Evaluation of using small volume of interest regions for clinical kidney dosimetry in 177Lu-DOTATATE treatments by Jehangir Khan, Tobias Rydèn, Martijn Van Essen, Johanna Svensson, Peter Bernhardt

“…Kidney dosimetry based on the manually segmented WKP was used as reference method. Recovery coefficients (RCs) for each WKP were determined by Monte Carlo simulations, and normalisation factors, NFs, for SVs were determined relative to the WKP method. …”
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Simultaneous Determination of Fifteen Polyphenols in Fruit Juice Using Ultrahigh-Performance Liquid Chromatography-Tandem Mass Spectrometry Combining Dispersive Liquid-Liquid Micro... by Yuxiu Li, Zengyang He, Youmei Bao, Qingsheng Zhu, Yong Ning, Zhenfeng Tian, Xiaolan Zhu

“…To clarify the content and distribution of polyphenols in different fruit species samples accurately, a rapid and sensitive ultrahigh-pressure liquid chromatography-electrospray ionization-tandem mass spectrometry (UPLC-ESI-MS/MS) method combining dispersive liquid-liquid microextraction (DLLME) was developed for quantitative determination of fifteen polyphenol compounds in fruit juice. …”
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Determination and Ecological Risk Assessment of Quinolone Antibiotics in Drinking and Environmental Waters Using Fully Automated Disk-Based SPE Coupled with UPLC–MS/MS by Hongmei Hu, Xingyu Da, Zhenhua Li, Tiejun Li, Xiaoning Zhang, Tianbin Bian, Yanjian Jin, Kaida Xu, Yuanming Guo

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Ultrasonic diagnostics of concrete destruction under the influence of corrosion environment by N. M. Tolypina, D. Yu. Danilov

“…In parallel, the strength parameters obtained by the destructive method on the PGM-100MG4 hydraulic press, as well as the resistance coefficient, were determined.Results. …”
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Determination of Polycyclic Aromatic Hydrocarbons from Atmospheric Deposition in <i>Malva sylvestris</i> Leaves Using Gas Chromatography with Mass Spectrometry (GC-MS) by Giuseppe Ianiri, Alessandra Fratianni, Pasquale Avino, Gianfranco Panfili

“…The purpose of this study was to develop an analytical method for the determination of PAHs deriving from atmospheric deposition using <i>Malva sylvestris</i> leaves. …”
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ASSESSMENT OF FINANCIAL SECURITY OF BANKS IN CONDITIONS OF MACROECONOMIC INSTABILITY by Tetiana Momot, Svetlana Rodchenko

“…In the course of the research, the following methods were used: abstract-logical analysis - for theoretical generalization and justification of directions and results of the study, systematic and statistical analysis - for analysis and systematization of methodological approaches to assessing the level of financial security of banks, method of expert analysis - for establishing the coefficients of significance of parameters in proposed models, graphical method - for visualization and schematic representation of theoretical and practical results of the study. …”
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The preliminary diffusion tensor imaging study of cerebral microstructure in the acute phase of brain concussion by A. V. Manzhurtsev, O. R. Vasyukova, P. E. Menshchikov, M. V. Ublinskiy, I. A. Melnikov, T. A. Akhadov, N. A. Semenova

“…The purpose of this study is to identify the effect of acute concussion on diffusion parameters in the corpus callosum, corticospinal tract, and thalamus in children.Patients and methods. Fractional anisotropy and the apparent diffusion coefficient were determined in 11 patients with a diagnosis of concussion (41 ± 19 hours from the moment of injury) and in 11 healthy subjects. …”
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Specifics of integrated thermal imaging monitoring modern civil buildings and thermophysical properties of enclosing structures made of building materials of mass production by D. F. Karpov, M. V. Pavlov, A. G. Gudkov

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A Novel, Simple, and Reliable Spectrophotometric Determination of Total Hexavalent Chromium by Complexation with a New Reagent of Thiazole Linked to 2H-Chromen-2-One by Abdullah Akhdhar

