نتایج جستجو برای: count citation analysis as a research tool

تعداد نتایج: 14805580  

Journal: :JASIST 2014
Christian Lachance Steve Poirier Vincent Larivière

This article inquires into recent claims that citation in a review article provokes a decline in a paper’s later citation count, these being instead given to the review. Using the Science Citation Index Expanded, we looked at the yearly percentages of lifetime citations of papers published in 1990 first cited in review articles in 1992 and 1995 in the field of biomedical research, and found no ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شاهد - دانشکده هنر 1391

now-a-days graphic design plays a major role in influencing culture, society, business, and customers, in such a way that one could look upon every individual as a potential customer. graphic designers seek to identify customers needs and find an intelligent solution for them. correct identification and understanding of those needs is the first step towards achieving ones goals. marketing knowh...

2016
Xue-lian Chen Zi-ru Chen Zhen-lan Cao Ke Han Ya-wen Tong Xiao-hui Xiang Chun-xiu Hu

Ectopic pregnancy (EP) remains a major gynecological emergency and is a cause of morbidity or even mortality in women. As a consequence, top citation analysis of EP research in database of the Science Citation Index Expanded is needed to assess the publication trends of leading countries/territories and institutes as well as the research hotspots of EP. A total of 4881 articles relevant to EP w...

2013
Star X. Zhao Xiaozhong Liu Fred Y. Ye

This study proposes a method to characterize the scholar h-index by full-text citation analysis. The method combines the citation context analysis, graph mining, and supervised topic modeling to modify the oversimplified process of citation count, and provides more sophisticated assumptions for the scholar h-index in two aspects: the context of citation and the supervised topic-related measure.

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده ادبیات و زبانهای خارجی 1390

abstract the current study set out to address the issue as to whether the implementation of portfolio assessment would give rise to iranian pre-intermediate efl learner autonomy. participants comprised 60 female in pre-intermediate level within the age range of 16-28.they were selected from among 90 language learners based on their scores on language proficiency test -key english test. then, t...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه امام رضا علیه السلام - دانشکده زبانهای خارجی 1391

abstract this study tried to investigate whether there was any significant relationship between technical translation quality of the senior english translation students and their levels of verbal-linguistic, visual-spatial and interpersonal intelligences. in order to investigate the research questions, the researcher selected a hundred senior english translation students from three universitie...

Journal: :international journal of information science and management 0
ricardo cartes-velásquez assistant professor, school of dentistry, universidad de concepción, concepción, chile carlos manterola full professor, phd program in medical sciences, faculty of medicine, universidad de la frontera, temuco, chile.

collaboration is a central aspect of research, with variable impact on research output and quality. its assessment is commonly based on citation count, but this is an inadequate measure in biomedical research. the aim of this preliminary study is to determine the impact of collaboration at three levels on the quality of dental therapy research using a valid and reliable instrument. ninety-nine ...

خاجی, علی, سعادت, سهیل,

Self-citation is a behavior that is seen to varying degrees in researchers, research centers and medical journals. The question is whether self-citation is moral or not. This is a descriptive and analytical study (library and document research). Two main keywords (self-citation and ethics) were used for searching databases. In addition, efforts have been made for moral evaluation of self-citat...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده علوم انسانی 1393

charles dickens was a voracious reader even in his childhood. his early reading of seventeenth- and eighteenth-century picaresque fiction greatly influenced his writing style. his first novel, the pickwick papers, is a tale of rogues and swindlers, adventures and quests, satire and comedy, and innocence and experience. oliver twist, dickens’ second novel, is a young boy’s progress through a cor...

Among the prevalent topics in Knowledge and Information Science, the scientometrics studies are of special interest. Applying co-citation analysis, this study investigated the landscape of research in scientometrics and related metric areas and revealed the fundamental themes of it. The initial data of this study (including scientometrics-related documents) have been extracted from the Web of ...

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