Søgaard omkring Aar 1800.

Aar Experts clcaim food shortages

Brown explained that, because animals are inefficient in converting vegetable protein into animal protein, "the production of meat, milk, and eggs requires the use of large amounts of grain as animal feed." As a result, "it requires a ton of grain per year for the diet of the average American. Only 150 pounds of this are consumed directly. In contrast, the average person in the poor nations of ...

Op-brai150137 1776..1800

The basal ganglia control body movements, value processing and decision-making. Many studies have shown that the inputs and outputs of each basal ganglia structure are topographically organized, which suggests that the basal ganglia consist of separate circuits that serve distinct functions. A notable example is the circuits that originate from the rostral (head) and caudal (tail) regions of th...

The Aar Standard for a Spill-proof Locomotive Refueling System

The Association of American Railroads (AAR) has recently completed development of the first industry standard for a reliable, spill-proof locomotive refueling system. The Locomotive Fueling Interface Standard (LFIS) is an open, non-proprietary standard that incorporates a combination of the latest, proven refueling equipment technologies adapted for use in the railroad environment. The LFIS was...

Chronologie Chemie 1800–1970

AAR-based decomposition algorithm for non-linear convex optimisation

The analysis of the bearing capacity of structures with a rigid-plastic behaviour can be achieved resorting to computational limit analysis. Recent techniques [3],[4] have allowed scientists and engineers to determine upper and lower bounds of the load factor under which the structure will collapse. Despite the attractiveness of these results, their application to practical examples is still ha...