Principles of creating a digital twin prototype for the process of alkylation of benzene with propylene based on a neural network by K. G. Kichatov, T. R. Prosochkina, I. S. Vorobyova

“…This model can be loaded into a microcontroller to allow for real-time determination of the economic efficiency of plant operation and automated optimization depending on the following factors: composition of incoming raw materials; the technological mode of the plant; the temperature mode of the process; and the pressure in the reactor.Conclusions. …”
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Communication network-based train control system by LU Xiangyang, XU Fuhong, HAN Chen, LI Siyuan, WU Weiping, XU Jin

“…Furthermore, the automatic configuration is demanded in a dynamic manner for virtual coupling (VC) systems, where multiple trains are virtually coupled into platoons through WLTB. The configuration mode by manual parameter setting is not viable, since following trains run in an automatic operation mode. …”
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Modernization of the PGU-450 thermal circuit with an increase in the thermal power of heating selections and preservation of the total electric power by L. O. Zverev, V. G. Zlobin, E. R. Zvereva

“…By increasing the electric power by 6% (in the heating mode), the payment for power in the KOM market increases; an increase in the electric power of the PGU unit when operating in condensation mode by 11% minimizes the under-supply of power to the OREM at outdoor temperatures above + 15 degrees; Despite a 3% increase in URUE to 190 g/kWh, the electric energy produced remains competitive in the OREM. …”
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Study the fault-tolerant design of flight control system based on distributed systems architecture by YANG Zhaoxu, YANG Lin, WAN Tiancai, ZHANG Jun

“…By analyzing the running time sequence，composition and architecture characteristics of distributed system，the key entry points of fault-tolerant design of distributed system are sorted out，and the solutions and implementation methods of fault-tolerant design scheme are expounded. …”
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Research on several key technologies of satellite Internet by Gengxin ZHANG, Yunfeng WANG, Xiaojin DIGN, Tao HONG, Ziwei LIU, Chen ZHANG

“…Satellite Internet has the ability of global seamless coverage, which will be an important part of the future land-sea-air-space integrated network.Firstly, the architecture of satellite Internet was discussed, which included the general composition of the system, networking mode, working process, etc.Secondly, the methods of modeling broadband and narrowband traffic were proposed to extract the uneven space-time distribution characteristics of traffic for satellite Internet.Then, the co-frequency interference of spectrum-sharing was analyzed, showing that there would be more serious co-frequency interference among different non-geostationary satellite orbit (NGSO) constellations in the future.Next, the schemes of both beamforming design for low earth orbit satellite and beam-hopping design for high orbit satellite were explored, which could significantly improve the system capacity through efficient mining of space-domain resources.Finally, the development prospect of several technologies of satellite Internet were given.…”
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Research on several key technologies of satellite Internet by Gengxin ZHANG, Yunfeng WANG, Xiaojin DIGN, Tao HONG, Ziwei LIU, Chen ZHANG

“…Satellite Internet has the ability of global seamless coverage, which will be an important part of the future land-sea-air-space integrated network.Firstly, the architecture of satellite Internet was discussed, which included the general composition of the system, networking mode, working process, etc.Secondly, the methods of modeling broadband and narrowband traffic were proposed to extract the uneven space-time distribution characteristics of traffic for satellite Internet.Then, the co-frequency interference of spectrum-sharing was analyzed, showing that there would be more serious co-frequency interference among different non-geostationary satellite orbit (NGSO) constellations in the future.Next, the schemes of both beamforming design for low earth orbit satellite and beam-hopping design for high orbit satellite were explored, which could significantly improve the system capacity through efficient mining of space-domain resources.Finally, the development prospect of several technologies of satellite Internet were given.…”
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Communication Network Design of the Control System for Central Distributed PV System Based on CAN Bus by REN Yi, WANG Nan, CHEN Yifeng, ZHU Qiliang

“…In order to improve communication real-time performance and configuration flexibility of control system of D&C(central distributed) PV system, this paper adopted CAN bus with multi-master communication mode to replace RS485 bus with master-slave communication mode, and proposed a method of setting initial priority by memory balance based on CAN dynamic priority assignment algorithm. …”
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Development of technology of centrifugal electroslag casting by A. G. Janishevskaja

“…In this article there is described the process of slugs production by the method of centrifugal electroslag casting. There is presented the developed the mathematical kinetics model of interaction of metal, slag and gas at electroslag casting at all stages of technological process — from burning-off to crystallization of casting in mode. …”
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Intelligent Full-Digital Technology and Its Applications in Power Plant by Wenjian ZHANG, Geng LIANG, Gengda LI, Qingru CUI

“…In this paper, by taking the production characteristics of power plant into consideration, an intelligent all-digital technology system applicable for power plant is proposed on the basis of the technology of digital power plant, and the concept, composition and basic relationship between the elements of intelligent all-digital technology is aslo proposed, expounds the basic structure and principle of intelligent all-digital system, elaborates the intelligent operation mode of intelligent subject, and explores the application scheme of intelligent all-digital technology in power plant. …”
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Study of Electrokinetic Possibilities of Bacteria (S.aureus) Separation and Concentration by Developed Four-electrode Biosensor Chip Formats with ITO Microelectrodes in Whole Blood by A. I. Drapeza, S. K. Lazaruk, G. A. Skorokhod, V. A. Loban, T. I. Orekhovskaya, A. I. Khmelnitsky, E. I. Gudkova, A. V. Dolbik

