Comparison of Clustering Algorithms: Fuzzy C-Means, K-Means, and DBSCAN for House Classification Based on Specifications and Price by Dhendy Mardiansyah Putra, Ferian Fauzi Abdulloh

“…These findings suggest that K-Means is the most suitable clustering method for housing data, while Fuzzy C-Means and DBSCAN can serve as alternatives depending on the data characteristics. …”
Get full text

The‌ Position‌ and‌ Roles‌ of‌ State‌ in‌ the‌ Third‌ Development‌ Plan‌ of‌ the‌ I.R.I‌ from‌ the‌ Perspective‌ of‌ New‌ Institutionalism by Ibrahim Abbassi, Azim-Allah Mahmoudi

“…The Plan also emphasized the expansion of some industries, which Evans described as the mother of industries that have the “overflow” power toward other industries. The method of this article is documentary research. Our goal is to emphasize on the importance of the state's position in the development of Iran and the identification of the state roles in order to determine the strength and weakness of one of the developmentplans from the perspective of political economy.…”
Get full text

Data Processing and Algorithm Analysis of Vehicle Path Planning Based on Wireless Sensor Network by Wenyuan Tao, Mingqin Chen

“…In this paper, we present a data analysis algorithm that determines an efficient dynamic path for vehicle repair-scrap sites and navigates more flexibly to avoid obstacles, where the key idea is to design the sensor wireless network that helps to obtain data from different devices. …”
Get full text

Proportional constrained longitudinal data analysis models for clinical trials in sporadic Alzheimer's disease by Guoqiao Wang, Lei Liu, Yan Li, Andrew J. Aschenbrenner, Randall J. Bateman, Paul Delmar, Lon S. Schneider, Richard E. Kennedy, Gary R. Cutter, Chengjie Xiong

“…Inferences using MMRM/cLDA focus on the between‐group contrast at the pre‐determined, end‐of‐study assessments, thus are less efficient (eg, less power). …”
Get full text

Improving the procedure for group expert assessment in the analysis of professional risks in fuel and energy companies by Ekaterina I. Karchina, Mariya V. Ivanova, Аlla T. Volokhina, Elena V. Glebova, Aleksei E. Vikhrov

“…The priority vectors of factors are determined, global priorities are calculated, the size of the expert group (15 persons) is determined and mathematically substantiated for carrying out hazard identification and risk assessment at workplaces with sufficient reliability of results. …”
Get full text

Optimization of Anatase TiO₂ Photocatalyst for Diclofenac Degradation by Using Response Surface Methodology by Desalegn Abdissa Akuma, Henrik Lund, Thi Thanh Hoa Duong, Fekadu Fufa, Jennifer Strunk, Norbert Steinfeldt

“…The synthesized materials were characterized using various techniques and tested under simulated sunlight irradiation for the photocatalytic degradation of the drug diclofenac sodium (DCF), for which the pseudo-first-order apparent degradation rate constant and mineralization efficiency were determined. A pure anatase phase with high photocatalytic activity (up to 97% TOC removal) was obtained when TiO₂ was synthesized at between 70 °C and 100 °C and calcined at between 400 °C and 500 °C. …”
Get full text

Elastostatic analysis of tapered FGM beams with spatially varying material properties by Justín Murín, Stephan Kugler, Juraj Paulech, Juraj Hrabovský, Vladimír Kutiš, Herbert Mang, Mehdi Aminbaghai

“…The longitudinally varying effective stiffnesses of the homogenized FGM beam for tension-compression, biaxial Timoshenko bending, and uniform torsion are determined, using the Reference Beam Method (RBM). For computation of primary quantities, such as internal forces and moments as well as displacements and angles of cross-sectional rotation, a novel tapered FGM finite beam element is developed. …”
Get full text

Indicator assessment of the quality of state regulation of the financial system by E. V. Vakhturov

“…The relevance of the article is determined by the increasing importance of state financial system regulation as the basis for economic development in new realities. …”
Get full text

Analyzing the Development of Scientific Research in the Field of Digital Transformations by Bondarenko Dmytro V., Khaustov Mykyta M., Kalashnikova Kateryna Yu.

“…The tasks, tools and methods of research are defined. According to the results of the carried out analysis, the following is determined: a rapid increase in the number of publications in the direction of digital transformation; leaders of publication activity in this area (China, USA, Germany, Great Britain); most used keywords in the publications on digital transformation (Digital Transformation, Digitalization, Industry 4.0, Innovation, Digital Technologies); 6 clusters have been identified that characterize the key areas of research in the field of digital transformation (1 – covers publications on the problems of digital transformation of the enterprise, its business processes, factors influencing the efficiency of digital transformation; 2 – publications on ICT, digital technologies, implementation of digital tools; 3 – publications focusing on identifying ways of development of digital transformation and its impact on education, services, human capital, infrastructure; 4 – publications focused on business strategies, digital opportunities, productivity, machine learning, organizational culture, and readiness to embrace transformation; 5 – publications on the development of the digital economy, identification of growth paths, innovations, ecology, production, risks for the economy as a whole; 6 – publications on the substantiation of the company’s innovation strategy); tendencies in the change in the focus of research of scientists in the field of digital transformation have been examined and the intensification of research in recent years on the problems of corporate governance, green innovations, digital finance, and risks of digital transformation has been determined.…”
Get full text

