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The Impact of Article Length on the Number of Future Citations: A Bibliometri...
Background The number of citations received is considered an index of study quality and impact. We aimed to examine the factors associated with the number of citations of... -
Visualizing the Topical Structure of the Medical Sciences: A Self-Organizing ...
Background We implement a high-resolution visualization of the medical knowledge domain using the self-organizing map (SOM) method, based on a corpus of over two million... -
Word diffusion and climate science.
As public and political debates often demonstrate, a substantial disjoint can exist between the findings of science and the impact it has on the public. Using climate-change... -
An absolute index (Ab-index) to measure a researcher's useful contributions a...
Bibliographic analysis has been a very powerful tool in evaluating the effective contributions of a researcher and determining his/her future research potential. The lack of an... -
Do Altmetrics Work? Twitter and Ten Other Social Web Services
Altmetric measurements derived from the social web are increasingly advocated and used as early indicators of article impact and usefulness. Nevertheless, there is a lack of... -
Clustering More than Two Million Biomedical Publications: Comparing the Accur...
Background We investigate the accuracy of different similarity approaches for clustering over two million biomedical documents. Clustering large sets of text documents is... -
Database citation in full text biomedical articles.
Molecular biology and literature databases represent essential infrastructure for life science research. Effective integration of these data resources requires that there are... -
Who Shares? Who Doesn't? Factors Associated with Openly Archiving Raw Researc...
Many initiatives encourage investigators to share their raw datasets in hopes of increasing research efficiency and quality. Despite these investments of time and money, we do... -
Phylomemetic patterns in science evolution-The rise and fall of scientific fi...
We introduce an automated method for the bottom-up reconstruction of the cognitive evolution of science, based on big-data issued from digital libraries, and modeled as lineage... -
Trends in Citations to Books on Epidemiological and Statistical Methods in th...
BackgroundThere are no analyses of citations to books on epidemiological and statistical methods in the biomedical literature. Such analyses may shed light on how concepts and... -
Academic Impact of a Public Electronic Health Database: Bibliometric Analysis...
Background Studies that use electronic health databases as research material are getting popular but the influence of a single electronic health database had not been well... -
Design and Update of a Classification System: The UCSD Map of Science
Global maps of science can be used as a reference system to chart career trajectories, the location of emerging research frontiers, or the expertise profiles of institutes or...
