Herald of Khmelnytskyi National University. Technical sciences最新文献

{"title":"WEB APPLICATION WITH ANALYSIS AND VISUALIZATION OF CRYPTOCURRENCY METRICS WITH FUTURE PRICE PREDICTION USING NEURAL NETWORKS","authors":"Yurii Kryvenchuk, Veronika Pykhnei","doi":"10.31891/2307-5732-2023-319-1-171-174","DOIUrl":"https://doi.org/10.31891/2307-5732-2023-319-1-171-174","url":null,"abstract":"The popularity of virtual currencies is growing every day. And accordingly, the number of people who want to become investors in cryptocurrency and make a profit is growing. However, any decision should be based on knowledge and calculations because there is a significant risk of losing everything invested. Therefore, there is a demand for a program that can perform all complex operations for investors. A web application that analyzes all the necessary metrics provides visualization, and specific recommendations can greatly simplify decision-making. The analysis, presented in graphs, charts, and histograms, will be understandable even to a non-specialist. And, of course, one of the main advantages will be a convenient interface that will make it easier to use.Moreover, a feature of this program will be the accessibility of content for people with disabilities. At the moment, this approach is a trend, and not all applications support it, but in the future, this trend will become a requirement, not an additional plus. Such functionality will significantly expand the target audience and open the world of investments to people with certain health defects. Such an application can save not only money but also time. After all, making decisions quickly in the investment market is essential. However, fast does not mean reckless. Since the main goal is the stable earning of money, not short-term profit, the program will also show you the possible future price, which has been predicted using a recurrent neural network. And based on all the calculations and with a known expected price, it will provide recommendations for purchasing the following currency. Of course, investment always means risk, but a decision based on calculations and analysis has a higher percentage of success. Therefore, a program that significantly reduces the risk will gain popularity among all people who invest their money in virtual currencies or want to start doing it.","PeriodicalId":386560,"journal":{"name":"Herald of Khmelnytskyi National University. Technical sciences","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130882282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"CONTROL AND SUPPORT OF THE QUALITY OF SERVICE IN THE VoIP NETWORK","authors":"O. Kovalenko, Viktor Bondarenko, N. Bondarenko","doi":"10.31891/2307-5732-2023-319-1-163-166","DOIUrl":"https://doi.org/10.31891/2307-5732-2023-319-1-163-166","url":null,"abstract":"An approach to the quality of service control and support is proposed, which consists in adding one more indicator to the monitoring of the most used quality indicators – the Network Effectiveness Ratio. The Network Effectiveness Ratio is developed to exclude user behavior and better represent the net performance of the network. Monitoring of this indicator increases the reliability of determining the time interval in which the critical moment of the dynamics of service quality changes is approaching. Missing a critical moment of performance degradation means losing the level of service quality that customers pay for. Therefore, the deterioration of service quality indicators, which indicates the possibility of a critical moment, requires the implementation of certain administrative actions. One of the options for such actions is to run the algorithm for choosing the best route, which controls call routing. The algorithm requires a certain amount of calculations in real time, which creates an additional computational load. The proposed approach due to the control of an additional indicator increases the level of confidence that the dynamics of changes in quality indicators require additional calculations to change routing, which in turn allows support the quality of service at the appropriate level.","PeriodicalId":386560,"journal":{"name":"Herald of Khmelnytskyi National University. Technical sciences","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115838492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"DEVELOPMENT OF A COLLECTION OF WOMEN’S LIGHT DRESSES TAKING INTO ACCOUNT THE CHARACTERISTICS OF THE CUSTOMER’S FIGURE","authors":"Antonina Babych, Svitlana Telushka, Tetyana Bitseneva","doi":"10.31891/2307-5732-2023-319-1-20-26","DOIUrl":"https://doi.org/10.31891/2307-5732-2023-319-1-20-26","url":null,"abstract":"The use of classic color and design solutions in the development of modern models of women’s clothing in the “retro” style attracts the attention of fashion industry specialists, since fashion occasionally