Purification of Liquid Radioactive Waste with Activated Carbon from Sludge-Lignin by Ekaterina S. Loginova (Kokina), Tatyana E. Boykova, Nikolay I. Bogdanovichǂ, Konstantin B. Vorontsov

“…The pore volumes of the activated sorbents from sludge-lingin have been determined using the Brunauer-Emmett-Teller and Barrett-Joyner-Halenda methods. …”
Get full text

Engine Power Required When Using a Tractor with a Technology Module by M. V. Sidorov, A. V. Lavrov, V. A. Voronin, A. V. Sidorova

“…(Results and discussion) The authors showed that for a modular power unit with a 6K6 wheel arrangement, it is necessary to consider a number of additional factors having an impact on the accuracy of the calculation: firstly, the tractor’s traction and coupling properties depend on the number of driving axles; secondly, the wheel slippage along individual axes is not the same and occurs due to a constructively conditioned kinematic discrepancy in their drive; thirdly, the three-axle transmission efficiency can be determined only as a total indicator of three transmission branches, that is, to drive the tractor front and rear wheels and, separately, to drive the wheels of the technological module. …”
Get full text

A novel energy management system based on two-level hierarchical economic model predictive control for use in microgrid control by F.J. Vivas, A. Pajares, X. Blasco, J.M. Herrero, F. Segura, J.M. Andújar

“…Generally, the weights are determined by trial and error, lacking a clear physical meaning. …”
Get full text

CORRELATION OF RICE PRODUCTIVITY, AMOUNT OF ACTIVE TEMPERATURE AND PRECIPITATION IN THE ROSTOV REGION by Р. I. Kostylev, Е. V. Krasnova, A. А. Redkin, Yu. Р. Kalievskaya, М. V. Teslya

“…Thus the choice of the varieties and agrotechnical methods of their cultivation in the Rostov region should be directed to the efficient use of temperature resources, especially at the beginning and at the end of the vegetation period.…”
Get full text

Rapid identification of bacterial select agents using loop-mediated isothermal amplification by Timothy E. Egbo, Candace D. Blancett, Jackie M. Payne, Christopher P. Stefan, Timothy D. Minogue, John H. Sellers, Jeffrey W. Koehler

“…Abstract Background Point of need diagnostics provide efficient testing capability for remote or austere locations, decreasing the time to answer by minimizing travel or sample transport requirements. …”
Get full text

Strengths, Weaknesses, Opportunities, and Threats (SWOT) of Implementing Teleconsultation: A Systematic Review by Shiva Khoshsirat, Hassan Soleimanpour, Peyman Rezaei‐Hachesu

“…Methods A systematic review was conducted by searching online databases, including the PubMed, Scopus, and WOS databases, from the beginning to January 1, 2024, without restrictions and using relevant keywords. …”
Get full text

Frequency-Modulated Antipodal Chaos Shift Keying Chaotic Communication on Field Program Gate Array: Prototype Design and Performance Insights by Filips Capligns, Ruslans Babajans, Darja Cirjulina, Deniss Kolosovs, Anna Litvinenko

“…Although numerous studies have explored this technology, its practical deployment remains limited due to substantial hardware demands, complex signal processing, and a lack of efficient modulation methods for chaotic signals. In this study, a novel chaotic digital communication system is proposed and studied. …”
Get full text

Experimental and Computational Study of the Formation of Composite Granular Fuel by L. N. Ovchinnikov, N. L. Ovchinnikov, A. V. Mitrofanov, S. V. Vasilevich, S. V. Shpeynova

“…These circumstances practically make stable and efficient operation of automation systems, mechanization of transportation of pellets, and technological processes of boilers impossible. …”
Get full text

FEATURES OF IMPLEMENTATION OF MANAGEMENT INNOVATIONS BY IT ENTREPRENEURS by Stanislav A. Horbachenko

“…The application of cloud technologies for the implementation of management innovations in the IT field and the introduction of service consulting, which is a comprehensive solution of business problems of the client based on an individual approach. It is determined that as management innovations spread, they improve, acquire new qualities and properties, adapt to new requirements and ultimately modernize themselves and become more efficient and effective. …”
Get full text

Placental lactogen is expressed but is not translated into protein in breast cancer. by Traci R Tuttle, Eric R Hugo, Wilson S Tong, Nira Ben-Jonathan

“…The overall objective was to establish hPL, the product of the CSH1 and CSH2 genes, as a biomarker for breast cancer.<h4>Methods</h4>CSH expression was determined at the mRNA level in breast cancer cell lines (BCC) and primary carcinomas by real-time and conventional PCR and the products verified as CSH1 by sequencing. …”
Get full text

Inflammatory and nutritional indices for overall survival in Hemodialysis patients: a multicenter cohort study by Xinpan Chen, Gang Wang, Xiayan Yin, Wenhu Liu, Hongdong Huang, Dishan Li

“…Abstract Objective This study aimed to re-evaluate the prognostic value of inflammation and nutrition-related indices in a large multicenter cohort of hemodialysis patients from 138 dialysis centers in Beijing. Methods This retrospective cohort study included 6,679 hemodialysis patients. …”
Get full text