不久前，在位于广东东莞的中国散裂中子源，我国首台高能直接几何非弹性中子散射飞行时间谱仪正式 完成验收并交付使用。这台由中山大学和散裂中子源科学中心联合研制建设的大型科研仪器，用于观测 物质微观世界的结构与动力学性质，填补了我国百毫电子伏以上非弹性中子散射的空白。 "如果把常规的科学仪器比作人眼，那么这台谱仪就是一台'超级相机'，能够精准捕捉物质内部原子、 分子在皮秒（万亿分之一秒）时间尺度下的动态，记录下原子和分子振动、旋转、传递能量的微观过 程。"建设团队成员、中山大学物理学院副教授刘新智说，"就像是为物质微观世界拍高清'纪录片'。" "超级相机"如何让微观世界纤毫毕现？刘新智介绍，这台"超级相机"的工作原理是通过测量物质的自旋 波和声子谱等动力学性质，研究构成物质的原子之间微观相互作用。因此，科学家并非使用仪器直接观 测成像，而是利用中子不带电、穿透力强的特性，探测物质内部的微观运动——当中子与物质中的原子 核或电子发生"非弹性碰撞"时，中子会改变速度与方向，通过这些变化可以反推出物质内部的动态信 息。 中山大学物理学院副院长王猛介绍，这台谱仪可以获取散射后中子的空间分布信息和能量变化，在动量 与能量空间 ...

Core Viewpoint - The successful completion and delivery of China's first high-energy direct geometry inelastic neutron scattering time-of-flight spectrometer marks a significant advancement in the observation of the microscopic structure and dynamic properties of materials, filling a gap in inelastic neutron scattering above 100 meV in China [1][2]. Group 1: Instrument Overview - The spectrometer, developed by Sun Yat-sen University and the China Spallation Neutron Source, is likened to a "super camera" that captures dynamic processes of atomic and molecular vibrations and rotations on a picosecond timescale [1]. - It operates by measuring the spin waves and phonon spectra of materials, utilizing the non-charged and penetrating nature of neutrons to probe microscopic movements within materials [1][2]. Group 2: Applications and Research Support - The instrument can provide spatial distribution and energy change information of scattered neutrons, aiding in the study of magnetic atomic correlations within materials, thus supporting foundational research across physics, chemistry, biology, and materials science [2]. - In high-temperature superconductivity research, the spectrometer can accurately measure spin fluctuations and phonon density of states in superconductors, providing critical experimental evidence for understanding high-temperature superconducting mechanisms [2]. - In the field of energy materials, it can measure the spatial distribution of phonon spectra in thermoelectric materials, guiding the design of higher-performance thermoelectric materials [2]. - In biomedicine, neutron scattering technology allows scientists to study the motion of biomolecules under conditions closer to physiological environments, opening new avenues for drug development [2]. Group 3: Development Process - The construction of the spectrometer began in 2019 after a strategic cooperation agreement was signed in 2017, following two years of feasibility studies and research [3]. - The development involved collaboration among multiple technical teams to overcome challenges in key components such as the neutron chopper and large vacuum scattering chamber [3]. - After two years of debugging, the spectrometer has achieved internationally leading performance levels, capable of rapid switching between multi-wavelength and single-wavelength modes, and providing environments for a wide range of inelastic neutron scattering experiments [3]. - The "super camera" will be open for use by domestic and international researchers, serving national strategic needs and fostering the development of top-tier professionals [3].

