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29,939 Article Results

Exploring the effectiveness of hybrid artificial bee PyCaret classifier in delay tolerant network against intrusions

10.11591/ijece.v15i3.pp3149-3161
Rajashri Chaudhari , Manoj Deshpande
In challenging environments with intermittent connectivity and the absence of end-to-end paths, delay tolerant networks (DTNs) require robust security measures to safeguard against potential threats. This study addresses these issues by implementing an intrusion detection system (IDS) enhanced with machine learning techniques. Common threats such as distributed denial-of-service (DDoS) and flood attacks are tackled using datasets like network intrusion detection (NID) and flood attack datasets. Multiple machines learning methods, including k-nearest neighbors (K-NN), decision trees (DT), logistic regression (LR), and others, are utilized to improve detection accuracy. A PyCaret-based approach is developed to increase efficiency while preserving attack detection accuracy in DTNs. Comparative research demonstrates that PyCaret outperforms Scikit-learn models, and the artificial bee PyCaret classifier (ABPC) optimizes hyperparameters to improve model performance. NS2 simulation shows the system's ability to thwart attacks, offering useful insights into DTN security and improving communication reliability in various situations.
Volume: 15
Issue: 3
Page: 3149-3161
Publish at: 2025-06-01

Hardware implementation of safety smart password based GSM module controlling circuit breaker

10.11591/ijape.v14.i2.pp441-448
Rakesh G. Shriwastava , Pawan C. Tapre , Rajendra M. Rewatkar , Swapna M. Choudhary , Ramesh K. Rathod , Sham H. Mankar , Hemant R. Bhagat Patil , Salim A. Chavan
This research work highlights the hardware implementation of safety smart password-based GSM module controlling circuit breaker. Safety is the major concern in daily life for domestic activities. In current scenario, accidental death of a lineman are the major issues and to protect operators for the same. To control circuit breakers, passwords security is essential for lineman. Due to that electrical accident’s ratio is increased day to day life at the time of repairing the lines. It is also done due to lack of communication and coordination between maintenance and substation. For safety of lineman, on and off line turning operation is proposed. Secure password is for breaker operation and maintenance. In the proposed system, password is sent to the line operator's mobile phone and GSM module by automatic voltage regulator (AVR) microcontroller. Entered password and password received by the GSM receiver is match so circuit breaker will be smoothly operated. If password is incorrect, message will appear on the LCD display for security purposed and message sent to control room regarding unauthorized access to the system.
Volume: 14
Issue: 2
Page: 441-448
Publish at: 2025-06-01

Aerobics research in China: characteristics, hotspots, and evolution visualized

https://ijphs.iaescore.com/index.php/IJPHS/article/view/24889
Wang Yang , Zainal Abidin B Zainuddin
This study utilizes CiteSpace software to visually analyze 679 core journal papers from the CNKI database, exploring the landscape of aerobics research in China. It aims to identify influential authors and institutions while elucidating the evolution of research focus from its early stages to current trends. The primary objective is to explore the characteristics of aerobics research, including hot topics, evolving frontiers, and key developments. By examining titles, keywords, abstracts, and other materials, CiteSpace software provides insights into the scientific knowledge graph, emphasizing influential authors and institutions in aerobics research. The findings reveal a notable shift in focus from early public teaching to current emphasis on competitive aerobics, physical education, and athlete transitions. The research field has expanded to encompass diversified topics, showcasing continuous depth in empirical and theoretical investigations. Three distinct periods are identified in research frontiers: early, middle, and recent stages, each with unique directions and emphases. The study recommends a multi-disciplinary integrated development approach in aerobics research, emphasizing enriched teaching and competition visions, improved regional integration policies, and a comprehensive display of the field’s research and development status. Acknowledging evolving trends and diversification will contribute to a holistic understanding and continued advancement of aerobics research.
Volume: 14
Issue: 2
Page: 967-977
Publish at: 2025-06-01

