How To Become A Charlatan In 9 Easy Steps
In these austere and difficult times, it must be my duty, I think, to alert my fellow citizens to a possible source of additional income which almost anyone can plug into: become a charlatan, and…
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Quaternionic rotation
The complex phase of a quaternion becomes apparent when a (complex) plane is put through its real axis and its imaginary part. In multiplication, quaternions do not commute. Thus, in general a b / a…
Alzheimer's: Nicotinic Receptors As A New Therapeutic Target
Several scientific studies have indicated that nicotine may be beneficial for memory function. Scientists from the Institut Pasteur and the CNRS set out to shed further light on the properties…
Ancestors Of Humans Recycled Flint Tools For These Very Specific Purposes
Ancestors of modern humans "recycled" broken flint tools 400,000 years ago in order to create small, sharp utensils with specific functions in the processing of animal products and plant materials.