杜审言的诗及其对后世的影响——《历代襄阳名作家研究》系列论文之四     

周圣弘  孟祥荣 《湖北广播电视大学学报》2007,27(6):58-61

除了作为一个御用文人难以免掉的应制诗外,杜审言所作,大都是写景、纪事、酬赠之作。这些作品,反映他在任地方官吏和流放贬逐时的生活情感与心态,往往写得真挚感人。杜审言在中国诗歌史能占有一席之地,更主要的是他在律诗的定型和形式的创新等方面所作出的贡献。他的诗,是已经转变的纯粹的唐代诗风。  相似文献   

慕课影响下的高等职业教育发展探究     

蒋兆峰 《教育教学论坛》2020,(18):359-360

"互联网+教育"的发展已衍生出了一系列教育教学创新方法,对高等职业教育发展产生了诸多影响,是提升高等职业教育实效的重要路径。基于慕课对高等职业教育的影响进行分析,就该视角下的高等职业教育发展进行探究。  相似文献   

煤岩冲击倾向性试验及分析   总被引：1，自引：0，他引：1  

陈绍杰  杨永杰  郭惟嘉 《实验室研究与探索》2007,(11)

利用MTS的特点和优势,对山东某矿现采煤层进行了煤岩冲击倾向性试验研究,通过对冲击能量指数、弹性能量指数和动态破坏时间三个煤层冲击能量指标的试验和分析,得出煤层具有较弱的冲击倾向;结合实际采矿条件,应加强冲击地压的预测预报,以保证矿井的安全生产。  相似文献   

徽州园林与扬州园林风格影响因素之比较   总被引：1，自引：0，他引：1  

张晓冬 《武汉职业技术学院学报》2007,6(5):7-9

徽州园林与扬州园林同属于江南文人园林，两者在造园要素和空间构成等方面有一定的相似性，但由于地理环境和造园哲学思想等方面的差异，徽州园林与扬州园林风格上又存在本质区别，徽州园林着重表现人工控制下的秩序美而扬州园林则以自然美见长。对其影响因素进行对比研究，能从根源上更为深入地分析徽州园林与扬州园林风格的异同。  相似文献   

引导学生写什么--略谈中学作文教学的题材问题     

汤国铣 《遵义师范学院学报》2001,3(3):71-73

解决中学生写作文无话可说的问题,让他们写"熟悉的生活"与观察到的事物难以收到成效,因为"熟悉的生活"和观察到的事物不等于他们心头想说的话.只有引导他们写"心灵的碰撞"、写对事物的感想和对生活的领悟才是正确的办法,因为这些正是他们想要表达的思想感情,这样作符合于作文的本质规律,能收到多方面的效果.  相似文献   

Developing ‘active citizens’: Arts Award,creativity and impact     

Yvonne Robinson  Anna Paraskevopoulou  Sumi Hollingworth 《British Educational Research Journal》2019,45(6):1203-1219

Creativity has become the new watchword in UK academic and policy circles. Within this context, policy discussions about the arts and their impact emphasise economic benefits over educational value, drawing clear distinctions between quantifiable or ‘hard’ measures of impact and those described as ‘soft’, less tangible and lacking a strong evidence base. Departing from the binary logics often underpinning notions of arts impacts, this article is novel in exploring the entwined relationship between impacts seen as ‘hard’ and ‘soft’. We draw on research examining the links between arts education and young people's future trajectories and use the concept of ‘active citizenship’ to show how informal, softer skills fostered through creative learning are an important part of citizenship-making for some young people. Participants’ accounts show how improvements in soft skills can give young people opportunities for agency, which shape progression pathways leading to measurable change. This finding is directly relevant in the context of evaluations of arts impacts in the UK and abroad, and should encourage further examination of the impact of creative learning on transfer of skills as well as policy developments in this area.  相似文献   

Do altmetrics assess societal impact in a comparable way to case studies? An empirical test of the convergent validity of altmetrics based on data from the UK research excellence framework (REF)     

