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    Home > Medical News > Medical Science News > The director of the National Analysis and Testing Center and the head of the local association jointly researched instrument innovation

    The director of the National Analysis and Testing Center and the head of the local association jointly researched instrument innovation

    • Last Update: 2021-06-17
    • Source: Internet
    • Author: User
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    Analysis and Testing Encyclopedia Newsletter June 10, 2021, undertaken by the Modern Analysis and Computing Center of China University of Mining and Technology, Jiangsu Analysis and Testing Association, and the 25th National Analysis and Testing Center Director and local associations co-organized by Jiangsu Physical and Chemical Testing Center People's meeting opened in Xuzhou, Jiangsu
    .


    This conference focused on the "14th Five-Year" high-end scientific instrument innovation and development, the exploration of the management model of analysis and testing centers, and the new technologies and methods for new coronavirus epidemic prevention and detection.


     

    The scene of the 25th meeting of the directors of the National Analysis and Testing Center and the heads of local associations

    The opening ceremony of the 25th National Conference of Analytical and Testing Center Directors and Local Association Leaders was hosted by Professor Zhang Xinrong, Vice Chairman of China Analytical and Testing Association and Professor Zhang Xinrong, Department of Chemistry, Tsinghua University, Chen Hongyuan, Academician of Nanjing University and Chinese Academy of Sciences, and Second Level of Jiangsu Provincial Department of Science and Technology Inspector Jing Mao, Professor Cao Dexin, Vice President of China University of Mining and Technology, and Li Jinghong, Academician of Tsinghua University and Chinese Academy of Sciences, respectively took the stage and gave speeches
    .

    Professor Zhang Xinrong, vice chairman of the China Association for Analysis and Testing, and Professor Zhang Xinrong, Department of Chemistry, Tsinghua University, presided over the meeting

    Speech by Chen Hongyuan, Academician of Nanjing University and Chinese Academy of Sciences

    Jing Mao, Grade II Inspector, Department of Science and Technology of Jiangsu Province

    Professor Cao Dexin, Vice President of China University of Mining and Technology

    Li Jinghong, Academician of Tsinghua University and Chinese Academy of Sciences

    Group photo of all participants in the 25th National Analysis and Testing Center Director and Local Association Leaders Meeting

    In the morning conference special report, Wang Song, Department of Basic Science and Technology, Ministry of Science and Technology of the People’s Republic of China, Professor Zaipal Ablizi, Vice President of China Association for Analysis and Testing, Vice President of Minzu University of China, Feng Peizhong, Director of Modern Analysis and Computing Center of China University of Mining and Technology Professor and researcher Huang Yeru, director of the National Environmental Analysis and Testing Center, Sun Tan, deputy dean of the Chinese Academy of Agricultural Sciences, Li Wei, manager of Tesken Trading (Shanghai) Co.
    , Ltd.
    , and He Qifa, a professor-level senior engineer at Chengdu Kelin Analytical Technology Co.
    , Ltd.
    each brought wonderful Speech report
    .

    Wang Song, Department of Basic Science, Ministry of Science and Technology of the People's Republic of China

    Topic of the report: Introduction to basic scientific research conditions in the "14th Five-Year Plan"

    The content of the report includes the basic situation of China's basic scientific research conditions, the development of basic scientific research conditions through the key special projects of the national key research and development plan, the use of scientific instruments in the "14th Five-Year Plan" and open sharing work
    .

    After the reform and opening up, the construction of scientific research conditions in China has been strengthened, and the work of resource sharing has been gradually promoted.
    Since the "Eleventh Five-Year Plan", a basic scientific and technological resource guarantee system has been initially established
    .


    At present, the original innovation, integrated innovation, and introduction, absorption and re-innovation capabilities of scientific instruments in China are still relatively weak.


      "Basic scientific research conditions and major scientific instrument and equipment research and development" key special projects are oriented to major national needs, focusing on the key core of industrial development, highlighting "filling shortcomings" and "breaking bottlenecks", and encouraging companies engaged in related product development, development and manufacturing to take the lead in applying; If a non-enterprise unit takes the lead in the declaration, it must jointly declare with relevant companies with manufacturing and marketing capabilities (except for some projects) to form a closely coordinated R&D consortium of production, learning, research, and application
    .


