Direction Of Technology Development Research Articles

Research Status and Development Direction of Formation Damage Prediction and Diagnosis Technologies

Formation damage remains a key challenge in oil and gas exploration and development, requiring effective prediction and diagnostic technologies to mitigate its impact. Despite decades of research, current techniques lack the accuracy and practicality demanded by modern oilfield operations and the future of intelligent oil and gas development. This study systematically reviews advancements in formation damage prediction and diagnostics, focusing on wellsite diagnosis, experimental methods, imaging techniques, analytical approaches, numerical modeling, and artificial intelligence applications. The advantages and limitations of these methods are analyzed to provide a comprehensive understanding of their capabilities. The paper emphasizes the need for further research to develop an intelligent expert system that integrates multiple damage factors and accounts for spatial–temporal evolution, paving the way for improved future hydrocarbon production and sustainable energy development.

Concentrated Solar-Driven Catalytic CO2 Reduction: From Fundamental Research to Practical Applications.

Concentrated solar-driven CO2 reduction is a breakthrough approach to combat climate crisis. Harnessing the in-situ coupling of high photon flux density and high thermal energy flow initiates multiple energy conversion pathways, such as photothermal, photoelectric, and thermoelectric processes, thereby enhancing the efficient activation of CO2. This review systematically presents the fundamental principles of concentrated solar systems, the design and classification of solar-concentrating devices, and industrial application case studies. Meanwhile, key technological advances-from theoretical foundations to practical applications-are also discussed. At the microscopic level, a comprehensive analysis of multiscale reaction kinetics within the domain of photothermal synergistic catalysis has been conducted. This analysis elucidates the significance of catalyst design, further detailing the intricate regulatory mechanisms governing reaction pathways and active sites through nanostructured catalysts, single-atom catalysts, and metal-support interactions. However, the transition from laboratory research to industrial-scale application still faces challenges, including the complexity of system integration, energy density optimization, and economic feasibility. This review provides a theoretical framework and practical guidance through a complete investigation of current technological bottlenecks and future development directions, with the aim of driving key advances in concentrated solar-driven CO2 reduction catalysis.

The Implementation Strategy of Cost Control and the Construction of a Guarantee Model of Financial BPO in the Cloud Computing Environment

Cloud computing platform is a main direction of computer information technology development at present. In this paper, financial SMOTE algorithm, business process outsourcing, hardware, software, data and other resources such as integrated network storage infrastructure, data resources, management platform, servers and various financial service applications are adopted. According to the service functions and service modes provided by commercial cloud computing, a financial information system architecture based on cloud computing is constructed. The proposed method can control the cost by 60%,Improve the financial management level and efficiency of enterprises in an all-round way, provide important decisions for the development of enterprises' market operation, avoid market operation risks in time, and provide more opportunities for enterprises' development.

Effect of Depth of Cut and Number of Layers on the Surface Roughness and Surface Homogeneity After Milling of Al/CFRP Stacks.

A multilayer structure is a type of construction consisting of outer layers and a core, which is mainly characterized by high strength and specific stiffness, as well as the ability to dampen vibration and sound. This structure combines the high strength of traditional materials (mainly metals) and composites. Currently, sandwich structures in any configurations (types of core) are one of the main directions of technology development and research. This paper evaluates the surface quality of II- and III-layer sandwich structures that are a combination of aluminum alloy and CFRP (Carbon Fiber-Reinforced Polymer) after the machining. The effect of depth of cut (ae) on the surface roughness of the II- and III-layer sandwich structures after the milling process was investigated. The surface homogeneity was also investigated. It was expressed by the IRa and IRz surface homogeneity indices formed from the Ra and Rz surface roughness parameters measured separately for each layer of the materials forming the sandwich structure. It was noted that the lowest surface roughness (Ra = 0.03 µm and Rz = 0.20 µm) was obtained after the milling of the II-layer sandwich structure using ae = 0.5 mm, while the highest was obtained for the III-layer structure and ae = 1.0 mm (Ra = 1.73 µm) and ae = 0.5 mm (Rz = 10.98 µm). The most homogeneous surfaces were observed after machining of the II-layer structure and using the depth of cut ae = 2.0 mm (IRa = 0.28 and IRz = 0.06), while the least homogeneous surfaces were obtained after milling of the III-layer structure and the depths of cut ae = 0.5 mm (IRa = 0.64) and ae = 2.0 mm (IRz = 0.78). The obtained results may be relevant to surface engineering and combining hybrid sandwich structures with other materials.

