An article in Nature Geoscience uses nitrogen isotope values as a proxy for the availability of lightning-fixed nitrogen over geological time. An article in Geochemistry, Geophysics, Geosystems ...

Along with having to hold his breath the whole time, he must keep away from a large crane that's circling around the safe. For the scene, Cruise first jumped off a 120-foot ledge. Then ...

The ability of the scale to report an repeatable weight independent of the user's weight distribution on the scale. This Escali scale has a glass top, a 560 pound capacity, and shows weights in 0. ...

These results recognized the time-scale features of power systems and created strong modeling and analysis tools that are continuing to form the basis for simulation and analysis techniques today.

Based on the perspective of lunar dynamic evolution, Chinese researchers creatively established an updated lunar geological time scale, objectively depicting the geological evolution of the moon, and ...

Save guides, add subjects and pick up where you left off with your BBC account. Composite volcanoes are the most common type of volcano. They can have violent eruptions and can grow bigger as ...

European Union countries backed plans on Tuesday to scale back the bloc's carbon border levy to cover just 10% of the companies currently covered by the scheme, on the grounds that these firms ...

Abstract: In this paper, the problem of robust multi-objective control design with an H ∞ constrain is studied for a class of linear two-time scale systems. The design is based on a new modelling ...

Article Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to ...

Getting Started on the TN Renewal Journey First, it’s wise to start early. Immigration processes can sometimes feel like they operate on geological time, so giving yourself a buffer is smart. Proof of ...