors, but can contain dynamic aspects as well including both ground and air based autonomous vehicles. Networked computational devices require paramount security to ensure the safety of a city. To accomplish such high levels of security, services rely on secure-by-design protocols, impervious to security threats. Given the large number of sensors, autonomous vehicles, and other advancements, smart cities necessitates this level of security. The SHARK protocol (Secure, Heterogeneous, Autonomous, and Rotational Knowledge for Swarms) ensures this kind of security by allowing for new applications for UAV swarm technology. Enabling drones to circle a target without a centralized control or selecting lead agents, the SHARKS protocol performs organized movement among agents without creating a central point for attackers to target. Through comparisons on the stability of the protocol in different settings, experiments demonstrate the efficiency and capacity of the SHARKS protocol.Comment: 8 pages, 1 figure, 1 chart, 8 table

    The Vehicle, 1966, Vol. 8

    Get PDF
    Vol. 8 Table of Contents CommentaryBill Moser & Avis Eaglestonpage 3 The Vengeance of the DeadStephen W. Gibbspage 5 Ode To A MeadowKathleen McCormackpage 12 Row OnDavid Helmpage 13 Sonnet 63R.L. Hudsonpage 14 UntitledKathleen McCormackpage 14 The Pure GoldDavid Helmpage 15 CommunionDavid Helmpage 15 PreludeMichael Baldwinpage 15 The AlbatrossKaren Cooleypage 16 The Albatross (photo)DeWittpage 17 Ruff and the VaseDavid Helmpage 18 LaBelleKathleen McCormackpage 19 Not Quite SoR.L. Hudsonpage 20 Feeling (no number)David Reifpage 21 Song at DuskDavid Helmpage 21 Arcadia RuminationsR.L. Hudsonpage 22 The BarWayne Johnsonpage 25 HelloWilliam Framepage 26 The ProcessJerry DeWittpage 27 The KillingAdrian Beardpage 30 The Amusement Park GameStephen W. Gibbspage 38 DamnMel Tylerpage 40 PainWilliam Framepage 40 UntitledSusan Champlinpage 41 Portrait of A Scholar As A Young ManStephen W. Gibbspage 42 The TimesW.D.Mpage 46 ParadoxW.D.M.page 46 MankindDavid Helmpage 47https://thekeep.eiu.edu/vehicle/1014/thumbnail.jp

    The Vehicle, 1966, Vol. 8

    Get PDF
    Vol. 8 Table of Contents CommentaryBill Moser & Avis Eaglestonpage 3 The Vengeance of the DeadStephen W. Gibbspage 5 Ode To A MeadowKathleen McCormackpage 12 Row OnDavid Helmpage 13 Sonnet 63R.L. Hudsonpage 14 UntitledKathleen McCormackpage 14 The Pure GoldDavid Helmpage 15 CommunionDavid Helmpage 15 PreludeMichael Baldwinpage 15 The AlbatrossKaren Cooleypage 16 The Albatross (photo)DeWittpage 17 Ruff and the VaseDavid Helmpage 18 LaBelleKathleen McCormackpage 19 Not Quite SoR.L. Hudsonpage 20 Feeling (no number)David Reifpage 21 Song at DuskDavid Helmpage 21 Arcadia RuminationsR.L. Hudsonpage 22 The BarWayne Johnsonpage 25 HelloWilliam Framepage 26 The ProcessJerry DeWittpage 27 The KillingAdrian Beardpage 30 The Amusement Park GameStephen W. Gibbspage 38 DamnMel Tylerpage 40 PainWilliam Framepage 40 UntitledSusan Champlinpage 41 Portrait of A Scholar As A Young ManStephen W. Gibbspage 42 The TimesW.D.Mpage 46 ParadoxW.D.M.page 46 MankindDavid Helmpage 47https://thekeep.eiu.edu/vehicle/1014/thumbnail.jp

    Dark sectors 2016 Workshop: community report

    Get PDF
    This report, based on the Dark Sectors workshop at SLAC in April 2016, summarizes the scientific importance of searches for dark sector dark matter and forces at masses beneath the weak-scale, the status of this broad international field, the important milestones motivating future exploration, and promising experimental opportunities to reach these milestones over the next 5-10 years

    The Space Infrared Interferometric Telescope (SPIRIT): High-resolution imaging and spectroscopy in the far-infrared

    Full text link
    We report results of a recently-completed pre-Formulation Phase study of SPIRIT, a candidate NASA Origins Probe mission. SPIRIT is a spatial and spectral interferometer with an operating wavelength range 25 - 400 microns. SPIRIT will provide sub-arcsecond resolution images and spectra with resolution R = 3000 in a 1 arcmin field of view to accomplish three primary scientific objectives: (1) Learn how planetary systems form from protostellar disks, and how they acquire their inhomogeneous composition; (2) characterize the family of extrasolar planetary systems by imaging the structure in debris disks to understand how and where planets of different types form; and (3) learn how high-redshift galaxies formed and merged to form the present-day population of galaxies. Observations with SPIRIT will be complementary to those of the James Webb Space Telescope and the ground-based Atacama Large Millimeter Array. All three observatories could be operational contemporaneously.Comment: 20 pages, 12 figures, accepted for publication in J. Adv. Space Res. on 26 May 200

    Genome-wide Analyses Identify KIF5A as a Novel ALS Gene

    Get PDF
    To identify novel genes associated with ALS, we undertook two lines of investigation. We carried out a genome-wide association study comparing 20,806 ALS cases and 59,804 controls. Independently, we performed a rare variant burden analysis comparing 1,138 index familial ALS cases and 19,494 controls. Through both approaches, we identified kinesin family member 5A (KIF5A) as a novel gene associated with ALS. Interestingly, mutations predominantly in the N-terminal motor domain of KIF5A are causative for two neurodegenerative diseases: hereditary spastic paraplegia (SPG10) and Charcot-Marie-Tooth type 2 (CMT2). In contrast, ALS-associated mutations are primarily located at the C-terminal cargo-binding tail domain and patients harboring loss-of-function mutations displayed an extended survival relative to typical ALS cases. Taken together, these results broaden the phenotype spectrum resulting from mutations in KIF5A and strengthen the role of cytoskeletal defects in the pathogenesis of ALS.Peer reviewe

    AI & Society Birthday Issue Vol. 21.4

    No full text

    The myth of the moral neutrality of technology

    No full text

    Re-Joyceing Engineers

    No full text
    corecore