Prediction and optimization of hardness in AlSi10Mg alloy produced by laser powder bed fusion using statistical and machine learning approaches by İnayet Burcu Toprak

“…Among the models, SVM achieved the highest coefficient of determination (R2 = 0.73). This study highlights the importance of integrating Machine Learning and statistical analysis methods for the effective modeling and optimization of LPBF processes. …”
Get full text

Sustainable reuse of oil and gas wells for geothermal energy production: Numerical analysis of deep closed loop solutions in Italy by Marina Facci, Eloisa di Sipio, Gianluca Gola, Giordano Montegrossi, Antonio Galgaro

“…The Horner plot correction method was applied to measured temperature data to obtain accurate geothermal gradients across Italy, which were then used as input parameters for a numerical sensitivity analysis. …”
Get full text

Graph Knowledge-Enhanced Iterated Greedy Algorithm for Hybrid Flowshop Scheduling Problem by Yingli Li, Biao Zhang, Kaipu Wang, Liping Zhang, Zikai Zhang, Yong Wang

“…The proposed algorithm addresses the trade-off between the finite solution space corresponding to solution representation and the search space for the optimal solution, as well as constructs a decision mechanism to determine which search operator should be used in different search stages to minimize the occurrence of futile searching and the low computational efficiency caused by individuals conducting unordered neighborhood searches. …”
Get full text

Rapid Separation and Determination of Metronidazole Benzoate and Other Antiprotozoal Drugs by Pressurized Capillary Electrochromatography by Sulan Liao, Qilin Weng

“…A novel method for the rapid separation and determination of five polar 5-nitroimidazoles in water from different sources by pressurized capillary electrochromatography has been developed. …”
Get full text

Application of double-error correction codes to protect configuration programmable logic memory against space radiation by E. S. Lepeshkina, N. D. Kustov, V. K. Khanov

“…The purpose of the present work is to determine which error-correcting codes are best suited to the implementation of internal scrubbing of the FPGA configuration memory taking redundancy into account.Methods. …”
Get full text

Research on provincial implied carbon emissions in China under the shared responsibility driven by new quality productivity: A new approach by Yingying Du, Haibin Liu, Hui Huang, Jiazeng Zhang, Yajie Wang

“…Key findings include: (1) The CVAT method's determination of responsibility sharing coefficients aligns with fairness and efficiency principles, resulting in a more equitable distribution of implied carbon emission responsibilities conducive to achieving fair carbon emission reduction. (2) Over the research period, national implied carbon emissions exhibited an upward trajectory, increasing from 3.305 billion tons in 2002 to 9.726 billion tons in 2017, with Shandong, Hebei, and Jiangsu provinces ranking among the top emitters in China. (3) Eastern coastal and western regions function as net carbon transfer out regions, while the central, northeast, and southwest regions act as net carbon transfer in regions. (4) The implied carbon transfer network demonstrated relative stability throughout the study period, with Shandong, Hebei, Jiangsu, and Inner Mongolia emerging as major carbon transfer provinces. …”
Get full text

Application of Multi Objective land Allocation technique for land use Planning Approach Case study: Hamadan County by hassan mahmodzadeh, sodabeh panahi, mahdi herischian

“…Monitoring lands means contribution of an optimized space for land utilization with realization of common upcoming and related to each other in the past, now and in the future.Therefore, the objective  of  this research is to select the suitable lands  with monitoring lands of view in the city of Hamedan using a Multi-Objective Land Allocation method.The aim of Multi-Objective Land Allocation  method use is to contribute  selection of proper lands with monitoring approach based on ideal levels concept which have been executed by 3 different ecologic, socio-economic and strategic aspects existing in the territory.The examined use include agricultural use (water system or dry farming), pasturing use and urban use which based on the highest weight of independent variables, the area has been allocated to mentioned use with land monitoring approach.In what follows, the land suitability map is obtained through MCE operation for each type of land use and the obtained land suitability areas were calculated using these maps for which the results are as follows: irrigated agriculture with 601.176 hectares, dryland farming with 961.193 hectares, urban suitability with 762.984, and rangeland management suitability with 960.552 hectares which is an important criterion for determining the area for implementing MOLA.In the next step, it was time for implementing MOLA module for resolving the contradictions among the  uses.The results of MOLA showed that in average for the three studied aspects, the maximum area was associated with dryland farming with 364.4 hectares which is equivalent to 32% of the studied uses and the maximum weight of 0.4 was associated with irrigated agriculture.These resulted were obtained based on five factors (i.e. the current area of each land use, the favorable area for each land use based on MCE method, the occupational dependencies of different individuals to each land uses, prioritizing the ecological, economic, and social aspects of each land use).Finally, the results showed that selecting the suitable lands with spatial planning point of view using a Multi-Objective Land Allocation method is carried out properly through economic, social, and ecological aspects.…”
Get full text