Perkembangan Penelitian Penggunaan Artificial Intelligence di Perpustakaan Berbasis Data Scopus

This study aims to analyze the development of AI use in libraries with bibliometric methods based on Scopus data. The study uses bibliometric analysis methods. Data were collected from the Scopus database using the keywords (Artificial intelligence OR AI) AND (Library" OR Libraries)) AND (Limit-To ( Subjec Area, "Soci" ) ) AND ( Limit-To ( Language , "English" ) ) AND ( Limit-To ( Doc Type , "ar" ) ). The data were analyzed using the R-biblioshiny and VOSviewer tools. The results of the study show that the trend of research on the use of artificial intelligence in libraries has increased significantly since 2020. The most widely used keywords in research on the use of artificial intelligence in libraries are artificial intelligence, machine learning academic libraries, libraries, ChatGPT, AI, library services, natural language processing, education information literacy and chatbots. The most productive main journals are Library Hi Tech News, Journal of Chemical Information and Modeling, Journal of Academic Librarianship, Library Hi Tech, Library Philosophy and Practice, and Electronic Library. The latest trending topics are AI literacy, electronic data interchange, intelligent libraries, library technologies, robotics in libraries, smart services, chatbots, ChatGPT, humanoid robot, large language models, library maching, library operations, library technology, openrefine, user experience, and research support. The results of this study can help libraries understand the direction of AI technology development to improve services.

Review on Development and Research of Underwater Capacitive Power Transfer

Wireless power transfer (WPT) technology applied to underwater environments has the advantages of no electrical contact, high safety, and high applicability. Underwater capacitive power transfer (UCPT) technology shows great potential in the field of underwater wireless power transfer as it has more advantages compared to underwater inductive power transfer (UIPT) technology. This paper begins with the system principles of UCPT and explains the advantages of UCPT technology for underwater applications. It then reviews the coupler and equivalent circuit models currently used for UCPT in various underwater environments, which indicates the direction for the design of underwater couplers in the future. In addition, compensation networks currently applied in UCPT systems are summarized and compared. Furthermore, different application examples of UCPT are introduced, and the key factors constraining UCPT development are pointed out. Research directions for future development of UCPT technology are also investigated.

Differences Before and After Application of Additive Manufacturing in Production

With the popularity and development of additive manufacturing, more and more industries are using different types of additive manufacturing in the production process to improve their production efficiency. This article will analyze the impact of additive manufacturing on the production process before and after the application of additive manufacturing based on actual cases. Influence and analyze the technological status and development direction of additive manufacturing based on the conclusions.

Scene reconstruction techniques for autonomous driving: a review of 3D Gaussian splatting

As the latest research result of the explicit radiated field technology, 3D Gaussian Splatting (3D GS) replaces the implicit expression represented by Neural Radiated Field (NeRF) and has become the hottest research direction in 3D scene reconstruction. Given the innovative work and vigorous development of 3D GS in autonomous driving, this paper comprehensively reviews and summarizes the existing related research to showcase the evolution of the 3D GS technology and possible future development directions. First, the overall research background of 3D GS is introduced based on two aspects 3D scene reconstruction methods and 3D GS research progress. Second, the relevant knowledge points of 3D GS and the core formulas to clarify the mathematical mechanism of 3D GS are presented. Third, the primary applications of the 3D scene reconstruction technology based on 3D GS in automatic driving are presented through new perspective synthesis, scene understanding, and simultaneous localization and map building (SLAM). Finally, the research frontier directions of 3D GS in autonomous driving are described, including structure optimization, 4D scene reconstruction, and cross-domain research. This paper may provide an effective and convenient pathway for researchers to understand, explore, apply this novel research method, and promote the development and application of 3D GS in automatic driving.

Research on the Application of Data Intelligence in the Cataloging and Acquisition Operations of Local Social Science Academy Libraries

With the rapid advancement of information technology and the arrival of the big data era, data intelligence technology is increasingly being applied across various fields, including the cataloging and acquisition operations of local social science academy libraries. This study aims to explore the current status, advantages, challenges, and future development directions of data intelligence technology in the cataloging and acquisition procedures of local social science academy libraries.