    The Ministry of Science and Technology and the Ministry of Finance rely on the national network management platform to carry out the evaluation and assessment of the open sharing of scientific research facilities and instruments.


    Professor Zaipal Abulizi, Vice Chairman of China Analysis and Testing Association, Vice President of Minzu University of China

    Topic of the report: Research progress of biomedicine based on modern analytical technology

      Professor Zaipal Ablizi introduced cryo-electron microscopy, near-infrared spectroscopy, mass spectrometry including capillary isoelectric focusing directly coupled to high-resolution mass spectrometry and other applications and research progress in different fields
    .

      Cryo-electron microscopy technology has promoted the development of structural biology and played an important role in the analysis of protein molecular structure.
    It can maintain the original activity and functional state of the sample, and can capture many different conformational states in one experiment
    .

      Near-infrared spectroscopy has been widely used in agriculture, food, petrochemical and other fields, especially in the field of drug analysis.
    It can be used for online monitoring of key quality parameters and identification of active substances of drugs in the pharmaceutical process.
    for identification of medicinal plants, biological products and so on DNA and protein analysis measurement
    .

      Mass spectrometry technology is widely used in the field of biomedicine, and plays an important role in the fields of proteomics, genomics, metabolomics and so on
    .


    Capillary isoelectric focusing direct-coupled high-resolution mass spectrometry uses cIEF-MS to separate and online identify the charge variants of commercially available infliximab, and use high-resolution mass spectrometry to detect their precise molecular weight


    Professor Feng Peizhong, Director of Modern Analysis and Computing Center, China University of Mining and Technology

    Topic of the report: Application of Analysis and Testing Technology in the Mining Industry

      The Modern Analysis and Computing Center of China University of Mining and Technology was formally established in December 2009.
    It is an interdisciplinary and inter-university shared basic platform that is conducive to the development of disciplines, scientific research, and talent training for the construction of research-oriented universities
    .

      Professor Feng Peizhong introduced practical cases of the application of analysis and testing technology in the mining field, including the use of XRD to identify minerals in coal and the calculation and analysis of the microcrystalline structure of coal, the use of XRD to identify an explosion-related blackmail case, and the use of SEM-EDX to observe coal ( Inner Mongolia Shengli Oilfield) organic petrology characteristics, using SEM-EDX to analyze and appraise residues at a fire scene, and cultural relics identification and protection
    .

    Researcher Huang Yeru, Director of National Environmental Analysis and Testing Center

    Topic of the report: Serving the governance of new pollutants and carrying out new pollutant monitoring

      New pollutants refer to pollutants that are different from conventional pollutants, have been newly discovered or are of concern, have risks to the ecological environment or human health, have not been included in management, or existing management measures are insufficient to effectively prevent and control their risks
    .


    The treatment of new pollutants includes the gradual establishment of new pollutant environmental investigation and monitoring systems for environmental endocrine disruptors, POPs, prohibited POPs, quinolone antibiotics, and VOCs.


      By 2025, a new pollutant environmental survey and monitoring system will be initially established
    .


    The new program covers the monitoring of pollutants in surface water, water ecological surveys, drinking water, sewage treatment, compliance monitoring, marine monitoring, VOC networks


    Sun Tan, Vice President of Chinese Academy of Agricultural Sciences

    Topic of the report: Application of Computer Vision in the Analysis and Testing of Agricultural Products

      The in-depth integration of new-generation digital technologies such as artificial intelligence and big data with agriculture has entered all links of the entire industry chain
    .


    The production link includes the implementation of comprehensive data acquisition, timely and effective agricultural services, and fast and accurate expert decision-making; the circulation link includes time-saving and efficient automatic picking, accurate and quantitative classification and sorting, and intelligent and complete logistics control.


      Sun Tan introduced a corn plant phenotype visualization analysis platform based on target detection and segmentation, and an automatic mushroom picking robot based on intelligent grasping.
    He shared a number of application cases of AI and quality grading, and future AI and infrared, microwave, nuclear magnetic imaging, etc.
    Multiple technologies will be seamlessly combined to achieve internal quality grading
    .