Lutz Bornmann  Robin Haunschild  Jonathan Adams 《Journal of Informetrics》2019,13(1):325-340

Altmetrics have been proposed as a way to assess the societal impact of research. Although altmetrics are already in use as impact or attention metrics in different contexts, it is still not clear whether they really capture or reflect societal impact. This study is based on altmetrics, citation counts, research output and case study data from the UK Research Excellence Framework (REF), and peers’ REF assessments of research output and societal impact. We investigated the convergent validity of altmetrics by using two REF datasets: publications submitted as research output (PRO) to the REF and publications referenced in case studies (PCS). Case studies, which are intended to demonstrate societal impact, should cite the most relevant research papers. We used the MHq’ indicator for assessing impact – an indicator which has been introduced for count data with many zeros. The results of the first part of the analysis show that news media as well as mentions on Facebook, in blogs, in Wikipedia, and in policy-related documents have higher MHq’ values for PCS than for PRO. Thus, the altmetric indicators seem to have convergent validity for these data. In the second part of the analysis, altmetrics have been correlated with REF reviewers’ average scores on PCS. The negative or close to zero correlations question the convergent validity of altmetrics in that context. We suggest that they may capture a different aspect of societal impact (which can be called unknown attention) to that seen by reviewers (who are interested in the causal link between research and action in society).  相似文献   

Predicting citation counts based on deep neural network learning techniques     

《Journal of Informetrics》2019,13(2):485-499

With the growing number of published scientific papers world-wide, the need to evaluation and quality assessment methods for research papers is increasing. Scientific fields such as scientometrics, informetrics, and bibliometrics establish quantified analysis methods and measurements for evaluating scientific papers. In this area, an important problem is to predict the future influence of a published paper. Particularly, early discrimination between influential papers and insignificant papers may find important applications. In this regard, one of the most important metrics is the number of citations to the paper, since this metric is widely utilized in the evaluation of scientific publications and moreover, it serves as the basis for many other metrics such as h-index. In this paper, we propose a novel method for predicting long-term citations of a paper based on the number of its citations in the first few years after publication. In order to train a citation count prediction model, we employed artificial neural network which is a powerful machine learning tool with recently growing applications in many domains including image and text processing. The empirical experiments show that our proposed method outperforms state-of-the-art methods with respect to the prediction accuracy in both yearly and total prediction of the number of citations.  相似文献   

Rooted citation graphs density metrics for research papers influence evaluation     

Christos Giatsidis  Giannis Nikolentzos  Chenhui Zhang  Jie Tang  Michalis Vazirgiannis 《Journal of Informetrics》2019,13(2):757-768

Traditionally, citation count has served as the main evaluation measure for a paper's importance and influence. In turn, many evaluations of authors, institutions and journals are based on aggregations upon papers (e.g. h-index). In this work, we explore measures defined on the citation graph that offer a more intuitive insight into the impact of a paper than the superficial count of citations. Our main argument is focused on the identification of influence as an expression of the citation density in the subgraph of citations built for each paper. We propose two measures that capitalize on the notion of density providing researchers alternative evaluations of their work. While the general idea of impact for a paper can be viewed as how many researchers have shown interest to a piece of work, the proposed measures are based on the hypothesis that a piece of work may have influenced some papers even if they do not contain references to that piece of work. The proposed measures are also extended to researchers and journals.  相似文献   

中国科技期刊“走出去”路径探析——以航空航天科技期刊为例          下载免费PDF全文

张彤  蔡斐  周宇 《编辑学报》2019,31(3):242-245

深化改革培育世界一流科技期刊是当前的紧迫任务,要求科技期刊“走出去”,在世界舞台与国际科技期刊同台竞争。为探索中国科技期刊“走出去”路径,以航空航天科技期刊为例,介绍当前该类期刊“走出去”现状,指出存在的问题,并分别从中英文刊的不同角度出发,阐述航空航天学术期刊“走出去”的可行路径,同时辅以案例分析,验证所提路径的有效性。强调“走出去”需要强化保护版权意识。这为探讨中国科技期刊如何“走出去”提供有益参考。  相似文献