returns to our society due to the creation of stylized models of products with a reference to the past times of the 1920–1970. is traced by a chain of specific actions from the “birth” of an idea and the creation of a creative source to the execution of a sketch project with the selection of materials and accessories and the detailed development of the design of the products of the collection. The article researched and analyzed the issue of creating an assortment of modern dresses from different materials, taking into account the features of the customer’s figure and consumer preferences. The types of female body shapes were analyzed. The article researched and analyzed the issue of creating an assortment of modern clothes for women of various purposes, designs and materials. The issue of constructivism in clothing design was investigated and analyzed. An analysis of Ukrainian brands of clothing manufacturers was carried out with the help of Google surveys of consumers of different age groups. The expediency of this development has been theoretically proven. The results of marketing research on the possibility of using bold constructive ideas and color solutions in women’s clothing in the “retro” style are given. A sketch project, 3D models of the range of the clothing collection of the women’s range group have been developed. Design and technological documentation for products has been developed. An industrial sample of a light dress of the women’s range of the developed collection was produced. The development was introduced into production at the FOP “A-style”, Berdychiv. The expediency of this development has been proven theoretically and experimentally.","PeriodicalId":386560,"journal":{"name":"Herald of Khmelnytskyi National University. Technical sciences","volume":"27 05","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132287026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"FORMATION OF LEATHER FILLED WITH MODIFIED SYNTAN AND TANIDE COMPOSITION","authors":"А. Danylkovych, V. Lishchuk, O. Sanginova","doi":"10.31891/2307-5732-2023-319-1-88-93","DOIUrl":"https://doi.org/10.31891/2307-5732-2023-319-1-88-93","url":null,"abstract":"The technology of manufacturing leather material for the upper of shoes from semi-finished chrome tanning obtained from raw cow hides been has been developed. The technology at the filling-plasticization stage involves the use of a syntane-tanide composition modified with alkylcarboxyethanolamine of aliphatic acids of fraction C7–9. The filling and plasticizing composition includes syntanе BNS TU 17-06-165-89 and mimosa extract tanids with a content of the main substance of 81.7%. The semi-finished product is plasticized with Fosfol L-1301 emulsion of Cromogenia Units, S.A., Spain. Chemical reagents in the structure of the material are fixed by potassium alum modified with sodium formate. All previous and subsequent processes and operations are performed according to the industrial technology of the enterprise “Chinbar”. The resulting semi-finished product is characterized by a volumetric yield of 256 cm3/100 g of protein, a specific surface area of 71 m2/g, which are 8.0 and 11.0% higher than the industrial sample. Deformation properties of topographic areas and coefficients of uniformity of topographic areas of leather materials at loads of 10.0 MPa and rupture were calculated. At the same time, a more effective characteristic of the homogeneity of the material structure is the uniformity factor at a load of 10.0 MPa. The leather material obtained by the experimental technology has a uniformly oriented structure with an arithmetic average coefficient of uniformity of 1.0, and the industrial material has a transversely oriented structure with an arithmetic average coefficient of uniformity of 0.83. The advantage of the experimental material over the industrial one in terms of the complex of physico-chemical and technological properties and the coefficient of uniformity increases the efficiency of its use for the manufacture of leather products. The obtained leather material meets the requirements of DSTU 2726-94 “Leathers for shoe uppers. Specifications”.","PeriodicalId":386560,"journal":{"name":"Herald of Khmelnytskyi National University. Technical sciences","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127614499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ТНЕ INVESTIGATION OF PERFORMANCE CHARACTERISTICS OF SAPONITE GRANULATE","authors":"A. Ganzyuk, L. Maslo","doi":"10.31891/2307-5732-2023-319-1-70-80","DOIUrl":"https://doi.org/10.31891/2307-5732-2023-319-1-70-80","url":null,"abstract":"The use of natural clays in production and environmental protecting measures is provided by their mineral compounds, physical and chemical properties which are defined by the composition and size of clay part. In terms of ecology that is expedient, as the clay minerals almost