Calculation and Analysis of Effective Utilization Coefficient of Farmland Irrigation Waterin Mountainous Area of Yunnan Plateau by CAO Yan, LI Youliang, WANG Shupeng, ZHANG Lei, ZHOU Xiaoyan, WANG Jie, HAN Ling

“…To explore the calculation method of effective utilization coefficient of farmland irrigation water in the mountainous area of Yunnan Plateau,we scientifically evaluated the efficiency of farmland irrigation water.Taking Yongshan County of Zhaotong City,Yunnan Province as the research area,we selected 2 sample irrigation districts and15 typical fields to calculated and analyze the effective utilization coefficient of farmland irrigation water.The net irrigation water of sample irrigation districts was calculated after measurement and investigation.Head-end measurement was used to calculate and analyze the effective utilization coefficient of farmland irrigation water in the sample irrigation districts,and then the coefficient of Yongshan County from 2018 to 2020 was calculated.The results show the followings.① The net irrigation water in the sample irrigation districts of Yongshan County exhibited a downward trend from 2018 to 2020 overall.The net irrigation water for Zanthoxylum bungeanum,Amomum villosum,Citrus reticulata,flue-cured tobacco and Solanum tuberosum in Yongshan County decreased successively.② The effective utilization coefficient of farmland irrigation water was larger in the medium-sized irrigation district than in the small irrigation district.③ The effective utilization coefficient of farmland irrigation water in Yongshan County was increased gradually from 2018 to 2020,i.e.,0.489 2,0.502 0 and 0.508 5,respectively.The research results are reasonable and reliable,which can reflect the actual situation in the irrigation districts.…”
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Synthesis, DFT calculation, and molecular docking simulation of spirooxindoles based Creatinine chemosensor of Cu2+ by Ghodsi Mohammadi Ziarani, Nikoo Shamkhali, Zahra Panahande, Mehran Feizi-Dehnayebi, Alireza Badiei

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Models and Methods for Calculating and Measuring the Shielding Effectiveness of Materials Using Dual and Coaxial TEM Cell by M. E. Komnatnov

“…Expressions for calculating an unloaded dual TEM cell are proposed. …”
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Moving Vehicle Method to Calculate Traffic Flow Characteristics for Erbil 60m Ring Road by Kamal Y. Abdullah, Bafreen Ch. Zero

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ECONOMIC EFFICIENCY CALCULATION PROCEDURE FOR THE AUTOMATIC WATER-LEVEL REGULATING INVARIANT SYSTEM IN THE BOILER SHELL by A. N. Kuchorenko

“…For economic efficiency evaluation of the boiler-shell water level automatic regulation innovative system implementation as a system, the author proposes a technique allowing calculating the main components of the economic effect of its implementation. …”
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Assessing Differences and Implications of Two Methods for Calculating Outcomes in the Lower Quarter Y-Balance Test by Natalia Sokulska, Bartosz Zając, Paulina Katarzyna Gaj

“…These variations highlight the importance of selecting the appropriate calculation method based on the specific objectives of the study and available resources.…”
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Smart technique for calculating fault current model parameters using short circuit current measurements by R. A. Mahmoud, O. P. Malik, W. M. Fayek

“…These parameters play a crucial role in selecting protective relay settings, detecting, and compensating saturated CT waveforms, calculating AC and DC components, estimating the sub-transient and transient time periods for the short-circuit current, determining fault locations, and controlling a fault interruption to avoid very fast transients that arise from switching. …”
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Cardiovascular disease risk estimation among slums residents of Lucknow using QRISK3 calculator by Deepshikha Pandey, Shivendra K. Singh, Manish K. Manar, Abhishek Gupta

“…The WHO 30/7 Cluster sampling technique was used to select slums. QRISK3 calculator was used to estimate 10-year CVD risk. …”
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Calculation of the timing for polymer flooding upward return in the second-class oil layers of D oilfield by CHEN Baoyu, DONG Yating, FENG Shimiao, QIN Qi, YANG Qihao

“…Breaking the industry standard of selecting the value of 98% as the limit of water cut, based on oil prices using the input-output balance theory, a calculation model for the economic limit water cut of individual wells undergoing polymer flooding is derived based on economic parameters such as oil prices, actual oilfield output, costs, and taxes. …”
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Calculation of steel frames in single-storey industrial buildings for progressive collapse by the quasi-static method by E. R. Kirkolup, I. V. Kharlamov

“…Despite the fact that, when checking the selected columns for progressive collapse, we obtained ambiguous results for complete movements of nodes adjacent to the lower ends of the columns being removed (loosened) as a result of special impact, and some elements were not checked for design combination of forces, this calculation scheme should be considered resistant to progressive collapse.Discussion and conclusions. …”
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Cost calculation method development for various types of engine fuel filling for first category automobiles by M. V. Banket, D. V. Shapoval, I. A. Eychler, D. S. Aleshko, I. V. Pogulyaeva

