Total Dissolved Nitrogen in Geothermal Water by Ultraviolet Second Derivative Spectrometry with Alkaline Persulfate Digestion by Bingbing LIU, Lin ZHANG

“…In view of variable chemical composition and numerous interfering components, the method for the determination of total dissolved nitrogen in geothermal water by alkaline persulfate digestion-ultraviolet second derivative spectrometry was developed. …”
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Analysis of Students’ Role Perceptions and their Tendencies in Classroom Education Based on Visual Inspection by Lanlan Jiang

“…Based on the conceptual composition of student engagement, head posture, eye gaze, and eye-opening and closing states and the most used facial movement units are used as visual features. …”
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Dynamics of settlements within Balyhorod commune through the use of GIS techniques by Іhor Kozak, Hanna Kozak

“…Ethnic and religious composition from the 2nd half of the 18th century to 2nd half of 20th century and the character of settlements distribution in Balyhorod commune was evaluated based on the study of spatial distribution of settlements with the use of Spatial Statistics (Spatial Autocorrelation Global Moran's test, Standard Deviational Ellipse and Mean Centre). …”
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SYSTEM OF STABILIZATION OF REACTIVE MAGNETRON SPUTTERING PROCESS by A. P. Burmakou, V. N. Kuleshov, A. V. Stoliarov

“…The problem of magnetron deposition methods is insufficient reproducibility of the composition and properties of coatings, caused by the instability of the parameters of a magnetron discharge in the presence of a reactive gas. …”
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A novel proof of concept approach towards generating reference microplastic particles by Simon D.J. Oster, Paul E. Bräumer, Daniel Wagner, Max Rösch, Martina Fried, Vinay K.B. Narayana, Eva Hausinger, Helena Metko, Eva C. Vizsolyi, Matthias Schott, Christian Laforsch, Martin G.J. Löder

“…The highest percentage mass-deviation was 25.5% from the mean value of a set of 125 × 125 × 20 μm polystyrene (PS) RMPs. …”
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Modeling biogeochemical processes in the Azov Sea using statistically processed data on river flow by A. I. Sukhinov, Y. V. Belova, A. V. Nikitina, A. M. Atayan

“…River flow, varying in volume and chemical composition, affects significantly the variability of hydrophysical and biogeochemical parameters of the processes occurring in the coastal environment. …”
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On Self-Positioning and Self-Fixation of Parts Made of Alloys with Shape Memory Effect under Component Assembling by E. Yu. O. Balaev

“…The temperature of the onset of its austenitic transformation was As = 95°C ± 5°C. The elemental composition was determined by a Shimadzu EDX-8000 X-ray fluorescence spectrometer, the phase composition — by a Shimadzu XRD-7000 diffractometer. …”
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DETERMINATION OF THE STABILITY OF A LOCAL ANESTHETIC BROMOKAIN TRANSDERMAL THERAPEUTIC SYSTEM by V. A. Ryzhikova, E. G. Kuznetsova, V. Yu. Belov, L. A. Salomatina, V. I. Sevastianov

“…To study the stability of biocompatible microemulsion composition-based bromokain transdermal therapeutic systems (TTS) in order to confi rm the original shelf life and to identify the most appropriate TTS composition for storage.Materials and methods. …”
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Profile of Nucleotides and Nucleosides in Taiwanese Human Milk by Kuo-Yu Liao, Tzee-Chung Wu, Ching-Feng Huang, Chih-Chung Lin, I-Fei Huang, Lite Wu

“…Results: The mean (±standard deviation) free nucleotide and nucleoside concentrations in Taiwanese human milk were 213.13±76.26 μmol/L and 16.38±7.11 μmol/L. …”
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Critical Evaluation and Validation of a High-Throughput Microplate-Based Cupric Reducing Antioxidant Capacity Method for the Analysis of Fish Feed Ingredients by Aleksander Arnø, Viviana Sarmiento, Odd Elvebø, Pedro Araujo

“…A methanol/water ratio of 0.64:0.36 was identified as the optimal solvent composition. Under these conditions, the CUPRAC assay demonstrated a linear range of 0–50 μM, a limit of detection of 0.91 μM, and a limit of quantification of 2.75 μM. …”
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Electrocatalysis of free chlorine on hydrogen oxidation by Kye Hak Ko, Kum Hyok Ri, Song Chol Jong, Wi Song Pak

