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News from JURN

Category Archives: JURN metrics

JURN’s big expansion and ‘spring cleaning’ is complete

25 Friday Apr 2014

Posted by futurilla in JURN metrics, My general observations, New titles added to JURN

≈ 1 Comment

Ok, I’m calling the recent big expansion and ‘spring cleaning’ of JURN complete. If anyone wishes to publicise this fact, perhaps to their newsletter readers or social networks or blogs, here’s some news blurb…


News, 25th April 2014: Jurn.org search-tool expands in scope

The open access search tool Jurn.org has just completed a significant expansion, undertaken throughout March/April 2014. Jurn.org had previously only indexed its core collection of over 4,000 arts and humanities ejournals, all open access or otherwise free. The new Jurn.org expansion has now added a large intake of business and law, science, biomedical and ecology related open access ejournals. Also new to Jurn.org are full-text theses at selected academic repositories, with an initial focus on including the bulk of the larger UK research repositories. Jurn.org has been built by hand, and highly curated, over a period of five years. Jurn is non profit and ad-free.

jurn.org

JURN group test: what is history carr

05 Saturday Apr 2014

Posted by futurilla in Academic search, JURN metrics, My general observations

≈ Leave a comment

Spurred by my recent musings on Future Studies, software bots, and ‘predictive intelligence‘, I’ve done a quick survey test by running JURN against other search tools. For the test I picked this search for E. H. Carr’s famous What is History?…

what is history carr

… intending to evaluate the ability to deliver semantic-deductive quasi-predictive search results based only on a very fuzzy ‘possible print title’ + ‘a hint at a possible surname’. A hat-tip to Musings About Librarianship (Aaron Tay) for this search idea.

JURN group test: what is history carr
 
April 2014, using unmodified Internet Explorer 11, not signed in to Google.
Searching for free full-text scholarly articles, theses or book chapters related to historian E. H. Carr. Clicked through on results, and evaluated.
Google Scholar 0 Examined first 50 results. Google Books links were not counted.
DOAJ 0 Used ‘Article’ search. The single result was a false positive for “Carr, L. G.”
JournalTOCS 0 Only 13 results
Ingenta Connect 0 Only 13 results
NDLtd 0 Only 7 results. Appears more generally to have a great many “404 Not Found” links.
Journal Seek 0 “No results” message was surrounded by Google ads.
Mendeley 0 Search ‘Articles’ only, then filtered for Open Access articles only. Mendeley ignored ‘Carr’ totally, and appeared to search only on ‘What’ + ‘History’. Examined first 20 results, 19 of which were science.
OATD 0 Looked at first 30 results. The No.1 result Politics at Its Demise: E. H. Carr, 1931-1939 looked promising, but this thesis proved to have been deleted or moved. All other results were way off mark.
Microsoft Academic 0 Examined first 50 results. Lots of paywall articles, on or from just about every Carr except A. H. Carr!
Digital Commons Network 0 Searched Arts and Humanities portal, then filtered results by ‘History’ facet. Appears to use the same system as OALib, giving many false positives for caricature, carrying and career etc.
CORE 1 Search not filtered. Examined first 50 results. Only the first topmost result was good.
OAlib 1 Examined first twenty results. Many false positives for caricature, carrying and carry. Switching to ‘Author’ search failed to surface A. H. Carr in first 10 results.
BASE 1 Searched ‘Verbatim’ on ‘Entire Document’. Examined first 50 results. Several promising early results proved to be repository records with no link to full-text. From the second page onward there were false positives for history + what and perhaps for carried.
OPENDoar 8 Examined first 50 results. Several valid results arose from approaches to understanding Carr in relation to Trotsky, in old leftist journals.
Google Search 9 Forced verbatim. Examined first 50 results. Didn’t count erudite blog posts (of which there were about a dozen, inc. a couple with footnote references) or Google Books links. Five of the nine counted results were sorry-looking unofficial scans of the famous work itself.
JURN 11   Checked first 50 results. First page of results has seven relevant results. Later false positives were nearly all for other academics named Carr.

