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2741
Optimal Scheduling Method for Power Generation of Cascade Reservoirs Based on RLDE Algorithm
Published 2025-06-01“…Specifically, (1) chaotic mapping enhanced the initial solution quality. Logistic mapping with the best experimental performance was selected and applied to the population initialization of the RLDE algorithm. (2) The adaptive parameter adjustment was conducted based on the Q-learning algorithm. (3) A variable step-size strategy was designed for the actions in the Q-table, where the precision of action rows gradually increased with the number of iterations. …”
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2742
Efficient separation and purification of yttrium from zirconium onto anion exchange sorbent Amberlite A27 from acidic solution
Published 2025-05-01“…The results showed that higher initial concentrations of the metal ions decreased the sorption percentage of the sorbent. …”
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2743
Can Emotional and Behavioral Dysregulation in Youth Be Decoded from Functional Neuroimaging?
Published 2016-01-01“…<h4>Methods</h4>A sample of fifty-seven youth (mean age: 14.5 years; 32 males) was selected from a multi-site study of youth with parent-reported behavioral and emotional dysregulation. …”
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2744
The cost of delivering COVID-19 vaccines in Mozambique: a bottom-up costing study
Published 2025-04-01“…Recurrent costs were collected for the initial rollout period (March 8th to April 8th 2021) and for a later, higher-volume period (December 1st 2021 to February 28th 2022). …”
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2745
Consensus Guidelines of Russian Society of Radiology (RSR) and Russian Association of Specialists in Ultrasound Diagnostics in Medicine (RASUDM) «Role of Imaging (X-ray, CT and US)...
Published 2020-05-01“…The guidelines propose the models of the work of radiological rooms/departments of a healthcare facility, the procedure for conducting an examination, and recommendations for providing a description and assessing changes in the lung and chest in existing/suspected COVID-19-related pneumonia and present the schemes of X-ray and CT protocols at the initial examination and assessment of the changes.Chest X-ray has a low sensitivity for detecting initial changes in the first days of the disease and is not recommended for early diagnosis. …”
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2746
Effects of Broad-Spectrum Antimicrobials on Patients with Community-Acquired Pneumonia with Low Risk for Drug-Resistant Pathogens: Historical Cohort Study in Japan
Published 2025-04-01“…Thus, initial antimicrobials should be judiciously selected for CAP management.…”
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2747
A Hybrid Data-Driven Method for Main Circuit Gound Faults Diagnosis in Electrical Traction Drive Systems
Published 2024-11-01“…First, the voltage signals related to the fault are selected according to the mechanism analysis of the MCGF, and then the initial feature variables are constructed according to these voltage signals. …”
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2748
On the stability of periodic solutions in the perturbed chemostat
Published 2007-01-01“…In terms of chemostat biology, this means that no matter whatpositive initial levels for the species concentration and nutrientare selected, the long-term species concentration and substratelevels closely approximate a prescribed oscillatory behavior. …”
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2749
Sentiment Analysis of Short Texts Using SVMs and VSMs-Based Multiclass Semantic Classification
Published 2024-12-01“…In our approach, a hybrid machine learning model is proposed which uses Enhanced Vector Space Model (EVSM) along with Hybrid Support Vector Machine (HSVM) classifier. Initially the social media-based information is retrieved using Enhanced Vector Space Model (EVSM). …”
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2750
Managing hepatocellular carcinoma recurrence after liver transplantation: emerging role of immune checkpoint inhibitors
Published 2025-07-01“…This highlights the need for improved patient selection strategies and better post-LT management to mitigate recurrence risks. …”
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2751
Implementing Ant Colony Optimization for Multi-Robot Coordination in Unmanned Ground Robots
Published 2024-12-01“…The selection of paths and coordination for master robots with slave robots is made through the GUI Android app. …”
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2752
Efficient Communication Using Cluster-To-Cluster Source Route Cooperative Data Transmission Approach in Wireless Ad Hoc Networks
Published 2025-07-01“…To overcome the problems, this work proposes a cluster-to-cluster source route cooperative data transmission (C2C-SRCDT) method for packet communication in WANETs. Initially, nodes in cluster formation will be created, and each node’s weights will be evaluated for cluster head (CH) selection. …”
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2753
A Study on the Effect of Toroidal Propeller Parameters on Efficiency and Thrust
Published 2024-11-01“…Consequently, the study’s findings facilitate the selection of parameter combinations that yield higher efficiency or thrust coefficients.…”
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2754
Analysis of ESAC-Net/EARS-Net Data from 29 EEA Countries for Spatiotemporal Associations Between Antimicrobial Use and Resistance—Implications for Antimicrobial Stewardship?
Published 2025-04-01“…They have the potential to inform antimicrobial stewardship initiatives in the EEA, highlighting obstacles and shortcomings which may be modified in future to minimise positive selection for problematic resistance.…”
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2755
Advanced internet of things enhanced activity recognition for disability people using deep learning model with nature-inspired optimization algorithms
Published 2025-05-01“…Finally, the DCAE model’s hyperparameter selection uses the zebra optimization algorithm (ZOA) model. …”
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2756
Functional Trade-Offs in Promiscuous Enzymes Cannot Be Explained by Intrinsic Mutational Robustness of the Native Activity.
Published 2016-10-01“…We propose that upon strong adaptive pressure for the new activity without selection against the original one, selected mutations will lead to the largest possible increases in the new function, but whether and to what extent they decrease the old function is irrelevant, creating a bias towards initially weak trade-offs and the emergence of generalist enzymes.…”
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2757
Successive increases in the resistance of Drosophila to viral infection through a transposon insertion followed by a Duplication.
Published 2011-10-01“…This resistant allele has rapidly increased in frequency under directional selection and is now the commonest form of the gene in natural populations. …”
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2758
Systematic review of flood resilience strategies in Lagos Metropolis: pathways toward the 2030 sustainable development agenda
Published 2025-07-01“…The research utilizes the PICO (Population, Intervention, Control, and Outcomes) framework to refine research questions and follows PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analysis) guidelines for study selection, search strategies, and data extraction. …”
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2759
Enhancing student success prediction in higher education with swarm optimized enhanced efficientNet attention mechanism.
Published 2025-01-01“…In addition, we developed a novel hybrid feature selection model that combined correlation filtering with mutual information, Cross-Validation (CV) along with Recursive Feature Eliminatio (RFE) (R, and stability selection to identify the most impactful features. …”
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2760
An Optimized Deep-Learning-Based Network with an Attention Module for Efficient Fire Detection
Published 2025-01-01“…While various traditional machine learning and deep learning techniques have been proposed, their detection performances remain poor, particularly due to low-resolution data and ineffective feature selection methods. Therefore, this study develops a novel framework for accurate fire detection, especially in challenging environments, focusing on two distinct phases: preprocessing and model initializing. …”
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