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741
MULTI-OBJECTIVE OPTIMIZATION DESIGN FOR CUTTING MECHANISM OF ROADHEADER BASED ON IMPROVED GENETIC ALGORITHM
Published 2016-01-01“…The comprehensive performance of cutting mechanism of roadheader is decided by cutting dust,quantity of pick consumption,specific density consumption,load fluctuation and production efficiency. This paper takes motion parameters and structure parameters of cutting mechanism for design variables and optimizes multi-objective function of comprehensive performance of cutting mechanism based on the improved genetic algorithm. …”
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742
Neural correlates of subjective cognitive decline in Alzheimer’s disease: a systematic review of structural and functional brain changes for early diagnosis and intervention
Published 2025-04-01“…Dynamic functional connectivity studies report reduced brain activity efficiency, while graph theory analyses show decreased network integration. …”
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743
FIRM ATTRIBUTES AND SHAREHOLDER’S WEALTH OF LISTED DEPOSIT MONEY BANKS IN NIGERIA
Published 2024-05-01“…The study found that all the independent variables, namely, capital adequacy ratio, credit risk, return on equity, and cost efficiency, have a positive significant effect on the share prices of listed deposit money banks in Nigeria, In view of the findings, this study recommend that management and other stakeholders in Nigerian Banking should ensure that the optimum level of capital adequacy is maintained, maintain an optimal level of credit risk while avoiding excessive risk-taking, maximize the bank’s profitability and cost efficiency, to enable deposit money bank continue to discharge their function effectively to the society while protecting the interest of, and maximizing the wealth of the shareholders at the same time. …”
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744
Influence of heavy oil components and optimal magnetic nanocatalysts on the heavy oil upgrading by microwave-assisted
Published 2025-09-01“…The research aimed to determine the influence of process variables, such as the type and quantity of nanocatalyst, and the duration of irradiation. …”
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745
Direct methanol fuel cells parameter identification with enhanced algorithmic technique
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746
Advanced IoT-based monitoring system for real-time photovoltaic performance evaluation: Conception, development and experimental validation
Published 2025-06-01“…The novel instrument with a data resolution of less than 1 min is designed to measure six important operating variables of PV systems: irradiance, panel temperature, ambient temperature, humidity, PV current, and voltage. …”
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747
Research Progress of Intelligent Evaluation and Virtual Reality Based Training in Upper Limb Rehabilitation afrer Stroke
Published 2023-06-01“…Automated assessment of upper extremity motor function based on machine learning algorithms with markerless sensing techniques has focused on the Fugl-Meyer assessment of upper extremity (FMA-UE), Brunnstrom stages, and Wolf motor function test (WMFT) scales and has been proved with high-scoring accuracy and time efficiency. …”
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748
Transient decline and early recovery of noninvasive myocardial work after kidney transplantation: a prospective study
Published 2025-12-01“…NIMW parameters include global myocardial work index (GWI), global constructive work (GCW), global wasted work (GWW), and global work efficiency (GWE).Results 1) Renal function indicators, including blood urea nitrogen, serum creatinine, and estimated glomerular filtration rate improved significantly at 10 days post-KT. …”
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749
Eficiência técnica na suinocultura: efeitos dos gastos com meio ambiente e da renúncia fiscal Technical efficiency in swine breeding: effect of the expenses with the environment an...
Published 2008-04-01“…After estimating the technical efficiency indices with data of ten properties situated in Mato Grosso from production functions, whose dependent variable is represented by the production of swine and the independent ones are the consumption of water, electricity and the amount of workers directly tied with the productive process. …”
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750
Energy Consumption and Economic Growth Nexus: Insights from EU Member States
Published 2024-11-01“…It searches for some short/long term relationships of these through a panel type model, based on the Cobb-Douglas neoclassic production function. Reference examples in the literature and tests applied for unit roots and cointegration determine our option for an autoregressive distributed lag (ARDL) model able to identify both common coefficients of long-term relationship between variables and individual (specific to each EU member country) coefficients on short-term relationships. …”
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751
Kidney Function and Incident Stroke and Dementia Using an Updated Estimated Glomerular Filtration Rate Equation Without Race: The Multi-Ethnic Study of Atherosclerosis
Published 2025-03-01“…Rationale & Objective: Equations for estimated glomerular filtration rate (eGFR) have previously included a coefficient for African American race. We evaluated and compared risk of incident stroke and dementia between old and new equations of eGFR for African American and non-African American participants. …”
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752
Nonsense-mediated mRNA decay and loss-of-function of the protein underlie the X-linked epilepsy associated with the W356× mutation in synapsin I.
Published 2013-01-01“…Given that the NMD efficiency is highly variable among individuals and cell types, we investigated also the effects of expression of the mutant protein and found that it is expressed at lower levels compared to wild-type synapsin I, forms perinuclear aggregates and is unable to reach presynaptic terminals in mature hippocampal neurons grown in culture. …”
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753
Recent Progress in Dimerized Small-Molecular Acceptors for Organic Solar Cells
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754
Statistical learning-driven parameter tuning in injection molding using modified simplex method
Published 2025-09-01“…The Taguchi design of experiments and desirability function analysis were employed to establish a baseline. …”
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755
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756
Human Capital, Economic Growth and Environmental Quality with Special Emphasis on Public Education Expenditures: An Application of DSGE Models
Published 2024-12-01“…Findings The results indicate that an increase in public education expenses by one standard deviation increases the marginal efficiency of private education expenses. Because private and public education expenses complement each other and entered the model in the form of a Cobb-Douglas function. …”
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757
Derivation and external validation of a risk score for clinically important declines in health and function among two longitudinal cohorts of women in the mid-life
Published 2023-08-01“…Objectives Women in mid-life often develop chronic conditions and experience declines in physical health and function. Identifying factors associated with declines provides opportunity for targeted interventions. …”
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758
STRUCTURAL RELIABILITY OPTIMIZATION DESIGN OF REINFORCED SHELL MODEL BASED ON ADAPTIVE SURROGATE MODEL
Published 2024-01-01“…Reinforced shell structure is widely used in aerospace load-bearing structures because its high specific stiffness and specific strength.By considering the uncertainty and risk factors in the structural parameters,the Reliability-Based Design Optimization (RBDO) can avoid the overly conservative design of the structure and ensure its reliability and safety.An efficient RBDO method based on adaptive agent model was proposed.This method solves the problem of lightweight design of reinforced shell structure under buckling reliability constraints.The adaptive addition of sample points was implemented through the expected feasibility function criterion,and the discrete variables was continued by constructing piecewise functions.This increases optimization efficiency while ensuring the reliability of design results.Finally,the effectiveness of the proposed method is verified by comparing the RBDO results with the deterministic optimization results.…”
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759
Towards sustainable construction: estimating compressive strength of waste foundry sand-blended green concrete using a hybrid machine learning approach
Published 2025-03-01“…The proposed model is evaluated using root mean square error (RMSE), mean absolute percentage error (MAPE), and coefficient of determination (R 2). Notably, an asymmetric loss function is employed during the training phase of LightGBM to restrict overestimations. …”
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760
An innovative modelling technique for bimodal soil water characteristic curve under wetting process
Published 2025-04-01Get full text
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