CONCLUSION: So JURN is certainly not a magic wand for this tricky search, but it is performing much better than other search tools and vastly better than Google Scholar or the DOAJ. The results do especially well in terms of the accuracy of the first seven results, but thereafter they struggle (yet do at least focus mostly on people named Carr). Across all the search tools it was surprising to see so little cross-talk in the results from academic articles and chapters on Star Carr, a very famous archeological site in the UK. I noticed no cross-talk at all from the history of cars (vehicles) despite my lack of capitalisation on carr.

DATA: The relevant results list from JURN is…

1. Alun Munslow, Book review of E.H. Carr: A Critical Appraisal, History in Focus, Autumn 2001 (Institute of Historical Research at the University of London)

2. Alun Munslow, Review of What is History?, Reviews in History, November 1997.

3. Unofficial scan from What is History?.

4. Richard J. Evans, The Two Faces of E.H. Carr, History in Focus, Autumn 2001 (Institute of Historical Research at the University of London) (Based on his introduction to a new Palgrave edition of What is History?)

5. Table of Contents for the special What is History? edition of History in Focus, Autumn 2001 (Institute of Historical Research at the University of London)

6. Micheal Cox, Will the real E. H. Carr please stand up?, International Affairs, 75, 3 (1999). (Review of The Vices of Integrity, E. H. Carr, 1892-1982).

7. David Freeland Duke, Edward Hallett Carr: Historical Realism and the Liberal Tradition, Past Imperfect, Vol.2, 1993.

~

14. De Lamar Jensen, What is History? Edward Hallett Carr, Brigham Young University Studies, Vol.5, No.2 (1964).

~

26. Philosophy of History article in Internet Encyclopedia of Philisophy. (Mentions Carr in passing)

27. Ann Talbot, Chance and necessity in history : E.H. Carr and Leon Trotsky compared, Historical Social Research, 34 (2009).

28. Political Realism in International Relations article in Stanford Encyclopedia of Philosophy. (Carr has his own section in this, “E. H. Carr’s Challenge of Utopian Idealism”)


Why no Open J-Gate in this group test? It died years ago. Scirus also died more recently, at the start of 2014. Google News was tested, but for this search it proved to be useless at this moment in time — although it can sometimes be surprisingly useful.

JURN code overhaul

22 Saturday Mar 2014

Posted by futurilla in JURN metrics, My general observations

≈ Leave a comment

I’ve overhauled the code that’s driving search and display for JURN, plugging in newer v2 CSE code and and wrangling in some new CSS. JURN should now be a little faster than before, while giving Google a little less server overhead.

jurn-march2014

Changes, as seen above:

1. A spiffy new graphical “Search” button to click. Next to it is an X to click, which clears the search and starts over again.

2. Removed the confusing and misleading “Found 565,000 hits in 0.4 seconds…” notifications. Google was never providing JURN’s users that many hits anyway. It was just that valuable computational time was not being spent finessing down the main index numbers for the benefit of curated Custom Search users.

3. The search results page links — found at the very foot of the search results as 1 2 3 4 5 6 7 8 9 10 — are now aligned left.

4. The faint dotted underline on links is now carried over onto the actual results links. Last week Google started taking underlines off search results altogether, though it was mostly tech-heads who spotted it being tested. For now, links are still underlined on the JURN results. But if underlines do get taken off Google links in the near future then I’d hope my faint dotted underline will remain to soften the blow for traditionalists.

5. A millisecond delay as the search-box loads, on first visiting the page.

JURN search usage patterns

04 Friday Oct 2013

Posted by futurilla in JURN metrics

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I’ve found that the JURN search usage patterns conform fairly predictably to the academic year in the English-speaking world. Very slow during the long holiday in early/mid August, then building rapidly to a small peak in early September. Then a fallback until very early in October — when there’s a rapid soaring climb up to a high point which marks the start of the academic teaching year. Then JURN sees massive October/November traffic (probably more from students than academics), which slumps back (but not too far) at around about the point the Xmas party season starts in early December. Usage is still respectable then, and right through to the start of Xmas week — but as 23rd Dec hits the usage totally drops off a cliff. It then bubbles around at a low level over Xmas and New Year, before starting a slow-but-steady climb right through to a peak in mid March. There’s a predictable small slump for the Easter holidays, but usage is back up again by early April. From then on it’s a gentle downward coast to about 12th June, before several massive spikes at the end of June and the start of July (academics with time on their hands?), with lesser after-shocks of high usage through to the 15th of July.