Core Viewpoint - The article highlights the strong launch of three new mass spectrometry imaging products by Qiansimeite, promoting the application of domestic instruments in life sciences [1][2]. Group 1: Product Launch and Innovation - Qiansimeite introduced three new devices in the TrySmet mass spectrometry imaging product line during the China Mass Spectrometry Academic Conference on September 20, 2025, aimed at providing higher spatial resolution and ionization efficiency solutions [2][3]. - The new products include the Zenith X AP MALDI ion source, HighSens 10 Nano-DESI ion source, and Atomi zer matrix spray instrument, showcasing advancements in domestic mass spectrometry imaging technology [4][9]. - The Zenith X AP MALDI achieves high-resolution imaging at 10μm in ambient conditions, enhancing sample stability and reducing matrix volatility [11][12]. - The HighSens 10 Nano-DESI overcomes conventional resolution limitations, also achieving 10μm spatial resolution while ensuring detection sensitivity through innovative photolithography technology [13][15]. - The Atomi zer matrix spray instrument integrates automated matrix spraying and a unique "laser transfer" function, which is a first in the industry, improving ionization efficiency and sensitivity [16][19]. Group 2: Market Position and Strategy - Qiansimeite's entry into the mass spectrometry imaging sector is a strategic move driven by market trends and the need for self-reliance in technology, especially amid global supply chain uncertainties [7][21]. - The company has transitioned from collaborative development to fully independent research and development, emphasizing a culture of efficiency and accountability with a "one project per year" approach [8][23]. - Qiansimeite is the only domestic company developing AP MALDI technology, with key components like lenses and ion transmission tubes now produced in-house, despite some reliance on imported lasers [21][22]. Group 3: Application and Future Outlook - The applications of mass spectrometry imaging are expanding beyond drug metabolism and cancer research to include plant science, environmental pollution detection, new materials, and semiconductor analysis [20][24]. - The company is actively pursuing international markets, having participated in exhibitions in Russia and Dubai, and has achieved CE and UL certifications, indicating high product standards [22][24]. - Qiansimeite plans to maintain high R&D investment, with nearly 18 million yuan allocated for 2024, and aims to enhance its competitive edge in the global scientific instrument market [23][24].

Core Viewpoint - Xi'an Jiaotong University recently announced multiple government procurement intentions for laboratory instruments, with a total budget of 84.12 million yuan, covering 22 items of equipment expected to be procured between April and December 2025 [2][3]. Procurement Summary - The procurement includes various advanced instruments such as microwave vector signal generators, signal/spectrum analyzers, soft matter scanning probe microscopes, glow discharge mass spectrometry ion sources, and low-temperature continuous ultrathin slicing machines [3][4][5][6]. - The total budget for these instruments is 84.12 million yuan, indicating significant investment in research capabilities [2][3]. Instrument Details - **Signal/Spectrum Analyzer**: A core instrument in electronic measurement, used for analyzing electrical signals in the frequency domain, applicable in communication, radar, aerospace, and industrial testing [4]. - **Soft Matter Scanning Probe Microscope**: Optimized for soft materials, this microscope is crucial for studying surface morphology and mechanical properties at the nanoscale, particularly in life sciences and polymer physics [5]. - **Low-Temperature Continuous Ultrathin Slicing Machine**: Designed for preparing ultrathin slices of biological or material samples at low temperatures, widely used in electron microscopy and biological tissue structure research [6]. Detailed Procurement List - The procurement list includes specific quantities and functionalities for each instrument, with delivery expected within 180 days post-contract signing. For example: - Microwave vector signal generator: 1 unit, for generating high-frequency vector signals [8]. - Signal/spectrum analyzer: 1 unit, for signal spectrum analysis and noise performance evaluation [8]. - Soft matter scanning probe microscope: 1 unit, for observing 2D and 3D surface morphology of soft materials [8]. - Glow discharge mass spectrometry ion source: 1 unit, for trace impurity detection in materials [8]. - Low-temperature continuous ultrathin slicing machine: 1 unit, for preparing ultrathin slices of biological samples [8].

Core Insights - The article discusses the development of a new typhoon tracking detection instrument by researchers at Beijing Institute of Technology, which is set to undergo field testing in the coming months [1][6] - The research aims to enhance the understanding and forecasting of typhoons through innovative technology that overcomes the limitations of existing detection methods [2][7] Group 1: Instrument Development - The team has created a sensor, the size of a fingernail, designed to collect critical data on typhoons, which is a key component of the detection instrument [1][5] - The detection instruments are categorized into four core components responsible for precise detection, information transmission, flight control, and data assimilation [2] - The instruments will be deployed via a large airship, which can remain at high altitudes for extended periods, allowing for close-range and direct measurements of typhoons [2][8] Group 2: Research Challenges - The development process faced challenges due to extreme environmental conditions, requiring innovative solutions such as a heating control system to maintain sensor functionality [5][6] - The team has conducted multiple rounds of testing and system integration, validating the feasibility of the airship for high-altitude operations [6][9] - Collaboration among various institutions and companies has been crucial for the successful development of the typhoon detection instruments [8][9] Group 3: Future Implications - The research is expected to significantly improve the understanding of typhoon formation, evolution, and sudden changes, advancing China's capabilities in precise typhoon detection and forecasting [7][10] - Understanding the near-space environment is also valuable for optimizing the design of spacecraft, contributing to the development of China's aerospace industry [10]

