Abstract: This study presents the design of a dual-band microstrip antenna specifically engineered for operation within the GPS L1 (1.575 GHz) and $\mathrm{L} 2(1.227 \mathrm{GHz})$ frequency bands.

Language learning with Netflix is not only a phenomenon observed in both informal and formal language learning but also the name of a Chrome extension that provides language features to enhance ...

Epidural steroid shots for back pain had mixed results, an AAN review showed. The treatment demonstrated promising short-term benefits for radiculopathy patients. In other situations, benefits were ...

IT之家 10 月 16 日消息，2025 世界智能网联汽车大会今日在北京开幕，中国长安汽车集团有限公司党委书记、董事长朱华荣出席并发表演讲。 IT之家注意到，中国长安汽车于 7 月 29 日正式成立，作为成立仅 79 天的新汽车央企，朱华荣简要报告了一下基本情况。