Scientific Journal of Technology <p><strong>Scientific Journal of Technology</strong> is a monthly online, international, peer-reviewed journal, dedicated to publish empirical, academic, theoretical and review research articles that contribute to the practice in science, technology, and related topics. All articles published are rigorously and fast reviewed meeting the Journal Quality standards.</p> en-US Thu, 22 Dec 2022 00:00:00 -0500 OJS 60 Intervention of Vine Tea Extract on Non-alcoholic Fatty Liver in Mice <p>To investigate the effects of vine tea extract (VTE) on high-fat-diet (HFD) induced obesity in mice. A C57BL/6J mouse model of obesity induced by 8-week high-fat diet was established. By measuring the activities of aspartate aminotransferase (AST) and alanine aminotransferase (ALT) and the contents of triglyceride (TG), total cholesterol (T-CHO), low density lipoprotein cholesterol (LDL-C) and high density lipoprotein cholesterol (HDL-C) in serum. Pathological changes were observed by H&amp;E staining to explore the effect of VTE on obese mice. The results showed that, compared with the model group, the levels of AST, ALT, TG, T-CHO, LDL-C in serum were significantly decreased, while the levels of HDL-C in serum was increased in the VTE low and high dose groups. It also improved fat vacuoles, inflammatory infiltration, and inflammatory response in liver tissue. In conclusion, VTE may improve lipid metabolism in HFD-induced obese mice by inhibiting oxidative stress and inflammatory response.</p> Kaixuan Kang, Tong Zhou, Mingju Lu, Jiajun Song, Dian Yu, Lixin Qiu, Jiangyuan Chen, Fahu Yuan Copyright (c) 2023 Tue, 03 Jan 2023 00:00:00 -0500 Evaluation Method of Formation Ship-to-air Missile Air Defense Area Capability <p>Aiming at the problem of evaluating formation ship-to-air missile air defense area capability based on azimuth formation and herringbone formation, an evaluation method of formation ship-to-air missile air defense area capability was proposed, which can evaluate the formation ship-to-air missile air defense area capability indexes such as the maximum intercepting target times and the missile consumption, and provide a method basis for the formation ship-to-air missile air defense area capability evaluation.</p> Jihua Dou, Yujie Xiao, Jiaqi Zou, Yuliang Sun Copyright (c) 2023 Tue, 03 Jan 2023 00:00:00 -0500 Transformation and Application of Traditional Low Voltage Distribution Cabinet <p>The main components of the traditional GGD low-voltage distribution cabinet are fixed products, the equipment runs in isolation, does not have the communication function, and is unable to carry out real-time on-line monitoring, life cycle management and so on. In order to make it have controllable, adjustable, measurable, excellent and other digital functions, the distribution cabinet is digitally upgraded. This paper mainly introduces the method and implementation steps of digital upgrade of core equipment frame circuit breaker, and adds edge control system to provide intelligent distribution integration method. The upgraded distribution cabinet has been in actual operation in many industrial applications, and the working condition is good.</p> Shilei Wang Copyright (c) 2023 Tue, 03 Jan 2023 00:00:00 -0500 Research on the Mode of Entrepreneurship Education in Financial Colleges <p>The article expounds the current situation of entrepreneurship education in colleges and universities at home and abroad, analyzes the characteristic entrepreneurship education mode in foreign countries, and puts forward that financial colleges and universities should design the knowledge, ability and quality structure of students with the cultivation of application ability as the main line. On the basis of attaching importance to teaching innovation, theoretical teaching and practical teaching should be promoted together, and the construction of entrepreneurship education mode of financial colleges and universities with multi path integration should be implemented.</p> Xiaomei Hu, Hui Li, Zejiong Zhou Copyright (c) 2023 Tue, 03 Jan 2023 00:00:00 -0500 Research on the Establishment, Operation and Management of "Farm Helper" APP <p>The poverty problem in China has an important connection with the precision sales of agricultural products. We are committed to providing farmers with all-round help, taking "farmers' income increase, agricultural growth, and rural stability" as our mission, and comprehensively helping farmers develop and become rich. Therefore, our team has developed a central APP called "Agricultural Helper", which provides a safe, reliable and convenient platform for farmers to sell agricultural products. Our platform eliminates many redundant steps and directly contacts with enterprises such as fruit processing plants and canning plants. The platform also provides a personal to personal marketing model to further simplify the transportation of agricultural products and ensure the quality of agricultural products, such marketing mode can reduce the purchase cost of enterprise users and individual users. This paper introduces the main functions, products and services of the "agricultural helper" APP, analyzes its marketing strategies, and analyzes its risk types and countermeasures.