Development Trend Of Technology Research Articles

Overview of Key Techniques for In Situ Tests of Electromagnetic Radiation Emission Characteristics

With the growing number of electronic devices loaded and increasing influence from electromagnetic interference, large-scale systems or platforms are confronted with increasingly severe electromagnetic compatibility challenges. Due to the vast size of these systems and the multitude of electronic devices they contain, standard laboratory environments are often inadequate for meeting test requirements. This paper reviews the state-of-art in the area of field measurement techniques related to the checking of electromagnetic compatibility, and the key technologies of electromagnetic interference filtering and wide-bandwidth, large-dynamic, and rapidly transient signal extraction in the measurement field are analyzed. The research status of electromagnetic interference suppression, transient and broadband measurement, and environmental interference suppression combined with time-domain fast measurement and other technologies are summarized and analyzed. Based on a comparative analysis of the aforementioned technologies, the future development trends of field measurement technology are also discussed.

Key Technology Analysis and Development Trend of Fracturing Grouting in Complex Rock and Soil Mass

Key Technology Analysis and Development Trend of Fracturing Grouting in Complex Rock and Soil Mass

Research on digital transformation of banking industry must be associated with digital economy, digital society, green economy in Vietnam

The development of banking is an important factor in the economic development of the country and there have been many changes in the banking industry. These changes can be attributed to the development of technology: the popularity of mobile phones, the ability to access the Internet anytime, anywhere, the rapidly developing digital banking system... In the past few years, the finance - banking industry has been going through an important digital transformation period. However, in the strong development trend of technology, the banking system also faces many challenges, requiring a stronger transformation to be able to grasp digital technology trends, thereby applying and improving the quality of its products and services, making financial services more available, competitive and cost-effective. The purpose of this article is to provide an overview of technology trends in banking, challenges and make some recommendations. Keywords: Digital Transformation, Banking Industry, Digital Economy.

The main trends of advanced scientific and technological development of Russian industry

The article presents the results of a practical assessment of the results of development of the national economy of the Russian Federation, expressed in the main trends of advanced scientific and technological development of the country’s industry. The study notes the importance of the industrial sphere for acquiring national technological sovereignty. In order to reduce import dependence on foreign suppliers, the current trends of advanced scientific and technological development of industry and its place in ensuring national security of the Russian economy are considered. The main indicators of the production index in high-tech industries are studied in conjunction with a comprehensive assessment of the used and developed advanced production technologies. The author of the study proposes a modernized model for managing the process of advanced innovative import substitution.

The role of digital transformation in ensuring the level of technological development of industries and enterprises

In the context of the development of the data economy, the implementation of the policy of import substitution, and the increase in technological sovereignty, the study of the impact of digital transformation on increasing the level of technological development of industries and enterprises is of particular importance and relevance. The purpose of the study is to systematize, based on statistical dynamic data, the directions of digital transformation to ensure the technological development of industry. The scientific novelty of the study lies in the correlation of trends in digital transformation and technological development of the industrial sector. Description, comparative analysis, trend graphs, regression analysis, generalization and systematization of data were used as research methods. Based on the results of the study, the following conclusions were obtained: indicators of innovation activity and the effectiveness of research activities remain relatively low, while the trend of reduction in the number of researchers continues; the development of the data economy has contributed to increased investment in the development of information and communication technologies, but on average less than 2% of the population is employed in the field of information technology; the cost share of purchased domestic software is steadily increasing in government agencies while decreasing in commercial organizations, which negatively affects the implementation of information security policies and import substitution of technologies in the field of data management; Organizations have seen an increase in the use of integrated management information systems, mainly based on technologies such as ERP–systems, CRM–systems and supply chain management systems. The analysis of trends in the influence of digital transformation in ensuring the level of technological development presented in the article can be used as the initial information, statistical and analytical basis for developing programs to stimulate technological renewal of industrial sectors and enterprises.

