Integrated export instream coefficient model for accurate nonpoint source pollution estimation and management in the Yellow River Basin by Xueting Wang, Lei Wu, Yongkun Luo, Yimu Liu, Ruowen Wang

“…Pollution factors were classified using the natural breaks method, with Entropy Weight method determining weights for a comprehensive multi-factor evaluation and risk-level assignment. …”
Get full text

Improved railway track faults detection using Mel-frequency cepstral coefficient and constant-Q transform features by Rahman Shafique, Khadija Kanwal, Venkata Chunduri, Gyu Sang Choi, Imran Ashraf

Get full text

Experimental study on effective stress coefficient of sandstone based on Mohr–Coulomb criterion under hydraulic-mechanical coupling by Wei Chen, Bowen Liu, Qiuhong Wu, Jie Liu, Zhenhua Ren, Qinyong Wang, Zhaofeng Liu, Wenqing Peng, Yu Zhou, Yuanzeng Wang, Zhili Peng

“…A novel method for calculating the effective stress coefficient, based on the effective stress principle and the Mohr–Coulomb criterion, is proposed, leading to several key conclusions. …”
Get full text

Determination of β-Agonist Residues in Animal-Derived Food by a Liquid Chromatography-Tandem Mass Spectrometric Method Combined with Molecularly Imprinted Stir Bar Sorptive Extract... by Jiwang Tang, Jianxiu Wang, Shuyun Shi, Shengqiang Hu, Liejiang Yuan

“…Good linearities were obtained for six β-agonists with correlation coefficients (R2) higher than 0.994. These results indicated the superiority of the proposed method in the analysis of β-agonists in a complex matrix.…”
Get full text

A nanolevel sustainable fluorometric approach employing Eosin Y, a biological dye, as an innovative quenching-based biochemical sensor for linagliptin determination by Mohamed A. El Hamd, Badriah Saad Al-Farhan, Safaa F. Saleh, Wael A. Mahdi, Sultan Alshehri, Bandar R. Alsehli, Ahmed Abdulhafez Hamad

“…A new spectrofluorimetric method was devised to enable the accurate and eco-friendly determination of Linagliptin (LGT), a pharmaceutical agent recognized for its anti-diabetic properties. …”
Get full text

A novel energy pattern factor-based optimized approach for assessing Weibull parameters for wind power applications by Ghulam Abbas, Arshad Ali, Mohamed Tahar Ben Othman, Muhammad Wasim Nawaz, Ateeq Ur Rehman, Habib Hamam

“…The performance of NOEPFM is measured in terms of five goodness-of-fit indices, namely root mean square error (RMSE), mean absolute error (MAE), coefficient of correlation (R), coefficient of efficiency (CoE), and maximum absolute error (MaxAE). …”
Get full text

Spectrophotometric determination of xylometazoline in nasal drops by А. О. Donchenko, N. O. Nagorna, S. O. Vasyuk

“…The main advantages of the method are the relative simplicity of the experiment, high sensitivity, specificity and efficiency. …”
Get full text

Online electric network capacity assesment by A. I. Motovilov, I. I. Solovejev

“…The efficiency of the proposed method was verified during the experiment.…”
Get full text

A 4–40 V Input Floating–Ground GaN-Based Buck–Boost Converter With Pre-Charge Function for Enhanced Power Efficiency by Weizhong Chen, Lei Chen, Ping Gui

“…Many applications including automotives demand DC-DC power converters that can cover wide input range with improved power efficiency. This paper presents a 4–40 V input, Gallium Nitride (GaN) based non-inverting buck-boost converter incorporating several methods to improve power efficiency. …”
Get full text

Ways of improvement of technological equipment performance by M. B. Smirnov, G. B. Abdilova

Get full text

Benefits of Using Pomace from Sea Buckthorn Fruit (<i>Hippophaë rhamnoides</i> L.) in the Production of Rye Bread for a Strategy of Sustainable Production and Consumption by Joanna Katarzyna Banach, Katarzyna Majewska, Beata Piłat, Małgorzata Grzywińska-Rąpca

“…The effects of the management of the by-product (pomace) during the maceration of sea buckthorn fruit pulp were determined on the basis of process efficiency balance. …”
Get full text

RhD-induced immunogenetic disparity between mother and fetus: medical importance and economic effect of using molecular genetic technology by A. G. Konopliannikov, A. N. Toropovskii, D. A. Viktorov, Yu. V. Myakisheva, R. F. Burganova, A. V. Solovyev, A. V. Kazakova, V. B. Marinovskaya

“…To assess the economic efficiency, the difference between the cost of immunization and the cost of determining the fetal Rh factor level was determined.Results. …”
Get full text

Methodological Principles for Adapting of Performance Indexes of Classical Libraries for a Comprehensive Assessment of Electronic Library Systems in Vocational Education by Svetlana Ol. Potapova, Nikolai Dm. Ambrosenko, Olga A. Lysak

Get full text

Application of Levenberg-Marquardt Backpropagation Algorithm in Artificial Neural Network for Self-Calibration of Deflection Type Wheatstone Bridge Circuit in CO Electrochemical Ga... by Amirhosein Asilian, S. Mohammadali Zanjani

“…The Levenberg-Marquardt backpropagation algorithm (LMBP) is utilized in the Artificial âNeural Network model to minimize the Mean Squared Error (MSE) and identify the most suitable parameters in the âproposed method.ââ âThe model under consideration has been developed and trained using real-time data.ââ âBased on âthe experimental and evaluation outcomes, it can be concluded that the suggested model has an MSE value of ââ0.28249 and an R2 coefficient of determination of 0.99992, indicating high accuracy and precision. …”
Get full text

New comprehensive mean estimation using regression-cum-exponential type estimator: Application with neutrosophic data

Get full text

Development of BaSrTiO3 nanomaterial based dispersive solid phase microextraction method for cadmium determination in thyme samples using flame atomic absorption spectrometry by Selim Gürsoy, Caner Korkmaz, Elif Öztürk Er, Sezgin Bakirdere

Get full text

A Study on Economic Benefits and Transformation Paths of Precision Marketing in Sino-Kazakh Agriculture by L. Yilin, Wang Wenlan

“…The coefficient of determination was R2 = 0.735, which indicates a high explanatory power of the model, and each increase in marketing costs of 100 million yuan was accompanied by an average increase in revenue of 5.165 billion yuan, which indicates a high marginal return (17 times higher than the underlying investment). …”
Get full text

Development of models and assessment of the world walnut variety fund by fruit quality by S. G. Biganova, Yu. I. Sukhorukikh, A. P. Glinushkin, E. K. Pchikhachev

Get full text

Approaches to determining the cost of laboratory tests by I. I. Khayrullin, V. V. Omelyanovskiy, R. V. Gostishchev, O. A. Sukhorukikh, S. A. Kovaleva, B. G. Gorodetsky

“…These measures are aimed at improving the financial position and enhancing the operational efficiency of the laboratories.Objective: to review various methods for calculating the cost of laboratory tests.Material and methods. …”
Get full text

Assessment of spawning stock for walleye pollock <i>Gadus chalcogrammus</i> Pallas, 1814 in the northern Okhotsk Sea by ichthyoplankton method taking into account the eggs mortalit... by A. V. Buslov, E. E. Ovsiannikov, A. V. Smirnov

Get full text