    In the future, computer vision will not only promote the intelligentization of agricultural product analysis and inspection, but also has broad prospects for rapid on-site inspection and public applications


    Li Wei, Manager of Tesco Trading (Shanghai) Co.
    , Ltd.

    Topic of the report: New ideas for integrated micro-analysis solutions of combined electron microscopy

      In normal work use, SEM observation and analysis is the process of scientific research discussion and research analysis.
    In this process, only relying on SEM and conventional accessory analysis often has limited means, and it has to seek other kinds of instruments for analysis
    .

      The combined electron microscope will design and cooperate with each component and the detector without conflict
    .
    For example, EDS is usually used in elemental composition analysis, and special elements and trace elements can be detected by the combination of TOF-SIMS; structural analysis usually uses EBSD, which requires polishing and sample preparation in advance.
    It is incapable of carbon materials and organic structures, and Raman is used.
    Combining with electron microscope can solve this problem
    .

    He Qifa, a professor-level senior engineer at Chengdu Kelin Analytical Technology Co.
    , Ltd.

    Report topic: New technology and application cases of headspace thermal desorption

      He Qifa, a professor-level senior engineer of Chengdu Kelin Analytical Technology Co.
    , Ltd.
    , mainly introduced the characteristics and applications of AutoHS automatic headspace sampler, automatic thermal desorption characteristics and applications, and online thermal desorption (pre-concentration) applications
    .
    Among them, the AutoHS automatic headspace sampler has rich functions, including gas displacement mode, time constant mode, time progressive mode, multiple extraction mode, etc.
    , which is convenient for users to operate
    .

      In the afternoon, the special report of the conference was by Yu Tao, Director of the Analysis and Testing Research Center of East China University of Technology, Qian Yongzhong, Director of the Institute of Agricultural Quality Standards and Testing Technology of the Chinese Academy of Agricultural Sciences, Chen Qiang, Product Expert of Shimadzu Enterprise Management (China) Co.
    , Ltd.
    , Sun Yat-sen University Test Center Director Prof.
    Ouyang Gangfeng, Bruker Infrared Application Manager Wang Junfeng, Shanghai INESA Scientific Instruments Co.
    , Ltd.
    Deputy General Manager Dr.
    Jin Jianyu, Thermo Fisher Scientific (China) Co.
    , Ltd.
    Chief Product Expert Han Wei, Jiangsu Analysis and Test Association Secretary-General Zhao Houmin and Professor Wang Jianxin from Beijing Forestry University gave wonderful speeches respectively
    .

    Yu Tao, Director, Analysis and Testing Research Center, East China Institute of Technology

    Report title: Research on the rapid detection method and application of breath mass spectrometry for new coronavirus pneumonia

      The detection principle and process of the rapid detection technology project of breath mass spectrometry for the new coronavirus pneumonia.
    The first affiliated hospital of Nanchang University and the designated medical institutions for the treatment of new coronary pneumonia such as Fuzhou and Jiujiang have conducted the detection of 1,200 samples.
    It is a relatively mature rapid detection technology at home and abroad.
    The technology has the advantages of zero trauma, no risk, high accuracy, fast speed, high compliance rate, strong functions, more information, and low cost
    .

      The project refers to the P3 laboratory negative pressure system to optimize the biological security system to ensure that no virus particles escape on site.
    The performance comparison of different types of new coronary pneumonia samples through direct mass spectrometry analysis shows that the accuracy of single sample detection exceeds 90%
    .
    Among them, the online monitoring of the negative pressure chamber can ensure the safety of the tested personnel and avoid cross-infection; the offline monitoring of the negative pressure chamber can ensure the safety of offline detection equipment and avoid sample leakage
    .
    The preliminary results of the Shanghai Public Health Clinical Center show that the sensitivity of online direct expiration exceeds 93%, the specificity exceeds 82%, and the total load rate is 84% ​​or above; the sensitivity of offline breath collection exceeds 70%, and the specificity exceeds 85%, with a total load rate of 82% and above, this technology has been recommended as the leading technology of Kechuang China
    .

