Research on the Process of Ni60 Laser Cladding for Surface Strengthening of Nonmagnetic Drilling Tools by LIU Lilan, LI Sicong, YANG Fan, HAN feiyan, WU Ziying

“…Next, taking microhardness, dilution rate, and forming coefficient as quality indicators, a comprehensive weighted scoring method was proposed to select three sets of cladding layers with the highest scores. …”
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THE QUADRILATERAL ANALYSIS OF CEPHALOGRAM FOR THE TREATMENT OF GNATHIC FORMS OF MESIAL BITE by P.S. Flis, N.V. Rashenko, V.V. Filonenko, D.Y. Shpak, N.M. Doroshenko, A.V. Tsyzh

“…Conclusion. Using the proposed method of treatment with orthodontic appliance, one can increase efficiency and decrease active treatment period for patients with gnathic form of mesial bite and upper jaw micrognathia with any growth type of facial skeleton during active growth of dentognathic apparatus. …”
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Optimization of Ultrasound-Assisted Extraction of Polyphenol Content from Zea mays Hairs (Waste) by Sarra Aourabi, Mouhcine Sfaira, Fatima Mahjoubi

“…The efficiency of the extraction process was determined from an analysis of variance (ANOVA). …”
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Study on the causal relationship and optimise the extraction procedure of herbal preparation from <i>Herba Mimosae pudicae</i>, <i>Folium Erythrinae variegatae</i>, <i>Cortex Cinna... by Oanh - Hoang Hua, Van- Thi- Thanh Nguyen, Nam- Van- Ho Phan, Kiet- Khang Chung, Quyen- Hong- To Duong

“…The content of mimosine and coixol was determined using the high-performance liquid chromatography (HPLC) method. …”
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渐开线齿轮反馈式稳健优化设计方法 by 周晓玲, 李刚, 汪中厚, 朱文敏, 耿直

“…Aiming at the problems in the process of robust optimization design of involute gear,such as determining the dynamic load coefficient and multi-parameter nonlinear coupling,a method of dynamic load coefficient modified calculation is proposed.Through sovling the relative gain matrix between design parameter,the coupling relationship between the design parameter is reflected.Combining the optimization method of robust optimization design method,the feedback optimization design method of involute gear is put forward.This method not only improves the robustness of traditional optimization algorithm,but also reduces the difficulty to determine optimization parameters in the process of robust optimization design.By comparing the instance,gear parts,which designed by feedback robust optimization design method,can still maintain good quality of tooth contact and dynamic performance in the time variant situation.A new way of involute gear optimization design is provided.…”
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The Impact of Competence And Compensation on the Performance of Infection Prevention And Control Committee Members with A Particular Focus on The Mediating Role of Compensation by Putu Agustin Kusumawati, Samdin Samdin, Dedy Takdir, Ramadhan Tosepu, Sudirman Zaid, Takdir Saili, Nurwati Nurwati, Nasrul Nasrul, I Putu Sudayasa

“…This study aimed to analyze the effect of competence and compensation on the performance of IPC committee members. Methods: This study was conducted at the Regional General Hospital under the Southeast Sulawesi Provincial Health Office, Indonesia. …”
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Variability of morphometric traits of seeds of different genotypes of Lycium spp. by M. Yu. Zhurba, S. V. Klymenko, Iwona Szot

“…Correlation between traits was determined using the Pearson correlation coefficient. …”
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Mastication Influences Human Brain Anatomy by Lucia Lopez-Chaichio, Pablo Galindo-Moreno, Miguel Padial-Molina, Lourdes Gutierrez-Garrido, Roque Rodriguez-Alvarez, Francisco O’Valle, Andres Catena

“…The volume of grey matter, white matter, and thickness of the cortex in different areas of the brain were determined by SPM12 and CAT12 software. Multiple regression model corrected for multiple comparisons using FDR and Spearman correlation coefficient were calculated for statistical comparison. …”
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For a new world ranking of countries in elite sport—correlation between competition level and bibliometrics in Olympic sports by Nadim Nassif, Grégoire Millet

“…The main characteristics of the WRCES is a weighting of each sport determining its level of competition. This coefficient is the sum of two variables, one related to the universality and the other to the global media popularity of each sport. …”
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Active-Margin Transmission Power Control for Wireless Sensor Networks by Byung-Hee Son, Kwang-Jin Kim, Ye Li, Young-Wan Choi

“…The transmission power is determined by the EMDS and active margin to improve the efficiency of the communication. …”
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Features of Breast Cancer Progression after Comprehensive Treatment, Prognosis of Metastatic Spread by Yu. Chuprovska, V. Bodiaka, O. Ivashchuk, Ch. Tsagkaris

