Search alternatives:
coefficient » coefficiency (Expand Search)
efficient » efficiency (Expand Search)
coefficient » coefficiency (Expand Search)
efficient » efficiency (Expand Search)
-
13601
Fibre-orientation-driven defect probability mapping for machining-induced delamination and burr minimisation in carbon fibre-reinforced polymer (CFRP) composites
Published 2025-10-01“…Then, based on the edge trimming results, holes were circular-milled, and demonstrated that the optimised “best-case” centre reduced average contour height by 64.99 % and contour-depth by 86.51 %, while burr- and delamination-area metrics improved by 84.90 % and 77.07 %, respectively, underlying the efficiency and importance of the proposed method. Implemented at TRL 4 with standard CNC equipment and open-source Python scripts, the method offers a practical framework for integrating burr- and delamination minimisation into CFRP component design and manufacturing process planning.…”
Get full text
Article -
13602
Analytical elements of good governance from the perspective of international institutions and the constitution of the Islamic Republic of Iran
Published 2024-03-01“…At the end, to promote good governance in Iran, some recommendations have been expressed. The research method is the content analysis method and the data and information have been collected through library and document studies.…”
Get full text
Article -
13603
The Incidence of Helminthiasis in Cattle in The Work Area of UPT. Laboratorium Kesehatan Hewan in East Java Province in 2017-2018
Published 2020-04-01“…Laboratorium Kesehatan Hewan Provinsi Jawa Timur. Method: This study used sedimentation and Whitlock floating method. …”
Get full text
Article -
13604
Chemical Phase Analysis of Lithium in Pegmatitic Lithium Ores
Published 2024-05-01“…Pegmatitic lithium ore is an important kind of lithium ore, in which lepidolite and spodumene are important raw materials for extracting lithium. In this research, a method for chemical phase analysis of lithium in pegmatitic lithium ores was established to determine the content of lithium in each lithium mineral. …”
Get full text
Article -
13605
Research on Lateral Stability Control of Four-Wheel Independent Drive Electric Vehicle Based on State Estimation
Published 2025-01-01“…Through closed-loop Double Lane Change (DLC) tests under low-, medium-, and high-road-adhesion conditions, the results demonstrate that the proposed hierarchical estimation method offers high computational efficiency and superior estimation accuracy. …”
Get full text
Article -
13606
PENGARUH DIAMETER NOZZLE DAN PANJANG CABLE TERHADAP CYCLE TIME PADA MESIN AUTOMATIC CABLE TERMINAL YANG DIMODIFIKASI
Published 2025-05-01“…The research method used was experimental by varying the independent variables of nozzle diameter (15mm, 17mm and 19mm) and cable length (1400mm, 2200mm and 3500mm) with factorial anova data processing method using statistical software. …”
Get full text
Article -
13607
Corrosion Inhibition of Medium Carbon Steel in the Acidic Medium Using Alcoholic and Aqueous Extract of Kujarat Tea Plant
Published 2023-08-01“… This study deals with the corrosion inhibition of metal corrosion process of medium carbon steel using 1M HCl for kinetic studies and rate reaction determination. The weight loss method is applied to pieces of Medium carbon steel divided to Cubans with dimensions (0.4*2*2.4) cm , and use Tafel Extrapolation Method, the samples were polished using carbide silicon paper with dimensions of (180,200,400,600,800,1000). …”
Get full text
Article -
13608
Handling Multiple-Fuel Options in Economic Dispatch of Thermal Power Plants Through a Tight Model Applying Indicator Variables
Published 2025-01-01“…Moreover, the paper introduces an iterative solution method with a bound-tightening technique to speed up the solution process. …”
Get full text
Article -
13609
Defining and Analyzing Nervousness Using AI-Based Facial Expression Recognition
Published 2025-05-01“…We apply a deep learning model trained via knowledge distillation, with EmoNet as the teacher and MobileNetV2 as the student, to efficiently classify nervousness. The experimental results on the AffectNet dataset show that our proposed method achieves a classification accuracy of 81.08%, improving over the baseline by approximately 6%. …”
Get full text
Article -
13610
The varied Q creatinine in multi ethnics population and impact of adopting three different estimated glomerular filtration rates based on creatinine in adult populations: a call fo...
