Year: 2025

Overview of Research Progress on Real-Time Neurofeedback Technology Based on Functional Magnetic Resonance Imaging Signals in Mental Disorders

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Overview of Research Progress on Real-Time Neurofeedback Technology Based on Functional Magnetic Resonance Imaging Signals in Mental Disorders

[Citation Format] Liu Siyan, Wang Jijun. Research Progress on Real-Time Neurofeedback Technology Based on Functional Magnetic Resonance Imaging Signals in Mental Disorders[J]. Chinese Journal of Nervous and Mental Diseases, 2025, 51(3): 174-179. [Cite this article]LIU S Y, WANG J J. The application of real-time neurofeedback interventions based on functional magnetic resonance imaging signals in mental … Read more

Scientists Use Smart Materials in Micro-Robotic Swarms to Provide New Treatment Options for Gastrointestinal Diseases

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Scientists Use Smart Materials in Micro-Robotic Swarms to Provide New Treatment Options for Gastrointestinal Diseases

Recently, researchers from Shanghai University and The Chinese University of Hong Kong (Shenzhen) collaborated to develop a novel type of magneto-thermal hydrogel swarms. Through magnetic-thermal cooperative regulation, the hydrogel swarms can remotely heat magnetic particles using a magnetic field; when magnetic heating is required, they switch to a high-frequency oscillating magnetic field, causing the material … Read more

From ‘Movement-style Anti-corruption’ to ‘Embedded’: How Hospital Discipline Inspection Commissions Can Replicate Shanghai’s ‘Integrity Inspection’ Experience?

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From 'Movement-style Anti-corruption' to 'Embedded': How Hospital Discipline Inspection Commissions Can Replicate Shanghai's 'Integrity Inspection' Experience?

Introduction: A Quiet Revolution In 2025, the National Health Commission clearly proposed the “implementation of an embedded supervision model” in the “Special Rectification Action Plan for the Medical Field,” marking a transition in medical anti-corruption from “storm-style rectification” to a new phase of “normal prevention and control.” The case of Ruijin Hospital in Shanghai achieving … Read more

The New Paradigm of Future Infrastructure: AI + IoT Sensors + Smart Materials for Self-Healing Urban Infrastructure

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The New Paradigm of Future Infrastructure: AI + IoT Sensors + Smart Materials for Self-Healing Urban Infrastructure

As we traverse the steel and concrete of our cities daily, the roads beneath our feet, the bridges above our heads, and the houses we live in—these infrastructures that support modern life are quietly undergoing the erosion of time. Globally, aging infrastructure resembles a “silent crisis,” and the traditional passive maintenance model (Identify Issues → … Read more

Research on Anomaly Localization of IoT Sensor Nodes Based on Differential Evolution Algorithm

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Research on Anomaly Localization of IoT Sensor Nodes Based on Differential Evolution Algorithm

#Abstract# Traditional anomaly localization of IoT sensor nodes suffers from poor accuracy due to neglecting the actual communication range limitations of the nodes. This paper proposes a study on anomaly localization of IoT sensor nodes based on the differential evolution algorithm. By utilizing known anchor nodes and the communication distances to unknown nodes, the positions … Read more

Introduction to the Simple IoT Platform

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Introduction to the Simple IoT Platform

The Simple IoT platform provides a professional one-stop AI IoT learning platform, as well as a private deployment solution for IoT SaaS! The Simple IoT is a service platform that integrates IoT education and enterprise SaaS private deployment. It encompasses a series of core IoT capabilities including device management, secure data communication, message subscription, and … Read more

Vulnerability Investigation Method of BusyBox in Emergency Situations

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Vulnerability Investigation Method of BusyBox in Emergency Situations

1. Basic Support Features of BusyBox1.Advantages of Static Compilation Does not rely on system dynamic link libraries (such as glibc), avoiding the risk of malicious dynamic library hijacking through LD_PRELOAD Provides a trusted command execution environment, preventing attackers from tampering with system commands like ls, ps, netstat, leading to erroneous information 2.Lightweight Tool Integration Packs … Read more

How to Solve Priority Inversion in FreeRTOS?

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How to Solve Priority Inversion in FreeRTOS?

In embedded systems, real-time operating systems (RTOS) like FreeRTOS are widely used for managing multitasking scheduling. However, priority inversion is a common issue that can cause high-priority tasks to be delayed by low-priority tasks, affecting the system’s real-time performance. This article will delve into the causes of priority inversion, utilizing mechanisms provided by FreeRTOS, and … Read more

Detailed Explanation of LCD Driver in Embedded Linux Kernel

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Detailed Explanation of LCD Driver in Embedded Linux Kernel

1 Application Layer Calls to LCD Driver Methods Open the corresponding device node app: open(“/dev/fb0”, …) Major device number: 29, Minor device number: 0 ————————————————————– kernel: fb_open // fbmem.c struct fb_info *info; info = get_fb_info(fbidx); if (info->fbops->fb_open) { res = info->fbops->fb_open(info,1); // Hardware-related driver if (res) module_put(info->fbops->owner); } Obtain variable information (including resolution, etc.) app: … Read more

Pycopy: The Lightweight Version of Embedded Systems!

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Pycopy: The Lightweight Version of Embedded Systems!

▼ Click the card below to follow me ▲ Click the card above to follow me Pycopy: The Mini Python Revolution for Embedded Systems Python has always been a “heavyweight” in the world of microcontrollers and microcontrollers. Traditional MicroPython, while powerful, can be a bit too resource-intensive for resource-constrained embedded systems. At this point, a … Read more