Bi-Directional Waterway Reveals Nutrient Runoff From Cropland

NutrieNt Budgets for PeNNsylvaNia CroPlaNd

Nutrient production from Korean poultry and loading estimations for cropland

Background Poultry breeding has increased by 306% in Korea, inevitably increasing the production of manure which may contribute to environmental pollution. The nutrients (NP) in the manure are essential for crop cultivation and soil fertility when applied as compost. Excess nutrients from manure can be accumulated on the land and can lead to eutrophication. Therefore, a nutrient load on the fin...

Insight from bi-directional pulling simulations

RNA/protein interactions play crucial roles in controlling gene expression. They are becoming important targets for pharmaceutical applications. Due to RNA flexibility and to the strength of electrostatic interactions, standard docking methods are insufficient. We here present a computational method which allows studying the binding of RNA molecules and charged peptides with atomistic, explicit...

Nutrient Runoff Following Manure Application

Little information is available concerning the effects of varying flow rate on nutrient transport by overland flow from areas on which manure was previously applied. The objective of this field study was to measure the effects of varying flow rate on nutrient transport following the application of varying amounts of beef cattle manure to plots containing either no-residue or a wheat residue cov...

Bi-directional trafficking

The trans-Golgi network (TGN) is the major sorting station of the biosynthetic pathway, in which newly synthesized soluble and transmembrane proteins, as well as lipids, are sorted for subsequent transport to different destinations: the cell surface (apical and basolateral in polarized cells), secretory granules in endocrine cells, or the endosomal system. Several transmembrane proteins have be...