Ground-penetrating radar reveals optimal tree density to combat desertification in China's fragile sandlands
A study using ground-penetrating radar (GPR) has identified the optimal planting density for Mongolia pine plantations in ...
Nature4y
Separation of DNA in CsCl gradients
This photograph is an example of DNA separated in a cesium chloride density gradient. Two tubes containing cesium chloride gradients are arranged vertically next to each other. The gradients have ...