First, the model of electrostatic force is demonstrated. As depicted in Fig. 1, dominated by the photoelectron effect induced by solar ultraviolet and x-ray radiation, the spacecraft and lunar ...

Researchers have developed a powerful new method to simulate and predict how cracks form and grow in engineering materials ...

Introduction​ The manufacturing sector has always been plagued by spring design failures as the main factor causing machinery to vibrate more than normal and th ...

Sending a rover into space to explore other celestial bodies comes with a dizzying array of challenges, and one of the most ...

For small and medium-sized businesses, the holiday season, which starts with Small Business Saturday, is the busiest time of ...

Baking bread at home can be intimidating for beginners. Follow these bread baking tips if you want to make flavorful and ...

Housework multiplies when you aren’t looking. You finish one task, turn around, and suddenly three more appear in its place.

A diverse range of artists and technologists share the electronic music hardware and software which has most excited them ...

The Maipo Explorer Sieve sandal has a unique design that mimics a solid hiking shoe, yet its lightweight and breathable, and ...

The bench presses, cable crossover machines, and dumbbell pullovers of the world are all great for building up your chest.

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This work constitutes a major scholarly contribution to information systems design and offers a pragmatic blueprint for ...