Beginning in mid-February 2008, the 1997-2007 online version of the Science Watch® newsletter, ESI-Topics.com, and in-cites.com, will all be featured together on the redesigned ScienceWatch.com. All previous content from the three sites will be permanently archived, and remain accessible from any existing bookmarks to the archived pages. No new content will be added to this site. Updates and new content (updated biweekly) are available at ScienceWatch.com now.

Volcanoes

Methodology

The hottest papers in volcano studies cover a wide, and surprisingly diverse, range of volcanic phenomena and their manifestations worldwide. Over the last decade, the hot paper list is led by a report on Geosat and ERS 1 satellite altimetry, a tool that can be used in volcanology. Following this report are two papers on the Greenland Ice Sheet Project, known as GISP2, and its 16,000 year record of climate change and volcanic activity. Other hot papers discuss the role of magmas in the formation of hydrothermal ore deposits, the generation of adakites from the Andean Austral volcanic zone, and structural control of growth in large oceanic-island volcanoes, among other topics.

The two-year record of hot papers is led by a trio of papers relating to global warming; two, in particular, examine the effect of the 1991 Mount Pinatubo volcano on global vegetation and the lessons to be learned about climate change. Another half-dozen papers focus on the volcanic activity of mid-ocean ridges, hydrothermal vents, and the attendant microbial communities. Among other hot papers over the last two years are those on "mud volcanism," on sudden seismic fault slippage on the Kilauea volcano, and studies from Southern Chile and elsewhere on mantle melting processes and transport.

Methodology

To construct this database, papers were extracted based on topic-supplied keywords for Volcanoes. The keywords used were as follows: 

volcano*

The baseline time span for this database is 1994-2004 (fourth bimonthly). The resulting database contained 7,698 (10 years) and  2,398 (2 years) papers; 13,705 authors; 129 countries; 833 journals; and 3,082 institutions.

Rankings

Once the database was in place, it was used to generate the lists of top 20 papers (two, and ten years periods), authors, journals, institutions, and nations, covering a time span of 1994-2004 (fourth bimonthly).

The top 20 papers are ranked according to total cites. Rankings for author, journal, institution, and country are listed in three ways: according to total cites, total papers, and total cites/paper. The paper thresholds and corresponding percentages used to determine scientist, institution, country, and journal rankings according to total cites/paper, and total papers respectively are as follows:

Entity: Scientists Institutions Countries Journals
Thresholds: 13 68 9 18
Percentage: 1% 1% 50% 10%

Return to previous page

Volcanoes Menu || All Topics Menu
Help || About || Contact

ScienceWatch.com - Tracking Trends and Perfomance in Basic Research
Go to the new ScienceWatch.com

Write to the Webmaster with questions/comments. Terms of Usage.
The Research Services Group of Thomson Scientific |
(c) 2008 The Thomson Corporation.