Core Insights - Shaanxi University of Science and Technology has announced multiple government procurement intentions for laboratory instruments, with a total budget of 80.87 million yuan [2][3]. Procurement Overview - The procurement includes 20 types of instruments, such as: - Fully automatic intermittent chemical analyzer - Near-infrared spectral mold detection instrument - Cultural relic material electrochemical performance testing system - Three-dimensional optical profiler - Differential electrochemical mass spectrometer - Intelligent materials gas signal comprehensive analysis testing system - Cultural relic micro-area structural characterization instrument - The expected procurement period is from February to August 2025 [3][4][6]. Specific Instruments and Their Functions - **Near-infrared spectral mold detection instrument**: Used for rapid, non-destructive detection of mold in organic materials like food and traditional Chinese medicine, analyzing spectral absorption characteristics in the near-infrared range [4]. - **Differential electrochemical mass spectrometer (DEMS)**: Combines electrochemistry and mass spectrometry to detect gaseous or volatile products during electrochemical reactions, applicable in energy electrochemistry research [6]. - **Various other instruments**: Include systems for soil respiration measurement, intelligent manufacturing production systems, and advanced material forming systems, all aimed at enhancing research capabilities in various scientific fields [8][9][10][12][13]. Budget Allocation - The total budget for the procurement is 80.87 million yuan, with specific allocations for each type of instrument and system, reflecting the university's commitment to advancing research and education in science and technology [2][3][8].

Core Viewpoint - The article discusses the advancements in Near Infrared Spectroscopy (NIRS) technology, highlighting innovations in hardware, data processing methods, and diverse applications across various industries, indicating a trend towards more intelligent and accessible analytical tools for precision agriculture, green industry, and personalized medicine [1]. Group 1: Innovations in Hardware and Portable Applications - The development of miniaturized, intelligent, and cost-effective NIRS devices has expanded field detection applications, with a focus on balancing portability and performance [3][4]. - Notable examples include a handheld NIRS device developed by an Australian company that integrates MEMS/InGaAs sensor modules, significantly reducing costs while maintaining sensitivity and resolution [3]. - Practical applications of portable devices include food safety assessments, drug testing, and quality control in coffee production, demonstrating their effectiveness in real-world scenarios [5]. Group 2: Integration with Cloud Computing and IoT - The integration of portable NIRS with RFID, blockchain, and IoT has enabled the creation of comprehensive traceability systems, enhancing the digital supply chain [6]. - A New Zealand company successfully replaced 40 online and offline spectrometers with a standardized NIR network, ensuring data consistency throughout the production chain [6]. Group 3: Development of Specialized Spectrometers - Innovations in specialized spectrometers, such as the MiniSmartSensor developed by SINTEF in Norway, allow for precise subsurface detection in food quality analysis [7]. Group 4: Advances in Data Processing and Model Building - The conference highlighted the shift from traditional PLS regression to more adaptive modeling strategies, improving robustness and interpretability in complex sample analysis [9]. - New methodologies, such as the "first principles" approach and data augmentation techniques, have been introduced to enhance model performance and address small sample calibration challenges [9][10]. Group 5: Expansion of Application Scenarios - NIRS technology is increasingly applied across diverse fields, including bioenergy optimization, agricultural quality assessment, and industrial applications, showcasing its cross-industry penetration [18][19]. - Noteworthy applications include real-time monitoring of biogas production and non-destructive quality assessment of organic oranges, demonstrating the versatility of NIRS [18]. Group 6: Automation and Intelligent Applications - The introduction of automation technologies has significantly improved the efficiency of NIRS applications, transitioning from laboratory settings to field and industrial environments [21]. - Examples include collaborative robots for automated wood sample processing and drone systems for real-time vineyard monitoring [23][24]. Group 7: Environmental and Medical Innovations - NIRS technology is favored in environmental monitoring and healthcare due to its green characteristics, enabling efficient detection of microplastics and real-time dialysis monitoring [28][29]. Group 8: Multimodal Data Fusion and Future Prospects - The integration of multimodal data fusion is a key development direction for NIRS, enhancing model accuracy and applicability [36]. - Future advancements are expected to focus on smaller, smarter sensors, the fusion of physical models with data-driven approaches, and the expansion of NIRS applications into complex scenarios [41][42].