Results 31 to 40 of about 7,312,623 (249)

How to Raise Pensions by Legalizing Informal Employment [PDF]

open access: yesMontenegrin Journal of Economics, 2017
The article presents the study on the problems of imbalances in the Russian pension system, which prevent ensuring the provision of decent pensions for the population at a level that is adequate to their labor contribution.
Valery P. Chichkanov   +2 more
doaj  

Task-Based Design Approach: Development of a Planar Cable-Driven Parallel Robot for Upper Limb Rehabilitation

open access: yesApplied Sciences, 2021
This paper deals with the optimal design of a planar cable-driven parallel robot (CDPR), with three degrees of freedom, intended for assisting the patient’s affected upper limb along a prescribed movement.
Ferdaws Ennaiem   +7 more
doaj   +1 more source

A Roadmap for NF-ISAC in 6G: A Comprehensive Overview and Tutorial

open access: yesEntropy
Near-field (NF) integrated sensing and communication (ISAC) has the potential to revolutionize future wireless networks. It enables simultaneous communication and sensing operations on the same radio frequency (RF) resources using a shared hardware ...
Azar Hakimi   +2 more
doaj   +1 more source

Evaluating Machine Learning Approaches for Discovering Optimal Sets of Projection Operators for Quantum State Tomography of Qubit Systems

open access: yesCybernetics and Information Technologies, 2020
Finding optimal measurement schemes in quantum state tomography is a fundamental problem in quantum computation. It is known that for non-degenerate operators the optimal measurement scheme is based on mutually unbiassed bases.
Ivanova-Rohling Violeta N.   +1 more
doaj   +1 more source

Northern Goshawk Optimization: A New Swarm-Based Algorithm for Solving Optimization Problems

open access: yesIEEE Access, 2021
Optimization algorithms are one of the effective stochastic methods in solving optimization problems. In this paper, a new swarm-based algorithm called Northern Goshawk Optimization (NGO) algorithm is presented that simulates the behavior of northern ...
Mohammad Dehghani   +2 more
doaj   +1 more source

A Novel Method for Estimating Parameters of Magnetic Dipole Sources Under Low Signal-to-Noise Ratio Conditions Based on LM-OBF Algorithm

open access: yesApplied Sciences
Magnetic anomaly data rapidly decay with distance and are susceptible to environmental magnetic noise, which leads to reduced accuracy and robustness in estimating magnetic source parameters.
Zhaotao Yan, Zhaofa Zeng, Jianwei Zhao
doaj   +1 more source

A Multi-Objective Optimization Study of Supply Air Parameters in a Supersonic Aircraft Cabin Environment Combined with Fast Calculation

open access: yesAtmosphere
Supersonic cabins are characterized by high heat flux and high occupant density, which can adversely affect passenger comfort, health, and energy efficiency.
Guo Yu   +5 more
doaj   +1 more source

A memetic ant colony optimization algorithm for the dynamic travelling salesman problem [PDF]

open access: yes, 2010
Copyright @ Springer-Verlag 2010.Ant colony optimization (ACO) has been successfully applied for combinatorial optimization problems, e.g., the travelling salesman problem (TSP), under stationary environments.
Yang, S   +5 more
core   +1 more source

An Enhanced Swap Sequence-Based Particle Swarm Optimization Algorithm to Solve TSP

open access: yesIEEE Access, 2021
The Traveling Salesman Problem (TSP) is a combinatorial optimization problem that is useful in a number of applications. Since there is no known polynomial-time algorithm for solving large scale TSP, metaheuristic algorithms such as Ant Colony ...
Bibi Aamirah Shafaa Emambocus   +4 more
doaj   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

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