Methodology for assessing social and economic efficiency of digitalization of health system by A. A. Alimbaev, B. S. Bitenova, T. I. Yesenbekova

“…It was revealed that these methods do not consider an important generalizing indicator as gross value added, which, from the perspective of the economy as a whole, is taken into account in the country’s gross domestic product.The article proposes a methodology for assessing the economic and social effectiveness of digitalization of the healthcare system, which allows us to consider gross value added as a generalized result characterizing the production and sale of services, and as the efficiency of resource use in the process of providing medical services.This methodology is based on the theory of efficiency and the law of saving time, as well as approaches to determining criteria and performance indicators.…”
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THE DETERMINATION OF PHENOLS COMPOUNDS IN DISINFECTANTS by L. A. Nosikova, I. O. Melnikov, A. N. Kochetov

“…Alternatively, the possibilities of the determination with the use of spectrophotometry and GC methods are considered. …”
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DETERMINATION OF PRIMERS EFFICIENCY IN THE DETECTION OF PEDIOCOCCUS IN WINES by Alexandra Buga, Irina Mitina, Valentin Mitin, Silvia Rubtov, Dan Zgardan

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Decision Support System for Determining Disease and Pest Handling in Chili Plants Using WP and VIKOR Methods by Muhammad Mulkan Jalila, Wahyu Fuadi, Ar Razi

“…The WP method is used to calculate attribute assessments by multiplication, where each criterion is weighted according to its level of importance. …”
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Determination of an efficiency parameter for the use of electric vehicles by Ervand H. Keyan, Alexey N. Melnikov, Olga A. Tamoshina

“…The paper presents a mathematical model for efficient operation of electric vehicles, taking into account the relationship of the technical characteristics of cars, charging infrastructure with the purpose and operating conditions of cars.Materials and methods. …”
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FORECASTING OF PRODUCTION OUTPUT FOR LIGHT INDUSTRY ENTERPRISES WITH PURPOSE TO DETERMINE THEIR POWER RESOURCES REQUIREMENTS. Part 1 by V. N. Romaniuk, D. B. Muslina

“…It is proposed to use statistical methods for searching requirements. In this connection it is necessary to take into account industry development rate (pre-determined by State Programs, Plans, Governmental solutions, including directive instructions), production volumes of competitive goods and actual goods situation on the sales market.The paper presents the first part of the executed complex investigations which are directed on the development of scientifically-substantiated proposals for higher energy efficiency of the industry as a whole. …”
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EVALUATING METHODS’ APPLICATION OF COMPLEX SYSTEMS’ EFFECTIVENESS IN THE AUTOMOBILE PASSENGER TRANSPORT THEORY by S. M. Mochalin, M. E. Kasper

“…The main approaches to the task assessing effectiveness of the complex systems’ functioning are singled out, and their shortcomings, and the possibility of their application for the evaluation of performance in the theory of passenger motor transport are determined. Results. The author proposes to use the index normalization method to develop a methodology for assessing the performance of passenger enterprises, where the whole set of carefully selected indicators in accordance with accepted standards is converted from absolute values to relative ones. …”
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Analytical Methods for the Determination of the Distribution of Total Petroleum Hydrocarbons in the Water and Sediment of Aquatic Systems: A Review by A. O. Adeniji, O. O. Okoh, A. I. Okoh

“…Several methods of extraction and analytical determination for total petroleum hydrocarbons (TPHCs) in aqueous and solid samples are reviewed. …”
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Using GIS And Geophysics In Selecting Suitable Basins With Freshwater Aquifers For An Efficient Exploration Strategy - A Case Study From Petra-Region, Jordan by Mohammmad Al Farajat, Bernhard Schaefers, Hussein Al Hassanat, Nedal Al Atteyat, Nidal Al Jahed, Jamal Khataibeh

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Pretreatment method of forchlorfenuron residues in loquat by HPLC analysis by YANG Chunping, LI Zhaojun, NING Hong, CHEN Huabao, GONG Guoshu, YANG Jizhi, ZHANG Min