(Invited) Overview and Outlook of Korea’s Battery Industry

Recently, various issues have been raised in the automobile battery market, and the starting point is the issue of core minerals through the US Inflation Reduction Act (IRA) and the use of recycled raw materials and materials through Europe's CRMA.At the same time, battery technology is diversifying, with batteries using various materials such as iron phosphate as well as existing ternary batteries being installed in automobiles, and the development and application of sodium batteries have been reported, and research is actively underway. Additionally, research is being actively conducted on lithium metal batteries, all-solid-state batteries, and lithium sulfur batteries as future technologies that can significantly increase energy density.We would like to discuss the current issues in batteries, the direction of technological development, and areas to focus on as anticipated by the Ministry of Trade, Industry and Energy, as well as response strategies and business directions.

Recent Advances in Wastewater Electrocoagulation Technologies: Beyond Chemical Coagulation

This review provides a comprehensive analysis of the recent research trends and application cases of chemical coagulation (CC) and electrocoagulation (EC), which play a crucial role in wastewater treatment. In particular, the principles and process performances of the EC technologies are comparably reviewed with traditional CC technologies. EC offers the advantage of reducing the use of chemical agents and minimizing sludge generation compared to CC. Moreover, recent research cases have demonstrated its effectiveness in removing pollutants from wastewater. With increasing water consumption due to industrial development, the application of coagulation processes in wastewater and sludge treatment is expected to expand to minimize environmental impact. This review provides insights into the current status and future development direction of CC and EC technologies and can serve as foundational information for more efficient and environmentally friendly coagulation systems.

Research on Intelligent Operation and Maintenance Technology for Industrial Wastewater Treatment

With the rapid progress of industrialization, the problem of industrial wastewater treatment is becoming increasingly severe and urgently needs to be solved. Intelligent operation and maintenance technology provides innovative solutions for industrial wastewater treatment by integrating cutting-edge technologies such as the Internet of Things, cloud computing, big data analysis, and artificial intelligence. This article will deeply analyze the practical application, prominent advantages, challenges, and future development directions of intelligent operation and maintenance technology in industrial wastewater treatment, with the aim of providing useful references and inspirations for research and practice in this field.

Transformation of the science of Information Law and information legislation: a new stage in the conditions of scientific and technological development of Russia

The authors of the article analyze the current trends in the development of the doctrine of Information Law and information legislation in the context of updated tasks for the scientific and technological development of the Russian Federation. It is noted that in the context of the development of an information society based on the digital economy and the data economy, the transformation of law is taking place, which is largely facilitated by the active evolution of Information Law, the expansion of its subject due to the rapid formation of digital law as a basic institution (an emerging sub-sector) responsible for the features of legal provision of information processes and phenomena in digital form. It is within the framework of this industry that legal support for the digitalization of society takes place both at the expense of basic information and legal norms governing the basic provisions (principles of regulation of digital relations, the regime of digital data and other objects of the digital environment, the legal status of subjects of the digital environment, as well as other legal aspects that reflect the essence of the digital form, the application of which is universal and can be applied in law in general), as well as through industry-specific digital norms developed and adopted within a particular branch of law, reflecting the specifics of the implementation of digital processes in relation to a specific area of public relations, regulated by the relevant branch of law. The main directions of scientific and technological development and the tasks of Information Law are also studied. The authors note that the scientific and technological development of Russia today is based on a number of principles that are important to take into account in the development of information legislation and the science of Information Law. Modern information processes and technologies directly permeate and ensure the functioning of all priority areas of scientific and technological development and are part of or ensure the application of all the most important high-tech technologies. In this regard, it is important to work out and consolidate at the theoretical level in information legislation mechanisms that contribute to the effective implementation of the accelerated development and introduction of these important knowledge-intensive technologies into the economy, including within the framework of national projects to ensure technological leadership. As a result of the analysis of critical and end-to-end technologies, it was revealed that the main emphasis in the development of information legislation and the doctrine of Information Law should be placed on the formation of models for regulating the use of artificial intelligence technologies in economic sectors, the social sphere (including the sphere of public safety) and in public authorities, including the development of regulation of robotics, as well as microelectronics technologies and photonics for information storage, processing, transmission and protection systems, technologies of secure quantum data transmission systems. The authors draw a number of conclusions about the development of the principles of regulation of artificial intelligence, as well as the prospects for the development of legal regulation of the field of robotics. The analysis is given of the discussed problems of Information Law at the Seventh Bachilov Readings, held in 2024 at the Institute of State and Law of the Russian Academy of Sciences.