“…Since seawater has good pH buffering from its composition (bicarbonate, carbonate, borate, etc.), there is no need for the addition of any supporting electrolyte during voltammetric analysis. …”
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Greening Ultrasound-Assisted Extraction for Sorghum Flour Multielemental Determination by Microwave-Induced Plasma Optical Emission Spectrometry by María Isabel Curti, Florencia Cora Jofre, Silvana M. Azcarate, José M. Camiña, Pablo D. Ribotta, Marianela Savio

“…The multielemental composition constitutes an important indicator of the nutritional profile of the grains and allows, together with other parameters, to select the most suitable varieties for human consumption. …”
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Effect of material and spoke pattern on the strength and fatigue life of automotive wheels by Mostafizur Rahman, Md Shariful Islam, Md Arifuzzaman, Md Abdullah Al Bari

“…Their durability is significantly influenced by both the material composition and spoke pattern design. This study numerically examines the impact of wheel material and spoke configuration on mass, von Mises stress, deformation, and fatigue life using ANSYS Mechanical, a commercially available finite element analysis software application. …”
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ANTHROPOMETRICAL PROFILE AND BIO-MOTOR ABILITIES OF YOUNG ELITE WRESTLERS by Ali Jafari Rahmat, Damirchi Arsalan, Mirzaei Bahman, Nobari Hadi

“…Aim: This study investigated the association between motor performance and somatic type, anthropometric, body composition, physiologic and physical fitness profile in young wrestlers. …”
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Exploration of the intermolecular interactions in polyethylene glycol 400 + alkyl methacrylate mixtures at ambient temperatures by means of thermophysical and spectroscopic methods by Anil Kumar Nain, Nidhi, Neha Chaudhary

“…From the measured primary properties, various excess functions and deviation parameters such as the excess molar volume, excess isentropic compressibility, excess molar isentropic compressibility, excess intermolecular free length, and excess speed of sound were calculated and the compositional dependence of each of the parameters were correlated with Redlich-Kister equation. …”
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Emergency management information support: analysis and suggestions by A. V. Vakarev, O. A. Golodova, O. A. Gavrilova, O. N. Maksimova, O. M. Burdyugova

“…The specifics of emergencies in Russia in 2023 are reflected, when the main burden of the number and economic consequences fell on the Southern Federal District, and in its composition on the Republic of Crimea, Sevastopol and the Rostov region. …”
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Model OLD0: A Physical Parameterization for Clear-Sky Downward Longwave Radiation by Juan Carlos Ceballos, Diego Pereira Enoré, Jaidete Monteiro de Souza, Francisco Luiz Leitão de Mesquita

“…Clouds modulate its behavior, and clear-sky DLF0 is predominant in composition of the final DLF value. It is shown that in mid-latitude and tropical atmospheres, DLF0 can be represented as the sum of fluxes from three distinct spectral regions: R1 (λ < 7.5 µm), R2 (7.5 to 14 µm), and R3 (λ > 14 µm). …”
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Development of the technology of tablets on the basis of ademetionine 1,4-butanedisulfonate by K. S. Burdak, T. G. Yarnyh, M. I. Borshchevska

“…The choice of optimized composition for medicinal product and the development of technology help to define the interval of allowed parameters’ values of the process and subcomponents of the recipe, following of which guarantees correspondence of the final product to the specification limit [7]. …”
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ENVIRONMENTAL SECURITY STRUCTURE FORMING THE GROUNDWORK FOR A TERRITORIAL ENVIRONMENTAL PASSPORT by A. L. Bolsherotov

“…., for each building project and geographical area, it is determined by the composition of relevant factors) and the existing level of environmental pollution is determined along with the ecological reserve of the area and its steady state range, i.e., the acceptable level of deviation of environmental safety indicators, which depends on temporary factors and the objective reality of the functioning of the infrastructure of the evaluated territory. …”
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Perception level among clinical officers’ students on the effectiveness of simulation models in the Department of Clinical Medicine by B. K. Wamalwa

“…The standard deviation for the item was above the composite standard deviation of 0.45 indicating a wider spread in response for the item than the variable.Conclusion. …”
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