Establishment of Hollow Flexible Model with Two Types of Bonds and Calibration of the Contact Parameters for Wheat Straw by Huinan Huang, Yan Zhang, Guangyu Hou, Baohao Su, Hao Yin, Zijiang Fu, Yangfan Zhuang, Zhijun Lv, Hui Tian, Lianhao Li

Get full text

Combined Combustion of Various Industrial Waste Flows in Boiler Furnaces. Part 3 by Yu. P. Yarmolchick, R. Schröger, H. Haberfelner, M. Pichler, D. Kostić, G. V. Moroz

“…For this purpose, the CFD (Computational Fluid Dynamics) computational hydrodynamics method was applied, which is determined to be the most effective one, in analyzing the behavior of media flows and combustion processes. …”
Get full text

On the Determination of the Output Power in Mono/Multicrystalline Photovoltaic Cells by Xia Liu, Yongqiu Liu, Mohammad Eslami

“…The estimation results are very close to the actual data based on graphical and statistical analysis. The coefficients of determination (R2) of monocrystalline cell output power for LSSVM and ANFIS models are as 0.997 and 0.962, respectively. …”
Get full text

Applied Circular Dichroism: A Facile Spectroscopic Tool for Configurational Assignment and Determination of Enantiopurity by Macduff O. Okuom, Raychelle Burks, Crysta Naylor, Andrea E. Holmes

Get full text

Development of Cellulosic Paper-Based Test Strips for Mercury(II) Determination in Aqueous Solution by Shoujuan Wang, Zhen Xu, Yongyi Fang, Zhongming Liu, Xin Zhao, Guihua Yang, Fangong Kong

“…Titration method (dropping-on method) was introduced as an efficient approach for determining the mercury ion (Hg2+) concentration in aqueous solution by using fabricated cellulosic paper-based test strips. …”
Get full text

Voice-Based Emotion Identification Based on Mel Frequency Cepstral Coefficient Feature Extraction Using Self-Organized Maps and Radial Basis Function by Asrivatun Nikmah, Auli Damayanti, Edi Winarko

“…The stages of voice-based emotion identification, including the feature extraction stage using the mel frequency cepstral coefficient, produce coefficient values, which will be used in the identification stage using the Self Organized Maps method on the Radial Basis Function.…”
Get full text

Electron Scattering in Boron Hexogonal Nitride by V. V. Muravyov, V. N. Mishchenka

“…Based on the obtained characteristics, it was possible to implement a statistical multi-particle Monte Carlo method to determine the characteristics of electron transfer in the heterostructure of a semiconductor devices containing layers of hexogonal boron nitride.…”
Get full text

Assessment of the size distribution of the big-scale sand smelt (Atherina boyeri Risso, 1810) in the diet of the Caspian seal (Pusa caspica Gmellin, 1788) using fish otoliths from... by Mirgaliy Baimukanov, Akzhan Iskakov, Anuar Shagilbayev

“…A coprological method was used, involving the collection of seal feces during spring and autumn haul-outs in the Northern and Middle Caspian, followed by examination of fish otoliths. …”
Get full text

Repeatability and reproducibility of eight macular intra-retinal layer thicknesses determined by an automated segmentation algorithm using two SD-OCT instruments. by Xinting Liu, Meixiao Shen, Shenghai Huang, Lin Leng, Dexi Zhu, Fan Lu

“…<h4>Methods</h4>Twenty normal subjects (12 males, 8 females; 24 to 32 years old) were enrolled. …”
Get full text

Improvement of Calculation Technique for Flexible Orthotropic Plates on Elastic Base. Part 2. Calculation Results by O. V. Kozunova

“…The calculation of a flexible orthotropic plate on an elastic foundation in a nonlinear formulation is performed iteratively by the method of B. N. Zhemochkin. A mixed method of structural mechanics has been used to determine the coefficients of canonical equations and free terms. …”
Get full text

