Related Experiment Video
Updated: May 26, 2026

Comparing Bibliometric Analysis Using PubMed, Scopus, and Web of Science Databases
Published on: October 24, 2019
Quertle and KNALIJ: searching PubMed has never been so easy and effective
1University of Turin, Turin, Italy. elena.giglia@unito.it
Abstract:
Quertle and KNALIJ are two innovative tools created to search PubMed in a easier and more effective way. They dramatically reduce time to discover meaningful results. Quertle allows a semantic search in multiple biomedical databases (PubMed included) and runs a query via relationships between concepts, so that you retrieve at ease more pertinent results and can navigate them by "key concepts". KNALIJ is a visualization tool which searches PubMed and presents the results in the form of visual, interactive maps you can zoom, scale, and explore according to new paths.
Related Concept Videos
Quartile
1; 1; 2; 2; 4; 6; 6.8; 7.2; 8; 8.3; 9; 10; 10; 11.5
The median or second quartile is seven. The lower half of the...
Chi-square Analysis
The chi-square test was developed by Pearson in 1990.
The first step of performing a Chi-square analysis is to establish a null hypothesis, which assumes that there is no real...
Analysis of Population Pharmacokinetic Data
Percentile
Proteomics
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term proteomics...
Drug Discovery: Overview