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Some algae species are 50% or maybe more lipid oil by weight. This oil can be pressed in the algae and refined into diesel. The process for extracting algal oil, at its most elementary level, is similar to pressing an olive. Up to 75% with the oil could be squeezed from algae which has a simple mechanical press. Hexane may be used as a solvent to increase extraction as much as 95%. Once extracted, the oil is refined through transesterification. A catalyst including sodium hydroxide is when combined alcohol to create biodiesel and glycerol.
Unfortunately, there exists a issue with alloy wheels. While they do look fantastic and run smoothly, they are also softer and much less durable than steel wheels. Many can be found in two or more parts also, which can make the challenge worse. They could be damaged easily, and replacement wheels can be quite expensive. Replacing a damaged wheel may be the safest and quite a few efficient solution to the problem, but why would you wish to replace a wheel that is only slightly damaged? Alloy wheels might be repaired, plus a repair can be a lot cheaper than an upgraded.
When used in business practices, technology can ensure the competitiveness of companies and other companies. But the cost of achieving, inventing or using technology, called intellectual property, is very high. Therefore, many societies, such as the United States, Europe, and Taiwan, would give the government protection from this investment, through the granting of patent, exclusive rights. This protection enables companies to invest in technical costs that can be recycled, thus encouraging innovation. But there is another point, too, that patent overprotection can hamper innovation.
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