Archive for the ‘Science’ Category

Tohoku University struggles to handle transgressions by its President Akihisa Inoue

March 14, 2012
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Professor Akihisa Inoue

Professor Akihisa Inoue is the President of Tohoku University, is a leading materials scientist and the author of over 2,500 publications. But criticism from other Japanese scientists (as on this Japanese website) has now led to at least 7 retractions for plagiarism. Three investigations have been conducted so far  with rather wishy-washy conclusions. The investigations are in uncharted territory since Japan has no established processes for handling cases of scientific wrong-doing. There is no institution or body for supervising ethics or misconduct in research. And now yet another investigation committee is proposed. Without the guidance of precedent Tohoku University and even the Japanese Science and Technology Agency are not really sure how to proceed – especially when the allegations are against as prominent a person as the President of a University. Almost a classic case of  what in industry would be called “paralysis by analysis” where every analysis shirks the task of coming to conclusions, declines to make judgements and merely proposes further analysis.

Nature reports:

Japan fails to settle university dispute

It has been a rough year for materials scientist Akihisa Inoue, the president of Tohoku University in Japan.

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Solar cycles and the Landscheidt minimum

March 10, 2012

A recent post by John O’Sullivan reminded me that it is time for the next solar minimum that is on its way to be named after the man who predicted it. Theodor Landscheidt (born in 1927 in Bremen, Germany, died on May 20, 2004) was an author and amateur climatologist. In 1989, Landscheidt forecast a period of sunspot minima after 1990, accompanied by increased cold, with a stronger minimum and more intense cold which should peak in 2030 which he described as the “Landscheidt Minimum”.

The sun goes through its cycles as it will and at its own pace and we continue to struggle to try and decipher the various cycles that exist, what causes them and what effects they have on the earth. Some of the cycles known or hypothesised to exist are the:

  • 11 year sunspot cycle
  • 22 year magnetic cycle
  • 87 year Gleissberg cycle
  • 166 year “unnamed” cycle
  • 210 years Suess or de Vries cycle
  • 2,300 years Hallstat cycle
  • 6000 years Xapsos and Burke cycle

Landscheidt’s paper is here: New Little Ice Age instead of Global Warming?

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When senior scientists in India condone “cut and paste”…

March 9, 2012

Two articles appear in The Hindu today.

Rahul Siddharthan has an opinion piece about the CNR Rao and SB Krupanidhi plagiarism case and brings out the issues involved and the responsibility of senior scientists. Their responsibility in determining and establishing the atmosphere in which research is carried out is obvious. But what is more disturbing is a news article where Professor Krupanidhi is quoted extensively. He continues to trivialise the acts of plagiarism and refuses to take any responsibility for the papers published under his supervision.

No science in ‘cut and paste’

More instances of plagiarism come to light

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University of Pennsylvania whitewashes its own psychiatrists

March 3, 2012

Scientific papers polished by PR writers are part of the basic marketing strategy for pharmaceutical companies. This accusation of ghost-writing of scientific papers by public relations firms on behalf of drug companies was made last August.

Ghost-writing did indeed take place, it was by employees of the  drug company (GSK) but the investigation conducted by the University has cleared its psychiatrists of any research misconduct!! The researchers accused were not even reprimanded for their lack of judgement in using PR ghost writers let alone the subject of any strictures for their lack of writing skills.

I wonder how much research money comes to the University from GSK every year?

Cosmic rays could indeed seed clouds

March 2, 2012

Sticking to science – and experimental science at that – while ignoring the politicisation and religious overtones of “climate science”, Henrik Svensmark continues to painstakingly build his cosmic theory of climate change.

Supernova remnants  cosmic rays  solar modulation of cosmic rays variations in cluster and sulphuric acid production  variation in cloud condensation nuclei  variation in low cloud formation  variation in climate.

When experiments or observations show that model predictions are wrong it is time to ditch the falsified hypotheses  and to build new hypotheses.  Far too often in ” global warming science” the hypotheses and the models become “incontrovertible dogma” and rather than test the falsifiability of the hypothesis with observations and experiment, data are fudged to fit the dogma. Svensmark’s approach is an oasis of proper science in a desert of pseudo-science.

Nigel Calder reports:

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Self-correcting feedback mechanisms? When warming leads to cooling

February 28, 2012

An interesting paper from Curry et al. providing further evidence of a relationship between melting ice in the Arctic regions and widespread cold outbreaks in the Northern Hemisphere. Forcing mechanisms are all the rage where feedback loops lead to runaway effects. In general – in my experience with things technical – natural feedback loops are most often self-correcting. Sometimes they may appear in the short-term to amplify effects but in the long-term they drive back to an equilibrium condition. If feedback mechanisms are not known or if the true cycle-time of the feedback is unknown then short-term effects can be misleading.

Jiping Liu, Judith A. Curry, Huijun Wang, Mirong Song, and Radley M. Horton. Impact of declining Arctic sea ice on winter snowfallProceedings of the National Academy of Sciences, February 27, 2012 DOI:10.1073/pnas.1114910109

Newswise: 

Since the level of Arctic sea ice set a new record low in 2007, significantly above-normal winter snow cover has been seen in large parts of the northern United States, northwestern and central Europe, and northern and central China. During the winters of 2009-2010 and 2010-2011, the Northern Hemisphere measured its second and third largest snow cover levels on record.