</p> Wannuo Chen, Linxiang Wang, Xianguang Xie, Zejiong Zhou Copyright (c) 2023 Tue, 03 Jan 2023 00:00:00 -0500 Exploration and Practice of Higher Vocational Animation Illustration Design Studio Operation <p>In the digital era with highly developed information, enterprises in cultural and creative industries are in urgent need of applied talents aligned with their industries. This paper takes the animation illustration design studio in higher education as the research object, focuses on the construction and management of the studio, introduces the methods of setting up and managing the positions with reference to the enterprise in operation, and invites the technical experts from the enterprise to participate in the guidance, and finally lists the results achieved by this method in recent years. It provides reference for the development construction and operation of animation illustration studios in higher education institutions.</p> Yang Hu Copyright (c) 2023 Tue, 03 Jan 2023 00:00:00 -0500 Design of Logistics Information System based on Mobile Internet <p>As a new generation of network technology, the Internet of things has attracted more and more attention. With the continuous popularization of logistics in daily life, the real-time information monitoring of logistics vehicles is becoming more and more important. At present, the utilization rate of the logistics network of the logistics system is not high, and the use effect is not good. This paper designs a logistics information system based on mobile Internet, which can effectively solve the monitoring and management of transportation tasks, and has high reliability, security and maintainability.</p> Zhiyan Zhang Copyright (c) 2023 Tue, 03 Jan 2023 00:00:00 -0500 Research on the Coordinated Development of Logistics Industry and New Urbanization in Anhui Province <p>The coordinated development of logistics industry and new urbanization can effectively promote their development and improve the imbalance between logistics industry and new urbanization in Anhui Province. This paper collects the data on the development level of logistics industry and the construction level of new urbanization in Anhui Province from 2015 to 2021, uses the entropy weight method to process the data and establishes a coupling coordination model to study the coupling coordination of the two, so as to evaluate the coordinated development level of urbanization development and logistics industry in Anhui Province. Through the analysis results, the following conclusions can be drawn: although the coordination degree between logistics industry and new urbanization in Anhui Province has been greatly improved in recent years, the development of logistics industry lags behind the new urbanization logistics industry and provides insufficient power for the development of new urbanization. In view of this, the paper finally proposes a series of measures to promote the coordinated development of logistics industry and new urbanization in Anhui Province.</p> Shengtao Wang, Chen Chen, Qian Chai, Xiaoxiao Liu, Zhiyu Liang, Zejiong Zhou Copyright (c) 2023 Tue, 03 Jan 2023 00:00:00 -0500 Research Progress on Remediation of Heavy Metal Contaminated Soil in Mines <p>The environmental problems caused by heavy metal pollution in mines are becoming more and more serious, especially the large-scale heavy metal pollution will cause the waste of land resources. At present, there are many remediation methods for heavy metal contaminated soil in mines, and the results of research and practice are scattered, without big data analysis. This paper summarizes the current remediation methods of heavy metal contaminated soil in mines, and puts forward some suggestions for remediation of heavy metal contaminated soil in mines in the future. China is one of the countries rich in mineral resources. With the rapid growth of national economy, the development speed of mineral resources is accelerating, forming a large area of mined-out areas and abandoned land of metal mines, and the land area polluted by mineral resources development is expanding accordingly. The development of metal mines not only promotes the development of national economy, but also brings severe environmental problems. Chemical agents are usually used in the mining and dressing process of metal mines, and the harmful substances produced are fixed in the soil after circulation, which causes soil pollution and damages to the soil in different degrees. Soil pollution in metal mines is hidden, irreversible and lasting for a long time. Heavy metals are ingested by human body through food chain flow and atmospheric circulation, threatening human health and ecological security. During the "14th Five-Year Plan" period, the state attaches great importance to the construction of ecological civilization. Mine ecological restoration is one of the quantitative indicators assessed by local governments, and the restoration of heavy metal contaminated soil is an unavoidable problem. Therefore, it is necessary to conduct in-depth research and try to find the best solution.</p> Qi Yao, Yufen Wang, Yuting Gao, Yuanchao Ma, Tianheng Zheng Copyright (c) 2023 Tue, 03 Jan 2023 00:00:00 -0500