Search Results - data processing methods

Application of Machine Learning for Methanolysis of Waste Cooking Oil Using Kaolinite Geopolymer Heterogeneous Catalyst by Pascal Mwenge, Hilary Rutto, Tumisang Seodigeng

“…RSM was used for process optimisation. Model construction of the ANN model used 70% of the data for training, 15% for testing, and 15% for validation. …”
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Prediction of Magnetic Fields in Single-Phase Transformers Under Excitation Inrush Based on Machine Learning by Qingjun Peng, Hantao Du, Zezhong Zheng, Haowei Zhu, Yuhang Fang

“…The average time to obtain a single magnetic field data prediction is 0.41 s, which is 46.68 times faster than traditional finite element analysis (FEA) method, validating the effectiveness of machine learning for magnetic field prediction.…”
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The Use of Board Games and Digital Games Preschoolers: Results of a Survey of Russian Parents by Y.A. Tokarchuk, O.V. Salomatova, E.V. Gavrilova

“…In comparison with board games, parents more frequently use digital applications as a means of monitoring their child's behavior or as a method of reward. At the same time, according to the survey, parents less often actively participate in the process of digital gaming, allowing children to play independently or under their supervision. …”
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Cultural Functions and Values in the Ritual of Taking Fire in Kayangan Api Bojonegoro by Abdul Faiq Bafana, Maulfi Syaiful Rizal

“…The data collection techniques used were observation, interviews with key players, documentation, and notes during the event. …”
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Shape optimization of MR damper valve for prosthetic ankles using magnetic FEM-GA approach with gait simulation integration by Sachin Kumar, Mittapally Sandeep Reddy, Sujatha Chandramohan

“…This research provides a new dual-domain optimization and simulation process for improving the performance of magnetorheological (MR) dampers and powered ankle prostheses. …”
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Constitutive Damage Model of Dry-wet Cycles of Filled Jointed Rock Considering the Initial Compaction Stage by CHAI Shaobo, SONG Boyang, WEN Chengwu, SONG Lang, LIU Jinhao, SHI Lei, ZHAO Chuan

“…A method is provided for determining the parameters of the damage mechanics model, and the model is verified through parameter analysis and damage degree analysis using compression test data from filled jointed rock samples under dry-wet cycles. …”
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FEATURES OF THE EFFECT OF VARIOUS FORMS OF VITAMIN D ON THE BONE AND JOINT SYSTEM by A. K. Dulaev, A. N. Tsed, I. A. Filchenko, N. E. Mushtin

“…Vitamin D takes part into the metabolism of the bone tissue, regulating the processes of mineralization and remodeling. There are a lot of data on uses of using of vitamin D in patients of trauma and orthopedic profile, but opinions about the method of taking, dosage, effectiveness differ greatly and requires more in-depth research.The objective of this study was to review and analyze of actual clinical and experimental researches related to the influence of metabolites of vitamin D in the endoprosthesis of large joints, among the available sources of medical database of PubMed, Cohraine, e-Library.The results of most studies of local and systemic use of metabolites of vitamin D led to the conclusion about the beneficial effects of these compounds on bone regeneration in traumatology and orthopedics. …”
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A Perovskite-Based Photoelectric Synaptic Transistor with Dynamic Nonlinear Response by Jiahui Liu, Zunxian Yang, Yujie Zheng, Wenkun Su

“…Nonlinear characteristics are essential for neuromorphic devices to process high-dimensional and unstructured data. However, enabling a device to realize a nonlinear response under the same stimulation condition is challenging as this involves two opposing processes: simultaneous charge accumulation and recombination. …”
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Navigating Cultural Barriers: The Role of Socio-Technical Systems in Digital Transformation Readiness in SMEs by Lilian A/P Anthonysamy, Aysa Siddika, Nur Riana Aqlily

“…The study comprises responses from 176 employees across various sectors of SMEs in Malaysia. A quantitative data analysis was conducted by employing the PLS method. …”
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The structure of the Kerch peninsula and north-eastern part of the Black sea crust according to the results of local seismic tomography by V. Gobarenko, T. Yegorova, R. Stephenson

“…Local seismic tomographic study has been conducted according to the data of 200 weak earthquakes occurred in 1975-2010 and registered by seven seismic stations in the area of the Kerch peninsula and adjacent northern part of the Black Sea. …”
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Microbial landscape of periodontal pockets against local antibacterial therapy of chronic generalized periodontitis: a multicenter clinical trial by Z. K. Shamanova, O. N. Risovannaya, V. N. Lenev, M. G. Perikova, O. V. Tsymbalov

