-
5221
Modeling and Key Parameter Interaction Analysis for Ship Central Cooling Systems
Published 2025-06-01“…To achieve efficient prediction and optimization of the energy consumption of ship central cooling systems, this paper first constructed and validated a high-precision multi-physical domain simulation model of the ship central cooling system based on fluid heat transfer principles and the physical network method. …”
Get full text
Article -
5222
From Battlefield to Building Site: Probabilistic Analysis of UXO Penetration Depth for Infrastructure Resilience
Published 2025-03-01“…Different probabilistic sampling techniques produced similar DoB predictions for each soil type, but GP_RSM was the most computationally efficient method. Finally, a sensitivity analysis was conducted to determine the contribution of each random variable to the predicted DoB. …”
Get full text
Article -
5223
STUDY OF A FLOWING-TYPE HEAT TRANSFER INTENSIFIER USED AS PART OF A THERMOELECTRIC SEA WATER DESALINATION SYSTEM
Published 2019-11-01“…The proposed method of using additional heat sinks on the heat-absorbing side of the device and additional heat sources on the fuel side determines the need for a new mathematical model that differs from the known mathematical models describing heat transfer in the heat transfer flowing-type intensifier.Results The analysis of modelling results shows that a significant contribution to the temperature field of heat conductors is made when considering the heat transfer over the heat channels. …”
Get full text
Article -
5224
Tunnel water inflow prediction using explainable machine learning and augmented partially missing dataset
Published 2025-04-01“…This study proposes a method for predicting tunnel water inrush volumes, leveraging the eXtreme Gradient Boosting (XGBoost) model optimized with Bayesian techniques. …”
Get full text
Article -
5225
Inversion Study of Hydrogeological Parameters for Metro Foundation Pit Confined Aquifiers Based on Surrogate Modeling
Published 2025-07-01“…When these parameters are input into the numerical seepage model, the calculated data closely matches the measured data in all process, including the stage of rapid water level drop in the initial pumping, the stage of gradual change during the stabilization period, and the stage of water level gradual recovery after pumping stops, validating the feasibility of the inversion method. The use of deep learning-based surrogate modeling combined with optimization algorithms enables efficient and accurate inversion analysis of groundwater parameters.…”
Get full text
Article -
5226
Detail-preserving denoising of CT and MRI images via adaptive clustering and non-local means algorithm
Published 2025-07-01“…The method integrates a cluster-wise principal component analysis (PCA) thresholding approach guided by the Marchenko–Pastur (MP) law from random matrix theory and a non-local means algorithm. …”
Get full text
Article -
5227
Feasibility Analysis for Predicting Indian Ocean Bigeye Tuna (<i>Thunnus obesus</i>) Fishing Grounds Based on Temporal Characteristics of FY-3 Microwave Radiation Imager Data
Published 2024-10-01“…Efficient and accurate fishery forecasting is of great significance in ensuring the efficiency of fishery operations. …”
Get full text
Article -
5228
Effects of Iron-Calcium and Organic Matter Matrix on Cadmium Detection in Soil by Energy Dispersive X-Ray Fluorescence Spectroscopy
Published 2025-05-01“…This study demonstrates that the application potential of EDXRF technology in different types of soil through reasonable correction measures can be significantly improved, and an efficient, convenient and accurate detection method for environmental monitoring can be established.…”
Get full text
Article -
5229
Optimal Design of Linear Quadratic Regulator for Vehicle Suspension System Based on Bacterial Memetic Algorithm
Published 2025-07-01“…The outcomes reveal that the LQR-BMA effectuates efficient and highly stable control system performance compared to the LQR-GA and LQR-VEGA methods. …”
Get full text
Article -
5230
Sodium Hypochlorite-Modified Hemosorbents in the Treatment of Limb Ischemia-Reperfusion Syndrome: Experimental Study
Published 2007-04-01“…Objective: to enhance the efficiency of treatment for limb ischemia-reperfusion syndrome in an experiment, by using the modified hemosorbents that have oxidative properties.Materials and methods. …”
Get full text
Article -
5231
Can Artificial Intelligence Create an Accurate Colonoscopy Bowel Preparation Prompt?
