Energy-efficient synchronization for body sensor network in the metaverse: an optimized connectivity approach by Altaf Hussain, Tariq Hussain, Razaz Waheeb Attar, Ahmed Alhomoud, Mrim M. Alnfiai, Reem Alsagri

“…Energy consumption remains a critical issue, as sensor nodes operate on limited power sources, leading to reduced network longevity. Signal path loss, caused by body interference and environmental factors, weakens communication reliability. …”
Get full text

Modifying the Refuse Chute Design to Prevent Infection Spread: Engineering Analysis and Optimization by Kursat Tanriver, Mustafa Ay

“…The new refuse chute design supports the global circular economy (CE) model by enabling waste disinfection under pandemic conditions and ensuring cleaner source separation and collection for recycling. Due to its adaptability to different pandemic conditions including pathogens beyond coronavirus and potential new virus strains, the designed system is intended to contribute to the global health framework. …”
Get full text

Optimization of a culture medium for Bacillus subtilis based on monosodium glutamate wastewater by LIU Li, ZENG Zhen, FANG Ping

“…The CMGW medium which was 80-fold diluent of the wastewater, i.e.,12.5 g/L CMGW, was served as the main carbon and nitrogen sources of strain F-2. Contrast experiments of shaking cultures, orthogonal and single factor experiments were applied to find the optimal CMGW medium formula and its culturing condition.The contrast experiments showed that the D (600 nm) value of F-2 suspension and viable cell density of the CMGW medium was significantly higher than that of nutrient broth (NB) medium, and the amino acid content in the CMGW medium decreased significantly after culturing. …”
Get full text

An improved multi-objective particle swarm optimization algorithm for the design of foundation pit of rail transit upper cover project by Jinyan Shao, Yuan Lu, Yi Sun, Lei Zhao

“…The results show that MOIPSO not only performs well in multi-objective function testing but also proves highly competitive in solving real-world engineering problems. Note that the source codes of MOGWO are publicly available at https://au.mathworks.com/matlabcentral/fileexchange/177404-moipso-optimization-engineering-problem .…”
Get full text

Assessment and Optimization of Hydrological Connectivity for Effective Management of Water Resources in the Samian Watershed by Zeinab Hazbavi, Nazila Alaei

“…Accordingly, increasing attention has been given to the structural and functional connectivity of river networks as the primary source of surface water supply, while this can be a potential watershed-scale management solution. …”
Get full text

Successive approximation register maximum power point tracking control with modified PWM-VSI STATCOM for active and reactive power management in a utility grid tied solar photovolt... by Nibedita Ghosh, M. A. Asha Rani, Rahul Kumar

Get full text

Optimizing Biogas Production: Comparative Analysis Of Organic Substrates For Enhanced Gas Yield by Osuji, M. I., Ogbulie, J. N., Nweke, C. O., Nwanyanwu, C. E.

“…Study’s Novelty/Excerpt • This study uniquely evaluates the biogas optimization potential of various locally sourced substrates, including cow dung, poultry dung, human, and pig manure, through a comparative analysis over a 15-day period using custom-made biodigesters…”
Get full text

Water Cycle Optimization based Frequency Regulator for Electrical Power System Stability by Naga Sai Kalyan Ch., Anand Kumar K., Manohar P., Babu N.N.V. Surendra, Goud B. Srikanth

“…In this regard, a diverse sourced multi-area power system (DAMAPS) is taken for the investigation and carried out the analysis with 10% step load disturbance (SLD). …”
Get full text

Predicting the Classification of Heart Failure Patients Using Optimized Machine Learning Algorithms by Marzia Ahmed, Mohd Herwan Sulaiman, Md Maruf Hassan, Touhid Bhuiyan

“…This study proposes an optimized machine learning approach using Gradient Boosting Machine (GBM) and Adaptive Inertia Weight Particle Swarm Optimization (AIW-PSO) to predict heart failure survival. …”
Get full text

