Theoretical basis of simulator-analyzer building-up for microwave amplifiers and oscillators by S. V. Savelkaev, S. V. Romasko, V. A. Litovchenko, N. V. Zarzhetskaya

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Organization of comprehensive research of efficiency of economic activity for the enterprise by A.A. Sotnyk

“…The indicators for conducting the comprehensive study of the efficiency of economic activity of the enterprise are determined. …”
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Wheat crop producers’ technical efficiency and its determinants in Oromia region of Ethiopia: evidence from West Shewa zone by Melkamu Girma, Abule Mehare, Mengistu Ketema

“…Out of the total sampled farmers, 68.84% of them operated in a technical efficiency range between 0.61 to 0.90. Educational level, frequency of extension contact, credit utilization, wheat production experience, soil fertility status, and access to training are negatively determined technical inefficiency levels. …”
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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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Microplastics in drinking water. Efficiency of treatment and distribution of a drinking water cycle by R. Rodríguez-Barroso, A. Cruceira, M.D. Coello, J.M. Quiroga, A. Egea-Corbacho

“…Therefore, the objective of this study is to know the presence of MPs in the drinking water distribution cycle (natural reservoir (S1), outflow of the drinking water treatment plant (S2), city's reservoir (S3) and a municipal control point of the supply network (S4)), for this purpose a method for the analysis and determination of MPs in drinking water is set up and proposed. …”
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Modular multilevel converter periodic trajectory determination — A generic Fourier-based collocation method by Philippe De Rua, Jef Beerten

“…Hence, there has been missing a more efficient formulation capable of addressing the limitations of existing state-of-the-art methods. …”
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Determination of Folic Acid in Multivitamin Preparations by Reversed Phase HPLC by A. S. Alekseeva, M. V. Gavrilin, T. B. Shemeryankina, M. S. Smirnova, E. P. Fedorova, T. M. Kargina, O. O. Novikov, S. A. Kovaleva, N. N. Boyko

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A Comparative Study of Mathematical Methods for Determining Colding’s Constants for Milling of Steels and Experimental Validation by Sujan Khadka, Rizwan Abdul Rahman Rashid, John H. Navarro-Devia, Angelo Papageorgiou, Guy Stephens, Sören Hägglund, Suresh Palanisamy

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Virtual test bench for the determination of the thermal properties of vacuum insulation panels by A. N. Balalaev, M. A. Parenyuk

“…The study of the steady-state thermal process of 3D models of vacuum insulation panel prototypes in SolidWorks Simulation showed that the discrepancy between the experimental and calculated values of the effective thermal conductivity coefficient is less than 5%. The proposed method for determining the effective thermal conductivity coefficient of materials is suitable for use in the incoming and outgoing inspection of car insulation during overhaul.…”
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A geometrical-numerical method for the determination of the acoustic field properties related to the directions of reflected waves by Maria TAJCHERT

“…A method for theoretical determination of the field in enclosures is presented. …”
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RP - HPLC Method for Determination of Piperine from Piper longum Linn. and Piper nigrum Linn by M. K. Santosh, D. Shaila, I. Rajyalakshmi, I. Sanjeeva Rao

“…Piper longum Linn. and Piper nigrum Linn. are used as spices and medicines. Quantitative determination of piperine was undertaken to provide an easy and simple analytical method, which can be used as a routine quality control method. …”
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Analytical Method for the Simultaneous Determination of Albendazole and Metabolites Using HPLC-PDA: A Validation Study by E. Milena Vázquez, Beatriz Romero, Ana M. Sahagún, Cristina López, Raúl de la Puente, José M. Rodríguez, Nélida Fernández, M. José Diez, Raquel Díez

“…A sensitive, accurate, precise, and time-saving high-performance liquid chromatography (HPLC) method for the simultaneous determination of albendazole and metabolites (albendazole sulfoxide and albendazole sulfone) in cattle plasma has been developed and validated. …”
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Critical Comparison between Modified Monier-Williams and Electrochemical Methods to Determine Sulfite in Aqueous Solutions by C. Montes, J. H. Vélez, G. Ramírez, M. Isaacs, R. Arce, M. J. Aguirre

“…To our surprise, the modified Monier-Williams method (also known as aspiration method) showed to be very inaccurate for free-sulfite, although suitable for bound-sulfite determination. …”
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A multilayer method for linearity determination of the PVDF hydrophone for pressures up to 2.3 MPa by L. FILIPCZYŃSKI, J. ETIENNE, T. KUJAWSKA, R. TYMKIEWICZ, J. WÓJCIK

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Determination of the volatile fatty acid contents in rumen fluid of ruminants by headspace-gas chromatograph method by WANG Junhong, GAO Ge, ZHANG Yuanyuan, SHAN Ying, DONG Weiren

“…Under the optimized headspace sampling conditions (balance temperature at 85 ℃ and equilibrium time of 30 min), the method was verified and used to detect the VFA. The coefficient of determination of regression equation for each compound was not less than 0.999 7. …”
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Determination of seed sowing quality by dotted-nesting method using video file processing technology by Strygin Sergei, Konkina Viktoriya, Korobova Irina, Rybachok Maksim, Pustovarov Nikita

“…The control of the sowing process and the detection of any malfunctions during it are investigated using information technology. An algorithm for determining the accuracy of sowing using the dotted-nest method is presented. …”
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Simultaneous Determination and Stability Studies on Diminazene Diaceturate and Phenazone Using Developed Derivative Spectrophotometric Method by Ruaa Mohamed Akode, Shaza Wagiealla Shantier, Elrasheed Ahmed Gadkariem, Magdi Awadalla Mohamed

“…This work presents UV first derivative spectrophotometry as a precise, accurate, and feasible method for simultaneous determination of diminazene diaceturate and phenazone in bulk and dosage forms. …”
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Analysis and Comparison of Methods for Determining Small Piles of Wood Chips Using Laser Scanning Technology by Miloš Gejdoš, Martin Lieskovský, Michal Ferenčík

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A new determination method of hydraulic support resistance in deep coal pillar working face by Guo-Dong Li, Xin-Lei Li, Heng-Heng Huan, Hai-Xiao Lin, Zi-Yuan Ren, Hao Ren

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Development of RP-HPLC Method for Simultaneous Determination of Triclabendazole and Ivermectin in Pharmaceutical Suspension Dosage Form by Taj Ur Rahman, Ajmal Zaman, Ali Bahadur, Muhammad Aurang Zeb, Wajiha Liaqat, Eman Y. Santali, Sarah Alharthi, Ruwida M. K. Omar, Saif A. Alharthy, Ashraf Ali

“…A reversed-phase high-performance liquid chromatography (RP-HPLC) method was developed for simultaneous determination of triclabendazole (TCB) and ivermectin (IVM) in pharmaceutical dosage form. …”
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