It seems like there's always something to be mad at or feel threatened over when it comes to autism-related reporting or blogging. Sometimes it's reasonable outrage, like an article on autism that doesn't involve autistic individual perspectives or an article on autism that goes to Jenny McCarthy for her thoughts. I mean, Jenny McCarthy? Surely we can find a better celebrity? No? Double-Ds are headline bringing?
A recent placebo-controlled study showed evidence of trans-cranial bright light's effect to brain functions when administered through the ear. Bright light stimulation was found to increase activity in brain areas related to processing of visual sensory information and tactile stimuli. The findings are the first ever published scientific article about functional modulation of the brain with bright light delivered to the brain through the ears.
Today's primer: orbital mechanics, or how we have to manuever to catch debris. There's a lot of debris in low earth orbit, ranging from paint chips and spare bolts to a heavy toolbox up through entirely dead satellites. It's tracked, it's plentiful, it was even featured in Wall-E. How is it a satellite in orbit runs into debris?
Dear readers, your input is appreciated. Please read the following quotes and let me know what are your thoughts on the matter in the comments thread. You need not leave your name if you wish to remain anonymous, but I'd appreciate it if you mentioned your degree of education and whether you are/were/will be a scientist.
Quote 1:
Measuring the value and the impact of a scientist on her field of research using as data her scientific papers, the number of citations these papers got, and the prestige of the scientific journals where these were published is no easy matter.
Grading Researchers: The H-Index
There is a large body of literature on how best to account for all these factors together: the discipline is called "scientometrics". Of course, the goal is to summarize the productivity of a scholar in a single number; possibly one with at most double digits, since decision-makers who hire or fund are usually incapable of handling more complex data. One notable attempt is the Hirsch Index, proposed in 2005 by a physicist, Jorge Hirsch.
The fourth FQXi essay contest is underway. There is a lot questionable about FQXi and what it at times supports, but this year’s topic is just so clearly up my alley that I simply cannot resist:
Which of Our Basic Physical Assumptions Are Wrong?
The deeper we look into the universe, the deeper we look back in time. When in the night sky you see planets like Jupiter and Saturn, you look about an hour back in time. Look at the stars, and you are looking back in time anywhere from years to several centuries. Bring a binocular to a dark site and you will be able to see galaxies millions of years back in time. Get
a decent telescope to the same site and you look even further back.
The Square Kilometre Array telescope will be the world’s largest and most sensitive radio telescope, but it had a bit of a problem most big science projects do not have; multiple countries wanted to host it.
The ribosome is the cell's protein-building workbench and ribonucleic acids, the molecules we call RNA, are key tools perform a host of vital functions in cells.According to a new analysis, even before the ribosome's many working parts were recruited for protein synthesis, proteins also were on the scene and interacting with RNA. This finding challenges a hypothesis about the early evolution of life.
More than 600 million people could be fed each year by halting the spread of fungal diseases in the world's five most important crops - rice, wheat, maize, potatoes and soybeans
Recent data further suggests that in 70% of cases where infectious disease causes the extinction of a type of animal or plant, an emerging species of fungus is behind the problem.