“…In the current work, a simple, rapid, and reliable direct spectrophotometric method was used for the determination of total Cr (VI) in environmental samples. …”
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Determining the efficiency of low-intensity laser radiation exposure with a wavelength of 445 nm appliied to the gingival area according to the data from laser doppler flowmetry by Natalia V. Romanenko, Ekaterina V. Tulskikh, Natalia M. Kirsanova, Svetlana V. Tarasenko

“…AIM: to assess the effects of 445 nm laser radiation with a 0.1 Watt power on the microcirculation and the lymphatic flow in the gingival area using the method of laser Doppler flowmetry. METHODS: The efficiency of laser radiation with a wavelength of 445 nm in the gingival area was determined by the data from laser Doppler flowmetry. …”
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Analytical Tool Development for Deremining the Optimal well Trajectory by A. A. Sayfullin

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Spatial Variations of Physical Characteristics of Soil and Their Role in Creating a Model of a Geogenic Radon Hazard Index (GRHI) in the Kuznetsk Coal Basin by Timofey Leshukov, Konstantin Legoshchin, Maria Savkina, Elizaveta Baranova, Kirill Avdeev, Aleksey Larionov

“…Their variations are studied using statistical methods, a variogram cloud and spatial autocorrelation of data. …”
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Impact of fertilizers from sewage sludge on agroecological soil indicators by Svetlana A. Manzhina, Lev I. Rusin

“…The content of acid-soluble and mobile forms of heavy metals was monitored as environmental indicators, the mobility coefficient of metals and the coefficient of soil protective properties were determined. …”
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Development of the quality assessment system of passenger and suburban train traffic: raising an issue by M. I. Mekhedov, E. A. Sotnikov, E. A. Mekhedova

“…The authors suggest determining whether supplements of the existing quality assessment method of passenger and suburban traffic are reasonable in terms of the arrival, departure, running schedule and considering the passenger satisfaction of the existing train traffic.Materials and methods. …”
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ELECTROMAGNETIC MONITORING DURING THE AFTERSHOCK PERIOD OF THE 2003 CHUYA EARTHQUAKE IN THE MOUNTAIN (GORNY) ALTAI: MEASUREMENT METHODOLOGY, RESULTS by A. E. Shalaginov, N. N. Nevedrova

“…For regular observations, a measurement technique has been developed with several modifications of the transient electromagnetics method (TEM) to determine variations in electrical resistivity and anisotropy coefficient. …”
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A mineral-strength conversion model based on LIBS technology and rapid batch testing and application of uniaxial compressive strength by Qinghe ZHANG, Xiaorui WANG, Chuanbing WANG, Weiguo LI, Fengqiang GONG, Xinsheng ZHANG, Jingguo LI

“…The multiple linear regression model (R2 = 0.850 2) is more suitable than the least squares method (R2 = 0.719 6) for the nonlinear relationship between the predicted value of mineral mass fraction and uniaxial compressive strength, and the introduction of the correction coefficients can be more effective in realizing the accurate conversion of minerals-strengths. …”
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Power analysis of chain transmission with gear chain and involute sprockets by S. B. Berezhnoy, G. V. Kurapov

“…The work objectives are to determine all meshing forces, and to calculate the coupling coefficient of the gear chain with the involute sprocket in the drive gears.Materials and Methods. …”
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Theoretical analysis and validation of the load-bearing capacity of soft rock foundations for the fifth yangtze river bridge by Xueying Yang, Xiaojuan Li, Guoliang Dai, Weiming Gong, Qian Yin

“…The study proposes and verifies a depth correction method for the soft rock foundations’ bearing capacity. …”
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Determination of polychlorinated biphenyls in water by gas chromatography-electron capture detector combined with automated liquid-liquid extraction and dispersive solid phase extr... by HU Hongmei, GUO Yuanming, HAO Qing, SUN Xiumei, JIN Yanjian, ZHONG Zhi, ZHANG Xiaojun

“…It was concluded that this method could be successfully applied for the determination of PCBs in water samples with good accuracy and precision.…”
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Improving the Methodology for Assessing the Level of Financial Security of Agricultural companies by I. D. Anikina, E. P. Kucherovа, E. S. Karevа

“…The methodological base of the research is a modern concept of financial security and enterprise sustainability. The methods review for assessing financial security is carried out, also industry characteristics of enterprises are studied. …”
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