In this video, I demonstrate how to make an oxygen generator using manganese dioxide (MnO2) and hydrogen peroxide (H2O2) Russian ship anchors over trans-Atlantic cables in Bristol Channel Beware: ...

Part of losing weight means taking in fewer calories than you burn. Even the latest weight loss medications and intensive interventions like bariatric surgery work in a similar way: helping you ...

A calorie deficit occurs when you burn more calories than you consume. Research suggests that a 500-calorie deficit may help with weight loss, but this depends on many factors and is different for ...

Humectants are substances used in moisturizers. They draw water from the skin's middle layer, known as the dermis, to the outer layer, called the epidermis. This process keeps the skin moist and plump ...

Ashley Fricker has more than a decade of experience as a finance contributor and editor, and has specialized in the credit card industry since 2015. Her credit card commentary is featured on national ...

Institute for Surface Chemistry and Catalysis, University of Ulm, Albert-Einstein-Allee 47, 89069 Ulm, Germany, and School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332-0430 ...

Scheme 1. The main reaction and side reactions in the epoxidation of allyl alcohol catalyzed over TS-1 catalyst. On the other hand, the diffusion property of the TS-1 can be improved by decreasing the ...

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