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  2. Tolerable weekly intake - Wikipedia

    en.wikipedia.org/wiki/Tolerable_weekly_intake

    The term TWI should be reserved for when there is a well-established and internationally accepted tolerance, backed by sound and uncontested data. Although similar in concept to tolerable daily intake (TDI), which is of the same derivation of acceptable daily intakes (ADIs), TWI accounts for contaminants that do not clear the body quickly and ...

  3. Topographic wetness index - Wikipedia

    en.wikipedia.org/wiki/Topographic_Wetness_Index

    The topographic wetness index (TWI), also known as the compound topographic index (CTI), is a steady state wetness index. It is commonly used to quantify topographic control on hydrological processes. [ 1 ]

  4. Normal T wave - Wikipedia

    en.wikipedia.org/wiki/T_wave

    Normal T wave. In electrocardiography, the T wave represents the repolarization of the ventricles. The interval from the beginning of the QRS complex to the apex of the T wave is referred to as the absolute refractory period. The last half of the T wave is referred to as the relative refractory period or vulnerable period.

  5. Sinus rhythm - Wikipedia

    en.wikipedia.org/wiki/Sinus_rhythm

    Normal heart rate (classically 60 to 100 beats per minute for an adult). Regular rhythm, with less than 0.16-second variation in the shortest and longest durations between successive P waves The sinus node should pace the heart – therefore, P waves must be round, all the same shape, and present before every QRS complex in a ratio of 1:1.

  6. Twi - Wikipedia

    en.wikipedia.org/wiki/Twi

    Twi is the common name of the Akan without Fante. [ 2 ] [ 3 ] Effectively, it is a synonym for 'Akan' that is not used by the Fante people . It is not a linguistic grouping, as Akuapem Twi is more closely related to Fante dialect than it is to Asante Twi. [ 4 ]

  7. I'm an American mom who lived in the Netherlands for 4 years ...

    www.aol.com/im-american-mom-lived-netherlands...

    Marianna Sachse, 45, is an American who gave birth to her second child in the Netherlands.. She noticed that strangers would intervene to give her advice or help watch her kids.

  8. I²C - Wikipedia

    en.wikipedia.org/wiki/I²C

    Vendors use the name TWI, even though I 2 C is not a registered trademark as of 2014-11-07. [41] Trademark protection only exists for the respective logo (see upper right corner), and patents on I 2 C have now lapsed. [citation needed] According to Microchip Technology, TWI and I2C have a few differences. One of them is that TWI does not ...

  9. Tooth wear - Wikipedia

    en.wikipedia.org/wiki/Tooth_wear

    In 1984, Smith and Knight developed the tooth wear index (TWI) where four visible surfaces (buccal, cervical, lingual, occlusal-incisal) of all teeth present are scored for wear, regardless of the cause. [8] A more recent index Basic Erosive Wear Examination (BEWE) from 2008 by Bartlett et al., is now also in use. [9]