Profile Shaped-configuration of Convex Ellipse Rotor and Its Following High-shape Technology by Xiangjun Yang, Fuchun Sun

“…Firstly， from ellipse coordinate equation of rotor shaped-profile and conjugate principle of rotor pairs and critical conjugate conditions， the optimum axial length ratio of ellipse arc and the maximum shape coefficient of basic rotor are calculated. Secondly， based on the geometric relationship when the endpoint of valley working shaped-profile on driving rotor is just perfect to avoid the peak corner point on driven rotor， the maximum shape factor of raised rotor under a given addendum angle is determined. …”
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Laboratory Investigations on Pervious Concrete for Pavement Construction. by Akampurira, Asaph

“…Various mechanical properties of the mixes were evaluated. Coefficient of permeability was determined by using falling head permeability method. …”
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Automated Stock Volume Estimation Using UAV-RGB Imagery by Anurupa Goswami, Unmesh Khati, Ishan Goyal, Anam Sabir, Sakshi Jain

“…The findings underscore a significant association, demonstrating the potential of integrating drone technology with traditional forestry techniques for efficient stock volume estimation. The results highlight a strong exponential correlation between crown area and stem stock volume, with a coefficient of determination of 0.67 and mean squared error (MSE) of 0.0015. …”
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Health Diagnosis of Roadheader Based on Reference Manifold Learning and Improved K-Means by Xiaodong Ji, Yang Yang, Yuanyuan Qu, Hai Jiang, Miao Wu

“…In this paper, a health state analysis method based on reference manifold (RM) learning and improved K-means clustering analysis was proposed; the method was verified by using the real-time collected roadheader cutting reducer fault signal. …”
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Endoscopic transpapillary interventions in treatment of patients with biliary hypertension of various genesis by V. M. Durleshter, S. A. Gabriel’, A. Ya. Guchetl’, V. Yu. Dyn’Ko

“…OBJECTIVE. The study determined the efficacy of endoscopic transpapillary methods in diagnostics and treatment of patients with obstructive jaundice of different etiology. …”
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A STUDY ON THE FEASIBILITY AND REPEATABILITY OF FETAL BASILAR ARTERY DOPPLER MEASUREMENTS BETWEEN 11 AND 13+6 WEEKS OF GESTATION by Tuğba Saraç Sivrikoz, Selen Gürsoy Erzincan, Gürcan Türkyılmaz, Nihat Demirkol, Recep Has, İbrahim Halil Kalelioğlu

“…The 5th, 50th, and 95th percentiles for the BA PI and PSV Doppler measurements at each gestational week were determined. Intraclass correlation coefficient for the BA PI and PSV measurements were 0.792 (95% CI=0.661-0.876; p<0.01) and 0.457 (95% CI=0.208-0.650; p<0.01), respectively. …”
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Validity and reliability of the Persian version of the SARC-F questionnaire among Iranian older adults by Sanay Toloueinasab, Ahmad Delbari, Marjan Haghi, Vahid Rashedi, Zhale Zandieh

“…Internal consistency was determined using Cronbach’s alpha, and test-retest reliability was evaluated using the intraclass correlation coefficient (ICC). …”
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Research on the vibration test load spectrum for bogie frame-mounted tractor motor based on on-track tests by LI Guoshun, GUO Lirong, CHEN Can, ZHANG Yichao, ZHANG Hongwei

“…The test load spectrum was then extended across the life-cycle running mileage; the maximum load amplitude under the life-cycle running mileage was inferred depending on the consistency in the characteristic parameters of the load spectrum, to confirm the life-cycle load spectrum. Referring to the method defined in FKM, the variable amplitude cycle coefficient was calculated, the calculation method of the equivalent constant amplitude load was determined for the corresponding variable amplitude cycle, and the constant amplitude load spectrum was constructed for the vibration load fatigue test of the frame-mounted traction motor. …”
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Study on Dynamic Response of Pile Foundation in Elastoplastic Soil Under Horizontal Loads by Xiaoqing Gu, Jiaqing Shu, Yuxuan Wang, Pengpeng Wang, Mingxing Zhu

“…The accuracy of the calculation method is confirmed through comparison with experimental results. …”
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IDENTIFICATION OF NOMINAL DYNAMIC CHARACTERISTICS OF AIRCRAFT GAS TEMPERATURE SENSORS by A. F. Sabitov, I. A. Safina

