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 ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Abstract: Nickel sensor action for analytical detection of hydrogen and oxygen gases is dependent on the adsorption, dissociation, and diffusion of hydrogen and oxygen. These processes and water ...

Various health claims about alkaline water exist, such as its potential to prevent chronic health conditions and improve menopause symptoms. However, not all of these benefits are supported by ...

Your body needs water to function. Because you constantly lose water through breathing, perspiration, urine, and bowel movements, you have to replenish your body's water supply regularly. Research ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

Exercising regularly, managing stress, and eating more foods high in fiber and probiotics may help lower blood sugar levels. However, these lifestyle adjustments do not replace medical treatment for ...

A 23-year-old mystery about the largest moon in our solar system has been solved. But something in the data didn’t add up. Ganymede’s aurora indicated the presence of oxygen on the large moon, but ...

Physical Sciences and Engineering Division, Advanced Membranes and Porous Materials (AMPM) Center, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia KAUST ...

Abstract: Gas molecules and volatile compounds in the air affect product purity and health. Because of increasing demand for better quality of life and health in industrial and general environments, ...