Review on optimal planning and operation of charging stations for electric vehicles

10.11591/ijape.v14.i2.pp359-372
M. S. Arjun , N. Mohan , K. R. Satish , Arunkumar Patil , D. P. Somashekar
Several factors need to be taken into account while planning the locations of electric vehicle charging stations. The thoughtful design and arrangement of charging stations, as a crucial component of the infrastructure supporting electric vehicles, is essential for the advancement of these kinds of vehicles. However, a number of intricate aspects, including policy economics, charging demand, user comfort when charging, and traffic circumstances, influence the design and arrangement of charging stations. With the goal to uncover competing interests and opportunities for collaboration in the operation and development of charging infrastructure, this study intends to assist researchers and technology developers in investigating cutting-edge techniques from the viewpoint of each constituent. Additionally, only a strong electric vehicle charging station (EVCS) infrastructure may provide some of the answers to the most basic EV concerns, like EV cost and range. The literature claims that several sorts of techniques, objective functions, and constraints for issue formulation have been used by the scholars. In addition, sensitivity analysis, vehicle to grid strategy, integration of distributed generation, charging kinds, objective functions, restrictions, EV load modelling, uncertainty, and optimization methodologies are examined for the most recent research publications. Discussions occur as well regarding the effects of the EV load on the distribution network, the environment, and the economy.
Volume: 14
Issue: 2
Page: 359-372
Publish at: 2025-06-01

Methodology for incisive foraging of high-risk junctions and elimination of injected false data in smart grid

10.11591/ijape.v14.i2.pp347-358
Poulami Ghosh , Subrata Biswas , Prithwiraj Purkait
The present work represents a method for identification of the vulnerable nodes in smart grid as well as assessment of the performance of voltage stability indicator technique with the help of weighted least square scheme. in today’s smart grid system, false data injection (FDI) is the major issue to supply uninterruptedly at demand side in advanced metering infrastructure (AMI). The recent blackouts are the consequence of non-identifying FDI as research on FDI is not considered under power system analysis. In our research, vulnerable nodes of a power system network have been identified and a state estimation method was used to eliminate superfluous data for those identified nodes. Voltage stability indicator (VSI) based state estimation have been used successfully to make the smart grid system error free as possible. VSI method has been used first to find the vulnerable nodes of the grid after that the efficient state estimation method i.e. optimal weighted least square (optimal WLS) have been employed to get refined result. Results show that VSI based technique in concurrence with optimal WLS has potential to eliminate undesirable data with sensible level of precision.
Volume: 14
Issue: 2
Page: 347-358
Publish at: 2025-06-01

Development of character extraction techniques to detect chicken gender based on egg shape

10.11591/ijeecs.v38.i3.pp1851-1861
Adil Setiawan , Yuhandri Yuhandri , Muhammad Tajuddin
This research investigates the differentiation of chicken sex based on egg shape images by developing an innovative eccentricity shape feature extraction method. The goal is to determine the sex of chickens before hatching, by identifying the sex of the egg prior to incubation. Images of eggs are captured using a smartphone camera, creating a dataset of 150 images each of male and female eggs, with expert assistance. The research aims to accurately identify male and female eggs, aiding breeders in sorting them. The research introduces a unique method to expand the eccentricity value range, enhancing the precision of egg shape analysis. Characteristic extraction results include: area = 1290194, eccentricity = 6.56, contrast = 0.03, correlation = 0.99, energy = 0.44, and homogeneity = 0.98, with a previous value of 0.72. For Feature Selection, the values obtained are: eccentricity = 0.901188049, Area = 0.73, Energy = 0.03, Contrast = 0.01, Homogeneity = 0.01, and Correlation = 0.01. These findings demonstrate significant improvements in differentiating chicken sex from egg images, showcasing the effectiveness of the newly developed eccentricity shape feature extraction method.
Volume: 38
Issue: 3
Page: 1851-1861
Publish at: 2025-06-01

