Analysis of the effectiveness of apartment building management in Ukraine: energy efficiency and energy audit by Stanislav Kiris

“…The role of local governments in the process of forming an effective homeowner is determined. The advantages of homeowner from achieving a high level of energy efficiency by the house are analyzed. …”
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Spectrophotometric Determination of Bisacodyl in Pure and Pharmaceutical Preparation via Oxidative Coupling Organic Reaction by Baghdad Science Journal

“…g.ml-1) and the relative standard deviation of RSD% (1.6). The method gave a successful determination for Bisacodyl in pharmaceutical preparations and the value of recovery % was better than (100.16%)…”
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Preparation and Characterization of Efficient and Safe Rotenone Solid Nanodispersion by Self-Emulsifying Technique by Yunfei Zhang, Xuesheng Lin, Yunlong Qian, Mingda Qin, Shujing Zhang, Lanying Wang, Yanping Luo

“…However, it is still unknown whether this technology can be employed to cope with the drawbacks of botanical insecticides including poor water solubility, rapid photodegradation and limited targeting efficiency. In this study, rotenone (Rot) was selected as a model of botanical insecticides, and its solid nanodispersion (Rot–SND) was prepared by a self-emulsifying method combined with parameter optimization. …”
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Construction of New Ion Selective Electrodes for Determination Fe(III) and Their Application in Pharmaceutical samples by Baghdad Science Journal

“…The selectivity coefficient interferences of (K+, Na+, Cu+2, Mn+2, Zn2+, Al3+,Folic acid) were studied using separate and mixed methods for selectivity coefficient determination. …”
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Simultaneous Determination of Four Compounds in a Nelumbo nucifera Seed Embryo by HPLC-DAD by Gahee Ryu, Jin Bae Weon, Woo Seung Yang, Choong Je Ma

“…A simple, fast, and sensitive high-performance liquid chromatographic (HPLC) method was developed in this study for efficient quality control of N. nucifera. …”
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Evaluation of Nosocomial Infection Management Efficiency Based on the Data Envelopment Analysis Model by Wang J, Wang G, Qi C

“…Jin Wang,1,* Gan Wang,2,3,* Chaoyi Qi4 1Department of Healthcare-associated Infection Management, Qingdao Municipal Hospital, Qingdao, People’s Republic of China; 2Shanghai Institute of Infectious Disease and Biosecurity, Fudan University, Shanghai, People’s Republic of China; 3School of Public Health, Fudan University, Shanghai, People’s Republic of China; 4Department of Anorectal Surgery, Taian Hospital of Traditional Chinese Medicine, Taian, People’s Republic of China*These authors contributed equally to this workCorrespondence: Gan Wang, Email gwangqd@163.comBackground: This study used data envelopment analysis (DEA), to assess relative efficiency of infection control in different clinical departments of the hospital for performance evaluation purposes.Methods: All wards and departments from January to December 2022 were selected as decision units, and five input and two output indicators related to infection prevention and control were determined using DEA. …”
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Determination of L-Ergothioneine in Cosmetics Based on Ultraperformance Liquid Chromatography-Tandem Mass Spectrometry by Li Liu, Lei Sun, Sufang Fan, Junmei Ma, Yi Wang, Qiang Li, Zhengyang Song, Yong Sun, Yan Zhang

“…A new method was developed for the identification and determination of L-ergothioneine in cosmetics based on ultraperformance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). …”
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Spectrophotometric Determination of Bismuth(III) with Arsenazo(III) Reagent in Water samples and Veterinary Preparation by Baghdad Science Journal

“…A simple , sensitive and accurate spectrophotometric method for the trace determination of bismuth (III) has been developed .This method is based on the reaction of bismuth (III) with arsenazo(III) in acid solution (pH=1.9) to form a blue water soluble complex which exhibits maximum absorption at 612nm .Beer's law is obeyed over the concentration range of 2-85 ?…”
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Determination of First Arrival Wave Type of Microseismic Signals and Approach to Wave Velocity Correction by GuangDong Song, JiuLong Cheng, BinXin Hu, Feng Zhu, Hua Zhang, TongYu Liu, Tong Sun, Kenneth T. V. Grattan

