From further back, the difference in frequencies is small and the effect less obvious. ❋ Unknown (2008)
For example, while investigating how the chemical structure of the carotenoid pigments affects the determination of color, Kuhn showed how the backbone sequence of single and double-bound carbon atoms give the polyenes their light absorbing properties and how slight variations create important differences in frequencies of light that could be absorbed - i.e. the variant colors we observe. ❋ Unknown (2010)
First, it does not distinguish random changes in frequencies in finite populations from changes that are ❋ Unknown (2010)
That image of a bunch of college students pouring water in and out of Coke bottles until they whistle at the proper frequencies is irresistible — the low-tech, hands-on, trial-and-error origin of the digital sound world we live in now. posted by Matthew @ 10: 30 AM ❋ Matthew Guerrieri (2008)
First, it does not distinguish random changes in frequencies in finite populations from changes that are a consequence of different biological properties. ❋ Unknown (2007)
To cite a rather grim example, certain frequencies can kill. ❋ Matthew Guerrieri (2006)
The comparison between two light frequencies is made with a beat technique that shows the difference in frequency low enough to be measured. ❋ Unknown (2005)
This happens to be one of the main frequencies at which hydrogen, the most common element in the universe, readily absorbs and emits energy. ❋ Unknown (2004)
Those users who need to assure certain frequencies at certain prices can do so through forward markets. ❋ Unknown (2003)
From the article: "Academics have long argued that more bands should be set aside for unlicensed services and that they could even share certain frequencies with licensed services without interfering." ❋ Unknown (2002)
Because the ear can discern certain frequencies more clearly than others in particular situations, codecs can slice away the tones people don't perceive, decreasing the size of music files without greatly affecting the sound. ❋ Unknown (2000)
Nuclear spin frequencies (Hz) 1H 1 420 405 751.768 ❋ Unknown (1989)
I found very great differences in the lines of the different series, and it appeared that the splitting-up, contrary to the postulations of the elementary theory, expressed in the scale of oscillation frequencies, is not the same for all lines in the same magnetic field. ❋ Unknown (1967)
The continued drive toward higher clock frequencies translates into a demand for ever-decreasing jitter. ❋ Unknown (2009)
There is a study out that said the loss of hearing probably isn’t damage but a disconnect or better yet put unplugging of a nerve for a specific range of frequencies from the ears to protect the hearing portion of the brain from overload.????????????????? ❋ Unknown (2008)
Even though the limestone also filters out the low frequencies from the actors’ voices, listeners don’t realize it because their brains reconstruct the missing frequencies, a phenomenon called virtual pitch. ❋ Ewillett (2007)
