A bibliometric approach to assess trends in global tea research using literature in the Science Citation Index Expanded database from 1991 to 2014 has been conducted. Articles were analysed by scientific output and research performances of countries and institutions. The distribution of keywords in the articles’ titles, author-supplied keywords and

image retrieval is an important research field which has received great attention in the last decades. in this paper, we present an approach for the image retrieval based on the combination of text-based and content-based features. for text-based features, keywords and for content-based features, color and texture features have been used. query in this system contains some keywords and an input...

72 1024x768 normal 0 false false false en-us x-none ar-sa background : by providing a picture from published articles in a field, bibliometric studies can inform policy-makers in their challenging research funding decisions. in this regard, we applied bibliometric analysis to the iranian pediatrics articles published in pubmed indexed journals between 1975 and 2007. methods : we evaluated all p...

We analyzed visualization paper keywords supplied for 4366 papers accepted to three main visualization conferences. We describe main keywords, topic areas, and 10-year historic trends from authorchosen keywords for papers published in the IEEE Visualization conference series (now called IEEE VIS) since 2004. Furthermore, we present the KeyVis Web application that allows visualization researcher...