Results 51 to 60 of about 319 (155)

Integrating renewable energy and V2G uncertainty into optimal power flow: A gradient bald eagle search optimization algorithm with local escaping operator

IET Renewable Power Generation, Volume 18, Issue 16, Page 4119-4152, 7 December 2024.
This paper proposes a new approach for solving the optimal power flow (OPF) problem in transmission networks using a Gradient Bald Eagle Search Algorithm (GBES) with a Local Escaping Operator (LEO). The method considers uncertainty from renewable energy sources and Vehicle‐to‐Grid (V2G) in the stochastic OPF problem.
Mohamed H. Hassan, Salah Kamel, José Luis Domínguez‐García, Reagan Jean Jacques Molu   +3 more
wiley   +1 more source

Inversion of Rayleigh wave dispersion curve based on beluga whale optimization algorithm

Contributions to Geophysics and Geodesy
Rayleigh wave exploration is a crucial technique in engineering site investigation for obtaining subsurface stratigraphic information. Inverting its dispersion curve can effectively reveal underground structures.
Fengjun WU, Xiaoyu WEI, KeRong HE, Gang LI, XinAi XU   +4 more
doaj   +1 more source

Emaciated enigma: Decline in body conditions of common dolphins in the Celtic Seas ecoregion

Ecology and Evolution, Volume 14, Issue 10, October 2024.
The nutritional health of stranded common dolphins in the Celtic Seas ecoregion has recently declined, as evidenced by a decrease in nutritional status and an increase in starvation‐related deaths. Ventral blubber thickness was identified as the most reliable predictor of nutritional status when comparing various morphometric indices using ordinal ...
Sofia Albrecht, Cóilín Minto, Emer Rogan, Rob Deaville, Jim O'Donovan, Mags Daly, Stephanie Levesque, Simon Berrow, Andrew Brownlow, Nicholas J. Davison, Orla Slattery, Luca Mirimin, Sinéad Murphy   +12 more
wiley   +1 more source

MAOOA‐Residual‐Attention‐BiConvLSTM: An Automated Deep Learning Framework for Global TEC Map Prediction

Space Weather, Volume 22, Issue 7, July 2024.
Abstract The high‐precision prediction of total ionospheric electron content (TEC) is of great significance for improving the accuracy of global navigation satellite systems. There are two problems with the current prediction of TEC: (a) The existing TEC prediction models mainly based on stacked structure, which has insufficient predictive ability when
Haoran Wang, Haijun Liu, Jing Yuan, Huijun Le, Weifeng Shan, Liangchao Li   +5 more
wiley   +1 more source

A rhinopithecus swarm optimization algorithm for complex optimization problem

Scientific Reports
This paper introduces a novel meta-heuristic algorithm named Rhinopithecus Swarm Optimization (RSO) to address optimization problems, particularly those involving high dimensions.
Guoyuan Zhou, Dong Wang, Guoao Zhou, Jiaxuan Du, Jia Guo   +4 more
doaj   +1 more source

Methylation‐based markers for the estimation of age in African cheetah, Acinonyx jubatus

Molecular Ecology Resources, Volume 24, Issue 4, May 2024.
Abstract Age is a key demographic in conservation where age classes show differences in important population metrics such as morbidity and mortality. Several traits, including reproductive potential, also show senescence with ageing. Thus, the ability to estimate age of individuals in a population is critical in understanding the current structure as ...
Louis‐Stéphane Le Clercq, Antoinette Kotzé, J. Paul Grobler, Desiré L. Dalton   +3 more
wiley   +1 more source

Online Prediction Method of Transmission Line Icing Based on Robust Seasonal Decomposition of Time Series and Bilinear Temporal–Spectral Fusion and Improved Beluga Whale Optimization Algorithm–Least Squares Support Vector Regression

Applied System Innovation
Due to the prevalent challenges of inadequate accuracy, unstandardized parameters, and suboptimal efficiency with regard to icing prediction, this study introduces an innovative online method for icing prediction based on Robust STL–BTSF and IBWO–LSSVR ...
Qiang Li, Xiao Liao, Wei Cui, Ying Wang, Hui Cao, Xianjing Zhong   +5 more
doaj   +1 more source

Tunned Least Square Support Vector Regression Analysis on Multi-Additive Improved Recycled Aggregate Concrete [PDF]

Advances in Engineering and Intelligence Systems
Recycled aggregates (RA) may replace natural aggregates (NA) in concrete sustainably. The lack of data makes inspection professionals and stakeholders doubtful of their compressive strength (Cs) predictions.
Mohamed Hassan, Rokaya Ismail
doaj   +1 more source

A cost‐effective blood DNA methylation‐based age estimation method in domestic cats, Tsushima leopard cats (Prionailurus bengalensis euptilurus) and Panthera species, using targeted bisulphite sequencing and machine learning models

Molecular Ecology Resources, Volume 24, Issue 3, April 2024.
Abstract Individual age can be used to design more efficient and suitable management plans in both in situ and ex situ conservation programmes for targeted wildlife species. DNA methylation is a promising marker of epigenetic ageing that can accurately estimate age from small amounts of biological material, which can be collected in a minimally ...
Huiyuan Qi, Qi Luan Lim, Kodzue Kinoshita, Nobuyoshi Nakajima, Miho Inoue‐Murayama   +4 more
wiley   +1 more source

Optimal Configuration of Distributed Generation Based on an Improved Beluga Whale Optimization

IEEE Access
Large-scale distributed generation (DG) access to the distribution network brings many uncertainties to the distribution network, considering the impact of different types of distributed power supply on the optimization results as well as the uncertainty
Jifang Li, Xingyao Zhou, Yifan Zhou, Aishan Han   +3 more
doaj   +1 more source