This paper firstly introduces the basic knowledge of music, proposes the detailed design of a music retrieval system based on the knowledge of music, and analyzes the feature extraction algorithm and matching algorithm by using the features of music.Feature extraction of audio data is the important research of this paper.In this paper, the main mel

The objective of this report is to describe an urban county hospital human immunodeficiency virus (HIV) infection prevention protocol offering prophylactic combination Salesone Studios antiretroviral medications to female victims of sexual assault.A retrospective chart review was conducted from June, 2007 through June, 2008 of 151 women who were pr

IntroductionThe discrepancy between caregiver-ratings and self-ratings of abilities is commonly used to assess awareness in people with dementia.We investigated the contribution of caregiver and dyadic characteristics to the difference in perspective between caregiver-informants and people with dementia about difficulties experienced, when consider