“…The purpose of the research is to develop a methodology for calculating the cost of refueling with various types of motor fuel for 1 category cars, taking into account the location of refueling points (gas stations / gas filling stations / filling stations).Materials and Methods. …”
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Variable Relative Biological Effectiveness of Protons in the Rat Spinal Cord: Measurements and Comparison With Model Calculations by Christin Glowa, PhD, Maria Saager, PhD, Lisa Hintz, MSc, Rosemarie Euler-Lange, BSc, Peter Peschke, PhD, Stephan Brons, PhD, Kaya Hilt, MSc, Thomas Friedrich, PhD, Michael Scholz, PhD, Hans Liew, PhD, Andrea Mairani, PhD, Christian P. Karger, PhD

“…Dose-response curves were established for the endpoint paresis grade 2, and the RBE was calculated based on the dose at 50% effect probability. …”
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MÉTODOS Y TÉCNICA ANTROPOMÉTRICA PARA EL CÁLCULO DE LA COMPOSICIÓN CORPORAL by ALDO PIÑEDA GERALDO, INGRID AMÓRTEGUI MONROY, CLAUDIA RODRÍGUEZ POSADA, YOHANA ROJAS SANDOVAL, LEIDY SANTANA GUTIÉRREZ

“…This article is the result of the second stage of the research project entitled: selection and analysis of anthropometricequations for the calculation of body composition in adults. …”
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Predicting the Toxicity of Drug Molecules with Selecting Effective Descriptors Using a Binary Ant Colony Optimization (BACO) Feature Selection Approach by Yuanyuan Dan, Junhao Ruan, Zhenghua Zhu, Hualong Yu

“…The experimental results for the 12 datasets in the Tox21 challenge, represented by the Modred descriptor calculator, show that the proposed BACO method significantly outperforms several traditional feature selection approaches that have been widely used in QSAR analysis. …”
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Outcome, compliance with inclusion criteria and cost of extracorporeal cardiopulmonary resuscitation (ECPR) in out-of-hospital cardiac arrest: A retrospective cohort study by Dennis De Blick, Bert Peeters, Philip Verdonck, Erwin Snijders, Karen Peeters, Inez Rodrigus, Jan Coveliers, Rudi De Paep, Philippe G. Jorens, Hein Heidbuchel, Gerdy Debeuckelaere, Koenraad G. Monsieurs

“…The secondary aim was to calculate the cost of ECPR for the patients and the public Belgian healthcare system. …”
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SELECTING THE OPTIMUM SCHEME OF THE SEPARATION OF HYDROCARBON GASES BY DISTILLATION by M. K. Zakharov, A. A. Boychuk

“…The heat costs in distillation columns were determined for the purpose of separating a four-component gas mixture in gas fractionators with various component selection sequences. A method for selecting the optimal scheme was developed. …”
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Selection of equipment for oil tank repair in northern conditions by V. N. Kuznetsova, I. S. Kuznetsov

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Fuzzy evaluation in the selecting for excellence of telecommunication engineering design by Huifang WANG

“…In view of the faults in traditional communication engineering design assessment,such as general indicators,the lack of quantitative analysis etc,the comprehensive evaluation system was constructed,which combined with the hierarchical analysis and fuzzy evaluation.In the basis of studying the existing model of communication engineering design evaluation and the demand for communication engineering project design of the social development,the evaluation index system was established firstly by designing questionnaire and analyzing the investigation results.According to the importance of the indicators,it determined the index weight by the analytic hierarchy process.Then fuzzy evaluation matrix was obtained by membership degree calculation,the two stage fuzzy comprehensive evaluation was completed in the excellence selecting of telecommunication engineering.…”
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Fuzzy evaluation in the selecting for excellence of telecommunication engineering design by Huifang WANG

“…In view of the faults in traditional communication engineering design assessment,such as general indicators,the lack of quantitative analysis etc,the comprehensive evaluation system was constructed,which combined with the hierarchical analysis and fuzzy evaluation.In the basis of studying the existing model of communication engineering design evaluation and the demand for communication engineering project design of the social development,the evaluation index system was established firstly by designing questionnaire and analyzing the investigation results.According to the importance of the indicators,it determined the index weight by the analytic hierarchy process.Then fuzzy evaluation matrix was obtained by membership degree calculation,the two stage fuzzy comprehensive evaluation was completed in the excellence selecting of telecommunication engineering.…”
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Design and Selection of Power Coupling Device for Electric Tractor by Shuyuan Li, Mengnan Liu, Liyou Xu

“…Then，the transmission characteristics of each scheme are compared and analyzed， and two better schemes are selected for power matching and parameter calculation. …”
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