    Researcher Qian Yongzhong, Director of the Institute of Agricultural Quality Standards and Testing Technology, Chinese Academy of Agricultural Sciences

    Report topic: Development of Agricultural Products Quality and Safety Discipline and Laboratory Construction

      The content of the report includes the connotation of agricultural product quality and safety discipline, the construction of agricultural product quality and safety system, the main work results and development display
    .
    The discipline of agricultural product quality and safety is a new interdisciplinary science, which mainly studies the theories, methods and laws related to quality and safety of agricultural products from "farm to table", aiming to control the quality and safety of agricultural products from production to consumption.
    And consumer safety guarantees provide theoretical foundation and applied technology
    .

      After nearly 20 years of development, three technical systems for agricultural product quality and safety technological innovation and supporting services have been initially formed
    .
    As of 2020, the number of key laboratories of the agricultural product quality and safety discipline group has grown from 9 in 2011 to 26, covering the directions of detection technology, quality and safety control, biosafety evaluation and control, and input safety evaluation.
    Agricultural product quality and safety disciplines Science and technology reserves and original innovation capabilities have been greatly improved
    .

    Chen Qiang, Product Expert, Shimadzu Enterprise Management (China) Co.
    , Ltd.

    Report title: More precise, smoother, and more suitable for Shimadzu Atomic Force Microscope Development History

      The key tasks of the "14th Five-Year Plan" are to persist in innovation-driven development, comprehensively shape new development advantages, strengthen national strategic scientific and technological strength, stimulate talent innovation vitality, and improve scientific and technological innovation systems and mechanisms.
    The purpose is to improve scientific research capabilities and support levels
    .
    Among them, promoting green development and promoting the harmonious coexistence of man and nature point to carbon neutrality/carbon peak, nano-catalysis and energy technology supported by nano-materials
    .
    These are inseparable from more accurate results, smoother operability and instrument requirements that fully support in-situ experiments
    .
    Chen Qiang introduced the application case of using Shimadzu atomic force microscope for in-situ analysis, providing users with more accurate, more convenient, and more suitable for the experimental requirements of the atomic force microscope solution, which can improve the resolution of analysis and detection, and the smooth operability meets the needs of users.
    The need for in-situ experiments
    .

    Recorded report by Professor Ouyang Gangfeng, Director of the Testing Center of Sun Yat-Sen University

    Topic of the report: Planning and Development of University Analysis and Testing Center in the "14th Five-Year Period"——Taking the Testing Center of Sun Yat-sen University as an example

       The analysis and testing centers of universities have problems such as insufficient ability to solve the "stuck neck" problem of instrument technology, unreasonable planning and configuration, instrument sharing to be further improved, and insufficient top-level design
    .
    The reasons for the insufficient ability to solve the "stuck neck" problem of instrument technology include low investment in instrument research and development, strong dependence on commercial equipment, insufficient understanding of instrument principles, and insufficient talent attraction
    .

      The Test Center of Sun Yat-sen University was established in 1983.
    At present, it is a large-scale analysis and test center with complete scale, advanced instruments and equipment, and strong comprehensive analytical testing capabilities among the affiliated universities.
    It is an important modern analysis center for teaching and scientific research in various departments of science, engineering, and medicine.
    One of the cross-innovation platforms for bases and schools
    .
    The "14th Five-Year" development plan of the Sun Yat-sen University Test Center includes further upgrading of the platform level, more standardized support management, and more accurate testing quality.
    The planning action direction includes strengthening original research, encouraging instrument research and development, and exploring high-level research methods
    .

      Professor Ouyang Gangfeng pointed out that the large-scale instrument public service platform (test center) is an indispensable part of the construction of a first-class university.
    It is the basic support and guarantee and requires top-level design, unified planning and management, and full sharing
    .
    It is necessary to vigorously introduce high-level technical personnel, improve the technical level, support high-level scientific research, and support the team to solve the problem of neck stuck
    .

    Bruker Spectros Application Manager Wang Junfeng

    Title of the report: INVENIO-the all-rounder of molecular spectroscopy in the analysis and testing center

      The analysis and test centers of universities and research institutes, enterprise innovation centers, or third-party R&D centers are equipped with many different instruments and equipment.
    There are many options for instrument selection in terms of performance, scalability, stability, easy operation, and maintenance.
    Request
    .
    The Bruker INVENIO Fourier transform infrared molecular spectroscopy platform can be upgraded at will to meet the different needs of users
    .
    Among them, up to 4 light sources can be installed at the same time; 3 beamsplitters can be automatically switched at the same time; 5 automatic detector switching technology can be provided; 7 detectors can be built-in; wide spectrum range can be expanded to any selected band; its various external expansion modules It can meet highly flexible application scenarios
    .

