As Mayor Keith Wilson’s proposed budget faces scrutiny, city councilors put it to the test during a Portland Public Safety Meeting at city hall Tuesday.

As Mayor Keith Wilson's proposed budget faces scrutiny, city councilors put it to the test during a Portland Public Safety Meeting at city hall Tuesday.

A mathematician has uncovered a way of answering some of algebra's oldest problems. University of New South Wales Honorary Professor Norman Wildberger, has revealed a potentially game-changing ...

Although Einstein is a legendary figure in science for a large number of reasons — E = mc², the photoelectric effect, and the notion that the speed of light is a constant for everyone &mdas ...

Department of Musicology, University of Oslo, Oslo, Norway This article introduces a novel method for emulating piano sounds. We propose to exploit the sine, transient, and noise decomposition to ...

Our physics expert picks his top-five equations, plus a scheme to supply US power needs with a bucket of baseballs. Thanks, Einstein!

Adequate law enforcement is not a zero-sum equation. When law enforcement is understaffed in one part of the county, it negatively impacts residents throughout the region.

However, the current radiometric correction algorithms have some limitations, concentrating on: 1) the mathematically polynomial fitting; 2) adjacent wavelength ratio such as ratio vegetation index; ...

Self-tuning adaptation of control law is ensured by using a hyperbolic cosine function in the equivalent control law. Its specific purpose is to reduce time reaching to the desired equilibrium point, ...

The cosine of this angle is the length of the horizontal side divided by the hypotenuse. The Pythagorean theorem is therefore equivalent to the equation sin 2 x + cos 2 x = 1.