Examination and training model of Doctor of Nursing in Yale university

文章通过对耶鲁大学护理博士研究生考核培养模式的现状和特点进行分析研究,包括其护理博士学位的特点、招生要求、培养方式和考核方式。并在此基础上提出了对我国的启示,以此形成适合我国国情的护理博士培养模式。The article introduced the current status and characteristics of examination and training model of Doctor of Nursing in Yale university,including the characteristics of doctor degree of nursing,enrollment requirement,teaching and examination mode.On the basis,enlightenment on training model of Doctor of Nursing in China was put forward

噪声下的量子态远程制备

光量子态由于容易传输和传输速度快等优点,己成为量子态远程制备中一种理想信息载体。然而,光量子态在光纤或自由空间中传输时,容易受到环境噪声影响,如信道热涨落等都会使得系统量子态演化,导致加载的量子态信息失真,影响量子通信安全性和通讯效率。联合噪声是光量子态传输的主要噪声,近年来引起了人们广泛关注,取得了巨大研究进展,建立了联合噪声下的量子秘钥分配,量子机密共享以及密集编码方案。采用避错,纠错