Published 2025-03-01“…The CKD-EPI2009 eGFR was employed as corresponding GFR in the comparisons. The Bland–Altman method was used to determine the average discrepancies and 95% confidence intervals of eGFR between each formula. …”
Get full text
Article -
13611
Sperm protein profiles and their correlation with DNA integrity and protamine deficiency in Donggala bulls (Bos indicus): Implications for fertility assessment
Published 2025-08-01“…Background and Aim: The reproductive efficiency of livestock, especially indigenous breeds such as Donggala bulls, is pivotal to successful breeding programs. …”
Get full text
Article -
13612
Construction of a model of subsoil moisture movement in cultivated slope lands
Published 2025-02-01“…As the result, a mathematical model of subsoil moisture transfer was proposed on the basis of the Navier-Stokes equation for water movement in a porous medium. This let to determine the main parameters of the moisture transfer dynamics in the layer under consideration: the coefficients of diffusivity, moisture conductivity and capillary absorption capacity. …”
Get full text
Article -
13613
Factors of visual organization effective on the protection of vernacular landscapes in the foothill villages
Published 2025-01-01“…This is an exploratory study in terms of nature and is descriptive-survey research in terms of data collecting method. The statistical population comprises 31 experts in architectural and rural fields who were interviewed through a non-random network method. …”
Get full text
Article -
13614
Simulation of cathode surface sputtering by ions and fast atoms in Townsend discharge in argon-mercury mixture with temperature-dependent composition
Published 2018-09-01“…The aim of this work was development of a model, describing transport of electrons, ions and fast atoms in the one-dimensional low-current gas discharge in argon-mercury mixture, and determination of the dependence of their contributions to the cathode sputtering, limiting the device service time, on the temperature.For simulation of motion of electrons we used the Monte Carlo method of statistical modeling, whereas the ion and metastable excited atom motion, in order to reduce the calculation time, we described on the basis of their macroscopic transport equations, which allowed to obtain their flow densities at the cathode surface. …”
Get full text
Article -
13615
Deep Learning-Based Cardiac Chamber Segmentation in Magnetic Resonance-Guided Adaptive Radiation Therapy
Published 2025-09-01“…Three flip angles were tested for each sequence to determine optimal image quality for chamber segmentation. …”
Get full text
Article -
13616
MANAGEMENT OF INVESTMENT PROJECTS AS AN IMPORTANT COMPONENT OF ENTERPRISE MANAGEMENT IN THE GLOBAL SPACE
Published 2021-01-01“… The article analyzes the concepts to determine the essence of the investment project. The theoretical and methodical approach to the definition of an investment project, which will provide the possibility for a clear identification of the essential features, ensure an effective interaction with internal and external dynamic environment is offered. …”
Get full text
Article -
13617
Increasing the appropriate seedling density for higher yield in dry direct-seeded rice sown by a multifunctional seeder after wheat-straw return
Published 2023-02-01“…However, this method of rice production may produce lower yields in a rice–wheat rotation system because of its poor seedling establishment. …”
Get full text
Article -
13618
Enhancing Aerosol Vertical Distribution Retrieval With Combined LSTM and Transformer Model From OCO-2 O2 A-Band Observations
Published 2025-01-01“…Furthermore, a physics-based, information-driven band selection method was developed to simplify input data and reduce complexity. …”
Get full text
Article -
13619
Application of a Hybrid Model Based on CEEMDAN and IMSA in Water Quality Prediction
Published 2025-06-01“…This study proposes a novel hybrid model for water quality prediction. [Methods] First, the original water quality sequence was decomposed using Complete Ensemble Empirical Mode Decomposition with Adaptive Noise (CEEMDAN). …”
Get full text
Article -
13620
Measurement report: Optical and structural properties of atmospheric water-soluble organic carbon in China – insights from multi-site spectroscopic measurements
Published 2025-03-01“…<p>To understand the spatial variation of optical and structural properties of water-soluble brown carbon and its influencing factors in China, the light absorption, fluorescence, and Fourier transform infrared (FTIR) spectrum of water-soluble organic carbon (WSOC) in different regions of China are measured following the same analytical methods. The average light absorption coefficients and mass absorption efficiencies of WSOC at 365 nm (Abs<span class="inline-formula"><sub>365</sub></span> and MAE<span class="inline-formula"><sub>365</sub></span>) rank from high to low as northwest China <span class="inline-formula">></span> southwest China <span class="inline-formula">></span> north China <span class="inline-formula">></span> east China <span class="inline-formula">></span> regional site, with higher values in northern China than southern China and regional sites and higher values in inland areas than coastal areas. …”
Get full text
Article