2.10. 2024 Volume 21, Issue No. 2.
Böngészés
A frissen beadott dokumentumok
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Investigation of the Impact of Surface Roughness, on a Ship’s Drag (Hull Resistance)
(2024)Recently, there has been an increasing focus on maritime transport, as it offers many advantages in terms of storage and transport. As a result, shipping companies need to reduce the fuel consumption of their vessels. ... -
Human-Machine Co-Working for Socially Sustainable Manufacturing in Industry 4.0
(2024)Human-machine cooperation is an activity used to maximize job openness for all workers by removing barriers of languages, disability, age, gender barriers and maximizing employee well-being and motivation. The diverse ... -
The Project and Risk Management Challenges of Start-ups
(2024)Start-up companies are essential to maintaining innovation in an economy. However, the high failure ratio of start-ups indicates that market, financial, and other risks require serious attention. As start-ups mostly ... -
Semantic Composition of Data Analytical Processes
(2024)This paper presents the semantic framework for the description and automatic composition of the data analytical processes. The framework specifies how to describe goals, input data, outputs and various data operators for ... -
Similarity Measure Supported Fuzzy Failure Mode and Effect Analysis
(2024)Nowadays in the various engineering fields quality requirements are continuously increasing. There is also a need to develop flexible and highly adaptive systems to meet current requirements. At the same time, it is also ... -
Mathematical Modeling of a Hydraulic Lifting System for the Autodock Docking Leveler
(2024)This paper focuses on aspects regarding the design of a universal lifting system (actuation) of the platform of a product such as hydraulically operated docking levelers, with example on the Autodock leveler, which can ... -
Optimization Methodology of Thermoelectric Peltier-Modules, for Structural Design and Material Selection, using MCDM and FEM Modelling
(2024)Monitoring the temperature of medical products is essential, to ensure their safety and stability. The thermoelectric Peltier-modules can be used for either cooling or heating in this application. In this work, different ... -
The Effect of Layer Thickness and Orientation of 3D Printed Workpieces, on The Micro- and Macrogeometric properties of Turned Parts
(2024)3D printing technologies have developed significantly over the last 30 years, having a major impact on all segments of today’s industry. Additive Manufacturing (AM) offers the possibility to produce both prototype and ... -
Quantifying Export Potential and Barriers of SMEs in V4
(2024)The article aims at quantifying the export potential and barriers of SMEs in V4 using specific criteria. The research took place in SMEs in Visegrad countries from September 2019 to April 2020, including a questionnaire ... -
Adaptive Hybrid Application Protocol for IoT
(2024)The Internet of Things (IoT) solutions are demonstrating a significant impact in various sectors. These solutions encompass diverse applications, ranging from machine-to- machine communication to human-to-machine interaction ... -
An Extended Approach to UAV Parameter Estimation using Simulated Flight Data
(2024)Parameter estimation of aircraft aerodynamic coefficients from experimental flight data generated using dynamics of postulated equations of motion describing the aerodynamics model is presented. Since the dynamics are ... -
Verification of Articulatory Phonetics Features with Quantitative Data
(2024)This paper aims to refine the base data set of visemes – the visual counterparts of phonemes – with quantitative data to provide accurate input for visual speech synthesis (a talking head that supports the training of ... -
The Enhancement of the Overall Group Technology Efficacy using Clustering Algorithm for Cell Formation
(2024)Cellular manufacturing is a principal application of group technology in which machine cells and part families are generated based on their similarity in the production process to minimize overall movement cost and ... -
Metaheuristic Algorithms for Related Parallel Machines Scheduling Problem with Availability and Periodical Unavailability Constraints
(2024)The Related Parallel Machine Scheduling Problem (R-PMSP) is a type of optimal job scheduling problem. The problem is to assign different types of jobs to different parallel machines. Every machine has a speed rate that ... -
ImpKmeans: An Improved Version of the K- Means Algorithm, by Determining Optimum Initial Centroids, based on Multivariate Kernel Density Estimation and Kd-Tree
(2024)K-means is the best known clustering algorithm, because of its usage simplicity, fast speed and efficiency. However, resultant clusters are influenced by the randomly selected initial centroids. Therefore, many techniques ... -
Bolt Preload Variations During Repeated Tightenings
(2024)Bolt preload prediction, through torque value, is challenged by friction variations within the bolted joint. Accurately estimating the initially achieved preload, is a persistent problem. This study aims to examine the ...
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