The low-voltage variable speed drive (VSD) allows variable control instead of fixed-speed operation. These days, VSDs can ...

One area where differences in system design become particularly evident is in how compressors manage low demand or idle ...

Researchers have newly described three extremely rare species of toad that leapfrog over the egg-to-tadpole stage and give ...

Robots and cobots are vital to supply chain work, but they are only part of the equation.

Positive (*=P) or negative (*=N) polarity output Analogue (no suffix) or digital (-D suffix) control In each case the input can be between 21.6 and 26.4Vdc, and max input current is ~1A. The digital ...

Scientists across all fields make various types of claims about their innovations. Validity tests check whether they deliver ...

Battie can already grab and go in transition and play a face-up option to exploit mismatches in the half-court. For example, ...

Technological innovations can seem relentless. In computing, some have proclaimed that "a year in machine learning is a ...

Minnesota’s latest water quality report shows statewide improvements in rivers and lakes over the past decade, but local ...

Unlike evaluating corporate stock risks, which involve similar variables, municipal bond risk is distinctly different.

The reduction of health inequalities has been a priority of researchers, decision-makers and practitioners for many years.