The UNF3 nitrogen flow indicator is a visual tool that confirms the flow of nitrogen gas through the copper lines during the brazing process. Flowing nitrogen gas through copper tubing while brazing ...

The technique could reduce the need for nitrogen fertilizers and make for more drought-resistant ... Ramping up nitrogen flow kicks soybeans into overdrive By Michael Irving. October 17, 2016 ...

Can Limit Nitrogen Flow to Bay. October 6, 2003 at 8:00 p.m. EDT. Virginia can and should restrict the flow of nitrogen into the Chesapeake Bay when issuing permits to industries in the bay's ...

Tegeder and Amanda Carter, a biological sciences graduate student, developed a way improve the soybean plants by adding proteins that increase the flow of nitrogen to its seed-producing organs.