A Practical Exploration on the Teaching Reform of Integration of Production and Teaching in College Students' Labor Education Curriculum

In March 2020, the Central Committee of the Communist Party of China and the State Council issued the "Opinions on Strengthening Labor Education in Colleges and Universities in the New Era," emphasizing the "need to fully recognize the new requirements for cultivating socialist builders and successors in the new era for strengthening labor education; to build a comprehensive labor education system that reflects the times; to conduct extensive labor education practical activities; to enhance the support and guarantee capacity for labor education; and to strengthen the organization and implementation of labor education." As a result, labor education has become a required course for students majoring in Test and Control Technology and Instrumentation. The course is divided into two parts: theoretical learning and practical learning. Due to the increasing social emphasis on labor quality education and its reflection in the key role it plays in solving complex engineering problems, the traditional "walking-horse-view" theoretical teaching method and "visiting-style" practical teaching method are no longer suitable for the new teaching needs in the contemporary context. Therefore, in order to improve the teaching quality and students' learning effect of the flexible and open knowledge, Changzhou Institute of Technology's Test and Control Technology and Instrumentation major has invited the technical directors of representative enterprises in the industry to conduct case analysis in class and on-site visits, achieving the goal of joint teaching reform between schools and enterprises. Bringing the latest industrial status and development trends of Test and Control Technology and Instrumentation technology into classroom teaching, it effectively improves the teaching quality and deeply cultivates students' labor awareness.

A review of research on optical true time delay technology

Light controlled phased array has the advantages of fast response speed, compact system, diverse functions, and flexible control, and has been widely applied in many scientific and technological fields. Optical true delay technology (OTTD) is the most direct technical means to achieve phase delay of optical carrier signals, and it is also the most basic technical means to implement optical controlled beamforming systems. In order to fully understand the optical true delay technology, this article first elaborates on the principle of phased array antennas and the reasons for beam strabismus, and analyzes the impact of true delay on the performance of phased array radar. Then, the basic principle, technological progress, and related applications of optical true delay are introduced. Taking four common structures of optical true delay lines as examples,which are micro-ring resonant cavity array, grating ture time delay line, multi-path switchable optical ture time delay line（OTTDL）, and wavelength selective optical delay line, their performance in delay accuracy, adjustable delay range, and frequency bandwidth are compared. Finally, the current problems and future development trends of optical controlled beamforming technology were summarized.

Research hotspots and evolution trends of food safety risk assessment techniques and methods

AbstractFood safety incidents frequently occur in China and other countries. Food safety risk management has evolved from harm‐based to risk‐based approaches to control risks more scientifically and effectively. Risk assessment is at the core of risk control and provides a scientific basis for the development of risk management measures. Therefore, analyzing the research status and development trends of food safety risk assessment technologies and methods is important for improving food safety risk assessment and risk management. In this study, CiteSpace software was used to analyze a knowledge graph of popular research topics in the field of food safety risk assessment over the past 14 years, identify research keywords, and provide centrality statistics. Food safety risk assessments primarily focus on in vitro high‐throughput testing, computational toxicology, predictive microbiology, mechanistic research, and other technical methods. In the future, international coordination, cooperation, and cross‐integration of relevant disciplines should be strengthened, and research on and application of innovative technologies for food safety risk assessment should be promoted. Research on food safety risk assessment technologies and methods is in an active development stage and has good prospects for further exploration and application.

Application of Artificial Intelligence Technology in New Energy Vehicles

Due to environmental pollution caused by excessive exploitation of world resources, countries are now advocating for green travel, which has led to the rapid development of the new energy vehicle industry. Compared to traditional cars, the safety, maneuverability, and convenience of new energy vehicles have made the application of artificial intelligence technology increasingly widespread in this field. Therefore, this article provides a systematic review and analysis of the application of artificial intelligence technology in new energy vehicles. Firstly, the article outlined the main application scenarios of artificial intelligence in the field of new energy vehicles, including autonomous driving, energy management optimization, vehicle intelligent interconnection, and predictive maintenance. On this basis, this paper analyzed the role of artificial intelligence technology in improving the performance, safety, and reliability of new energy vehicles, as well as the technological challenges and development trends it faces. For example, issues such as data privacy protection and real-time performance need to be further addressed. In the future, artificial intelligence and new energy vehicles will further integrate, making important contributions to achieving intelligent, green, and safe future travel.

