MARA Holdings (MARA) is pivoting from Bitcoin mining to AI infrastructure, leveraging its vast, low-cost power capacity as a ...

Apple's upcoming high-end MacBook model featuring an OLED touchscreen display will use the company's current M5 Pro and M5 Max chips, according to Bloomberg's Mark Gurman. Yesterday, Gurman revealed ...

Lizzy leads STAT’s coverage of the FDA. Her stories explore the relationship between politics and science at the FDA, industry influence, and the agency’s ability to protect and promote public health.

这不是“日志文件有点大”的小毛病。Codex 正在把 TRACE 级网络事件、遥测镜像和依赖库噪声写进一个持久化 SQLite 库；文件可能只显示几百 MB，SSD 背后承受的写入却可能高得多。世界真就是一个大草台班子，看来 Codex 确实是 Vibe 出来的...Codex 能做的事越来越多，有点像当年 Chrome ...

Abstract: This paper proposes a novel online maximum torque per ampere (MTPA) control method for permanent magnet synchronous motors (PMSMs), addressing nonlinearities such as magnetic saturation and ...

Abstract: For the interior permanent magnet synchronous machine (IPMSM), online maximum torque per ampere (MTPA) control can be affected by the nonlinearities, such as magnetic saturation, inverter ...