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◯ TJEM Statistics 2009

(June 26, 2010)

◯ Impact Factor

  2005 2006 2007 2008 2009
Impact Factor 0.927 1.012 1.133 1.286 1.347*
* Impact Factor 2009 (based on ISI data as of June 17, 2010)
The value represents the number of citations received during 2009 to articles published in 2007 and 2008.

◯ Handling of Submitted Manuscripts

  2005 2006 2007 2008 2009
Published Papers
   Review Articles
   Original Research Articles
   Case Reports

133
4
110
19
137
5
105
27
136
8
115
13
130
12
110
8
134
4
126
4
Received Manuscripts
   Rejected
   Rejection Rate
348
219
63%
505
365
72%
467
329
70%
416
297
71%
457
325
71%

 

◯ Geographical distribution of Authors in 2009

Submitted papers
457
Japan

Outside Japan

141 (31%)

316 (69%)


◯ Status of submitted papers in 2009

Submitted papers
457
Rejected after Editorial Review

Judged after Peer Review

139 (30%)

318 (70%)

●A total of 701 referees worldwide participated in Peer Review of the selected 318 manuscripts.


TJEM Authors and Referees
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The TJEM is supported in part by the Grant-in-Aid for Publication of Scientific Research Results
from the Japan Society for the Promotion of Science(Grant Number JP252007).

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