don’t have compounds that pollute waters and they are natural for such areas. It has been investigated the problems of the Ukrainian market of petroleum products and suggested the ways to solve them by developing of a program for the transition to Euro environmental standards and alignment of Ukrainian standards with the European ones. The influence of the granulation process on the sorption properties of the obtained granulated aluminosilicates has been investigated. The main operational characteristics of the received saponite granulate namely: the stability and strength of the granules in gasoline over a given period of time; it has been evaluated the water resistance and oil capacity of sorption materials based on layered aluminosilicates. It has been shown that the activation of natural sorption materials with acids does not significantly affect the indicators of heat resistance and destruction processes in the saponite-activator system. Moreover, granulation improves the strength and filtration characteristics of natural sorbents by increasing the filtration rate. The results of the research allow us to recommend the obtained sorbent materials as an efficient filtering charge for cleaning and controlling specific properties as a filter load for cleaning hydrocarbon mixtures and for obtaining high-quality, high-octane and low-toxic fuels. It was established that the obtained sorption material based on saponite clay improves the basic exploitative characteristics of the fuel. Its application allow to solve the problem of reducing toxic emissions of e.g. motor vehicles in atmosphere.","PeriodicalId":386560,"journal":{"name":"Herald of Khmelnytskyi National University. Technical sciences","volume":"219 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131574395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"ONTOLOGIES IN THE DECISION-MAKING PROCESS","authors":"Ihor Karpov, Eugene Burov","doi":"10.31891/2307-5732-2023-319-1-149-153","DOIUrl":"https://doi.org/10.31891/2307-5732-2023-319-1-149-153","url":null,"abstract":"Decision making is a key activity for management in any organization. Several decision-making techniques are used to facilitate this process, including multi-criteria decision-making, especially when the decision involves multiple stakeholders and multiple criteria. These methods, which evaluate each alternative according to a set of criteria, are usually subjective in nature. However, even though they are subjective, it is important to ensure that decision makers have as much knowledge as possible about the alternatives. This would include understanding all the consequences of each alternative and all the effects of those consequences. This requires a deep understanding of the area in which the decision is made. Organizational ontology provides such an understanding. An ontology defines a common vocabulary for researchers who need to exchange information in a field. Ontologies are used in several fields, including artificial intelligence. Since the goal of artificial intelligence is to make machines sophisticated enough to integrate information content, knowledge organization is a very important step towards achieving this goal. This move gave rise to knowledge engineering, which relies heavily on ontologies as a means of representing and organizing knowledge. Identifying the consequences for each alternative is an extremely important component of the entire decision-making process. It is imperative that the decision maker considers not only the direct consequences, but also tries to identify the indirect consequences. One way to do this is to identify all the business processes that will be affected by each alternative, and then examine those business processes in detail to determine the full extent (i.e., consequences) of the business process impact. However, to do this effectively, one must analyze the subject area, which in turn requires that knowledge about the subject area be represented in a structure that facilitates this analysis.","PeriodicalId":386560,"journal":{"name":"Herald of Khmelnytskyi National University. Technical sciences","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124983620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"TRIPLE MULTIPLICATIVE THERMORESONANCES ON THE SPECTRA OF EXCHANGE INERTIAL RADIATION GENERATED IN NON-EQUILIBRIUM MEDIA WITH CONTACT GAPS IN ENGINEERING, COSMIC, PSEUDO-ELEMENTARY AND BIOLOGICAL SYSTEMS IN COMPLEX SPACE WITH TRIPLET VIOLATION OF ANTISYMMETRY","authors":"Yurii Zaspa","doi":"10.31891/2307-5732-2023-319-1-120-133","DOIUrl":"https://doi.org/10.31891/2307-5732-2023-319-1-120-133","url":null,"abstract":"Calculated ratios that quantitatively describe the properties of resonance triplets of inertial radiation generated in non-equilibrium systems of various scales and levels of organization are given. The multiplicative