Core Viewpoint - Nankai University has announced procurement intentions for 49 items of scientific instruments and equipment, with a total budget of 111 million yuan, expected to be purchased between December 2024 and October 2025 [2][3]. Instrument Procurement Summary - The procurement includes various advanced instruments such as Micro Focus X-ray Imaging Systems, Desktop Near-Infrared Systems, Steady/Transient Spectrometers, and Multifunctional Composite Quantum Film Material Preparation Systems [3][4][5][6]. - The total budget for these instruments is 111 million yuan, indicating significant investment in research capabilities [2][3]. Detailed Procurement List - **Micro Focus X-ray Imaging System**: A high-resolution X-ray detection device for non-destructive imaging of materials, with a budget of 1.1 million yuan, expected procurement in December 2024 [9]. - **Desktop Near-Infrared System**: Used for interdisciplinary research in cognitive science and decision-making, with a budget of 5.09 million yuan, expected procurement in December 2024 [9]. - **AI Server for Digital Twin Laboratory**: To enhance teaching effectiveness and research capabilities, with a budget of 5.4 million yuan, expected procurement in December 2024 [9]. - **Behavioral Decision and Cognitive Neuroscience Eye-Tracking System**: For experimental teaching and research, with a budget of 7.91 million yuan, expected procurement in December 2024 [9]. - **Fourier Spectroscopy System**: For molecular structure analysis, with a budget of 1.05 million yuan, expected procurement in December 2024 [13]. - **Quantum Key Distribution Teaching System**: For teaching quantum communication principles, with a budget of 1.06 million yuan, expected procurement in December 2024 [9]. - **Various other instruments**: Including systems for crystal growth, atomic force microscopy upgrades, and phase noise analyzers, with budgets ranging from 118,000 to 320,000 yuan, all expected to be procured by December 2025 [17][18][21][22]. Implications for Research and Development - The procurement of these advanced instruments is expected to significantly enhance the research capabilities of Nankai University, particularly in fields such as quantum technology, cognitive science, and materials science [2][3][9]. - The investment reflects a strategic focus on interdisciplinary research and innovation, aiming to foster high-level academic output and technological advancements [2][3].

Core Viewpoint - The successful development of the "Wind-Rain-Heat-Snow Joint Simulation Test System" by Harbin Institute of Technology marks a significant advancement in China's ice and snow engineering research, entering a new era of comprehensive factor coupling [1] Group 1: System Features - The test system integrates five major functional modules, including a low-temperature wind tunnel that can replicate a -20°C wind field [1] - An intelligent snowfall module controls the morphology of snow crystals, while a dual-mode rainfall system finely adjusts raindrop spectra [1] - A solar radiation array simulates sunlight at different latitudes, and a monitoring center tracks the phase change of snow in real-time [1] Group 2: Research Implications - The system creatively addresses the simulation research of snow accumulation changes on roofs under multi-factor conditions of wind, rain, heat, and snow [1] - It maximally restores the periodic changes of snow accumulation, drifting, melting, crystallization, and re-accumulation on large roofs, providing real data for snow load research [1] Group 3: Applications and Support - Since passing acceptance, the system has provided technical support for accurately determining snow loads on roofs for several national major construction projects [1] - It also supports the national polar strategy by offering essential technical backing [1]

Core Viewpoint - The recent B-round financing of Anhui Kemi Instrument Co., Ltd. (Kemi Instrument) signifies recognition of its innovative capabilities and market potential in the synthetic equipment sector, with funds allocated for R&D, equipment updates, and global business expansion [1]. Group 1: Company Overview - Kemi Instrument has developed a comprehensive range of intermittent and continuous flow synthetic equipment, serving major universities and leading enterprises in strategic emerging industries such as new materials, new energy, and biomedicine [4]. - The company operates a nearly 10,000 square meter R&D and manufacturing base and is recognized as a national high-tech enterprise, holding an A2-level production qualification license for special equipment in China [4]. - Kemi Instrument's products are exported to Europe, America, Australia, and the Middle East, having served over 20,000 domestic and international research and enterprise clients, contributing to over 4,000 R&D applications and more than 1,000 SCI (一区) publications [4]. Group 2: Financing and Advisory - The B-round financing, amounting to several tens of millions of RMB, was led by Chuangjing Capital, with Changhai Capital acting as the exclusive financial advisor [1]. - Changhai Capital specializes in the healthcare sector, providing tailored financing strategies and services, and has experience in high-value financing for companies in medical devices, IVD, and healthcare services [2][3].