The Validation of a Simple, Robust, Stability-Indicating RP-HPLC Method for the Simultaneous Detection of Lamivudine, Tenofovir Disoproxil Fumarate, and Dolutegravir Sodium in Bulk... by Omobolanle Ayoyinka Omoteso, Marnus Milne, Marique Aucamp

“…In relation to all the determined validation parameters, this method proves to be suitable for the accurate identification and quantification of the three ARVs, either alone or in combination, as well as when incorporated into polymeric matrices. …”
Get full text

Crack propagation in micro-chevron-test samples of direct bonded silicon-silicon wafers by Detlef Billep, Jan Mehner, Alexey Shaporin, Klaus Vogel, Dirk Wuensch, Maik Wiemer

“…The minimum of the stress intensity coefficient can be determined by a FE-simulation only. …”
Get full text

Method for calculating a water surface profile at the watershed scale with little observed data based on ASTER GDEM: a case study in the Naoli River, northeast China by Lin Tian, Yinying Wei, Sheng Wang, Guorong Zhang, Chuangjia Zhao, Xin Huang, Weiyu Huang

“…We analyzed the variation of upstream water levels under different Manning coefficients n, and the bed resistance of the Naoli River was determined to be 0.025. …”
Get full text

Development of a method for differential diagnosis of iron deficiency anemia and anemia of chronic disease based on demographic data and routine laboratory tests using machine lear... by N. V. Varekha, N. I. Stuklov, K. V. Gordienko, R. R. Gimadiev, O. B. Shchegolev, S. N. Kislaya, E. V. Gubina, A. A. Gurkina

“…The study of machine learning methods, a branch of artificial intelligence science, is relevant for the development of optimal screening strategies, identification of risk groups, and application of less expensive and more accessible laboratory tests to assess the body iron status.   …”
Get full text

Determining water status of walnut orchards using the crop water stress index and canopy temperature measurements by Lian Mao, Sen Lu, Linqi Liu, Zhipeng Li, Baoqing Wang, Dong Pei, Yongchao Bai

Get full text

Evaluation of empirical relationships in carbonates by developing a 1D mechanical earth model in an oil field in Southwestern Iran by Hadi Ammarloo, Pedram Zoughy, Leili Fatahi Mehraban, Mohammadkazem Amiri

“…Additionally, this study reviewed existing methods and empirical relationships for estimating key physico-mechanical rock parameters. …”
Get full text

Predictive Modeling and Optimization of Hot Forging Parameters for AISI 1045 Ball Joints Using Taguchi Methodology and Finite Element Analysis by Naiyanut Jantepa, Nattarawee Siripath, Surasak Suranuntchai

“…The Arrhenius constitutive model, based on the Zener–Hollomon parameter, was applied to predict the flow stress with a high level of accuracy, achieving a coefficient of determination (R²) of 0.968 and an average absolute relative error (AARE) of 7.079%. …”
Get full text

Predicting optimal surgeon volume in patients with early gastric cancer by A. A. Dylenok, V. V. Rybachkov, V. N. Malashenko, S. V. Kashin, L. B. Shubin, A. B. Vasin

“…Ten factors were identified to form a patient model corresponding to each method of surgical treatment. Th e fairness of the division of patients into groups was checked by ROC-analysis in order to determine sensitivity and specificity of the set of criteria for the division. …”
Get full text

Solar Probability Density Estimation Using Adaptive Parametric/Nonparametric Hybrid Model by Maisam Wahbah, Bashar Zahawi, Tarek H. M. El-Fouly

Get full text

Study of the oxidative stability via Oxitest and Rancimat of phenolic-rich olive oils obtained by a sequential process of dehydration, expeller and supercritical CO2 extractions by Assamae Chabni, Celia Bañares, Carlos F. Torres

“…The oxidative stability of olive oils extracted by different methods, i.e. conventional 2-phase extraction (cOO), and sequential extraction by expeller press (eOO) and supercritical CO2 (SCOO), was determined by using two accelerated oxidation methods, Oxitest and Rancimat, in the temperature range 90–160°C. …”
Get full text