Results 91 to 100 of about 2,430 (215)

Altered Dynamic Functional Connectivity of the Frontoparietal Network in Major Depressive Disorder: Evidence From a Large‐Scale Resting‐State fMRI Study

open access: yesBrain and Behavior, Volume 16, Issue 4, April 2026.
Using resting‐state fMRI data from 887 participants, we examined the dynamic functional connectivity of the frontoparietal network in major depressive disorder. Patients showed longer dwell time and greater occupancy in hypoconnected states, with fewer transitions between connectivity patterns, indicating altered temporal organization of network ...
Parsa Seyedzadeh, Seyed Armin Hosseini
wiley   +1 more source

Grey wolf optimizer for energy storage system placement and operation in distribution networks with soft open points

open access: yesTạp chí Khoa học và Công nghệ
In the context of the green energy transition and the advancement of smart grids, the optimization problem involving the integration of photovoltaic (PV) systems and Energy Storage Systems (ESS) into power grids has attracted significant research ...
Thanh-Hoan Nguyen   +3 more
doaj   +1 more source

Modelling groundwater level fluctuations by ELM merged advanced metaheuristic algorithms using hydroclimatic data

open access: yesGeocarto International, 2023
The accurate assessment of groundwater levels is critical to water resource management. With global warming and climate change, its significance has become increasingly evident, particularly in arid and semi-arid areas.
Rana Muhammad Adnan   +6 more
doaj   +1 more source

Performance Analysis of Fractionalized Order PID Controller-based on Metaheuristic Optimisation Algorithms for Vehicle Cruise Control Systems [PDF]

open access: yes
Recently, automotive manufacturers have prioritized cruise control systems and controllers, recognizing them as essential components requiring precise and adaptable designs to keep up with technological advancements.
Canale, Laurent   +5 more
core   +3 more sources

Integrated improved Harris hawks optimization for global and engineering optimization

open access: yesScientific Reports
AbstractThe original Harris hawks optimization (HHO) algorithm has the problems of unstable optimization effect and easy to fall into stagnation. However, most of the improved HHO algorithms can not effectively improve the ability of the algorithm to jump out of the local optimum. In this regard, an integrated improved HHO (IIHHO) algorithm is proposed.
Chengtian Ouyang   +5 more
openaire   +3 more sources

Optimized Parallel Reduction for Regular and Irregular Segments on GPU

open access: yesConcurrency and Computation: Practice and Experience, Volume 38, Issue 8, April 2026.
ABSTRACT Reduction is an operation that combines all the elements of a collection by applying a binary operation, such as sum, maximum, or minimum, to all the elements to obtain a single resulting value. This paper investigates implementation strategies for both segmented and non‐segmented reduction on GPUs.
Michel B. Cordeiro, Wagner M. Nunan Zola
wiley   +1 more source

Modelling of Harris Hawks optimization with deep learning-assisted microgrid energy management approach [PDF]

open access: yes
Microgrid (MG) is a potential decentralized energy distribution and generation technology that is resilient, reliable, and efficient. This small-scale power system is reliable and resilient since it connects to the grid or runs independently.
Alluri, Amarendra   +5 more
core   +2 more sources

Remaining Useful Life (RUL) Prediction Methods for Machine Health Estimation and Fault Diagnosis: A Comprehensive Review of Latest Techniques and Future Prospects

open access: yesEngineering Reports, Volume 8, Issue 4, April 2026.
A comprehensive review of model‐based, data‐driven, and hybrid approaches for Remaining Useful Life (RUL) prediction, emphasizing their role in predictive maintenance, fault diagnosis, and enhancing industrial reliability. ABSTRACT This paper aims to provide a state‐of‐the‐art review of the most recent Remaining Useful Life (RUL) prediction methods ...
Arslan Ahmed Amin   +4 more
wiley   +1 more source

Recent Approach Based Social Spider Optimizer for Optimal Sizing of Hybrid PV/Wind/Battery/Diesel Integrated Microgrid in Aljouf Region

open access: yesIEEE Access, 2020
This paper develops a recent methodology based on social spider optimizer (SSO) to determine the optimal sizing of a hybrid renewable energy sources (RESs) integrated microgrid (MG).
Ahmed Fathy   +2 more
doaj   +1 more source

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