The TSA is implementing new CT scanners that create 3-D images of carry-on bags. These new scanners have a smaller opening than the older 2-D imaging machines. Travelers should check their airline's ...

原创 最新推荐文章于 2026-09-21 15:06:11 发布 · 281 阅读 本文深入解析Modbus RTU协议核心机制，涵盖RS485物理层链路、主从模型、RTU ...

本内容遵循CC 4.0 BY-SA版权协议 搞工控的朋友，对Modbus这三个字肯定不陌生，但“基于TCP/IP的Modbus”——也就是我们常说的Modbus ...

Picture a CT scanner and you probably imagine a donut-shaped machine the size of a small car, standing about 6.6 ft (2 m) tall and weighing several tons. Chinese researchers just built one small ...

The Defense Department is making moves to scrap traditional government-unique cost accounting rules in favor of the standards that commercial industries commonly use. A Sept. 14 memo from Deputy ...

Tencent’s Zhuque Lab built AI-Infra-Guard, an open-source security scanner for AI systems. It fingerprints running services such as Ollama, vLLM and ComfyUI and checks them against more than 1,600 ...

Traditional approaches to signal and power integrity analysis are insufficient, prompting a shift toward integrated systems that enhance decision-making, execution, and adaptability. This white paper ...

On September 1, 2026, the Cost Accounting Standards (“CAS”) Board published two final rules implementing seismic changes to cost accounting requirements for federal government contractors. The most ...

Want to read in a language you're more familiar with? The Shenzhen Institute of Advanced Technology of the Chinese Academy of Sciences has opened the country's first technology achievement supermarket ...

The Federal Bureau of Investigation (FBI) and Environmental Protection Agency (EPA) are issuing this Public Service Announcement (PSA) to warn critical infrastructure asset owners and operators that ...

Modbus was designed in 1979. It was built for closed, serial networks where the core architectural assumption was simple: if you could physically reach the wire, you were supposed to be there. There ...