Determination of Haloacetic Acids in Bottled and Tap Water Sources by Dispersive Liquid-Liquid Microextraction and GC-MS Analysis by Mohsen A. Al-shatri, Abdulmumin A. Nuhu, Chanbasha Basheer

“…In this study, we developed a fast and efficient method for the determination of six species of these compounds in water using dispersive liquid-liquid microextraction followed by GC-MS analysis. …”
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Isotope dilution-ultra performance liquid chromatography-tandem mass spectrometry for determination of five alternariol mycotoxins in chestnut by Quanshuai WANG, Weiming SUN

“…MethodsThe optimal mass spectrometry conditions for the five target compounds were determined through parameter optimization. …”
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Introducing effective parameters for predicting job burnout using a self-organizing method based on group method of data handling neural network. by Tingting Fan, Ehsan Nazemi

“…The GMDH network has significantly reduced the computational load by using just 7 parameters of marital status, stress of covid-19, job experience, professional efficiency, gender, age, and resilience for burnout categorization. …”
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Magnetic Nanocomposite (CDs@Fe3O4) for Preconcentration and Ultra-Sensitive Determination of Sulfathiazole in Wastewater Spectrophotometrically by Ibrahim Qadr Saeed

“…The proposed method showed a linear range from 0.5 to 4.0 μg/mL STZ. …”
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Factor selection techniques based on partial least squares for classification to determine the risk factors of sexually transmitted infections by Zhiping Liu, Maryam Sadiq, Zhiguang Li

“…This study focused on improving factor selection techniques based on partial least squares for classification and therefore, traditional, recent, and proposed approaches are evaluated by means of efficiency. All considered techniques are executed on a real data set of sexually transmitted infections among men belonging to Balochistan (Pakistan) using the Monte Carlo simulation method. …”
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Determination of tetraniliprole residues in animal derived foods by multi-plug filtration cleanup combined with HPLC-MS/MS by YUAN Liejiang, WANG Xiu, LI Zheng, ZHU Li, DENG Hang

“…ObjectiveThis study aimed to develop a rapid and efficient method for quantifying tetraniliprole residues in animal-derived foods by combining multi-plug filtration cleanup (m-PFC) with high-performance liquid chromatography-mass spectrometry (HPLC-MS).MethodsSamples were extracted with acetonitrile, followed by salting out using sodium chloride and anhydrous magnesium sulfate. …”
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Economic valuation and its determinates of improved irrigation water use; evidence based on South Gondar Zone, Ethiopia by Aklok Getnet, Ermias Tesfaye, Yasin Ahmed, Mohammed Ahmed

“…In the econometric part, a seemingly unrelated bivariate probit model was applied to estimate households’ mean willingness to pay and its determinant’s for efficient irrigation water use. Leads by a double bounded dichotomous choice method. …”
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New methods of local medical treatment of purulent wounds by A. Yu. Grigoryan, A. I. Bezhin, T. A. Pankrusheva, L. V. Zhilyaeva

“…To study experimental model of purulent wounds efficiency of the combined effects of benzalkonium chloride and metronidazole immobilized on various bases.Materials and methods. …”
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From Gas Sensors to Artificial Neural Networks: A New Precision Farming Approach for Crop Coefficient Determination by Francesco Tralli, Barbara Fabbri, Matteo Valt, Alessandro Drago, Vincenzo Guidi

“…The results highlighted that the gas emissions from tomato crops can be used as a reliable indicator for determining the crop coefficient, allowing for more efficient and effective irrigation management. …”
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Multi-route method of work organization for transport vehicles by Sergei A. Azemsha

“…The degree of passenger capacity and operating time of route vehicles’ utilization determine the work efficiency of regular passenger transport. …”
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Determination of surface potential of kaolinite for selection of optimal enhancement pattern for removal of heavy metal contaminant in electrokinetics remediation by V. R. Ouhadi, M. A. Farahpour, F. Faridi, S. Gohari

“…Consequently, more uniform removal of heavy metals will be achieved, and the efficiency of the electrokinetics method will increase. …”
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Solutions of Bessel’s Differential Equations by Variable Change Method by Beyalfew Anley, Daba Meshesha Gusu, Tolosa Nigussie

“…Finally, it is concluded that the obtained method gives an effective, efficient, and systematic method.…”
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Control of deposits on pipeline systems by the method of free oscillations by E. V. Garnyshova, E. V. Izmaylova

“…The free oscillation method can detect deposits in a timely manner and monitor their condition, which in turn will, reduce overall operating costs, increase energy efficiency and extend service life.…”
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Analytical procedures for methods of personnel management of audit firms by V.V. Іevdokymov, D.O. Gritsyshen, V.V. Savitskiy

“…Determination of the methodological provisions of the economic analysis of the effectiveness of human resources management allowed to form such components as, the total cost of continuing education, the assessment of economic benefits from continuing education, the assessment of losses of the audit firm from the competence of the auditor, the assessment of the effectiveness of methods of human resources management auditing . …”
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Use of Adsorption Properties of Resin for Water Sample Preparation in Voltammetric Determination of Se(IV) Using Bismuth Microelectrode by Malgorzata Grabarczyk, Marzena Fialek, Cecylia Wardak

“…This paper proposes a simple, environmentally friendly, and efficient procedure for preparing natural water samples for the voltammetric determination of trace amounts of Se(IV). …”
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Direct analysis of algae for determination of major and minor elements using energy dispersive x-ray fluorescence (EDXRF) by Sewgil Saaduldeen Anwer

“…There are very few studies that determine the elements in microalgae with EDXRF, which is a rapid, easy method to determine what components and in what quantities they are contained to be used (no chemical pre-treatments are required). …”
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Determining the Optimal Level of Service of the Airport Passenger Terminal for Low-Cost Carriers Using the Analytical Hierarchy Process by Jelena Pivac, Igor Štimac, Dajana Bartulović, Andrija Vidović

“…The main objective is to adjust the existing LOS concept considering the business characteristics of low-cost carriers, in order to improve the efficiency of airport terminal facilities.…”
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Finite element modeling method of centrifugal rotary processing by A. N. Soloviev, M. A. Tamarkin, Nguyen Van Tho

“…A judicious choice of these parameters will increase the processing efficiency…”
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DETERMINATION OF SOME PHYSICAL AND CHEMICAL PROPERTIES OF PECTIN SUBSTANCES FROM THE SOLVENT CAKE OF TAGETES PATULA L. INFLORESCENCES by N. M. Chervonnaya, I. I. Kharchenko, S. L. Adzhiakhmetova, L. P. Mykots, O. A. Andreeva, E. T. Oganesyan

“…Isoelectric spot (IES) of PS was determined in acetate buffer solution with pH within 3.2 to 6.2 by using the viscometer method. …”
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A Dynamic Reactive Power Optimization Algorithm for Regional Power Grid Based on Decoupling Interior Point Method and Mixed Integer Programming Method by Jie ZHANG, Yunyao ZHENG, Shengchun LIU, Yongfei MA, Wei YAN, Hengfeng WANG

“…Mathematically, it is a multi-period large-scale nonlinear mixed integer programming problem with absolute value constraints, and its efficient solution is a difficult problem. Therefore, this paper proposes a two-stage dynamic reactive power optimization algorithm based on decoupling interior point method and mixed integer programming. …”
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