Published 2025-01-01“…Background and Aims: Colorectal cancer is the third most common cancer in the United States, with colonoscopy being the preferred screening method. Up to 25% of colonoscopies are associated with poor preparation which leads to prolonged procedure time, repeat colonoscopies, and decreased adenoma detection. …”
Get full text
Article -
5232
Total Water Consumption of Alfalfa as a Function of Active Soil Surface and Bioclimatic Coefficients
Published 2024-12-01“…(Results and discussion) The empirical coefficients representing the active surface state of alfalfa crops were determined based on the sum of average daily temperatures, calculated using Budyko-Zubenko method for estimating evaporation from the water surface. …”
Get full text
Article -
5233
Adaptive capacity and potential properties of varieties bred at the Potato Research Institute of NAAS
Published 2016-02-01“…The most common viral diseases of potatoes were rugose mosaic and mosaic leaf curling. High efficiency of the use of bivoltine crop method for potato growing to obtain seed material in the Southern Steppe zone of Ukraine has been proved.…”
Get full text
Article -
5234
Effects of shading on photosynthetic characteristics and shade-tolerance evaluation of three Ranunculaceae plants
Published 2024-11-01“…The light saturation point(LSP), light compensation point(LCP)and dark respiration rate(Rd)of the three plants decreased gradually.(3)The original fluorescence(Fo)decreased first and then increased, while the maximum fluorescence(Fm), variable fluorescence(Fv), maximum photochemical efficiency of PS Ⅱ(Fv/Fm)and potential activity of PS Ⅱ(Fv/Fo)values increased first and then decreased; the quantum ratio of heat dissipation(φDo)and the energy dissipated per unit reaction center(DIo/RC)decreased first and then increased, while electron transport quantum yield(φEo), light energy absorbed per unit reaction center(ABS/RC), light energy captured per unit reaction center(TRo/RC), energy used to transfer electrons per unit reaction center(ETo/RC), photosynthetic performance index(PIabs)and comprehensive performance index(PItotal)increased first and then decreased.(4)Comprehensive analysis on 20 single indicators by using analysis methods such as principal component analysis and membership function method showed that the shade-tolerance of the three plants ranked as Thalictrum fortunei > Delphinium anthriscifolium var. savatieri > R. japonicus. …”
Get full text
Article -
5235
Investment tax benefits in China: special features of legal regulation and comparative analysis with Russian practices
Published 2022-09-01“…Based on the above, it seems very relevant to analyze the best international and national practices in order to develop criteria for the effectiveness and efficiency of preferential tax regimes for zones with special economic status.Thus, the specifics of the comparative legal method of research always consists in the fact that it is not necessary to borrow foreign experience, but it is also possible to find the best practices within domestic legislation. …”
Get full text
Article -
5236
Optimizing Fingerprint Identification: CNNs With Raw Images Versus Handcrafted Features for Real-Time Systems
Published 2025-01-01“…Statistical analyses (t-tests, ANOVA, and F-statistics) confirmed the significance of these performance differences (<inline-formula> <tex-math notation="LaTeX">${p} \lt 0.01$ </tex-math></inline-formula>) and demonstrated the model’s reliability, robustness, and consistency. This proposed method outperforms recent methods in accuracy and speed, validated by ROC, precision-recall, F1-score, and accuracy metrics in real-world scenarios. …”
Get full text
Article -
5237
MODEL OF AN INTEGRATED ENVIRONMENTAL SAFETY SYSTEM FOR CONSTRUCTION
Published 2021-04-01“…The stability ratio concept (rstab) is introduced, a method for calculating this ratio is developed to assess the range of the sustainable environment state – the magnitude of the variation in the size of the ecological reserve depending on climatic conditions, time of day, week, year. …”
Get full text
Article -
5238
Influence of copper nanoparticles on the growth characteristics of tumors in white outbreed rats
Published 2022-09-01“…To study the effect of copper nanoparticles on the characteristics of the transplanted tumors of rats, as well as to assess the dependence of the effect on the method of administration of nanoparticles.Materials and methods. …”
Get full text
Article -
5239
Study on the influence of 7-β-hydroxy-γ-aryloxypropylxanthinyl-8-thioalkanic acid derivatives on the lipid metabolism in experiment
Published 2021-06-01“…The test compounds were administered orally, simultaneously with tween, at a dose of 1/10 of LD50 (previously calculated by Prozorovsky express method) for 6 days. The following indicators of lipidogram were determined: total cholesterol (TC), high-density lipoprotein cholesterol (HDL cholesterol), low-density lipoprotein cholesterol (LDL cholesterol), triglycerides (TG) and atherogenic index of plasma: TC – HDL cholesterol / HDL cholesterol. …”
Get full text
Article -
5240
A meta-analysis of the impact of TOE adoption on smart agriculture SMEs performance.
Published 2025-01-01“…<h4>Methods</h4>PRISMA technique was used to examine evidence from clinical trials, and clinical significance was determined using the GRADE approach. …”
Get full text
Article