JURN Search checked and updated

24 Thursday May 2012

Posted by futurilla in JURN metrics, My general observations

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JURN Search has been fully checked for the continuing presence of indexed articles on the Google Search results, via the use of adapted software meant for checking SEO backlinks. The last such in-depth ‘linkrot’ check and repair was undertaken in January 2012. Both the Directory and the search-engine are now as sparkly clean as they can be.

JURN turns three

03 Friday Feb 2012

Posted by futurilla in JURN metrics

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JURN is now three years old.

JURN Search now fully URL-checked for linkrot

09 Monday Jan 2012

Posted by futurilla in JURN metrics, My general observations

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JURN Search has been fully checked for the continuing presence of indexed articles on Google Search results, via the use of adapted software meant for checking SEO backlinks in the Google index. The last such in-depth ‘linkrot’ check on the article URL index was undertaken in July 2011. Repairs have been made where needed, and around 100 URLs have been either fixed or deleted. 14 new titles have been added.

Snapshot

12 Saturday Nov 2011

Posted by futurilla in JURN metrics

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A sample of just some of the recent search terms that people have used on JURN…

hypomnemata
late antiquity
roman law
ephrem the syrian
pizarnik
roman nummi
leibniz mind and body
apries
fountainhead rand
etica del orador
art of war sun tzu
leni riefenstahl
juan hidalgo artista
robert louis stevenson
galerius
gilgamesh

An academic search group-test

15 Tuesday Mar 2011

Posted by futurilla in Academic search, JURN metrics, My general observations

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A little group test, based on the single keyword Galerius. Chosen simply because a search for his name recently turned up in JURN’s usage statistics. This group test looked for relevant free full-text journal articles or book chapters in English, within the first three pages of results, and found:—

JURN’s number of relevant results would have been higher if I had included four results from the Dictionary of Greek and Roman Biography and Mythology. Several were also omitted because they only seemed to have the briefest mention of Galerius. In total, JURN provided 329 results for keyword Galerius — although not all in English. If only 50 or so of those were highly relevant (and a slightly more targeted search for Galerius Romuliana gives 37 that are very relevant to his main palace), rather than just incidental mentions of the name, then that would be quite a good haul for a newbie searcher just trying to use a single keyword. A couple of the best articles in English were pushed down to the last page of results, in amongst the non-English material, as they were on the French server Persee — presumably the Google algorithm thus classed them as “non-English” despite the use of English in the article (it’s apparently not currently possible to turn off the location detector). So there’s an interesting tip for JURN users — always skip to the furtherest search result page and check what’s there. It won’t be the sort of junk and spam you’d see in a normal set of Google Search results.

The main Google Search test (see above graph and table) involved actually downloading the PDFs to see if they really were articles or chapters, or just timelines/course documents/student essays. Both of the OAIster full-text results were in repositories. The single Archive.org result was a numismatic (coins) publication. All the HathiTrust results were from before 1910. Google Book Search results included several from pre-1910, including three for Gibbon’s Decline and Fall.

Those lucky few with access to Project Muse would have found 29 records in the results for this keyword, and JSTOR subscribers would have had a bumper crop of 55 quality full-text English results in the first three pages.

4,002 titles

23 Sunday Jan 2011

Posted by futurilla in JURN metrics, My general observations, New titles added to JURN

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I’m pleased to say that JURN has now broken the barrier of 4,000 titles indexed (English or partly-English), ten days ahead of the second anniversary of the public beta launch. And your search results should now be humming along nicely, following the major triangulated link-checking process I undertook a few weeks ago. Enjoy.

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