An Euler–Euler two-fluid numerical model is used in a two-dimensional (2D) axisymmetric CFD study. This study aims at predicting the dispersed-phase holdup in a 3 in. diameter air-pulsed column having ...

The Kakeya set—named for its discoverer Sōichi Kakeya—was complicated by a subsequent mathematician named Abram Samoilovitch ...

Department of Nanomechanics, Graduate School of Engineering, Tohoku University, Sendai, Japan. X-ray diffraction (XRD) is an effective method for the measurement of residual stress in polycrystalline ...

Two mathematicians now say they’ve made progress on a very old unsolved math problem. The problem involves a subfield called ...

In a testament to the crows’ intelligence (or perhaps just the deliciousness of mealworms), the birds all caught on ...

An investigation of the changing behaviour of a single quantum bit through time has uncovered a tantalising similarity to the ...

OEG Energy Group (OEG) has officially unveiled GEOBASE, an offshore industry’s first dedicated vessel dimensional control ...

in two dimensions. But if you hold the needle up in 3D space and try to rotate it in all directions, the task becomes much harder. To minimize the space it moves through, you’ll need an infinitely ...

The exponential miniaturization of electronic chips over time, described by Moore's law, has played a key role in our digital ...

Supermazes” are theoretical structures that provide a fresh blueprint for understanding the microscopic complexity of black ...

Reconfigurable superconducting nanobridges allow spatial control over quantum and classical states, enabling flexible layouts ...

Billions of heat exchangers are in use around the world. These devices, whose purpose is to transfer heat between fluids, are ...