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2. Equivalent rectangular bandwidth - Wikipedia

   en.wikipedia.org/wiki/Equivalent_rectangular...

   The ERB-rate scale, or ERB-number scale, can be defined as a function ERBS(f) which returns the number of equivalent rectangular bandwidths below the given frequency f. The units of the ERB-number scale are known ERBs, or as Cams, following a suggestion by Hartmann. [ 3 ]

3. Mel scale - Wikipedia

   en.wikipedia.org/wiki/Mel_scale

   Some non-mel auditory-frequency-scale formulas use the same form but with much lower break frequency, not necessarily mapping to 1000 at 1000 Hz; for example the ERB-rate scale of Glasberg and Moore (1990) uses a break point of 228.8 Hz, [15] and the cochlear frequency–place map of Greenwood (1990) uses 165.3 Hz. [16]

4. Formant - Wikipedia

   en.wikipedia.org/wiki/Formant

   The formant with the lowest frequency is called F 1, the second F 2, the third F 3, and so forth. The fundamental frequency or pitch of the voice is sometimes referred to as F 0, but it is not a formant. Most often the two first formants, F 1 and F 2, are sufficient to identify the vowel. The relationship between the perceived vowel quality and ...

5. Best walking workout: Here's how to start walking for exercise

   www.aol.com/lifestyle/best-walking-workout-heres...

   Intensity: Moderate intensity exercise based on a heart rate at 60% of my maximum heart rate Time: 30 minutes of walking a day broken into 2, 15-minute walks, one before breakfast and the other ...

6. Black Friday shoppers spent a record $10.8 billion online ...

   www.aol.com/black-friday-online-sales-track...

   People didn't just fill their plates this Thanksgiving weekend -- data shows they also filled their online shopping carts. Black Friday online shopping this year set a new high, reaching $10.8 ...

7. An experimental drug drove people to lose 23% of their body ...

   www.aol.com/novo-nordisk-next-generation-weight...

   The 68-week study showed participants on CagriSema lost about 23% of their body weight, compared with 12% for those taking cagrilintide by itself, 16% for those on semaglutide, and 2.3% for people ...

8. Critical band - Wikipedia

   en.wikipedia.org/wiki/Critical_band

   [6] [7] The ERB can be converted into a scale that relates to frequency and shows the position of the auditory filter along the basilar membrane. For example, ERB = 3.36 Hz corresponds to a frequency at the apical end of the basilar membrane, whereas ERB = 38.9 Hz corresponds to the base, and a value of 19.5 Hz falls half-way between the two. [6]

9. 5 ways to tell if you’re on track for retirement — and 5 ...

   www.aol.com/finance/5-ways-tell-track-retirement...

   1. Use the Rule of 25 to get a ballpark number. A good rule of thumb to estimate your retirement savings goal is the Rule of 25.Simply multiply your desired annual retirement income by 25.