The Influence of Manipulative Media Usage on Students' Understanding of Fraction Operations in Elementary Schools by Ibnu Imam Al Ayyubi, Nurhikmah, Siti Rahmawati, Siti Hajar Trimulyati, Teti Setiawati

“…The linear regression test produced the equation Y=47.186+0.479X, with a determination coefficient (R²) of 56.2%. This indicates that 56.2% of students' understanding of fraction operations is influenced by manipulative media, while the remaining 43.8% is influenced by other factors. …”
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Numerical investigation of added resistance of a container ship in short regular waves using unsteady RANS simulations by Paresh Halder, Shukui Liu

“…A body-fitted, full-hexahedral unstructured mesh models the ship’s motion, while the volume of fluid (VoF) method determines the free surface. Regular head waves of relatively short wavelengths, ranging from 0.22 ≤ λ/LPP ≤ 0.65, are considered in the simulations. …”
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A nonlinear creep model of hard structural planes. by Aneng Cui, Yongxin Dai, Chao Jia, Quansheng Mao, Kelin Yu, Pengcheng Wu, Mengsheng Zhao

“…In the instantaneous deformation stage, the plastic deformation proportional coefficient n is introduced based on the strain rebound theory of loading-unloading tests. …”
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Ultra violet spectrophotometric analysis of Paracetamol, Diclofenac and Tramadol drugs in mixture by Eesa M. Thalij, Sarhan A. Salman, Hasan. M. Hasan

“…The method was compared with standard curved method, showed that it is obeyed Beer – lambert law in the concentration range of 0.1–1 µg/ml for standard addition and standard curve methods, with a correlation coefficient of 0.9980 and o.9944. …”
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Video Laryngoscopes in Simulated Neonatal Intubation: Usability Study by Jasmine Antoine, Kirsty McLeod, Luke Jardine, Helen G. Liley, Mia McLanders

“…However, video laryngoscope devices vary, raising the possibility of differences in usability. <b>Methods</b>: The study used mixed methodology, including observations, semi-structured interviews, think-aloud techniques, high-fidelity simulations, function tests, and questionnaires to assess usability, defined by the clinician satisfaction, efficacy, and efficiency of six video laryngoscope devices; (1) C-MAC^® with Miller blade, (2) GlideScope^® Core^TM with Miller blade, (3) GlideScope^® Core^TM with hyperangle LoPro blade, (4) Koala^® Vision Ultra with Miller blade, (5) Koala^® Handheld with Miller blade, and (6) Parker Neonatal with Miller blade. …”
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Simulation Study and Development of Semiparametric Multiresponse Multigroup Truncated Spline Regression for Rice Pest Control by Laila Nur Azizah, Adji Achmad Rinaldo Fernandes, Ni Wayan Surya Wardhani

“…This model is applied to secondary and simulated data with various scenarios to determine the best model. The study results indicate that the optimal model for secondary data is a semiparametric regression model with a linear order and a single knot point, achieving a determination coefficient of 89.17%. …”
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Relationship between Awareness to Consequenses of Excessive Consumption of Electricity and Power Saving Among Married Women in Yasouj by sirous ahmadi, faridokht salehi, saeed navaei

“…Research instrument is a researcher–made questionnaire that factor anlysis was used for to determine the validity and the reliability was measured through Kuder-Richardson coefficient. …”
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Wet aggregate stability modeling based on support vector machine in multiuse soils by Ruizhi Zhai, Jianping Wang, Deshun Yin, Ziheng Shangguan

“…Experiments show that organic carbon is the main control parameter of wet aggregate stability, although the most influential factors for different land use are various. Comparing the determination coefficient and the root mean square error, it proves that the support vector machine method is superior to the artificial neural network method. …”
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Investigating the relationship between cultural intelligence and emotional labor with job satisfaction considering the mediating role of emotional capital and empathy in employees... by Hajar Barati, Shabnam Hashemi

