Tribocontact surface exploration after friction in hexanoic acid solution by E. G. Drogan, V. E. Burlakova

“…The paper considers the evolution of friction coefficient of the pair of copper - steel alloy under friction in a hexanoic acid solution in various concentrations, and antiwear properties of the steel-steel friction pair in an oil-acidic medium. …”
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Novel derivative of nicotinic acid ameliorates doxorubicin-induced cardiac injury via regulation of redox homeostasis by Yana V. Loboda, Mikhail V. Korokin, Alexey V. Kuznetsov, Tatiana N. Malorodova, Anton P. Danilenko, Anna A. Peresypkina, Oleg S. Gudyrev, Ol’ga A. Kop’eva, Tatyana G. Pokrovskaya, Liliya V. Korokina, Valeriya N. Khruslova, Valeriya A. Nazarenko, Tatyana V. Avtina, Alexey V. Deikin, Aleksandr A. Dolzhikov, Tatiana V. Puzanova, Lyudmila M. Danilenko

“…The aim of the study: to evaluate the cardioprotective effects of a new original heterocyclic compound, a pyridine-3-carboxylic acid derivative potassium 5-hydroxynicotinate. Materials and Methods: Cardiac injury was induced by intraperitoneal administration of doxorubicin (DOX) at a dose of 20 mg/kg. …”
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Headspace Solid-Phase Microextraction Coupled to Comprehensive Two-Dimensional Gas Chromatography Time-of-Flight Mass Spectrometry for the Determination of Short-Chain Chlorinated... by Nan Zhan, Feng Guo, Shuai Zhu, Zhu Rao

“…The SCCP congener groups were best resolved using an Rxi-5Sil MS (30 m × 0.25 mm × 0.25 µm) column followed by an Rxi-17Sil MS (1.0 m × 0.15 mm × 0.15 µm) column; the optimum extraction conditions were achieved with a 100 µm polydimethylsiloxane SPME fiber, when a 10 mL water sample added with 3.6 g sodium chloride was incubated for 15 min at 90°C and then extracted during 60 min at 90°C and desorption at 260°C for 2 min. The proposed method showed good linearity in the concentration range of 0.2–20.0 µg/L with the determination coefficient greater than 0.995. …”
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Calibration of the ångström-Prescott Equation for Solar Radiation Estimation in Minas Gerais by Lucas Santos do Patrocínio Figueiró, Lucas Fernandes Meira, Lucas da Costa Santos

“…The use of the calibrated coefficients presented in this work or the standard method are both effective and show no difference between them. …”
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Power Harmonic Analysis via Neural Network and Quasi-synchronous Sampling Method by PENG Daming, XIAO Shenping, ZHOU Huanxi

“…Then, based on the steepest descent method, the adaptive optimal step size in the iterative direction is determined, which makes the neural network algorithm converge to the global minimum value. …”
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Evaluation of Corneal Higher-Order Aberrations by Pentacam HR in Rural Population of Iran by Hassan Hashemi, Abbasali Yekta, Mohammadreza Aghamirsalim, Alireza Hashemi, Mehdi Khabazkhoob

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CompGO: an R package for comparing and visualizing Gene Ontology enrichment differences between DNA binding experiments by Ashley J. Waardenberg, Bassett Maya, Romaric Bouveret, Richard P. Harvey

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Method for Ensuring Information Security of Object Fiber-Optical Data Transmission System by A. O. Zenevich, E. V. Novikov, T. A. Matkovskaia, A. A. Lagutik

“…Therefore, the purpose of this article is to develop an easy-to-implement method for protecting object fiber-optic data transmission systems from unauthorized access to information. …”
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Lisímetro de pesagem de grande porte. parte II: consumo hídrico do coqueiro anão verde irrigado Large-scale weighing lysimeter. part II: water requirements of the irrigated dwarf-g... by Inajá F. Sousa, Antenor O. A. Netto, Luiz F. M. S. Campeche, Allan C. Barros, Vicente de P. R. da Silva, Pedro V. de Azevedo

“…<br>This paper, as Part II of a research carried out in Sergipe state, aims to determine evapotranspiration and crop coefficient of dwarf-green coconut (Cocos nucifera L.) based on lysimeter measurements and Bowen ratio-energy balance method. …”
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INFLUENCE OF POWDER PARTICLE SIZES OF POROUS MATERIALS ON REDUCING THE AERODYNAMIC NOISE LEVEL by L. P. Pilinevich, M. V. Tumilovich, A. G. Kravtsov, D. M. Rumyantsev, K. V. Grib