Efficient Solar Cell Design through Grey Wolf Optimization: Multi-Layer Thickness Optimization for Enhanced Short-Circuit Current Density by Hamed Kargaran, Hassan Alipour, Maryam Amirhoseiny, Ghasem Alahyarizadeh

“…Using continuous algorithms for problems that are inher-ently discrete can pose challenges in achieving optimal efficiency. This study aims to reduce the number of simulations required to determine the most suitable layer thick-nesses for a solar cell. …”
Get full text

PERSPECTIVE DIRECTIONS OF PATRIOTIC EDUCATION by I. Ya. Murzina, S. V. Kazakova

“…Practical significance of the research is determined by the appropriateness and efficiency of applying the described forms and methods of educational work into teaching practice.…”
Get full text

Determinants of Banking Profitability in Angola: A Panel Data Analysis with Dynamic GMM Estimation by Eurico Lionjanga Cangombe, Luís Gomes Almeida, Fernando Oliveira Tavares

“…The results reveal that credit risk, operational efficiency, and liquidity are critical determinants of banking performance. …”
Get full text

Research on site selection and capacity determination problem based on improved particle swarm algorithm by Xiaotong Mi, Qinyang Liu, Bo Geng, Yong Zhu

Get full text

Methodology for determining passengers correspondence by public transport from electronic tickets validation operations by A. I. Fadeev, S. Alhusseini

“…Introduction. Current methods for determining passenger ridership, due to their complexity and limited efficiency, do not allow monitoring transport demand at the proper level (in terms of comprehensiveness and continuity). …”
Get full text

Evacuation Route Determination in Indoor Architectural Environments Based on Dynamic Fire Risk Assessment by Jiaojiao Bai, Xikui Lv, Liangtao Nie, Mingjing Fang

“…This approach maintains the original path direction while substantially reducing path risk, achieving an approximate 70% reduction in individual evacuation path risk. This method can guide building fire safety design and the formulation of emergency evacuation plans. …”
Get full text

Time-Varying Dynamics and Socioeconomic Determinants of Energy Consumption and Truck Emissions in Cold Regions by Ge Zhou, Wenhui Zhang, Xiaotian Qiao, Wenjie Lv, Ziwen Song

Get full text

Determining kinetics of H2O2 evolution from photoelectrochemical water oxidation by Dongfeng Li, Ruifang Wei, Deyun Zhang, Chenwei Ni, Heng Yin, Lingcong Zhang, Fengtao Fan, Xiuli Wang, Can Li

“…Abstract Photoelectrochemical water oxidation to generate H2O2 is a clean and promising method. Its performance is strongly dependent on electrolyte species, in which the Faradaic efficiency is considerably promoted by HCO3 − anion. …”
Get full text

Determination of optimal consumer group for electricity supply using solar-wind power plants by A. E. Uskov

“…The volume of energy produced by solar-wind installations is determined. Besides, the most optimal objects with the power supply of which it is possible to use solar-wind plants of the batteryless distributed type are determined.Materials and Methods. …”
Get full text

Determination of heart rate variability as an indicator of the influence of the tone of the autonomic nervous system in goats by B. I. Boychuk, V. I. Karpovskyi, I. A. Hryshchuk, V. A. Tomchuk, A. V. Hryshchuk, B. V. Gutyj, V. V. Karpovskyi

“…A cardiograph was used to diagnose the variability of the heart rate, followed by the determination of the main indicators according to Baevsky's method, which included the determination of mode, mode amplitude, variation range, autonomic balance index, autonomic rhythm index, and stress index. …”
Get full text

The study and Determination of occupational stress and its affecting factors on one of industries in Yazd province by AH KHoshakhlagh, GH Halvani, fereydoon laal, hamideh mihanpoor, MR Moradi

“…Background and Aim: In recent decades, the issue of stress and its negative consequences such as violence in the workplace, increased accidents at work, Absenteeism and burnout, have deleterious effects on the efficiency and economy. The aim of this study was to determine the occupational stress of pelletizing industry workers and its determinants. …”
Get full text

Accuracy Improvement for the Determination of Parameters and Voltage Drops in Busbars, Considering the Networks Power Factor by Kotsur M.I., Yarymbash D.S., Kotsur I.M., Bezverkhnya Yu.S.

“…There have been certain engineering techniques for the estimation of parameters, voltage and power losses, characterized by having a high error. Other methods have had a significant calculation efficiency, but without allowing the voltage drop to be determined as a function of the network power factor. …”
Get full text

Analytical determination of wear resistance criteria of a stamping tool for various loading conditions by S. D. Kolotienko, A. V. Zhuravlev, E. V. Roshchina

“…The work objectives were the development and analytical foundation of the calculation technique that provides for predicting the wear resistance of the stamping tool for various loading conditions, as well as the predetermination of experimental verification of the efficiency of the developed methodology.Materials and Methods. …”
Get full text