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2. Median lethal dose - Wikipedia

   en.wikipedia.org/wiki/Median_lethal_dose

   In toxicology, the median lethal dose, LD 50 (abbreviation for "lethal dose, 50%"), LC 50 (lethal concentration, 50%) or LCt 50 is a toxic unit that measures the lethal dose of a given substance. [1] The value of LD 50 for a substance is the dose required to kill half the members of a tested population after a specified test duration.

3. Raised-cosine filter - Wikipedia

   en.wikipedia.org/wiki/Raised-cosine_filter

   The raised-cosine filter is a filter frequently used for pulse-shaping in digital modulation due to its ability to minimise intersymbol interference (ISI). Its name stems from the fact that the non-zero portion of the frequency spectrum of its simplest form (=) is a cosine function, 'raised' up to sit above the (horizontal) axis.

4. 50 State quarters - Wikipedia

   en.wikipedia.org/wiki/50_State_Quarters

   The 50 State quarters (authorized by Pub. L. Tooltip Public Law (United States) 105–124 (text), 111 Stat. 2534, enacted December 1, 1997) was a series of circulating commemorative quarters released by the United States Mint. Minted from 1999 through 2008, they featured unique designs for each of the 50 US states on the reverse.

5. Millennials - Wikipedia

   en.wikipedia.org/wiki/Millennials

   For comparison, only 8% of those aged 50 to 64 and 5% of those aged 65 and over did the same. People aged 18 to 29 were most likely to have met their current partners in school while adults aged 50 and up were more likely to have met their partners at work. Among those in the 18 to 29 age group, 41% were single, including 51% of men and 32% of ...

6. Coupon (finance) - Wikipedia

   en.wikipedia.org/wiki/Coupon_(finance)

   Coupons are normally described in terms of the "coupon rate", which is calculated by adding the sum of coupons paid per year and dividing it by the bond's face value. [2] For example, if a bond has a face value of $1,000 and a coupon rate of 5%, then it pays total coupons of $50 per year.

7. TSMC - Wikipedia

   en.wikipedia.org/wiki/TSMC

   It uses ultraviolet patterning and enables more acute circuits to be implemented on the silicon. N7+ offers a 15–20% higher transistor density and 10% reduction in power consumption than previous technology. [95] [96] The N7 achieved the fastest ever volume time to market, faster than 10 nm and 16 nm. [97]