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Geography of electoral systems and Iran's electoral system [PDF]

open access: yesرهیافتهای سیاسی و بین المللی, 2023
Electoral system is a set of election implementation methods that by receiving citizens' votes. The rule of elites elected by the people to manage public affairs makes it an objective reality. In different countries, there are different electoral systems
Javad Etaat, Hamid reza Nosrati
doaj   +1 more source

On differential approximations of difference schemes [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Математика. Механика. Информатика, 2021
The concept of the first differential approximation was introduced in the 1950s for the analysis of difference schemes by A. I. Zhukov  and then was used to study the quality of difference schemes approximating equations in partial derivatives.
Blinkov, Yuri Anatolievich   +2 more
doaj   +1 more source

Using first passage times to manage eco-system regime shifts [PDF]

open access: yes52nd IEEE Conference on Decision and Control, 2013
Regime shifts refer to sudden changes in the structure or function of an eco-system due to external forces on the system. Such shifts arise because these systems have multiple equilibria so external disturbances may drive the state between different regions of attraction.
Tua A. Tamba, M. D. Lemmon
openaire   +1 more source

Research on Interactive Scenarios and Mechanisms of Energy Supply and Use Modules of Park-level Integrated Energy System [PDF]

open access: yesE3S Web of Conferences, 2021
The integrated energy system can realize the complementary advantages of multiple energy sources and effectively solve the problem of low integrated energy efficiency of traditional energy systems.
Pengxiang Zhao   +3 more
doaj   +1 more source

Finding the closed-form solutions of dissipative oscillatory systems

open access: yesScientific Reports, 2022
This paper shows how to use the approximate Hamiltonian approach for the non-conservative system not capable of possessing Hamiltonian. Using the approximate Hamiltonian method for a non-conservative system is not possible in general. We propose a way to
Saba Irum, Imran Naeem
doaj   +1 more source

Expanding Robotic Arm-Assisted Knee Surgery: The First Attempt to Use the System for Knee Revision Arthroplasty

open access: yesCase Reports in Orthopedics, 2020
Robotic arm-assisted arthroplasty was introduced in 2006 and has expanded its applications into unicompartmental knee, total knee, and total hip replacement.
Dimitrios Kalavrytinos   +3 more
doaj   +1 more source

A conversational agent system for dietary supplements use

open access: yesBMC Medical Informatics and Decision Making, 2022
Background Dietary supplements (DS) have been widely used by consumers, but the information around the efficacy and safety of DS is disparate or incomplete, thus creating barriers for consumers to find information effectively.
Esha Singh   +5 more
doaj   +1 more source

Case report: Total hip replacement using Innoplant system in a dog with chronic hip luxation and contralateral pelvic limb amputation

open access: yesFrontiers in Veterinary Science, 2023
A 6-year-old female neutered Border Collie presented with an inability to walk. The patient had undergone pelvic limb amputation over a year prior. Orthopedic examination revealed discomfort during hip manipulation, and radiographic examination revealed ...
William McCartney, Ciprian Ober
doaj   +1 more source

Mean-field optimal control and optimality conditions in the space of probability measures [PDF]

open access: yes, 2020
We derive a framework to compute optimal controls for problems with states in the space of probability measures. Since many optimal control problems constrained by a system of ordinary differential equations (ODE) modelling interacting particles converge
Burger, Martin   +3 more
core   +2 more sources

Praktik Trademark Squatting dalam Proses Pendaftaran Merek di Indonesia

open access: yesPadjadjaran: Jurnal Ilmu Hukum, 2016
Penelitian ini bertujuan untuk mengetahui dan menganalisis mengapa praktik trademark squatting dapat terjadi dalam proses pendaftaran merek beserta cara mengatasinya.
Widya Justitia
doaj   +1 more source

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