“…The study included examination of patients and analysis of clinical data bases of the Department for General Practice Dentistry, Kuban State Medical University and the Dentistry Department, Stavropol State Medical University of the Ministry of Health of the Russian Federation. …”
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Clinical and prognostic characteristics of <I>BRCA1/2</I>-associated breast cancer depending on the type of mutation: estrogen signaling pathway and secondary tumors by A. I. Stukan, A. Yu. Goryainova, R. A. Murashko, Z. K. Khachmamuk, O. Yu. Chukhray, S. D. Maksimenko, O. A. Goncharova, E. N. Imyanitov, V. A. Porkhanov

“…NGS method revealed 20 additional mutations of the BRCA1 / 2 genes: 11 BRCA1 mutations and 9 BRCA2 mutations. …”
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Study of the Effectiveness of Drugs Based on Molecular Complexes of Adenosine-polymer on the Model of Thermal Burn by E. D. Semivelichenko, A. A. Ermolaeva, V. V. Ponomarenko, A. V. Novoselov, G. A. Plisko, D. Yu. Ivkin, V. G. Antonov, V. E. Karev, I. A. Titovich, A. V. Eremin

“…The composition of the obtained compounds was confirmed by the data of elemental analysis on a CHN (S) analyzer LECO CHNS (O) 932 (Elemental Microanalysis Ltd, Great Britain). …”
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Effect of Waterlogging Duration at Different Growth Stages on Some Photosynthetic Characteristics, Antioxidant Activity, and Yield of Safflower (Carthamus tinctorius L.) by F Askari Foroshani, A Rahnama, M Meskarbashee, I Kamranfar

“…However, the impact of waterlogging stress at different developmental stages on photosynthetic processes and antioxidant defense mechanisms in safflower under field conditions remains poorly understood. …”
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CLINICAL PROFILE OF PATIENTS WITH EARLY AXIAL SPONDYLOARTHRITIS (RUSSIAN COHORT OF PATIENTS) by E. E. Gubar', A. G. Bochkova, T. V. Dubinina, A. B. Dyomina, O. A. Rumyantseva, M. M. Urumova, S. V. Shubin, A. A. Godzenko, A. V. Smirnov, E. Yu. Tyukhova, S. I. Glukhova, Sh. F. Erdes

“…Objective: to study clinical manifestations of axial spondyloarthritis (axSpA) fulfilling ASAS criteria and to evaluate Russian version of modified New York criteria for the diagnosis of AS in Russian patients.Subjects and methods. Authors examined 73 patients aged 18–45 years suffering from inflammatory back pain for a period from 3 months to 5 years. …”
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Seropositive juvenile rheumatoid arthritis: analysis of the spectrum of clinical manifestations and therapy according to a retrospective study by М. I. Kaleda, I. P. Nikishina, E. S. Fedorov, S. V. Arsenyeva, A. N. Shapovalenko

“…Demographic indicators, data from clinical, laboratory, and instrumental examinations, and performed therapy were assessed.Results and discussion. …”
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Internet Freedom and the Impact of Social Media: Political Buzzer Behavior In Indonesia And Thailand by Iradhad Taqwa Sihidi, Ach. Apriyanto Romadhan, Salahudin Salahudin, Eko Rizqi Purwo Widodo

“…To clarify these assumptions, this study uses a qualitative descriptive method. The main data was obtained from literature studies. …”
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Development of technology and development of production of reinforcement no. 6 of strength class A500S form 2f in coils according to the requirements of GOST 34028–2016 by S. A. Savchenko, S. M. Volosovich, A. A. Kuchkov, I. V. Astapenko, A. B. Sychkov

“…The results of mechanical tests of rolled reinforcing bars in coils and comparative data on the mechanical properties and geometric parameters of the reinforcement are also presented.…”
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A theory-informed, experiment-based constraint on the rate of autoxidation chemistry – an analytical approach by L. Pichelstorfer, L. Pichelstorfer, S. P. O'Meara, S. P. O'Meara, G. McFiggans

“…</p> <p>The present work suggests an alternative solution path: based on theoretically suggested key reaction types and the recent advances in mass spectroscopy, an analytically based approach for constraining lumped autoxidation reaction schemes is presented. Here, the method is used to equip an autoxidation reaction scheme for <span class="inline-formula"><i>α</i></span>-pinene with rate coefficients based on the interpretation of simulated data. …”
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The Application of the CIPP Evaluation Model in Educational Programs in Indonesia by M. Zainuddin Alanshori, Ahmad Maulidi, Salman Zahidi, Kusaeri Kusaeri, Suparto Suparto

“…It is effective in assessing program context, resource input, implementation processes, and outcomes. However, challenges include the complexity of mixed-method data analysis and the need for skilled evaluators. …”
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