Results 21 to 30 of about 2,979,835 (268)

Dynamic Model of Fast Steering Mirror based on Piezoelectric Actuator [PDF]

open access: yes한국정밀공학회지
The fast steering mirror is now being used in industries beyond precision processing, such as space and defense. The piezoelectric fast steering mirror (PFSM), which utilizes a piezoelectric actuator, is particularly suitable for these industries as they
Yongsu Park, Geemin Lee, Dae Gyu Choi
doaj   +1 more source

A new semi-automatic approach to find suitable virtual electrodes in arrays using an interpolation strategy

open access: yesEuropean Journal of Translational Myology, 2016
Functional Electrical Stimulation via electrode arrays enables the user to form virtual electrodes (VEs) of dynamic shape, size, and position. We developed a feedback-control-assisted manual search strategy which allows the therapist to conveniently and ...
Christina Salchow   +3 more
doaj   +1 more source

Analytical Models for the Time Response of a Microstrip Line with Two Additional Symmetrical Conductors on Top under Different Boundary Conditions at Their Ends

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2023
Introduction. Protection of radio electronic equipment (REA) against various electromagnetic interferences is an important aspect of electromagnetic capability. Among interferences for REA, ultra-short pulses of picosecond and nanosecond ranges represent
A. Sekenova   +3 more
doaj   +1 more source

BOUNDARY CONTROL SYSTEMS AND THE SYSTEM NODE [PDF]

open access: yesIFAC Proceedings Volumes, 2005
In this paper we show how to formulate a boundary control system in terms of the system node, that is, as an operator $ \mathcal{S}:= \left[ \begin{smallmatrix} A\& B\, \\ C\& D \end{smallmatrix}\right]:D(S) \rightarrow \vects{ X }{ Y }$ where $X$ is the state space and $Y$ is the output space.
Villegas, J.A.   +3 more
openaire   +3 more sources

The Impact of Fleet Coordination on Taxi Operations

open access: yesJournal of Advanced Transportation, 2021
On-demand mobility has existed for more than 100 years in the form of taxi systems. Comparatively recently, ride-hailing schemes have also grown to a significant mode share.
Claudio Ruch   +3 more
doaj   +1 more source

COMPUTER SIMULATION OF A PROBLEM CROSSROAD IN THE ANYLOGIC ENVIRONMENT

open access: yesИзвестия Томского политехнического университета: Промышленная кибернетика, 2023
The relevance of the research is caused by the development of microdistricts in the north-east of the city of Tomsk, which increases the load on the intersection under consideration, also this section of the road network is a link between the north ...
Artemy V. Li   +4 more
doaj   +1 more source

A Sustainable Scheme for Minimizing Energy in Visual Sensor Network using Disjoint Set Cover Approach [PDF]

open access: yesEngineering and Technology Journal, 2020
Directional sensors in wireless visual sensor networks attract growing attention as a promising tool for monitoring the real world; directional sensors consume energy for two main tasks: sensing and communication.
Shuruq Hashim, Muna Jawad, Bassam Wheedd
doaj   +1 more source

Dynamic-signature-based user authentication using a fuzzy classifier [PDF]

open access: yesКомпьютерная оптика, 2018
Dynamic signature verification is one of the most fast, intuitive, and cost effective tools for user authentication. Dynamic signature recognition uses multiple characteristics in the analysis of an individual’s handwriting.
Ilya Hodashinsky   +6 more
doaj   +1 more source

On the controllability of distributed systems [PDF]

open access: yesProceedings of the National Academy of Sciences, 1997
To “control” a system is to make it behave (hopefully) according to our “wishes,” in a way compatible with safety and ethics, at the least possible cost. The systems considered here are distributed—i.e., governed (modeled) by partial differential equations (PDEs) of evolution.
openaire   +3 more sources

High-speed recursive-separable image processing filters with variable scanning aperture sizes

open access: yesКомпьютерная оптика, 2023
In the process of development of computer technologies, the number of areas of their application naturally grows and, along with it, the complexity of the tasks to be solved, which entails the need for new research.
A.V. Kamenskiy   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy