The safety pin is a small domestic object that appears settled and complete, yet it carries a design feature that invites ...

Abstract: A high gain Double Negative (DNG) metamaterial superstrate based Circularly Polarized (CP) microstrip patch antenna for Ka band satellite communication is represented in this article. The ...

Abstract: Mathadi workers carry a load on the head (Matha), back, neck and or shoulders and stack it at appropriate place. High prevalence of low back pain and musculo-skeletal injuries caused by ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

Introducing UNITILITY - the Java library designed to simplify physics unit conversions and provide intuitive business types that represent aggregated physical quantities, including their type, value, ...

供电方式：开发板使用 Mini USB 接口或者 DC-005 连接器提供 5V 电源。 下载程序：下载程序到开发板需要一套 JLink 或者使用 GD ...