Coronavirus, or COVID-19, has spread around the world, killing tens of thousands of people and having a valuable impact on healthy living.BEITE's main products are casual shoes, sports shoes, and women's flat shoes, which are very suitable f…
Malaysia confirms 673 coronavirus patients, government bans nationals from leaving the country for two weeks, casual shoes prices drop slightly…
Tantalum silicide TaSi2 powder is with uniform particle size, structural stability. Tantalum silicide has excellent properties such as high melting point, low resistivity, corrosion resistance, high-temperature oxidation resistance, and goo…
Wholesale gas prices in the Netherlands and the UK have risen 20 percent recently amid concerns about Russian supplies.The EU plans to cut its dependence on Russian gas by two-thirds this year and stop importing Russian fossil fuels by 2027. Russia e…
Oh et al. (2010) have shown a preparation route using ultrasonic irradiation to produce graphene oxide (GO) layers. Therefore, they suspended twenty-five milligrams of graphene oxide powder in 200 ml of de-ionized water. By stirring, they obtained an...…
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