Understanding Cystatin CCystatin C (Cys-C) is a cysteine protease inhibitor with a molecular weight of 13 kDa, composed of 120 amino acid residues. It is a secretory protein whose excretion is solely influenced by glomerular filtration rate, unaffected by other factors such as gender, age, diet, inflammation, infection, blood lipids, or liver disease. In recent … Read more
Technology information leads high-quality development Co-creating a community of case studies Whether it is the “Quality Standards for Filling Inpatient Medical Records (Interim)” or the “Medical Insurance Fund Settlement List Filling Standards”, the reporting rules for tumors are the most extensive, and the changes in the DRG grouping rules related to tumors are also significant … Read more
What does C-Reactive Protein look like? C-Reactive Protein (CRP) is a symmetrical, cyclic pentamer, with a half-life of only 5-7 hours in the metabolic cycle. ▼ The synthesis of C-Reactive Protein in the body C-Reactive Protein is synthesized in the liver and epithelial cells stimulated by inflammatory lymphokines (interleukin-6, interleukin-1, tumor necrosis factor TNF). What … Read more
The history command is an indispensable and powerful tool in the daily use and management of Linux systems. It not only records the commands executed by the user but also helps us quickly review the operation history, troubleshoot issues, and even improve work efficiency to some extent. This article will start with the basic usage … Read more
The directory tree structure in the Linux system is a hierarchical file organization method that organizes files and directories in a tree-like format, making it easy for users and programs to find and manage files. In Linux, everything is a file, including hardware devices and the directories themselves.In Linux, various commands can be used to … Read more
Recently, while simulating MSI-X interrupts using QEMU, I found that many people do not fully understand MSI-X interrupts. Below, I will analyze this based on the Linux kernel version 6.1.26 source code. 1. MSI-X Specification in the PCIe Protocol 1.1 MSI-X Capability in PCIe Configuration Space Capability According to the PCIe 3.0 specification, the MSI-X … Read more
Source:https://www.ithome.com/0/861/484.htm The technology media linuxiac published a blog post on June 16, reporting that Arch Linux has announced the migration of the wine and wine-staging packages to a pure WoW64 build version, completely eliminating the dependency on the multilib repository. WoW64 is a Windows subsystem that seamlessly supports 32-bit applications on 64-bit systems. Many Linux … Read more
Understanding the Differences Between Buffer and Cache in Linux “Why does my free command show so much memory usage, yet the system is not slow?”“Can both Buffer and Cache be released?”“Is Linux stealing my memory?” Many newcomers to Linux are often puzzled when they see the memory usage of the system. This article aims to … Read more
Click the blue “Most Programmer” to follow me! Add a “Star“, every day at 18:03 to learn technology together! In-Depth Analysis of Linux Network Packet Loss 1. Background: From the image, you can see the potential locations where packet loss may occur, which actually spans the entire network protocol stack. In other words, there is … Read more
In today’s rapidly advancing digital age, the demand for real-time systems is becoming increasingly prominent. Whether for robotic control, audio development, or CNC applications, real-time performance is key to successfully implementing these functions. As a highly flexible and customizable operating system, Linux’s real-time capabilities are continuously improving. This article will delve into the implementation of … Read more