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  2. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  3. Your Aura Color Can Tell You so Much About Your Life

    www.aol.com/heres-interpret-aura-color-according...

    Top 10 Aura Colors and Their Meanings janiecbros - Getty Images. ... To figure out your own aura color, you can seek a spiritual advisor who will interpret your aura in the process of a reading. ...

  4. Speech interference level - Wikipedia

    en.wikipedia.org/wiki/Speech_Interference_Level

    Speech Interference Level (SIL) is an acoustical parameter calculated from sound pressure levels measured in octave bands.It is used to characterize a noise signal in the frequency range where the human ear has its highest sensitivity.

  5. Safety integrity level - Wikipedia

    en.wikipedia.org/wiki/Safety_integrity_level

    These lead to such erroneous statements as the tautology "This system is a SIL N system because the process adopted during its development was the standard process for the development of a SIL N system", or use of the SIL concept out of context such as "This is a SIL 3 heat exchanger" or "This software is SIL 2". According to IEC 61508, the SIL ...

  6. Aura (paranormal) - Wikipedia

    en.wikipedia.org/wiki/Aura_(paranormal)

    According to spiritual beliefs, an aura or energy field is a colored emanation said to enclose a human body or any animal or object. [1] In some esoteric positions, the aura is described as a subtle body. [2] Psychics and holistic medicine practitioners often claim to have the ability to see the size, color and type of vibration of an aura. [3]

  7. File:Psychrometric chart - PMV method.pdf - Wikipedia

    en.wikipedia.org/wiki/File:Psychrometric_chart...

    English: This psychrometric chart represents the acceptable combination of air temperature and humidity values, according to the PMV/PPD method in the ASHRAE 55-2010 Standard. The comfort zone in blue represents the 90% of acceptability, which means the conditions between -0.5 and +0.5 PMV, or PPD < 10%.

  8. IEC 61508 - Wikipedia

    en.wikipedia.org/wiki/IEC_61508

    A risk assessment effort yields a target SIL for each safety function. For any given design the achieved SIL is evaluated by three measures: 1. Systematic Capability (SC) which is a measure of design quality. Each device in the design has an SC rating. The SIL of the safety function is limited to smallest SC rating of the devices used.

  9. Solid immersion lens - Wikipedia

    en.wikipedia.org/wiki/Solid_immersion_lens

    A solid immersion lens (SIL) has higher magnification and higher numerical aperture than common lenses by filling the object space with a high-refractive-index solid material. SIL was originally developed for enhancing the spatial resolution of optical microscopy. [1] There are two types of SIL: