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Fractional freezing is a process used in process engineering and chemistry to separate substances with different melting points. It can be done by partial melting of a solid, for example in zone refining of silicon or metals, or by partial crystallization of a liquid, as in freeze distillation, also called normal freezing or progressive freezing.
In other cases a vehicle may need to be operated in a colder environment, requiring more antifreeze and less water. Three methods are commonly employed to determine the freeze point of the solution by measuring the concentration: [19] Specific gravity—(using a hydrometer test strip or some sort of floating indicator),
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SlideShare was officially launched on October 4, 2006. Rashmi Sinha, the CEO and co-founder of SlideShare was named among the world's Top 10 Women Influencers in Web 2.0 by Fast Company. [5] Jonathan Boutelle [6] was the CTO of SlideShare and came up with the initial idea behind the website. He wrote the first version of the site.
Technicians preparing a body for cryopreservation in 1985. Cryonics (from Greek: κρύος kryos, meaning "cold") is the low-temperature freezing (usually at −196 °C or −320.8 °F or 77.1 K) and storage of human remains in the hope that resurrection may be possible in the future.
Flash freezing is used in the food industry to quickly freeze perishable food items (see frozen food). In this case, food items are subjected to temperatures well below [clarification needed] the freezing point of water. Thus, smaller ice crystals are formed, causing less damage to cell membranes. [3]
The song appears as a bonus track in the music video game Rock Band. [1] According to Liz Enthusiasm, the song is a true story, and is based on a time she became drunk and decided that "Brainpower" would be a good idea for a band name, only to then change her mind. According to Sean T. Drinkwater, there is allegedly an allegory in the song. [2]