“…It is determined that the amplitude-frequency mode and biosensor chip format can be used to develop methodological support for the identification of bacterial species, but only by optical methods. …”
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Exploring the causal relationship between obesity, immune cell characteristics and cervical cancer risk using Mendelian randomization by HongYin Cui, Jingjing Zhang, Xiaolin Lang, Changchang Huang, SongQing Yang

“…Multiple MR analytical methods (MR Egger, inverse variance weighted, weighted median, and weighted mode) were used for validation, with forest plots, scatter plots, and funnel plots used to assess result robustness. …”
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Bio-Based Surfactants and Biosurfactants: An Overview and Main Characteristics by Gloria Romero Vega, Paola Gallo Stampino

“…This review offers an extensive classification of bio-based surfactants and biosurfactants, focusing on their composition, natural sources, production methods, and potential applications across various industries. …”
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Genetic features of tourmaline from the magnesian skarns of Kuhilal deposit, Southwestern Pamir by A. K. Litvinenko, E. I. Romanova, O. A. Yakushina

“…To determine the paragenesis, crystal morphology, chemical composition, and genetic characteristics of tourmaline from Kuhilal Mg skarns.Materials and methods. …”
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Evaluation of oven baking and air-frying as potential alternatives of deep frying, considering PM2.5 and PAHs emissions from cooking animal- and plant-based protein foods by Szu-Yun Wu, Kuang-Mao Chiang, Shih-Chun Candice Lung, Yu-Cheng Chen, Wen-Harn Pan

“…Previous studies indicate variations in aerosol types and concentrations during deep-frying are attributed to differences in of ingredient composition such as foods cooked and oil used. Objective: The goal is to compare PM2.5 and polycyclic aromatic hydrocarbons (PAHs) emissions during deep-frying, oven-baking, and air-frying of plant-based (tofu) and animal-based (chicken) protein foods with soybean oil and to evaluate sensory acceptability of the produced foods in order to identify alternative cooking methods with lower emission but equivalent food tastes. …”
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Aroma Formation, Release, and Perception in Aquatic Products Processing: A Review by Weiwei Fan, Xiaoying Che, Pei Ma, Ming Chen, Xuhui Huang

“…Moreover, the relationship between various olfactory receptors (ORs) and the composition of multiple aromatic compounds remains to be understood. …”
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Analysis of the Efficiency of Technologies for Extraction Carbon Dioxide from Combustion Products by V. A. Sednin, R. S. Ignatovich

“…When modeling absorption processes, the composition of combustion products characteristic of the actual operating conditions of an energy source on wood chips was considered, while for the adsorption process, the composition of combustion products was simulated by a binary mixture of carbon dioxide and nitrogen with a molar content of 11 and 89 %, respectively. …”
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Determination of Folic Acid in Multivitamin Preparations by Reversed Phase HPLC by A. S. Alekseeva, M. V. Gavrilin, T. B. Shemeryankina, M. S. Smirnova, E. P. Fedorova, T. M. Kargina, O. O. Novikov, S. A. Kovaleva, N. N. Boyko

“…A great variety of components in multivitamin preparations containing folic acid, and a variety of test methods and conditions of folic acid determination proposed by manufacturers, require alignment of test procedures for products with similar composition.The aim of the study was to compare the results of experimental verification of folic acid determination procedures which use reversed phase high-performance liquid chromatography (RP HPLC) with isocratic elution mode. …”
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Comparison of Efficacy of Spontaneous Breathing with Pressure Support and Volume-Controlled Mandatory Ventilation during General Combined Anesthesia without Muscle Relaxants by V. A. Pyzhov, K. N. Khrapov, A. E. Kobak

“…Immediately prior to the induction of anesthesia, patients were randomly divided into two groups: Group 1 (VCV) where a mandatory volume control mode was used (n = 50) and Group 2 (PSV) where a pressure support mode was used (n = 50). …”
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Lipidomic profile of seminal plasma in non-obstructive azoospermia with sperm maturation arrest by S. I. Gamidov, T. V. Shatylko, A. Kh. Tambiev, A. O. Tokareva, V. V. Chagovets, T. B. Bitsoev, N. L. Starodubtseva, A. Yu. Popova, V. E. Frankevich

“…The study aimed to assess the semen lipid profile in patients with sperm maturation arrest. Materials and methods. Samples of seminal plasma for lipid composition of 24 men with normozoospermia and 64 men with azoospermia were studied. …”
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Multiple perinatal characteristics affect the association between maternal diabetes status and early neonatal gut microbiota by Cheng Liu, Wei Zheng, Jia Wang, Xianxian Yuan, Yuan Zhang, Yuanyuan Wang, Xu Ma, Guanghui Li

“…In our cohort, newborns from mothers with GDM and without GDM had similar composition but different abundances of the gut microbiota. …”
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