检索结果-南通市图书馆

A case of gas gangrene in an immunosuppressed Crohn's patient

World Journal of Gastroenterology 2011年第33期17卷 3856-3858页

作者： Natalie Kiel Vincent Ho andrew pascoe Department of Gastroenterology Princess Alexandra HospitalBrisbane4102 QueenslandAustralia

Clostridium septicum(***)gas gangrene is well documented in the literature,typically in the setting of trauma or *** this paper,we report a unique case of spontaneous clostridial myonecrosis in a patient with Crohn's disease and sulfasalazineinduced *** patient presented with left thigh pain,vomiting and *** tests demonstrated a profound neutropenia,and magnetic resonance imaging of the thigh confirmed extensive *** patient underwent emergency hip disarticulation,followed by *** was cultured from the *** completion of antibiotic therapy,the patient developed myonecrosis of the right pectoral muscle necessitating further debridement,and remains on lifelong prophylactic antibiotic therapy.

关键词： Crohn's disease Inflammatory bowel disease Sulfasalazine Neutropenia Clostridium septicum

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Directing nucleation and growth kinetics in solution-processed hybrid perovskite thin-films

引用

Science China Materials 2017年第7期60卷 617-628页

作者： Alexander R. pascoe Qinying Gu Mathias U. Rothmann Wei Li Yupeng Zhang andrew D. Scully Xiongfeng Lin Leone Spiccia Udo Bach Yi-Bing Cheng Department of Materials Science and Engineering Monash University Melbourne VIC 3800 Australi Commonwealth Scientific and Industrial Research Organization （CSIRO） Research Way Clayton VIC 3168 Australia School of Chemistry Monash University Melbourne VIC 3800 Australia State Key Laboratory of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology Wuhan 430070 China

A heightened understanding of nucleation and growth mechanisms is paramount if effective solution processing of organic-inorganic perovskite thin-films for optoelectronic applications is to be achieved. Many fabri- cation techniques have been utilized previously to develop high-performance perovskite layers but there remains an absence of a unifying model that describes accurately the formation of these materials from solution. The present study provides a thorough analysis of nucleation and growth kinetics underpinning the development of hybrid organic-in- organic perovskite thin-films. Through precise control of the perovskite growth conditions the spacing of heteroge- neous nucleation sites was varied successfully from several hundred nanometers to several hundred microns. The crystalline regions surrounding these nuclei were found to comprise clusters of highly-oriented crystal domains exceed- ing 100 pm in diameter. However, no beneficial correlation was found between the size of these well-oriented grain-clus- ters and the optoelectronic performance. The formation of the perovskite microstructure features characteristics of both classical and non-classical growth mechanisms. The insights into perovskite thin-film growth developed by the present study provide clear implications for the development of future hybrid perovskite microstructures.

关键词： organic-inorganic perovskite nucleation andgrowth solar cells

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：