Solar and battery input super boost DC–DC converter for solar powered electric vehicle

10.11591/ijape.v14.i2.pp479-487
Aerpula Yadagiri , Srinivasa Rao Talagadadeevi , Seetamraju Venkata Bala Subrahmanyeswara Rao , Bitra Janardhana Rao , Syed Inthiyaz , Nelaturi Nanda Prakash , Bodapati Venkata Rajanna , Cheeli Ashok Kumar
The electric vehicle (EV) is increasingly emerging as an attractive solution to reduce reliance on fossil fuels in India. In commercial EVs, solar photovoltaic (PV) technology is employed both to charge the battery and power the vehicle. However, the conventional bidirectional DC-DC converter layout results in underutilization of solar PV power when the battery's state of charge (SOC) reaches maximum capacity. This work offers a unique dual input super boost (DISB) DC-DC converter designed specifically for solar-powered electric vehicles (EVs) to address the aforementioned challenge. The recently suggested converter operates in six different modes to effectively capture solar photovoltaic (PV) power. Notable benefits of this design include a wide range of speed control and fewer conduction devices in each mode, which eventually result in increased overall efficiency. An extensive analysis of the suggested DISB DC-DC converter is carried out by the study, encompassing detailed examination of operating waveforms and dynamic evaluations. Furthermore, the converter's performance and operation under the six different modes are verified through simulation.
Volume: 14
Issue: 2
Page: 479-487
Publish at: 2025-06-01

Integral backstepping control design for enhanced stability and dynamic performance of VSC-HVDC systems

10.11591/ijape.v14.i2.pp255-263
Chaimaa Lakhdairi , Aziza Benaboud , Hicham Bahri , Mohamed Talea
The increasing demand for efficient and reliable high-voltage direct current (HVDC) transmission systems has underscored the necessity for advanced control strategies to augment system performance. This article presents the design and implementation of an integral backstepping control approach customized for voltage source converter (VSC)-based HVDC systems. The proposed methodology primarily concentrates on tackling the inherent nonlinearities, uncertainties, and disturbances that typically impede the stability and efficiency of VSC-HVDC systems. By incorporating integral action into the backstepping control framework, two key objectives are accomplished: i) precise regulation of the direct voltage at the rectifier station and accurate control of the active power at the inverter station, and ii) effective power factor correction (PFC) at both stations within the HVDC system. These objectives contribute to robust tracking performance, enhanced dynamic stability, and improved overall system efficiency. The theoretical design has been verified through extensive numerical simulations conducted in the MATLAB/Simulink environment, showcasing the efficacy of the proposed control strategy in ensuring stability and performance under varying conditions.
Volume: 14
Issue: 2
Page: 255-263
Publish at: 2025-06-01

Prediction of wind power with various air speed using neuro-fuzzy logic in MATLAB

10.11591/ijape.v14.i2.pp432-440
Naimur Rahman Tushar , Md. Tanvir Ahmed Shuvo , Dilip Kumar Das , Suman Chowdhury
The energy crisis in Bangladesh has persisted for many years, predominantly reliant on fossil fuels for power generation, which is both economically and environmentally costly. It is imperative to transition away from fossil fuels towards more cost-effective and eco-friendly energy sources. Wind energy presents a viable solution to alleviate this crisis, especially considering Bangladesh's extensive coastline, offering great potential for harnessing significant amounts of electricity. Extensive research has been conducted on the feasibility of deploying wind turbines across various coastal zones to generate power and facilitate irrigation seasons. This research delves into the operational principles and performance parameters of wind turbines. A modified fan is utilized to assess power generation under varying air speeds, with data analysis conducted using neuro-fuzzy logic. The findings reveal a minimal percentage error of 0.09, underscoring the reliability of the proposed fuzzy model in predicting wind power output based on wind speed. This underscores the potential for leveraging wind energy as a sustainable and reliable alternative to fossil fuels in addressing Bangladesh's energy challenges.
Volume: 14
Issue: 2
Page: 432-440
Publish at: 2025-06-01