nature of the energy of resonant components is revealed, which is significantly different from the additive principles of the formation of known triplet structures. The mechanism of triplet violation of the antisymmetry of the complex space is established, which ensures the avoidance of annihilation of the energy created according to the principle of Creatio ex nihilo in the topological contact gaps between the real and imaginary half-spaces. There is a marked dilution of the dominant energy cascades – direct in the imaginary and inverted in the real half-space. The analysis of resonant triads on nuclear and collider spectra was carried out, the components of these spectra were explained and quantitatively calculated. The muon structure of hadrons was confirmed and the parameters of this structure were calculated, as well as the parameters of the collider proton-muon plasma, alternative to the known models of the quark-gluon plasma. The calculation of the spectra of cosmic rays of low, medium, high and ultra-high energies was made, which quantitatively corresponds to natural data. Triple resonances in the spectra of the Sun’s radiation and the spectra of solar and geomagnetic activity were detected and quantified. It is shown that the solar spectrum is significantly different from the blackbody spectrum, and the main periods of the Sun’s activity are determined by resonant triads on the scale of the heliosphere. Calculated parameters of the cold outer photosphere at the periphery of the Solar System, the background microwave radiation of which is usually erroneously attributed to the account of a “relic” from the so-called Big bang. The analysis of resonant triplets on the spectra of acoustic disturbances in technical systems was carried out. Synchronization of gravitational and electromagnetic modes is noted, which leads to dangerous buffeting modes. The relationship between geodynamic, climatic and biological processes on the planet and the activity of cavitation topological gaps on the periphery of the Solar System has been established. The mechanism of contact capillary thermostabilization of the human body was revealed and the multiplicative triplet coronavirus destruction of this mechanism was noted.","PeriodicalId":386560,"journal":{"name":"Herald of Khmelnytskyi National University. Technical sciences","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125555930","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"RESEARCH OF STRUCTURAL AND MECHANICAL PROPERTIES OF MEAT AS AN OBJECT OF PROCESSING IN MEAT COMMINUTOR","authors":"Oleksandr Yaremchenko, P. Pukach","doi":"10.31891/2307-5732-2023-319-1-329-337","DOIUrl":"https://doi.org/10.31891/2307-5732-2023-319-1-329-337","url":null,"abstract":"This paper proposes the use of micro mimics, small facial muscle movements that are difficult to detect with the naked eye, for the assessment of psychological states using artificial intelligence. The aim of the research is to develop and improve methods for the analysis of micro mimics to accurately recognize emotions and psychological states of individuals. In this study, we conducted an experimental investigation of the proposed method using video recordings of individuals in various emotional states. Additionally, our approach has several advantages over previous methods in micro mimics analysis. For instance, our method does not rely on manual annotation, which is time-consuming and prone to human error. Instead, our approach uses an automated process that is more efficient and consistent. In comparison with the previous studies, the proposed method has several advantages, including real-time analysis of micro mimics, the capability to handle large-scale datasets, and the ability to analyze complex facial expressions. Moreover, the proposed method overcomes the limitations of traditional machine learning algorithms, which are less effective in capturing the temporal dependencies in video data. Overall, the proposed method has demonstrated promising results in micro mimics analysis and provides a solid foundation for future research in the field of emotional AI. In conclusion, the results of our experiment and their comparison with the results of previous research demonstrate the effectiveness and applicability of our proposed method in analyzing micro mimics for assessing the psychological state using deep learning algorithms. This study contributes to the field of emotional AI and opens up new opportunities for the assessment of psychological states using micro mimics. The results of this study could be useful in a variety of applications, including mental health, human-computer interaction, and social robotics.","PeriodicalId":386560,"journal":{"name":"Herald of Khmelnytskyi National University. Technical sciences","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116056357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"INFLUENCE