Based on experiments such as these, de Waal came to believe that the sense of fairness observed in monkeys is egocentric.
It risks squeezing out space for practical, hands-on experiments, which are vital to help children develop an interest in science from the start of school.
So the government has decided to embark on experiments in changing the rules to see if these will help bring voters back to the polls.
I've found that there are few relevant, hands on experiments.
Yet the idea is largely based on anecdotes, and researchers such as Karl MacDorman, associate professor of human-computer interaction at Indiana University, are working on experiments to hone in on possible explanations.
Many such explanations arise from the idea that males have more to gain than females do by seeking a large number of mates a notion that is ultimately based on experiments with fruit flies in 1948.
Meredith Fowlie at Berkeley is also hard at work on designing experiments to test the effects of various informational alternatives on energy use.
Yet the transplant's protective effect persists with no sign, as yet, of diminishing and there is every reason to believe, based on the results of experiments on monkeys, that it will not diminish in the future.
The 35 mm film includes photos of the crew working on their experiments and views of the Earth outside the window.
Based on two experiments, the Fermilab team found that there is only a one-in-550 chance that the signal was a statistical fluke.
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Her organization connects high school students with underprivileged youths through collaborative hands-on science experiments, with the aim of inspiring all participants to pursue higher education.
In Westminster Hall, there are a series of backbench debates (from 9.30am) - and my eye was caught by the Conservative Henry Smith's debate on government policy on animal experiments.
Miguel Nicolelis, a pioneer of research into brain-computer interfaces at Duke University in North Carolina, worked on the experiments with scientists at the Safra International Institute for Neuroscience of Natal in his native Brazil.
Scholars studying works on optics by Greek and Arabic scientists did experiments on the nature of light using lenses and invented eye glasses in the process.
And the measurements from Viking on the biology experiments did not suggest evidence of microbial life or any life on the surface of Mars.
Rich countries have, repeatedly, chosen to focus on green business experiments, like biofuel production or anti-deforestation campaigns, that rely on large acquisitions of land in the developing world.
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Professor Davey Smith said experiments on animals had also been shown to bear this out.
After his residency, he began studying epidemiology--the science of conducting experiments on large groups of people.
The most persuasive experiments on this point come from betting on racehorses, not the market.
"It is a crime in some states to perform experiments on animals with tattoos, " PETA says.
And do expect China to fly more and more European experiments on Shenzhou and Tiangong missions.
But there were experiments on board to actually look for life in the soil, right?
There were three biology experiments on the Viking lander 1 and Viking lander 2.
Experiments on monkeys suggest that the health hazards facing astronauts may be greater than previously thought.
Best of all, experiments on fruit flies are not subject to vetting by ethics committees.
And all of them can benefit from realizing that experiments on paper don't always work in practice.
In experiments on mice infected with scrapie, the Swiss, American and British researchers managed to deactivate the signalling cell.
Experiments on rodents and primates have shown that NGF can reverse memory loss.
The team's experiments on rats and monkeys have shown that certain brain functions can be replaced with signals via electrodes.
Marchuk, a geneticist, is now ready to analyze "clean" DNA to conduct his experiments on inherited forms of brain lesions.
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