麻醉深度指数CSI（cerebral state index）是最新出现的一种麻醉深度监测方法,上市以来在临床镇静监测领域受到多方面的关注和研究。本文从其产生原理,监测的实时性,与主客观评分的相关性,对体动的预测能力，与不同麻醉药物的相关性，...麻醉深度指数CSI（cerebral state index）是最新出现的一种麻醉深度监测方法,上市以来在临床镇静监测领域受到多方面的关注和研究。本文从其产生原理,监测的实时性,与主客观评分的相关性,对体动的预测能力，与不同麻醉药物的相关性，费用消耗,以及其他应用和前景等几方面进行综述。展开更多
We are going to prove that the Monopole and the Coulomb fields are duals within the unifying structure provided by the Reissner–Nordstr¨om spacetime. This is accomplished when noticing that in order to produce t...We are going to prove that the Monopole and the Coulomb fields are duals within the unifying structure provided by the Reissner–Nordstr¨om spacetime. This is accomplished when noticing that in order to produce the tetrad that locally and covariantly diagonalizes the stress-energy tensor, both the Monopole and the Coulomb fields are necessary in the construction. Without any of them it would be impossible to express the tetrad vectors that locally and covariantly diagonalize the stress-energy tensor. Then, both electromagnetic fields are an integral part of the same structure, the Reissner–Nordstr¨om geometry.展开更多
文摘We are going to prove that the Monopole and the Coulomb fields are duals within the unifying structure provided by the Reissner–Nordstr¨om spacetime. This is accomplished when noticing that in order to produce the tetrad that locally and covariantly diagonalizes the stress-energy tensor, both the Monopole and the Coulomb fields are necessary in the construction. Without any of them it would be impossible to express the tetrad vectors that locally and covariantly diagonalize the stress-energy tensor. Then, both electromagnetic fields are an integral part of the same structure, the Reissner–Nordstr¨om geometry.