A Review of the Efficient and Thermal Utilization of Biomass Waste

As a new type of energy that can meet the requirements of carbon neutrality, biomass has received wide attention in recent years, and its rational and efficient thermal utilization can help reduce greenhouse gas emissions and establish an energy-saving, low-carbon energy system to promote sustainable development. In this paper, the current utilization and research status of plant-based biomass waste is comprehensively summarized from four aspects, namely component properties, industrial thermal utilization means, experiments and theoretical calculations. In addition, this paper summarizes the research progress in several aspects, such as microscopic experimental studies, macroscopic pyrolysis characterization, and multiscale theoretical model construction of biomass waste. However, due to the diversity and heterogeneity of biomass, there are still some challenges to extending the laboratory research results to large-scale industrial production, for which we also provide an outlook on future technological innovations and development directions in this research area.

Efficiency of caoutchouc concrete with technogenic waste: Review

One of the directions of modern technological development of the construction industry is the focus on energy efficiency and sustainability. Mankind and its economic activities over the past century have led to serious pollution of our planet with a variety of industrial waste. Technogenic waste, as well as waste from renovation, are widely used as part of building materials, in this regard, the material called “Green concrete” has found wide application. However, elements of structures are often affected by force and environmental conditions which prevent the utilization of cement composites. A promising and actual way to solve this problem is to make such structures from composite materials, for example, polymer concrete - materials in which polymers of various nature are used as a binder. For expanding the range of polymer compositions used in construction, a polymer concrete based on liquid caoutchouc or rubber was developed, which has high strength characteristics, high resistance to aggressive environments, etc. The purpose of this review paper is to demonstrate that polymer concretes are promising building materials in terms of waste utilization in their composition due to the high filling capacity of the mixture. In particular, this study will determine the place in the construction industry of such a material as caoutchouc concrete, the newest of polymer concretes, which has a high potential for the utilization of various types of waste while maintaining high mechanical properties. As this takes placer, a comparative analysis of materials similar to caoutchouc concrete, which include difficult-to-recycle components, is carried out, and an assessment is made of the potential of caoutchouc concrete in waste disposal. It was revealed that caoutchouc concrete up to 89.8% can consist of production waste.

Applications of Graphene Materials in Optoelectronic Devices

Graphene is a groundbreaking material at the forefront of material science and nanotechnology area. Graphene exhibit special qualities, including great mechanical strength, strong electrical conductivity and thermal conductivity. Consequently, the optical property of graphene is focused in this work. The excellent optical properties of graphene make it a good candidate material for optoelectronic devices. In recent years, a great deal of research has been conducted on the use of graphene for optoelectronic devices. Therefore, conducting research in this field is of great significance. In this work, researches are analyzed and studied to gain new insights into this area. In addition, a summary of the prevalent synthesis methods utilized for the production of graphene is provided, accompanied by a detailed examination of the merits and demerits associated with each technique. Finally, the applications of graphene materials in optoelectronic devices are discussed in depth to further understand the development status of graphene materials. This work seeks to generate new ideas and directions for the future development of optoelectronic technology.

Progress in Microstructure Design and Control of High-Hardness Fe-Based Alloy Coatings via Laser Cladding

High-hardness iron-based alloy coatings are extensively utilized in aerospace, automotive, and industrial equipment due to their exceptional wear resistance and long service life. Laser cladding has emerged as one of the primary techniques for fabricating these coatings, owing to its rapid cooling and dense microstructure characteristics. However, the production of high-hardness iron-based alloy coatings via laser cladding continues to face numerous challenges, particularly when controlling the morphology, quantity, and distribution of the reinforcing phases, which can lead to cracking during processing and service, thus compromising their usability. The cracks of the cladding layer will be suppressed through good microstructure design and control, resulting in a wide range of performance for high-hardness Fe-based alloy coatings. This paper reviews recent advancements in the design and control of the organization and structure of high-hardness iron-based alloy coatings from the perspectives of material composition, processing parameters, and external assistance techniques. It summarizes the properties and applications of various materials, including different alloying elements, ceramic particles, and rare earth oxides, while systematically discussing how processing parameters influence microstructure and performance. Additionally, the mechanisms by which external auxiliary energy fields affect the melt pool and solidified microstructure during laser cladding are elucidated. Finally, the future development directions of laser cladding technology for high-hardness iron-based coatings are anticipated, emphasizing the need for further quantification of the optimal coupling relationships among the gain effects of composite energy fields.