“Our study demonstrates that the decrease in Arctic sea ice area is linked to changes in the winter Northern Hemisphere atmospheric circulation,” said Judith Curry, chair of the School of Earth and Atmospheric Sciences at Georgia Tech. “The circulation changes result in more frequent episodes of atmospheric blocking patterns, which lead to increased cold surges and snow over large parts of the northern continents.”

LSE on Blogging: “Blogging is .. one of the most important things that an academic should be doing right now”

February 27, 2012

Patrick Dunleavy (Professor of Political Science and Public Policy at the London School of Economics and Political Science) and Chris Gilson (Managing Editor of the EUROPP blog) discuss social scientists’ obligation to spread their research to the wider world and how blogging can help academics break out of restrictive publishing loops.

Five minutes with Patrick Dunleavy and Chris Gilson

One of the recurring themes (from many different contributors) on the Impact of Social Science blog is that a new paradigm of research communications has grown up – one that de-emphasizes the traditional journals route, and re-prioritizes faster, real-time academic communication in which blogs play a critical intermediate role. They link to research reports and articles on the one hand, and they are linked to from Twitter, Facebook and Google+ news-streams and communities.  So in research terms blogging is quite simply, one of the most important things that an academic should be doing right now.

But in addition, social scientists have an obligation to society to contribute their observations to the wider world – and at the moment that’s often being done in ramshackle and impoverished ways, in pointlessly obscure or charged-for forums, in language where you need to look up every second word in Wikipedia, with acres of ‘dead-on-arrival’ data in unreadable tables, and all delivered over bizarrely long-winded timescales. So the public pay for all our research, and then we shunt back to them a few press releases and a lot of out-of-date academic junk.

Blogging (supported by academic tweeting) helps academics break out of all these loops. It’s quick to do in real time. It taps academic expertise when it’s relevant, and so lets academics look forward and speculate in evidence-based ways. It communicates bottom-line results and ‘take aways’ in clear language, yet with due regard to methods issues and quality of evidence. …..  

(my emphasis)

More plagiarism by Indian PM’s Science Advisor and Prof. Krupanidhi revealed

February 25, 2012

The plagiarism by Prof. CNR Rao (Science Advisor to the Indian PM) and Prof. SB Krupanidhi of the Indian Institute of Science which was the subject of an earlier post seems to be growing. It extends at least to 2 more papers as revealed by a commenter, x1,  on Rahul Siddharthan’s blog post and as reported in the Calcutta Telegraph.

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UPDATE!! The body-count is growing and has now reached 5 papers. The intrepid sherlock here is again X1. (Comments  50 & 51)

Perhaps it is time for the PM to side-line this Scientific Advisor. At best he is a lazy and not very conscientious supervisor and at worst his ethical standards are sadly lacking. Keeping him on sends the clear message  to the entire Indian scientific community that

  1. ethical standards are not that important,
  2. copying a few paragraphs without attribution is not such a big deal and can just be glossed over, and
  3. supervisors bear no responsibility or liability for what their students get up to and can pass the buck downwards

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Neither CNR Rao nor SB Krupanidhi come out of this very well. Their competence to supervise research leaves much to be desired. Krupanidhi, particularly, seems not even to believe that plagiarism is a serious breach of ethics.

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Prominent Indian-American researcher being investigated at the University of Texas

February 25, 2012

Joerg Zwirner has been following this for some time at his AbnormalScience blog.  Retraction Watch also posted about this. But it has now reached the ORI and even the main-stream media.

Dr. Bharat B. Aggarwal Yet another case of a Person of Indian Origin (PIO), Dr. Bharat B Aggarwal of the MD Anderson Cancer Center, being suspected of massive scientific misconduct this time at the University of Texas. Apparently 65 papers are being reviewed for the manipulation of images.

Deccan Herald:

A prominent Indian-American researcher at (the) University of Texas is under scanner for alleged falsification and fabrication in various publications regarding cancer fighting properties of plants.
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Indian PM’s science advisor admits plagiarism but Indian Institute of Science takes no action

February 22, 2012

The apparent over-representation of scientists of Indian origin in cases of scientific misconduct ought to be exercising the minds of the Indian scientific community – both in India and abroad. But any efforts to stamp out plagiarism in India – and many are trying – are completely undermined when eminent scientists from the most prestigious Indian institutions start trivialising or making excuses for plagiarism.

S. B. Krupanidhi

The Prime Minister’s Science Advisor Professor CNR Rao has admitted and apologised for his plagiarism but has gotten away without the paper written under his supervision being retracted. The apology should have been accompanied by highly-visible measures to stamp out the increasing incidence of “cut-and-paste” artists posing as scientists. Instead the nonchalant attitude of a co-author, SB Krupanidhi (Professor and Chairman, Materials Research Centre, Indian Institute of Science) gives me little confidence that there is much value being given to the integrity of scientific research. He blames the student he was supposed to be supervising but will take no action as the Indian Institute of Science tries to brush everything under the carpet.  “People make mistakes. There will be no action taken against the student, ” he said.

TOI reports:

India’s top scientist and Prime Minister Manmohan Singh’s adviser CNR Rao had to apologise to a leading scientific journal for reproducing text of other scientists in his research paper.

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