Results 21 to 30 of about 554,337 (247)

Using the WSPR Mode for Antenna Performance Evaluation and Propagation Assessment on the 160-m Band

open access: yesInternational Journal of Antennas and Propagation, 2022
In the last couple of years, the use of weak signal propagation reporter (WSPR) has grown significantly in the radio amateur community and beyond. This protocol allows to probe potential propagation paths between radio transceivers, operating at a low ...
Jurgen Vanhamel   +2 more
doaj   +1 more source

Observer-Based Adaptive Consensus Protocol Design for Multi-Agent Systems with One-Sided Lipschitz Nonlinearity

open access: yesMathematics, 2023
This paper considers the observer-based leader–follower consensus problem of multi-agent systems with one-sided Lipschitz conditions and quadratic inner-boundedness nonlinearity.
Xiaocheng Liu   +2 more
doaj   +1 more source

Observer-Based Adaptive Fuzzy Finite-Time Control Design With Prescribed Performance for Switched Pure-Feedback Nonlinear Systems

open access: yesIEEE Access, 2021
In this paper, an adaptive fuzzy finite-time control problem for pure-feedback switched nonlinear systems with prescribed performance is investigate. By utilizing the prescribed performance technique, we mean that the system output is converge to the ...
Peng Zhou   +3 more
doaj   +1 more source

Modeling the speed control system of electric train by considering of wheel slip [PDF]

open access: yesمجله مدل سازی در مهندسی, 2017
Since railway transportation is one of the greenest and safest ways for carrying passengers and freight, investigation on improving the performance of its sub-systems can be in line with requirements of industry.
sajad sadr   +2 more
doaj   +1 more source

Determinants, Moderators and Consequences of Organizational Interaction Orientation

open access: yesJournal of Entrepreneurship, Management and Innovation, 2013
Interaction orientation reflects the ability of a company to interact with the individual customer and to gather information from successful interactions.
Christian Hoops, Michael Bücker
doaj   +1 more source

Treaty Law and the Protection of Cultural Property: Recent Developments

open access: yesUniversity of Vienna Law Review, 2018
no abstract ...
Santiago Oñate
doaj   +1 more source

MEMPERSIAPKAN PRAKTEK DOKTER GIGI MENJELANG INDONESIA SEHAT 2010

open access: yesJournal of Dentistry Indonesia, 2015
On March1, 1999 the President of the Republic of Indonesia launched the "Movement For Health-oriented Development" as a national development strategy to realize Healthy Indonesia 2010.
Gusti Rizali Noor
doaj   +1 more source

The epistemology of a sea view: mindscapes of space, power and value in Mumbai [PDF]

open access: yesIsland Studies Journal, 2014
Mumbai is a collection of seven islands strung together by a historically layered process of reclamation, migration and resettlement. The built landscape reflects the unique geographical characteristics of Mumbai’s archipelagic nature.
Ramanathan Swaminathan
doaj  

Development of Internet-Based Distributed Test Platform for Fuel Cell Electric Vehicle Powertrain System With Observer

open access: yesIEEE Access, 2023
As a new form of test validation, fuel cell and Internet-based distributed test platform has gained increasing attention during the period of dual carbon strategy in China.
Wenxu Niu, Caiping Liang
doaj   +1 more source

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