To solve the disposal problems of solid wastes, dehydrated sewage sludge and Yellow River sediments were tested as compo......

The desire for practical utilization of recharge-able lithium batteries with high energy density has moti-vated attempts......

低成本无线射频识别系统的应用受制于其成本及安全问题。低成本无线射频识别标签只具备极有限的计算能力,传统的加密方法如分组加......

通过研究无线传感器网络中的树型拓扑结构、适配层的功能和IPv6协议,依据6LowPAN草案,对标准IPv6协议进行裁剪。设计并实现了一种......

With the increase in global warming,building energy saving becomes a principal policy for most countries.About 70%of the......