Construction of Virtual Experiment Teaching Platform based on 5E Teaching Mode and VI Technology

Virtual instruments have many advantages such as low cost, comprehensive functionality, easy scalability, and easy replication. At the same time, they can also meet the special requirements of time and space for remote experiments. Based on Web technology and virtual instrument technology, a virtual experiment system is constructed, which combines data sharing, remote control, and real-time operation. More conducive to utilizing experimental and scientific research resources. At the same time, virtual instruments have high flexibility and are no longer limited by traditional experimental teaching modes, which can save a lot of repeated investment costs. They can also keep the teaching equipment in the laboratory up-to-date and closely follow the development trend of science and technology. As a compulsory course for mechanical engineering majors, although the existing experimental system has achieved certain results, there are still limitations to 'Mechanical Engineering Testing Technology'. This article aims to address the problems of insufficient instrument sets and outdated equipment in the experimental teaching of "Mechanical Engineering Testing Technology", as well as students' poor ability to apply theory to practice and insufficient innovation ability. By integrating the 5E teaching mode, a virtual experimental teaching platform based on VI (Virtual Instrument) technology is established. Students can break through traditional experimental methods and conduct various experiments through the network, obtaining experimental experiences that are very similar to real experiments. At the same time, it can deepen their understanding and recognition of experiments, and better grasp theoretical knowledge.

Advancements in Battery Management through Multi-Scale Digital Twin Technology: Principles and Applications

To achieve peak carbon and carbon neutral goals, the development of electric cars has become strategically important. It is necessary to have precise battery management technology because the lifespan and safety of power batteries change dynamically as they are used. This leads to rapid capacity degradation brought on by the inconsistent performance of single cells and thermal runaway brought on by short board batteries or internal defects. New battery management capabilities have been made possible by the development of the digital twin model, which is now one of the technical trends in the industry. Based on the development trend of battery management technology , the article concentrates on the analysis of basic principles of battery digital twin modeling from the aspects of system modeling to management and control requirements. The article systematically introduces the construction method of multi-dimensional, multi- scale and multi-physical field fusion of digital twin battery. Combined with the previous research of the team, the practical case of the digital twin battery was analyzed. Finally, the application perspective of digital twin battery is discussed in production design, life cycle management and other scenarios, which provided ideas and references for the development of battery management technology.

The Interplay Between Global Digital Trade and Data Privacy Policy: A Comprehensive Review

In the era of big data, international trade has gone through a digital transformation and developed into a new stage of digital trade. The gradual prosperity of digital trade and the increasing contribution of digital elements to the economy of countries and the international community also bring about problems such as data abuse, surveillance, privacy infringement, and regulatory difficulties. In order to adapt to the development trend of digital trade, countries are paying more attention to cross-border data flow and data privacy protection, in order to maintain national security and the data security of various entities. Therefore, this article analyzes the current situation and trends of digital trade, considers the security issues of data privacy from the perspective of different entities, links key issues such as cross-border data flow, data rights, and privacy rights, explores the current status of relevant domestic and foreign legal and regulatory systems, and conducts comparative analysis. The analysis results show that due to different values, there are significant differences in policies regarding digital trade and privacy protection among countries. The commonality is that none of them have established appropriate legal protection systems for data elements and privacy rights to promote the development of digital trade. Under the trend of technological development, data privacy will also be impacted by new technologies through digital trade. Therefore, in response to the expanding demand for data regulation, all entities should improve their privacy protection and cross-border data flow policies and standards from both internal and international perspectives.

Analysis on Innovation and Application of Anti-counterfeiting Technology of Printed Matter

This paper deeply focuses on the innovation and application of printed matter anti-counterfeiting technology, through a variety of advanced anti-counterfeiting technology principle, characteristics and rich application examples to carry out a detailed study, a comprehensive and in-depth analysis of its protection of product safety, resolutely prevent counterfeiting and fully maintain market order and other aspects of the key and important role. At the same time, the future development trend of anti-counterfeiting technology and the current severe challenges are deeply discussed, aiming at providing a very valuable and meaningful reference for the in-depth research and practical operation in related fields.

A Review of the Application of Hyperspectral Imaging Technology in Agricultural Crop Economics

