We relax the definition of a string algebra to also include infinitedimensional algebras such as 𝑘[𝑥, 𝑦]/(𝑥𝑦). Using the functorial filtration method, which goes back to Gelfand and Ponomarev, we ...

Linux应用开发中，为使应用程序更加灵活地执行用户的预期功能，我们有时候会通过命令行传递一些参数到main函数中，使得代码逻辑可以依据参数执行不同的任务。同样，Linux内核也提供了类似main函数传参的内核传参机制，编写内核程序时只要实现传参接口 ...

Infineon Technologies has added the EasyPACK 4B to its Easy power module family. The module targets applications in photovoltaic string inverters and can achieve up to 352 kW and allows a significant ...

HOUSTON — Spacewalking cosmonauts Fyodor Yurchikhin and Alexander Misurkin strung solar power and Ethernet cable extensions outside the Russian segment of the International Space Station on Aug. 16, ...