Advances in vehicle re-identification techniques: A survey

The development of vehicle re-identification technology has significantly enhanced the operational efficiency of intelligent transportation systems and smart cities, attributed to the advancement of artificial intelligence technologies such as deep learning and transformer models. By accurately tracking and identifying the same vehicle under different cameras, the technology not only greatly enhances the ability of urban safety monitoring, traffic management and accident investigation, but also provides powerful technical support for the development of intelligent transportation. This paper explores the shift from traditional to deep learning approaches in vehicle re-identification, highlighting the rise of Transformer models. We assess both non-visual and vision-based re-identification technologies, with a special focus on the deep feature-based methods across supervised, unsupervised, and semi-supervised learning. And we summarize the performance of supervised and unsupervised methods on the VeRi-776 and VehicleID datasets. Finally, this paper outlines six directions for the future development of vehicle Re-ID technology, highlighting its potential applications in various areas such as smart city traffic management.

ІННОВАЦІЙНІ ЄВРОПЕЙСЬКІ ПРАКТИКИ ДИДЖИТАЛІЗАЦІЇ ЯК КЛЮЧОВИЙ ЧИННИК ЗАБЕЗПЕЧЕННЯ СОЦІАЛЬНО-ЕКОНОМІЧНОЇ БЕЗПЕКИ В УМОВАХ ГЛОБАЛЬНИХ ВИКЛИКІВ

The purpose of the article is to develop a concept for implementing innovative European digitalization practices as a key factor in ensuring socio-economic security in the context of global challenges. Using the methods of risk-oriented approach, system analysis and modelling, the ways of using innovative European digitalization practices are considered. Research results: 1. The problems that arise in the modern analysis of the relationship between digitalization and socio-economic security are diagnosed. 2. The directions of technology development that can significantly improve socio-economic security are analyzed. Global challenges, such as pandemics, economic crises, and climate change, can significantly affect the processes of digitalization and their impact on socio-economic security. The scientific novelty of the study is that European digitalization practices are an important tool in ensuring socio-economic security in the face of global challenges, and therefore it is important to explore the latest approaches that can be offered for sustainable development.It has been proven that AI can analyze large amounts of data to predict economic crises, natural disasters, or social conflicts, allowing governments and companies to prepare for possible challenges in advance; using AI to optimize production, logistics, and resource management helps reduce costs and increase economic resilience. Cloud solutions provide access to important resources and services from anywhere in the world, which ensures the uninterrupted operation of businesses and government agencies in case of emergencies. Cloud platforms provide effective management of large amounts of data, which is necessary for strategic decision-making. The practical significance of the study is to overcome key challenges and use opportunities for further implementation of innovative European digitalization practices as a key factor in ensuring socio-economic security in the face of global challenges. The use of innovative European practices has a significant potential to accelerate the achievement of the SDGs but requires taking into account possible risks and challenges.

Scientific and Technological Development Strategy as a New Paradigm of Socioeconomic Modernization of Russia in the Context of Global Challenges

The article analyzes the provisions of the new Scientific and Technological Development Strategy of the Russian Federation. Attention is drawn to the reasons for changing the course of the state science and technology policy. It outlines the essence of the goals, priorities and prospects of scientific and technological development of Russia and gives an assessment of the key directions of state policy in the field of scientific and technological development, as well as mechanisms and tools for their implementation. Using analytical and formal legal methods, we consider the practice of regulating the issues related to organizing the directions of strategic scientific and technological development in Russia and reveal the systemic connections in law as well features of legal acts in the sphere of Russian public relations. The author believes that thoughtful and balanced government decisions in the development of an innovative economy might play a positive role in ensuring the national security of Russia and stabilizing the sociopolitical system of the country. In turn, the dominant ideas outlined in the Strategy are a part of the mechanism for countering existential threats towards contemporary Russia and ensure its national sovereignty in the long term.