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目的 评价大型综合医院效率。方法 采用DEA的CCR模型、BCC模型进行年度分析,再采用Malmquist指数进行跨期分析。结果 在所研究的22所大型综合医院中,2006—2007年有68.2%的医院处于规模报酬固定阶段;2006—2007年,63.6%的医院生产率变化主要是受到技术变化的影响,13.6%生产率变化是受到效率变化的影响,其他变化则是技术变化和效率变化共同作用。结论 研究期间,22所大型综合医院纯技术效率基本稳定,多数医院处于规模报酬固定阶段,生产率主要受技术变化的影响。 相似文献
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?????? 目的 分析围术期预防性抗菌药物使用中不合理使用的原因,并采取相应的干预对策。方法 2005年以来定期调查围术期抗菌药物预防使用状况,根据调查和反馈的结果不断改进干预措施。积极使用计算机网络和HIS的后台管理进行干预,同时将查出问题反馈给手术医生等一系列干预措施。结果 通过连年的综合干预,围术期抗菌药物带入手术室使用率从51.19%上升到97.33%,围术期预防性抗菌药物使用品种合格率从25.03%上升到79.68%,围术期预防性抗菌药物使用平均天数I类手术从5.49天下降到1.72天,II类手术从6.29下降到3.79天。结论 多部门联动、综合干预、持续改进是取得成效的关键。 相似文献
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? 探讨医护人员心理契约满足的内容结构,了解医护人员心理契约满足的维度,加强对医护人员心理契约管理。方法? 对294名临床科室医护人员进行心理契约问卷调查,并进行统计分析。结果? 医护人员心理契约满足为三维结构。发展责任,对总变异的贡献率为46.010%;规范责任,对总变异的贡献率为8.797%;人际责任,对总变异的贡献率为6.888%。表明该量表可靠性良好,也充分表明了心理契约量表的维度具有文化特性。结论?量表可靠性良好,充分表明了心理契约量表的维度具有文化特性,对医院人力资源管理具有指导性意义,有助于提升医院管理水平。 相似文献
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目的 构建公立医院法人治理结构改革试点理事会绩效评价的指标体系。方法 首先通过文献研究和个人深入访谈法构建北京公立医院理事会绩效评价初步指标体系,然后通过德尔菲专家咨询法对指标体系进行优化。结果 专家打分结果显示,三级指标中,有4个指标的均值在重要性、可操作性和敏感性中只有一个维度小于7分,有3个指标的变异系数在重要性、可操作性和敏感性中只有一个维度大于0.3。结论 理事会绩效评价指标体系中理事会结构较理事会运作过程和结果的可操作性高,但重要性敏感性较低;有3个增加的三级指标分别是“战略与政策制定的效果评价”、“理事的培训效果评价”和“卫生行政部门对医院的绩效评价。 相似文献
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Gene co-expression network analysis has been widely performed in systems biology. Here, I use a chromosome-based strategy to find potential chromosome regions associated with disease, and show an example of cancer. All results are available at http://bioinformatics.fafu.edu.cn/chrom-WGCNA/.
相似文献15.
Apple gene function and gene family database: an integrated bioinformatics database for apple research 总被引:1,自引:0,他引:1
Shizhong Zhang Guang Hui Chen Yukun Liu Hao Chen Guodong Yang Xiaowei Yuan Zesheng Jiang Huairui Shu 《Plant Growth Regulation》2013,70(2):199-206
The apple (Malus domestica) is one of the most economically important fruit crops in the world, due its importance to human nutrition and health. To analyze the function and evolution of different apple genes, we developed apple gene function and gene family database (AppleGFDB) for collecting, storing, arranging, and integrating functional genomics information of the apple. The AppleGFDB provides several layers of information about the apple genes, including nucleotide and protein sequences, chromosomal locations, gene structures, and any publications related to these annotations. To further analyze the functional genomics data of apple genes, the AppleGFDB was designed to enable users to easily retrieve information through a suite of interfaces, including gene ontology, protein domain and InterPro. In addition, the database provides tools for analyzing the expression profiles and microRNAs of the apple. Moreover, all of the analyzed and collected data can be downloaded from the database. The database can also be accessed using a convenient web server that supports a full-text search, a BLAST sequence search, and database browsing. Furthermore, to facilitate cooperation among apple researchers, AppleGFDB is presented in a user-interactive platform, which provides users with the opportunity to modify apple gene annotations and submit publication information for related genes. AppleGFDB is available at http://www.applegene.org or http://gfdb.sdau.edu.cn/. 相似文献
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Background
Vitamins are typical ligands that play critical roles in various metabolic processes. The accurate identification of the vitamin-binding residues solely based on a protein sequence is of significant importance for the functional annotation of proteins, especially in the post-genomic era, when large volumes of protein sequences are accumulating quickly without being functionally annotated.Results
In this paper, a new predictor called TargetVita is designed and implemented for predicting protein-vitamin binding residues using protein sequences. In TargetVita, features derived from the position-specific scoring matrix (PSSM), predicted protein secondary structure, and vitamin binding propensity are combined to form the original feature space; then, several feature subspaces are selected by performing different feature selection methods. Finally, based on the selected feature subspaces, heterogeneous SVMs are trained and then ensembled for performing prediction.Conclusions
The experimental results obtained with four separate vitamin-binding benchmark datasets demonstrate that the proposed TargetVita is superior to the state-of-the-art vitamin-specific predictor, and an average improvement of 10% in terms of the Matthews correlation coefficient (MCC) was achieved over independent validation tests. The TargetVita web server and the datasets used are freely available for academic use at http://csbio.njust.edu.cn/bioinf/TargetVita or http://www.csbio.sjtu.edu.cn/bioinf/TargetVita.Electronic supplementary material
The online version of this article (doi:10.1186/1471-2105-15-297) contains supplementary material, which is available to authorized users. 相似文献17.
Masayuki U. Saito Utsugi Jinbo Masaya Yago Osamu Kurashima Motomi Ito 《Ecological Research》2016,31(4):491-491
Using Japanese literature, we created a consolidated list of host records of butterflies in Japan. The list used the host records described in eight major illustrated reference books, two checklists, and 14 other pieces of literature. The presence of larvae on plants, the observation of larvae eating plants or insects in the field were considered as host records. We collected all species recorded in Japan. Scientific, family, and Japanese names of butterflies were consolidated using the BINRAN database (http://binran.lepimages.jp/). Scientific and Japanese names of host plants were based on the YList database (http://ylist.info/). If scientific names of host plants were not found in YList, we used scientific names based on The Plant List (http://www.theplantlist.org/). Family names of host plants were based on the Catalogue of Life database (http://www.catalogueoflife.org/). Scientific, family, and Japanese names of host insects were based on the MOKUROKU database (http://konchudb.agr.agr.kyushu-u.ac.jp/mokuroku/) for Hymenoptera and the catalogue of the Paraneoptera of Japan published by the Entomological Society of Japan for Hemiptera. We also provided the references of each host record and the original names described in the referred literature. Two datasets, HostDB and ReferenceDB, were created to include 3600 records of butterfly larval hosts in Japan, along with scientific and Japanese names of each species and a literature list. These datasets will be useful for basic and applied biological studies of butterflies. Data files are stored in the Ecological Research Data Archives (http://db.cger.nies.go.jp/JaLTER/ER_DataPapers/) and available from http://hostbj.lepumus.net/. These datasets are published under the Creative Commons License Attribution-ShareAlike 4.0 (CC BY-SA, https://creativecommons.org/licenses/by-sa/4.0/). 相似文献
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