Ivar Jacobson created the first use case model in 1987 while working at Ericsson. It started as a tool for developing complex ...

Proactive maintenance, smart scheduling, and open communication let technicians service busy commercial kitchens efficiently -- minimizing disruption and keeping customers satisfied.

Refrigerators went from energy hogs to efficiency icons. Can AI data centers follow the same arc before demand outpaces the ...

Looking for an alarm system to make you feel more secure? We've tested all the top professional and DIY home security systems to help you decide which is right to protect your family and property.

A dynamical system is a particle or ensemble of particles whose state varies over time and thus obeys differential equations involving time derivatives. Analytical resolution of such equations or ...

The skeleton allows movement, provides support and protection for vital organs and makes blood cells. Skeletal muscles move the bones in the body. The skeletal system is made from bones and joints.

A schematic diagram for the three constituent parts of Earth system science and their functional elements A schematic diagram for the behavior of physical, chemical and biological interactions within ...

Abstract: Battery-free devices enable sensing in hard-to-access locations, opening up new opportunities in various fields such as healthcare, space, or civil engineering. Such devices harvest ambient ...

Abstract: This article proposes a modeling method for the SPSO-WNN neural network in absorbers used in absorption refrigeration systems. The method establishes the input-output structure of the ...