“…The existing methods only allowed to determine the dynamic or average characteristics of specific copies of gas temperature sensors as the airflow test results of a limited number of specific copies of gas temperature sensors were carried out on a certified airflow equipment. …”
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The theoretical basis of formation mental health of students on physical education by N.N. Muhamediarov

“…Proposed introduction of alternative health methods for efficient formation of mental health, the creation of a data bank on the activities of association recreational subjects: fitness centers, swimming pools, skating rinks, gyms.…”
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Roadside LiDAR for C-ITS: placement, calibration, and fusion of perception by Changlong Zhang, Wei Zhou, Zhichao Liu, Pengcheng Xie, Wang Li, Jian Ou, Haixing Bao, Jimin Wei, Yi Wang

“…By calculating two indicators-Roadside Density (DRS) and Roadside Normalized Uniformity Coefficient (CRSNU)-the optimal installation angle for roadside LiDAR in real-world scenarios is determined. …”
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Data De-Noise for Multivariate T2 and S-Charts Using Multivariate Wavelets by Dler Hussein Kadir, Rebaz Othman Yahya, Azhin Muhammed Khudhur, Taha Hussein Ali

“…Based on the study's conclusions, the proposed charts are more efficient than the classical method in de-noising the data. …”
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Quality Assurance of Total Carotenoids and Quercetin in Marigold Flowers (Tagetes erecta L.) as Edible Flowers by Kusumiyati Kusumiyati, Ine Elisa Putri, Yuda Hadiwijaya, Agitha Kartika, Yusuf Eka Maulana, Wawan Sutari

“…These results demonstrate that the method provides a reliable alternative to destructive method. …”
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Development of therapeutic peptide producers based on <i>Escherichia coli</i> BL21 and their cultivation technology by Z. R. Khasanshina, I. A. Kornakov, E. A. Buslaeva, A. V. Kazakova, S. A. Ishchuk, V. I. Shmurak, V. B. Saparova, V. F. Latypov, R. V. Drai

“…The development of effective peptide synthesis technology remains a critical task because of the low productivity of recombinant strains.Aim. Developing highly efficient strains of Escherichia coli BL21 expressing therapeutic peptides with a molecular weight of less than 5 kDa in E. coli and their cultivation technology.Materials and methods. …”
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Quantitative and Qualitative Evaluation of Microplastic Contamination of Shrimp Using Visible Near-Infrared Multispectral Imaging Technology Combined with Supervised Self-Organizin... by Sureerat Makmuang, Abderrahmane Aït-Kaddour

“…The modified model achieved a high coefficient of determination (R² > 0.99) for PE and PP quantification. …”
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Parametric optimization of the slot waveguide characteristics using a machine-learning approach by Yadvendra Singh, Suraj Jena, Harish Subbaraman

“…Three different ML techniques, such as artificial neural network (ANN), support vector regression (SVR), and random forest (RF), were tested to compute performance parameters for the slot waveguide. The RF method outperformed the other two with mean absolute error (MAE), root mean square error (RMSE), coefficient of determination ( $$\hbox {R}^{2}$$ ), and Nash–Sutcliffe efficiency (NSE) values corresponding $$\hbox {n}_{eff}$$ and $$\hbox {P}_{conf}$$ as 0.007, 0.054, 0.961, and 0.960, and 0.129, 0.185, 0.998, and 0.998, respectively. …”
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An online clustering algorithm predicting model for prostate cancer based on PHI-related variables and PI-RADS in different PSA populations by Jiyuan Hu, Qi Miao, Jiayi Ren, Hongbo Su, Xianlu Zhang, Jianbin Bi, Gejun Zhang

“…Next, we determined optimal and customized PHI cut-off values, calculated NPV and PPV, and selected logistic regression as the best method among several machine-learning algorithms. …”
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Analysis of risk factors for the prognosis of proliferative IgA nephropathy and construction of a prediction model by Zhu Feng-bo, Jiang Jun, Ren Wei

“…The adjustment parameter λ in LASSO regression was verified by 10-fold cross-validation method. The variables with the regression coefficient not equal to 0 corresponding to the λ value with the smallest deviation were included in the multivariate Logistic regression model. …”
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Genetic diversity and antimicrobial resistance of clinical Klebsiella pneumoniae isolates: An ISSR-PCR analysis by Poonamrani Mishra, Debasish Sahoo, Mahesh Chandra Sahu

“…Banding patterns were scored, and genetic relationships were determined using Jaccard's coefficient and the Unweighted Pair Group Method with Arithmetic Mean (UPGMA) to construct a phylogenetic dendrogram. …”
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