医院主办医学期刊存在的问题及发展策略

【目的】统计、分析医院主办医学期刊存在的问题,并提出发展建议。【方法】以中国生物医学文献数据库（CBM）中统计的医学期刊为统计源,筛选出符合医院主办的医学期刊,通过统计期刊的特征分析存在的问题;结合文献阅读,与已有研究中其他期刊的情况进行比较,提出建议。【结果】符合条件的期刊共222种。与国内其他期刊类似,医院主办医学期刊存在主管单位建制多样、出版周期偏长、各学科核心期刊占比不均衡等问题。建议同一学科不同医院编辑部联合办刊;利用医院学科优势争取优质稿源,缩短出版周期;提高基础医学论文比例,提升期刊整体学术水平。【结论】医院主办医学期刊应该走更符合自己特点的发展之路,以更好地服务医学临床与科研。     

Generating gene summaries from biomedical literature: A study of semi-structured summarization

Most knowledge accumulated through scientific discoveries in genomics and related biomedical disciplines is buried in the vast amount of biomedical literature. Since understanding gene regulations is fundamental to biomedical research, summarizing all the existing knowledge about a gene based on literature is highly desirable to help biologists digest the literature. In this paper, we present a study of methods for automatically generating gene summaries from biomedical literature. Unlike most existing work on automatic text summarization, in which the generated summary is often a list of extracted sentences, we propose to generate a semi-structured summary which consists of sentences covering specific semantic aspects of a gene. Such a semi-structured summary is more appropriate for describing genes and poses special challenges for automatic text summarization. We propose a two-stage approach to generate such a summary for a given gene – first retrieving articles about a gene and then extracting sentences for each specified semantic aspect. We address the issue of gene name variation in the first stage and propose several different methods for sentence extraction in the second stage. We evaluate the proposed methods using a test set with 20 genes. Experiment results show that the proposed methods can generate useful semi-structured gene summaries automatically from biomedical literature, and our proposed methods outperform general purpose summarization methods. Among all the proposed methods for sentence extraction, a probabilistic language modeling approach that models gene context performs the best.     

《北洋官报》发行问题探析

《北洋官报》是清末新政时期创办较早的一份新式官报。北洋官报局建立起一套以＂省内派销、省外建立代销处推广＂为主的行政销报模式;官报局还提倡设立阅报社以辅助报纸发行,将寄递报纸业务交于邮局办理。官报局的行销促销方式,有利于迅速推广《北洋官报》。但行政销报模式本身存有严重弊端,运行中又脱离了实际,使《北洋官报》最终不被时人所接受。     

三种三尖杉属植物越冬期光合器的功能和膜蛋白成分的比较研究

本文对三尖杉属中三种植物即：三尖杉Cephalotaxus fortunei，粗榧C.sinensis 和柱   冠日本粗榧C.harringtonia cv．Fastigiata越冬期的光合器功能进行了研究。研究结果表明   这三种常绿三尖杉植物越冬时叶绿体的光合放氧活性受到抑制，但光系统II中心的活性和镁   离子调节光能分配的功能存在。说明其越冬特性与松柏科植物类似。     叶绿体膜的低温荧光测定结果表明三种植物的F685,F695和F735的比率各不相同。用SDS—   聚丙烯酰胺凝胶电泳分析叶绿体膜蛋白，发现柱冠日本粗榧的多肽数与三尖杉和粗榧有明显差异。以上特征可能有助于分类或系统位置的研究。     

试论“网络民主”对政府职能转变的意义

网络作为一种新的传媒工具在政治领域的广泛运用,对民主政治的发展具有积极的促进作用。"网络民主"作为一种新生的政治现象、文化潮流,不可避免地会对政府建设产生影响。本文论述了网络民主的含义和特征,基于"网络民主"的政府职能转变的必要性,着重论述了"网络民主"对政府职能转变的意义。     

Me,my child and Covid-19: Parents' reflections on their child's experiences of lockdown in the UK and China

Over the past 2 years, the world has been living through the unprecedented Covid-19 pandemic. Children have had to adapt to online classrooms and lessons of some sort, and many parents have been forced to work from home while supervising their child's home learning activities. We used participatory visual methods to understand how children and their parents have coped during this time, engaging parents as co-researchers to ask their child to photograph and/or draw pictures that represent their daily lived experiences over the lockdown period. We then asked parents to interview their children (24 in total, 13 in the UK and 11 in China), using the children's artwork as prompts, and finally we interviewed parents. Through the data collection process, parents captured their children's experiences and feelings since the coronavirus struck. The data was analysed using Foucault's theory of discourse to provide unique and comparative insights into children's experiences in the UK and China during this exceptional time. Ours is the first study to integrate parents' and children's views of Covid-19, drawing on parents as co-researchers. We argue that combining the data collection methods and drawing on parents as co-researchers enabled parents to gain insights into an understanding of their child's lived experiences throughout the pandemic that might otherwise have been unknown. These insights were often unexpected for parents, and have been grouped around themes of parental relief, anxiety and understanding.     

基于“看图说话”任务的汉语学习者口语流利性发展研究

借助“看图说话”的话语诱导方式,本文考察了12名初级水平汉语学习者在间隔两个月的时间内、口语产出流利性的发展情况。前测和后测数据分析显示,学习者的口语流利性发展呈现不同的步调,在时间性的多数指标上取得明显进步,在表达性和准确性的多数指标上则没有显著变化。结合文本分析发现,在第二次的表达中,学习者的口语产出更连贯,内容更丰富,语言形式的运用更为复杂。     

基于流通分析的新建地方高校图书馆馆藏建设策略

研究近三年馆藏各科图书的馆藏量、流通量、流通率,以及师生的阅读倾向和借阅需求,提出馆藏资源建设必须适应学校办学定位和办学层次要求,满足＂应用型＂、＂高技能＂人才培养需求,服务于地方优势专业和特色学科建设,体现学校学科特色,改进图书馆服务模式,由单一、被动、低效的服务向多元、主动、高效的信息资源服务转变。     

议维汉文化差异与翻译

维、汉两种语言之间的翻译是语言问题,也是文化问题。本文从维、汉两个民族不同的习俗文化、地域文化和宗教文化出发,就维、汉两种语言的互译谈了一些应注意的问题,从而使翻译更符合两民族的文化传统。     

高校基本建设融资管理探讨与实践

分析了高校基本建设的多元化融资渠道及各融资方式的特点与适用性,结合实际案例进一步探讨了适合高校基本建设的融资模式。通过分析认为,依靠政府拨款和利用自有资金难以满足高校基本建设的需要,高校应更多地探讨外部融资渠道,包括发行教育债券、资产置换、与地方政府合作、与企业合作等,以求促进高校基本建设的可持续性发展。