Leading Australian company Ace Scaffolding Services provide scaffolding for aircraft maintenance, repair and access. Ace products cater for some of the leading models of military fighter planes, including the FA-18 Hornet and the BAE Hawk. FA-18 Hornet modular work stand

The FA-18 Horne

Researcher prepares a 3D bioprinter to 3D print cells onto an electrode. [Ladanifer/Getty Images]

Bioprinting is an increasingly important way to create complex biomaterials that direct cell behavior, integrate living cells into bio-inert scaffolding, and even develop genetically program

Photos provided by Guthrie Theater

Scaffolding has gone up underneath the Guthrie Theater’s Endless Bridge, though it won’t affect high school graduates and romantic couples planning to use the scenic spot for photo ops.

“We are open for business.” a Guthrie spokesperson s

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued sup

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued sup

Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued sup

We use cookies to enhance your experience. By continuing to browse this site you agree to our use of cookies. More info.

Introduction Chemical Composition Physical Properties Mechanical Properties

Researchers at Hiroshima University have greatly improved the performance of ammonia (NH3) synthesis via the chemical looping process of lithium hydride by using a lithium oxide (Li2O) scaffold to improve the reaction kinetics. In a paper published in The Journal of Physical Chemistry C, the H

Haven't got an account?

Haven't got an account?

Revenues down, but division still turns a profit

GE’s Power division saw revenues drop 11% in the first quarter, but still managed to eke out a profit.

For the three months ending March 31, the division saw rev

We’re sorry, this feature is currently unavailable. We’re working to restore it. Please try again later.

Concessions to age have to be made. But each of them has to be railed against before it is made, because each concession is a rung on a ladder that leads to obsolescence, then Hea