Thomas R. O'Donnell

ISU AIDS research fraud: the denouement

In University research on July 2, 2015 at 8:38 am
Graphic of the HIV virus structure

In this schematic of the Human Immunodeficiency Virus (HIV), the glycoproteins gp41 and gp120 are the base and tip, respectively, of the “spikes” protruding from the virus membrane.

Another quick post to note the final outcome of a case I wrote about frequently last year: Iowa State University researcher Dong-Pyou Han’s admission that he faked AIDS research lab results.

The Des Moines Register’s Tony Leys offers a wrapup of Han’s sentencing: nearly five years in prison and repayment of $7.2 million in fraudulently gained federal grants. The experts Leys consulted noted the penalty’s unusual stiffness and its ramifications. U.S. District Judge James Gritzner essentially put researchers on notice that academic misconduct has consequences. It remains to be seen whether the sentence actually inhibits other scientists from cheating, and we may never know if it does.

As I’ve written before, the scandal came to light not through a police or federal agency investigation, but through the self-checks built into research: Suspicions first were raised when other scientists failed to duplicate the ISU team’s results. That’s how the system is supposed to work. Maybe it doesn’t always succeed and some bad science and fraud slips through, but that’s true everywhere: How many crimes go undetected and unpunished every day – even crimes on this scale, with millions of dollars at stake?

A brief update: Next Generation Science Standards

In Uncategorized on June 14, 2015 at 5:45 pm
"Dr. Doom" menaces the world, from Science Comics, April 1939, via the Digital Comics Museum.

From Science Comics, April 1939, via the Digital Comics Museum. Perhaps conservatives view the Iowa Department of Education this way. They would be wrong.

Here’s a quick update on Iowa’s possible adoption of the Next Generation Science Standards (NGSS).

You may recall that a task force of educators began considering the standards in October as part of a regular review of Iowa classroom standards. After weighing the benefits of several sets of standards, the task force said the NGSS (which were developed by a coalition of states and education organizations) were the best choice to adapt for Iowa.

Since then, the group has been busy writing its report to the State Board of Education. On Friday, the board heard a brief report on the task force’s status. Your faithful correspondent was there.

Roundup: Smartphone phobia, Alzheimer’s proteins and fracking water

In University research on May 24, 2015 at 8:20 am
Blackberry telling its owner "You cannot quit."

Photo Credit: me_chris via Compfight cc

For your Memorial Day weekend reading, here’s a review of some lesser-seen science news from Iowa universities over the last few weeks, including “addictive” cellphones, a hint at how to avoid Alzheimer’s disease and mineral water that could give you an unhealthy glow.

If you’re reading this on a mobile phone, you might want to pay special attention to the first item. Iowa State University researchers say their quiz can help determine whether you have an unhealthy attachment to your pocket brain. It could be an addiction. Or not.

Another ISU researcher’s study, meanwhile, has implications for the brain between your ears – the real one with hands-free access (unless, like me, you hold your head while thinking). The bottom line from his Alzheimer’s disease research may give you another reason to stop using your exercise bike as a clothesline.

And finally, a University of Iowa report suggests brackish underground water produced as a consequence of hydraulic fracturing (“fracking”) for gas and oil may be more dangerous than previously thought.

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