“…The informativeness of the indicators and diagnostic coefficients was determined by the method S. Kulbak (1978). …”
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Predicting the Future Attendance of Women in Sport for All Spaces in Zanjan Based on the Social Marketing Mix by Hossein Kordloo, Abbas Naghizadeh-Baghi, Mehrdad Moharramzadeh, Nasrin Azizian Kohan

“…Descriptive and inferential statistics including Pearson correlation coefficient test and multiple regression test (simultaneous method) were used for analysis.  …”
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Experience of amplitude-frequency estimation of ground vibrations in the range of 0,05–0,5 Hz using the sensing element of the GNU-KV gravimeter by A. P. Belov, A. M. Lobanov, A. M. Erokhin

“…When determining the amplitude of ground vibrations in mm and their acceleration in mGal, the conversion coefficient for the results of a digital signal obtained by GNU-KV and inertial accelerations in mGal was determined.Conclusion. …”
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Features of carnitine metabolism in young athletes by A. S. Samoilov, A. V. Zholinsky, N. V. Rylova, I. V. Bolshakov

“…Objective: to study the indicators of carnitine metabolism in young athletes of various specializations.Materials and methods: This study involved 46 people with different levels of physical activity aged 15 to 18 years. …”
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The Validity and Reliability of a Smartphone Application for Break-Point Angle Measurement during Nordic Hamstring Exercise by Toshiaki Soga, Shota Yamaguchi, Takayuki Inami, Hiromi Saito, Nadaka Hakariya, Naoto Nakaichi, Sho Shinohara, Kei Akiyama, Norikazu Hirose

“… # Study Design Cohort assessing Validity and Reliability # Methods The validity of the Nordic Angle BPA data was verified by Spearman's correlation test for consistency with the movement analysis data, and the magnitude of the correlation was indicated by rs. …”
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Spectrophotometric analysis of artesunate injections available in community pharmacies in Northern and Western Uganda by Ebere Emilia Ayogu, Emmanuel Aryon Ngolryeko, Joseph Obiezu Chukwujekwu Ezeonwumelu, Ibrahim Garba Wawata, Bashir Olaniyi Sadiq

“…This was validated and used to assay 27 brands of artesunate.Results In the spectrophotometric assay method used, Beer Lambert’s law was obeyed within the range of 20 µg/ml–140 µg/ml with linear regression equation of y = 0.012 + 0.030 and correlation coefficient of (R2) 0.999 (n = 9). …”
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Relationship between Internet Addiction and Depression among Secondary School Students in Kordkuy, Iran, with an Emphasis on the Type of Virtual Network by Ebrahim Salehi Omran, Meymanat Abedini baltork, Mostafa Azizi Shomami, Kosar Keshavarz

“…Materials and Methods: This descriptive and correlational study was conducted on secondary school students in Kordokuy city, Golestan, Iran, in the academic year of 2016-2017. …”
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Influence of Corrupt Practices on Students’ Moral and Spiritual Development in Taraba State Institutions of Higher Learning by Salama Bako, Godswill Moses

“…Data were gathered using a questionnaire titled “Corrupt Practices, Student’s Moral and Spiritual Development Questionnaire (CPSMDQ),” which had a reliability coefficient of 0.69 as determined by the Cronbach alpha method. …”
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Comparison of clinical data and computed tomography semiotics of the lungs in COVID-19 by S. S. Petrikov, K. А. Popugaev, T. G. Barmina, O. А. Zabavskaya, F. А. Sharifullin, L. S. Kokov

“…Patients were divided into 4 groups, depending on the degree of the lungs damage detected by CT during the primary examination, their clinical state was assessed at each subsequent CT scan. To determine the relationship between the degree of pulmonary changes and the clinical status of patients, a correlation analysis was performed using the rank correlation method, significance was assessed using the Student's coefficient. …”
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OPTIMIZATION OF A WHOLE-BODY MAGNETIC RESONANCE IMAGING PROTOCOL FOR HODGKIN LYMPHOMA STAGING by A. I. Mikhaylov, V. O. Panov, I. E. Tyurin

“…WBMRI showed high sensitivity (99.2%) (97.6–100% confidence interval (CI)) and specificity (99.6%) (99.05–100% CI) in determining the foci of lesion in HL.Conclusion. The high sensitivity and specificity of WBMRI, which are similar to those of PET, may suggest that this method should be used to estimate the extent of the primary tumor in HL. …”
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