      Wang Junfeng also introduced the application cases of INVENIO molecular spectroscopy platform in different customers, including the National Institute of Nanotechnology Innovation in Guangdong, Guangdong, Hong Kong and Macau, the Kunming Institute of Botany, Chinese Academy of Sciences, and Johnson & Johnson Shanghai Center
    .

    Dr.
    Jin Jianyu, Deputy General Manager of Shanghai INESA Scientific Instruments Co.
    , Ltd.

    Topic of the report: Localization of high-end electrochemical sensors

      The report includes the introduction of electrochemical sensors, the design and application of high-end pH electrodes, the design and application of high-end ion selective electrodes, and the design and application of high-end titration electrodes
    .

      Dr.
    Jianyu Jin introduced the brand history and product development of Lei Magnetics.
    So far, the product performance of Lei Magnetics' electrochemical analyzers, titrator moisture meters, and sensors are all leading domestically.
    The market share and brand influence are all domestic brands.
    The frontier
    .
    Raymag's sensors have the advantages of complete categories, convenient use, excellent performance, high cost performance and fast service response, which can meet most of the user's application needs
    .

    Han Wei, Chief Product Expert, Thermo Fisher Scientific (China) Co.
    , Ltd.

    Topic of the report: Combination of sub-nanoscale microscopic characterization and large-scale three-dimensional characterization

      Thermo Fisher has professional subject solutions, high-quality product portfolio, excellent service team, and its comprehensive material characterization program provides including morphology, chemical state, molecular structure, element registration, crystal form and structure, viscoelasticity, Different applications such as quantitative analysis accelerate the user's research and development process
    .

      Han Wei introduced the application of Thermo Fisher's electron microscopy instrument in material characterization, such as analysis of non-irradiated samples, high-resolution imaging, and high-contrast cross-sectional analysis
    .
    Helio 5 Laser PFIB is a fully integrated three-beam system that can achieve precise and repeatable cutting positioning, 3D SEM/EDS/EBSD, and can be configured with automated workflows
    .

    Researcher Zhao Houmin, Secretary-General of Jiangsu Analysis and Testing Association

    Report title: Exploration of the work of local analysis and testing associations under the new situation

      In 2016, the "Implementation Plan for Deepening the Reform of the Association for Science and Technology System" was issued
    .
    Through the deepening of reforms, the development and service capabilities of affiliated societies have been significantly improved, and the informatization of working methods, networking of organizational systems, and modernization of governance have reached a new level
    .

      The work reform and exploration of the Jiangsu Analysis and Testing Association mainly include five aspects, including innovative service academic activity mechanisms (academic exchanges), development of "conferences, exhibitions, competitions (business)" activity models; inclusive and shared science popularization system (science popularization) ; Service innovation-driven development strategy, including technical services and consulting, group standard research and formulation, etc.
    ; undertake government function transfer tasks; serve scientific and technological workers and help them grow into talents (Analysis and Testing Science and Technology Award Selection, Top 100 Institutions, 100 Excellent Talents Selecting, actively recommending all kinds of talents, visiting scientific and technological workers and experts), the association's work reform has achieved outstanding results
    .

    Professor Wang Jianxin, Beijing Forestry University

    Report topic: Intelligent analysis and automatic document generation system

      Test analysis will produce a large amount of data accumulation, writing a report consumes a lot of manpower, material resources and time, and there is a risk of error in the calculation process
    .
    To this end, the research team has developed an automated system for data analysis and report generation, which can automatically generate data reports with just one-click transmission
    .

      The data system interface is easy to operate and clear at a glance.
    Basic data statistics can be performed, including month, quarter, and year change comparison, multi-year joint statistical analysis, multivariate mining, trend analysis, etc.
    The machine can be installed to ensure data security, and the operation is flexible and simple Features and advantages of quick and fast document generation
    .

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