Enhancing Conservation Efforts in the Qinling Mountains Through Phenotypic Trait Diversity Optimization by Sibo Chen, Xin Fu, Kexin Chen, Jinguo Hua, Qian Rao, Xuewei Feng, Wenli Ji

“…The data were primarily sourced from the Catalogue of Vascular Plants in Shaanxi, supplemented by the Chinese Virtual Herbarium and the Shaanxi Digital Herbarium. …”
Get full text

Development and research of the quadrupole mass spectrometry simulation model with the entire ion optics system by Lina Yang, Yuqing Gu, Hao Gong, Zi-long Liu, Xingchuang Xiong, Xiang Fang

“…A complete quadrupole mass spectrometer consists of components such as the ion source ionization chamber, ion optical system, and quadrupole mass analyzer. …”
Get full text

Modeling Energy Communities: A Case Study of Quantum Approximate Optimization on a Superconducting Processor by Mateo Alonso, Guillermo Rubinos Rodriguez, Pablo Diez-Valle, Ana Garbayo, Xela Garcia-Santiago, Gonzalo Blazquez Gil

“…This requires integrating various energy sources, storage solutions, and the ability to respond to variations in demand within energy systems, while maintaining the capacity to adapt to the variability of renewable energy sources. …”
Get full text

Phase Estimation Using an Optimization Algorithm to Improve Ray-Based Blind Deconvolution Performance by Wonjun Yang, Dong-Gyun Han

“…This paper proposes a method to improve RBD performance by estimating the phase of the source waveform using an optimization algorithm. Specifically, the particle swarm optimization (PSO) algorithm is employed to minimize phase estimation errors by optimizing the time delay for each receiver to maximize the beamformer output. …”
Get full text

Assessment of performance metrics for fusion network by Rohan Gupta, Gurpreet Singh, Amanpreet Kaur

“…In this paper the direction-finding technique which is mixture of particle swarm optimization and ant colony optimization technique has been designed. …”
Get full text

Statistically Optimized Near-Field Acoustic Holography Using Prolate Spheroidal Wave Functions by Xuxin Zhang, Jingjun Lou, Jinfang Lu, Ronghua Li, Shijian Zhu

“…Near-field acoustic holography (NAH) is an effective tool for realizing accurate sound field reconstruction in three-dimensional space on the prerequisite that appropriate elementary wave functions are selected or constructed to match the characteristics of the sound sources. However, for elongated sources, common wave functions, i.e., plane, cylindrical, or spherical waves, sometimes do not perform well during the sound field projections. …”
Get full text

Comparison and modeling of hybrid green energy systems tied to unhealthy grid utilizing different algorithms by Emad M. Sayed, Khaled H. Ibrahiem, Mohamed Mahmoud Samy, Ahmed Farhan

“…Employing sustainable energy sources integrated into the grid helps to tackle this challenge and compensate for power shortages from internal grids. …”
Get full text

ECONOMIC MECHANISM OF OPTIMAL LOAD SHARING IN BELARUSSIAN POWER SYSTEM WITH MONOPSONY SPOT MARKET by A. M. Zaborovskiy

Get full text

Strategies for Construction and Optimization of the Ecological Security Pattern for Human Settlements in the Wuding River Basin by Xiaomeng WANG, Anrong DANG, Biao TONG, Xinyi LIU

“…These ecological sources are predominantly concentrated in the southeastern region, where arboreal forests play a crucial role in maintaining ecological functions. …”
Get full text

TECHNICAL AND ECONOMIC OPTIMIZATION OF THE DAILY WORK OF THE ACCUMULATOR IN SOLAR-WIND POWER GENERATION SYSTEMS by V. V. Fedorenko, V. V. Samoylenko, V. S. Azab, I. V. Samoylenko

Get full text

Generalizable Solar Irradiance Prediction for Battery Operation Optimization in IoT-Based Microgrid Environments by Ray Colucci, Imad Mahgoub

“…The reliance on fossil fuels as a primary global energy source has significantly impacted the environment, contributing to pollution and climate change. …”
Get full text