“…When designing silencers, their pore size, permeability, mechanical strength, cost, and the chemical composition of the material are taken into account. Basic research methods – determination of noise level, powder particle size, permeability coefficient, pore size. …”
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Study on spatial distribution and inequity of rail transit travel accessibility under multi modal traveling: A case study of Beijing by Daoyong Li, Hengyi Zang, Zhichao Guan, Demiao Yu

“…By combining the calculation results with population distribution data, the current state of accessibility equity is assessed. The IPA analysis method is employed to determine the priority order for different area modifications and to propose corresponding suggestions for optimization. …”
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Fall Risk Assessment in Active Elderly Through the Use of Inertial Measurement Units: Determining the Right Postural Balance Variables and Sensor Locations by Youssef Nkizi, Ornwipa Thamsuwan

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Calculation Method of Gas Injection Volume of Gas Storage Based on DTS Data by LIANG Ming, LYU Yang, DI Yiliang, ZHOU Qiong

“…In order to monitor the gas injection volume of each well more accurately, based on the monitoring data of the distributed temperature sensing (DTS) of the injection and production wells in the gas storage area, select preferentially stable injection gas data as samples, the relationship model between the total daily gas injection volume and the total daily temperature at specific depth is established by using the linear fitting method of temperature and gas injection volume, and the model coefficient of a single well is determined. …”
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A new improved method for assessing brain deformation after decompressive craniectomy. by Tim L Fletcher, Angelos G Kolias, Peter J Hutchinson, Michael P F Sutcliffe

“…The maximum deformation in the herniated brain, the change in volume and estimates of the craniectomy area were determined from the images. Statistical comparison was made using the Pearson's correlation coefficient r and a Welch's two-tailed T-test, with statistical significance reported at the 5% level.…”
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Research on TOC Log Evaluation Method Based on PCA-BP Neural Network by SHANG Yazhou, XU Duonian, ZHANG Zhaohui, LIU Jianyu, ZHAO Wenwen

“…The prediction results of the cumulative 410m section of three coring wells show that the determination coefficient of the model is as high as 0.879, the average absolute error and mean square error of the prediction results are 0.220and 0.107, respectively, and the mean relative deviation is 16.1%. …”
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Quantitative Method for Evaluating Shale Oil Resources Based on Movable Oil Content by Zhao Xianzheng, Pu Xiugang, Jin Fengming, Han Wenzhong, Shi Zhannan, Zhang Wei, Dong Xiongying, Wang Hu, Li Haodong

“…Based on field and laboratory experimental data from the second member of the Kongdian Formation in the Cangdong Sag, Bohai Bay Basin, the retained oil and movable oil contents in shale were calculated using a mathematical formula, and the total resources were quantified. The correction coefficient of S1 from pyrolysis and the adsorption of oil by the total organic carbon (TOC) were determined to be 1.25 and 100 mg/g, respectively. …”
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Research into the Influence of Millimeter-Wave Antennas on Direction Finding Errors by Phase Method by I. D. Pavlov

“…To study the influence of millimeter-wave antennas on the errors of the phase direction finder.Materials and methods. For a series of four millimeter-wave antennas, the following characteristics were obtained: spatial gain readings, phase diagram readings, and complex reflection coefficient values. …”
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A method for predicting postpartum depression via an ensemble neural network model by Yangyang Lin, Dongqin Zhou

“…The weights of FCNN and DNN in the proposed model are determined by their accuracies on the training set and respective Dropout values. …”
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Determinants of Bank Risk-Taking: The Role of Capital Adequacy Ratio, Return on Equity to Total Assets, and Loan to Deposit Ratio in The Indonesian Banking Sector by Angkut Angkut, Fadhil Yamaly, Mister Candera

“…The study employs a multiple linear regression method to examine the influence of independent variables on Bank Risk Taking, measured using Non-Performing Loans (NPL). …”
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Solving the inverse problem in direct current profiling methods in a linear formulation by P.N. Aleksandrov, V.N. Krizsky

“…The determination of the physical properties of a geological object is based on solving the inverse coefficient problem of mathematical physics. …”
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