Articles with "perimeter" as a keyword



Photo by mbrunacr from unsplash

$$\varGamma $$Γ-Convergence of the Heitmann–Radin Sticky Disc Energy to the Crystalline Perimeter

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of Nonlinear Science"

DOI: 10.1007/s00332-018-9517-3

Abstract: We consider low-energy configurations for the Heitmann–Radin sticky discs functional, in the limit of diverging number of discs. More precisely, we renormalize the Heitmann–Radin potential by subtracting the minimal energy per particle, i.e. the so-called… read more here.

Keywords: heitmann radin; energy; radin sticky; vargamma convergence ... See more keywords
Photo from wikipedia

Tongue development in stillborns autopsied at different gestational ages.

Sign Up to like & get
recommendations!
Published in 2018 at "Jornal de pediatria"

DOI: 10.1016/j.jped.2017.08.009

Abstract: OBJECTIVES This study aimed to analyze, through the morphometric method, the perimeter and length of the tongue, the collagen fibers, and the perimeter of blood vessels at different gestational ages and fetal weights. MATERIAL AND… read more here.

Keywords: collagen fibers; perimeter; tongue; gestational age ... See more keywords
Photo by dawson2406 from unsplash

Stereological correction of perimeter based estimates of exposed grain surface area

Sign Up to like & get
recommendations!
Published in 2018 at "Minerals Engineering"

DOI: 10.1016/j.mineng.2018.06.026

Abstract: Abstract Data necessary for liberation and/or exposure analysis is frequently obtained from two-dimensional (2D) polished section images of mineral particles of specified size. This data overestimates the extent of liberation and/or exposure, and in the… read more here.

Keywords: analysis; area; perimeter; grain surface ... See more keywords
Photo by terri_bleeker from unsplash

Abnormal events detection based on RP and inception network using distributed optical fiber perimeter system

Sign Up to like & get
recommendations!
Published in 2021 at "Optics and Lasers in Engineering"

DOI: 10.1016/j.optlaseng.2020.106377

Abstract: Abstract For establishing an accurate and reliable distributed optical fiber perimeter security system, this paper proposes a novel abnormity detection solution to security using Recurrent Plot (RP) and deep learning technology. Take advantage of the… read more here.

Keywords: inception network; distributed optical; optical fiber; perimeter ... See more keywords
Photo from wikipedia

Perimeter control for urban traffic system based on macroscopic fundamental diagram

Sign Up to like & get
recommendations!
Published in 2018 at "Physica A: Statistical Mechanics and its Applications"

DOI: 10.1016/j.physa.2018.02.172

Abstract: Abstract In this paper, we study the application of perimeter flow control by simulation of cellular automaton model on urban traffic system. We find that the relation of traffic flow and vehicle density (Macroscopic Fundamental… read more here.

Keywords: traffic; system; control; perimeter ... See more keywords
Photo from wikipedia

Flexibility Aggregation Perimeter for Ancillary Services in Radial Distribution Systems

Sign Up to like & get
recommendations!
Published in 2023 at "IEEE Access"

DOI: 10.1109/access.2023.3265197

Abstract: The flexibility provided by prosumers is recognized as a key element for the management of the electrical grids, in particular distribution grids, in the changing scenario of electricity generation and consumption. The flexibility useful to… read more here.

Keywords: perimeter; services radial; flexibility; distribution ... See more keywords
Photo by iyussugiharto from unsplash

Adoption of the Software-Defined Perimeter (SDP) Architecture for Infrastructure as a Service

Sign Up to like & get
recommendations!
Published in 2020 at "Canadian Journal of Electrical and Computer Engineering"

DOI: 10.1109/cjece.2020.3005316

Abstract: The use of cloud Infrastructure as a Service (IaaS) for enterprise applications is at an all-time high and is charted to continue growing to approximately 73% by 2022. IaaS suffers from several security concerns, such… read more here.

Keywords: software defined; perimeter; defined perimeter; perimeter sdp ... See more keywords
Photo from wikipedia

Fiber-Optic Perimeter Intrusion Detection by Employing a Fiber Laser Cavity in Each Defensed Zone

Sign Up to like & get
recommendations!
Published in 2018 at "IEEE Sensors Journal"

DOI: 10.1109/jsen.2018.2866223

Abstract: A fiber laser cavity was employed for the first time in fiber-optic multi-zone perimeter intrusion detection system. A length of four-core armored fiber cable was configured into multiple sections with each defensing a perimeter zone.… read more here.

Keywords: intrusion; perimeter; fiber; fiber laser ... See more keywords
Photo by tobiastu from unsplash

Cooperative Dynamic Fuzzy Perimeter Surveillance: Modeling and Fluid-Based Framework

Sign Up to like & get
recommendations!
Published in 2020 at "IEEE Systems Journal"

DOI: 10.1109/jsyst.2020.2974869

Abstract: In this article, considering the performance limitations of the sensors used in real missions, the cooperative dynamic fuzzy perimeter surveillance (CDFPS) problem and its fluid-based solution framework are proposed for the first time. First, the… read more here.

Keywords: fluid based; fuzzy perimeter; surveillance; cooperative dynamic ... See more keywords
Photo from wikipedia

Feedback Linearization-Based Perimeter Controllers for Oversaturated Regions

Sign Up to like & get
recommendations!
Published in 2022 at "IEEE Intelligent Transportation Systems Magazine"

DOI: 10.1109/mits.2020.2970189

Abstract: This paper concerns the perimeter control problem in the oversaturated region. The road network system is a nonlinear system. However, the existing achievements in the perimeter control setting are obtained by partially linearizing the system… read more here.

Keywords: perimeter; feedback linearization; linearization based; linearization ... See more keywords
Photo from wikipedia

Balloon-Expandable TAVR Bioprostheses: Area or Perimeter Sizing? A Prospective Pilot Study

Sign Up to like & get
recommendations!
Published in 2022 at "Journal of Interventional Cardiology"

DOI: 10.1155/2022/3139476

Abstract: Objective In TAVR, area sizing is used for balloon-expandable (BE) valves, whereas self-expanding valves are sized to annulus perimeter. For BE valves, this seems illogical: these frames force a circular shape even on an ellipsoid… read more here.

Keywords: perimeter sizing; perimeter; balloon expandable; tavr ... See more keywords