“…At the same time, owing to the influence of system noise, the first arrival time and the arrival time difference values of the signals obtained cannot easily be determined accurately. The propagation model for the microseismic signals experienced and the discrimination method used to determine the first arrival wave type can be established using knowledge of the spatial geometry between the sensors used and the seismic source. …”
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Quantitative Determination of Ivermectin in Raw Milk Using Positive ESI LC-MS/MS by Meenakshi Dahiya, Shanta Sen, Kiran Lamba, Manjeet Aggarwal, R. K. Khandal

“…The method was found to be linear in the range of 1.0 ng/mL to 100.0 ng/mL with correlation coefficient of 0.9992 for pure calibration curve and 0.9990 for the matrix- matched calibration curve. …”
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Investigation of influence of objective function valley ratio on the determination error of its minimum coordinates by A. V. Smirnov

“…A valley is a region of an objective function landscape in which the function varies along one direction more slowly than along other directions. In order to determine the error of the objective function minimum location in such regions, it is necessary to analyze relations of valley parameters.Methods. …”
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Evaluation of the efficiency of regulating the output power of photovoltaic converters to improve the quality of electricity by D. K. Kuguchevaͬ

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Optimization of pretreatment conditions for determination of ethyl carbamate content in cheese by GC-MS/MS by LIANG Jianying, TANG Shuo, LIU Lijun, XIE Ruilong, GAO Yujie, HU Xue, LI Cuizhi, LV Zhiyong

“…In this study, an external standard quantitative method for the determination of ethyl carbamate content in cheese by GC-MS/MS was established, the pretreatment conditions of the sample were optimized, and the methodology of the detection method was investigated. …”
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Optimized and novel synthesis of AgI nanoparticles for efficient cloud seeding processes by S. Shafiei, M. Aligholami, Patrice Umenne, M. Maaza

“…Unlike conventional chemical methods, our technique requires no surfactants, stabilizers, or additional reagents, resulting in a clean process with no chemical waste,crucial for environmental applications. …”
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Efficiency and Safety of the Domestic Device KERATOLINK for the Treatment of Patients with Bacterial Corneal Ulcers by K. E. Seliverstova, E. N. Iomdina, E. V. Yani

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EFFICIENCY OF THE INSTITUTION OF INDEPENDENT ANTI-CORRUPTION EXPERTISE OF NORMATIVE LEGAL ACTS AND THEIR DRAFTS by R. O. Dolotov

“…Objective: to determine the factors affecting the efficiency of civil society representatives accredited by the Russian Ministry of Justice as independent experts authorized to conduct anti-corruption expertise of normative legal acts and their drafts, as well as the main problems faced by independent experts in conducting the anti-corruption expertise of normative legal acts and their drafts (by the example of Saratov oblast).Methods: general scientific methods of theoretical cognition and sociological method of empirical data collection (in-depth interviews).48Диалектика противодействия коррупцииThe dialectics of anti-corruptionАктуальные проблемы экономики и права. 2015. № 4Actual Problems of Economics and Law. 2015. …”
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Determinants of Financial Performance with Earnings Management as a Mediating Variable in Conventional Commercial Banks by Ahsanul Hadi Amin, Endah Susilowati, Dwi Suhartini

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Determination of Relationship Between the Empathic Tendency Levels and Thinking Styles of Preschool Teacher Candidates by Metin YAŞAR, Ahmet EROL

“…The data acquired in the study were analyzed by using the statistical methods of percentage, frequency, arithmetic mean, t-test, ANOVA, Pearson Product-Moment Correlation Coefficient and Linear Regression with the help of the SPSS package software. …”
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Determination of the Activity of an Experimental Anti-choleric Immunoenterosorbent <i>in Vitro</i> in Dot-immunoanalysis by M. V. Ovchinnikova, E. G. Abramova, M. N. Kireev, T. Yu. Kirillova, N. A. Sharapova, V. V. Rogozhin

“…Developed methodical approaches to indirect DIA conduction with S. aureus protein A based diagnosticum and colloidal gold nanoparticles can be used for determination of antitoxic activity level of immunoglobulins and experimental immunoenterosorbent. …”
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Influence of mineral adsorbent on efficiency of fractionation of heavy hydrogen isotopes in aqueous solutions by Олександр Пушкарьов, Ірина Севрук, Юрій Деміхов, Олександр Зубко, Віталій Долін, Іван Шраменко

“…The purpose of the research was to determine the influence of the mineral adsorbent structure on the efficiency of fractionation of heavy hydrogen isotopes in aqueous solutions. …”
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