Farmers in Kenya are experimenting with the “push-pull” method to deal with insect pests without having to use costly and polluting pesticides. The technology involves intercropping food plants with ...

Farmers in Kenya are experimenting with the “push-pull” method to deal with insects without having to use costly and polluting pesticides. A study by World Agroforestry in collaboration with Biovision ...

There are several methods that can be used to recover refrigerant from a system. The most common is the vapor recovery method, where refrigerant in its vapor state is removed from a system, condensed ...

A new study by University of Pennsylvania veterinary researchers has found that blood samples collected from an intravenous catheter using a special "mixing" technique are as accurate as those ...

These two, simple four-letter words with opposite meanings "push" and "pull" are often used interchangeably. They produce different results, however, so why would they be confused? Let's make this ...

An accurate, mounted preload setting can be achieved for bearings in a 2-TS spindle to meet speed, stiffness, and accuracy requirements that will promote high-quality surfaces finishes for machined ...

The deadly derailment of a Metro-North train in New York City has revived discussion of the widely embraced "push-pull" method of switching commuter trains' directions after they've reached the end of ...