Obstructive Sleep Apnea (OSA) has been identified by many studies as one of the significant contributing factors for motor vehicle accidents. However, only a sm
三网融合经过多年的发展,已经深入人心,而且是我国互联网、电信网以及广播电视网发展的主要趋势。随着三网融合的不断发展,既为广播电视网的发展带来机遇,但是也带来了新的挑战。现阶段广播电视网的的主要发展模式是有线电视的宽带经营,面对三网合一的挑战,有线电视宽带网络在运营商已经发生了巨大的变化。本文以三网融合背景下的有线电视宽带网络为研究对象,对电视宽带网络的运营现状进行剖析,并且就现在运营中存在的不足提
Ginseng is one of the most popular herbal supplements in the world. It is a plant widely used in folk and traditional medicines for cardiovascular, immune, nerv
本文用食物频率问卷法对南通市２７２名４－６岁学龄前獐食物摄入情况进行调查，测定其体格发育状况，分析食物摄入与体格发育的关系。结果表明：（１）本地儿童日常饱含质量较高，肉，鱼，禽，蛋，奶及豆类摄入
金融IC卡的出现,打破了原有的银行卡产业链平衡。金融IC卡应用于公交系统,是金融IC卡实现行业多应用的重要举措。本文根据实际应用情况,探析"通用终端,分工清算"模式,并系统分析了该模式的技术特点,推广难点和发展建议,以求更好促进金融IC卡行业多应用的发展。
The study aims to know the medicinal plants used by farming families of communities in four municipalities of the south region of RS for the relief of menstrual
It is important for the relocated elderly to create social networks within their new environment for their lives and their health. This research examined the re
The aims of this study were to clarify the effects of high vanadium on the renal cell cycle and apoptosis in broilers. 420 one-day-old avian broilers were divid
Medical diagnostic X-rays are the largest manmade source of ionizing radiation received by the members of the general public. The aim of this study was to evalu
为了探索不同生态烟区和烤烟品种黄酮化合物含量的差异，以湖南和云南的K326、云烟87和云烟85为材料，分析研究了B2F，C3F，X2F烟叶中黄酮化合物含量的差异。结果表明，云南烤烟的黄酮