According to a Nature news item the Chinese government, responding to concerns about the low quality of some local Chinese journals, aims to close 'weak' journals. This raises some interesting ethical questions. Should we be concerned about a government controlling academic publishing or pleased that it is seeking to raise standards?
There's an interesting paper in PLoS One about use of the eTBLAST software to screen for text similarity (and therefore plagiarism and redundancy). See:
Systematic Characterizations of Text Similarity in Full Text Biomedical Publications Zhaohui Sun, Mounir Errami, Tara Long, Chris Renard, Nishant Choradia, Harold Garner http://dx.plos.org/10.1371/journal.pone.0012704
There's a debate going on over at the Scientist about the thorny issue of self plagiarism, and when/ if it constitutes poor practice. I used to work for someone who started every paper, research or review, with the same short paragraph and we could all recite it like a mantra - and by general agreement it was felt to be the best, most succinct way to introduce the topic, which noone else has yet bettered.
It’s a rather surprising thing, given the amount of research in the UK, that the UK, unlike the US for example, does not have an established body to oversee research integrity, even that funded by the government.
UK Research Integrity Office (UKRIO) currently fulfils some of that function but does not have long-term funding and was established to deal primarily with issues in just health and biomedical sciences.