“…Results Based on the coefficient of determination index, the significance of the path coefficient, and the effect size index, it was determined that the model of the relationship between cultural intelligence and emotional labor with job satisfaction had a good fit considering the mediating role of emotional capital and empathy in hotel employees in Isfahan. …”
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Optimization of the parameters of tillage units by Volodymyr Nadykto, Gennadii Golub, Taras Hutsol, Savelii Kukharets, Serhii Pohorilyi, Maciej Kuboń, Iryna Horetska, Jakub Gajda, Sylwester Tabor

“…In this article, the Lagrange method is used to develop analytical dependencies that make it possible to determine the optimal values ​​of the operating width and operating speed of tillage (ploughing and cultivating) units at a set value of tractor engine power and the linear nature of the dependence of its slipping on traction force. …”
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Analysis of the correlation between socio-economic development and land prices – a study of the Zagnańsk municipality by Barbara Prus, Karol Król, Karolina Chrobot

“…Classification of administrative units was performed using the typology method. In order to determine the correlation between the level of development, and the prices of property as well as features that describe the surveyed object, Pearson’s correlation coefficient (also referred to as Pearson’s r) was applied. …”
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Forecasting Oil Price by Hierarchical Shrinkage in Dynamic Parameter Models by Yuntong Liu, Yu Wei, Yi Liu, Wenjuan Li

“…The aim of this paper is to forecast monthly crude oil price with a hierarchical shrinkage approach, which utilizes not only LASSO for predictor selection, but a hierarchical Bayesian method to determine whether constant coefficient (CC) or time-varying parameter (TVP) predictive regression should be employed in each out-of-sample forecasting step. …”
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A Study of the Effect of Religiousity on Attitude into Water Saving in Yasouj by Siroos Ahmadi, ghasem zareei

“…Research instrument for collecting data, was a researcher-made questionnaire that construct validity through factor analysis technique, was used for determination of the validity and the reliability was measured by cronbach Alpha coefficient. …”
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Land cover classification of high-resolution remote sensing images based on improved spectral clustering. by Song Wu, Jian-Min Cao, Xin-Yu Zhao

“…The classification accuracy was significantly improved by incorporating multi-source feature information, with a kappa coefficient reaching 0.846. Compared to traditional classification methods, the improved spectral clustering algorithm demonstrated better adaptability to data distribution and superior clustering performance. …”
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Physical Fitness and Learning Achievement Academic in Children Aged 10-12 years by Herli Pardilla

“…The purpose of this study was to determine how big the impact of physical fitness on student achievement Materials and methods. …”
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Comparative chemical characters of Ziziphi Spinosae Semen from geographical origins of China by Pengwang Wang, Miao Sha, Weimei Zhang, Hongyue Tian, Xu Liang, Wei Tian, Bo Xu, Guanglu Chang, Xia Li, Wenyuan Gao

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Adsorption Of Cr(VI) Ions Using Sugar Palm Fruit Peel (Arenga Pinnata) Immobilized in Ca-Alginate Bead by Intan Lestari, Widy Prasetyo, Indra Lasmana Tarigan, Edwin Permana

“…Adsorption is one of the method that is quite effective for removing Cr(VI) in waters because this method uses low cost with good efficiency. …”
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Machine learning framework for oxytetracycline removal using nanostructured cupric oxide supported on magnetic chitosan alginate biocomposite by Hassan Rasoulzadeh, Hossein Azarpira, Mojtaba Pourakbar, Amir Sheikhmohammadi, Alieh Rezagholizade-shirvan

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Textural Characteristics and Anatomical Structure of Hard- and Soft-Fleshed Jujube Fruits by Xiaodong Zhang, Min Yan, Yongle Sun, Xiaofeng Zhou, Ze Yuan, Xiangyu Li, Minjuan Lin, Cuiyun Wu

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Analysis of the Possibility of Using CO₂ Capture in a Coal-Fired Power Plant by Łukasz Mika, Karol Sztekler

“…Simulations were carried out, analysing the impact of parameters such as temperature and pressure of the flue gas and of bled steam on the efficiency of the separation system. Optimal adsorption and desorption conditions were determined, and the separation model was then integrated into a power unit. …”
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