OF SULFATE ION ENVIRONMENT ON THE CEMENT MATRIX MODIFIED BY REDISPERSIBLE POLYMERS","authors":"Yu. E. Kovalenko, V. Tokarchuk, Svitlana Kovaleko","doi":"10.31891/2307-5732-2023-319-1-154-162","DOIUrl":"https://doi.org/10.31891/2307-5732-2023-319-1-154-162","url":null,"abstract":"Injection of sulfate ions into the cement matrix with water by wet spraying due to high moist in the environment is the reason of the deterioration acceleration and durability decrease with time. The effects of introduction of redispersible polymers (RP) and calcium formate on the increasing of the durability and decreasing of the deterioration effect caused by sulfate ions on the cement matrix were studied. Vinyl-acetate/versatate, vinyl-acrylic copolymer and calcium formate were mixed into nine separate cement mixtures at a concentration of additives 1 %, 3 % and 5 % respectively. Three different sulfate ion environment were sprayed through the fog environment at high moist concentration using a salt spray device “Salt Fog Chamber”. Test results showed that different additive in different sulfate environment has various affects both on the deceleration of the structure deterioration and the reduction of the strength of cement matrix. Vinyl-acetate/versatate and calcium formate in concentrations of 1% and 3% have high stability while maintaining strength at the level of exploitational properties of the matrix. While, vinyl-acrylic copolymer at 5 % has more resistance to strength loss after 168 days of withholding in an aggressive environment compared to 1 % and 3 %. Detailed observation of the structure formation of the cement matrix at 168 days shows formation that relate both to the hydrated cement minerals and complexes of organic salts. This formation allowed at the late age of the experiment to decrease the strength loss under intensive impact of SO42– migration through the matrix due to the encapsulating of cement minerals at early ages of hydration in polymer films with RP and active early formation of Ca(OH)2 for formate. This allowed the cement matrix to retain its shape for a long periods, become more stable, reduce the washing out of soluble cement components at early ages, and reduce the content of active Ca by bonding it into semisoluble compositions that cause the decreasing of the negative effect on cement matrix by SO42–.","PeriodicalId":386560,"journal":{"name":"Herald of Khmelnytskyi National University. Technical sciences","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116652608","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"RELIABILITY OF THE CONTROL OF ELECTRONIC DEVICES BY LOW-FREQUENCY NOISE","authors":"D. Mykhalevskiy","doi":"10.31891/2307-5732-2023-319-1-220-223","DOIUrl":"https://doi.org/10.31891/2307-5732-2023-319-1-220-223","url":null,"abstract":"The article examines the stages of input and output control of electronic equipment products according to the level of their own low-frequency noise, namely, the measurement of an informative parameter and its comparison with predetermined limits. It was established that for each type of control there is a need to have a methodology for assessing the compliance of control results with valid characteristics and its effectiveness. One of the main parameters of the effectiveness of all stages of control is the probability, which requires separate studies and the definition of a universal mechanism for its assessment. Therefore, the task was set to obtain a complete method of probability assessment for the input and output control of electronic equipment products by the level of their own noise. To determine the probabilistic characteristics of the control, the main informative parameters were investigated: the measuring noise voltage, which is random in nature, and the random error. It is established that the measured value has a confidence interval that takes into account measurement errors and determination of control limits. Control limits were obtained, on the basis of which analytical expressions were obtained for the distribution of the informative parameter within the specified limits for reliable and unreliable electronic products. Taking into account the limit of separation of products into suitable and unsuitable, control limits were proposed, which contain the coefficient of possible error cut-off. A generalized analytical expression for evaluating the probability of control is obtained, which takes into account the minimization of the effect of systematic and random factors influencing the result to increase the efficiency of input and output control on the level of low-frequency noise.","PeriodicalId":386560,"journal":{"name":"Herald of Khmelnytskyi National University. Technical sciences","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127378596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}