China is a large agricultural country, and the crop economy holds an important place in the national economy. The identification of crop diseases and pests, as well as the non-destructive classification of crops, has always been a challenge in agricultural development, hindering the rapid growth of the agricultural economy. Hyperspectral imaging technology combines imaging and spectral techniques, using hyperspectral cameras to acquire raw image data of crops. After correcting and preprocessing the raw image data to obtain the required spectral features, it becomes possible to achieve the rapid non-destructive detection of crop diseases and pests, as well as the non-destructive classification and identification of agricultural products. This paper first provides an overview of the current applications of hyperspectral imaging technology in crops both domestically and internationally. It then summarizes the methods of hyperspectral data acquisition and application scenarios. Subsequently, it organizes the processing of hyperspectral data for crop disease and pest detection and classification, deriving relevant preprocessing and analysis methods for hyperspectral data. Finally, it conducts a detailed analysis of classic cases using hyperspectral imaging technology for detecting crop diseases and pests and non-destructive classification, while also analyzing and summarizing the future development trends of hyperspectral imaging technology in agricultural production. The non-destructive rapid detection and classification technology of hyperspectral imaging can effectively select qualified crops and classify crops of different qualities, ensuring the quality of agricultural products. In conclusion, hyperspectral imaging technology can effectively serve the agricultural economy, making agricultural production more intelligent and holding significant importance for the development of agriculture in China.

Exploring the research trend and development of sports science technology in the last 4 decades: systematic review

This study systematically reviews the trends and developments in sports science technology over the past four decades. Utilizing a comprehensive systematic review analysis of 1,127 articles from the SCOPUS database, we aimed to identify key subject areas, contributing countries, and prevailing keyword patterns in the field. The analysis highlights a significant increase in publications and citations, indicating the growing importance and recognition of sports science technology. Japan leads in contributions with the highest number of publications and citations, followed by the United States and China. Medicine and engineering emerged as the most influential subject areas, underscoring the interdisciplinary nature of the research. Keyword analysis revealed a strong emphasis on human studies, sports, and the integration of science and technology, reflecting the field's evolving landscape. Findings show that technological advancements such as sensor technology, big data analytics, and virtual reality have revolutionized sports science by enhancing performance monitoring, injury prevention, and rehabilitation processes. The study identifies critical trends and provides insights into future research directions, advocating for continued interdisciplinary collaboration and global cooperation to further advance the field. These insights offer a comprehensive overview of the historical and current state of sports science technology, serving as a roadmap for future innovations and applications. By understanding the development and current trends in sports science technology, researchers and practitioners can better plan and implement effective strategies for improving athletic performance and health, ultimately contributing to the broader field of sports science and technology. Keywords: technological advancements, sensor technology, big data analytics, virtual reality in sports

Spatio-temporal effects and influence mechanism of digital technology on tourism efficiency in Chinese provinces

Digital technology serves as a new industrial driving force, playing a crucial role in promoting the efficiency of regional tourism. To explore the inherent logic between digital technology and tourism development, the study employed the DEA-BCC model and the entropy-weighted TOPSIS method to measure the tourism efficiency and digital technology development level of 31 provinces (municipalities and districts) in China from 2011 to 2022. The evolutionary characteristics of the relationship between digital technology and tourism efficiency were analyzed from the spatio-temporal dimension, and empirical tests were carried out using the spatial error model (SEM) and the spatial lag model (SLM) to explore the mechanism of the impact of digital technology on tourism efficiency. The results show that: during the study period, the overall trend of digital technology development and tourism efficiency is upward, but there is a certain degree of spatial mismatch between the two; digital technology is not only conducive to the improvement of tourism efficiency in the province, but also acts on neighboring provinces through spatial spillover effects, mechanism of action tests show that digital technology can positively moderate the effects of tourism economic growth and tourism industry structure on tourism efficiency; in western and northeast China, the positive effect of digital technology on tourism efficiency is more obvious. The conclusions provide a new perspective for understanding and analyzing the development of provincial tourism in China, as well as a reference for the rational use of digital technology to promote tourism development.

Technical Status and Development Trends of Difficult Throttles Treatment Technology in Gas Wells

Abstract In order to promote the development of treatment technology for difficult throttles in gas wells and assist in solving the problem of gas well shutdown caused by the failure of difficult throttle treatment, this paper delves into the structural principles of preset throttles and slip-type throttles, introducing various types such as preset wire deployment and fishable throttles, preset non-wire deployment and fishable throttles, mechanical slip-type throttles, and electric throttles. It systematically analyzes the difficulties in retrieving difficult throttles, including wire breakage, fishing head breakage, deformation and breakage of slips, eccentric fishing head, non-release of inflated rubber cylinder, jamming, sand burial, scaling, fluid accumulation, falling objects underground, tubing deformation, and complex production tubing strings. Furthermore, it sequentially introduces weighted steel wire fishing treatment, coiled tubing fishing treatment technology, milling and fishing stuck throttles treatment, snubbing operation treatment technology, and well killing and workover treatment technology, which encompass punching holes in the tubing treatment technology, tubing cutting technology under pressure and sand flushing technology. The shortcomings of each treatment technique are also highlighted. Taking into account the current challenges faced in the treatment of difficult throttles, such as high cost and low efficiency in low-pressure gas wells, poor technical adaptability, and high risk of operational failure, it is pointed out that future difficult throttle processing technology should focus on two key directions. Firstly, it should aim for non-well-killing and low-cost development. Secondly, it should strive to reduce the occurrence and treatment difficulty of difficult throttles from the source design. And it provides technical references and ideas for the design of the next generation throttles.