Speed control of BLDC motor using PID controller

10.11591/ijape.v14.i2.pp401-411
Tirunagari Bhargava Ramu , Sreevardhan Cheerla , Ravi Kumar Kallakuta , Kaja Krishna Mohan , Syed Inthiyaz , Nelaturi Nanda Prakash , Bodapati Venkata Rajanna , Cheeli Ashok Kumar
The current state of science, technology, and industrial revolutions did not occur overnight. Many years of empirical study attempts by human intelligence have led to the world's current status. As a result, new technologies and innovations would constantly propel human civilization forward. Another outstanding invention of the present day is the brushless DC (BLDC) motor. This paper outlines the design of a BLDC motor control system utilizing MATLAB/Simulink software. The main aim of this project is to control the speed and to obtain time domain specifications of PID controller. The application of speed control of motor is vast and also required to maintain the work efficient without any disturbance, the power consumption, and any other fuel to run. On the basis of this the brushless DC motor as application is selected because of reduction in losses and also the power. The PID control system is built to control the speed of the motor and gives the precise output. The universal bridge is used to amplify the current in the output of the application. PID controller reduces the error and increases the stability of the system.
Volume: 14
Issue: 2
Page: 401-411
Publish at: 2025-06-01

Power quality enhancement for a grid connected wind turbine energy system with PMSG

10.11591/ijape.v14.i2.pp392-400
Kasula Rajasri , Movva Naga Venkata Kiranbabu , Banda Srinivas Raja , Muzammil Parvez , Govulla Ravi Kumar Reddy , Nelaturi Nanda Prakash , Sk. Hasane Ahammad , Bodapati Venkata Rajanna
This project investigates the burgeoning potential of gearless wind turbine systems as a pivotal clean energy resource. Unlike conventional gearbox-based turbines, which grapple with issues like frequent breakdowns, intricate repairs, and prolonged downtimes, gearless systems present a suite of advantages. Chief among these is heightened reliability, diminished maintenance costs, and augmented efficiency. By circumventing the need for a gearbox, gearless turbines shed weight, bolster reliability, and demand less upkeep. The incorporation of permanent magnet generators further elevates their efficiency and renders them well-suited for offshore deployment. The emergence of gearless wind turbines heralds a promising frontier for effectively and efficiently harnessing wind power. Their streamlined design and robust performance potential position them as a transformative force in the renewable energy landscape, poised to catalyze substantial advancements towards sustainable energy goals. As research delves deeper into their capabilities and optimization, gearless turbines are poised to emerge as a cornerstone technology in the global pursuit of clean energy solutions.
Volume: 14
Issue: 2
Page: 392-400
Publish at: 2025-06-01

The role of family-centered care in enhancing stroke rehabilitation outcomes: an integrative literature review

10.11591/ijphs.v14i2.24847
Fery Agusman Motuho Mendrofa , Dwi Indah Iswanti , I Made Moh. Yanuar Saifudin
Family-centered care (FCC), which emphasizes the involvement of family members as active participants in the care process, represents a significant paradigm within the realm of stroke rehabilitation. This study aimed to locate and synthesize the most recent evidence concerning the advantages, methodologies, and obstacles associated with the integration of FCC in stroke rehabilitation. The approach taken involves conducting an integrative literature review following the guidelines set forth by Whittemore and Knafl. A thorough exploration of four databases including PubMed, CINAHL, Scopus, and PsycINFO, was carried out, focusing on both quantitative and qualitative studies published between January 2012 and December 2022. Inclusion criteria comprised studies involving adult stroke patients undergoing rehabilitation, detailing family-centered interventions, and presenting outcomes for either the patients or their families. Upon the screening process, 25 studies met the inclusion criteria and were included in the analysis. Various strategies have been identified to effectively involve families in the rehabilitation process, such as educational initiatives, collaborative planning for home-based care, and provision of support for caregivers. However, the implementation of FCC faces challenges stemming from factors at the system level, provider level, and patient/family level, in conclusion, the integration of FCC in stroke rehabilitation yields substantial benefits for both patients and caregivers. It is imperative for nurses to engage families as collaborative partners, tailor interventions according to specific requirements, offer assistance to caregivers, and instigate changes at the systemic level.
Volume: 14
Issue: 2
Page: 1031-1039
Publish at: 2025-06-01