“…Therefore, residue detection of forchlorfenuron in fruits and vegetables is imperative.High-performance liquid chromatography (HPLC) analysis is a common detection method. The suitable conditions for the extraction and purification of sample play an important role prior to HPLC analysis.In this study, the extraction efficiency of forchlorfenuron residues in loquat was compared using matrix dispersive solid phase extraction and QuEChERS (quick, easy, cheap, effective, rugged, safe).The results showed that QuEChERS was a more suitable pretreatment method for the determination of forchlorfenuron residues in loquat, because it had obviously higher average recoveries than the matrix dispersive solid phase extraction. …”
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Comparisons of Machine Learning Methods in Ship Speed Prediction Based on Shipboard Observation by Weidong Gan, Dianguang Ma, Yu Duan

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Methodology study for determining the half-value layer using the Monte Carlo code PHITS by Ronald Soares, Marco Aurélio Lacerda

“…Just like many other radiological quantities of interest, the HVL can be estimated via simulations employing the Monte Carlo Method (MCM). Among the variety of MCM based codes available, the Particles and Heavy Ions Transport Code System (PHITS) was the one adopted in this study. …”
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Study on rapid determination method of ash content in wheat flour based on stochastic forest regression model by LIU Yanqun, XIAO Fugang, CHEN Caihong

“…ObjectiveTo achieve rapid and accurate determination of ash content in wheat flour.MethodsBy preprocessing wheat raw materials and analyzing key influencing factors such as milling time and conductivity in depth, these factors were introduced as characteristic variables into a random forest regression model to construct a wheat flour ash content determination model. …”
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Development of an Eco-Friendly Method for Iron Extraction and Determination in Pharmaceuticals Using Ciprofloxacin Drug as Chelating agent by Baghdad Science Journal

“…Several variables which impact on the extraction and determination of Fe (III) are optimized in order to maximize the extraction efficiency and improve the sensitivity of the method. …”
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Development and Validation of a High‐Performance Liquid Chromatography Method for the Determination of Epoxyaurapten From Pomelo Peel by Hui Ni, Dongfeng Guo, Xue Li, Lijun Li, Yuanfan Yang, Xiping Du, Yang Hu, Shuyu Zhang, Feng Chen, Fan He

“…The effects of extraction solvent, liquid‐to‐material ratio, ultrasonic time, and extraction cycles on the extraction of epoxyaurapten from pomelo peel were investigated, and the optimal sample pretreatment conditions were determined to ensure the extraction efficiency. The results indicated a high degree of precision with a linear correlation coefficient of 0.9999. …”
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Development and validation of an HPLC-DAD analytical method for quantitative and simultaneous determination of cefoperazone and prednisolone in intramammary ointment by Patrícia Espinosa dos Santos, Jefferson Annunciatto, Teófilo Fernando Mazon Cardoso, Marcos Serrou do Amaral, Nájla Mohamad Kassab

“…The association with steroidal anti-inflammatory drugs, such as prednisolone (PRED), provides an improvement in the animal's clinical response, which justifies its use. An analytical method capable of simultaneously determining the association between CPZ and PRED by High Performance Liquid Chromatography coupled with a Diode Array Detector (HPLC-DAD) was developed. …”
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Establishment of QuEChERS-UPLC-MS/MS method to determine three kinds of ochratoxins in coffee by GAO Yunkai, CHEN Xiaomei, CHEN Chunqian, ZHOU Lingyu, DENG Yinglin, YIN Qingchun

“…<b>Objective：</b> A new method was developed for the simultaneous determination of three kinds of ochratoxins in coffee by ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) combined with QuEChERS pretreatment. …”
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Modeling the influence of age on the technical efficiency by sector and time periods by V. V. Spitsin, L. Yu. Spitsina, E. B. Gribanova

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Eco-friendly HPTLC method for Trifluridine and Tipiracil determination: Quality-by-design meets green analytical chemistry by Amruta Balekundri, Eknath D. Ahire, Rakesh U. Shelke, Dinesh D. Rishipathak, Sanjay J. Kshirsagar

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Simultaneous Determination of Multiple Acid-Suppressing Drugs by UPLC-MS/MS Method and Application for Pharmacokinetics Study by Li X, Liu S, Yu M, Xi W, Wu X, Liu D, Liu A, Wang H

“…Precisely quantifying their plasma levels is crucial for clinical pharmacokinetic assessments and therapeutic drug monitoring.Aim: This study aimed to establish a generic and efficient ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) assay for the determination of five PPIs (esomeprazole, rabeprazole, ilaprazole, lansoprazole, and pantoprazole) and the P-CAB (vonoprazan) in human plasma.Methods: The six analytes were extracted from human plasma via protein precipitation and a single dilution step. …”
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