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What is preparation? 


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Preparation refers to the process of transforming a substance into a usable form for a specific purpose. This can involve various methods such as creating emulsions, controlling vaporization cores, treating coal for specific qualities, or formulating cosmetic products . For instance, preparations can include emulsions with specific particle sizes and surface tensions for medical applications like treating otitis media or cosmetic uses such as skin care and sun protection . Additionally, preparations can involve techniques like coal cleaning to reduce impurities or creating workable pastes for cosmetic purposes . Overall, preparation encompasses a wide range of processes aimed at optimizing substances for their intended applications.

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Preparation refers to a workable paste emulsion suitable for cosmetic uses like coloring skin, lips, and eyelids, as well as fixing lipstick, lip and skin care, and sun protection.
Preparation refers to a cosmetic paste in W/O emulsion form for skin, lip, and eyelid enhancement. It can serve as lipstick fixative, lip and skin care, foundation, or sun protection.
Patent
Yu Li, James Gray Ferguson 
02 Mar 2016
4 Citations
Preparation refers to a liquid emulsion composition in a container for treating various conditions like otitis media, rhinitis, and xerostomia, without the need for propellants or atomization devices.
Preparation method in the paper involves designing a vaporization core template, pressing a top layer with metal micro-nano particles, and conducting a co-sintering-demolding process to control vaporization core distribution.
Book ChapterDOI
12 Dec 2022
Preparation in coal processing involves size reduction, cleaning for ash reduction, pyrite removal for sulfur emission control, and drying to reduce moisture content, ensuring consistent quality for specific use requirements.

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What are the importance of soil preparation?5 answersSoil preparation is important in agriculture for several reasons. It helps to minimize the cost of preparation and maximize the yield from each crop. Additionally, proper soil preparation ensures that the soil fertility is not negatively impacted. Artificial Intelligence (AI) is playing a revolutionary role in agriculture by replacing conventional practices of land preparation, such as soil leveling, land scraping, and banding. This intervention of AI allows for the most profitable use of resources, including land, labor, capital, and management. Soil preparation also plays a crucial role in preventing and treating metabolic diseases. It can regulate the intestinal microbial structure composition and facilitate the regulation of the human body's metabolism process. Furthermore, soil preparation can help prevent and treat diseases such as hypertension, hyperlipidemia, diabetes mellitus, obesity, cardiovascular disease, cerebrovascular disease, hyperuricemia, and fatty liver disease.
What is important of preparing a equipment before doing a activity?5 answersPreparing equipment before doing an activity is important for several reasons. Firstly, proper setup and positioning of the equipment and operating table is crucial to ensure a smooth and efficient procedure. This includes considering the size of the operating room, location of doors, outlets for electrical and anesthetic equipment, and any specific requirements for the procedure. Secondly, having all the necessary instruments available and in good working order is essential to avoid any delays or complications during the activity. This is particularly important when using equipment or operating rooms that are not typically used for the specific activity or when the personnel are unfamiliar with the equipment. Overall, taking the time to properly prepare the equipment beforehand helps to ensure the safety, efficiency, and success of the activity.
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