Current Status and Trends in Shale Oil and Gas Drilling Engineering Technology Development at Home and Abroad

Abstract Shale oil and gas is an important component of unconventional oil and gas, and the United States has achieved energy independence through the shale revolution. China has abundant unconventional oil and gas resources, and the vigorous development of shale oil and gas is a necessary path for the development of China’s oil and gas industry. By systematically analyzing the developmental characteristics of shale oil and gas major countries, represented by North America, this study compares domestic and foreign shale oil and gas drilling engineering technologies from the perspectives of development process, well construction cycle, drilling parameters, and other aspects. It clarifies the advantages and challenges of Chinese shale oil and gas drilling engineering technology and provides targeted recommendations. The drilling mode for shale oil and gas in China has progressed from single horizontal wells to large-scale platform factory operations, significantly reducing costs and increasing efficiency. However, due to the complex geological conditions of shale formations and poor surface environment, China’s shale oil and gas wells have a horizontal section length about 1000 meters shorter than those in North America, and the well construction cycle is 2-3 times longer. There are still certain gaps in drilling efficiency and operating costs compared to foreign countries. By systematically analyzing the development process and parameter characteristics of shale oil and gas drilling engineering technology at home and abroad, this study clarifies the current status of drilling engineering technology, providing references for the integration and promotion of mature technologies, demonstration of key core technology breakthroughs, and exploration of cutting-edge technology research and development.

PORTRAIT OF THE FREELANCE MARKET IN THE NEW ECONOMY OF KAZAKHSTAN

The current global trends in the rapid development of information technology, in particular the development of Internet marketing, have led to the fact that the bulk of the active population has become independent of a permanent place of work. Flexible forms of employment have become more popular nowadays, as they have allowed the employee to work as efficiently as possible, realize their labor potential and maximize job satisfaction. Modern restrictions associated with the pandemic have further increased the relevance of remote work. The purpose of the article is to study the remote work market in Kazakhstan according to data for 2021, as well as to study self–employed independent freelance professionals as a relatively new layer of the labor market working remotely. To achieve this goal, the work reflects foreign research on the freelance market, analysis of the infrastructure of the Kazakh remote work market, determination of the main characteristics of independent specialists for 2021 based on the author's survey: socio-demographic characteristics, working hours, income level, motivation, etc. The authors used methods of comparative analysis, generalization and systematization in their work, a historical and logical method. As a result, the article presents a portrait of the Kazakhstani freelance market, highlights the main socio-economic parameters of the modern freelance market and suggests reasonable measures for the development of this phenomenon.

Research on intelligent building decoration design and user experience based on VR technology

The continuous development of virtual reality (VR) technology has been widely used in all walks of life, bringing unprecedented design possibilities and user experience improvement to the field of architectural decoration design. This paper aims to explore how to use VR technology for intelligent building decoration design and evaluate its impact on user experience through empirical research. Firstly, through the review of relevant literature at home and abroad, the application status and development trend of VR technology in architectural decoration design is sorted out. Then, the design process and implementation scheme based on VR technology are introduced in detail, and the design framework suitable for different application scenarios is constructed. Then, through the design of the user experience evaluation index system, using the combination of qualitative and quantitative methods, the intelligent decoration design scheme based on VR technology is systematically evaluated. Finally, select a typical case for in-depth analysis, show the application effect of VR technology in actual projects, and summarize the feedback of users. The research results show that the intelligent building decoration design based on VR technology can not only improve the design efficiency and quality but also significantly enhance the user's sense of immersion and satisfaction, providing a new perspective and development direction for future architectural design. In addition, this paper also points out the challenges in this field and the possible research directions in the future, which provides a valuable reference for subsequent scholars.