Optimization of sales by applying e-commerce and digital marketing through social networks

10.11591/ijeecs.v38.i3.pp2079-2089
Misael Lazo-Amado , Paico-Campos Meyluz
Companies must have a strategy plan to satisfy their users and implement new methods to work with technology since people nowadays are more related to technology avoiding traditional sales and having virtual sales is why it has the objective of optimizing sales in companies by applying e-commerce and digital marketing through social networks. The methodology was carried out with Scrum, which has five stages (planning meeting, sprint backlog, daily meetings, sprint review, and retrospective review) that allows to comply with each established sprint showing as a result a functional project. As a result indicates the solution of each phase of the methodology getting the ecommerce system, with a validation by 7 experts specialized in (realism, integration, adaptability, technology, innovation, functionality, and usability) indicating a total of 93% showing a perfect state of the system and meets the satisfaction for the user and finally indicates the development of digital marketing by the social network Facebook showing a great improvement in their sales reaching up to triple their sales.
Volume: 38
Issue: 3
Page: 2079-2089
Publish at: 2025-06-01

Influence of community factors on formal care use among older Chinese adults

10.11591/ijphs.v14i2.24703
Zihan Zhang , Chieko Kato
Community plays a pivotal role in older adults' well-being and long-term care issues. This study investigates how community factors, including community support and social participation, with self-assessment of health as an intervening variable, influence the use of formal care. Further, how a community contributes to older adults' well-being has also been discussed. Data was collected from older adults (men 150, women 150, age>60 y/o) and was analyzed by using structural equation modeling (SEM). This study used health as an intervening variable to investigate community factors' influence on formal care use. The results find a significant negative influence of social participation and self-assessment of health on the use of formal care. While community support was not found to influence the use of formal care significantly, both community support and social participation could negatively influence the use of formal care by positively influencing the self-assessment of health. Cohabitation has also been found to influence community support significantly positively. In China, where formal care still needs to be more developed, reducing over-reliance on formal care follows Chinese cultural values and economic considerations. Moreover, older people living alone need to be attended to by the community.
Volume: 14
Issue: 2
Page: 959-966
Publish at: 2025-06-01

Optimization and dimensioning of stand-alone systems: enhancing MPPT efficiency through DLGA integration

10.11591/ijape.v14.i2.pp308-318
Moufida Saadi , Dib Djalel , Kadir Erkan
This paper explores optimizing and sizing stand-alone solar power systems using an intelligent maximum power point tracking (MPPT) method, enhanced by artificial neural networks (ANN). The study focuses on both system sizing and energy optimization, integrating genetic algorithms (GA) with deep learning (DL) to optimize the architecture of the ANN for improved performance in predicting solar energy output. The hybrid method, deep learning genetic algorithms (DLGA), efficiently reduces computational complexity and enhances flexibility through parameter tuning, significantly improving the performance of multi-layer perceptron networks. Additionally, a precise sizing methodology based on solar irradiance data was implemented to ensure the system is neither oversized nor undersized. The system's performance was tested and validated using MATLAB/Simulink simulations, which demonstrated superior predictive accuracy, faster convergence, and optimized energy capture. This combined approach of intelligent MPPT and accurate sizing presents a highly effective solution for improving the efficiency and reliability of stand-alone solar energy systems under varying environmental conditions.
Volume: 14
Issue: 2
Page: 308-318
Publish at: 2025-06-01
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